From 289b30715d097edafd5562f66cb3567a70b2d330 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= Date: Fri, 28 Oct 2016 20:05:01 +0300 Subject: Godeps, vendor: convert dependency management to trash (#3198) This commit converts the dependency management from Godeps to the vendor folder, also switching the tool from godep to trash. Since the upstream tool lacks a few features proposed via a few PRs, until those PRs are merged in (if), use github.com/karalabe/trash. You can update dependencies via trash --update. All dependencies have been updated to their latest version. Parts of the build system are reworked to drop old notions of Godeps and invocation of the go vet command so that it doesn't run against the vendor folder, as that will just blow up during vetting. The conversion drops OpenCL (and hence GPU mining support) from ethash and our codebase. The short reasoning is that there's noone to maintain and having opencl libs in our deps messes up builds as go install ./... tries to build them, failing with unsatisfied link errors for the C OpenCL deps. golang.org/x/net/context is not vendored in. We expect it to be fetched by the user (i.e. using go get). To keep ci.go builds reproducible the package is "vendored" in build/_vendor. --- Godeps/_workspace/.gitignore | 2 - .../github.com/Gustav-Simonsson/go-opencl/cl/cl.go | 26 - .../Gustav-Simonsson/go-opencl/cl/context.go | 161 - .../Gustav-Simonsson/go-opencl/cl/device.go | 510 - .../Gustav-Simonsson/go-opencl/cl/device12.go | 51 - .../Gustav-Simonsson/go-opencl/cl/headers/1.2/cl.h | 1210 - .../go-opencl/cl/headers/1.2/cl_ext.h | 315 - .../go-opencl/cl/headers/1.2/cl_gl.h | 158 - .../go-opencl/cl/headers/1.2/cl_gl_ext.h | 65 - .../go-opencl/cl/headers/1.2/cl_platform.h | 1278 - .../go-opencl/cl/headers/1.2/opencl.h | 43 - .../Gustav-Simonsson/go-opencl/cl/image.go | 83 - .../Gustav-Simonsson/go-opencl/cl/kernel.go | 127 - .../Gustav-Simonsson/go-opencl/cl/kernel10.go | 7 - .../Gustav-Simonsson/go-opencl/cl/kernel12.go | 20 - .../Gustav-Simonsson/go-opencl/cl/platform.go | 83 - .../Gustav-Simonsson/go-opencl/cl/program.go | 105 - .../Gustav-Simonsson/go-opencl/cl/queue.go | 193 - 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f037d684e..000000000 --- a/Godeps/_workspace/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -/pkg -/bin diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/cl.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/cl.go deleted file mode 100644 index 3d577b2b6..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/cl.go +++ /dev/null @@ -1,26 +0,0 @@ -/* -Package cl provides a binding to the OpenCL api. It's mostly a low-level -wrapper that avoids adding functionality while still making the interface -a little more friendly and easy to use. - -Resource life-cycle management: - -For any CL object that gets created (buffer, queue, kernel, etc..) you should -call object.Release() when finished with it to free the CL resources. This -explicitely calls the related clXXXRelease method for the type. However, -as a fallback there is a finalizer set for every resource item that takes -care of it (eventually) if Release isn't called. In this way you can have -better control over the life cycle of resources while having a fall back -to avoid leaks. This is similar to how file handles and such are handled -in the Go standard packages. -*/ -package cl - -// #include "headers/1.2/opencl.h" -// #cgo CFLAGS: -Iheaders/1.2 -// #cgo darwin LDFLAGS: -framework OpenCL -// #cgo linux LDFLAGS: -lOpenCL -import "C" -import "errors" - -var ErrUnsupported = errors.New("cl: unsupported") diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/context.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/context.go deleted file mode 100644 index 67441bb5f..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/context.go +++ /dev/null @@ -1,161 +0,0 @@ -package cl - -// #include -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -import ( - "runtime" - "unsafe" -) - -const maxImageFormats = 256 - -type Context struct { - clContext C.cl_context - devices []*Device -} - -type MemObject struct { - clMem C.cl_mem - size int -} - -func releaseContext(c *Context) { - if c.clContext != nil { - C.clReleaseContext(c.clContext) - c.clContext = nil - } -} - -func releaseMemObject(b *MemObject) { - if b.clMem != nil { - C.clReleaseMemObject(b.clMem) - b.clMem = nil - } -} - -func newMemObject(mo C.cl_mem, size int) *MemObject { - memObject := &MemObject{clMem: mo, size: size} - runtime.SetFinalizer(memObject, releaseMemObject) - return memObject -} - -func (b *MemObject) Release() { - releaseMemObject(b) -} - -// TODO: properties -func CreateContext(devices []*Device) (*Context, error) { - deviceIds := buildDeviceIdList(devices) - var err C.cl_int - clContext := C.clCreateContext(nil, C.cl_uint(len(devices)), &deviceIds[0], nil, nil, &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - if clContext == nil { - return nil, ErrUnknown - } - context := &Context{clContext: clContext, devices: devices} - runtime.SetFinalizer(context, releaseContext) - return context, nil -} - -func (ctx *Context) GetSupportedImageFormats(flags MemFlag, imageType MemObjectType) ([]ImageFormat, error) { - var formats [maxImageFormats]C.cl_image_format - var nFormats C.cl_uint - if err := C.clGetSupportedImageFormats(ctx.clContext, C.cl_mem_flags(flags), C.cl_mem_object_type(imageType), maxImageFormats, &formats[0], &nFormats); err != C.CL_SUCCESS { - return nil, toError(err) - } - fmts := make([]ImageFormat, nFormats) - for i, f := range formats[:nFormats] { - fmts[i] = ImageFormat{ - ChannelOrder: ChannelOrder(f.image_channel_order), - ChannelDataType: ChannelDataType(f.image_channel_data_type), - } - } - return fmts, nil -} - -func (ctx *Context) CreateCommandQueue(device *Device, properties CommandQueueProperty) (*CommandQueue, error) { - var err C.cl_int - clQueue := C.clCreateCommandQueue(ctx.clContext, device.id, C.cl_command_queue_properties(properties), &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - if clQueue == nil { - return nil, ErrUnknown - } - commandQueue := &CommandQueue{clQueue: clQueue, device: device} - runtime.SetFinalizer(commandQueue, releaseCommandQueue) - return commandQueue, nil -} - -func (ctx *Context) CreateProgramWithSource(sources []string) (*Program, error) { - cSources := make([]*C.char, len(sources)) - for i, s := range sources { - cs := C.CString(s) - cSources[i] = cs - defer C.free(unsafe.Pointer(cs)) - } - var err C.cl_int - clProgram := C.clCreateProgramWithSource(ctx.clContext, C.cl_uint(len(sources)), &cSources[0], nil, &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - if clProgram == nil { - return nil, ErrUnknown - } - program := &Program{clProgram: clProgram, devices: ctx.devices} - runtime.SetFinalizer(program, releaseProgram) - return program, nil -} - -func (ctx *Context) CreateBufferUnsafe(flags MemFlag, size int, dataPtr unsafe.Pointer) (*MemObject, error) { - var err C.cl_int - clBuffer := C.clCreateBuffer(ctx.clContext, C.cl_mem_flags(flags), C.size_t(size), dataPtr, &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - if clBuffer == nil { - return nil, ErrUnknown - } - return newMemObject(clBuffer, size), nil -} - -func (ctx *Context) CreateEmptyBuffer(flags MemFlag, size int) (*MemObject, error) { - return ctx.CreateBufferUnsafe(flags, size, nil) -} - -func (ctx *Context) CreateEmptyBufferFloat32(flags MemFlag, size int) (*MemObject, error) { - return ctx.CreateBufferUnsafe(flags, 4*size, nil) -} - -func (ctx *Context) CreateBuffer(flags MemFlag, data []byte) (*MemObject, error) { - return ctx.CreateBufferUnsafe(flags, len(data), unsafe.Pointer(&data[0])) -} - -//float64 -func (ctx *Context) CreateBufferFloat32(flags MemFlag, data []float32) (*MemObject, error) { - return ctx.CreateBufferUnsafe(flags, 4*len(data), unsafe.Pointer(&data[0])) -} - -func (ctx *Context) CreateUserEvent() (*Event, error) { - var err C.cl_int - clEvent := C.clCreateUserEvent(ctx.clContext, &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - return newEvent(clEvent), nil -} - -func (ctx *Context) Release() { - releaseContext(ctx) -} - -// http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateSubBuffer.html -// func (memObject *MemObject) CreateSubBuffer(flags MemFlag, bufferCreateType BufferCreateType, ) diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device.go deleted file mode 100644 index d62a6fb71..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device.go +++ /dev/null @@ -1,510 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #include "cl_ext.h" -// #endif -import "C" - -import ( - "strings" - "unsafe" -) - -const maxDeviceCount = 64 - -type DeviceType uint - -const ( - DeviceTypeCPU DeviceType = C.CL_DEVICE_TYPE_CPU - DeviceTypeGPU DeviceType = C.CL_DEVICE_TYPE_GPU - DeviceTypeAccelerator DeviceType = C.CL_DEVICE_TYPE_ACCELERATOR - DeviceTypeDefault DeviceType = C.CL_DEVICE_TYPE_DEFAULT - DeviceTypeAll DeviceType = C.CL_DEVICE_TYPE_ALL -) - -type FPConfig int - -const ( - FPConfigDenorm FPConfig = C.CL_FP_DENORM // denorms are supported - FPConfigInfNaN FPConfig = C.CL_FP_INF_NAN // INF and NaNs are supported - FPConfigRoundToNearest FPConfig = C.CL_FP_ROUND_TO_NEAREST // round to nearest even rounding mode supported - FPConfigRoundToZero FPConfig = C.CL_FP_ROUND_TO_ZERO // round to zero rounding mode supported - FPConfigRoundToInf FPConfig = C.CL_FP_ROUND_TO_INF // round to positive and negative infinity rounding modes supported - FPConfigFMA FPConfig = C.CL_FP_FMA // IEEE754-2008 fused multiply-add is supported - FPConfigSoftFloat FPConfig = C.CL_FP_SOFT_FLOAT // Basic floating-point operations (such as addition, subtraction, multiplication) are implemented in software -) - -var fpConfigNameMap = map[FPConfig]string{ - FPConfigDenorm: "Denorm", - FPConfigInfNaN: "InfNaN", - FPConfigRoundToNearest: "RoundToNearest", - FPConfigRoundToZero: "RoundToZero", - FPConfigRoundToInf: "RoundToInf", - FPConfigFMA: "FMA", - FPConfigSoftFloat: "SoftFloat", -} - -func (c FPConfig) String() string { - var parts []string - for bit, name := range fpConfigNameMap { - if c&bit != 0 { - parts = append(parts, name) - } - } - if parts == nil { - return "" - } - return strings.Join(parts, "|") -} - -func (dt DeviceType) String() string { - var parts []string - if dt&DeviceTypeCPU != 0 { - parts = append(parts, "CPU") - } - if dt&DeviceTypeGPU != 0 { - parts = append(parts, "GPU") - } - if dt&DeviceTypeAccelerator != 0 { - parts = append(parts, "Accelerator") - } - if dt&DeviceTypeDefault != 0 { - parts = append(parts, "Default") - } - if parts == nil { - parts = append(parts, "None") - } - return strings.Join(parts, "|") -} - -type Device struct { - id C.cl_device_id -} - -func buildDeviceIdList(devices []*Device) []C.cl_device_id { - deviceIds := make([]C.cl_device_id, len(devices)) - for i, d := range devices { - deviceIds[i] = d.id - } - return deviceIds -} - -// Obtain the list of devices available on a platform. 'platform' refers -// to the platform returned by GetPlatforms or can be nil. If platform -// is nil, the behavior is implementation-defined. -func GetDevices(platform *Platform, deviceType DeviceType) ([]*Device, error) { - var deviceIds [maxDeviceCount]C.cl_device_id - var numDevices C.cl_uint - var platformId C.cl_platform_id - if platform != nil { - platformId = platform.id - } - if err := C.clGetDeviceIDs(platformId, C.cl_device_type(deviceType), C.cl_uint(maxDeviceCount), &deviceIds[0], &numDevices); err != C.CL_SUCCESS { - return nil, toError(err) - } - if numDevices > maxDeviceCount { - numDevices = maxDeviceCount - } - devices := make([]*Device, numDevices) - for i := 0; i < int(numDevices); i++ { - devices[i] = &Device{id: deviceIds[i]} - } - return devices, nil -} - -func (d *Device) nullableId() C.cl_device_id { - if d == nil { - return nil - } - return d.id -} - -func (d *Device) GetInfoString(param C.cl_device_info, panicOnError bool) (string, error) { - var strC [1024]C.char - var strN C.size_t - if err := C.clGetDeviceInfo(d.id, param, 1024, unsafe.Pointer(&strC), &strN); err != C.CL_SUCCESS { - if panicOnError { - panic("Should never fail") - } - return "", toError(err) - } - - // OpenCL strings are NUL-terminated, and the terminator is included in strN - // Go strings aren't NUL-terminated, so subtract 1 from the length - return C.GoStringN((*C.char)(unsafe.Pointer(&strC)), C.int(strN-1)), nil -} - -func (d *Device) getInfoUint(param C.cl_device_info, panicOnError bool) (uint, error) { - var val C.cl_uint - if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS { - if panicOnError { - panic("Should never fail") - } - return 0, toError(err) - } - return uint(val), nil -} - -func (d *Device) getInfoSize(param C.cl_device_info, panicOnError bool) (int, error) { - var val C.size_t - if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS { - if panicOnError { - panic("Should never fail") - } - return 0, toError(err) - } - return int(val), nil -} - -func (d *Device) getInfoUlong(param C.cl_device_info, panicOnError bool) (int64, error) { - var val C.cl_ulong - if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS { - if panicOnError { - panic("Should never fail") - } - return 0, toError(err) - } - return int64(val), nil -} - -func (d *Device) getInfoBool(param C.cl_device_info, panicOnError bool) (bool, error) { - var val C.cl_bool - if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS { - if panicOnError { - panic("Should never fail") - } - return false, toError(err) - } - return val == C.CL_TRUE, nil -} - -func (d *Device) Name() string { - str, _ := d.GetInfoString(C.CL_DEVICE_NAME, true) - return str -} - -func (d *Device) Vendor() string { - str, _ := d.GetInfoString(C.CL_DEVICE_VENDOR, true) - return str -} - -func (d *Device) Extensions() string { - str, _ := d.GetInfoString(C.CL_DEVICE_EXTENSIONS, true) - return str -} - -func (d *Device) OpenCLCVersion() string { - str, _ := d.GetInfoString(C.CL_DEVICE_OPENCL_C_VERSION, true) - return str -} - -func (d *Device) Profile() string { - str, _ := d.GetInfoString(C.CL_DEVICE_PROFILE, true) - return str -} - -func (d *Device) Version() string { - str, _ := d.GetInfoString(C.CL_DEVICE_VERSION, true) - return str -} - -func (d *Device) DriverVersion() string { - str, _ := d.GetInfoString(C.CL_DRIVER_VERSION, true) - return str -} - -// The default compute device address space size specified as an -// unsigned integer value in bits. Currently supported values are 32 or 64 bits. -func (d *Device) AddressBits() int { - val, _ := d.getInfoUint(C.CL_DEVICE_ADDRESS_BITS, true) - return int(val) -} - -// Size of global memory cache line in bytes. -func (d *Device) GlobalMemCachelineSize() int { - val, _ := d.getInfoUint(C.CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE, true) - return int(val) -} - -// Maximum configured clock frequency of the device in MHz. -func (d *Device) MaxClockFrequency() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_CLOCK_FREQUENCY, true) - return int(val) -} - -// The number of parallel compute units on the OpenCL device. -// A work-group executes on a single compute unit. The minimum value is 1. -func (d *Device) MaxComputeUnits() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_COMPUTE_UNITS, true) - return int(val) -} - -// Max number of arguments declared with the __constant qualifier in a kernel. -// The minimum value is 8 for devices that are not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) MaxConstantArgs() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_CONSTANT_ARGS, true) - return int(val) -} - -// Max number of simultaneous image objects that can be read by a kernel. -// The minimum value is 128 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) MaxReadImageArgs() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_READ_IMAGE_ARGS, true) - return int(val) -} - -// Maximum number of samplers that can be used in a kernel. The minimum -// value is 16 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. (Also see sampler_t.) -func (d *Device) MaxSamplers() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_SAMPLERS, true) - return int(val) -} - -// Maximum dimensions that specify the global and local work-item IDs used -// by the data parallel execution model. (Refer to clEnqueueNDRangeKernel). -// The minimum value is 3 for devices that are not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) MaxWorkItemDimensions() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS, true) - return int(val) -} - -// Max number of simultaneous image objects that can be written to by a -// kernel. The minimum value is 8 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) MaxWriteImageArgs() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MAX_WRITE_IMAGE_ARGS, true) - return int(val) -} - -// The minimum value is the size (in bits) of the largest OpenCL built-in -// data type supported by the device (long16 in FULL profile, long16 or -// int16 in EMBEDDED profile) for devices that are not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) MemBaseAddrAlign() int { - val, _ := d.getInfoUint(C.CL_DEVICE_MEM_BASE_ADDR_ALIGN, true) - return int(val) -} - -func (d *Device) NativeVectorWidthChar() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR, true) - return int(val) -} - -func (d *Device) NativeVectorWidthShort() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT, true) - return int(val) -} - -func (d *Device) NativeVectorWidthInt() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_INT, true) - return int(val) -} - -func (d *Device) NativeVectorWidthLong() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG, true) - return int(val) -} - -func (d *Device) NativeVectorWidthFloat() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT, true) - return int(val) -} - -func (d *Device) NativeVectorWidthDouble() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE, true) - return int(val) -} - -func (d *Device) NativeVectorWidthHalf() int { - val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF, true) - return int(val) -} - -// Max height of 2D image in pixels. The minimum value is 8192 -// if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) Image2DMaxHeight() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE2D_MAX_HEIGHT, true) - return int(val) -} - -// Max width of 2D image or 1D image not created from a buffer object in -// pixels. The minimum value is 8192 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) Image2DMaxWidth() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE2D_MAX_WIDTH, true) - return int(val) -} - -// Max depth of 3D image in pixels. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) Image3DMaxDepth() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE3D_MAX_DEPTH, true) - return int(val) -} - -// Max height of 3D image in pixels. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) Image3DMaxHeight() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE3D_MAX_HEIGHT, true) - return int(val) -} - -// Max width of 3D image in pixels. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) Image3DMaxWidth() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE3D_MAX_WIDTH, true) - return int(val) -} - -// Max size in bytes of the arguments that can be passed to a kernel. The -// minimum value is 1024 for devices that are not of type CL_DEVICE_TYPE_CUSTOM. -// For this minimum value, only a maximum of 128 arguments can be passed to a kernel. -func (d *Device) MaxParameterSize() int { - val, _ := d.getInfoSize(C.CL_DEVICE_MAX_PARAMETER_SIZE, true) - return int(val) -} - -// Maximum number of work-items in a work-group executing a kernel on a -// single compute unit, using the data parallel execution model. (Refer -// to clEnqueueNDRangeKernel). The minimum value is 1. -func (d *Device) MaxWorkGroupSize() int { - val, _ := d.getInfoSize(C.CL_DEVICE_MAX_WORK_GROUP_SIZE, true) - return int(val) -} - -// Describes the resolution of device timer. This is measured in nanoseconds. -func (d *Device) ProfilingTimerResolution() int { - val, _ := d.getInfoSize(C.CL_DEVICE_PROFILING_TIMER_RESOLUTION, true) - return int(val) -} - -// Size of local memory arena in bytes. The minimum value is 32 KB for -// devices that are not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) LocalMemSize() int64 { - val, _ := d.getInfoUlong(C.CL_DEVICE_LOCAL_MEM_SIZE, true) - return val -} - -// Max size in bytes of a constant buffer allocation. The minimum value is -// 64 KB for devices that are not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) MaxConstantBufferSize() int64 { - val, _ := d.getInfoUlong(C.CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, true) - return val -} - -// Max size of memory object allocation in bytes. The minimum value is max -// (1/4th of CL_DEVICE_GLOBAL_MEM_SIZE, 128*1024*1024) for devices that are -// not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) MaxMemAllocSize() int64 { - val, _ := d.getInfoUlong(C.CL_DEVICE_MAX_MEM_ALLOC_SIZE, true) - return val -} - -// Size of global device memory in bytes. -func (d *Device) GlobalMemSize() int64 { - val, _ := d.getInfoUlong(C.CL_DEVICE_GLOBAL_MEM_SIZE, true) - return val -} - -func (d *Device) Available() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_AVAILABLE, true) - return val -} - -func (d *Device) CompilerAvailable() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_COMPILER_AVAILABLE, true) - return val -} - -func (d *Device) EndianLittle() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_ENDIAN_LITTLE, true) - return val -} - -// Is CL_TRUE if the device implements error correction for all -// accesses to compute device memory (global and constant). Is -// CL_FALSE if the device does not implement such error correction. -func (d *Device) ErrorCorrectionSupport() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_ERROR_CORRECTION_SUPPORT, true) - return val -} - -func (d *Device) HostUnifiedMemory() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_HOST_UNIFIED_MEMORY, true) - return val -} - -func (d *Device) ImageSupport() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_IMAGE_SUPPORT, true) - return val -} - -func (d *Device) Type() DeviceType { - var deviceType C.cl_device_type - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_TYPE, C.size_t(unsafe.Sizeof(deviceType)), unsafe.Pointer(&deviceType), nil); err != C.CL_SUCCESS { - panic("Failed to get device type") - } - return DeviceType(deviceType) -} - -// Describes double precision floating-point capability of the OpenCL device -func (d *Device) DoubleFPConfig() FPConfig { - var fpConfig C.cl_device_fp_config - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_DOUBLE_FP_CONFIG, C.size_t(unsafe.Sizeof(fpConfig)), unsafe.Pointer(&fpConfig), nil); err != C.CL_SUCCESS { - panic("Failed to get double FP config") - } - return FPConfig(fpConfig) -} - -// Describes the OPTIONAL half precision floating-point capability of the OpenCL device -func (d *Device) HalfFPConfig() FPConfig { - var fpConfig C.cl_device_fp_config - err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_HALF_FP_CONFIG, C.size_t(unsafe.Sizeof(fpConfig)), unsafe.Pointer(&fpConfig), nil) - if err != C.CL_SUCCESS { - return FPConfig(0) - } - return FPConfig(fpConfig) -} - -// Type of local memory supported. This can be set to CL_LOCAL implying dedicated -// local memory storage such as SRAM, or CL_GLOBAL. For custom devices, CL_NONE -// can also be returned indicating no local memory support. -func (d *Device) LocalMemType() LocalMemType { - var memType C.cl_device_local_mem_type - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_LOCAL_MEM_TYPE, C.size_t(unsafe.Sizeof(memType)), unsafe.Pointer(&memType), nil); err != C.CL_SUCCESS { - return LocalMemType(C.CL_NONE) - } - return LocalMemType(memType) -} - -// Describes the execution capabilities of the device. The mandated minimum capability is CL_EXEC_KERNEL. -func (d *Device) ExecutionCapabilities() ExecCapability { - var execCap C.cl_device_exec_capabilities - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_EXECUTION_CAPABILITIES, C.size_t(unsafe.Sizeof(execCap)), unsafe.Pointer(&execCap), nil); err != C.CL_SUCCESS { - panic("Failed to get execution capabilities") - } - return ExecCapability(execCap) -} - -func (d *Device) GlobalMemCacheType() MemCacheType { - var memType C.cl_device_mem_cache_type - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, C.size_t(unsafe.Sizeof(memType)), unsafe.Pointer(&memType), nil); err != C.CL_SUCCESS { - return MemCacheType(C.CL_NONE) - } - return MemCacheType(memType) -} - -// Maximum number of work-items that can be specified in each dimension of the work-group to clEnqueueNDRangeKernel. -// -// Returns n size_t entries, where n is the value returned by the query for CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS. -// -// The minimum value is (1, 1, 1) for devices that are not of type CL_DEVICE_TYPE_CUSTOM. -func (d *Device) MaxWorkItemSizes() []int { - dims := d.MaxWorkItemDimensions() - sizes := make([]C.size_t, dims) - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_MAX_WORK_ITEM_SIZES, C.size_t(int(unsafe.Sizeof(sizes[0]))*dims), unsafe.Pointer(&sizes[0]), nil); err != C.CL_SUCCESS { - panic("Failed to get max work item sizes") - } - intSizes := make([]int, dims) - for i, s := range sizes { - intSizes[i] = int(s) - } - return intSizes -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device12.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device12.go deleted file mode 100644 index b4b559a6a..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device12.go +++ /dev/null @@ -1,51 +0,0 @@ -// +build cl12 - -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" -import "unsafe" - -const FPConfigCorrectlyRoundedDivideSqrt FPConfig = C.CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT - -func init() { - fpConfigNameMap[FPConfigCorrectlyRoundedDivideSqrt] = "CorrectlyRoundedDivideSqrt" -} - -func (d *Device) BuiltInKernels() string { - str, _ := d.getInfoString(C.CL_DEVICE_BUILT_IN_KERNELS, true) - return str -} - -// Is CL_FALSE if the implementation does not have a linker available. Is CL_TRUE if the linker is available. This can be CL_FALSE for the embedded platform profile only. This must be CL_TRUE if CL_DEVICE_COMPILER_AVAILABLE is CL_TRUE -func (d *Device) LinkerAvailable() bool { - val, _ := d.getInfoBool(C.CL_DEVICE_LINKER_AVAILABLE, true) - return val -} - -func (d *Device) ParentDevice() *Device { - var deviceId C.cl_device_id - if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_PARENT_DEVICE, C.size_t(unsafe.Sizeof(deviceId)), unsafe.Pointer(&deviceId), nil); err != C.CL_SUCCESS { - panic("ParentDevice failed") - } - if deviceId == nil { - return nil - } - return &Device{id: deviceId} -} - -// Max number of pixels for a 1D image created from a buffer object. The minimum value is 65536 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. -func (d *Device) ImageMaxBufferSize() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE_MAX_BUFFER_SIZE, true) - return int(val) -} - -// Max number of images in a 1D or 2D image array. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE -func (d *Device) ImageMaxArraySize() int { - val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE_MAX_ARRAY_SIZE, true) - return int(val) -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl.h b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl.h deleted file mode 100644 index c38aa1eda..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl.h +++ /dev/null @@ -1,1210 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008 - 2012 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - ******************************************************************************/ - -#ifndef __OPENCL_CL_H -#define __OPENCL_CL_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -/******************************************************************************/ - -typedef struct _cl_platform_id * cl_platform_id; -typedef struct _cl_device_id * cl_device_id; -typedef struct _cl_context * cl_context; -typedef struct _cl_command_queue * cl_command_queue; -typedef struct _cl_mem * cl_mem; -typedef struct _cl_program * cl_program; -typedef struct _cl_kernel * cl_kernel; -typedef struct _cl_event * cl_event; -typedef struct _cl_sampler * cl_sampler; - -typedef cl_uint cl_bool; /* WARNING! Unlike cl_ types in cl_platform.h, cl_bool is not guaranteed to be the same size as the bool in kernels. */ -typedef cl_ulong cl_bitfield; -typedef cl_bitfield cl_device_type; -typedef cl_uint cl_platform_info; -typedef cl_uint cl_device_info; -typedef cl_bitfield cl_device_fp_config; -typedef cl_uint cl_device_mem_cache_type; -typedef cl_uint cl_device_local_mem_type; -typedef cl_bitfield cl_device_exec_capabilities; -typedef cl_bitfield cl_command_queue_properties; -typedef intptr_t cl_device_partition_property; -typedef cl_bitfield cl_device_affinity_domain; - -typedef intptr_t cl_context_properties; -typedef cl_uint cl_context_info; -typedef cl_uint cl_command_queue_info; -typedef cl_uint cl_channel_order; -typedef cl_uint cl_channel_type; -typedef cl_bitfield cl_mem_flags; -typedef cl_uint cl_mem_object_type; -typedef cl_uint cl_mem_info; -typedef cl_bitfield cl_mem_migration_flags; -typedef cl_uint cl_image_info; -typedef cl_uint cl_buffer_create_type; -typedef cl_uint cl_addressing_mode; -typedef cl_uint cl_filter_mode; -typedef cl_uint cl_sampler_info; -typedef cl_bitfield cl_map_flags; -typedef cl_uint cl_program_info; -typedef cl_uint cl_program_build_info; -typedef cl_uint cl_program_binary_type; -typedef cl_int cl_build_status; -typedef cl_uint cl_kernel_info; -typedef cl_uint cl_kernel_arg_info; -typedef cl_uint cl_kernel_arg_address_qualifier; -typedef cl_uint cl_kernel_arg_access_qualifier; -typedef cl_bitfield cl_kernel_arg_type_qualifier; -typedef cl_uint cl_kernel_work_group_info; -typedef cl_uint cl_event_info; -typedef cl_uint cl_command_type; -typedef cl_uint cl_profiling_info; - - -typedef struct _cl_image_format { - cl_channel_order image_channel_order; - cl_channel_type image_channel_data_type; -} cl_image_format; - -typedef struct _cl_image_desc { - cl_mem_object_type image_type; - size_t image_width; - size_t image_height; - size_t image_depth; - size_t image_array_size; - size_t image_row_pitch; - size_t image_slice_pitch; - cl_uint num_mip_levels; - cl_uint num_samples; - cl_mem buffer; -} cl_image_desc; - -typedef struct _cl_buffer_region { - size_t origin; - size_t size; -} cl_buffer_region; - - -/******************************************************************************/ - -/* Error Codes */ -#define CL_SUCCESS 0 -#define CL_DEVICE_NOT_FOUND -1 -#define CL_DEVICE_NOT_AVAILABLE -2 -#define CL_COMPILER_NOT_AVAILABLE -3 -#define CL_MEM_OBJECT_ALLOCATION_FAILURE -4 -#define CL_OUT_OF_RESOURCES -5 -#define CL_OUT_OF_HOST_MEMORY -6 -#define CL_PROFILING_INFO_NOT_AVAILABLE -7 -#define CL_MEM_COPY_OVERLAP -8 -#define CL_IMAGE_FORMAT_MISMATCH -9 -#define CL_IMAGE_FORMAT_NOT_SUPPORTED -10 -#define CL_BUILD_PROGRAM_FAILURE -11 -#define CL_MAP_FAILURE -12 -#define CL_MISALIGNED_SUB_BUFFER_OFFSET -13 -#define CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST -14 -#define CL_COMPILE_PROGRAM_FAILURE -15 -#define CL_LINKER_NOT_AVAILABLE -16 -#define CL_LINK_PROGRAM_FAILURE -17 -#define CL_DEVICE_PARTITION_FAILED -18 -#define CL_KERNEL_ARG_INFO_NOT_AVAILABLE -19 - -#define CL_INVALID_VALUE -30 -#define CL_INVALID_DEVICE_TYPE -31 -#define CL_INVALID_PLATFORM -32 -#define CL_INVALID_DEVICE -33 -#define CL_INVALID_CONTEXT -34 -#define CL_INVALID_QUEUE_PROPERTIES -35 -#define CL_INVALID_COMMAND_QUEUE -36 -#define CL_INVALID_HOST_PTR -37 -#define CL_INVALID_MEM_OBJECT -38 -#define CL_INVALID_IMAGE_FORMAT_DESCRIPTOR -39 -#define CL_INVALID_IMAGE_SIZE -40 -#define CL_INVALID_SAMPLER -41 -#define CL_INVALID_BINARY -42 -#define CL_INVALID_BUILD_OPTIONS -43 -#define CL_INVALID_PROGRAM -44 -#define CL_INVALID_PROGRAM_EXECUTABLE -45 -#define CL_INVALID_KERNEL_NAME -46 -#define CL_INVALID_KERNEL_DEFINITION -47 -#define CL_INVALID_KERNEL -48 -#define CL_INVALID_ARG_INDEX -49 -#define CL_INVALID_ARG_VALUE -50 -#define CL_INVALID_ARG_SIZE -51 -#define CL_INVALID_KERNEL_ARGS -52 -#define CL_INVALID_WORK_DIMENSION -53 -#define CL_INVALID_WORK_GROUP_SIZE -54 -#define CL_INVALID_WORK_ITEM_SIZE -55 -#define CL_INVALID_GLOBAL_OFFSET -56 -#define CL_INVALID_EVENT_WAIT_LIST -57 -#define CL_INVALID_EVENT -58 -#define CL_INVALID_OPERATION -59 -#define CL_INVALID_GL_OBJECT -60 -#define CL_INVALID_BUFFER_SIZE -61 -#define CL_INVALID_MIP_LEVEL -62 -#define CL_INVALID_GLOBAL_WORK_SIZE -63 -#define CL_INVALID_PROPERTY -64 -#define CL_INVALID_IMAGE_DESCRIPTOR -65 -#define CL_INVALID_COMPILER_OPTIONS -66 -#define CL_INVALID_LINKER_OPTIONS -67 -#define CL_INVALID_DEVICE_PARTITION_COUNT -68 - -/* OpenCL Version */ -#define CL_VERSION_1_0 1 -#define CL_VERSION_1_1 1 -#define CL_VERSION_1_2 1 - -/* cl_bool */ -#define CL_FALSE 0 -#define CL_TRUE 1 -#define CL_BLOCKING CL_TRUE -#define CL_NON_BLOCKING CL_FALSE - -/* cl_platform_info */ -#define CL_PLATFORM_PROFILE 0x0900 -#define CL_PLATFORM_VERSION 0x0901 -#define CL_PLATFORM_NAME 0x0902 -#define CL_PLATFORM_VENDOR 0x0903 -#define CL_PLATFORM_EXTENSIONS 0x0904 - -/* cl_device_type - bitfield */ -#define CL_DEVICE_TYPE_DEFAULT (1 << 0) -#define CL_DEVICE_TYPE_CPU (1 << 1) -#define CL_DEVICE_TYPE_GPU (1 << 2) -#define CL_DEVICE_TYPE_ACCELERATOR (1 << 3) -#define CL_DEVICE_TYPE_CUSTOM (1 << 4) -#define CL_DEVICE_TYPE_ALL 0xFFFFFFFF - -/* cl_device_info */ -#define CL_DEVICE_TYPE 0x1000 -#define CL_DEVICE_VENDOR_ID 0x1001 -#define CL_DEVICE_MAX_COMPUTE_UNITS 0x1002 -#define CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS 0x1003 -#define CL_DEVICE_MAX_WORK_GROUP_SIZE 0x1004 -#define CL_DEVICE_MAX_WORK_ITEM_SIZES 0x1005 -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR 0x1006 -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT 0x1007 -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT 0x1008 -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG 0x1009 -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT 0x100A -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE 0x100B -#define CL_DEVICE_MAX_CLOCK_FREQUENCY 0x100C -#define CL_DEVICE_ADDRESS_BITS 0x100D -#define CL_DEVICE_MAX_READ_IMAGE_ARGS 0x100E -#define CL_DEVICE_MAX_WRITE_IMAGE_ARGS 0x100F -#define CL_DEVICE_MAX_MEM_ALLOC_SIZE 0x1010 -#define CL_DEVICE_IMAGE2D_MAX_WIDTH 0x1011 -#define CL_DEVICE_IMAGE2D_MAX_HEIGHT 0x1012 -#define CL_DEVICE_IMAGE3D_MAX_WIDTH 0x1013 -#define CL_DEVICE_IMAGE3D_MAX_HEIGHT 0x1014 -#define CL_DEVICE_IMAGE3D_MAX_DEPTH 0x1015 -#define CL_DEVICE_IMAGE_SUPPORT 0x1016 -#define CL_DEVICE_MAX_PARAMETER_SIZE 0x1017 -#define CL_DEVICE_MAX_SAMPLERS 0x1018 -#define CL_DEVICE_MEM_BASE_ADDR_ALIGN 0x1019 -#define CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE 0x101A -#define CL_DEVICE_SINGLE_FP_CONFIG 0x101B -#define CL_DEVICE_GLOBAL_MEM_CACHE_TYPE 0x101C -#define CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE 0x101D -#define CL_DEVICE_GLOBAL_MEM_CACHE_SIZE 0x101E -#define CL_DEVICE_GLOBAL_MEM_SIZE 0x101F -#define CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE 0x1020 -#define CL_DEVICE_MAX_CONSTANT_ARGS 0x1021 -#define CL_DEVICE_LOCAL_MEM_TYPE 0x1022 -#define CL_DEVICE_LOCAL_MEM_SIZE 0x1023 -#define CL_DEVICE_ERROR_CORRECTION_SUPPORT 0x1024 -#define CL_DEVICE_PROFILING_TIMER_RESOLUTION 0x1025 -#define CL_DEVICE_ENDIAN_LITTLE 0x1026 -#define CL_DEVICE_AVAILABLE 0x1027 -#define CL_DEVICE_COMPILER_AVAILABLE 0x1028 -#define CL_DEVICE_EXECUTION_CAPABILITIES 0x1029 -#define CL_DEVICE_QUEUE_PROPERTIES 0x102A -#define CL_DEVICE_NAME 0x102B -#define CL_DEVICE_VENDOR 0x102C -#define CL_DRIVER_VERSION 0x102D -#define CL_DEVICE_PROFILE 0x102E -#define CL_DEVICE_VERSION 0x102F -#define CL_DEVICE_EXTENSIONS 0x1030 -#define CL_DEVICE_PLATFORM 0x1031 -#define CL_DEVICE_DOUBLE_FP_CONFIG 0x1032 -/* 0x1033 reserved for CL_DEVICE_HALF_FP_CONFIG */ -#define CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF 0x1034 -#define CL_DEVICE_HOST_UNIFIED_MEMORY 0x1035 -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR 0x1036 -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT 0x1037 -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_INT 0x1038 -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG 0x1039 -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT 0x103A -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE 0x103B -#define CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF 0x103C -#define CL_DEVICE_OPENCL_C_VERSION 0x103D -#define CL_DEVICE_LINKER_AVAILABLE 0x103E -#define CL_DEVICE_BUILT_IN_KERNELS 0x103F -#define CL_DEVICE_IMAGE_MAX_BUFFER_SIZE 0x1040 -#define CL_DEVICE_IMAGE_MAX_ARRAY_SIZE 0x1041 -#define CL_DEVICE_PARENT_DEVICE 0x1042 -#define CL_DEVICE_PARTITION_MAX_SUB_DEVICES 0x1043 -#define CL_DEVICE_PARTITION_PROPERTIES 0x1044 -#define CL_DEVICE_PARTITION_AFFINITY_DOMAIN 0x1045 -#define CL_DEVICE_PARTITION_TYPE 0x1046 -#define CL_DEVICE_REFERENCE_COUNT 0x1047 -#define CL_DEVICE_PREFERRED_INTEROP_USER_SYNC 0x1048 -#define CL_DEVICE_PRINTF_BUFFER_SIZE 0x1049 -#define CL_DEVICE_IMAGE_PITCH_ALIGNMENT 0x104A -#define CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT 0x104B - -/* cl_device_fp_config - bitfield */ -#define CL_FP_DENORM (1 << 0) -#define CL_FP_INF_NAN (1 << 1) -#define CL_FP_ROUND_TO_NEAREST (1 << 2) -#define CL_FP_ROUND_TO_ZERO (1 << 3) -#define CL_FP_ROUND_TO_INF (1 << 4) -#define CL_FP_FMA (1 << 5) -#define CL_FP_SOFT_FLOAT (1 << 6) -#define CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT (1 << 7) - -/* cl_device_mem_cache_type */ -#define CL_NONE 0x0 -#define CL_READ_ONLY_CACHE 0x1 -#define CL_READ_WRITE_CACHE 0x2 - -/* cl_device_local_mem_type */ -#define CL_LOCAL 0x1 -#define CL_GLOBAL 0x2 - -/* cl_device_exec_capabilities - bitfield */ -#define CL_EXEC_KERNEL (1 << 0) -#define CL_EXEC_NATIVE_KERNEL (1 << 1) - -/* cl_command_queue_properties - bitfield */ -#define CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE (1 << 0) -#define CL_QUEUE_PROFILING_ENABLE (1 << 1) - -/* cl_context_info */ -#define CL_CONTEXT_REFERENCE_COUNT 0x1080 -#define CL_CONTEXT_DEVICES 0x1081 -#define CL_CONTEXT_PROPERTIES 0x1082 -#define CL_CONTEXT_NUM_DEVICES 0x1083 - -/* cl_context_properties */ -#define CL_CONTEXT_PLATFORM 0x1084 -#define CL_CONTEXT_INTEROP_USER_SYNC 0x1085 - -/* cl_device_partition_property */ -#define CL_DEVICE_PARTITION_EQUALLY 0x1086 -#define CL_DEVICE_PARTITION_BY_COUNTS 0x1087 -#define CL_DEVICE_PARTITION_BY_COUNTS_LIST_END 0x0 -#define CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN 0x1088 - -/* cl_device_affinity_domain */ -#define CL_DEVICE_AFFINITY_DOMAIN_NUMA (1 << 0) -#define CL_DEVICE_AFFINITY_DOMAIN_L4_CACHE (1 << 1) -#define CL_DEVICE_AFFINITY_DOMAIN_L3_CACHE (1 << 2) -#define CL_DEVICE_AFFINITY_DOMAIN_L2_CACHE (1 << 3) -#define CL_DEVICE_AFFINITY_DOMAIN_L1_CACHE (1 << 4) -#define CL_DEVICE_AFFINITY_DOMAIN_NEXT_PARTITIONABLE (1 << 5) - -/* cl_command_queue_info */ -#define CL_QUEUE_CONTEXT 0x1090 -#define CL_QUEUE_DEVICE 0x1091 -#define CL_QUEUE_REFERENCE_COUNT 0x1092 -#define CL_QUEUE_PROPERTIES 0x1093 - -/* cl_mem_flags - bitfield */ -#define CL_MEM_READ_WRITE (1 << 0) -#define CL_MEM_WRITE_ONLY (1 << 1) -#define CL_MEM_READ_ONLY (1 << 2) -#define CL_MEM_USE_HOST_PTR (1 << 3) -#define CL_MEM_ALLOC_HOST_PTR (1 << 4) -#define CL_MEM_COPY_HOST_PTR (1 << 5) -/* reserved (1 << 6) */ -#define CL_MEM_HOST_WRITE_ONLY (1 << 7) -#define CL_MEM_HOST_READ_ONLY (1 << 8) -#define CL_MEM_HOST_NO_ACCESS (1 << 9) - -/* cl_mem_migration_flags - bitfield */ -#define CL_MIGRATE_MEM_OBJECT_HOST (1 << 0) -#define CL_MIGRATE_MEM_OBJECT_CONTENT_UNDEFINED (1 << 1) - -/* cl_channel_order */ -#define CL_R 0x10B0 -#define CL_A 0x10B1 -#define CL_RG 0x10B2 -#define CL_RA 0x10B3 -#define CL_RGB 0x10B4 -#define CL_RGBA 0x10B5 -#define CL_BGRA 0x10B6 -#define CL_ARGB 0x10B7 -#define CL_INTENSITY 0x10B8 -#define CL_LUMINANCE 0x10B9 -#define CL_Rx 0x10BA -#define CL_RGx 0x10BB -#define CL_RGBx 0x10BC -#define CL_DEPTH 0x10BD -#define CL_DEPTH_STENCIL 0x10BE - -/* cl_channel_type */ -#define CL_SNORM_INT8 0x10D0 -#define CL_SNORM_INT16 0x10D1 -#define CL_UNORM_INT8 0x10D2 -#define CL_UNORM_INT16 0x10D3 -#define CL_UNORM_SHORT_565 0x10D4 -#define CL_UNORM_SHORT_555 0x10D5 -#define CL_UNORM_INT_101010 0x10D6 -#define CL_SIGNED_INT8 0x10D7 -#define CL_SIGNED_INT16 0x10D8 -#define CL_SIGNED_INT32 0x10D9 -#define CL_UNSIGNED_INT8 0x10DA -#define CL_UNSIGNED_INT16 0x10DB -#define CL_UNSIGNED_INT32 0x10DC -#define CL_HALF_FLOAT 0x10DD -#define CL_FLOAT 0x10DE -#define CL_UNORM_INT24 0x10DF - -/* cl_mem_object_type */ -#define CL_MEM_OBJECT_BUFFER 0x10F0 -#define CL_MEM_OBJECT_IMAGE2D 0x10F1 -#define CL_MEM_OBJECT_IMAGE3D 0x10F2 -#define CL_MEM_OBJECT_IMAGE2D_ARRAY 0x10F3 -#define CL_MEM_OBJECT_IMAGE1D 0x10F4 -#define CL_MEM_OBJECT_IMAGE1D_ARRAY 0x10F5 -#define CL_MEM_OBJECT_IMAGE1D_BUFFER 0x10F6 - -/* cl_mem_info */ -#define CL_MEM_TYPE 0x1100 -#define CL_MEM_FLAGS 0x1101 -#define CL_MEM_SIZE 0x1102 -#define CL_MEM_HOST_PTR 0x1103 -#define CL_MEM_MAP_COUNT 0x1104 -#define CL_MEM_REFERENCE_COUNT 0x1105 -#define CL_MEM_CONTEXT 0x1106 -#define CL_MEM_ASSOCIATED_MEMOBJECT 0x1107 -#define CL_MEM_OFFSET 0x1108 - -/* cl_image_info */ -#define CL_IMAGE_FORMAT 0x1110 -#define CL_IMAGE_ELEMENT_SIZE 0x1111 -#define CL_IMAGE_ROW_PITCH 0x1112 -#define CL_IMAGE_SLICE_PITCH 0x1113 -#define CL_IMAGE_WIDTH 0x1114 -#define CL_IMAGE_HEIGHT 0x1115 -#define CL_IMAGE_DEPTH 0x1116 -#define CL_IMAGE_ARRAY_SIZE 0x1117 -#define CL_IMAGE_BUFFER 0x1118 -#define CL_IMAGE_NUM_MIP_LEVELS 0x1119 -#define CL_IMAGE_NUM_SAMPLES 0x111A - -/* cl_addressing_mode */ -#define CL_ADDRESS_NONE 0x1130 -#define CL_ADDRESS_CLAMP_TO_EDGE 0x1131 -#define CL_ADDRESS_CLAMP 0x1132 -#define CL_ADDRESS_REPEAT 0x1133 -#define CL_ADDRESS_MIRRORED_REPEAT 0x1134 - -/* cl_filter_mode */ -#define CL_FILTER_NEAREST 0x1140 -#define CL_FILTER_LINEAR 0x1141 - -/* cl_sampler_info */ -#define CL_SAMPLER_REFERENCE_COUNT 0x1150 -#define CL_SAMPLER_CONTEXT 0x1151 -#define CL_SAMPLER_NORMALIZED_COORDS 0x1152 -#define CL_SAMPLER_ADDRESSING_MODE 0x1153 -#define CL_SAMPLER_FILTER_MODE 0x1154 - -/* cl_map_flags - bitfield */ -#define CL_MAP_READ (1 << 0) -#define CL_MAP_WRITE (1 << 1) -#define CL_MAP_WRITE_INVALIDATE_REGION (1 << 2) - -/* cl_program_info */ -#define CL_PROGRAM_REFERENCE_COUNT 0x1160 -#define CL_PROGRAM_CONTEXT 0x1161 -#define CL_PROGRAM_NUM_DEVICES 0x1162 -#define CL_PROGRAM_DEVICES 0x1163 -#define CL_PROGRAM_SOURCE 0x1164 -#define CL_PROGRAM_BINARY_SIZES 0x1165 -#define CL_PROGRAM_BINARIES 0x1166 -#define CL_PROGRAM_NUM_KERNELS 0x1167 -#define CL_PROGRAM_KERNEL_NAMES 0x1168 - -/* cl_program_build_info */ -#define CL_PROGRAM_BUILD_STATUS 0x1181 -#define CL_PROGRAM_BUILD_OPTIONS 0x1182 -#define CL_PROGRAM_BUILD_LOG 0x1183 -#define CL_PROGRAM_BINARY_TYPE 0x1184 - -/* cl_program_binary_type */ -#define CL_PROGRAM_BINARY_TYPE_NONE 0x0 -#define CL_PROGRAM_BINARY_TYPE_COMPILED_OBJECT 0x1 -#define CL_PROGRAM_BINARY_TYPE_LIBRARY 0x2 -#define CL_PROGRAM_BINARY_TYPE_EXECUTABLE 0x4 - -/* cl_build_status */ -#define CL_BUILD_SUCCESS 0 -#define CL_BUILD_NONE -1 -#define CL_BUILD_ERROR -2 -#define CL_BUILD_IN_PROGRESS -3 - -/* cl_kernel_info */ -#define CL_KERNEL_FUNCTION_NAME 0x1190 -#define CL_KERNEL_NUM_ARGS 0x1191 -#define CL_KERNEL_REFERENCE_COUNT 0x1192 -#define CL_KERNEL_CONTEXT 0x1193 -#define CL_KERNEL_PROGRAM 0x1194 -#define CL_KERNEL_ATTRIBUTES 0x1195 - -/* cl_kernel_arg_info */ -#define CL_KERNEL_ARG_ADDRESS_QUALIFIER 0x1196 -#define CL_KERNEL_ARG_ACCESS_QUALIFIER 0x1197 -#define CL_KERNEL_ARG_TYPE_NAME 0x1198 -#define CL_KERNEL_ARG_TYPE_QUALIFIER 0x1199 -#define CL_KERNEL_ARG_NAME 0x119A - -/* cl_kernel_arg_address_qualifier */ -#define CL_KERNEL_ARG_ADDRESS_GLOBAL 0x119B -#define CL_KERNEL_ARG_ADDRESS_LOCAL 0x119C -#define CL_KERNEL_ARG_ADDRESS_CONSTANT 0x119D -#define CL_KERNEL_ARG_ADDRESS_PRIVATE 0x119E - -/* cl_kernel_arg_access_qualifier */ -#define CL_KERNEL_ARG_ACCESS_READ_ONLY 0x11A0 -#define CL_KERNEL_ARG_ACCESS_WRITE_ONLY 0x11A1 -#define CL_KERNEL_ARG_ACCESS_READ_WRITE 0x11A2 -#define CL_KERNEL_ARG_ACCESS_NONE 0x11A3 - -/* cl_kernel_arg_type_qualifer */ -#define CL_KERNEL_ARG_TYPE_NONE 0 -#define CL_KERNEL_ARG_TYPE_CONST (1 << 0) -#define CL_KERNEL_ARG_TYPE_RESTRICT (1 << 1) -#define CL_KERNEL_ARG_TYPE_VOLATILE (1 << 2) - -/* cl_kernel_work_group_info */ -#define CL_KERNEL_WORK_GROUP_SIZE 0x11B0 -#define CL_KERNEL_COMPILE_WORK_GROUP_SIZE 0x11B1 -#define CL_KERNEL_LOCAL_MEM_SIZE 0x11B2 -#define CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE 0x11B3 -#define CL_KERNEL_PRIVATE_MEM_SIZE 0x11B4 -#define CL_KERNEL_GLOBAL_WORK_SIZE 0x11B5 - -/* cl_event_info */ -#define CL_EVENT_COMMAND_QUEUE 0x11D0 -#define CL_EVENT_COMMAND_TYPE 0x11D1 -#define CL_EVENT_REFERENCE_COUNT 0x11D2 -#define CL_EVENT_COMMAND_EXECUTION_STATUS 0x11D3 -#define CL_EVENT_CONTEXT 0x11D4 - -/* cl_command_type */ -#define CL_COMMAND_NDRANGE_KERNEL 0x11F0 -#define CL_COMMAND_TASK 0x11F1 -#define CL_COMMAND_NATIVE_KERNEL 0x11F2 -#define CL_COMMAND_READ_BUFFER 0x11F3 -#define CL_COMMAND_WRITE_BUFFER 0x11F4 -#define CL_COMMAND_COPY_BUFFER 0x11F5 -#define CL_COMMAND_READ_IMAGE 0x11F6 -#define CL_COMMAND_WRITE_IMAGE 0x11F7 -#define CL_COMMAND_COPY_IMAGE 0x11F8 -#define CL_COMMAND_COPY_IMAGE_TO_BUFFER 0x11F9 -#define CL_COMMAND_COPY_BUFFER_TO_IMAGE 0x11FA -#define CL_COMMAND_MAP_BUFFER 0x11FB -#define CL_COMMAND_MAP_IMAGE 0x11FC -#define CL_COMMAND_UNMAP_MEM_OBJECT 0x11FD -#define CL_COMMAND_MARKER 0x11FE -#define CL_COMMAND_ACQUIRE_GL_OBJECTS 0x11FF -#define CL_COMMAND_RELEASE_GL_OBJECTS 0x1200 -#define CL_COMMAND_READ_BUFFER_RECT 0x1201 -#define CL_COMMAND_WRITE_BUFFER_RECT 0x1202 -#define CL_COMMAND_COPY_BUFFER_RECT 0x1203 -#define CL_COMMAND_USER 0x1204 -#define CL_COMMAND_BARRIER 0x1205 -#define CL_COMMAND_MIGRATE_MEM_OBJECTS 0x1206 -#define CL_COMMAND_FILL_BUFFER 0x1207 -#define CL_COMMAND_FILL_IMAGE 0x1208 - -/* command execution status */ -#define CL_COMPLETE 0x0 -#define CL_RUNNING 0x1 -#define CL_SUBMITTED 0x2 -#define CL_QUEUED 0x3 - -/* cl_buffer_create_type */ -#define CL_BUFFER_CREATE_TYPE_REGION 0x1220 - -/* cl_profiling_info */ -#define CL_PROFILING_COMMAND_QUEUED 0x1280 -#define CL_PROFILING_COMMAND_SUBMIT 0x1281 -#define CL_PROFILING_COMMAND_START 0x1282 -#define CL_PROFILING_COMMAND_END 0x1283 - -/********************************************************************************************************/ - -/* Platform API */ -extern CL_API_ENTRY cl_int CL_API_CALL -clGetPlatformIDs(cl_uint /* num_entries */, - cl_platform_id * /* platforms */, - cl_uint * /* num_platforms */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetPlatformInfo(cl_platform_id /* platform */, - cl_platform_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Device APIs */ -extern CL_API_ENTRY cl_int CL_API_CALL -clGetDeviceIDs(cl_platform_id /* platform */, - cl_device_type /* device_type */, - cl_uint /* num_entries */, - cl_device_id * /* devices */, - cl_uint * /* num_devices */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetDeviceInfo(cl_device_id /* device */, - cl_device_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clCreateSubDevices(cl_device_id /* in_device */, - const cl_device_partition_property * /* properties */, - cl_uint /* num_devices */, - cl_device_id * /* out_devices */, - cl_uint * /* num_devices_ret */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainDevice(cl_device_id /* device */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseDevice(cl_device_id /* device */) CL_API_SUFFIX__VERSION_1_2; - -/* Context APIs */ -extern CL_API_ENTRY cl_context CL_API_CALL -clCreateContext(const cl_context_properties * /* properties */, - cl_uint /* num_devices */, - const cl_device_id * /* devices */, - void (CL_CALLBACK * /* pfn_notify */)(const char *, const void *, size_t, void *), - void * /* user_data */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_context CL_API_CALL -clCreateContextFromType(const cl_context_properties * /* properties */, - cl_device_type /* device_type */, - void (CL_CALLBACK * /* pfn_notify*/ )(const char *, const void *, size_t, void *), - void * /* user_data */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainContext(cl_context /* context */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseContext(cl_context /* context */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetContextInfo(cl_context /* context */, - cl_context_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Command Queue APIs */ -extern CL_API_ENTRY cl_command_queue CL_API_CALL -clCreateCommandQueue(cl_context /* context */, - cl_device_id /* device */, - cl_command_queue_properties /* properties */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainCommandQueue(cl_command_queue /* command_queue */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseCommandQueue(cl_command_queue /* command_queue */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetCommandQueueInfo(cl_command_queue /* command_queue */, - cl_command_queue_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Memory Object APIs */ -extern CL_API_ENTRY cl_mem CL_API_CALL -clCreateBuffer(cl_context /* context */, - cl_mem_flags /* flags */, - size_t /* size */, - void * /* host_ptr */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_mem CL_API_CALL -clCreateSubBuffer(cl_mem /* buffer */, - cl_mem_flags /* flags */, - cl_buffer_create_type /* buffer_create_type */, - const void * /* buffer_create_info */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_1; - -extern CL_API_ENTRY cl_mem CL_API_CALL -clCreateImage(cl_context /* context */, - cl_mem_flags /* flags */, - const cl_image_format * /* image_format */, - const cl_image_desc * /* image_desc */, - void * /* host_ptr */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainMemObject(cl_mem /* memobj */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseMemObject(cl_mem /* memobj */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetSupportedImageFormats(cl_context /* context */, - cl_mem_flags /* flags */, - cl_mem_object_type /* image_type */, - cl_uint /* num_entries */, - cl_image_format * /* image_formats */, - cl_uint * /* num_image_formats */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetMemObjectInfo(cl_mem /* memobj */, - cl_mem_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetImageInfo(cl_mem /* image */, - cl_image_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clSetMemObjectDestructorCallback( cl_mem /* memobj */, - void (CL_CALLBACK * /*pfn_notify*/)( cl_mem /* memobj */, void* /*user_data*/), - void * /*user_data */ ) CL_API_SUFFIX__VERSION_1_1; - -/* Sampler APIs */ -extern CL_API_ENTRY cl_sampler CL_API_CALL -clCreateSampler(cl_context /* context */, - cl_bool /* normalized_coords */, - cl_addressing_mode /* addressing_mode */, - cl_filter_mode /* filter_mode */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainSampler(cl_sampler /* sampler */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseSampler(cl_sampler /* sampler */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetSamplerInfo(cl_sampler /* sampler */, - cl_sampler_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Program Object APIs */ -extern CL_API_ENTRY cl_program CL_API_CALL -clCreateProgramWithSource(cl_context /* context */, - cl_uint /* count */, - const char ** /* strings */, - const size_t * /* lengths */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_program CL_API_CALL -clCreateProgramWithBinary(cl_context /* context */, - cl_uint /* num_devices */, - const cl_device_id * /* device_list */, - const size_t * /* lengths */, - const unsigned char ** /* binaries */, - cl_int * /* binary_status */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_program CL_API_CALL -clCreateProgramWithBuiltInKernels(cl_context /* context */, - cl_uint /* num_devices */, - const cl_device_id * /* device_list */, - const char * /* kernel_names */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainProgram(cl_program /* program */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseProgram(cl_program /* program */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clBuildProgram(cl_program /* program */, - cl_uint /* num_devices */, - const cl_device_id * /* device_list */, - const char * /* options */, - void (CL_CALLBACK * /* pfn_notify */)(cl_program /* program */, void * /* user_data */), - void * /* user_data */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clCompileProgram(cl_program /* program */, - cl_uint /* num_devices */, - const cl_device_id * /* device_list */, - const char * /* options */, - cl_uint /* num_input_headers */, - const cl_program * /* input_headers */, - const char ** /* header_include_names */, - void (CL_CALLBACK * /* pfn_notify */)(cl_program /* program */, void * /* user_data */), - void * /* user_data */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_program CL_API_CALL -clLinkProgram(cl_context /* context */, - cl_uint /* num_devices */, - const cl_device_id * /* device_list */, - const char * /* options */, - cl_uint /* num_input_programs */, - const cl_program * /* input_programs */, - void (CL_CALLBACK * /* pfn_notify */)(cl_program /* program */, void * /* user_data */), - void * /* user_data */, - cl_int * /* errcode_ret */ ) CL_API_SUFFIX__VERSION_1_2; - - -extern CL_API_ENTRY cl_int CL_API_CALL -clUnloadPlatformCompiler(cl_platform_id /* platform */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetProgramInfo(cl_program /* program */, - cl_program_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetProgramBuildInfo(cl_program /* program */, - cl_device_id /* device */, - cl_program_build_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Kernel Object APIs */ -extern CL_API_ENTRY cl_kernel CL_API_CALL -clCreateKernel(cl_program /* program */, - const char * /* kernel_name */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clCreateKernelsInProgram(cl_program /* program */, - cl_uint /* num_kernels */, - cl_kernel * /* kernels */, - cl_uint * /* num_kernels_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainKernel(cl_kernel /* kernel */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseKernel(cl_kernel /* kernel */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clSetKernelArg(cl_kernel /* kernel */, - cl_uint /* arg_index */, - size_t /* arg_size */, - const void * /* arg_value */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetKernelInfo(cl_kernel /* kernel */, - cl_kernel_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetKernelArgInfo(cl_kernel /* kernel */, - cl_uint /* arg_indx */, - cl_kernel_arg_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetKernelWorkGroupInfo(cl_kernel /* kernel */, - cl_device_id /* device */, - cl_kernel_work_group_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Event Object APIs */ -extern CL_API_ENTRY cl_int CL_API_CALL -clWaitForEvents(cl_uint /* num_events */, - const cl_event * /* event_list */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetEventInfo(cl_event /* event */, - cl_event_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_event CL_API_CALL -clCreateUserEvent(cl_context /* context */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_1; - -extern CL_API_ENTRY cl_int CL_API_CALL -clRetainEvent(cl_event /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clReleaseEvent(cl_event /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clSetUserEventStatus(cl_event /* event */, - cl_int /* execution_status */) CL_API_SUFFIX__VERSION_1_1; - -extern CL_API_ENTRY cl_int CL_API_CALL -clSetEventCallback( cl_event /* event */, - cl_int /* command_exec_callback_type */, - void (CL_CALLBACK * /* pfn_notify */)(cl_event, cl_int, void *), - void * /* user_data */) CL_API_SUFFIX__VERSION_1_1; - -/* Profiling APIs */ -extern CL_API_ENTRY cl_int CL_API_CALL -clGetEventProfilingInfo(cl_event /* event */, - cl_profiling_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -/* Flush and Finish APIs */ -extern CL_API_ENTRY cl_int CL_API_CALL -clFlush(cl_command_queue /* command_queue */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clFinish(cl_command_queue /* command_queue */) CL_API_SUFFIX__VERSION_1_0; - -/* Enqueued Commands APIs */ -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueReadBuffer(cl_command_queue /* command_queue */, - cl_mem /* buffer */, - cl_bool /* blocking_read */, - size_t /* offset */, - size_t /* size */, - void * /* ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueReadBufferRect(cl_command_queue /* command_queue */, - cl_mem /* buffer */, - cl_bool /* blocking_read */, - const size_t * /* buffer_offset */, - const size_t * /* host_offset */, - const size_t * /* region */, - size_t /* buffer_row_pitch */, - size_t /* buffer_slice_pitch */, - size_t /* host_row_pitch */, - size_t /* host_slice_pitch */, - void * /* ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_1; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueWriteBuffer(cl_command_queue /* command_queue */, - cl_mem /* buffer */, - cl_bool /* blocking_write */, - size_t /* offset */, - size_t /* size */, - const void * /* ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueWriteBufferRect(cl_command_queue /* command_queue */, - cl_mem /* buffer */, - cl_bool /* blocking_write */, - const size_t * /* buffer_offset */, - const size_t * /* host_offset */, - const size_t * /* region */, - size_t /* buffer_row_pitch */, - size_t /* buffer_slice_pitch */, - size_t /* host_row_pitch */, - size_t /* host_slice_pitch */, - const void * /* ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_1; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueFillBuffer(cl_command_queue /* command_queue */, - cl_mem /* buffer */, - const void * /* pattern */, - size_t /* pattern_size */, - size_t /* offset */, - size_t /* size */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueCopyBuffer(cl_command_queue /* command_queue */, - cl_mem /* src_buffer */, - cl_mem /* dst_buffer */, - size_t /* src_offset */, - size_t /* dst_offset */, - size_t /* size */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueCopyBufferRect(cl_command_queue /* command_queue */, - cl_mem /* src_buffer */, - cl_mem /* dst_buffer */, - const size_t * /* src_origin */, - const size_t * /* dst_origin */, - const size_t * /* region */, - size_t /* src_row_pitch */, - size_t /* src_slice_pitch */, - size_t /* dst_row_pitch */, - size_t /* dst_slice_pitch */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_1; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueReadImage(cl_command_queue /* command_queue */, - cl_mem /* image */, - cl_bool /* blocking_read */, - const size_t * /* origin[3] */, - const size_t * /* region[3] */, - size_t /* row_pitch */, - size_t /* slice_pitch */, - void * /* ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueWriteImage(cl_command_queue /* command_queue */, - cl_mem /* image */, - cl_bool /* blocking_write */, - const size_t * /* origin[3] */, - const size_t * /* region[3] */, - size_t /* input_row_pitch */, - size_t /* input_slice_pitch */, - const void * /* ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueFillImage(cl_command_queue /* command_queue */, - cl_mem /* image */, - const void * /* fill_color */, - const size_t * /* origin[3] */, - const size_t * /* region[3] */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueCopyImage(cl_command_queue /* command_queue */, - cl_mem /* src_image */, - cl_mem /* dst_image */, - const size_t * /* src_origin[3] */, - const size_t * /* dst_origin[3] */, - const size_t * /* region[3] */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueCopyImageToBuffer(cl_command_queue /* command_queue */, - cl_mem /* src_image */, - cl_mem /* dst_buffer */, - const size_t * /* src_origin[3] */, - const size_t * /* region[3] */, - size_t /* dst_offset */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueCopyBufferToImage(cl_command_queue /* command_queue */, - cl_mem /* src_buffer */, - cl_mem /* dst_image */, - size_t /* src_offset */, - const size_t * /* dst_origin[3] */, - const size_t * /* region[3] */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY void * CL_API_CALL -clEnqueueMapBuffer(cl_command_queue /* command_queue */, - cl_mem /* buffer */, - cl_bool /* blocking_map */, - cl_map_flags /* map_flags */, - size_t /* offset */, - size_t /* size */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY void * CL_API_CALL -clEnqueueMapImage(cl_command_queue /* command_queue */, - cl_mem /* image */, - cl_bool /* blocking_map */, - cl_map_flags /* map_flags */, - const size_t * /* origin[3] */, - const size_t * /* region[3] */, - size_t * /* image_row_pitch */, - size_t * /* image_slice_pitch */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueUnmapMemObject(cl_command_queue /* command_queue */, - cl_mem /* memobj */, - void * /* mapped_ptr */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueMigrateMemObjects(cl_command_queue /* command_queue */, - cl_uint /* num_mem_objects */, - const cl_mem * /* mem_objects */, - cl_mem_migration_flags /* flags */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueNDRangeKernel(cl_command_queue /* command_queue */, - cl_kernel /* kernel */, - cl_uint /* work_dim */, - const size_t * /* global_work_offset */, - const size_t * /* global_work_size */, - const size_t * /* local_work_size */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueTask(cl_command_queue /* command_queue */, - cl_kernel /* kernel */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueNativeKernel(cl_command_queue /* command_queue */, - void (CL_CALLBACK * /*user_func*/)(void *), - void * /* args */, - size_t /* cb_args */, - cl_uint /* num_mem_objects */, - const cl_mem * /* mem_list */, - const void ** /* args_mem_loc */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueMarkerWithWaitList(cl_command_queue /* command_queue */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueBarrierWithWaitList(cl_command_queue /* command_queue */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_2; - - -/* Extension function access - * - * Returns the extension function address for the given function name, - * or NULL if a valid function can not be found. The client must - * check to make sure the address is not NULL, before using or - * calling the returned function address. - */ -extern CL_API_ENTRY void * CL_API_CALL -clGetExtensionFunctionAddressForPlatform(cl_platform_id /* platform */, - const char * /* func_name */) CL_API_SUFFIX__VERSION_1_2; - - -/* Deprecated OpenCL 1.1 APIs */ -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL -clCreateImage2D(cl_context /* context */, - cl_mem_flags /* flags */, - const cl_image_format * /* image_format */, - size_t /* image_width */, - size_t /* image_height */, - size_t /* image_row_pitch */, - void * /* host_ptr */, - cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL -clCreateImage3D(cl_context /* context */, - cl_mem_flags /* flags */, - const cl_image_format * /* image_format */, - size_t /* image_width */, - size_t /* image_height */, - size_t /* image_depth */, - size_t /* image_row_pitch */, - size_t /* image_slice_pitch */, - void * /* host_ptr */, - cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_int CL_API_CALL -clEnqueueMarker(cl_command_queue /* command_queue */, - cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_int CL_API_CALL -clEnqueueWaitForEvents(cl_command_queue /* command_queue */, - cl_uint /* num_events */, - const cl_event * /* event_list */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_int CL_API_CALL -clEnqueueBarrier(cl_command_queue /* command_queue */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_int CL_API_CALL -clUnloadCompiler(void) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED void * CL_API_CALL -clGetExtensionFunctionAddress(const char * /* func_name */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -#ifdef __cplusplus -} -#endif - -#endif /* __OPENCL_CL_H */ - diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_ext.h b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_ext.h deleted file mode 100644 index a998c9c51..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_ext.h +++ /dev/null @@ -1,315 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008-2013 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - ******************************************************************************/ - -/* $Revision: 11928 $ on $Date: 2010-07-13 09:04:56 -0700 (Tue, 13 Jul 2010) $ */ - -/* cl_ext.h contains OpenCL extensions which don't have external */ -/* (OpenGL, D3D) dependencies. */ - -#ifndef __CL_EXT_H -#define __CL_EXT_H - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef __APPLE__ -#include -#endif - -#include - -/* cl_khr_fp16 extension - no extension #define since it has no functions */ -#define CL_DEVICE_HALF_FP_CONFIG 0x1033 - -/* Memory object destruction - * - * Apple extension for use to manage externally allocated buffers used with cl_mem objects with CL_MEM_USE_HOST_PTR - * - * Registers a user callback function that will be called when the memory object is deleted and its resources - * freed. Each call to clSetMemObjectCallbackFn registers the specified user callback function on a callback - * stack associated with memobj. The registered user callback functions are called in the reverse order in - * which they were registered. The user callback functions are called and then the memory object is deleted - * and its resources freed. This provides a mechanism for the application (and libraries) using memobj to be - * notified when the memory referenced by host_ptr, specified when the memory object is created and used as - * the storage bits for the memory object, can be reused or freed. - * - * The application may not call CL api's with the cl_mem object passed to the pfn_notify. - * - * Please check for the "cl_APPLE_SetMemObjectDestructor" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS) - * before using. - */ -#define cl_APPLE_SetMemObjectDestructor 1 -cl_int CL_API_ENTRY clSetMemObjectDestructorAPPLE( cl_mem /* memobj */, - void (* /*pfn_notify*/)( cl_mem /* memobj */, void* /*user_data*/), - void * /*user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; - - -/* Context Logging Functions - * - * The next three convenience functions are intended to be used as the pfn_notify parameter to clCreateContext(). - * Please check for the "cl_APPLE_ContextLoggingFunctions" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS) - * before using. - * - * clLogMessagesToSystemLog fowards on all log messages to the Apple System Logger - */ -#define cl_APPLE_ContextLoggingFunctions 1 -extern void CL_API_ENTRY clLogMessagesToSystemLogAPPLE( const char * /* errstr */, - const void * /* private_info */, - size_t /* cb */, - void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; - -/* clLogMessagesToStdout sends all log messages to the file descriptor stdout */ -extern void CL_API_ENTRY clLogMessagesToStdoutAPPLE( const char * /* errstr */, - const void * /* private_info */, - size_t /* cb */, - void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; - -/* clLogMessagesToStderr sends all log messages to the file descriptor stderr */ -extern void CL_API_ENTRY clLogMessagesToStderrAPPLE( const char * /* errstr */, - const void * /* private_info */, - size_t /* cb */, - void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; - - -/************************ -* cl_khr_icd extension * -************************/ -#define cl_khr_icd 1 - -/* cl_platform_info */ -#define CL_PLATFORM_ICD_SUFFIX_KHR 0x0920 - -/* Additional Error Codes */ -#define CL_PLATFORM_NOT_FOUND_KHR -1001 - -extern CL_API_ENTRY cl_int CL_API_CALL -clIcdGetPlatformIDsKHR(cl_uint /* num_entries */, - cl_platform_id * /* platforms */, - cl_uint * /* num_platforms */); - -typedef CL_API_ENTRY cl_int (CL_API_CALL *clIcdGetPlatformIDsKHR_fn)( - cl_uint /* num_entries */, - cl_platform_id * /* platforms */, - cl_uint * /* num_platforms */); - - -/* Extension: cl_khr_image2D_buffer - * - * This extension allows a 2D image to be created from a cl_mem buffer without a copy. - * The type associated with a 2D image created from a buffer in an OpenCL program is image2d_t. - * Both the sampler and sampler-less read_image built-in functions are supported for 2D images - * and 2D images created from a buffer. Similarly, the write_image built-ins are also supported - * for 2D images created from a buffer. - * - * When the 2D image from buffer is created, the client must specify the width, - * height, image format (i.e. channel order and channel data type) and optionally the row pitch - * - * The pitch specified must be a multiple of CL_DEVICE_IMAGE_PITCH_ALIGNMENT pixels. - * The base address of the buffer must be aligned to CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT pixels. - */ - -/************************************* - * cl_khr_initalize_memory extension * - *************************************/ - -#define CL_CONTEXT_MEMORY_INITIALIZE_KHR 0x200E - - -/************************************** - * cl_khr_terminate_context extension * - **************************************/ - -#define CL_DEVICE_TERMINATE_CAPABILITY_KHR 0x200F -#define CL_CONTEXT_TERMINATE_KHR 0x2010 - -#define cl_khr_terminate_context 1 -extern CL_API_ENTRY cl_int CL_API_CALL clTerminateContextKHR(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2; - -typedef CL_API_ENTRY cl_int (CL_API_CALL *clTerminateContextKHR_fn)(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2; - - -/* - * Extension: cl_khr_spir - * - * This extension adds support to create an OpenCL program object from a - * Standard Portable Intermediate Representation (SPIR) instance - */ - -#define CL_DEVICE_SPIR_VERSIONS 0x40E0 -#define CL_PROGRAM_BINARY_TYPE_INTERMEDIATE 0x40E1 - - -/****************************************** -* cl_nv_device_attribute_query extension * -******************************************/ -/* cl_nv_device_attribute_query extension - no extension #define since it has no functions */ -#define CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV 0x4000 -#define CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV 0x4001 -#define CL_DEVICE_REGISTERS_PER_BLOCK_NV 0x4002 -#define CL_DEVICE_WARP_SIZE_NV 0x4003 -#define CL_DEVICE_GPU_OVERLAP_NV 0x4004 -#define CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV 0x4005 -#define CL_DEVICE_INTEGRATED_MEMORY_NV 0x4006 - -/********************************* -* cl_amd_device_attribute_query * -*********************************/ -#define CL_DEVICE_PROFILING_TIMER_OFFSET_AMD 0x4036 - -/********************************* -* cl_arm_printf extension -*********************************/ -#define CL_PRINTF_CALLBACK_ARM 0x40B0 -#define CL_PRINTF_BUFFERSIZE_ARM 0x40B1 - -#ifdef CL_VERSION_1_1 - /*********************************** - * cl_ext_device_fission extension * - ***********************************/ - #define cl_ext_device_fission 1 - - extern CL_API_ENTRY cl_int CL_API_CALL - clReleaseDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - typedef CL_API_ENTRY cl_int - (CL_API_CALL *clReleaseDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - extern CL_API_ENTRY cl_int CL_API_CALL - clRetainDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - typedef CL_API_ENTRY cl_int - (CL_API_CALL *clRetainDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - typedef cl_ulong cl_device_partition_property_ext; - extern CL_API_ENTRY cl_int CL_API_CALL - clCreateSubDevicesEXT( cl_device_id /*in_device*/, - const cl_device_partition_property_ext * /* properties */, - cl_uint /*num_entries*/, - cl_device_id * /*out_devices*/, - cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - typedef CL_API_ENTRY cl_int - ( CL_API_CALL * clCreateSubDevicesEXT_fn)( cl_device_id /*in_device*/, - const cl_device_partition_property_ext * /* properties */, - cl_uint /*num_entries*/, - cl_device_id * /*out_devices*/, - cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - /* cl_device_partition_property_ext */ - #define CL_DEVICE_PARTITION_EQUALLY_EXT 0x4050 - #define CL_DEVICE_PARTITION_BY_COUNTS_EXT 0x4051 - #define CL_DEVICE_PARTITION_BY_NAMES_EXT 0x4052 - #define CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN_EXT 0x4053 - - /* clDeviceGetInfo selectors */ - #define CL_DEVICE_PARENT_DEVICE_EXT 0x4054 - #define CL_DEVICE_PARTITION_TYPES_EXT 0x4055 - #define CL_DEVICE_AFFINITY_DOMAINS_EXT 0x4056 - #define CL_DEVICE_REFERENCE_COUNT_EXT 0x4057 - #define CL_DEVICE_PARTITION_STYLE_EXT 0x4058 - - /* error codes */ - #define CL_DEVICE_PARTITION_FAILED_EXT -1057 - #define CL_INVALID_PARTITION_COUNT_EXT -1058 - #define CL_INVALID_PARTITION_NAME_EXT -1059 - - /* CL_AFFINITY_DOMAINs */ - #define CL_AFFINITY_DOMAIN_L1_CACHE_EXT 0x1 - #define CL_AFFINITY_DOMAIN_L2_CACHE_EXT 0x2 - #define CL_AFFINITY_DOMAIN_L3_CACHE_EXT 0x3 - #define CL_AFFINITY_DOMAIN_L4_CACHE_EXT 0x4 - #define CL_AFFINITY_DOMAIN_NUMA_EXT 0x10 - #define CL_AFFINITY_DOMAIN_NEXT_FISSIONABLE_EXT 0x100 - - /* cl_device_partition_property_ext list terminators */ - #define CL_PROPERTIES_LIST_END_EXT ((cl_device_partition_property_ext) 0) - #define CL_PARTITION_BY_COUNTS_LIST_END_EXT ((cl_device_partition_property_ext) 0) - #define CL_PARTITION_BY_NAMES_LIST_END_EXT ((cl_device_partition_property_ext) 0 - 1) - -/********************************* -* cl_qcom_ext_host_ptr extension -*********************************/ - -#define CL_MEM_EXT_HOST_PTR_QCOM (1 << 29) - -#define CL_DEVICE_EXT_MEM_PADDING_IN_BYTES_QCOM 0x40A0 -#define CL_DEVICE_PAGE_SIZE_QCOM 0x40A1 -#define CL_IMAGE_ROW_ALIGNMENT_QCOM 0x40A2 -#define CL_IMAGE_SLICE_ALIGNMENT_QCOM 0x40A3 -#define CL_MEM_HOST_UNCACHED_QCOM 0x40A4 -#define CL_MEM_HOST_WRITEBACK_QCOM 0x40A5 -#define CL_MEM_HOST_WRITETHROUGH_QCOM 0x40A6 -#define CL_MEM_HOST_WRITE_COMBINING_QCOM 0x40A7 - -typedef cl_uint cl_image_pitch_info_qcom; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetDeviceImageInfoQCOM(cl_device_id device, - size_t image_width, - size_t image_height, - const cl_image_format *image_format, - cl_image_pitch_info_qcom param_name, - size_t param_value_size, - void *param_value, - size_t *param_value_size_ret); - -typedef struct _cl_mem_ext_host_ptr -{ - /* Type of external memory allocation. */ - /* Legal values will be defined in layered extensions. */ - cl_uint allocation_type; - - /* Host cache policy for this external memory allocation. */ - cl_uint host_cache_policy; - -} cl_mem_ext_host_ptr; - -/********************************* -* cl_qcom_ion_host_ptr extension -*********************************/ - -#define CL_MEM_ION_HOST_PTR_QCOM 0x40A8 - -typedef struct _cl_mem_ion_host_ptr -{ - /* Type of external memory allocation. */ - /* Must be CL_MEM_ION_HOST_PTR_QCOM for ION allocations. */ - cl_mem_ext_host_ptr ext_host_ptr; - - /* ION file descriptor */ - int ion_filedesc; - - /* Host pointer to the ION allocated memory */ - void* ion_hostptr; - -} cl_mem_ion_host_ptr; - -#endif /* CL_VERSION_1_1 */ - -#ifdef __cplusplus -} -#endif - - -#endif /* __CL_EXT_H */ diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl.h b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl.h deleted file mode 100644 index ad914cbd4..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl.h +++ /dev/null @@ -1,158 +0,0 @@ -/********************************************************************************** - * Copyright (c) 2008 - 2012 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - **********************************************************************************/ - -#ifndef __OPENCL_CL_GL_H -#define __OPENCL_CL_GL_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -typedef cl_uint cl_gl_object_type; -typedef cl_uint cl_gl_texture_info; -typedef cl_uint cl_gl_platform_info; -typedef struct __GLsync *cl_GLsync; - -/* cl_gl_object_type = 0x2000 - 0x200F enum values are currently taken */ -#define CL_GL_OBJECT_BUFFER 0x2000 -#define CL_GL_OBJECT_TEXTURE2D 0x2001 -#define CL_GL_OBJECT_TEXTURE3D 0x2002 -#define CL_GL_OBJECT_RENDERBUFFER 0x2003 -#define CL_GL_OBJECT_TEXTURE2D_ARRAY 0x200E -#define CL_GL_OBJECT_TEXTURE1D 0x200F -#define CL_GL_OBJECT_TEXTURE1D_ARRAY 0x2010 -#define CL_GL_OBJECT_TEXTURE_BUFFER 0x2011 - -/* cl_gl_texture_info */ -#define CL_GL_TEXTURE_TARGET 0x2004 -#define CL_GL_MIPMAP_LEVEL 0x2005 -#define CL_GL_NUM_SAMPLES 0x2012 - - -extern CL_API_ENTRY cl_mem CL_API_CALL -clCreateFromGLBuffer(cl_context /* context */, - cl_mem_flags /* flags */, - cl_GLuint /* bufobj */, - int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_mem CL_API_CALL -clCreateFromGLTexture(cl_context /* context */, - cl_mem_flags /* flags */, - cl_GLenum /* target */, - cl_GLint /* miplevel */, - cl_GLuint /* texture */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_2; - -extern CL_API_ENTRY cl_mem CL_API_CALL -clCreateFromGLRenderbuffer(cl_context /* context */, - cl_mem_flags /* flags */, - cl_GLuint /* renderbuffer */, - cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetGLObjectInfo(cl_mem /* memobj */, - cl_gl_object_type * /* gl_object_type */, - cl_GLuint * /* gl_object_name */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetGLTextureInfo(cl_mem /* memobj */, - cl_gl_texture_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueAcquireGLObjects(cl_command_queue /* command_queue */, - cl_uint /* num_objects */, - const cl_mem * /* mem_objects */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - -extern CL_API_ENTRY cl_int CL_API_CALL -clEnqueueReleaseGLObjects(cl_command_queue /* command_queue */, - cl_uint /* num_objects */, - const cl_mem * /* mem_objects */, - cl_uint /* num_events_in_wait_list */, - const cl_event * /* event_wait_list */, - cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; - - -/* Deprecated OpenCL 1.1 APIs */ -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL -clCreateFromGLTexture2D(cl_context /* context */, - cl_mem_flags /* flags */, - cl_GLenum /* target */, - cl_GLint /* miplevel */, - cl_GLuint /* texture */, - cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL -clCreateFromGLTexture3D(cl_context /* context */, - cl_mem_flags /* flags */, - cl_GLenum /* target */, - cl_GLint /* miplevel */, - cl_GLuint /* texture */, - cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; - -/* cl_khr_gl_sharing extension */ - -#define cl_khr_gl_sharing 1 - -typedef cl_uint cl_gl_context_info; - -/* Additional Error Codes */ -#define CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR -1000 - -/* cl_gl_context_info */ -#define CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR 0x2006 -#define CL_DEVICES_FOR_GL_CONTEXT_KHR 0x2007 - -/* Additional cl_context_properties */ -#define CL_GL_CONTEXT_KHR 0x2008 -#define CL_EGL_DISPLAY_KHR 0x2009 -#define CL_GLX_DISPLAY_KHR 0x200A -#define CL_WGL_HDC_KHR 0x200B -#define CL_CGL_SHAREGROUP_KHR 0x200C - -extern CL_API_ENTRY cl_int CL_API_CALL -clGetGLContextInfoKHR(const cl_context_properties * /* properties */, - cl_gl_context_info /* param_name */, - size_t /* param_value_size */, - void * /* param_value */, - size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; - -typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR_fn)( - const cl_context_properties * properties, - cl_gl_context_info param_name, - size_t param_value_size, - void * param_value, - size_t * param_value_size_ret); - -#ifdef __cplusplus -} -#endif - -#endif /* __OPENCL_CL_GL_H */ diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl_ext.h b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl_ext.h deleted file mode 100644 index 0c10fedfa..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl_ext.h +++ /dev/null @@ -1,65 +0,0 @@ -/********************************************************************************** - * Copyright (c) 2008-2012 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - **********************************************************************************/ - -/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */ - -/* cl_gl_ext.h contains vendor (non-KHR) OpenCL extensions which have */ -/* OpenGL dependencies. */ - -#ifndef __OPENCL_CL_GL_EXT_H -#define __OPENCL_CL_GL_EXT_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include - -/* - * For each extension, follow this template - * cl_VEN_extname extension */ -/* #define cl_VEN_extname 1 - * ... define new types, if any - * ... define new tokens, if any - * ... define new APIs, if any - * - * If you need GLtypes here, mirror them with a cl_GLtype, rather than including a GL header - * This allows us to avoid having to decide whether to include GL headers or GLES here. - */ - -/* - * cl_khr_gl_event extension - * See section 9.9 in the OpenCL 1.1 spec for more information - */ -#define CL_COMMAND_GL_FENCE_SYNC_OBJECT_KHR 0x200D - -extern CL_API_ENTRY cl_event CL_API_CALL -clCreateEventFromGLsyncKHR(cl_context /* context */, - cl_GLsync /* cl_GLsync */, - cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1; - -#ifdef __cplusplus -} -#endif - -#endif /* __OPENCL_CL_GL_EXT_H */ diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_platform.h b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_platform.h deleted file mode 100644 index 7f6f5e8a7..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_platform.h +++ /dev/null @@ -1,1278 +0,0 @@ -/********************************************************************************** - * Copyright (c) 2008-2012 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - **********************************************************************************/ - -/* $Revision: 11803 $ on $Date: 2010-06-25 10:02:12 -0700 (Fri, 25 Jun 2010) $ */ - -#ifndef __CL_PLATFORM_H -#define __CL_PLATFORM_H - -#ifdef __APPLE__ - /* Contains #defines for AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER below */ - #include -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(_WIN32) - #define CL_API_ENTRY - #define CL_API_CALL __stdcall - #define CL_CALLBACK __stdcall -#else - #define CL_API_ENTRY - #define CL_API_CALL - #define CL_CALLBACK -#endif - -#ifdef __APPLE__ - #define CL_EXTENSION_WEAK_LINK __attribute__((weak_import)) - #define CL_API_SUFFIX__VERSION_1_0 AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER - #define CL_EXT_SUFFIX__VERSION_1_0 CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER - #define CL_API_SUFFIX__VERSION_1_1 AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #define GCL_API_SUFFIX__VERSION_1_1 AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #define CL_EXT_SUFFIX__VERSION_1_1 CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #define CL_EXT_SUFFIX__VERSION_1_0_DEPRECATED CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_7 - - #ifdef AVAILABLE_MAC_OS_X_VERSION_10_8_AND_LATER - #define CL_API_SUFFIX__VERSION_1_2 AVAILABLE_MAC_OS_X_VERSION_10_8_AND_LATER - #define GCL_API_SUFFIX__VERSION_1_2 AVAILABLE_MAC_OS_X_VERSION_10_8_AND_LATER - #define CL_EXT_SUFFIX__VERSION_1_2 CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_8_AND_LATER - #define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_8 - #else - #warning This path should never happen outside of internal operating system development. AvailabilityMacros do not function correctly here! - #define CL_API_SUFFIX__VERSION_1_2 AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #define GCL_API_SUFFIX__VERSION_1_2 AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #define CL_EXT_SUFFIX__VERSION_1_2 CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED CL_EXTENSION_WEAK_LINK AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER - #endif -#else - #define CL_EXTENSION_WEAK_LINK - #define CL_API_SUFFIX__VERSION_1_0 - #define CL_EXT_SUFFIX__VERSION_1_0 - #define CL_API_SUFFIX__VERSION_1_1 - #define CL_EXT_SUFFIX__VERSION_1_1 - #define CL_API_SUFFIX__VERSION_1_2 - #define CL_EXT_SUFFIX__VERSION_1_2 - - #ifdef __GNUC__ - #ifdef CL_USE_DEPRECATED_OPENCL_1_0_APIS - #define CL_EXT_SUFFIX__VERSION_1_0_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_0_DEPRECATED - #else - #define CL_EXT_SUFFIX__VERSION_1_0_DEPRECATED __attribute__((deprecated)) - #define CL_EXT_PREFIX__VERSION_1_0_DEPRECATED - #endif - - #ifdef CL_USE_DEPRECATED_OPENCL_1_1_APIS - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - #else - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED __attribute__((deprecated)) - #define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - #endif - #elif _WIN32 - #ifdef CL_USE_DEPRECATED_OPENCL_1_0_APIS - #define CL_EXT_SUFFIX__VERSION_1_0_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_0_DEPRECATED - #else - #define CL_EXT_SUFFIX__VERSION_1_0_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_0_DEPRECATED __declspec(deprecated) - #endif - - #ifdef CL_USE_DEPRECATED_OPENCL_1_1_APIS - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - #else - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED __declspec(deprecated) - #endif - #else - #define CL_EXT_SUFFIX__VERSION_1_0_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_0_DEPRECATED - - #define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - #define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - #endif -#endif - -#if (defined (_WIN32) && defined(_MSC_VER)) - -/* scalar types */ -typedef signed __int8 cl_char; -typedef unsigned __int8 cl_uchar; -typedef signed __int16 cl_short; -typedef unsigned __int16 cl_ushort; -typedef signed __int32 cl_int; -typedef unsigned __int32 cl_uint; -typedef signed __int64 cl_long; -typedef unsigned __int64 cl_ulong; - -typedef unsigned __int16 cl_half; -typedef float cl_float; -typedef double cl_double; - -/* Macro names and corresponding values defined by OpenCL */ -#define CL_CHAR_BIT 8 -#define CL_SCHAR_MAX 127 -#define CL_SCHAR_MIN (-127-1) -#define CL_CHAR_MAX CL_SCHAR_MAX -#define CL_CHAR_MIN CL_SCHAR_MIN -#define CL_UCHAR_MAX 255 -#define CL_SHRT_MAX 32767 -#define CL_SHRT_MIN (-32767-1) -#define CL_USHRT_MAX 65535 -#define CL_INT_MAX 2147483647 -#define CL_INT_MIN (-2147483647-1) -#define CL_UINT_MAX 0xffffffffU -#define CL_LONG_MAX ((cl_long) 0x7FFFFFFFFFFFFFFFLL) -#define CL_LONG_MIN ((cl_long) -0x7FFFFFFFFFFFFFFFLL - 1LL) -#define CL_ULONG_MAX ((cl_ulong) 0xFFFFFFFFFFFFFFFFULL) - -#define CL_FLT_DIG 6 -#define CL_FLT_MANT_DIG 24 -#define CL_FLT_MAX_10_EXP +38 -#define CL_FLT_MAX_EXP +128 -#define CL_FLT_MIN_10_EXP -37 -#define CL_FLT_MIN_EXP -125 -#define CL_FLT_RADIX 2 -#define CL_FLT_MAX 340282346638528859811704183484516925440.0f -#define CL_FLT_MIN 1.175494350822287507969e-38f -#define CL_FLT_EPSILON 0x1.0p-23f - -#define CL_DBL_DIG 15 -#define CL_DBL_MANT_DIG 53 -#define CL_DBL_MAX_10_EXP +308 -#define CL_DBL_MAX_EXP +1024 -#define CL_DBL_MIN_10_EXP -307 -#define CL_DBL_MIN_EXP -1021 -#define CL_DBL_RADIX 2 -#define CL_DBL_MAX 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0 -#define CL_DBL_MIN 2.225073858507201383090e-308 -#define CL_DBL_EPSILON 2.220446049250313080847e-16 - -#define CL_M_E 2.718281828459045090796 -#define CL_M_LOG2E 1.442695040888963387005 -#define CL_M_LOG10E 0.434294481903251816668 -#define CL_M_LN2 0.693147180559945286227 -#define CL_M_LN10 2.302585092994045901094 -#define CL_M_PI 3.141592653589793115998 -#define CL_M_PI_2 1.570796326794896557999 -#define CL_M_PI_4 0.785398163397448278999 -#define CL_M_1_PI 0.318309886183790691216 -#define CL_M_2_PI 0.636619772367581382433 -#define CL_M_2_SQRTPI 1.128379167095512558561 -#define CL_M_SQRT2 1.414213562373095145475 -#define CL_M_SQRT1_2 0.707106781186547572737 - -#define CL_M_E_F 2.71828174591064f -#define CL_M_LOG2E_F 1.44269502162933f -#define CL_M_LOG10E_F 0.43429449200630f -#define CL_M_LN2_F 0.69314718246460f -#define CL_M_LN10_F 2.30258512496948f -#define CL_M_PI_F 3.14159274101257f -#define CL_M_PI_2_F 1.57079637050629f -#define CL_M_PI_4_F 0.78539818525314f -#define CL_M_1_PI_F 0.31830987334251f -#define CL_M_2_PI_F 0.63661974668503f -#define CL_M_2_SQRTPI_F 1.12837922573090f -#define CL_M_SQRT2_F 1.41421353816986f -#define CL_M_SQRT1_2_F 0.70710676908493f - -#define CL_NAN (CL_INFINITY - CL_INFINITY) -#define CL_HUGE_VALF ((cl_float) 1e50) -#define CL_HUGE_VAL ((cl_double) 1e500) -#define CL_MAXFLOAT CL_FLT_MAX -#define CL_INFINITY CL_HUGE_VALF - -#else - -#include - -/* scalar types */ -typedef int8_t cl_char; -typedef uint8_t cl_uchar; -typedef int16_t cl_short __attribute__((aligned(2))); -typedef uint16_t cl_ushort __attribute__((aligned(2))); -typedef int32_t cl_int __attribute__((aligned(4))); -typedef uint32_t cl_uint __attribute__((aligned(4))); -typedef int64_t cl_long __attribute__((aligned(8))); -typedef uint64_t cl_ulong __attribute__((aligned(8))); - -typedef uint16_t cl_half __attribute__((aligned(2))); -typedef float cl_float __attribute__((aligned(4))); -typedef double cl_double __attribute__((aligned(8))); - -/* Macro names and corresponding values defined by OpenCL */ -#define CL_CHAR_BIT 8 -#define CL_SCHAR_MAX 127 -#define CL_SCHAR_MIN (-127-1) -#define CL_CHAR_MAX CL_SCHAR_MAX -#define CL_CHAR_MIN CL_SCHAR_MIN -#define CL_UCHAR_MAX 255 -#define CL_SHRT_MAX 32767 -#define CL_SHRT_MIN (-32767-1) -#define CL_USHRT_MAX 65535 -#define CL_INT_MAX 2147483647 -#define CL_INT_MIN (-2147483647-1) -#define CL_UINT_MAX 0xffffffffU -#define CL_LONG_MAX ((cl_long) 0x7FFFFFFFFFFFFFFFLL) -#define CL_LONG_MIN ((cl_long) -0x7FFFFFFFFFFFFFFFLL - 1LL) -#define CL_ULONG_MAX ((cl_ulong) 0xFFFFFFFFFFFFFFFFULL) - -#define CL_FLT_DIG 6 -#define CL_FLT_MANT_DIG 24 -#define CL_FLT_MAX_10_EXP +38 -#define CL_FLT_MAX_EXP +128 -#define CL_FLT_MIN_10_EXP -37 -#define CL_FLT_MIN_EXP -125 -#define CL_FLT_RADIX 2 -#define CL_FLT_MAX 0x1.fffffep127f -#define CL_FLT_MIN 0x1.0p-126f -#define CL_FLT_EPSILON 0x1.0p-23f - -#define CL_DBL_DIG 15 -#define CL_DBL_MANT_DIG 53 -#define CL_DBL_MAX_10_EXP +308 -#define CL_DBL_MAX_EXP +1024 -#define CL_DBL_MIN_10_EXP -307 -#define CL_DBL_MIN_EXP -1021 -#define CL_DBL_RADIX 2 -#define CL_DBL_MAX 0x1.fffffffffffffp1023 -#define CL_DBL_MIN 0x1.0p-1022 -#define CL_DBL_EPSILON 0x1.0p-52 - -#define CL_M_E 2.718281828459045090796 -#define CL_M_LOG2E 1.442695040888963387005 -#define CL_M_LOG10E 0.434294481903251816668 -#define CL_M_LN2 0.693147180559945286227 -#define CL_M_LN10 2.302585092994045901094 -#define CL_M_PI 3.141592653589793115998 -#define CL_M_PI_2 1.570796326794896557999 -#define CL_M_PI_4 0.785398163397448278999 -#define CL_M_1_PI 0.318309886183790691216 -#define CL_M_2_PI 0.636619772367581382433 -#define CL_M_2_SQRTPI 1.128379167095512558561 -#define CL_M_SQRT2 1.414213562373095145475 -#define CL_M_SQRT1_2 0.707106781186547572737 - -#define CL_M_E_F 2.71828174591064f -#define CL_M_LOG2E_F 1.44269502162933f -#define CL_M_LOG10E_F 0.43429449200630f -#define CL_M_LN2_F 0.69314718246460f -#define CL_M_LN10_F 2.30258512496948f -#define CL_M_PI_F 3.14159274101257f -#define CL_M_PI_2_F 1.57079637050629f -#define CL_M_PI_4_F 0.78539818525314f -#define CL_M_1_PI_F 0.31830987334251f -#define CL_M_2_PI_F 0.63661974668503f -#define CL_M_2_SQRTPI_F 1.12837922573090f -#define CL_M_SQRT2_F 1.41421353816986f -#define CL_M_SQRT1_2_F 0.70710676908493f - -#if defined( __GNUC__ ) - #define CL_HUGE_VALF __builtin_huge_valf() - #define CL_HUGE_VAL __builtin_huge_val() - #define CL_NAN __builtin_nanf( "" ) -#else - #define CL_HUGE_VALF ((cl_float) 1e50) - #define CL_HUGE_VAL ((cl_double) 1e500) - float nanf( const char * ); - #define CL_NAN nanf( "" ) -#endif -#define CL_MAXFLOAT CL_FLT_MAX -#define CL_INFINITY CL_HUGE_VALF - -#endif - -#include - -/* Mirror types to GL types. Mirror types allow us to avoid deciding which 87s to load based on whether we are using GL or GLES here. */ -typedef unsigned int cl_GLuint; -typedef int cl_GLint; -typedef unsigned int cl_GLenum; - -/* - * Vector types - * - * Note: OpenCL requires that all types be naturally aligned. - * This means that vector types must be naturally aligned. - * For example, a vector of four floats must be aligned to - * a 16 byte boundary (calculated as 4 * the natural 4-byte - * alignment of the float). The alignment qualifiers here - * will only function properly if your compiler supports them - * and if you don't actively work to defeat them. For example, - * in order for a cl_float4 to be 16 byte aligned in a struct, - * the start of the struct must itself be 16-byte aligned. - * - * Maintaining proper alignment is the user's responsibility. - */ - -/* Define basic vector types */ -#if defined( __VEC__ ) - #include /* may be omitted depending on compiler. AltiVec spec provides no way to detect whether the header is required. */ - typedef vector unsigned char __cl_uchar16; - typedef vector signed char __cl_char16; - typedef vector unsigned short __cl_ushort8; - typedef vector signed short __cl_short8; - typedef vector unsigned int __cl_uint4; - typedef vector signed int __cl_int4; - typedef vector float __cl_float4; - #define __CL_UCHAR16__ 1 - #define __CL_CHAR16__ 1 - #define __CL_USHORT8__ 1 - #define __CL_SHORT8__ 1 - #define __CL_UINT4__ 1 - #define __CL_INT4__ 1 - #define __CL_FLOAT4__ 1 -#endif - -#if defined( __SSE__ ) - #if defined( __MINGW64__ ) - #include - #else - #include - #endif - #if defined( __GNUC__ ) - typedef float __cl_float4 __attribute__((vector_size(16))); - #else - typedef __m128 __cl_float4; - #endif - #define __CL_FLOAT4__ 1 -#endif - -#if defined( __SSE2__ ) - #if defined( __MINGW64__ ) - #include - #else - #include - #endif - #if defined( __GNUC__ ) - typedef cl_uchar __cl_uchar16 __attribute__((vector_size(16))); - typedef cl_char __cl_char16 __attribute__((vector_size(16))); - typedef cl_ushort __cl_ushort8 __attribute__((vector_size(16))); - typedef cl_short __cl_short8 __attribute__((vector_size(16))); - typedef cl_uint __cl_uint4 __attribute__((vector_size(16))); - typedef cl_int __cl_int4 __attribute__((vector_size(16))); - typedef cl_ulong __cl_ulong2 __attribute__((vector_size(16))); - typedef cl_long __cl_long2 __attribute__((vector_size(16))); - typedef cl_double __cl_double2 __attribute__((vector_size(16))); - #else - typedef __m128i __cl_uchar16; - typedef __m128i __cl_char16; - typedef __m128i __cl_ushort8; - typedef __m128i __cl_short8; - typedef __m128i __cl_uint4; - typedef __m128i __cl_int4; - typedef __m128i __cl_ulong2; - typedef __m128i __cl_long2; - typedef __m128d __cl_double2; - #endif - #define __CL_UCHAR16__ 1 - #define __CL_CHAR16__ 1 - #define __CL_USHORT8__ 1 - #define __CL_SHORT8__ 1 - #define __CL_INT4__ 1 - #define __CL_UINT4__ 1 - #define __CL_ULONG2__ 1 - #define __CL_LONG2__ 1 - #define __CL_DOUBLE2__ 1 -#endif - -#if defined( __MMX__ ) - #include - #if defined( __GNUC__ ) - typedef cl_uchar __cl_uchar8 __attribute__((vector_size(8))); - typedef cl_char __cl_char8 __attribute__((vector_size(8))); - typedef cl_ushort __cl_ushort4 __attribute__((vector_size(8))); - typedef cl_short __cl_short4 __attribute__((vector_size(8))); - typedef cl_uint __cl_uint2 __attribute__((vector_size(8))); - typedef cl_int __cl_int2 __attribute__((vector_size(8))); - typedef cl_ulong __cl_ulong1 __attribute__((vector_size(8))); - typedef cl_long __cl_long1 __attribute__((vector_size(8))); - typedef cl_float __cl_float2 __attribute__((vector_size(8))); - #else - typedef __m64 __cl_uchar8; - typedef __m64 __cl_char8; - typedef __m64 __cl_ushort4; - typedef __m64 __cl_short4; - typedef __m64 __cl_uint2; - typedef __m64 __cl_int2; - typedef __m64 __cl_ulong1; - typedef __m64 __cl_long1; - typedef __m64 __cl_float2; - #endif - #define __CL_UCHAR8__ 1 - #define __CL_CHAR8__ 1 - #define __CL_USHORT4__ 1 - #define __CL_SHORT4__ 1 - #define __CL_INT2__ 1 - #define __CL_UINT2__ 1 - #define __CL_ULONG1__ 1 - #define __CL_LONG1__ 1 - #define __CL_FLOAT2__ 1 -#endif - -#if defined( __AVX__ ) - #if defined( __MINGW64__ ) - #include - #else - #include - #endif - #if defined( __GNUC__ ) - typedef cl_float __cl_float8 __attribute__((vector_size(32))); - typedef cl_double __cl_double4 __attribute__((vector_size(32))); - #else - typedef __m256 __cl_float8; - typedef __m256d __cl_double4; - #endif - #define __CL_FLOAT8__ 1 - #define __CL_DOUBLE4__ 1 -#endif - -/* Define capabilities for anonymous struct members. */ -#if defined( __GNUC__) && ! defined( __STRICT_ANSI__ ) -#define __CL_HAS_ANON_STRUCT__ 1 -#define __CL_ANON_STRUCT__ __extension__ -#elif defined( _WIN32) && (_MSC_VER >= 1500) - /* Microsoft Developer Studio 2008 supports anonymous structs, but - * complains by default. */ -#define __CL_HAS_ANON_STRUCT__ 1 -#define __CL_ANON_STRUCT__ - /* Disable warning C4201: nonstandard extension used : nameless - * struct/union */ -#pragma warning( push ) -#pragma warning( disable : 4201 ) -#else -#define __CL_HAS_ANON_STRUCT__ 0 -#define __CL_ANON_STRUCT__ -#endif - -/* Define alignment keys */ -#if defined( __GNUC__ ) - #define CL_ALIGNED(_x) __attribute__ ((aligned(_x))) -#elif defined( _WIN32) && (_MSC_VER) - /* Alignment keys neutered on windows because MSVC can't swallow function arguments with alignment requirements */ - /* http://msdn.microsoft.com/en-us/library/373ak2y1%28VS.71%29.aspx */ - /* #include */ - /* #define CL_ALIGNED(_x) _CRT_ALIGN(_x) */ - #define CL_ALIGNED(_x) -#else - #warning Need to implement some method to align data here - #define CL_ALIGNED(_x) -#endif - -/* Indicate whether .xyzw, .s0123 and .hi.lo are supported */ -#if __CL_HAS_ANON_STRUCT__ - /* .xyzw and .s0123...{f|F} are supported */ - #define CL_HAS_NAMED_VECTOR_FIELDS 1 - /* .hi and .lo are supported */ - #define CL_HAS_HI_LO_VECTOR_FIELDS 1 -#endif - -/* Define cl_vector types */ - -/* ---- cl_charn ---- */ -typedef union -{ - cl_char CL_ALIGNED(2) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_char x, y; }; - __CL_ANON_STRUCT__ struct{ cl_char s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_char lo, hi; }; -#endif -#if defined( __CL_CHAR2__) - __cl_char2 v2; -#endif -}cl_char2; - -typedef union -{ - cl_char CL_ALIGNED(4) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_char x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_char s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_char2 lo, hi; }; -#endif -#if defined( __CL_CHAR2__) - __cl_char2 v2[2]; -#endif -#if defined( __CL_CHAR4__) - __cl_char4 v4; -#endif -}cl_char4; - -/* cl_char3 is identical in size, alignment and behavior to cl_char4. See section 6.1.5. */ -typedef cl_char4 cl_char3; - -typedef union -{ - cl_char CL_ALIGNED(8) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_char x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_char s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_char4 lo, hi; }; -#endif -#if defined( __CL_CHAR2__) - __cl_char2 v2[4]; -#endif -#if defined( __CL_CHAR4__) - __cl_char4 v4[2]; -#endif -#if defined( __CL_CHAR8__ ) - __cl_char8 v8; -#endif -}cl_char8; - -typedef union -{ - cl_char CL_ALIGNED(16) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_char x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_char s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_char8 lo, hi; }; -#endif -#if defined( __CL_CHAR2__) - __cl_char2 v2[8]; -#endif -#if defined( __CL_CHAR4__) - __cl_char4 v4[4]; -#endif -#if defined( __CL_CHAR8__ ) - __cl_char8 v8[2]; -#endif -#if defined( __CL_CHAR16__ ) - __cl_char16 v16; -#endif -}cl_char16; - - -/* ---- cl_ucharn ---- */ -typedef union -{ - cl_uchar CL_ALIGNED(2) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uchar x, y; }; - __CL_ANON_STRUCT__ struct{ cl_uchar s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_uchar lo, hi; }; -#endif -#if defined( __cl_uchar2__) - __cl_uchar2 v2; -#endif -}cl_uchar2; - -typedef union -{ - cl_uchar CL_ALIGNED(4) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uchar x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_uchar s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_uchar2 lo, hi; }; -#endif -#if defined( __CL_UCHAR2__) - __cl_uchar2 v2[2]; -#endif -#if defined( __CL_UCHAR4__) - __cl_uchar4 v4; -#endif -}cl_uchar4; - -/* cl_uchar3 is identical in size, alignment and behavior to cl_uchar4. See section 6.1.5. */ -typedef cl_uchar4 cl_uchar3; - -typedef union -{ - cl_uchar CL_ALIGNED(8) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uchar x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_uchar s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_uchar4 lo, hi; }; -#endif -#if defined( __CL_UCHAR2__) - __cl_uchar2 v2[4]; -#endif -#if defined( __CL_UCHAR4__) - __cl_uchar4 v4[2]; -#endif -#if defined( __CL_UCHAR8__ ) - __cl_uchar8 v8; -#endif -}cl_uchar8; - -typedef union -{ - cl_uchar CL_ALIGNED(16) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uchar x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_uchar s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_uchar8 lo, hi; }; -#endif -#if defined( __CL_UCHAR2__) - __cl_uchar2 v2[8]; -#endif -#if defined( __CL_UCHAR4__) - __cl_uchar4 v4[4]; -#endif -#if defined( __CL_UCHAR8__ ) - __cl_uchar8 v8[2]; -#endif -#if defined( __CL_UCHAR16__ ) - __cl_uchar16 v16; -#endif -}cl_uchar16; - - -/* ---- cl_shortn ---- */ -typedef union -{ - cl_short CL_ALIGNED(4) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_short x, y; }; - __CL_ANON_STRUCT__ struct{ cl_short s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_short lo, hi; }; -#endif -#if defined( __CL_SHORT2__) - __cl_short2 v2; -#endif -}cl_short2; - -typedef union -{ - cl_short CL_ALIGNED(8) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_short x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_short s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_short2 lo, hi; }; -#endif -#if defined( __CL_SHORT2__) - __cl_short2 v2[2]; -#endif -#if defined( __CL_SHORT4__) - __cl_short4 v4; -#endif -}cl_short4; - -/* cl_short3 is identical in size, alignment and behavior to cl_short4. See section 6.1.5. */ -typedef cl_short4 cl_short3; - -typedef union -{ - cl_short CL_ALIGNED(16) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_short x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_short s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_short4 lo, hi; }; -#endif -#if defined( __CL_SHORT2__) - __cl_short2 v2[4]; -#endif -#if defined( __CL_SHORT4__) - __cl_short4 v4[2]; -#endif -#if defined( __CL_SHORT8__ ) - __cl_short8 v8; -#endif -}cl_short8; - -typedef union -{ - cl_short CL_ALIGNED(32) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_short x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_short s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_short8 lo, hi; }; -#endif -#if defined( __CL_SHORT2__) - __cl_short2 v2[8]; -#endif -#if defined( __CL_SHORT4__) - __cl_short4 v4[4]; -#endif -#if defined( __CL_SHORT8__ ) - __cl_short8 v8[2]; -#endif -#if defined( __CL_SHORT16__ ) - __cl_short16 v16; -#endif -}cl_short16; - - -/* ---- cl_ushortn ---- */ -typedef union -{ - cl_ushort CL_ALIGNED(4) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ushort x, y; }; - __CL_ANON_STRUCT__ struct{ cl_ushort s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_ushort lo, hi; }; -#endif -#if defined( __CL_USHORT2__) - __cl_ushort2 v2; -#endif -}cl_ushort2; - -typedef union -{ - cl_ushort CL_ALIGNED(8) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ushort x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_ushort s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_ushort2 lo, hi; }; -#endif -#if defined( __CL_USHORT2__) - __cl_ushort2 v2[2]; -#endif -#if defined( __CL_USHORT4__) - __cl_ushort4 v4; -#endif -}cl_ushort4; - -/* cl_ushort3 is identical in size, alignment and behavior to cl_ushort4. See section 6.1.5. */ -typedef cl_ushort4 cl_ushort3; - -typedef union -{ - cl_ushort CL_ALIGNED(16) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ushort x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_ushort s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_ushort4 lo, hi; }; -#endif -#if defined( __CL_USHORT2__) - __cl_ushort2 v2[4]; -#endif -#if defined( __CL_USHORT4__) - __cl_ushort4 v4[2]; -#endif -#if defined( __CL_USHORT8__ ) - __cl_ushort8 v8; -#endif -}cl_ushort8; - -typedef union -{ - cl_ushort CL_ALIGNED(32) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ushort x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_ushort s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_ushort8 lo, hi; }; -#endif -#if defined( __CL_USHORT2__) - __cl_ushort2 v2[8]; -#endif -#if defined( __CL_USHORT4__) - __cl_ushort4 v4[4]; -#endif -#if defined( __CL_USHORT8__ ) - __cl_ushort8 v8[2]; -#endif -#if defined( __CL_USHORT16__ ) - __cl_ushort16 v16; -#endif -}cl_ushort16; - -/* ---- cl_intn ---- */ -typedef union -{ - cl_int CL_ALIGNED(8) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_int x, y; }; - __CL_ANON_STRUCT__ struct{ cl_int s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_int lo, hi; }; -#endif -#if defined( __CL_INT2__) - __cl_int2 v2; -#endif -}cl_int2; - -typedef union -{ - cl_int CL_ALIGNED(16) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_int x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_int s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_int2 lo, hi; }; -#endif -#if defined( __CL_INT2__) - __cl_int2 v2[2]; -#endif -#if defined( __CL_INT4__) - __cl_int4 v4; -#endif -}cl_int4; - -/* cl_int3 is identical in size, alignment and behavior to cl_int4. See section 6.1.5. */ -typedef cl_int4 cl_int3; - -typedef union -{ - cl_int CL_ALIGNED(32) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_int x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_int s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_int4 lo, hi; }; -#endif -#if defined( __CL_INT2__) - __cl_int2 v2[4]; -#endif -#if defined( __CL_INT4__) - __cl_int4 v4[2]; -#endif -#if defined( __CL_INT8__ ) - __cl_int8 v8; -#endif -}cl_int8; - -typedef union -{ - cl_int CL_ALIGNED(64) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_int x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_int s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_int8 lo, hi; }; -#endif -#if defined( __CL_INT2__) - __cl_int2 v2[8]; -#endif -#if defined( __CL_INT4__) - __cl_int4 v4[4]; -#endif -#if defined( __CL_INT8__ ) - __cl_int8 v8[2]; -#endif -#if defined( __CL_INT16__ ) - __cl_int16 v16; -#endif -}cl_int16; - - -/* ---- cl_uintn ---- */ -typedef union -{ - cl_uint CL_ALIGNED(8) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uint x, y; }; - __CL_ANON_STRUCT__ struct{ cl_uint s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_uint lo, hi; }; -#endif -#if defined( __CL_UINT2__) - __cl_uint2 v2; -#endif -}cl_uint2; - -typedef union -{ - cl_uint CL_ALIGNED(16) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uint x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_uint s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_uint2 lo, hi; }; -#endif -#if defined( __CL_UINT2__) - __cl_uint2 v2[2]; -#endif -#if defined( __CL_UINT4__) - __cl_uint4 v4; -#endif -}cl_uint4; - -/* cl_uint3 is identical in size, alignment and behavior to cl_uint4. See section 6.1.5. */ -typedef cl_uint4 cl_uint3; - -typedef union -{ - cl_uint CL_ALIGNED(32) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uint x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_uint s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_uint4 lo, hi; }; -#endif -#if defined( __CL_UINT2__) - __cl_uint2 v2[4]; -#endif -#if defined( __CL_UINT4__) - __cl_uint4 v4[2]; -#endif -#if defined( __CL_UINT8__ ) - __cl_uint8 v8; -#endif -}cl_uint8; - -typedef union -{ - cl_uint CL_ALIGNED(64) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_uint x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_uint s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_uint8 lo, hi; }; -#endif -#if defined( __CL_UINT2__) - __cl_uint2 v2[8]; -#endif -#if defined( __CL_UINT4__) - __cl_uint4 v4[4]; -#endif -#if defined( __CL_UINT8__ ) - __cl_uint8 v8[2]; -#endif -#if defined( __CL_UINT16__ ) - __cl_uint16 v16; -#endif -}cl_uint16; - -/* ---- cl_longn ---- */ -typedef union -{ - cl_long CL_ALIGNED(16) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_long x, y; }; - __CL_ANON_STRUCT__ struct{ cl_long s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_long lo, hi; }; -#endif -#if defined( __CL_LONG2__) - __cl_long2 v2; -#endif -}cl_long2; - -typedef union -{ - cl_long CL_ALIGNED(32) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_long x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_long s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_long2 lo, hi; }; -#endif -#if defined( __CL_LONG2__) - __cl_long2 v2[2]; -#endif -#if defined( __CL_LONG4__) - __cl_long4 v4; -#endif -}cl_long4; - -/* cl_long3 is identical in size, alignment and behavior to cl_long4. See section 6.1.5. */ -typedef cl_long4 cl_long3; - -typedef union -{ - cl_long CL_ALIGNED(64) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_long x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_long s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_long4 lo, hi; }; -#endif -#if defined( __CL_LONG2__) - __cl_long2 v2[4]; -#endif -#if defined( __CL_LONG4__) - __cl_long4 v4[2]; -#endif -#if defined( __CL_LONG8__ ) - __cl_long8 v8; -#endif -}cl_long8; - -typedef union -{ - cl_long CL_ALIGNED(128) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_long x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_long s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_long8 lo, hi; }; -#endif -#if defined( __CL_LONG2__) - __cl_long2 v2[8]; -#endif -#if defined( __CL_LONG4__) - __cl_long4 v4[4]; -#endif -#if defined( __CL_LONG8__ ) - __cl_long8 v8[2]; -#endif -#if defined( __CL_LONG16__ ) - __cl_long16 v16; -#endif -}cl_long16; - - -/* ---- cl_ulongn ---- */ -typedef union -{ - cl_ulong CL_ALIGNED(16) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ulong x, y; }; - __CL_ANON_STRUCT__ struct{ cl_ulong s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_ulong lo, hi; }; -#endif -#if defined( __CL_ULONG2__) - __cl_ulong2 v2; -#endif -}cl_ulong2; - -typedef union -{ - cl_ulong CL_ALIGNED(32) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ulong x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_ulong s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_ulong2 lo, hi; }; -#endif -#if defined( __CL_ULONG2__) - __cl_ulong2 v2[2]; -#endif -#if defined( __CL_ULONG4__) - __cl_ulong4 v4; -#endif -}cl_ulong4; - -/* cl_ulong3 is identical in size, alignment and behavior to cl_ulong4. See section 6.1.5. */ -typedef cl_ulong4 cl_ulong3; - -typedef union -{ - cl_ulong CL_ALIGNED(64) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ulong x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_ulong s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_ulong4 lo, hi; }; -#endif -#if defined( __CL_ULONG2__) - __cl_ulong2 v2[4]; -#endif -#if defined( __CL_ULONG4__) - __cl_ulong4 v4[2]; -#endif -#if defined( __CL_ULONG8__ ) - __cl_ulong8 v8; -#endif -}cl_ulong8; - -typedef union -{ - cl_ulong CL_ALIGNED(128) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_ulong x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_ulong s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_ulong8 lo, hi; }; -#endif -#if defined( __CL_ULONG2__) - __cl_ulong2 v2[8]; -#endif -#if defined( __CL_ULONG4__) - __cl_ulong4 v4[4]; -#endif -#if defined( __CL_ULONG8__ ) - __cl_ulong8 v8[2]; -#endif -#if defined( __CL_ULONG16__ ) - __cl_ulong16 v16; -#endif -}cl_ulong16; - - -/* --- cl_floatn ---- */ - -typedef union -{ - cl_float CL_ALIGNED(8) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_float x, y; }; - __CL_ANON_STRUCT__ struct{ cl_float s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_float lo, hi; }; -#endif -#if defined( __CL_FLOAT2__) - __cl_float2 v2; -#endif -}cl_float2; - -typedef union -{ - cl_float CL_ALIGNED(16) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_float x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_float s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_float2 lo, hi; }; -#endif -#if defined( __CL_FLOAT2__) - __cl_float2 v2[2]; -#endif -#if defined( __CL_FLOAT4__) - __cl_float4 v4; -#endif -}cl_float4; - -/* cl_float3 is identical in size, alignment and behavior to cl_float4. See section 6.1.5. */ -typedef cl_float4 cl_float3; - -typedef union -{ - cl_float CL_ALIGNED(32) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_float x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_float s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_float4 lo, hi; }; -#endif -#if defined( __CL_FLOAT2__) - __cl_float2 v2[4]; -#endif -#if defined( __CL_FLOAT4__) - __cl_float4 v4[2]; -#endif -#if defined( __CL_FLOAT8__ ) - __cl_float8 v8; -#endif -}cl_float8; - -typedef union -{ - cl_float CL_ALIGNED(64) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_float x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_float s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_float8 lo, hi; }; -#endif -#if defined( __CL_FLOAT2__) - __cl_float2 v2[8]; -#endif -#if defined( __CL_FLOAT4__) - __cl_float4 v4[4]; -#endif -#if defined( __CL_FLOAT8__ ) - __cl_float8 v8[2]; -#endif -#if defined( __CL_FLOAT16__ ) - __cl_float16 v16; -#endif -}cl_float16; - -/* --- cl_doublen ---- */ - -typedef union -{ - cl_double CL_ALIGNED(16) s[2]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_double x, y; }; - __CL_ANON_STRUCT__ struct{ cl_double s0, s1; }; - __CL_ANON_STRUCT__ struct{ cl_double lo, hi; }; -#endif -#if defined( __CL_DOUBLE2__) - __cl_double2 v2; -#endif -}cl_double2; - -typedef union -{ - cl_double CL_ALIGNED(32) s[4]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_double x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_double s0, s1, s2, s3; }; - __CL_ANON_STRUCT__ struct{ cl_double2 lo, hi; }; -#endif -#if defined( __CL_DOUBLE2__) - __cl_double2 v2[2]; -#endif -#if defined( __CL_DOUBLE4__) - __cl_double4 v4; -#endif -}cl_double4; - -/* cl_double3 is identical in size, alignment and behavior to cl_double4. See section 6.1.5. */ -typedef cl_double4 cl_double3; - -typedef union -{ - cl_double CL_ALIGNED(64) s[8]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_double x, y, z, w; }; - __CL_ANON_STRUCT__ struct{ cl_double s0, s1, s2, s3, s4, s5, s6, s7; }; - __CL_ANON_STRUCT__ struct{ cl_double4 lo, hi; }; -#endif -#if defined( __CL_DOUBLE2__) - __cl_double2 v2[4]; -#endif -#if defined( __CL_DOUBLE4__) - __cl_double4 v4[2]; -#endif -#if defined( __CL_DOUBLE8__ ) - __cl_double8 v8; -#endif -}cl_double8; - -typedef union -{ - cl_double CL_ALIGNED(128) s[16]; -#if __CL_HAS_ANON_STRUCT__ - __CL_ANON_STRUCT__ struct{ cl_double x, y, z, w, __spacer4, __spacer5, __spacer6, __spacer7, __spacer8, __spacer9, sa, sb, sc, sd, se, sf; }; - __CL_ANON_STRUCT__ struct{ cl_double s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, sA, sB, sC, sD, sE, sF; }; - __CL_ANON_STRUCT__ struct{ cl_double8 lo, hi; }; -#endif -#if defined( __CL_DOUBLE2__) - __cl_double2 v2[8]; -#endif -#if defined( __CL_DOUBLE4__) - __cl_double4 v4[4]; -#endif -#if defined( __CL_DOUBLE8__ ) - __cl_double8 v8[2]; -#endif -#if defined( __CL_DOUBLE16__ ) - __cl_double16 v16; -#endif -}cl_double16; - -/* Macro to facilitate debugging - * Usage: - * Place CL_PROGRAM_STRING_DEBUG_INFO on the line before the first line of your source. - * The first line ends with: CL_PROGRAM_STRING_DEBUG_INFO \" - * Each line thereafter of OpenCL C source must end with: \n\ - * The last line ends in "; - * - * Example: - * - * const char *my_program = CL_PROGRAM_STRING_DEBUG_INFO "\ - * kernel void foo( int a, float * b ) \n\ - * { \n\ - * // my comment \n\ - * *b[ get_global_id(0)] = a; \n\ - * } \n\ - * "; - * - * This should correctly set up the line, (column) and file information for your source - * string so you can do source level debugging. - */ -#define __CL_STRINGIFY( _x ) # _x -#define _CL_STRINGIFY( _x ) __CL_STRINGIFY( _x ) -#define CL_PROGRAM_STRING_DEBUG_INFO "#line " _CL_STRINGIFY(__LINE__) " \"" __FILE__ "\" \n\n" - -#ifdef __cplusplus -} -#endif - -#undef __CL_HAS_ANON_STRUCT__ -#undef __CL_ANON_STRUCT__ -#if defined( _WIN32) && (_MSC_VER >= 1500) -#pragma warning( pop ) -#endif - -#endif /* __CL_PLATFORM_H */ diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/opencl.h b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/opencl.h deleted file mode 100644 index fccacd168..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/opencl.h +++ /dev/null @@ -1,43 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008-2012 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - ******************************************************************************/ - -/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */ - -#ifndef __OPENCL_H -#define __OPENCL_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include -#include -#include -#include - -#ifdef __cplusplus -} -#endif - -#endif /* __OPENCL_H */ - diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/image.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/image.go deleted file mode 100644 index d6a996377..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/image.go +++ /dev/null @@ -1,83 +0,0 @@ -// +build cl12 - -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" -import ( - "image" - "unsafe" -) - -func (ctx *Context) CreateImage(flags MemFlag, imageFormat ImageFormat, imageDesc ImageDescription, data []byte) (*MemObject, error) { - format := imageFormat.toCl() - desc := imageDesc.toCl() - var dataPtr unsafe.Pointer - if data != nil { - dataPtr = unsafe.Pointer(&data[0]) - } - var err C.cl_int - clBuffer := C.clCreateImage(ctx.clContext, C.cl_mem_flags(flags), &format, &desc, dataPtr, &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - if clBuffer == nil { - return nil, ErrUnknown - } - return newMemObject(clBuffer, len(data)), nil -} - -func (ctx *Context) CreateImageSimple(flags MemFlag, width, height int, channelOrder ChannelOrder, channelDataType ChannelDataType, data []byte) (*MemObject, error) { - format := ImageFormat{channelOrder, channelDataType} - desc := ImageDescription{ - Type: MemObjectTypeImage2D, - Width: width, - Height: height, - } - return ctx.CreateImage(flags, format, desc, data) -} - -func (ctx *Context) CreateImageFromImage(flags MemFlag, img image.Image) (*MemObject, error) { - switch m := img.(type) { - case *image.Gray: - format := ImageFormat{ChannelOrderIntensity, ChannelDataTypeUNormInt8} - desc := ImageDescription{ - Type: MemObjectTypeImage2D, - Width: m.Bounds().Dx(), - Height: m.Bounds().Dy(), - RowPitch: m.Stride, - } - return ctx.CreateImage(flags, format, desc, m.Pix) - case *image.RGBA: - format := ImageFormat{ChannelOrderRGBA, ChannelDataTypeUNormInt8} - desc := ImageDescription{ - Type: MemObjectTypeImage2D, - Width: m.Bounds().Dx(), - Height: m.Bounds().Dy(), - RowPitch: m.Stride, - } - return ctx.CreateImage(flags, format, desc, m.Pix) - } - - b := img.Bounds() - w := b.Dx() - h := b.Dy() - data := make([]byte, w*h*4) - dataOffset := 0 - for y := 0; y < h; y++ { - for x := 0; x < w; x++ { - c := img.At(x+b.Min.X, y+b.Min.Y) - r, g, b, a := c.RGBA() - data[dataOffset] = uint8(r >> 8) - data[dataOffset+1] = uint8(g >> 8) - data[dataOffset+2] = uint8(b >> 8) - data[dataOffset+3] = uint8(a >> 8) - dataOffset += 4 - } - } - return ctx.CreateImageSimple(flags, w, h, ChannelOrderRGBA, ChannelDataTypeUNormInt8, data) -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel.go deleted file mode 100644 index 894a775e8..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel.go +++ /dev/null @@ -1,127 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -import ( - "fmt" - "unsafe" -) - -type ErrUnsupportedArgumentType struct { - Index int - Value interface{} -} - -func (e ErrUnsupportedArgumentType) Error() string { - return fmt.Sprintf("cl: unsupported argument type for index %d: %+v", e.Index, e.Value) -} - -type Kernel struct { - clKernel C.cl_kernel - name string -} - -type LocalBuffer int - -func releaseKernel(k *Kernel) { - if k.clKernel != nil { - C.clReleaseKernel(k.clKernel) - k.clKernel = nil - } -} - -func (k *Kernel) Release() { - releaseKernel(k) -} - -func (k *Kernel) SetArgs(args ...interface{}) error { - for index, arg := range args { - if err := k.SetArg(index, arg); err != nil { - return err - } - } - return nil -} - -func (k *Kernel) SetArg(index int, arg interface{}) error { - switch val := arg.(type) { - case uint8: - return k.SetArgUint8(index, val) - case int8: - return k.SetArgInt8(index, val) - case uint32: - return k.SetArgUint32(index, val) - case uint64: - return k.SetArgUint64(index, val) - case int32: - return k.SetArgInt32(index, val) - case float32: - return k.SetArgFloat32(index, val) - case *MemObject: - return k.SetArgBuffer(index, val) - case LocalBuffer: - return k.SetArgLocal(index, int(val)) - default: - return ErrUnsupportedArgumentType{Index: index, Value: arg} - } -} - -func (k *Kernel) SetArgBuffer(index int, buffer *MemObject) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(buffer.clMem)), unsafe.Pointer(&buffer.clMem)) -} - -func (k *Kernel) SetArgFloat32(index int, val float32) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val)) -} - -func (k *Kernel) SetArgInt8(index int, val int8) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val)) -} - -func (k *Kernel) SetArgUint8(index int, val uint8) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val)) -} - -func (k *Kernel) SetArgInt32(index int, val int32) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val)) -} - -func (k *Kernel) SetArgUint32(index int, val uint32) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val)) -} - -func (k *Kernel) SetArgUint64(index int, val uint64) error { - return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val)) -} - -func (k *Kernel) SetArgLocal(index int, size int) error { - return k.SetArgUnsafe(index, size, nil) -} - -func (k *Kernel) SetArgUnsafe(index, argSize int, arg unsafe.Pointer) error { - //fmt.Println("FUNKY: ", index, argSize) - return toError(C.clSetKernelArg(k.clKernel, C.cl_uint(index), C.size_t(argSize), arg)) -} - -func (k *Kernel) PreferredWorkGroupSizeMultiple(device *Device) (int, error) { - var size C.size_t - err := C.clGetKernelWorkGroupInfo(k.clKernel, device.nullableId(), C.CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE, C.size_t(unsafe.Sizeof(size)), unsafe.Pointer(&size), nil) - return int(size), toError(err) -} - -func (k *Kernel) WorkGroupSize(device *Device) (int, error) { - var size C.size_t - err := C.clGetKernelWorkGroupInfo(k.clKernel, device.nullableId(), C.CL_KERNEL_WORK_GROUP_SIZE, C.size_t(unsafe.Sizeof(size)), unsafe.Pointer(&size), nil) - return int(size), toError(err) -} - -func (k *Kernel) NumArgs() (int, error) { - var num C.cl_uint - err := C.clGetKernelInfo(k.clKernel, C.CL_KERNEL_NUM_ARGS, C.size_t(unsafe.Sizeof(num)), unsafe.Pointer(&num), nil) - return int(num), toError(err) -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel10.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel10.go deleted file mode 100644 index 579946068..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel10.go +++ /dev/null @@ -1,7 +0,0 @@ -// +build !cl12 - -package cl - -func (k *Kernel) ArgName(index int) (string, error) { - return "", ErrUnsupported -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel12.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel12.go deleted file mode 100644 index d9e6f3546..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel12.go +++ /dev/null @@ -1,20 +0,0 @@ -// +build cl12 - -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" -import "unsafe" - -func (k *Kernel) ArgName(index int) (string, error) { - var strC [1024]byte - var strN C.size_t - if err := C.clGetKernelArgInfo(k.clKernel, C.cl_uint(index), C.CL_KERNEL_ARG_NAME, 1024, unsafe.Pointer(&strC[0]), &strN); err != C.CL_SUCCESS { - return "", toError(err) - } - return string(strC[:strN]), nil -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go deleted file mode 100644 index fd1d162cf..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go +++ /dev/null @@ -1,83 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -import "unsafe" - -const maxPlatforms = 32 - -type Platform struct { - id C.cl_platform_id -} - -// Obtain the list of platforms available. -func GetPlatforms() ([]*Platform, error) { - var platformIds [maxPlatforms]C.cl_platform_id - var nPlatforms C.cl_uint - if err := C.clGetPlatformIDs(C.cl_uint(maxPlatforms), &platformIds[0], &nPlatforms); err != C.CL_SUCCESS { - return nil, toError(err) - } - platforms := make([]*Platform, nPlatforms) - for i := 0; i < int(nPlatforms); i++ { - platforms[i] = &Platform{id: platformIds[i]} - } - return platforms, nil -} - -func (p *Platform) GetDevices(deviceType DeviceType) ([]*Device, error) { - return GetDevices(p, deviceType) -} - -func (p *Platform) getInfoString(param C.cl_platform_info) (string, error) { - var strC [2048]byte - var strN C.size_t - if err := C.clGetPlatformInfo(p.id, param, 2048, unsafe.Pointer(&strC[0]), &strN); err != C.CL_SUCCESS { - return "", toError(err) - } - return string(strC[:(strN - 1)]), nil -} - -func (p *Platform) Name() string { - if str, err := p.getInfoString(C.CL_PLATFORM_NAME); err != nil { - panic("Platform.Name() should never fail") - } else { - return str - } -} - -func (p *Platform) Vendor() string { - if str, err := p.getInfoString(C.CL_PLATFORM_VENDOR); err != nil { - panic("Platform.Vendor() should never fail") - } else { - return str - } -} - -func (p *Platform) Profile() string { - if str, err := p.getInfoString(C.CL_PLATFORM_PROFILE); err != nil { - panic("Platform.Profile() should never fail") - } else { - return str - } -} - -func (p *Platform) Version() string { - if str, err := p.getInfoString(C.CL_PLATFORM_VERSION); err != nil { - panic("Platform.Version() should never fail") - } else { - return str - } -} - -func (p *Platform) Extensions() string { - if str, err := p.getInfoString(C.CL_PLATFORM_EXTENSIONS); err != nil { - panic("Platform.Extensions() should never fail") - } else { - return str - } -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/program.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/program.go deleted file mode 100644 index e75f7ee0e..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/program.go +++ /dev/null @@ -1,105 +0,0 @@ -package cl - -// #include -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -import ( - "fmt" - "runtime" - "unsafe" -) - -type BuildError struct { - Message string - Device *Device -} - -func (e BuildError) Error() string { - if e.Device != nil { - return fmt.Sprintf("cl: build error on %q: %s", e.Device.Name(), e.Message) - } else { - return fmt.Sprintf("cl: build error: %s", e.Message) - } -} - -type Program struct { - clProgram C.cl_program - devices []*Device -} - -func releaseProgram(p *Program) { - if p.clProgram != nil { - C.clReleaseProgram(p.clProgram) - p.clProgram = nil - } -} - -func (p *Program) Release() { - releaseProgram(p) -} - -func (p *Program) BuildProgram(devices []*Device, options string) error { - var cOptions *C.char - if options != "" { - cOptions = C.CString(options) - defer C.free(unsafe.Pointer(cOptions)) - } - var deviceList []C.cl_device_id - var deviceListPtr *C.cl_device_id - numDevices := C.cl_uint(len(devices)) - if devices != nil && len(devices) > 0 { - deviceList = buildDeviceIdList(devices) - deviceListPtr = &deviceList[0] - } - if err := C.clBuildProgram(p.clProgram, numDevices, deviceListPtr, cOptions, nil, nil); err != C.CL_SUCCESS { - buffer := make([]byte, 4096) - var bLen C.size_t - var err C.cl_int - - for _, dev := range p.devices { - for i := 2; i >= 0; i-- { - err = C.clGetProgramBuildInfo(p.clProgram, dev.id, C.CL_PROGRAM_BUILD_LOG, C.size_t(len(buffer)), unsafe.Pointer(&buffer[0]), &bLen) - if err == C.CL_INVALID_VALUE && i > 0 && bLen < 1024*1024 { - // INVALID_VALUE probably means our buffer isn't large enough - buffer = make([]byte, bLen) - } else { - break - } - } - if err != C.CL_SUCCESS { - return toError(err) - } - - if bLen > 1 { - return BuildError{ - Device: dev, - Message: string(buffer[:bLen-1]), - } - } - } - - return BuildError{ - Device: nil, - Message: "build failed and produced no log entries", - } - } - return nil -} - -func (p *Program) CreateKernel(name string) (*Kernel, error) { - cName := C.CString(name) - defer C.free(unsafe.Pointer(cName)) - var err C.cl_int - clKernel := C.clCreateKernel(p.clProgram, cName, &err) - if err != C.CL_SUCCESS { - return nil, toError(err) - } - kernel := &Kernel{clKernel: clKernel, name: name} - runtime.SetFinalizer(kernel, releaseKernel) - return kernel, nil -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/queue.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/queue.go deleted file mode 100644 index 7762746da..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/queue.go +++ /dev/null @@ -1,193 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -import "unsafe" - -type CommandQueueProperty int - -const ( - CommandQueueOutOfOrderExecModeEnable CommandQueueProperty = C.CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE - CommandQueueProfilingEnable CommandQueueProperty = C.CL_QUEUE_PROFILING_ENABLE -) - -type CommandQueue struct { - clQueue C.cl_command_queue - device *Device -} - -func releaseCommandQueue(q *CommandQueue) { - if q.clQueue != nil { - C.clReleaseCommandQueue(q.clQueue) - q.clQueue = nil - } -} - -// Call clReleaseCommandQueue on the CommandQueue. Using the CommandQueue after Release will cause a panick. -func (q *CommandQueue) Release() { - releaseCommandQueue(q) -} - -// Blocks until all previously queued OpenCL commands in a command-queue are issued to the associated device and have completed. -func (q *CommandQueue) Finish() error { - return toError(C.clFinish(q.clQueue)) -} - -// Issues all previously queued OpenCL commands in a command-queue to the device associated with the command-queue. -func (q *CommandQueue) Flush() error { - return toError(C.clFlush(q.clQueue)) -} - -// Enqueues a command to map a region of the buffer object given by buffer into the host address space and returns a pointer to this mapped region. -func (q *CommandQueue) EnqueueMapBuffer(buffer *MemObject, blocking bool, flags MapFlag, offset, size int, eventWaitList []*Event) (*MappedMemObject, *Event, error) { - var event C.cl_event - var err C.cl_int - ptr := C.clEnqueueMapBuffer(q.clQueue, buffer.clMem, clBool(blocking), flags.toCl(), C.size_t(offset), C.size_t(size), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event, &err) - if err != C.CL_SUCCESS { - return nil, nil, toError(err) - } - ev := newEvent(event) - if ptr == nil { - return nil, ev, ErrUnknown - } - return &MappedMemObject{ptr: ptr, size: size}, ev, nil -} - -// Enqueues a command to map a region of an image object into the host address space and returns a pointer to this mapped region. -func (q *CommandQueue) EnqueueMapImage(buffer *MemObject, blocking bool, flags MapFlag, origin, region [3]int, eventWaitList []*Event) (*MappedMemObject, *Event, error) { - cOrigin := sizeT3(origin) - cRegion := sizeT3(region) - var event C.cl_event - var err C.cl_int - var rowPitch, slicePitch C.size_t - ptr := C.clEnqueueMapImage(q.clQueue, buffer.clMem, clBool(blocking), flags.toCl(), &cOrigin[0], &cRegion[0], &rowPitch, &slicePitch, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event, &err) - if err != C.CL_SUCCESS { - return nil, nil, toError(err) - } - ev := newEvent(event) - if ptr == nil { - return nil, ev, ErrUnknown - } - size := 0 // TODO: could calculate this - return &MappedMemObject{ptr: ptr, size: size, rowPitch: int(rowPitch), slicePitch: int(slicePitch)}, ev, nil -} - -// Enqueues a command to unmap a previously mapped region of a memory object. -func (q *CommandQueue) EnqueueUnmapMemObject(buffer *MemObject, mappedObj *MappedMemObject, eventWaitList []*Event) (*Event, error) { - var event C.cl_event - if err := C.clEnqueueUnmapMemObject(q.clQueue, buffer.clMem, mappedObj.ptr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event); err != C.CL_SUCCESS { - return nil, toError(err) - } - return newEvent(event), nil -} - -// Enqueues a command to copy a buffer object to another buffer object. -func (q *CommandQueue) EnqueueCopyBuffer(srcBuffer, dstBuffer *MemObject, srcOffset, dstOffset, byteCount int, eventWaitList []*Event) (*Event, error) { - var event C.cl_event - err := toError(C.clEnqueueCopyBuffer(q.clQueue, srcBuffer.clMem, dstBuffer.clMem, C.size_t(srcOffset), C.size_t(dstOffset), C.size_t(byteCount), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -// Enqueue commands to write to a buffer object from host memory. -func (q *CommandQueue) EnqueueWriteBuffer(buffer *MemObject, blocking bool, offset, dataSize int, dataPtr unsafe.Pointer, eventWaitList []*Event) (*Event, error) { - var event C.cl_event - err := toError(C.clEnqueueWriteBuffer(q.clQueue, buffer.clMem, clBool(blocking), C.size_t(offset), C.size_t(dataSize), dataPtr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -func (q *CommandQueue) EnqueueWriteBufferFloat32(buffer *MemObject, blocking bool, offset int, data []float32, eventWaitList []*Event) (*Event, error) { - dataPtr := unsafe.Pointer(&data[0]) - dataSize := int(unsafe.Sizeof(data[0])) * len(data) - return q.EnqueueWriteBuffer(buffer, blocking, offset, dataSize, dataPtr, eventWaitList) -} - -// Enqueue commands to read from a buffer object to host memory. -func (q *CommandQueue) EnqueueReadBuffer(buffer *MemObject, blocking bool, offset, dataSize int, dataPtr unsafe.Pointer, eventWaitList []*Event) (*Event, error) { - var event C.cl_event - err := toError(C.clEnqueueReadBuffer(q.clQueue, buffer.clMem, clBool(blocking), C.size_t(offset), C.size_t(dataSize), dataPtr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -func (q *CommandQueue) EnqueueReadBufferFloat32(buffer *MemObject, blocking bool, offset int, data []float32, eventWaitList []*Event) (*Event, error) { - dataPtr := unsafe.Pointer(&data[0]) - dataSize := int(unsafe.Sizeof(data[0])) * len(data) - return q.EnqueueReadBuffer(buffer, blocking, offset, dataSize, dataPtr, eventWaitList) -} - -// Enqueues a command to execute a kernel on a device. -func (q *CommandQueue) EnqueueNDRangeKernel(kernel *Kernel, globalWorkOffset, globalWorkSize, localWorkSize []int, eventWaitList []*Event) (*Event, error) { - workDim := len(globalWorkSize) - var globalWorkOffsetList []C.size_t - var globalWorkOffsetPtr *C.size_t - if globalWorkOffset != nil { - globalWorkOffsetList = make([]C.size_t, len(globalWorkOffset)) - for i, off := range globalWorkOffset { - globalWorkOffsetList[i] = C.size_t(off) - } - globalWorkOffsetPtr = &globalWorkOffsetList[0] - } - var globalWorkSizeList []C.size_t - var globalWorkSizePtr *C.size_t - if globalWorkSize != nil { - globalWorkSizeList = make([]C.size_t, len(globalWorkSize)) - for i, off := range globalWorkSize { - globalWorkSizeList[i] = C.size_t(off) - } - globalWorkSizePtr = &globalWorkSizeList[0] - } - var localWorkSizeList []C.size_t - var localWorkSizePtr *C.size_t - if localWorkSize != nil { - localWorkSizeList = make([]C.size_t, len(localWorkSize)) - for i, off := range localWorkSize { - localWorkSizeList[i] = C.size_t(off) - } - localWorkSizePtr = &localWorkSizeList[0] - } - var event C.cl_event - err := toError(C.clEnqueueNDRangeKernel(q.clQueue, kernel.clKernel, C.cl_uint(workDim), globalWorkOffsetPtr, globalWorkSizePtr, localWorkSizePtr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -// Enqueues a command to read from a 2D or 3D image object to host memory. -func (q *CommandQueue) EnqueueReadImage(image *MemObject, blocking bool, origin, region [3]int, rowPitch, slicePitch int, data []byte, eventWaitList []*Event) (*Event, error) { - cOrigin := sizeT3(origin) - cRegion := sizeT3(region) - var event C.cl_event - err := toError(C.clEnqueueReadImage(q.clQueue, image.clMem, clBool(blocking), &cOrigin[0], &cRegion[0], C.size_t(rowPitch), C.size_t(slicePitch), unsafe.Pointer(&data[0]), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -// Enqueues a command to write from a 2D or 3D image object to host memory. -func (q *CommandQueue) EnqueueWriteImage(image *MemObject, blocking bool, origin, region [3]int, rowPitch, slicePitch int, data []byte, eventWaitList []*Event) (*Event, error) { - cOrigin := sizeT3(origin) - cRegion := sizeT3(region) - var event C.cl_event - err := toError(C.clEnqueueWriteImage(q.clQueue, image.clMem, clBool(blocking), &cOrigin[0], &cRegion[0], C.size_t(rowPitch), C.size_t(slicePitch), unsafe.Pointer(&data[0]), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -func (q *CommandQueue) EnqueueFillBuffer(buffer *MemObject, pattern unsafe.Pointer, patternSize, offset, size int, eventWaitList []*Event) (*Event, error) { - var event C.cl_event - err := toError(C.clEnqueueFillBuffer(q.clQueue, buffer.clMem, pattern, C.size_t(patternSize), C.size_t(offset), C.size_t(size), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -// A synchronization point that enqueues a barrier operation. -func (q *CommandQueue) EnqueueBarrierWithWaitList(eventWaitList []*Event) (*Event, error) { - var event C.cl_event - err := toError(C.clEnqueueBarrierWithWaitList(q.clQueue, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} - -// Enqueues a marker command which waits for either a list of events to complete, or all previously enqueued commands to complete. -func (q *CommandQueue) EnqueueMarkerWithWaitList(eventWaitList []*Event) (*Event, error) { - var event C.cl_event - err := toError(C.clEnqueueMarkerWithWaitList(q.clQueue, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event)) - return newEvent(event), err -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types.go deleted file mode 100644 index 00c846ce7..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types.go +++ /dev/null @@ -1,487 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -import ( - "errors" - "fmt" - "reflect" - "runtime" - "strings" - "unsafe" -) - -var ( - ErrUnknown = errors.New("cl: unknown error") // Generally an unexpected result from an OpenCL function (e.g. CL_SUCCESS but null pointer) -) - -type ErrOther int - -func (e ErrOther) Error() string { - return fmt.Sprintf("cl: error %d", int(e)) -} - -var ( - ErrDeviceNotFound = errors.New("cl: Device Not Found") - ErrDeviceNotAvailable = errors.New("cl: Device Not Available") - ErrCompilerNotAvailable = errors.New("cl: Compiler Not Available") - ErrMemObjectAllocationFailure = errors.New("cl: Mem Object Allocation Failure") - ErrOutOfResources = errors.New("cl: Out Of Resources") - ErrOutOfHostMemory = errors.New("cl: Out Of Host Memory") - ErrProfilingInfoNotAvailable = errors.New("cl: Profiling Info Not Available") - ErrMemCopyOverlap = errors.New("cl: Mem Copy Overlap") - ErrImageFormatMismatch = errors.New("cl: Image Format Mismatch") - ErrImageFormatNotSupported = errors.New("cl: Image Format Not Supported") - ErrBuildProgramFailure = errors.New("cl: Build Program Failure") - ErrMapFailure = errors.New("cl: Map Failure") - ErrMisalignedSubBufferOffset = errors.New("cl: Misaligned Sub Buffer Offset") - ErrExecStatusErrorForEventsInWaitList = errors.New("cl: Exec Status Error For Events In Wait List") - ErrCompileProgramFailure = errors.New("cl: Compile Program Failure") - ErrLinkerNotAvailable = errors.New("cl: Linker Not Available") - ErrLinkProgramFailure = errors.New("cl: Link Program Failure") - ErrDevicePartitionFailed = errors.New("cl: Device Partition Failed") - ErrKernelArgInfoNotAvailable = errors.New("cl: Kernel Arg Info Not Available") - ErrInvalidValue = errors.New("cl: Invalid Value") - ErrInvalidDeviceType = errors.New("cl: Invalid Device Type") - ErrInvalidPlatform = errors.New("cl: Invalid Platform") - ErrInvalidDevice = errors.New("cl: Invalid Device") - ErrInvalidContext = errors.New("cl: Invalid Context") - ErrInvalidQueueProperties = errors.New("cl: Invalid Queue Properties") - ErrInvalidCommandQueue = errors.New("cl: Invalid Command Queue") - ErrInvalidHostPtr = errors.New("cl: Invalid Host Ptr") - ErrInvalidMemObject = errors.New("cl: Invalid Mem Object") - ErrInvalidImageFormatDescriptor = errors.New("cl: Invalid Image Format Descriptor") - ErrInvalidImageSize = errors.New("cl: Invalid Image Size") - ErrInvalidSampler = errors.New("cl: Invalid Sampler") - ErrInvalidBinary = errors.New("cl: Invalid Binary") - ErrInvalidBuildOptions = errors.New("cl: Invalid Build Options") - ErrInvalidProgram = errors.New("cl: Invalid Program") - ErrInvalidProgramExecutable = errors.New("cl: Invalid Program Executable") - ErrInvalidKernelName = errors.New("cl: Invalid Kernel Name") - ErrInvalidKernelDefinition = errors.New("cl: Invalid Kernel Definition") - ErrInvalidKernel = errors.New("cl: Invalid Kernel") - ErrInvalidArgIndex = errors.New("cl: Invalid Arg Index") - ErrInvalidArgValue = errors.New("cl: Invalid Arg Value") - ErrInvalidArgSize = errors.New("cl: Invalid Arg Size") - ErrInvalidKernelArgs = errors.New("cl: Invalid Kernel Args") - ErrInvalidWorkDimension = errors.New("cl: Invalid Work Dimension") - ErrInvalidWorkGroupSize = errors.New("cl: Invalid Work Group Size") - ErrInvalidWorkItemSize = errors.New("cl: Invalid Work Item Size") - ErrInvalidGlobalOffset = errors.New("cl: Invalid Global Offset") - ErrInvalidEventWaitList = errors.New("cl: Invalid Event Wait List") - ErrInvalidEvent = errors.New("cl: Invalid Event") - ErrInvalidOperation = errors.New("cl: Invalid Operation") - ErrInvalidGlObject = errors.New("cl: Invalid Gl Object") - ErrInvalidBufferSize = errors.New("cl: Invalid Buffer Size") - ErrInvalidMipLevel = errors.New("cl: Invalid Mip Level") - ErrInvalidGlobalWorkSize = errors.New("cl: Invalid Global Work Size") - ErrInvalidProperty = errors.New("cl: Invalid Property") - ErrInvalidImageDescriptor = errors.New("cl: Invalid Image Descriptor") - ErrInvalidCompilerOptions = errors.New("cl: Invalid Compiler Options") - ErrInvalidLinkerOptions = errors.New("cl: Invalid Linker Options") - ErrInvalidDevicePartitionCount = errors.New("cl: Invalid Device Partition Count") -) -var errorMap = map[C.cl_int]error{ - C.CL_SUCCESS: nil, - C.CL_DEVICE_NOT_FOUND: ErrDeviceNotFound, - C.CL_DEVICE_NOT_AVAILABLE: ErrDeviceNotAvailable, - C.CL_COMPILER_NOT_AVAILABLE: ErrCompilerNotAvailable, - C.CL_MEM_OBJECT_ALLOCATION_FAILURE: ErrMemObjectAllocationFailure, - C.CL_OUT_OF_RESOURCES: ErrOutOfResources, - C.CL_OUT_OF_HOST_MEMORY: ErrOutOfHostMemory, - C.CL_PROFILING_INFO_NOT_AVAILABLE: ErrProfilingInfoNotAvailable, - C.CL_MEM_COPY_OVERLAP: ErrMemCopyOverlap, - C.CL_IMAGE_FORMAT_MISMATCH: ErrImageFormatMismatch, - C.CL_IMAGE_FORMAT_NOT_SUPPORTED: ErrImageFormatNotSupported, - C.CL_BUILD_PROGRAM_FAILURE: ErrBuildProgramFailure, - C.CL_MAP_FAILURE: ErrMapFailure, - C.CL_MISALIGNED_SUB_BUFFER_OFFSET: ErrMisalignedSubBufferOffset, - C.CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST: ErrExecStatusErrorForEventsInWaitList, - C.CL_INVALID_VALUE: ErrInvalidValue, - C.CL_INVALID_DEVICE_TYPE: ErrInvalidDeviceType, - C.CL_INVALID_PLATFORM: ErrInvalidPlatform, - C.CL_INVALID_DEVICE: ErrInvalidDevice, - C.CL_INVALID_CONTEXT: ErrInvalidContext, - C.CL_INVALID_QUEUE_PROPERTIES: ErrInvalidQueueProperties, - C.CL_INVALID_COMMAND_QUEUE: ErrInvalidCommandQueue, - C.CL_INVALID_HOST_PTR: ErrInvalidHostPtr, - C.CL_INVALID_MEM_OBJECT: ErrInvalidMemObject, - C.CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: ErrInvalidImageFormatDescriptor, - C.CL_INVALID_IMAGE_SIZE: ErrInvalidImageSize, - C.CL_INVALID_SAMPLER: ErrInvalidSampler, - C.CL_INVALID_BINARY: ErrInvalidBinary, - C.CL_INVALID_BUILD_OPTIONS: ErrInvalidBuildOptions, - C.CL_INVALID_PROGRAM: ErrInvalidProgram, - C.CL_INVALID_PROGRAM_EXECUTABLE: ErrInvalidProgramExecutable, - C.CL_INVALID_KERNEL_NAME: ErrInvalidKernelName, - C.CL_INVALID_KERNEL_DEFINITION: ErrInvalidKernelDefinition, - C.CL_INVALID_KERNEL: ErrInvalidKernel, - C.CL_INVALID_ARG_INDEX: ErrInvalidArgIndex, - C.CL_INVALID_ARG_VALUE: ErrInvalidArgValue, - C.CL_INVALID_ARG_SIZE: ErrInvalidArgSize, - C.CL_INVALID_KERNEL_ARGS: ErrInvalidKernelArgs, - C.CL_INVALID_WORK_DIMENSION: ErrInvalidWorkDimension, - C.CL_INVALID_WORK_GROUP_SIZE: ErrInvalidWorkGroupSize, - C.CL_INVALID_WORK_ITEM_SIZE: ErrInvalidWorkItemSize, - C.CL_INVALID_GLOBAL_OFFSET: ErrInvalidGlobalOffset, - C.CL_INVALID_EVENT_WAIT_LIST: ErrInvalidEventWaitList, - C.CL_INVALID_EVENT: ErrInvalidEvent, - C.CL_INVALID_OPERATION: ErrInvalidOperation, - C.CL_INVALID_GL_OBJECT: ErrInvalidGlObject, - C.CL_INVALID_BUFFER_SIZE: ErrInvalidBufferSize, - C.CL_INVALID_MIP_LEVEL: ErrInvalidMipLevel, - C.CL_INVALID_GLOBAL_WORK_SIZE: ErrInvalidGlobalWorkSize, - C.CL_INVALID_PROPERTY: ErrInvalidProperty, -} - -func toError(code C.cl_int) error { - if err, ok := errorMap[code]; ok { - return err - } - return ErrOther(code) -} - -type LocalMemType int - -const ( - LocalMemTypeNone LocalMemType = C.CL_NONE - LocalMemTypeGlobal LocalMemType = C.CL_GLOBAL - LocalMemTypeLocal LocalMemType = C.CL_LOCAL -) - -var localMemTypeMap = map[LocalMemType]string{ - LocalMemTypeNone: "None", - LocalMemTypeGlobal: "Global", - LocalMemTypeLocal: "Local", -} - -func (t LocalMemType) String() string { - name := localMemTypeMap[t] - if name == "" { - name = "Unknown" - } - return name -} - -type ExecCapability int - -const ( - ExecCapabilityKernel ExecCapability = C.CL_EXEC_KERNEL // The OpenCL device can execute OpenCL kernels. - ExecCapabilityNativeKernel ExecCapability = C.CL_EXEC_NATIVE_KERNEL // The OpenCL device can execute native kernels. -) - -func (ec ExecCapability) String() string { - var parts []string - if ec&ExecCapabilityKernel != 0 { - parts = append(parts, "Kernel") - } - if ec&ExecCapabilityNativeKernel != 0 { - parts = append(parts, "NativeKernel") - } - if parts == nil { - return "" - } - return strings.Join(parts, "|") -} - -type MemCacheType int - -const ( - MemCacheTypeNone MemCacheType = C.CL_NONE - MemCacheTypeReadOnlyCache MemCacheType = C.CL_READ_ONLY_CACHE - MemCacheTypeReadWriteCache MemCacheType = C.CL_READ_WRITE_CACHE -) - -func (ct MemCacheType) String() string { - switch ct { - case MemCacheTypeNone: - return "None" - case MemCacheTypeReadOnlyCache: - return "ReadOnly" - case MemCacheTypeReadWriteCache: - return "ReadWrite" - } - return fmt.Sprintf("Unknown(%x)", int(ct)) -} - -type MemFlag int - -const ( - MemReadWrite MemFlag = C.CL_MEM_READ_WRITE - MemWriteOnly MemFlag = C.CL_MEM_WRITE_ONLY - MemReadOnly MemFlag = C.CL_MEM_READ_ONLY - MemUseHostPtr MemFlag = C.CL_MEM_USE_HOST_PTR - MemAllocHostPtr MemFlag = C.CL_MEM_ALLOC_HOST_PTR - MemCopyHostPtr MemFlag = C.CL_MEM_COPY_HOST_PTR - - MemWriteOnlyHost MemFlag = C.CL_MEM_HOST_WRITE_ONLY - MemReadOnlyHost MemFlag = C.CL_MEM_HOST_READ_ONLY - MemNoAccessHost MemFlag = C.CL_MEM_HOST_NO_ACCESS -) - -type MemObjectType int - -const ( - MemObjectTypeBuffer MemObjectType = C.CL_MEM_OBJECT_BUFFER - MemObjectTypeImage2D MemObjectType = C.CL_MEM_OBJECT_IMAGE2D - MemObjectTypeImage3D MemObjectType = C.CL_MEM_OBJECT_IMAGE3D -) - -type MapFlag int - -const ( - // This flag specifies that the region being mapped in the memory object is being mapped for reading. - MapFlagRead MapFlag = C.CL_MAP_READ - MapFlagWrite MapFlag = C.CL_MAP_WRITE - MapFlagWriteInvalidateRegion MapFlag = C.CL_MAP_WRITE_INVALIDATE_REGION -) - -func (mf MapFlag) toCl() C.cl_map_flags { - return C.cl_map_flags(mf) -} - -type ChannelOrder int - -const ( - ChannelOrderR ChannelOrder = C.CL_R - ChannelOrderA ChannelOrder = C.CL_A - ChannelOrderRG ChannelOrder = C.CL_RG - ChannelOrderRA ChannelOrder = C.CL_RA - ChannelOrderRGB ChannelOrder = C.CL_RGB - ChannelOrderRGBA ChannelOrder = C.CL_RGBA - ChannelOrderBGRA ChannelOrder = C.CL_BGRA - ChannelOrderARGB ChannelOrder = C.CL_ARGB - ChannelOrderIntensity ChannelOrder = C.CL_INTENSITY - ChannelOrderLuminance ChannelOrder = C.CL_LUMINANCE - ChannelOrderRx ChannelOrder = C.CL_Rx - ChannelOrderRGx ChannelOrder = C.CL_RGx - ChannelOrderRGBx ChannelOrder = C.CL_RGBx -) - -var channelOrderNameMap = map[ChannelOrder]string{ - ChannelOrderR: "R", - ChannelOrderA: "A", - ChannelOrderRG: "RG", - ChannelOrderRA: "RA", - ChannelOrderRGB: "RGB", - ChannelOrderRGBA: "RGBA", - ChannelOrderBGRA: "BGRA", - ChannelOrderARGB: "ARGB", - ChannelOrderIntensity: "Intensity", - ChannelOrderLuminance: "Luminance", - ChannelOrderRx: "Rx", - ChannelOrderRGx: "RGx", - ChannelOrderRGBx: "RGBx", -} - -func (co ChannelOrder) String() string { - name := channelOrderNameMap[co] - if name == "" { - name = fmt.Sprintf("Unknown(%x)", int(co)) - } - return name -} - -type ChannelDataType int - -const ( - ChannelDataTypeSNormInt8 ChannelDataType = C.CL_SNORM_INT8 - ChannelDataTypeSNormInt16 ChannelDataType = C.CL_SNORM_INT16 - ChannelDataTypeUNormInt8 ChannelDataType = C.CL_UNORM_INT8 - ChannelDataTypeUNormInt16 ChannelDataType = C.CL_UNORM_INT16 - ChannelDataTypeUNormShort565 ChannelDataType = C.CL_UNORM_SHORT_565 - ChannelDataTypeUNormShort555 ChannelDataType = C.CL_UNORM_SHORT_555 - ChannelDataTypeUNormInt101010 ChannelDataType = C.CL_UNORM_INT_101010 - ChannelDataTypeSignedInt8 ChannelDataType = C.CL_SIGNED_INT8 - ChannelDataTypeSignedInt16 ChannelDataType = C.CL_SIGNED_INT16 - ChannelDataTypeSignedInt32 ChannelDataType = C.CL_SIGNED_INT32 - ChannelDataTypeUnsignedInt8 ChannelDataType = C.CL_UNSIGNED_INT8 - ChannelDataTypeUnsignedInt16 ChannelDataType = C.CL_UNSIGNED_INT16 - ChannelDataTypeUnsignedInt32 ChannelDataType = C.CL_UNSIGNED_INT32 - ChannelDataTypeHalfFloat ChannelDataType = C.CL_HALF_FLOAT - ChannelDataTypeFloat ChannelDataType = C.CL_FLOAT -) - -var channelDataTypeNameMap = map[ChannelDataType]string{ - ChannelDataTypeSNormInt8: "SNormInt8", - ChannelDataTypeSNormInt16: "SNormInt16", - ChannelDataTypeUNormInt8: "UNormInt8", - ChannelDataTypeUNormInt16: "UNormInt16", - ChannelDataTypeUNormShort565: "UNormShort565", - ChannelDataTypeUNormShort555: "UNormShort555", - ChannelDataTypeUNormInt101010: "UNormInt101010", - ChannelDataTypeSignedInt8: "SignedInt8", - ChannelDataTypeSignedInt16: "SignedInt16", - ChannelDataTypeSignedInt32: "SignedInt32", - ChannelDataTypeUnsignedInt8: "UnsignedInt8", - ChannelDataTypeUnsignedInt16: "UnsignedInt16", - ChannelDataTypeUnsignedInt32: "UnsignedInt32", - ChannelDataTypeHalfFloat: "HalfFloat", - ChannelDataTypeFloat: "Float", -} - -func (ct ChannelDataType) String() string { - name := channelDataTypeNameMap[ct] - if name == "" { - name = fmt.Sprintf("Unknown(%x)", int(ct)) - } - return name -} - -type ImageFormat struct { - ChannelOrder ChannelOrder - ChannelDataType ChannelDataType -} - -func (f ImageFormat) toCl() C.cl_image_format { - var format C.cl_image_format - format.image_channel_order = C.cl_channel_order(f.ChannelOrder) - format.image_channel_data_type = C.cl_channel_type(f.ChannelDataType) - return format -} - -type ProfilingInfo int - -const ( - // A 64-bit value that describes the current device time counter in - // nanoseconds when the command identified by event is enqueued in - // a command-queue by the host. - ProfilingInfoCommandQueued ProfilingInfo = C.CL_PROFILING_COMMAND_QUEUED - // A 64-bit value that describes the current device time counter in - // nanoseconds when the command identified by event that has been - // enqueued is submitted by the host to the device associated with the command-queue. - ProfilingInfoCommandSubmit ProfilingInfo = C.CL_PROFILING_COMMAND_SUBMIT - // A 64-bit value that describes the current device time counter in - // nanoseconds when the command identified by event starts execution on the device. - ProfilingInfoCommandStart ProfilingInfo = C.CL_PROFILING_COMMAND_START - // A 64-bit value that describes the current device time counter in - // nanoseconds when the command identified by event has finished - // execution on the device. - ProfilingInfoCommandEnd ProfilingInfo = C.CL_PROFILING_COMMAND_END -) - -type CommmandExecStatus int - -const ( - CommmandExecStatusComplete CommmandExecStatus = C.CL_COMPLETE - CommmandExecStatusRunning CommmandExecStatus = C.CL_RUNNING - CommmandExecStatusSubmitted CommmandExecStatus = C.CL_SUBMITTED - CommmandExecStatusQueued CommmandExecStatus = C.CL_QUEUED -) - -type Event struct { - clEvent C.cl_event -} - -func releaseEvent(ev *Event) { - if ev.clEvent != nil { - C.clReleaseEvent(ev.clEvent) - ev.clEvent = nil - } -} - -func (e *Event) Release() { - releaseEvent(e) -} - -func (e *Event) GetEventProfilingInfo(paramName ProfilingInfo) (int64, error) { - var paramValue C.cl_ulong - if err := C.clGetEventProfilingInfo(e.clEvent, C.cl_profiling_info(paramName), C.size_t(unsafe.Sizeof(paramValue)), unsafe.Pointer(¶mValue), nil); err != C.CL_SUCCESS { - return 0, toError(err) - } - return int64(paramValue), nil -} - -// Sets the execution status of a user event object. -// -// `status` specifies the new execution status to be set and -// can be CL_COMPLETE or a negative integer value to indicate -// an error. A negative integer value causes all enqueued commands -// that wait on this user event to be terminated. clSetUserEventStatus -// can only be called once to change the execution status of event. -func (e *Event) SetUserEventStatus(status int) error { - return toError(C.clSetUserEventStatus(e.clEvent, C.cl_int(status))) -} - -// Waits on the host thread for commands identified by event objects in -// events to complete. A command is considered complete if its execution -// status is CL_COMPLETE or a negative value. The events specified in -// event_list act as synchronization points. -// -// If the cl_khr_gl_event extension is enabled, event objects can also be -// used to reflect the status of an OpenGL sync object. The sync object -// in turn refers to a fence command executing in an OpenGL command -// stream. This provides another method of coordinating sharing of buffers -// and images between OpenGL and OpenCL. -func WaitForEvents(events []*Event) error { - return toError(C.clWaitForEvents(C.cl_uint(len(events)), eventListPtr(events))) -} - -func newEvent(clEvent C.cl_event) *Event { - ev := &Event{clEvent: clEvent} - runtime.SetFinalizer(ev, releaseEvent) - return ev -} - -func eventListPtr(el []*Event) *C.cl_event { - if el == nil { - return nil - } - elist := make([]C.cl_event, len(el)) - for i, e := range el { - elist[i] = e.clEvent - } - return (*C.cl_event)(&elist[0]) -} - -func clBool(b bool) C.cl_bool { - if b { - return C.CL_TRUE - } - return C.CL_FALSE -} - -func sizeT3(i3 [3]int) [3]C.size_t { - var val [3]C.size_t - val[0] = C.size_t(i3[0]) - val[1] = C.size_t(i3[1]) - val[2] = C.size_t(i3[2]) - return val -} - -type MappedMemObject struct { - ptr unsafe.Pointer - size int - rowPitch int - slicePitch int -} - -func (mb *MappedMemObject) ByteSlice() []byte { - var byteSlice []byte - sliceHeader := (*reflect.SliceHeader)(unsafe.Pointer(&byteSlice)) - sliceHeader.Cap = mb.size - sliceHeader.Len = mb.size - sliceHeader.Data = uintptr(mb.ptr) - return byteSlice -} - -func (mb *MappedMemObject) Ptr() unsafe.Pointer { - return mb.ptr -} - -func (mb *MappedMemObject) Size() int { - return mb.size -} - -func (mb *MappedMemObject) RowPitch() int { - return mb.rowPitch -} - -func (mb *MappedMemObject) SlicePitch() int { - return mb.slicePitch -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go deleted file mode 100644 index 58023cb60..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go +++ /dev/null @@ -1,71 +0,0 @@ -// +build cl12 - -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -const ( - ChannelDataTypeUNormInt24 ChannelDataType = C.CL_UNORM_INT24 - ChannelOrderDepth ChannelOrder = C.CL_DEPTH - ChannelOrderDepthStencil ChannelOrder = C.CL_DEPTH_STENCIL - MemHostNoAccess MemFlag = C.CL_MEM_HOST_NO_ACCESS // OpenCL 1.2 - MemHostReadOnly MemFlag = C.CL_MEM_HOST_READ_ONLY // OpenCL 1.2 - MemHostWriteOnly MemFlag = C.CL_MEM_HOST_WRITE_ONLY // OpenCL 1.2 - MemObjectTypeImage1D MemObjectType = C.CL_MEM_OBJECT_IMAGE1D - MemObjectTypeImage1DArray MemObjectType = C.CL_MEM_OBJECT_IMAGE1D_ARRAY - MemObjectTypeImage1DBuffer MemObjectType = C.CL_MEM_OBJECT_IMAGE1D_BUFFER - MemObjectTypeImage2DArray MemObjectType = C.CL_MEM_OBJECT_IMAGE2D_ARRAY - // This flag specifies that the region being mapped in the memory object is being mapped for writing. - // - // The contents of the region being mapped are to be discarded. This is typically the case when the - // region being mapped is overwritten by the host. This flag allows the implementation to no longer - // guarantee that the pointer returned by clEnqueueMapBuffer or clEnqueueMapImage contains the - // latest bits in the region being mapped which can be a significant performance enhancement. - MapFlagWriteInvalidateRegion MapFlag = C.CL_MAP_WRITE_INVALIDATE_REGION -) - -func init() { - errorMap[C.CL_COMPILE_PROGRAM_FAILURE] = ErrCompileProgramFailure - errorMap[C.CL_DEVICE_PARTITION_FAILED] = ErrDevicePartitionFailed - errorMap[C.CL_INVALID_COMPILER_OPTIONS] = ErrInvalidCompilerOptions - errorMap[C.CL_INVALID_DEVICE_PARTITION_COUNT] = ErrInvalidDevicePartitionCount - errorMap[C.CL_INVALID_IMAGE_DESCRIPTOR] = ErrInvalidImageDescriptor - errorMap[C.CL_INVALID_LINKER_OPTIONS] = ErrInvalidLinkerOptions - errorMap[C.CL_KERNEL_ARG_INFO_NOT_AVAILABLE] = ErrKernelArgInfoNotAvailable - errorMap[C.CL_LINK_PROGRAM_FAILURE] = ErrLinkProgramFailure - errorMap[C.CL_LINKER_NOT_AVAILABLE] = ErrLinkerNotAvailable - channelOrderNameMap[ChannelOrderDepth] = "Depth" - channelOrderNameMap[ChannelOrderDepthStencil] = "DepthStencil" - channelDataTypeNameMap[ChannelDataTypeUNormInt24] = "UNormInt24" -} - -type ImageDescription struct { - Type MemObjectType - Width, Height, Depth int - ArraySize, RowPitch, SlicePitch int - NumMipLevels, NumSamples int - Buffer *MemObject -} - -func (d ImageDescription) toCl() C.cl_image_desc { - var desc C.cl_image_desc - desc.image_type = C.cl_mem_object_type(d.Type) - desc.image_width = C.size_t(d.Width) - desc.image_height = C.size_t(d.Height) - desc.image_depth = C.size_t(d.Depth) - desc.image_array_size = C.size_t(d.ArraySize) - desc.image_row_pitch = C.size_t(d.RowPitch) - desc.image_slice_pitch = C.size_t(d.SlicePitch) - desc.num_mip_levels = C.cl_uint(d.NumMipLevels) - desc.num_samples = C.cl_uint(d.NumSamples) - desc.buffer = nil - if d.Buffer != nil { - desc.buffer = d.Buffer.clMem - } - return desc -} diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go deleted file mode 100644 index ddcf74906..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go +++ /dev/null @@ -1,45 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -// Extension: cl_APPLE_fixed_alpha_channel_orders -// -// These selectors may be passed to clCreateImage2D() in the cl_image_format.image_channel_order field. -// They are like CL_BGRA and CL_ARGB except that the alpha channel to be ignored. On calls to read_imagef, -// the alpha will be 0xff (1.0f) if the sample falls in the image and 0 if it does not fall in the image. -// On calls to write_imagef, the alpha value is ignored and 0xff (1.0f) is written. These formats are -// currently only available for the CL_UNORM_INT8 cl_channel_type. They are intended to support legacy -// image formats. -const ( - ChannelOrder1RGBApple ChannelOrder = C.CL_1RGB_APPLE // Introduced in MacOS X.7. - ChannelOrderBGR1Apple ChannelOrder = C.CL_BGR1_APPLE // Introduced in MacOS X.7. -) - -// Extension: cl_APPLE_biased_fixed_point_image_formats -// -// This selector may be passed to clCreateImage2D() in the cl_image_format.image_channel_data_type field. -// It defines a biased signed 1.14 fixed point storage format, with range [-1, 3). The conversion from -// float to this fixed point format is defined as follows: -// -// ushort float_to_sfixed14( float x ){ -// int i = convert_int_sat_rte( x * 0x1.0p14f ); // scale [-1, 3.0) to [-16384, 3*16384), round to nearest integer -// i = add_sat( i, 0x4000 ); // apply bias, to convert to [0, 65535) range -// return convert_ushort_sat(i); // clamp to destination size -// } -// -// The inverse conversion is the reverse process. The formats are currently only available on the CPU with -// the CL_RGBA channel layout. -const ( - ChannelDataTypeSFixed14Apple ChannelDataType = C.CL_SFIXED14_APPLE // Introduced in MacOS X.7. -) - -func init() { - channelOrderNameMap[ChannelOrder1RGBApple] = "1RGBApple" - channelOrderNameMap[ChannelOrderBGR1Apple] = "RGB1Apple" - channelDataTypeNameMap[ChannelDataTypeSFixed14Apple] = "SFixed14Apple" -} diff --git a/Godeps/_workspace/src/github.com/cespare/cp/LICENSE.txt b/Godeps/_workspace/src/github.com/cespare/cp/LICENSE.txt deleted file mode 100644 index 70da676c9..000000000 --- a/Godeps/_workspace/src/github.com/cespare/cp/LICENSE.txt +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (c) 2015 Caleb Spare - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/cespare/cp/README.md b/Godeps/_workspace/src/github.com/cespare/cp/README.md deleted file mode 100644 index 577701fbe..000000000 --- a/Godeps/_workspace/src/github.com/cespare/cp/README.md +++ /dev/null @@ -1,9 +0,0 @@ -# cp - -[![GoDoc](https://godoc.org/github.com/cespare/cp?status.svg)](https://godoc.org/github.com/cespare/cp) - -cp is a small Go package for copying files and directories. - -The API may change because I want to add some options in the future (for merging with existing dirs). - -It does not currently handle Windows specifically (I think it may require some special treatment). diff --git a/Godeps/_workspace/src/github.com/cespare/cp/cp.go b/Godeps/_workspace/src/github.com/cespare/cp/cp.go deleted file mode 100644 index d71dbb4ba..000000000 --- a/Godeps/_workspace/src/github.com/cespare/cp/cp.go +++ /dev/null @@ -1,58 +0,0 @@ -// Package cp offers simple file and directory copying for Go. -package cp - -import ( - "errors" - "io" - "os" - "path/filepath" - "strings" -) - -var errCopyFileWithDir = errors.New("dir argument to CopyFile") - -// CopyFile copies the file with path src to dst. The new file must not exist. -// It is created with the same permissions as src. -func CopyFile(dst, src string) error { - rf, err := os.Open(src) - if err != nil { - return err - } - defer rf.Close() - rstat, err := rf.Stat() - if err != nil { - return err - } - if rstat.IsDir() { - return errCopyFileWithDir - } - - wf, err := os.OpenFile(dst, os.O_WRONLY|os.O_CREATE|os.O_EXCL, rstat.Mode()) - if err != nil { - return err - } - if _, err := io.Copy(wf, rf); err != nil { - wf.Close() - return err - } - return wf.Close() -} - -// CopyAll copies the file or (recursively) the directory at src to dst. -// Permissions are preserved. dst must not already exist. -func CopyAll(dst, src string) error { - return filepath.Walk(src, makeWalkFn(dst, src)) -} - -func makeWalkFn(dst, src string) filepath.WalkFunc { - return func(path string, info os.FileInfo, err error) error { - if err != nil { - return err - } - dstPath := filepath.Join(dst, strings.TrimPrefix(path, src)) - if info.IsDir() { - return os.Mkdir(dstPath, info.Mode()) - } - return CopyFile(dstPath, path) - } -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/LICENSE b/Godeps/_workspace/src/github.com/davecgh/go-spew/LICENSE deleted file mode 100644 index 2a7cfd2bf..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/LICENSE +++ /dev/null @@ -1,13 +0,0 @@ -Copyright (c) 2012-2013 Dave Collins - -Permission to use, copy, modify, and distribute this software for any -purpose with or without fee is hereby granted, provided that the above -copyright notice and this permission notice appear in all copies. - -THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypass.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypass.go deleted file mode 100644 index 565bf5899..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypass.go +++ /dev/null @@ -1,151 +0,0 @@ -// Copyright (c) 2015 Dave Collins -// -// Permission to use, copy, modify, and distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -// NOTE: Due to the following build constraints, this file will only be compiled -// when the code is not running on Google App Engine and "-tags disableunsafe" -// is not added to the go build command line. -// +build !appengine,!disableunsafe - -package spew - -import ( - "reflect" - "unsafe" -) - -const ( - // UnsafeDisabled is a build-time constant which specifies whether or - // not access to the unsafe package is available. - UnsafeDisabled = false - - // ptrSize is the size of a pointer on the current arch. - ptrSize = unsafe.Sizeof((*byte)(nil)) -) - -var ( - // offsetPtr, offsetScalar, and offsetFlag are the offsets for the - // internal reflect.Value fields. These values are valid before golang - // commit ecccf07e7f9d which changed the format. The are also valid - // after commit 82f48826c6c7 which changed the format again to mirror - // the original format. Code in the init function updates these offsets - // as necessary. - offsetPtr = uintptr(ptrSize) - offsetScalar = uintptr(0) - offsetFlag = uintptr(ptrSize * 2) - - // flagKindWidth and flagKindShift indicate various bits that the - // reflect package uses internally to track kind information. - // - // flagRO indicates whether or not the value field of a reflect.Value is - // read-only. - // - // flagIndir indicates whether the value field of a reflect.Value is - // the actual data or a pointer to the data. - // - // These values are valid before golang commit 90a7c3c86944 which - // changed their positions. Code in the init function updates these - // flags as necessary. - flagKindWidth = uintptr(5) - flagKindShift = uintptr(flagKindWidth - 1) - flagRO = uintptr(1 << 0) - flagIndir = uintptr(1 << 1) -) - -func init() { - // Older versions of reflect.Value stored small integers directly in the - // ptr field (which is named val in the older versions). Versions - // between commits ecccf07e7f9d and 82f48826c6c7 added a new field named - // scalar for this purpose which unfortunately came before the flag - // field, so the offset of the flag field is different for those - // versions. - // - // This code constructs a new reflect.Value from a known small integer - // and checks if the size of the reflect.Value struct indicates it has - // the scalar field. When it does, the offsets are updated accordingly. - vv := reflect.ValueOf(0xf00) - if unsafe.Sizeof(vv) == (ptrSize * 4) { - offsetScalar = ptrSize * 2 - offsetFlag = ptrSize * 3 - } - - // Commit 90a7c3c86944 changed the flag positions such that the low - // order bits are the kind. This code extracts the kind from the flags - // field and ensures it's the correct type. When it's not, the flag - // order has been changed to the newer format, so the flags are updated - // accordingly. - upf := unsafe.Pointer(uintptr(unsafe.Pointer(&vv)) + offsetFlag) - upfv := *(*uintptr)(upf) - flagKindMask := uintptr((1<>flagKindShift != uintptr(reflect.Int) { - flagKindShift = 0 - flagRO = 1 << 5 - flagIndir = 1 << 6 - - // Commit adf9b30e5594 modified the flags to separate the - // flagRO flag into two bits which specifies whether or not the - // field is embedded. This causes flagIndir to move over a bit - // and means that flagRO is the combination of either of the - // original flagRO bit and the new bit. - // - // This code detects the change by extracting what used to be - // the indirect bit to ensure it's set. When it's not, the flag - // order has been changed to the newer format, so the flags are - // updated accordingly. - if upfv&flagIndir == 0 { - flagRO = 3 << 5 - flagIndir = 1 << 7 - } - } -} - -// unsafeReflectValue converts the passed reflect.Value into a one that bypasses -// the typical safety restrictions preventing access to unaddressable and -// unexported data. It works by digging the raw pointer to the underlying -// value out of the protected value and generating a new unprotected (unsafe) -// reflect.Value to it. -// -// This allows us to check for implementations of the Stringer and error -// interfaces to be used for pretty printing ordinarily unaddressable and -// inaccessible values such as unexported struct fields. -func unsafeReflectValue(v reflect.Value) (rv reflect.Value) { - indirects := 1 - vt := v.Type() - upv := unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetPtr) - rvf := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetFlag)) - if rvf&flagIndir != 0 { - vt = reflect.PtrTo(v.Type()) - indirects++ - } else if offsetScalar != 0 { - // The value is in the scalar field when it's not one of the - // reference types. - switch vt.Kind() { - case reflect.Uintptr: - case reflect.Chan: - case reflect.Func: - case reflect.Map: - case reflect.Ptr: - case reflect.UnsafePointer: - default: - upv = unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + - offsetScalar) - } - } - - pv := reflect.NewAt(vt, upv) - rv = pv - for i := 0; i < indirects; i++ { - rv = rv.Elem() - } - return rv -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypasssafe.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypasssafe.go deleted file mode 100644 index 457e41235..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypasssafe.go +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright (c) 2015 Dave Collins -// -// Permission to use, copy, modify, and distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -// NOTE: Due to the following build constraints, this file will only be compiled -// when either the code is running on Google App Engine or "-tags disableunsafe" -// is added to the go build command line. -// +build appengine disableunsafe - -package spew - -import "reflect" - -const ( - // UnsafeDisabled is a build-time constant which specifies whether or - // not access to the unsafe package is available. - UnsafeDisabled = true -) - -// unsafeReflectValue typically converts the passed reflect.Value into a one -// that bypasses the typical safety restrictions preventing access to -// unaddressable and unexported data. However, doing this relies on access to -// the unsafe package. This is a stub version which simply returns the passed -// reflect.Value when the unsafe package is not available. -func unsafeReflectValue(v reflect.Value) reflect.Value { - return v -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/common.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/common.go deleted file mode 100644 index 14f02dc15..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/common.go +++ /dev/null @@ -1,341 +0,0 @@ -/* - * Copyright (c) 2013 Dave Collins - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -package spew - -import ( - "bytes" - "fmt" - "io" - "reflect" - "sort" - "strconv" -) - -// Some constants in the form of bytes to avoid string overhead. This mirrors -// the technique used in the fmt package. -var ( - panicBytes = []byte("(PANIC=") - plusBytes = []byte("+") - iBytes = []byte("i") - trueBytes = []byte("true") - falseBytes = []byte("false") - interfaceBytes = []byte("(interface {})") - commaNewlineBytes = []byte(",\n") - newlineBytes = []byte("\n") - openBraceBytes = []byte("{") - openBraceNewlineBytes = []byte("{\n") - closeBraceBytes = []byte("}") - asteriskBytes = []byte("*") - colonBytes = []byte(":") - colonSpaceBytes = []byte(": ") - openParenBytes = []byte("(") - closeParenBytes = []byte(")") - spaceBytes = []byte(" ") - pointerChainBytes = []byte("->") - nilAngleBytes = []byte("") - maxNewlineBytes = []byte("\n") - maxShortBytes = []byte("") - circularBytes = []byte("") - circularShortBytes = []byte("") - invalidAngleBytes = []byte("") - openBracketBytes = []byte("[") - closeBracketBytes = []byte("]") - percentBytes = []byte("%") - precisionBytes = []byte(".") - openAngleBytes = []byte("<") - closeAngleBytes = []byte(">") - openMapBytes = []byte("map[") - closeMapBytes = []byte("]") - lenEqualsBytes = []byte("len=") - capEqualsBytes = []byte("cap=") -) - -// hexDigits is used to map a decimal value to a hex digit. -var hexDigits = "0123456789abcdef" - -// catchPanic handles any panics that might occur during the handleMethods -// calls. -func catchPanic(w io.Writer, v reflect.Value) { - if err := recover(); err != nil { - w.Write(panicBytes) - fmt.Fprintf(w, "%v", err) - w.Write(closeParenBytes) - } -} - -// handleMethods attempts to call the Error and String methods on the underlying -// type the passed reflect.Value represents and outputes the result to Writer w. -// -// It handles panics in any called methods by catching and displaying the error -// as the formatted value. -func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool) { - // We need an interface to check if the type implements the error or - // Stringer interface. However, the reflect package won't give us an - // interface on certain things like unexported struct fields in order - // to enforce visibility rules. We use unsafe, when it's available, - // to bypass these restrictions since this package does not mutate the - // values. - if !v.CanInterface() { - if UnsafeDisabled { - return false - } - - v = unsafeReflectValue(v) - } - - // Choose whether or not to do error and Stringer interface lookups against - // the base type or a pointer to the base type depending on settings. - // Technically calling one of these methods with a pointer receiver can - // mutate the value, however, types which choose to satisify an error or - // Stringer interface with a pointer receiver should not be mutating their - // state inside these interface methods. - if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() { - v = unsafeReflectValue(v) - } - if v.CanAddr() { - v = v.Addr() - } - - // Is it an error or Stringer? - switch iface := v.Interface().(type) { - case error: - defer catchPanic(w, v) - if cs.ContinueOnMethod { - w.Write(openParenBytes) - w.Write([]byte(iface.Error())) - w.Write(closeParenBytes) - w.Write(spaceBytes) - return false - } - - w.Write([]byte(iface.Error())) - return true - - case fmt.Stringer: - defer catchPanic(w, v) - if cs.ContinueOnMethod { - w.Write(openParenBytes) - w.Write([]byte(iface.String())) - w.Write(closeParenBytes) - w.Write(spaceBytes) - return false - } - w.Write([]byte(iface.String())) - return true - } - return false -} - -// printBool outputs a boolean value as true or false to Writer w. -func printBool(w io.Writer, val bool) { - if val { - w.Write(trueBytes) - } else { - w.Write(falseBytes) - } -} - -// printInt outputs a signed integer value to Writer w. -func printInt(w io.Writer, val int64, base int) { - w.Write([]byte(strconv.FormatInt(val, base))) -} - -// printUint outputs an unsigned integer value to Writer w. -func printUint(w io.Writer, val uint64, base int) { - w.Write([]byte(strconv.FormatUint(val, base))) -} - -// printFloat outputs a floating point value using the specified precision, -// which is expected to be 32 or 64bit, to Writer w. -func printFloat(w io.Writer, val float64, precision int) { - w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision))) -} - -// printComplex outputs a complex value using the specified float precision -// for the real and imaginary parts to Writer w. -func printComplex(w io.Writer, c complex128, floatPrecision int) { - r := real(c) - w.Write(openParenBytes) - w.Write([]byte(strconv.FormatFloat(r, 'g', -1, floatPrecision))) - i := imag(c) - if i >= 0 { - w.Write(plusBytes) - } - w.Write([]byte(strconv.FormatFloat(i, 'g', -1, floatPrecision))) - w.Write(iBytes) - w.Write(closeParenBytes) -} - -// printHexPtr outputs a uintptr formatted as hexidecimal with a leading '0x' -// prefix to Writer w. -func printHexPtr(w io.Writer, p uintptr) { - // Null pointer. - num := uint64(p) - if num == 0 { - w.Write(nilAngleBytes) - return - } - - // Max uint64 is 16 bytes in hex + 2 bytes for '0x' prefix - buf := make([]byte, 18) - - // It's simpler to construct the hex string right to left. - base := uint64(16) - i := len(buf) - 1 - for num >= base { - buf[i] = hexDigits[num%base] - num /= base - i-- - } - buf[i] = hexDigits[num] - - // Add '0x' prefix. - i-- - buf[i] = 'x' - i-- - buf[i] = '0' - - // Strip unused leading bytes. - buf = buf[i:] - w.Write(buf) -} - -// valuesSorter implements sort.Interface to allow a slice of reflect.Value -// elements to be sorted. -type valuesSorter struct { - values []reflect.Value - strings []string // either nil or same len and values - cs *ConfigState -} - -// newValuesSorter initializes a valuesSorter instance, which holds a set of -// surrogate keys on which the data should be sorted. It uses flags in -// ConfigState to decide if and how to populate those surrogate keys. -func newValuesSorter(values []reflect.Value, cs *ConfigState) sort.Interface { - vs := &valuesSorter{values: values, cs: cs} - if canSortSimply(vs.values[0].Kind()) { - return vs - } - if !cs.DisableMethods { - vs.strings = make([]string, len(values)) - for i := range vs.values { - b := bytes.Buffer{} - if !handleMethods(cs, &b, vs.values[i]) { - vs.strings = nil - break - } - vs.strings[i] = b.String() - } - } - if vs.strings == nil && cs.SpewKeys { - vs.strings = make([]string, len(values)) - for i := range vs.values { - vs.strings[i] = Sprintf("%#v", vs.values[i].Interface()) - } - } - return vs -} - -// canSortSimply tests whether a reflect.Kind is a primitive that can be sorted -// directly, or whether it should be considered for sorting by surrogate keys -// (if the ConfigState allows it). -func canSortSimply(kind reflect.Kind) bool { - // This switch parallels valueSortLess, except for the default case. - switch kind { - case reflect.Bool: - return true - case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: - return true - case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: - return true - case reflect.Float32, reflect.Float64: - return true - case reflect.String: - return true - case reflect.Uintptr: - return true - case reflect.Array: - return true - } - return false -} - -// Len returns the number of values in the slice. It is part of the -// sort.Interface implementation. -func (s *valuesSorter) Len() int { - return len(s.values) -} - -// Swap swaps the values at the passed indices. It is part of the -// sort.Interface implementation. -func (s *valuesSorter) Swap(i, j int) { - s.values[i], s.values[j] = s.values[j], s.values[i] - if s.strings != nil { - s.strings[i], s.strings[j] = s.strings[j], s.strings[i] - } -} - -// valueSortLess returns whether the first value should sort before the second -// value. It is used by valueSorter.Less as part of the sort.Interface -// implementation. -func valueSortLess(a, b reflect.Value) bool { - switch a.Kind() { - case reflect.Bool: - return !a.Bool() && b.Bool() - case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: - return a.Int() < b.Int() - case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: - return a.Uint() < b.Uint() - case reflect.Float32, reflect.Float64: - return a.Float() < b.Float() - case reflect.String: - return a.String() < b.String() - case reflect.Uintptr: - return a.Uint() < b.Uint() - case reflect.Array: - // Compare the contents of both arrays. - l := a.Len() - for i := 0; i < l; i++ { - av := a.Index(i) - bv := b.Index(i) - if av.Interface() == bv.Interface() { - continue - } - return valueSortLess(av, bv) - } - } - return a.String() < b.String() -} - -// Less returns whether the value at index i should sort before the -// value at index j. It is part of the sort.Interface implementation. -func (s *valuesSorter) Less(i, j int) bool { - if s.strings == nil { - return valueSortLess(s.values[i], s.values[j]) - } - return s.strings[i] < s.strings[j] -} - -// sortValues is a sort function that handles both native types and any type that -// can be converted to error or Stringer. Other inputs are sorted according to -// their Value.String() value to ensure display stability. -func sortValues(values []reflect.Value, cs *ConfigState) { - if len(values) == 0 { - return - } - sort.Sort(newValuesSorter(values, cs)) -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/config.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/config.go deleted file mode 100644 index ee1ab07b3..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/config.go +++ /dev/null @@ -1,297 +0,0 @@ -/* - * Copyright (c) 2013 Dave Collins - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -package spew - -import ( - "bytes" - "fmt" - "io" - "os" -) - -// ConfigState houses the configuration options used by spew to format and -// display values. There is a global instance, Config, that is used to control -// all top-level Formatter and Dump functionality. Each ConfigState instance -// provides methods equivalent to the top-level functions. -// -// The zero value for ConfigState provides no indentation. You would typically -// want to set it to a space or a tab. -// -// Alternatively, you can use NewDefaultConfig to get a ConfigState instance -// with default settings. See the documentation of NewDefaultConfig for default -// values. -type ConfigState struct { - // Indent specifies the string to use for each indentation level. The - // global config instance that all top-level functions use set this to a - // single space by default. If you would like more indentation, you might - // set this to a tab with "\t" or perhaps two spaces with " ". - Indent string - - // MaxDepth controls the maximum number of levels to descend into nested - // data structures. The default, 0, means there is no limit. - // - // NOTE: Circular data structures are properly detected, so it is not - // necessary to set this value unless you specifically want to limit deeply - // nested data structures. - MaxDepth int - - // DisableMethods specifies whether or not error and Stringer interfaces are - // invoked for types that implement them. - DisableMethods bool - - // DisablePointerMethods specifies whether or not to check for and invoke - // error and Stringer interfaces on types which only accept a pointer - // receiver when the current type is not a pointer. - // - // NOTE: This might be an unsafe action since calling one of these methods - // with a pointer receiver could technically mutate the value, however, - // in practice, types which choose to satisify an error or Stringer - // interface with a pointer receiver should not be mutating their state - // inside these interface methods. As a result, this option relies on - // access to the unsafe package, so it will not have any effect when - // running in environments without access to the unsafe package such as - // Google App Engine or with the "disableunsafe" build tag specified. - DisablePointerMethods bool - - // ContinueOnMethod specifies whether or not recursion should continue once - // a custom error or Stringer interface is invoked. The default, false, - // means it will print the results of invoking the custom error or Stringer - // interface and return immediately instead of continuing to recurse into - // the internals of the data type. - // - // NOTE: This flag does not have any effect if method invocation is disabled - // via the DisableMethods or DisablePointerMethods options. - ContinueOnMethod bool - - // SortKeys specifies map keys should be sorted before being printed. Use - // this to have a more deterministic, diffable output. Note that only - // native types (bool, int, uint, floats, uintptr and string) and types - // that support the error or Stringer interfaces (if methods are - // enabled) are supported, with other types sorted according to the - // reflect.Value.String() output which guarantees display stability. - SortKeys bool - - // SpewKeys specifies that, as a last resort attempt, map keys should - // be spewed to strings and sorted by those strings. This is only - // considered if SortKeys is true. - SpewKeys bool -} - -// Config is the active configuration of the top-level functions. -// The configuration can be changed by modifying the contents of spew.Config. -var Config = ConfigState{Indent: " "} - -// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the formatted string as a value that satisfies error. See NewFormatter -// for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Errorf(format, c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Errorf(format string, a ...interface{}) (err error) { - return fmt.Errorf(format, c.convertArgs(a)...) -} - -// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Fprint(w, c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Fprint(w io.Writer, a ...interface{}) (n int, err error) { - return fmt.Fprint(w, c.convertArgs(a)...) -} - -// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Fprintf(w, format, c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) { - return fmt.Fprintf(w, format, c.convertArgs(a)...) -} - -// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it -// passed with a Formatter interface returned by c.NewFormatter. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Fprintln(w, c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Fprintln(w io.Writer, a ...interface{}) (n int, err error) { - return fmt.Fprintln(w, c.convertArgs(a)...) -} - -// Print is a wrapper for fmt.Print that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Print(c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Print(a ...interface{}) (n int, err error) { - return fmt.Print(c.convertArgs(a)...) -} - -// Printf is a wrapper for fmt.Printf that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Printf(format, c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Printf(format string, a ...interface{}) (n int, err error) { - return fmt.Printf(format, c.convertArgs(a)...) -} - -// Println is a wrapper for fmt.Println that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Println(c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Println(a ...interface{}) (n int, err error) { - return fmt.Println(c.convertArgs(a)...) -} - -// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the resulting string. See NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Sprint(c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Sprint(a ...interface{}) string { - return fmt.Sprint(c.convertArgs(a)...) -} - -// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were -// passed with a Formatter interface returned by c.NewFormatter. It returns -// the resulting string. See NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Sprintf(format, c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Sprintf(format string, a ...interface{}) string { - return fmt.Sprintf(format, c.convertArgs(a)...) -} - -// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it -// were passed with a Formatter interface returned by c.NewFormatter. It -// returns the resulting string. See NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Sprintln(c.NewFormatter(a), c.NewFormatter(b)) -func (c *ConfigState) Sprintln(a ...interface{}) string { - return fmt.Sprintln(c.convertArgs(a)...) -} - -/* -NewFormatter returns a custom formatter that satisfies the fmt.Formatter -interface. As a result, it integrates cleanly with standard fmt package -printing functions. The formatter is useful for inline printing of smaller data -types similar to the standard %v format specifier. - -The custom formatter only responds to the %v (most compact), %+v (adds pointer -addresses), %#v (adds types), and %#+v (adds types and pointer addresses) verb -combinations. Any other verbs such as %x and %q will be sent to the the -standard fmt package for formatting. In addition, the custom formatter ignores -the width and precision arguments (however they will still work on the format -specifiers not handled by the custom formatter). - -Typically this function shouldn't be called directly. It is much easier to make -use of the custom formatter by calling one of the convenience functions such as -c.Printf, c.Println, or c.Printf. -*/ -func (c *ConfigState) NewFormatter(v interface{}) fmt.Formatter { - return newFormatter(c, v) -} - -// Fdump formats and displays the passed arguments to io.Writer w. It formats -// exactly the same as Dump. -func (c *ConfigState) Fdump(w io.Writer, a ...interface{}) { - fdump(c, w, a...) -} - -/* -Dump displays the passed parameters to standard out with newlines, customizable -indentation, and additional debug information such as complete types and all -pointer addresses used to indirect to the final value. It provides the -following features over the built-in printing facilities provided by the fmt -package: - - * Pointers are dereferenced and followed - * Circular data structures are detected and handled properly - * Custom Stringer/error interfaces are optionally invoked, including - on unexported types - * Custom types which only implement the Stringer/error interfaces via - a pointer receiver are optionally invoked when passing non-pointer - variables - * Byte arrays and slices are dumped like the hexdump -C command which - includes offsets, byte values in hex, and ASCII output - -The configuration options are controlled by modifying the public members -of c. See ConfigState for options documentation. - -See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to -get the formatted result as a string. -*/ -func (c *ConfigState) Dump(a ...interface{}) { - fdump(c, os.Stdout, a...) -} - -// Sdump returns a string with the passed arguments formatted exactly the same -// as Dump. -func (c *ConfigState) Sdump(a ...interface{}) string { - var buf bytes.Buffer - fdump(c, &buf, a...) - return buf.String() -} - -// convertArgs accepts a slice of arguments and returns a slice of the same -// length with each argument converted to a spew Formatter interface using -// the ConfigState associated with s. -func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) { - formatters = make([]interface{}, len(args)) - for index, arg := range args { - formatters[index] = newFormatter(c, arg) - } - return formatters -} - -// NewDefaultConfig returns a ConfigState with the following default settings. -// -// Indent: " " -// MaxDepth: 0 -// DisableMethods: false -// DisablePointerMethods: false -// ContinueOnMethod: false -// SortKeys: false -func NewDefaultConfig() *ConfigState { - return &ConfigState{Indent: " "} -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/doc.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/doc.go deleted file mode 100644 index 5be0c4060..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/doc.go +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright (c) 2013 Dave Collins - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* -Package spew implements a deep pretty printer for Go data structures to aid in -debugging. - -A quick overview of the additional features spew provides over the built-in -printing facilities for Go data types are as follows: - - * Pointers are dereferenced and followed - * Circular data structures are detected and handled properly - * Custom Stringer/error interfaces are optionally invoked, including - on unexported types - * Custom types which only implement the Stringer/error interfaces via - a pointer receiver are optionally invoked when passing non-pointer - variables - * Byte arrays and slices are dumped like the hexdump -C command which - includes offsets, byte values in hex, and ASCII output (only when using - Dump style) - -There are two different approaches spew allows for dumping Go data structures: - - * Dump style which prints with newlines, customizable indentation, - and additional debug information such as types and all pointer addresses - used to indirect to the final value - * A custom Formatter interface that integrates cleanly with the standard fmt - package and replaces %v, %+v, %#v, and %#+v to provide inline printing - similar to the default %v while providing the additional functionality - outlined above and passing unsupported format verbs such as %x and %q - along to fmt - -Quick Start - -This section demonstrates how to quickly get started with spew. See the -sections below for further details on formatting and configuration options. - -To dump a variable with full newlines, indentation, type, and pointer -information use Dump, Fdump, or Sdump: - spew.Dump(myVar1, myVar2, ...) - spew.Fdump(someWriter, myVar1, myVar2, ...) - str := spew.Sdump(myVar1, myVar2, ...) - -Alternatively, if you would prefer to use format strings with a compacted inline -printing style, use the convenience wrappers Printf, Fprintf, etc with -%v (most compact), %+v (adds pointer addresses), %#v (adds types), or -%#+v (adds types and pointer addresses): - spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) - spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) - spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) - spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) - -Configuration Options - -Configuration of spew is handled by fields in the ConfigState type. For -convenience, all of the top-level functions use a global state available -via the spew.Config global. - -It is also possible to create a ConfigState instance that provides methods -equivalent to the top-level functions. This allows concurrent configuration -options. See the ConfigState documentation for more details. - -The following configuration options are available: - * Indent - String to use for each indentation level for Dump functions. - It is a single space by default. A popular alternative is "\t". - - * MaxDepth - Maximum number of levels to descend into nested data structures. - There is no limit by default. - - * DisableMethods - Disables invocation of error and Stringer interface methods. - Method invocation is enabled by default. - - * DisablePointerMethods - Disables invocation of error and Stringer interface methods on types - which only accept pointer receivers from non-pointer variables. - Pointer method invocation is enabled by default. - - * ContinueOnMethod - Enables recursion into types after invoking error and Stringer interface - methods. Recursion after method invocation is disabled by default. - - * SortKeys - Specifies map keys should be sorted before being printed. Use - this to have a more deterministic, diffable output. Note that - only native types (bool, int, uint, floats, uintptr and string) - and types which implement error or Stringer interfaces are - supported with other types sorted according to the - reflect.Value.String() output which guarantees display - stability. Natural map order is used by default. - - * SpewKeys - Specifies that, as a last resort attempt, map keys should be - spewed to strings and sorted by those strings. This is only - considered if SortKeys is true. - -Dump Usage - -Simply call spew.Dump with a list of variables you want to dump: - - spew.Dump(myVar1, myVar2, ...) - -You may also call spew.Fdump if you would prefer to output to an arbitrary -io.Writer. For example, to dump to standard error: - - spew.Fdump(os.Stderr, myVar1, myVar2, ...) - -A third option is to call spew.Sdump to get the formatted output as a string: - - str := spew.Sdump(myVar1, myVar2, ...) - -Sample Dump Output - -See the Dump example for details on the setup of the types and variables being -shown here. - - (main.Foo) { - unexportedField: (*main.Bar)(0xf84002e210)({ - flag: (main.Flag) flagTwo, - data: (uintptr) - }), - ExportedField: (map[interface {}]interface {}) (len=1) { - (string) (len=3) "one": (bool) true - } - } - -Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C -command as shown. - ([]uint8) (len=32 cap=32) { - 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | - 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| - 00000020 31 32 |12| - } - -Custom Formatter - -Spew provides a custom formatter that implements the fmt.Formatter interface -so that it integrates cleanly with standard fmt package printing functions. The -formatter is useful for inline printing of smaller data types similar to the -standard %v format specifier. - -The custom formatter only responds to the %v (most compact), %+v (adds pointer -addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb -combinations. Any other verbs such as %x and %q will be sent to the the -standard fmt package for formatting. In addition, the custom formatter ignores -the width and precision arguments (however they will still work on the format -specifiers not handled by the custom formatter). - -Custom Formatter Usage - -The simplest way to make use of the spew custom formatter is to call one of the -convenience functions such as spew.Printf, spew.Println, or spew.Printf. The -functions have syntax you are most likely already familiar with: - - spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) - spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) - spew.Println(myVar, myVar2) - spew.Fprintf(os.Stderr, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) - spew.Fprintf(os.Stderr, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) - -See the Index for the full list convenience functions. - -Sample Formatter Output - -Double pointer to a uint8: - %v: <**>5 - %+v: <**>(0xf8400420d0->0xf8400420c8)5 - %#v: (**uint8)5 - %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5 - -Pointer to circular struct with a uint8 field and a pointer to itself: - %v: <*>{1 <*>} - %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)} - %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)} - %#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)} - -See the Printf example for details on the setup of variables being shown -here. - -Errors - -Since it is possible for custom Stringer/error interfaces to panic, spew -detects them and handles them internally by printing the panic information -inline with the output. Since spew is intended to provide deep pretty printing -capabilities on structures, it intentionally does not return any errors. -*/ -package spew diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go deleted file mode 100644 index a0ff95e27..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go +++ /dev/null @@ -1,509 +0,0 @@ -/* - * Copyright (c) 2013 Dave Collins - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -package spew - -import ( - "bytes" - "encoding/hex" - "fmt" - "io" - "os" - "reflect" - "regexp" - "strconv" - "strings" -) - -var ( - // uint8Type is a reflect.Type representing a uint8. It is used to - // convert cgo types to uint8 slices for hexdumping. - uint8Type = reflect.TypeOf(uint8(0)) - - // cCharRE is a regular expression that matches a cgo char. - // It is used to detect character arrays to hexdump them. - cCharRE = regexp.MustCompile("^.*\\._Ctype_char$") - - // cUnsignedCharRE is a regular expression that matches a cgo unsigned - // char. It is used to detect unsigned character arrays to hexdump - // them. - cUnsignedCharRE = regexp.MustCompile("^.*\\._Ctype_unsignedchar$") - - // cUint8tCharRE is a regular expression that matches a cgo uint8_t. - // It is used to detect uint8_t arrays to hexdump them. - cUint8tCharRE = regexp.MustCompile("^.*\\._Ctype_uint8_t$") -) - -// dumpState contains information about the state of a dump operation. -type dumpState struct { - w io.Writer - depth int - pointers map[uintptr]int - ignoreNextType bool - ignoreNextIndent bool - cs *ConfigState -} - -// indent performs indentation according to the depth level and cs.Indent -// option. -func (d *dumpState) indent() { - if d.ignoreNextIndent { - d.ignoreNextIndent = false - return - } - d.w.Write(bytes.Repeat([]byte(d.cs.Indent), d.depth)) -} - -// unpackValue returns values inside of non-nil interfaces when possible. -// This is useful for data types like structs, arrays, slices, and maps which -// can contain varying types packed inside an interface. -func (d *dumpState) unpackValue(v reflect.Value) reflect.Value { - if v.Kind() == reflect.Interface && !v.IsNil() { - v = v.Elem() - } - return v -} - -// dumpPtr handles formatting of pointers by indirecting them as necessary. -func (d *dumpState) dumpPtr(v reflect.Value) { - // Remove pointers at or below the current depth from map used to detect - // circular refs. - for k, depth := range d.pointers { - if depth >= d.depth { - delete(d.pointers, k) - } - } - - // Keep list of all dereferenced pointers to show later. - pointerChain := make([]uintptr, 0) - - // Figure out how many levels of indirection there are by dereferencing - // pointers and unpacking interfaces down the chain while detecting circular - // references. - nilFound := false - cycleFound := false - indirects := 0 - ve := v - for ve.Kind() == reflect.Ptr { - if ve.IsNil() { - nilFound = true - break - } - indirects++ - addr := ve.Pointer() - pointerChain = append(pointerChain, addr) - if pd, ok := d.pointers[addr]; ok && pd < d.depth { - cycleFound = true - indirects-- - break - } - d.pointers[addr] = d.depth - - ve = ve.Elem() - if ve.Kind() == reflect.Interface { - if ve.IsNil() { - nilFound = true - break - } - ve = ve.Elem() - } - } - - // Display type information. - d.w.Write(openParenBytes) - d.w.Write(bytes.Repeat(asteriskBytes, indirects)) - d.w.Write([]byte(ve.Type().String())) - d.w.Write(closeParenBytes) - - // Display pointer information. - if len(pointerChain) > 0 { - d.w.Write(openParenBytes) - for i, addr := range pointerChain { - if i > 0 { - d.w.Write(pointerChainBytes) - } - printHexPtr(d.w, addr) - } - d.w.Write(closeParenBytes) - } - - // Display dereferenced value. - d.w.Write(openParenBytes) - switch { - case nilFound == true: - d.w.Write(nilAngleBytes) - - case cycleFound == true: - d.w.Write(circularBytes) - - default: - d.ignoreNextType = true - d.dump(ve) - } - d.w.Write(closeParenBytes) -} - -// dumpSlice handles formatting of arrays and slices. Byte (uint8 under -// reflection) arrays and slices are dumped in hexdump -C fashion. -func (d *dumpState) dumpSlice(v reflect.Value) { - // Determine whether this type should be hex dumped or not. Also, - // for types which should be hexdumped, try to use the underlying data - // first, then fall back to trying to convert them to a uint8 slice. - var buf []uint8 - doConvert := false - doHexDump := false - numEntries := v.Len() - if numEntries > 0 { - vt := v.Index(0).Type() - vts := vt.String() - switch { - // C types that need to be converted. - case cCharRE.MatchString(vts): - fallthrough - case cUnsignedCharRE.MatchString(vts): - fallthrough - case cUint8tCharRE.MatchString(vts): - doConvert = true - - // Try to use existing uint8 slices and fall back to converting - // and copying if that fails. - case vt.Kind() == reflect.Uint8: - // We need an addressable interface to convert the type - // to a byte slice. However, the reflect package won't - // give us an interface on certain things like - // unexported struct fields in order to enforce - // visibility rules. We use unsafe, when available, to - // bypass these restrictions since this package does not - // mutate the values. - vs := v - if !vs.CanInterface() || !vs.CanAddr() { - vs = unsafeReflectValue(vs) - } - if !UnsafeDisabled { - vs = vs.Slice(0, numEntries) - - // Use the existing uint8 slice if it can be - // type asserted. - iface := vs.Interface() - if slice, ok := iface.([]uint8); ok { - buf = slice - doHexDump = true - break - } - } - - // The underlying data needs to be converted if it can't - // be type asserted to a uint8 slice. - doConvert = true - } - - // Copy and convert the underlying type if needed. - if doConvert && vt.ConvertibleTo(uint8Type) { - // Convert and copy each element into a uint8 byte - // slice. - buf = make([]uint8, numEntries) - for i := 0; i < numEntries; i++ { - vv := v.Index(i) - buf[i] = uint8(vv.Convert(uint8Type).Uint()) - } - doHexDump = true - } - } - - // Hexdump the entire slice as needed. - if doHexDump { - indent := strings.Repeat(d.cs.Indent, d.depth) - str := indent + hex.Dump(buf) - str = strings.Replace(str, "\n", "\n"+indent, -1) - str = strings.TrimRight(str, d.cs.Indent) - d.w.Write([]byte(str)) - return - } - - // Recursively call dump for each item. - for i := 0; i < numEntries; i++ { - d.dump(d.unpackValue(v.Index(i))) - if i < (numEntries - 1) { - d.w.Write(commaNewlineBytes) - } else { - d.w.Write(newlineBytes) - } - } -} - -// dump is the main workhorse for dumping a value. It uses the passed reflect -// value to figure out what kind of object we are dealing with and formats it -// appropriately. It is a recursive function, however circular data structures -// are detected and handled properly. -func (d *dumpState) dump(v reflect.Value) { - // Handle invalid reflect values immediately. - kind := v.Kind() - if kind == reflect.Invalid { - d.w.Write(invalidAngleBytes) - return - } - - // Handle pointers specially. - if kind == reflect.Ptr { - d.indent() - d.dumpPtr(v) - return - } - - // Print type information unless already handled elsewhere. - if !d.ignoreNextType { - d.indent() - d.w.Write(openParenBytes) - d.w.Write([]byte(v.Type().String())) - d.w.Write(closeParenBytes) - d.w.Write(spaceBytes) - } - d.ignoreNextType = false - - // Display length and capacity if the built-in len and cap functions - // work with the value's kind and the len/cap itself is non-zero. - valueLen, valueCap := 0, 0 - switch v.Kind() { - case reflect.Array, reflect.Slice, reflect.Chan: - valueLen, valueCap = v.Len(), v.Cap() - case reflect.Map, reflect.String: - valueLen = v.Len() - } - if valueLen != 0 || valueCap != 0 { - d.w.Write(openParenBytes) - if valueLen != 0 { - d.w.Write(lenEqualsBytes) - printInt(d.w, int64(valueLen), 10) - } - if valueCap != 0 { - if valueLen != 0 { - d.w.Write(spaceBytes) - } - d.w.Write(capEqualsBytes) - printInt(d.w, int64(valueCap), 10) - } - d.w.Write(closeParenBytes) - d.w.Write(spaceBytes) - } - - // Call Stringer/error interfaces if they exist and the handle methods flag - // is enabled - if !d.cs.DisableMethods { - if (kind != reflect.Invalid) && (kind != reflect.Interface) { - if handled := handleMethods(d.cs, d.w, v); handled { - return - } - } - } - - switch kind { - case reflect.Invalid: - // Do nothing. We should never get here since invalid has already - // been handled above. - - case reflect.Bool: - printBool(d.w, v.Bool()) - - case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: - printInt(d.w, v.Int(), 10) - - case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: - printUint(d.w, v.Uint(), 10) - - case reflect.Float32: - printFloat(d.w, v.Float(), 32) - - case reflect.Float64: - printFloat(d.w, v.Float(), 64) - - case reflect.Complex64: - printComplex(d.w, v.Complex(), 32) - - case reflect.Complex128: - printComplex(d.w, v.Complex(), 64) - - case reflect.Slice: - if v.IsNil() { - d.w.Write(nilAngleBytes) - break - } - fallthrough - - case reflect.Array: - d.w.Write(openBraceNewlineBytes) - d.depth++ - if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { - d.indent() - d.w.Write(maxNewlineBytes) - } else { - d.dumpSlice(v) - } - d.depth-- - d.indent() - d.w.Write(closeBraceBytes) - - case reflect.String: - d.w.Write([]byte(strconv.Quote(v.String()))) - - case reflect.Interface: - // The only time we should get here is for nil interfaces due to - // unpackValue calls. - if v.IsNil() { - d.w.Write(nilAngleBytes) - } - - case reflect.Ptr: - // Do nothing. We should never get here since pointers have already - // been handled above. - - case reflect.Map: - // nil maps should be indicated as different than empty maps - if v.IsNil() { - d.w.Write(nilAngleBytes) - break - } - - d.w.Write(openBraceNewlineBytes) - d.depth++ - if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { - d.indent() - d.w.Write(maxNewlineBytes) - } else { - numEntries := v.Len() - keys := v.MapKeys() - if d.cs.SortKeys { - sortValues(keys, d.cs) - } - for i, key := range keys { - d.dump(d.unpackValue(key)) - d.w.Write(colonSpaceBytes) - d.ignoreNextIndent = true - d.dump(d.unpackValue(v.MapIndex(key))) - if i < (numEntries - 1) { - d.w.Write(commaNewlineBytes) - } else { - d.w.Write(newlineBytes) - } - } - } - d.depth-- - d.indent() - d.w.Write(closeBraceBytes) - - case reflect.Struct: - d.w.Write(openBraceNewlineBytes) - d.depth++ - if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { - d.indent() - d.w.Write(maxNewlineBytes) - } else { - vt := v.Type() - numFields := v.NumField() - for i := 0; i < numFields; i++ { - d.indent() - vtf := vt.Field(i) - d.w.Write([]byte(vtf.Name)) - d.w.Write(colonSpaceBytes) - d.ignoreNextIndent = true - d.dump(d.unpackValue(v.Field(i))) - if i < (numFields - 1) { - d.w.Write(commaNewlineBytes) - } else { - d.w.Write(newlineBytes) - } - } - } - d.depth-- - d.indent() - d.w.Write(closeBraceBytes) - - case reflect.Uintptr: - printHexPtr(d.w, uintptr(v.Uint())) - - case reflect.UnsafePointer, reflect.Chan, reflect.Func: - printHexPtr(d.w, v.Pointer()) - - // There were not any other types at the time this code was written, but - // fall back to letting the default fmt package handle it in case any new - // types are added. - default: - if v.CanInterface() { - fmt.Fprintf(d.w, "%v", v.Interface()) - } else { - fmt.Fprintf(d.w, "%v", v.String()) - } - } -} - -// fdump is a helper function to consolidate the logic from the various public -// methods which take varying writers and config states. -func fdump(cs *ConfigState, w io.Writer, a ...interface{}) { - for _, arg := range a { - if arg == nil { - w.Write(interfaceBytes) - w.Write(spaceBytes) - w.Write(nilAngleBytes) - w.Write(newlineBytes) - continue - } - - d := dumpState{w: w, cs: cs} - d.pointers = make(map[uintptr]int) - d.dump(reflect.ValueOf(arg)) - d.w.Write(newlineBytes) - } -} - -// Fdump formats and displays the passed arguments to io.Writer w. It formats -// exactly the same as Dump. -func Fdump(w io.Writer, a ...interface{}) { - fdump(&Config, w, a...) -} - -// Sdump returns a string with the passed arguments formatted exactly the same -// as Dump. -func Sdump(a ...interface{}) string { - var buf bytes.Buffer - fdump(&Config, &buf, a...) - return buf.String() -} - -/* -Dump displays the passed parameters to standard out with newlines, customizable -indentation, and additional debug information such as complete types and all -pointer addresses used to indirect to the final value. It provides the -following features over the built-in printing facilities provided by the fmt -package: - - * Pointers are dereferenced and followed - * Circular data structures are detected and handled properly - * Custom Stringer/error interfaces are optionally invoked, including - on unexported types - * Custom types which only implement the Stringer/error interfaces via - a pointer receiver are optionally invoked when passing non-pointer - variables - * Byte arrays and slices are dumped like the hexdump -C command which - includes offsets, byte values in hex, and ASCII output - -The configuration options are controlled by an exported package global, -spew.Config. See ConfigState for options documentation. - -See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to -get the formatted result as a string. -*/ -func Dump(a ...interface{}) { - fdump(&Config, os.Stdout, a...) -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/format.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/format.go deleted file mode 100644 index ecf3b80e2..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/format.go +++ /dev/null @@ -1,419 +0,0 @@ -/* - * Copyright (c) 2013 Dave Collins - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -package spew - -import ( - "bytes" - "fmt" - "reflect" - "strconv" - "strings" -) - -// supportedFlags is a list of all the character flags supported by fmt package. -const supportedFlags = "0-+# " - -// formatState implements the fmt.Formatter interface and contains information -// about the state of a formatting operation. The NewFormatter function can -// be used to get a new Formatter which can be used directly as arguments -// in standard fmt package printing calls. -type formatState struct { - value interface{} - fs fmt.State - depth int - pointers map[uintptr]int - ignoreNextType bool - cs *ConfigState -} - -// buildDefaultFormat recreates the original format string without precision -// and width information to pass in to fmt.Sprintf in the case of an -// unrecognized type. Unless new types are added to the language, this -// function won't ever be called. -func (f *formatState) buildDefaultFormat() (format string) { - buf := bytes.NewBuffer(percentBytes) - - for _, flag := range supportedFlags { - if f.fs.Flag(int(flag)) { - buf.WriteRune(flag) - } - } - - buf.WriteRune('v') - - format = buf.String() - return format -} - -// constructOrigFormat recreates the original format string including precision -// and width information to pass along to the standard fmt package. This allows -// automatic deferral of all format strings this package doesn't support. -func (f *formatState) constructOrigFormat(verb rune) (format string) { - buf := bytes.NewBuffer(percentBytes) - - for _, flag := range supportedFlags { - if f.fs.Flag(int(flag)) { - buf.WriteRune(flag) - } - } - - if width, ok := f.fs.Width(); ok { - buf.WriteString(strconv.Itoa(width)) - } - - if precision, ok := f.fs.Precision(); ok { - buf.Write(precisionBytes) - buf.WriteString(strconv.Itoa(precision)) - } - - buf.WriteRune(verb) - - format = buf.String() - return format -} - -// unpackValue returns values inside of non-nil interfaces when possible and -// ensures that types for values which have been unpacked from an interface -// are displayed when the show types flag is also set. -// This is useful for data types like structs, arrays, slices, and maps which -// can contain varying types packed inside an interface. -func (f *formatState) unpackValue(v reflect.Value) reflect.Value { - if v.Kind() == reflect.Interface { - f.ignoreNextType = false - if !v.IsNil() { - v = v.Elem() - } - } - return v -} - -// formatPtr handles formatting of pointers by indirecting them as necessary. -func (f *formatState) formatPtr(v reflect.Value) { - // Display nil if top level pointer is nil. - showTypes := f.fs.Flag('#') - if v.IsNil() && (!showTypes || f.ignoreNextType) { - f.fs.Write(nilAngleBytes) - return - } - - // Remove pointers at or below the current depth from map used to detect - // circular refs. - for k, depth := range f.pointers { - if depth >= f.depth { - delete(f.pointers, k) - } - } - - // Keep list of all dereferenced pointers to possibly show later. - pointerChain := make([]uintptr, 0) - - // Figure out how many levels of indirection there are by derferencing - // pointers and unpacking interfaces down the chain while detecting circular - // references. - nilFound := false - cycleFound := false - indirects := 0 - ve := v - for ve.Kind() == reflect.Ptr { - if ve.IsNil() { - nilFound = true - break - } - indirects++ - addr := ve.Pointer() - pointerChain = append(pointerChain, addr) - if pd, ok := f.pointers[addr]; ok && pd < f.depth { - cycleFound = true - indirects-- - break - } - f.pointers[addr] = f.depth - - ve = ve.Elem() - if ve.Kind() == reflect.Interface { - if ve.IsNil() { - nilFound = true - break - } - ve = ve.Elem() - } - } - - // Display type or indirection level depending on flags. - if showTypes && !f.ignoreNextType { - f.fs.Write(openParenBytes) - f.fs.Write(bytes.Repeat(asteriskBytes, indirects)) - f.fs.Write([]byte(ve.Type().String())) - f.fs.Write(closeParenBytes) - } else { - if nilFound || cycleFound { - indirects += strings.Count(ve.Type().String(), "*") - } - f.fs.Write(openAngleBytes) - f.fs.Write([]byte(strings.Repeat("*", indirects))) - f.fs.Write(closeAngleBytes) - } - - // Display pointer information depending on flags. - if f.fs.Flag('+') && (len(pointerChain) > 0) { - f.fs.Write(openParenBytes) - for i, addr := range pointerChain { - if i > 0 { - f.fs.Write(pointerChainBytes) - } - printHexPtr(f.fs, addr) - } - f.fs.Write(closeParenBytes) - } - - // Display dereferenced value. - switch { - case nilFound == true: - f.fs.Write(nilAngleBytes) - - case cycleFound == true: - f.fs.Write(circularShortBytes) - - default: - f.ignoreNextType = true - f.format(ve) - } -} - -// format is the main workhorse for providing the Formatter interface. It -// uses the passed reflect value to figure out what kind of object we are -// dealing with and formats it appropriately. It is a recursive function, -// however circular data structures are detected and handled properly. -func (f *formatState) format(v reflect.Value) { - // Handle invalid reflect values immediately. - kind := v.Kind() - if kind == reflect.Invalid { - f.fs.Write(invalidAngleBytes) - return - } - - // Handle pointers specially. - if kind == reflect.Ptr { - f.formatPtr(v) - return - } - - // Print type information unless already handled elsewhere. - if !f.ignoreNextType && f.fs.Flag('#') { - f.fs.Write(openParenBytes) - f.fs.Write([]byte(v.Type().String())) - f.fs.Write(closeParenBytes) - } - f.ignoreNextType = false - - // Call Stringer/error interfaces if they exist and the handle methods - // flag is enabled. - if !f.cs.DisableMethods { - if (kind != reflect.Invalid) && (kind != reflect.Interface) { - if handled := handleMethods(f.cs, f.fs, v); handled { - return - } - } - } - - switch kind { - case reflect.Invalid: - // Do nothing. We should never get here since invalid has already - // been handled above. - - case reflect.Bool: - printBool(f.fs, v.Bool()) - - case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: - printInt(f.fs, v.Int(), 10) - - case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: - printUint(f.fs, v.Uint(), 10) - - case reflect.Float32: - printFloat(f.fs, v.Float(), 32) - - case reflect.Float64: - printFloat(f.fs, v.Float(), 64) - - case reflect.Complex64: - printComplex(f.fs, v.Complex(), 32) - - case reflect.Complex128: - printComplex(f.fs, v.Complex(), 64) - - case reflect.Slice: - if v.IsNil() { - f.fs.Write(nilAngleBytes) - break - } - fallthrough - - case reflect.Array: - f.fs.Write(openBracketBytes) - f.depth++ - if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { - f.fs.Write(maxShortBytes) - } else { - numEntries := v.Len() - for i := 0; i < numEntries; i++ { - if i > 0 { - f.fs.Write(spaceBytes) - } - f.ignoreNextType = true - f.format(f.unpackValue(v.Index(i))) - } - } - f.depth-- - f.fs.Write(closeBracketBytes) - - case reflect.String: - f.fs.Write([]byte(v.String())) - - case reflect.Interface: - // The only time we should get here is for nil interfaces due to - // unpackValue calls. - if v.IsNil() { - f.fs.Write(nilAngleBytes) - } - - case reflect.Ptr: - // Do nothing. We should never get here since pointers have already - // been handled above. - - case reflect.Map: - // nil maps should be indicated as different than empty maps - if v.IsNil() { - f.fs.Write(nilAngleBytes) - break - } - - f.fs.Write(openMapBytes) - f.depth++ - if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { - f.fs.Write(maxShortBytes) - } else { - keys := v.MapKeys() - if f.cs.SortKeys { - sortValues(keys, f.cs) - } - for i, key := range keys { - if i > 0 { - f.fs.Write(spaceBytes) - } - f.ignoreNextType = true - f.format(f.unpackValue(key)) - f.fs.Write(colonBytes) - f.ignoreNextType = true - f.format(f.unpackValue(v.MapIndex(key))) - } - } - f.depth-- - f.fs.Write(closeMapBytes) - - case reflect.Struct: - numFields := v.NumField() - f.fs.Write(openBraceBytes) - f.depth++ - if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { - f.fs.Write(maxShortBytes) - } else { - vt := v.Type() - for i := 0; i < numFields; i++ { - if i > 0 { - f.fs.Write(spaceBytes) - } - vtf := vt.Field(i) - if f.fs.Flag('+') || f.fs.Flag('#') { - f.fs.Write([]byte(vtf.Name)) - f.fs.Write(colonBytes) - } - f.format(f.unpackValue(v.Field(i))) - } - } - f.depth-- - f.fs.Write(closeBraceBytes) - - case reflect.Uintptr: - printHexPtr(f.fs, uintptr(v.Uint())) - - case reflect.UnsafePointer, reflect.Chan, reflect.Func: - printHexPtr(f.fs, v.Pointer()) - - // There were not any other types at the time this code was written, but - // fall back to letting the default fmt package handle it if any get added. - default: - format := f.buildDefaultFormat() - if v.CanInterface() { - fmt.Fprintf(f.fs, format, v.Interface()) - } else { - fmt.Fprintf(f.fs, format, v.String()) - } - } -} - -// Format satisfies the fmt.Formatter interface. See NewFormatter for usage -// details. -func (f *formatState) Format(fs fmt.State, verb rune) { - f.fs = fs - - // Use standard formatting for verbs that are not v. - if verb != 'v' { - format := f.constructOrigFormat(verb) - fmt.Fprintf(fs, format, f.value) - return - } - - if f.value == nil { - if fs.Flag('#') { - fs.Write(interfaceBytes) - } - fs.Write(nilAngleBytes) - return - } - - f.format(reflect.ValueOf(f.value)) -} - -// newFormatter is a helper function to consolidate the logic from the various -// public methods which take varying config states. -func newFormatter(cs *ConfigState, v interface{}) fmt.Formatter { - fs := &formatState{value: v, cs: cs} - fs.pointers = make(map[uintptr]int) - return fs -} - -/* -NewFormatter returns a custom formatter that satisfies the fmt.Formatter -interface. As a result, it integrates cleanly with standard fmt package -printing functions. The formatter is useful for inline printing of smaller data -types similar to the standard %v format specifier. - -The custom formatter only responds to the %v (most compact), %+v (adds pointer -addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb -combinations. Any other verbs such as %x and %q will be sent to the the -standard fmt package for formatting. In addition, the custom formatter ignores -the width and precision arguments (however they will still work on the format -specifiers not handled by the custom formatter). - -Typically this function shouldn't be called directly. It is much easier to make -use of the custom formatter by calling one of the convenience functions such as -Printf, Println, or Fprintf. -*/ -func NewFormatter(v interface{}) fmt.Formatter { - return newFormatter(&Config, v) -} diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/spew.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/spew.go deleted file mode 100644 index d8233f542..000000000 --- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/spew.go +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (c) 2013 Dave Collins - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -package spew - -import ( - "fmt" - "io" -) - -// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the formatted string as a value that satisfies error. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Errorf(format, spew.NewFormatter(a), spew.NewFormatter(b)) -func Errorf(format string, a ...interface{}) (err error) { - return fmt.Errorf(format, convertArgs(a)...) -} - -// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Fprint(w, spew.NewFormatter(a), spew.NewFormatter(b)) -func Fprint(w io.Writer, a ...interface{}) (n int, err error) { - return fmt.Fprint(w, convertArgs(a)...) -} - -// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Fprintf(w, format, spew.NewFormatter(a), spew.NewFormatter(b)) -func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) { - return fmt.Fprintf(w, format, convertArgs(a)...) -} - -// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it -// passed with a default Formatter interface returned by NewFormatter. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Fprintln(w, spew.NewFormatter(a), spew.NewFormatter(b)) -func Fprintln(w io.Writer, a ...interface{}) (n int, err error) { - return fmt.Fprintln(w, convertArgs(a)...) -} - -// Print is a wrapper for fmt.Print that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Print(spew.NewFormatter(a), spew.NewFormatter(b)) -func Print(a ...interface{}) (n int, err error) { - return fmt.Print(convertArgs(a)...) -} - -// Printf is a wrapper for fmt.Printf that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Printf(format, spew.NewFormatter(a), spew.NewFormatter(b)) -func Printf(format string, a ...interface{}) (n int, err error) { - return fmt.Printf(format, convertArgs(a)...) -} - -// Println is a wrapper for fmt.Println that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the number of bytes written and any write error encountered. See -// NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Println(spew.NewFormatter(a), spew.NewFormatter(b)) -func Println(a ...interface{}) (n int, err error) { - return fmt.Println(convertArgs(a)...) -} - -// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the resulting string. See NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Sprint(spew.NewFormatter(a), spew.NewFormatter(b)) -func Sprint(a ...interface{}) string { - return fmt.Sprint(convertArgs(a)...) -} - -// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were -// passed with a default Formatter interface returned by NewFormatter. It -// returns the resulting string. See NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Sprintf(format, spew.NewFormatter(a), spew.NewFormatter(b)) -func Sprintf(format string, a ...interface{}) string { - return fmt.Sprintf(format, convertArgs(a)...) -} - -// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it -// were passed with a default Formatter interface returned by NewFormatter. It -// returns the resulting string. See NewFormatter for formatting details. -// -// This function is shorthand for the following syntax: -// -// fmt.Sprintln(spew.NewFormatter(a), spew.NewFormatter(b)) -func Sprintln(a ...interface{}) string { - return fmt.Sprintln(convertArgs(a)...) -} - -// convertArgs accepts a slice of arguments and returns a slice of the same -// length with each argument converted to a default spew Formatter interface. -func convertArgs(args []interface{}) (formatters []interface{}) { - formatters = make([]interface{}, len(args)) - for index, arg := range args { - formatters[index] = NewFormatter(arg) - } - return formatters -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/.gitignore b/Godeps/_workspace/src/github.com/ethereum/ethash/.gitignore deleted file mode 100644 index da074e6b3..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/.gitignore +++ /dev/null @@ -1,12 +0,0 @@ -.idea/ -.DS_Store -*/**/*un~ -.vagrant/ -*.pyc -build/ -pyethash.egg-info/ -*.so -*~ -*.swp -MANIFEST -dist/ diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/.travis.yml b/Godeps/_workspace/src/github.com/ethereum/ethash/.travis.yml deleted file mode 100644 index b83b02bf3..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/.travis.yml +++ /dev/null @@ -1,23 +0,0 @@ -language: go -go: - - 1.4.2 - -before_install: - # for g++4.8 and C++11 - - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test - - # Set up go-ethereum - - sudo apt-get update -y -qq - - sudo apt-get install -yqq libgmp3-dev - - git clone --depth=10 https://github.com/ethereum/go-ethereum ${GOPATH}/src/github.com/ethereum/go-ethereum - # use canned dependencies from the go-ethereum repository - - export GOPATH=$GOPATH:$GOPATH/src/github.com/ethereum/go-ethereum/Godeps/_workspace/ - - echo $GOPATH - -install: - # need to explicitly request version 1.48 since by default we get 1.46 which does not work with C++11 - - sudo apt-get install -qq --yes --force-yes g++-4.8 - - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 50 - - sudo apt-get install -qq wget cmake bash libboost-test1.48-dev libboost-system1.48-dev libboost-filesystem1.48-dev nodejs python-pip python-dev valgrind - - sudo pip install virtualenv -q -script: "./test/test.sh" diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt b/Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt deleted file mode 100644 index 807c43e96..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt +++ /dev/null @@ -1,14 +0,0 @@ -cmake_minimum_required(VERSION 2.8.7) -project(ethash) - -set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules/") -set(ETHHASH_LIBS ethash) - -if (WIN32 AND WANT_CRYPTOPP) - add_subdirectory(cryptopp) -endif() - -add_subdirectory(src/libethash) - -add_subdirectory(src/benchmark EXCLUDE_FROM_ALL) -add_subdirectory(test/c) diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/MANIFEST.in b/Godeps/_workspace/src/github.com/ethereum/ethash/MANIFEST.in deleted file mode 100644 index 74e73c8be..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/MANIFEST.in +++ /dev/null @@ -1,17 +0,0 @@ -include setup.py - -# C sources -include src/libethash/internal.c -include src/libethash/sha3.c -include src/libethash/util.c -include src/python/core.c - -# Headers -include src/libethash/compiler.h -include src/libethash/data_sizes.h -include src/libethash/endian.h -include src/libethash/ethash.h -include src/libethash/fnv.h -include src/libethash/internal.h -include src/libethash/sha3.h -include src/libethash/util.h diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/Makefile b/Godeps/_workspace/src/github.com/ethereum/ethash/Makefile deleted file mode 100644 index 741d3b56d..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -.PHONY: clean test -test: - ./test/test.sh - -clean: - rm -rf *.so pyethash.egg-info/ build/ test/python/python-virtual-env/ test/c/build/ pyethash.so test/python/*.pyc dist/ MANIFEST diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/README.md b/Godeps/_workspace/src/github.com/ethereum/ethash/README.md deleted file mode 100644 index 2b2c3b544..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/README.md +++ /dev/null @@ -1,22 +0,0 @@ -[![Build Status](https://travis-ci.org/ethereum/ethash.svg?branch=master)](https://travis-ci.org/ethereum/ethash) -[![Windows Build Status](https://ci.appveyor.com/api/projects/status/github/debris/ethash?branch=master&svg=true)](https://ci.appveyor.com/project/debris/ethash-nr37r/branch/master) - -# Ethash - -For details on this project, please see the Ethereum wiki: -https://github.com/ethereum/wiki/wiki/Ethash - -### Coding Style for C++ code: - -Follow the same exact style as in [cpp-ethereum](https://github.com/ethereum/cpp-ethereum/blob/develop/CodingStandards.txt) - -### Coding Style for C code: - -The main thing above all is code consistency. - -- Tabs for indentation. A tab is 4 spaces -- Try to stick to the [K&R](http://en.wikipedia.org/wiki/Indent_style#K.26R_style), - especially for the C code. -- Keep the line lengths reasonable. No hard limit on 80 characters but don't go further - than 110. Some people work with multiple buffers next to each other. - Make them like you :) diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/Vagrantfile b/Godeps/_workspace/src/github.com/ethereum/ethash/Vagrantfile deleted file mode 100644 index 03891653f..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/Vagrantfile +++ /dev/null @@ -1,7 +0,0 @@ -# -*- mode: ruby -*- -# vi: set ft=ruby : - -Vagrant.configure(2) do |config| - config.vm.box = "Ubuntu 12.04" - config.vm.box_url = "https://cloud-images.ubuntu.com/vagrant/precise/current/precise-server-cloudimg-amd64-vagrant-disk1.box" -end diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/appveyor.yml b/Godeps/_workspace/src/github.com/ethereum/ethash/appveyor.yml deleted file mode 100644 index ac36a0626..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/appveyor.yml +++ /dev/null @@ -1,43 +0,0 @@ -version: 1.0.0.{build} - -environment: - BOOST_ROOT: "c:/projects/ethash/deps/boost" - -branches: - only: - - master - - develop - -os: Windows Server 2012 R2 - -clone_folder: c:\projects\ethash - -#platform: Any CPU -#configuration: Debug - -install: - # by default, all script lines are interpreted as batch - -# scripts to run before build -before_build: - - echo "Downloading boost..." - - mkdir c:\projects\ethash\deps - - cd c:\projects\ethash\deps - - curl -O https://build.ethdev.com/builds/windows-precompiled/boost.tar.gz - - echo "Unzipping boost..." - - 7z x boost.tar.gz > nul - - 7z x boost.tar > nul - - ls - - echo "Running cmake..." - - cd c:\projects\ethash - - cmake . - -build: - project: ALL_BUILD.vcxproj # path to Visual Studio solution or project - -after_build: - - echo "Running tests..." - - cd c:\projects\ethash\test\c\Debug - - Test.exe - - echo "Finished!" - diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go b/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go deleted file mode 100644 index 2a31aaf2d..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go +++ /dev/null @@ -1,441 +0,0 @@ -// Copyright 2015 The go-ethereum Authors -// Copyright 2015 Lefteris Karapetsas -// Copyright 2015 Matthew Wampler-Doty -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -/* -#include "src/libethash/internal.h" - -int ethashGoCallback_cgo(unsigned); -*/ -import "C" - -import ( - "errors" - "fmt" - "io/ioutil" - "math/big" - "math/rand" - "os" - "os/user" - "path/filepath" - "runtime" - "sync" - "sync/atomic" - "time" - "unsafe" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/logger" - "github.com/ethereum/go-ethereum/logger/glog" - "github.com/ethereum/go-ethereum/pow" -) - -var ( - maxUint256 = new(big.Int).Exp(big.NewInt(2), big.NewInt(256), big.NewInt(0)) - sharedLight = new(Light) -) - -const ( - epochLength uint64 = 30000 - cacheSizeForTesting C.uint64_t = 1024 - dagSizeForTesting C.uint64_t = 1024 * 32 -) - -var DefaultDir = defaultDir() - -func defaultDir() string { - home := os.Getenv("HOME") - if user, err := user.Current(); err == nil { - home = user.HomeDir - } - if runtime.GOOS == "windows" { - return filepath.Join(home, "AppData", "Ethash") - } - return filepath.Join(home, ".ethash") -} - -// cache wraps an ethash_light_t with some metadata -// and automatic memory management. -type cache struct { - epoch uint64 - used time.Time - test bool - - gen sync.Once // ensures cache is only generated once. - ptr *C.struct_ethash_light -} - -// generate creates the actual cache. it can be called from multiple -// goroutines. the first call will generate the cache, subsequent -// calls wait until it is generated. -func (cache *cache) generate() { - cache.gen.Do(func() { - started := time.Now() - seedHash := makeSeedHash(cache.epoch) - glog.V(logger.Debug).Infof("Generating cache for epoch %d (%x)", cache.epoch, seedHash) - size := C.ethash_get_cachesize(C.uint64_t(cache.epoch * epochLength)) - if cache.test { - size = cacheSizeForTesting - } - cache.ptr = C.ethash_light_new_internal(size, (*C.ethash_h256_t)(unsafe.Pointer(&seedHash[0]))) - runtime.SetFinalizer(cache, freeCache) - glog.V(logger.Debug).Infof("Done generating cache for epoch %d, it took %v", cache.epoch, time.Since(started)) - }) -} - -func freeCache(cache *cache) { - C.ethash_light_delete(cache.ptr) - cache.ptr = nil -} - -func (cache *cache) compute(dagSize uint64, hash common.Hash, nonce uint64) (ok bool, mixDigest, result common.Hash) { - ret := C.ethash_light_compute_internal(cache.ptr, C.uint64_t(dagSize), hashToH256(hash), C.uint64_t(nonce)) - // Make sure cache is live until after the C call. - // This is important because a GC might happen and execute - // the finalizer before the call completes. - _ = cache - return bool(ret.success), h256ToHash(ret.mix_hash), h256ToHash(ret.result) -} - -// Light implements the Verify half of the proof of work. It uses a few small -// in-memory caches to verify the nonces found by Full. -type Light struct { - test bool // If set, use a smaller cache size - - mu sync.Mutex // Protects the per-epoch map of verification caches - caches map[uint64]*cache // Currently maintained verification caches - future *cache // Pre-generated cache for the estimated future DAG - - NumCaches int // Maximum number of caches to keep before eviction (only init, don't modify) -} - -// Verify checks whether the block's nonce is valid. -func (l *Light) Verify(block pow.Block) bool { - // TODO: do ethash_quick_verify before getCache in order - // to prevent DOS attacks. - blockNum := block.NumberU64() - if blockNum >= epochLength*2048 { - glog.V(logger.Debug).Infof("block number %d too high, limit is %d", epochLength*2048) - return false - } - - difficulty := block.Difficulty() - /* Cannot happen if block header diff is validated prior to PoW, but can - happen if PoW is checked first due to parallel PoW checking. - We could check the minimum valid difficulty but for SoC we avoid (duplicating) - Ethereum protocol consensus rules here which are not in scope of Ethash - */ - if difficulty.Cmp(common.Big0) == 0 { - glog.V(logger.Debug).Infof("invalid block difficulty") - return false - } - - cache := l.getCache(blockNum) - dagSize := C.ethash_get_datasize(C.uint64_t(blockNum)) - if l.test { - dagSize = dagSizeForTesting - } - // Recompute the hash using the cache. - ok, mixDigest, result := cache.compute(uint64(dagSize), block.HashNoNonce(), block.Nonce()) - if !ok { - return false - } - - // avoid mixdigest malleability as it's not included in a block's "hashNononce" - if block.MixDigest() != mixDigest { - return false - } - - // The actual check. - target := new(big.Int).Div(maxUint256, difficulty) - return result.Big().Cmp(target) <= 0 -} - -func h256ToHash(in C.ethash_h256_t) common.Hash { - return *(*common.Hash)(unsafe.Pointer(&in.b)) -} - -func hashToH256(in common.Hash) C.ethash_h256_t { - return C.ethash_h256_t{b: *(*[32]C.uint8_t)(unsafe.Pointer(&in[0]))} -} - -func (l *Light) getCache(blockNum uint64) *cache { - var c *cache - epoch := blockNum / epochLength - - // If we have a PoW for that epoch, use that - l.mu.Lock() - if l.caches == nil { - l.caches = make(map[uint64]*cache) - } - if l.NumCaches == 0 { - l.NumCaches = 3 - } - c = l.caches[epoch] - if c == nil { - // No cached DAG, evict the oldest if the cache limit was reached - if len(l.caches) >= l.NumCaches { - var evict *cache - for _, cache := range l.caches { - if evict == nil || evict.used.After(cache.used) { - evict = cache - } - } - glog.V(logger.Debug).Infof("Evicting DAG for epoch %d in favour of epoch %d", evict.epoch, epoch) - delete(l.caches, evict.epoch) - } - // If we have the new DAG pre-generated, use that, otherwise create a new one - if l.future != nil && l.future.epoch == epoch { - glog.V(logger.Debug).Infof("Using pre-generated DAG for epoch %d", epoch) - c, l.future = l.future, nil - } else { - glog.V(logger.Debug).Infof("No pre-generated DAG available, creating new for epoch %d", epoch) - c = &cache{epoch: epoch, test: l.test} - } - l.caches[epoch] = c - - // If we just used up the future cache, or need a refresh, regenerate - if l.future == nil || l.future.epoch <= epoch { - glog.V(logger.Debug).Infof("Pre-generating DAG for epoch %d", epoch+1) - l.future = &cache{epoch: epoch + 1, test: l.test} - go l.future.generate() - } - } - c.used = time.Now() - l.mu.Unlock() - - // Wait for generation finish and return the cache - c.generate() - return c -} - -// dag wraps an ethash_full_t with some metadata -// and automatic memory management. -type dag struct { - epoch uint64 - test bool - dir string - - gen sync.Once // ensures DAG is only generated once. - ptr *C.struct_ethash_full -} - -// generate creates the actual DAG. it can be called from multiple -// goroutines. the first call will generate the DAG, subsequent -// calls wait until it is generated. -func (d *dag) generate() { - d.gen.Do(func() { - var ( - started = time.Now() - seedHash = makeSeedHash(d.epoch) - blockNum = C.uint64_t(d.epoch * epochLength) - cacheSize = C.ethash_get_cachesize(blockNum) - dagSize = C.ethash_get_datasize(blockNum) - ) - if d.test { - cacheSize = cacheSizeForTesting - dagSize = dagSizeForTesting - } - if d.dir == "" { - d.dir = DefaultDir - } - glog.V(logger.Info).Infof("Generating DAG for epoch %d (size %d) (%x)", d.epoch, dagSize, seedHash) - // Generate a temporary cache. - // TODO: this could share the cache with Light - cache := C.ethash_light_new_internal(cacheSize, (*C.ethash_h256_t)(unsafe.Pointer(&seedHash[0]))) - defer C.ethash_light_delete(cache) - // Generate the actual DAG. - d.ptr = C.ethash_full_new_internal( - C.CString(d.dir), - hashToH256(seedHash), - dagSize, - cache, - (C.ethash_callback_t)(unsafe.Pointer(C.ethashGoCallback_cgo)), - ) - if d.ptr == nil { - panic("ethash_full_new IO or memory error") - } - runtime.SetFinalizer(d, freeDAG) - glog.V(logger.Info).Infof("Done generating DAG for epoch %d, it took %v", d.epoch, time.Since(started)) - }) -} - -func freeDAG(d *dag) { - C.ethash_full_delete(d.ptr) - d.ptr = nil -} - -func (d *dag) Ptr() unsafe.Pointer { - return unsafe.Pointer(d.ptr.data) -} - -//export ethashGoCallback -func ethashGoCallback(percent C.unsigned) C.int { - glog.V(logger.Info).Infof("Generating DAG: %d%%", percent) - return 0 -} - -// MakeDAG pre-generates a DAG file for the given block number in the -// given directory. If dir is the empty string, the default directory -// is used. -func MakeDAG(blockNum uint64, dir string) error { - d := &dag{epoch: blockNum / epochLength, dir: dir} - if blockNum >= epochLength*2048 { - return fmt.Errorf("block number too high, limit is %d", epochLength*2048) - } - d.generate() - if d.ptr == nil { - return errors.New("failed") - } - return nil -} - -// Full implements the Search half of the proof of work. -type Full struct { - Dir string // use this to specify a non-default DAG directory - - test bool // if set use a smaller DAG size - turbo bool - hashRate int32 - - mu sync.Mutex // protects dag - current *dag // current full DAG -} - -func (pow *Full) getDAG(blockNum uint64) (d *dag) { - epoch := blockNum / epochLength - pow.mu.Lock() - if pow.current != nil && pow.current.epoch == epoch { - d = pow.current - } else { - d = &dag{epoch: epoch, test: pow.test, dir: pow.Dir} - pow.current = d - } - pow.mu.Unlock() - // wait for it to finish generating. - d.generate() - return d -} - -func (pow *Full) Search(block pow.Block, stop <-chan struct{}, index int) (nonce uint64, mixDigest []byte) { - dag := pow.getDAG(block.NumberU64()) - - r := rand.New(rand.NewSource(time.Now().UnixNano())) - diff := block.Difficulty() - - i := int64(0) - starti := i - start := time.Now().UnixNano() - previousHashrate := int32(0) - - nonce = uint64(r.Int63()) - hash := hashToH256(block.HashNoNonce()) - target := new(big.Int).Div(maxUint256, diff) - for { - select { - case <-stop: - atomic.AddInt32(&pow.hashRate, -previousHashrate) - return 0, nil - default: - i++ - - // we don't have to update hash rate on every nonce, so update after - // first nonce check and then after 2^X nonces - if i == 2 || ((i % (1 << 16)) == 0) { - elapsed := time.Now().UnixNano() - start - hashes := (float64(1e9) / float64(elapsed)) * float64(i-starti) - hashrateDiff := int32(hashes) - previousHashrate - previousHashrate = int32(hashes) - atomic.AddInt32(&pow.hashRate, hashrateDiff) - } - - ret := C.ethash_full_compute(dag.ptr, hash, C.uint64_t(nonce)) - result := h256ToHash(ret.result).Big() - - // TODO: disagrees with the spec https://github.com/ethereum/wiki/wiki/Ethash#mining - if ret.success && result.Cmp(target) <= 0 { - mixDigest = C.GoBytes(unsafe.Pointer(&ret.mix_hash), C.int(32)) - atomic.AddInt32(&pow.hashRate, -previousHashrate) - return nonce, mixDigest - } - nonce += 1 - } - - if !pow.turbo { - time.Sleep(20 * time.Microsecond) - } - } -} - -func (pow *Full) GetHashrate() int64 { - return int64(atomic.LoadInt32(&pow.hashRate)) -} - -func (pow *Full) Turbo(on bool) { - // TODO: this needs to use an atomic operation. - pow.turbo = on -} - -// Ethash combines block verification with Light and -// nonce searching with Full into a single proof of work. -type Ethash struct { - *Light - *Full -} - -// New creates an instance of the proof of work. -func New() *Ethash { - return &Ethash{new(Light), &Full{turbo: true}} -} - -// NewShared creates an instance of the proof of work., where a single instance -// of the Light cache is shared across all instances created with NewShared. -func NewShared() *Ethash { - return &Ethash{sharedLight, &Full{turbo: true}} -} - -// NewForTesting creates a proof of work for use in unit tests. -// It uses a smaller DAG and cache size to keep test times low. -// DAG files are stored in a temporary directory. -// -// Nonces found by a testing instance are not verifiable with a -// regular-size cache. -func NewForTesting() (*Ethash, error) { - dir, err := ioutil.TempDir("", "ethash-test") - if err != nil { - return nil, err - } - return &Ethash{&Light{test: true}, &Full{Dir: dir, test: true}}, nil -} - -func GetSeedHash(blockNum uint64) ([]byte, error) { - if blockNum >= epochLength*2048 { - return nil, fmt.Errorf("block number too high, limit is %d", epochLength*2048) - } - sh := makeSeedHash(blockNum / epochLength) - return sh[:], nil -} - -func makeSeedHash(epoch uint64) (sh common.Hash) { - for ; epoch > 0; epoch-- { - sh = crypto.Sha3Hash(sh[:]) - } - return sh -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl.go b/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl.go deleted file mode 100644 index 451049eae..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl.go +++ /dev/null @@ -1,628 +0,0 @@ -// Copyright 2014 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -// +build opencl - -package ethash - -//#cgo LDFLAGS: -w -//#include -//#include -//#include "src/libethash/internal.h" -import "C" - -import ( - crand "crypto/rand" - "encoding/binary" - "fmt" - "math" - "math/big" - mrand "math/rand" - "strconv" - "strings" - "sync" - "sync/atomic" - "time" - "unsafe" - - "github.com/Gustav-Simonsson/go-opencl/cl" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/pow" -) - -/* - - This code have two main entry points: - - 1. The initCL(...) function configures one or more OpenCL device - (for now only GPU) and loads the Ethash DAG onto device memory - - 2. The Search(...) function loads a Ethash nonce into device(s) memory and - executes the Ethash OpenCL kernel. - - Throughout the code, we refer to "host memory" and "device memory". - For most systems (e.g. regular PC GPU miner) the host memory is RAM and - device memory is the GPU global memory (e.g. GDDR5). - - References mentioned in code comments: - - 1. https://github.com/ethereum/wiki/wiki/Ethash - 2. https://github.com/ethereum/cpp-ethereum/blob/develop/libethash-cl/ethash_cl_miner.cpp - 3. https://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/ - 4. http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_OpenCL_Programming_User_Guide.pdf - -*/ - -type OpenCLDevice struct { - deviceId int - device *cl.Device - openCL11 bool // OpenCL version 1.1 and 1.2 are handled a bit different - openCL12 bool - - dagBuf *cl.MemObject // Ethash full DAG in device mem - headerBuf *cl.MemObject // Hash of block-to-mine in device mem - searchBuffers []*cl.MemObject - - searchKernel *cl.Kernel - hashKernel *cl.Kernel - - queue *cl.CommandQueue - ctx *cl.Context - workGroupSize int - - nonceRand *mrand.Rand // seeded by crypto/rand, see comments where it's initialised - result common.Hash -} - -type OpenCLMiner struct { - mu sync.Mutex - - ethash *Ethash // Ethash full DAG & cache in host mem - - deviceIds []int - devices []*OpenCLDevice - - dagSize uint64 - - hashRate int32 // Go atomics & uint64 have some issues; int32 is supported on all platforms -} - -type pendingSearch struct { - bufIndex uint32 - startNonce uint64 -} - -const ( - SIZEOF_UINT32 = 4 - - // See [1] - ethashMixBytesLen = 128 - ethashAccesses = 64 - - // See [4] - workGroupSize = 32 // must be multiple of 8 - maxSearchResults = 63 - searchBufSize = 2 - globalWorkSize = 1024 * 256 -) - -func NewCL(deviceIds []int) *OpenCLMiner { - ids := make([]int, len(deviceIds)) - copy(ids, deviceIds) - return &OpenCLMiner{ - ethash: New(), - dagSize: 0, // to see if we need to update DAG. - deviceIds: ids, - } -} - -func PrintDevices() { - fmt.Println("=============================================") - fmt.Println("============ OpenCL Device Info =============") - fmt.Println("=============================================") - - var found []*cl.Device - - platforms, err := cl.GetPlatforms() - if err != nil { - fmt.Println("Plaform error (check your OpenCL installation):", err) - return - } - - for i, p := range platforms { - fmt.Println("Platform id ", i) - fmt.Println("Platform Name ", p.Name()) - fmt.Println("Platform Vendor ", p.Vendor()) - fmt.Println("Platform Version ", p.Version()) - fmt.Println("Platform Extensions ", p.Extensions()) - fmt.Println("Platform Profile ", p.Profile()) - fmt.Println("") - - devices, err := cl.GetDevices(p, cl.DeviceTypeGPU) - if err != nil { - fmt.Println("Device error (check your GPU drivers) :", err) - return - } - - for _, d := range devices { - fmt.Println("Device OpenCL id ", i) - fmt.Println("Device id for mining ", len(found)) - fmt.Println("Device Name ", d.Name()) - fmt.Println("Vendor ", d.Vendor()) - fmt.Println("Version ", d.Version()) - fmt.Println("Driver version ", d.DriverVersion()) - fmt.Println("Address bits ", d.AddressBits()) - fmt.Println("Max clock freq ", d.MaxClockFrequency()) - fmt.Println("Global mem size ", d.GlobalMemSize()) - fmt.Println("Max constant buffer size", d.MaxConstantBufferSize()) - fmt.Println("Max mem alloc size ", d.MaxMemAllocSize()) - fmt.Println("Max compute units ", d.MaxComputeUnits()) - fmt.Println("Max work group size ", d.MaxWorkGroupSize()) - fmt.Println("Max work item sizes ", d.MaxWorkItemSizes()) - fmt.Println("=============================================") - - found = append(found, d) - } - } - if len(found) == 0 { - fmt.Println("Found no GPU(s). Check that your OS can see the GPU(s)") - } else { - var idsFormat string - for i := 0; i < len(found); i++ { - idsFormat += strconv.Itoa(i) - if i != len(found)-1 { - idsFormat += "," - } - } - fmt.Printf("Found %v devices. Benchmark first GPU: geth gpubench 0\n", len(found)) - fmt.Printf("Mine using all GPUs: geth --minegpu %v\n", idsFormat) - } -} - -// See [2]. We basically do the same here, but the Go OpenCL bindings -// are at a slightly higher abtraction level. -func InitCL(blockNum uint64, c *OpenCLMiner) error { - platforms, err := cl.GetPlatforms() - if err != nil { - return fmt.Errorf("Plaform error: %v\nCheck your OpenCL installation and then run geth gpuinfo", err) - } - - var devices []*cl.Device - for _, p := range platforms { - ds, err := cl.GetDevices(p, cl.DeviceTypeGPU) - if err != nil { - return fmt.Errorf("Devices error: %v\nCheck your GPU drivers and then run geth gpuinfo", err) - } - for _, d := range ds { - devices = append(devices, d) - } - } - - pow := New() - _ = pow.getDAG(blockNum) // generates DAG if we don't have it - pow.Light.getCache(blockNum) // and cache - - c.ethash = pow - dagSize := uint64(C.ethash_get_datasize(C.uint64_t(blockNum))) - c.dagSize = dagSize - - for _, id := range c.deviceIds { - if id > len(devices)-1 { - return fmt.Errorf("Device id not found. See available device ids with: geth gpuinfo") - } else { - err := initCLDevice(id, devices[id], c) - if err != nil { - return err - } - } - } - if len(c.devices) == 0 { - return fmt.Errorf("No GPU devices found") - } - return nil -} - -func initCLDevice(deviceId int, device *cl.Device, c *OpenCLMiner) error { - devMaxAlloc := uint64(device.MaxMemAllocSize()) - devGlobalMem := uint64(device.GlobalMemSize()) - - // TODO: more fine grained version logic - if device.Version() == "OpenCL 1.0" { - fmt.Println("Device OpenCL version not supported: ", device.Version()) - return fmt.Errorf("opencl version not supported") - } - - var cl11, cl12 bool - if device.Version() == "OpenCL 1.1" { - cl11 = true - } - if device.Version() == "OpenCL 1.2" { - cl12 = true - } - - // log warnings but carry on; some device drivers report inaccurate values - if c.dagSize > devGlobalMem { - fmt.Printf("WARNING: device memory may be insufficient: %v. DAG size: %v.\n", devGlobalMem, c.dagSize) - } - - if c.dagSize > devMaxAlloc { - fmt.Printf("WARNING: DAG size (%v) larger than device max memory allocation size (%v).\n", c.dagSize, devMaxAlloc) - fmt.Printf("You probably have to export GPU_MAX_ALLOC_PERCENT=95\n") - } - - fmt.Printf("Initialising device %v: %v\n", deviceId, device.Name()) - - context, err := cl.CreateContext([]*cl.Device{device}) - if err != nil { - return fmt.Errorf("failed creating context: %v", err) - } - - // TODO: test running with CL_QUEUE_PROFILING_ENABLE for profiling? - queue, err := context.CreateCommandQueue(device, 0) - if err != nil { - return fmt.Errorf("command queue err: %v", err) - } - - // See [4] section 3.2 and [3] "clBuildProgram". - // The OpenCL kernel code is compiled at run-time. - kvs := make(map[string]string, 4) - kvs["GROUP_SIZE"] = strconv.FormatUint(workGroupSize, 10) - kvs["DAG_SIZE"] = strconv.FormatUint(c.dagSize/ethashMixBytesLen, 10) - kvs["ACCESSES"] = strconv.FormatUint(ethashAccesses, 10) - kvs["MAX_OUTPUTS"] = strconv.FormatUint(maxSearchResults, 10) - kernelCode := replaceWords(kernel, kvs) - - program, err := context.CreateProgramWithSource([]string{kernelCode}) - if err != nil { - return fmt.Errorf("program err: %v", err) - } - - /* if using AMD OpenCL impl, you can set this to debug on x86 CPU device. - see AMD OpenCL programming guide section 4.2 - - export in shell before running: - export AMD_OCL_BUILD_OPTIONS_APPEND="-g -O0" - export CPU_MAX_COMPUTE_UNITS=1 - - buildOpts := "-g -cl-opt-disable" - - */ - buildOpts := "" - err = program.BuildProgram([]*cl.Device{device}, buildOpts) - if err != nil { - return fmt.Errorf("program build err: %v", err) - } - - var searchKernelName, hashKernelName string - searchKernelName = "ethash_search" - hashKernelName = "ethash_hash" - - searchKernel, err := program.CreateKernel(searchKernelName) - hashKernel, err := program.CreateKernel(hashKernelName) - if err != nil { - return fmt.Errorf("kernel err: %v", err) - } - - // TODO: when this DAG size appears, patch the Go bindings - // (context.go) to work with uint64 as size_t - if c.dagSize > math.MaxInt32 { - fmt.Println("DAG too large for allocation.") - return fmt.Errorf("DAG too large for alloc") - } - - // TODO: patch up Go bindings to work with size_t, will overflow if > maxint32 - // TODO: fuck. shit's gonna overflow around 2017-06-09 12:17:02 - dagBuf := *(new(*cl.MemObject)) - dagBuf, err = context.CreateEmptyBuffer(cl.MemReadOnly, int(c.dagSize)) - if err != nil { - return fmt.Errorf("allocating dag buf failed: %v", err) - } - - // write DAG to device mem - dagPtr := unsafe.Pointer(c.ethash.Full.current.ptr.data) - _, err = queue.EnqueueWriteBuffer(dagBuf, true, 0, int(c.dagSize), dagPtr, nil) - if err != nil { - return fmt.Errorf("writing to dag buf failed: %v", err) - } - - searchBuffers := make([]*cl.MemObject, searchBufSize) - for i := 0; i < searchBufSize; i++ { - searchBuff, err := context.CreateEmptyBuffer(cl.MemWriteOnly, (1+maxSearchResults)*SIZEOF_UINT32) - if err != nil { - return fmt.Errorf("search buffer err: %v", err) - } - searchBuffers[i] = searchBuff - } - - headerBuf, err := context.CreateEmptyBuffer(cl.MemReadOnly, 32) - if err != nil { - return fmt.Errorf("header buffer err: %v", err) - } - - // Unique, random nonces are crucial for mining efficieny. - // While we do not need cryptographically secure PRNG for nonces, - // we want to have uniform distribution and minimal repetition of nonces. - // We could guarantee strict uniqueness of nonces by generating unique ranges, - // but a int64 seed from crypto/rand should be good enough. - // we then use math/rand for speed and to avoid draining OS entropy pool - seed, err := crand.Int(crand.Reader, big.NewInt(math.MaxInt64)) - if err != nil { - return err - } - nonceRand := mrand.New(mrand.NewSource(seed.Int64())) - - deviceStruct := &OpenCLDevice{ - deviceId: deviceId, - device: device, - openCL11: cl11, - openCL12: cl12, - - dagBuf: dagBuf, - headerBuf: headerBuf, - searchBuffers: searchBuffers, - - searchKernel: searchKernel, - hashKernel: hashKernel, - - queue: queue, - ctx: context, - - workGroupSize: workGroupSize, - - nonceRand: nonceRand, - } - c.devices = append(c.devices, deviceStruct) - - return nil -} - -func (c *OpenCLMiner) Search(block pow.Block, stop <-chan struct{}, index int) (uint64, []byte) { - c.mu.Lock() - newDagSize := uint64(C.ethash_get_datasize(C.uint64_t(block.NumberU64()))) - if newDagSize > c.dagSize { - // TODO: clean up buffers from previous DAG? - err := InitCL(block.NumberU64(), c) - if err != nil { - fmt.Println("OpenCL init error: ", err) - return 0, []byte{0} - } - } - defer c.mu.Unlock() - - // Avoid unneeded OpenCL initialisation if we received stop while running InitCL - select { - case <-stop: - return 0, []byte{0} - default: - } - - headerHash := block.HashNoNonce() - diff := block.Difficulty() - target256 := new(big.Int).Div(maxUint256, diff) - target64 := new(big.Int).Rsh(target256, 192).Uint64() - var zero uint32 = 0 - - d := c.devices[index] - - _, err := d.queue.EnqueueWriteBuffer(d.headerBuf, false, 0, 32, unsafe.Pointer(&headerHash[0]), nil) - if err != nil { - fmt.Println("Error in Search clEnqueueWriterBuffer : ", err) - return 0, []byte{0} - } - - for i := 0; i < searchBufSize; i++ { - _, err := d.queue.EnqueueWriteBuffer(d.searchBuffers[i], false, 0, 4, unsafe.Pointer(&zero), nil) - if err != nil { - fmt.Println("Error in Search clEnqueueWriterBuffer : ", err) - return 0, []byte{0} - } - } - - // wait for all search buffers to complete - err = d.queue.Finish() - if err != nil { - fmt.Println("Error in Search clFinish : ", err) - return 0, []byte{0} - } - - err = d.searchKernel.SetArg(1, d.headerBuf) - if err != nil { - fmt.Println("Error in Search clSetKernelArg : ", err) - return 0, []byte{0} - } - - err = d.searchKernel.SetArg(2, d.dagBuf) - if err != nil { - fmt.Println("Error in Search clSetKernelArg : ", err) - return 0, []byte{0} - } - - err = d.searchKernel.SetArg(4, target64) - if err != nil { - fmt.Println("Error in Search clSetKernelArg : ", err) - return 0, []byte{0} - } - err = d.searchKernel.SetArg(5, uint32(math.MaxUint32)) - if err != nil { - fmt.Println("Error in Search clSetKernelArg : ", err) - return 0, []byte{0} - } - - // wait on this before returning - var preReturnEvent *cl.Event - if d.openCL12 { - preReturnEvent, err = d.ctx.CreateUserEvent() - if err != nil { - fmt.Println("Error in Search create CL user event : ", err) - return 0, []byte{0} - } - } - - pending := make([]pendingSearch, 0, searchBufSize) - var p *pendingSearch - searchBufIndex := uint32(0) - var checkNonce uint64 - loops := int64(0) - prevHashRate := int32(0) - start := time.Now().UnixNano() - // we grab a single random nonce and sets this as argument to the kernel search function - // the device will then add each local threads gid to the nonce, creating a unique nonce - // for each device computing unit executing in parallel - initNonce := uint64(d.nonceRand.Int63()) - for nonce := initNonce; ; nonce += uint64(globalWorkSize) { - select { - case <-stop: - - /* - if d.openCL12 { - err = cl.WaitForEvents([]*cl.Event{preReturnEvent}) - if err != nil { - fmt.Println("Error in Search WaitForEvents: ", err) - } - } - */ - - atomic.AddInt32(&c.hashRate, -prevHashRate) - return 0, []byte{0} - default: - } - - if (loops % (1 << 7)) == 0 { - elapsed := time.Now().UnixNano() - start - // TODO: verify if this is correct hash rate calculation - hashes := (float64(1e9) / float64(elapsed)) * float64(loops*1024*256) - hashrateDiff := int32(hashes) - prevHashRate - prevHashRate = int32(hashes) - atomic.AddInt32(&c.hashRate, hashrateDiff) - } - loops++ - - err = d.searchKernel.SetArg(0, d.searchBuffers[searchBufIndex]) - if err != nil { - fmt.Println("Error in Search clSetKernelArg : ", err) - return 0, []byte{0} - } - err = d.searchKernel.SetArg(3, nonce) - if err != nil { - fmt.Println("Error in Search clSetKernelArg : ", err) - return 0, []byte{0} - } - - // execute kernel - _, err := d.queue.EnqueueNDRangeKernel( - d.searchKernel, - []int{0}, - []int{globalWorkSize}, - []int{d.workGroupSize}, - nil) - if err != nil { - fmt.Println("Error in Search clEnqueueNDRangeKernel : ", err) - return 0, []byte{0} - } - - pending = append(pending, pendingSearch{bufIndex: searchBufIndex, startNonce: nonce}) - searchBufIndex = (searchBufIndex + 1) % searchBufSize - - if len(pending) == searchBufSize { - p = &(pending[searchBufIndex]) - cres, _, err := d.queue.EnqueueMapBuffer(d.searchBuffers[p.bufIndex], true, - cl.MapFlagRead, 0, (1+maxSearchResults)*SIZEOF_UINT32, - nil) - if err != nil { - fmt.Println("Error in Search clEnqueueMapBuffer: ", err) - return 0, []byte{0} - } - - results := cres.ByteSlice() - nfound := binary.LittleEndian.Uint32(results) - nfound = uint32(math.Min(float64(nfound), float64(maxSearchResults))) - // OpenCL returns the offsets from the start nonce - for i := uint32(0); i < nfound; i++ { - lo := (i + 1) * SIZEOF_UINT32 - hi := (i + 2) * SIZEOF_UINT32 - upperNonce := uint64(binary.LittleEndian.Uint32(results[lo:hi])) - checkNonce = p.startNonce + upperNonce - if checkNonce != 0 { - // We verify that the nonce is indeed a solution by - // executing the Ethash verification function (on the CPU). - cache := c.ethash.Light.getCache(block.NumberU64()) - ok, mixDigest, result := cache.compute(c.dagSize, headerHash, checkNonce) - - // TODO: return result first - if ok && result.Big().Cmp(target256) <= 0 { - _, err = d.queue.EnqueueUnmapMemObject(d.searchBuffers[p.bufIndex], cres, nil) - if err != nil { - fmt.Println("Error in Search clEnqueueUnmapMemObject: ", err) - } - if d.openCL12 { - err = cl.WaitForEvents([]*cl.Event{preReturnEvent}) - if err != nil { - fmt.Println("Error in Search WaitForEvents: ", err) - } - } - return checkNonce, mixDigest.Bytes() - } - _, err := d.queue.EnqueueWriteBuffer(d.searchBuffers[p.bufIndex], false, 0, 4, unsafe.Pointer(&zero), nil) - if err != nil { - fmt.Println("Error in Search cl: EnqueueWriteBuffer", err) - return 0, []byte{0} - } - } - } - _, err = d.queue.EnqueueUnmapMemObject(d.searchBuffers[p.bufIndex], cres, nil) - if err != nil { - fmt.Println("Error in Search clEnqueueUnMapMemObject: ", err) - return 0, []byte{0} - } - pending = append(pending[:searchBufIndex], pending[searchBufIndex+1:]...) - } - } - if d.openCL12 { - err := cl.WaitForEvents([]*cl.Event{preReturnEvent}) - if err != nil { - fmt.Println("Error in Search clWaitForEvents: ", err) - return 0, []byte{0} - } - } - return 0, []byte{0} -} - -func (c *OpenCLMiner) Verify(block pow.Block) bool { - return c.ethash.Light.Verify(block) -} -func (c *OpenCLMiner) GetHashrate() int64 { - return int64(atomic.LoadInt32(&c.hashRate)) -} -func (c *OpenCLMiner) Turbo(on bool) { - // This is GPU mining. Always be turbo. -} - -func replaceWords(text string, kvs map[string]string) string { - for k, v := range kvs { - text = strings.Replace(text, k, v, -1) - } - return text -} - -func logErr(err error) { - if err != nil { - fmt.Println("Error in OpenCL call:", err) - } -} - -func argErr(err error) error { - return fmt.Errorf("arg err: %v", err) -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl_kernel_go_str.go b/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl_kernel_go_str.go deleted file mode 100644 index 695ff1829..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl_kernel_go_str.go +++ /dev/null @@ -1,600 +0,0 @@ -package ethash - -/* DO NOT EDIT!!! - - This code is version controlled at - https://github.com/ethereum/cpp-ethereum/blob/develop/libethash-cl/ethash_cl_miner_kernel.cl - - If needed change it there first, then copy over here. -*/ - -const kernel = ` -// author Tim Hughes -// Tested on Radeon HD 7850 -// Hashrate: 15940347 hashes/s -// Bandwidth: 124533 MB/s -// search kernel should fit in <= 84 VGPRS (3 wavefronts) - -#define THREADS_PER_HASH (128 / 16) -#define HASHES_PER_LOOP (GROUP_SIZE / THREADS_PER_HASH) - -#define FNV_PRIME 0x01000193 - -__constant uint2 const Keccak_f1600_RC[24] = { - (uint2)(0x00000001, 0x00000000), - (uint2)(0x00008082, 0x00000000), - (uint2)(0x0000808a, 0x80000000), - (uint2)(0x80008000, 0x80000000), - (uint2)(0x0000808b, 0x00000000), - (uint2)(0x80000001, 0x00000000), - (uint2)(0x80008081, 0x80000000), - (uint2)(0x00008009, 0x80000000), - (uint2)(0x0000008a, 0x00000000), - (uint2)(0x00000088, 0x00000000), - (uint2)(0x80008009, 0x00000000), - (uint2)(0x8000000a, 0x00000000), - (uint2)(0x8000808b, 0x00000000), - (uint2)(0x0000008b, 0x80000000), - (uint2)(0x00008089, 0x80000000), - (uint2)(0x00008003, 0x80000000), - (uint2)(0x00008002, 0x80000000), - (uint2)(0x00000080, 0x80000000), - (uint2)(0x0000800a, 0x00000000), - (uint2)(0x8000000a, 0x80000000), - (uint2)(0x80008081, 0x80000000), - (uint2)(0x00008080, 0x80000000), - (uint2)(0x80000001, 0x00000000), - (uint2)(0x80008008, 0x80000000), -}; - -void keccak_f1600_round(uint2* a, uint r, uint out_size) -{ - #if !__ENDIAN_LITTLE__ - for (uint i = 0; i != 25; ++i) - a[i] = a[i].yx; - #endif - - uint2 b[25]; - uint2 t; - - // Theta - b[0] = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20]; - b[1] = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21]; - b[2] = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22]; - b[3] = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23]; - b[4] = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24]; - t = b[4] ^ (uint2)(b[1].x << 1 | b[1].y >> 31, b[1].y << 1 | b[1].x >> 31); - a[0] ^= t; - a[5] ^= t; - a[10] ^= t; - a[15] ^= t; - a[20] ^= t; - t = b[0] ^ (uint2)(b[2].x << 1 | b[2].y >> 31, b[2].y << 1 | b[2].x >> 31); - a[1] ^= t; - a[6] ^= t; - a[11] ^= t; - a[16] ^= t; - a[21] ^= t; - t = b[1] ^ (uint2)(b[3].x << 1 | b[3].y >> 31, b[3].y << 1 | b[3].x >> 31); - a[2] ^= t; - a[7] ^= t; - a[12] ^= t; - a[17] ^= t; - a[22] ^= t; - t = b[2] ^ (uint2)(b[4].x << 1 | b[4].y >> 31, b[4].y << 1 | b[4].x >> 31); - a[3] ^= t; - a[8] ^= t; - a[13] ^= t; - a[18] ^= t; - a[23] ^= t; - t = b[3] ^ (uint2)(b[0].x << 1 | b[0].y >> 31, b[0].y << 1 | b[0].x >> 31); - a[4] ^= t; - a[9] ^= t; - a[14] ^= t; - a[19] ^= t; - a[24] ^= t; - - // Rho Pi - b[0] = a[0]; - b[10] = (uint2)(a[1].x << 1 | a[1].y >> 31, a[1].y << 1 | a[1].x >> 31); - b[7] = (uint2)(a[10].x << 3 | a[10].y >> 29, a[10].y << 3 | a[10].x >> 29); - b[11] = (uint2)(a[7].x << 6 | a[7].y >> 26, a[7].y << 6 | a[7].x >> 26); - b[17] = (uint2)(a[11].x << 10 | a[11].y >> 22, a[11].y << 10 | a[11].x >> 22); - b[18] = (uint2)(a[17].x << 15 | a[17].y >> 17, a[17].y << 15 | a[17].x >> 17); - b[3] = (uint2)(a[18].x << 21 | a[18].y >> 11, a[18].y << 21 | a[18].x >> 11); - b[5] = (uint2)(a[3].x << 28 | a[3].y >> 4, a[3].y << 28 | a[3].x >> 4); - b[16] = (uint2)(a[5].y << 4 | a[5].x >> 28, a[5].x << 4 | a[5].y >> 28); - b[8] = (uint2)(a[16].y << 13 | a[16].x >> 19, a[16].x << 13 | a[16].y >> 19); - b[21] = (uint2)(a[8].y << 23 | a[8].x >> 9, a[8].x << 23 | a[8].y >> 9); - b[24] = (uint2)(a[21].x << 2 | a[21].y >> 30, a[21].y << 2 | a[21].x >> 30); - b[4] = (uint2)(a[24].x << 14 | a[24].y >> 18, a[24].y << 14 | a[24].x >> 18); - b[15] = (uint2)(a[4].x << 27 | a[4].y >> 5, a[4].y << 27 | a[4].x >> 5); - b[23] = (uint2)(a[15].y << 9 | a[15].x >> 23, a[15].x << 9 | a[15].y >> 23); - b[19] = (uint2)(a[23].y << 24 | a[23].x >> 8, a[23].x << 24 | a[23].y >> 8); - b[13] = (uint2)(a[19].x << 8 | a[19].y >> 24, a[19].y << 8 | a[19].x >> 24); - b[12] = (uint2)(a[13].x << 25 | a[13].y >> 7, a[13].y << 25 | a[13].x >> 7); - b[2] = (uint2)(a[12].y << 11 | a[12].x >> 21, a[12].x << 11 | a[12].y >> 21); - b[20] = (uint2)(a[2].y << 30 | a[2].x >> 2, a[2].x << 30 | a[2].y >> 2); - b[14] = (uint2)(a[20].x << 18 | a[20].y >> 14, a[20].y << 18 | a[20].x >> 14); - b[22] = (uint2)(a[14].y << 7 | a[14].x >> 25, a[14].x << 7 | a[14].y >> 25); - b[9] = (uint2)(a[22].y << 29 | a[22].x >> 3, a[22].x << 29 | a[22].y >> 3); - b[6] = (uint2)(a[9].x << 20 | a[9].y >> 12, a[9].y << 20 | a[9].x >> 12); - b[1] = (uint2)(a[6].y << 12 | a[6].x >> 20, a[6].x << 12 | a[6].y >> 20); - - // Chi - a[0] = bitselect(b[0] ^ b[2], b[0], b[1]); - a[1] = bitselect(b[1] ^ b[3], b[1], b[2]); - a[2] = bitselect(b[2] ^ b[4], b[2], b[3]); - a[3] = bitselect(b[3] ^ b[0], b[3], b[4]); - if (out_size >= 4) - { - a[4] = bitselect(b[4] ^ b[1], b[4], b[0]); - a[5] = bitselect(b[5] ^ b[7], b[5], b[6]); - a[6] = bitselect(b[6] ^ b[8], b[6], b[7]); - a[7] = bitselect(b[7] ^ b[9], b[7], b[8]); - a[8] = bitselect(b[8] ^ b[5], b[8], b[9]); - if (out_size >= 8) - { - a[9] = bitselect(b[9] ^ b[6], b[9], b[5]); - a[10] = bitselect(b[10] ^ b[12], b[10], b[11]); - a[11] = bitselect(b[11] ^ b[13], b[11], b[12]); - a[12] = bitselect(b[12] ^ b[14], b[12], b[13]); - a[13] = bitselect(b[13] ^ b[10], b[13], b[14]); - a[14] = bitselect(b[14] ^ b[11], b[14], b[10]); - a[15] = bitselect(b[15] ^ b[17], b[15], b[16]); - a[16] = bitselect(b[16] ^ b[18], b[16], b[17]); - a[17] = bitselect(b[17] ^ b[19], b[17], b[18]); - a[18] = bitselect(b[18] ^ b[15], b[18], b[19]); - a[19] = bitselect(b[19] ^ b[16], b[19], b[15]); - a[20] = bitselect(b[20] ^ b[22], b[20], b[21]); - a[21] = bitselect(b[21] ^ b[23], b[21], b[22]); - a[22] = bitselect(b[22] ^ b[24], b[22], b[23]); - a[23] = bitselect(b[23] ^ b[20], b[23], b[24]); - a[24] = bitselect(b[24] ^ b[21], b[24], b[20]); - } - } - - // Iota - a[0] ^= Keccak_f1600_RC[r]; - - #if !__ENDIAN_LITTLE__ - for (uint i = 0; i != 25; ++i) - a[i] = a[i].yx; - #endif -} - -void keccak_f1600_no_absorb(ulong* a, uint in_size, uint out_size, uint isolate) -{ - for (uint i = in_size; i != 25; ++i) - { - a[i] = 0; - } -#if __ENDIAN_LITTLE__ - a[in_size] ^= 0x0000000000000001; - a[24-out_size*2] ^= 0x8000000000000000; -#else - a[in_size] ^= 0x0100000000000000; - a[24-out_size*2] ^= 0x0000000000000080; -#endif - - // Originally I unrolled the first and last rounds to interface - // better with surrounding code, however I haven't done this - // without causing the AMD compiler to blow up the VGPR usage. - uint r = 0; - do - { - // This dynamic branch stops the AMD compiler unrolling the loop - // and additionally saves about 33% of the VGPRs, enough to gain another - // wavefront. Ideally we'd get 4 in flight, but 3 is the best I can - // massage out of the compiler. It doesn't really seem to matter how - // much we try and help the compiler save VGPRs because it seems to throw - // that information away, hence the implementation of keccak here - // doesn't bother. - if (isolate) - { - keccak_f1600_round((uint2*)a, r++, 25); - } - } - while (r < 23); - - // final round optimised for digest size - keccak_f1600_round((uint2*)a, r++, out_size); -} - -#define copy(dst, src, count) for (uint i = 0; i != count; ++i) { (dst)[i] = (src)[i]; } - -#define countof(x) (sizeof(x) / sizeof(x[0])) - -uint fnv(uint x, uint y) -{ - return x * FNV_PRIME ^ y; -} - -uint4 fnv4(uint4 x, uint4 y) -{ - return x * FNV_PRIME ^ y; -} - -uint fnv_reduce(uint4 v) -{ - return fnv(fnv(fnv(v.x, v.y), v.z), v.w); -} - -typedef union -{ - ulong ulongs[32 / sizeof(ulong)]; - uint uints[32 / sizeof(uint)]; -} hash32_t; - -typedef union -{ - ulong ulongs[64 / sizeof(ulong)]; - uint4 uint4s[64 / sizeof(uint4)]; -} hash64_t; - -typedef union -{ - uint uints[128 / sizeof(uint)]; - uint4 uint4s[128 / sizeof(uint4)]; -} hash128_t; - -hash64_t init_hash(__constant hash32_t const* header, ulong nonce, uint isolate) -{ - hash64_t init; - uint const init_size = countof(init.ulongs); - uint const hash_size = countof(header->ulongs); - - // sha3_512(header .. nonce) - ulong state[25]; - copy(state, header->ulongs, hash_size); - state[hash_size] = nonce; - keccak_f1600_no_absorb(state, hash_size + 1, init_size, isolate); - - copy(init.ulongs, state, init_size); - return init; -} - -uint inner_loop_chunks(uint4 init, uint thread_id, __local uint* share, __global hash128_t const* g_dag, __global hash128_t const* g_dag1, __global hash128_t const* g_dag2, __global hash128_t const* g_dag3, uint isolate) -{ - uint4 mix = init; - - // share init0 - if (thread_id == 0) - *share = mix.x; - barrier(CLK_LOCAL_MEM_FENCE); - uint init0 = *share; - - uint a = 0; - do - { - bool update_share = thread_id == (a/4) % THREADS_PER_HASH; - - #pragma unroll - for (uint i = 0; i != 4; ++i) - { - if (update_share) - { - uint m[4] = { mix.x, mix.y, mix.z, mix.w }; - *share = fnv(init0 ^ (a+i), m[i]) % DAG_SIZE; - } - barrier(CLK_LOCAL_MEM_FENCE); - - mix = fnv4(mix, *share>=3 * DAG_SIZE / 4 ? g_dag3[*share - 3 * DAG_SIZE / 4].uint4s[thread_id] : *share>=DAG_SIZE / 2 ? g_dag2[*share - DAG_SIZE / 2].uint4s[thread_id] : *share>=DAG_SIZE / 4 ? g_dag1[*share - DAG_SIZE / 4].uint4s[thread_id]:g_dag[*share].uint4s[thread_id]); - } - } while ((a += 4) != (ACCESSES & isolate)); - - return fnv_reduce(mix); -} - - - -uint inner_loop(uint4 init, uint thread_id, __local uint* share, __global hash128_t const* g_dag, uint isolate) -{ - uint4 mix = init; - - // share init0 - if (thread_id == 0) - *share = mix.x; - barrier(CLK_LOCAL_MEM_FENCE); - uint init0 = *share; - - uint a = 0; - do - { - bool update_share = thread_id == (a/4) % THREADS_PER_HASH; - - #pragma unroll - for (uint i = 0; i != 4; ++i) - { - if (update_share) - { - uint m[4] = { mix.x, mix.y, mix.z, mix.w }; - *share = fnv(init0 ^ (a+i), m[i]) % DAG_SIZE; - } - barrier(CLK_LOCAL_MEM_FENCE); - - mix = fnv4(mix, g_dag[*share].uint4s[thread_id]); - } - } - while ((a += 4) != (ACCESSES & isolate)); - - return fnv_reduce(mix); -} - - -hash32_t final_hash(hash64_t const* init, hash32_t const* mix, uint isolate) -{ - ulong state[25]; - - hash32_t hash; - uint const hash_size = countof(hash.ulongs); - uint const init_size = countof(init->ulongs); - uint const mix_size = countof(mix->ulongs); - - // keccak_256(keccak_512(header..nonce) .. mix); - copy(state, init->ulongs, init_size); - copy(state + init_size, mix->ulongs, mix_size); - keccak_f1600_no_absorb(state, init_size+mix_size, hash_size, isolate); - - // copy out - copy(hash.ulongs, state, hash_size); - return hash; -} - -hash32_t compute_hash_simple( - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - ulong nonce, - uint isolate - ) -{ - hash64_t init = init_hash(g_header, nonce, isolate); - - hash128_t mix; - for (uint i = 0; i != countof(mix.uint4s); ++i) - { - mix.uint4s[i] = init.uint4s[i % countof(init.uint4s)]; - } - - uint mix_val = mix.uints[0]; - uint init0 = mix.uints[0]; - uint a = 0; - do - { - uint pi = fnv(init0 ^ a, mix_val) % DAG_SIZE; - uint n = (a+1) % countof(mix.uints); - - #pragma unroll - for (uint i = 0; i != countof(mix.uints); ++i) - { - mix.uints[i] = fnv(mix.uints[i], g_dag[pi].uints[i]); - mix_val = i == n ? mix.uints[i] : mix_val; - } - } - while (++a != (ACCESSES & isolate)); - - // reduce to output - hash32_t fnv_mix; - for (uint i = 0; i != countof(fnv_mix.uints); ++i) - { - fnv_mix.uints[i] = fnv_reduce(mix.uint4s[i]); - } - - return final_hash(&init, &fnv_mix, isolate); -} - -typedef union -{ - struct - { - hash64_t init; - uint pad; // avoid lds bank conflicts - }; - hash32_t mix; -} compute_hash_share; - - -hash32_t compute_hash( - __local compute_hash_share* share, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - ulong nonce, - uint isolate - ) -{ - uint const gid = get_global_id(0); - - // Compute one init hash per work item. - hash64_t init = init_hash(g_header, nonce, isolate); - - // Threads work together in this phase in groups of 8. - uint const thread_id = gid % THREADS_PER_HASH; - uint const hash_id = (gid % GROUP_SIZE) / THREADS_PER_HASH; - - hash32_t mix; - uint i = 0; - do - { - // share init with other threads - if (i == thread_id) - share[hash_id].init = init; - barrier(CLK_LOCAL_MEM_FENCE); - - uint4 thread_init = share[hash_id].init.uint4s[thread_id % (64 / sizeof(uint4))]; - barrier(CLK_LOCAL_MEM_FENCE); - - uint thread_mix = inner_loop(thread_init, thread_id, share[hash_id].mix.uints, g_dag, isolate); - - share[hash_id].mix.uints[thread_id] = thread_mix; - barrier(CLK_LOCAL_MEM_FENCE); - - if (i == thread_id) - mix = share[hash_id].mix; - barrier(CLK_LOCAL_MEM_FENCE); - } - while (++i != (THREADS_PER_HASH & isolate)); - - return final_hash(&init, &mix, isolate); -} - - -hash32_t compute_hash_chunks( - __local compute_hash_share* share, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - __global hash128_t const* g_dag1, - __global hash128_t const* g_dag2, - __global hash128_t const* g_dag3, - ulong nonce, - uint isolate - ) -{ - uint const gid = get_global_id(0); - - // Compute one init hash per work item. - hash64_t init = init_hash(g_header, nonce, isolate); - - // Threads work together in this phase in groups of 8. - uint const thread_id = gid % THREADS_PER_HASH; - uint const hash_id = (gid % GROUP_SIZE) / THREADS_PER_HASH; - - hash32_t mix; - uint i = 0; - do - { - // share init with other threads - if (i == thread_id) - share[hash_id].init = init; - barrier(CLK_LOCAL_MEM_FENCE); - - uint4 thread_init = share[hash_id].init.uint4s[thread_id % (64 / sizeof(uint4))]; - barrier(CLK_LOCAL_MEM_FENCE); - - uint thread_mix = inner_loop_chunks(thread_init, thread_id, share[hash_id].mix.uints, g_dag, g_dag1, g_dag2, g_dag3, isolate); - - share[hash_id].mix.uints[thread_id] = thread_mix; - barrier(CLK_LOCAL_MEM_FENCE); - - if (i == thread_id) - mix = share[hash_id].mix; - barrier(CLK_LOCAL_MEM_FENCE); - } - while (++i != (THREADS_PER_HASH & isolate)); - - return final_hash(&init, &mix, isolate); -} - -__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) -__kernel void ethash_hash_simple( - __global hash32_t* g_hashes, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - ulong start_nonce, - uint isolate - ) -{ - uint const gid = get_global_id(0); - g_hashes[gid] = compute_hash_simple(g_header, g_dag, start_nonce + gid, isolate); -} - -__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) -__kernel void ethash_search_simple( - __global volatile uint* restrict g_output, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - ulong start_nonce, - ulong target, - uint isolate - ) -{ - uint const gid = get_global_id(0); - hash32_t hash = compute_hash_simple(g_header, g_dag, start_nonce + gid, isolate); - - if (hash.ulongs[countof(hash.ulongs)-1] < target) - { - uint slot = min(convert_uint(MAX_OUTPUTS), convert_uint(atomic_inc(&g_output[0]) + 1)); - g_output[slot] = gid; - } -} - - -__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) -__kernel void ethash_hash( - __global hash32_t* g_hashes, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - ulong start_nonce, - uint isolate - ) -{ - __local compute_hash_share share[HASHES_PER_LOOP]; - - uint const gid = get_global_id(0); - g_hashes[gid] = compute_hash(share, g_header, g_dag, start_nonce + gid, isolate); -} - -__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) -__kernel void ethash_search( - __global volatile uint* restrict g_output, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - ulong start_nonce, - ulong target, - uint isolate - ) -{ - __local compute_hash_share share[HASHES_PER_LOOP]; - - uint const gid = get_global_id(0); - hash32_t hash = compute_hash(share, g_header, g_dag, start_nonce + gid, isolate); - - if (as_ulong(as_uchar8(hash.ulongs[0]).s76543210) < target) - { - uint slot = min((uint)MAX_OUTPUTS, atomic_inc(&g_output[0]) + 1); - g_output[slot] = gid; - } -} - -__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) -__kernel void ethash_hash_chunks( - __global hash32_t* g_hashes, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - __global hash128_t const* g_dag1, - __global hash128_t const* g_dag2, - __global hash128_t const* g_dag3, - ulong start_nonce, - uint isolate - ) -{ - __local compute_hash_share share[HASHES_PER_LOOP]; - - uint const gid = get_global_id(0); - g_hashes[gid] = compute_hash_chunks(share, g_header, g_dag, g_dag1, g_dag2, g_dag3,start_nonce + gid, isolate); -} - -__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) -__kernel void ethash_search_chunks( - __global volatile uint* restrict g_output, - __constant hash32_t const* g_header, - __global hash128_t const* g_dag, - __global hash128_t const* g_dag1, - __global hash128_t const* g_dag2, - __global hash128_t const* g_dag3, - ulong start_nonce, - ulong target, - uint isolate - ) -{ - __local compute_hash_share share[HASHES_PER_LOOP]; - - uint const gid = get_global_id(0); - hash32_t hash = compute_hash_chunks(share, g_header, g_dag, g_dag1, g_dag2, g_dag3, start_nonce + gid, isolate); - - if (as_ulong(as_uchar8(hash.ulongs[0]).s76543210) < target) - { - uint slot = min(convert_uint(MAX_OUTPUTS), convert_uint(atomic_inc(&g_output[0]) + 1)); - g_output[slot] = gid; - } -} -` diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/ethashc.go b/Godeps/_workspace/src/github.com/ethereum/ethash/ethashc.go deleted file mode 100644 index 1d2ba1613..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/ethashc.go +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2015 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -/* - -mno-stack-arg-probe disables stack probing which avoids the function - __chkstk_ms being linked. this avoids a clash of this symbol as we also - separately link the secp256k1 lib which ends up defining this symbol - - 1. https://gcc.gnu.org/onlinedocs/gccint/Stack-Checking.html - 2. https://groups.google.com/forum/#!msg/golang-dev/v1bziURSQ4k/88fXuJ24e-gJ - 3. https://groups.google.com/forum/#!topic/golang-nuts/VNP6Mwz_B6o - -*/ - -/* -#cgo CFLAGS: -std=gnu99 -Wall -#cgo windows CFLAGS: -mno-stack-arg-probe -#cgo LDFLAGS: -lm - -#include "src/libethash/internal.c" -#include "src/libethash/sha3.c" -#include "src/libethash/io.c" - -#ifdef _WIN32 -# include "src/libethash/io_win32.c" -# include "src/libethash/mmap_win32.c" -#else -# include "src/libethash/io_posix.c" -#endif - -// 'gateway function' for calling back into go. -extern int ethashGoCallback(unsigned); -int ethashGoCallback_cgo(unsigned percent) { return ethashGoCallback(percent); } - -*/ -import "C" diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/setup.py b/Godeps/_workspace/src/github.com/ethereum/ethash/setup.py deleted file mode 100755 index 18aa20f6d..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/setup.py +++ /dev/null @@ -1,47 +0,0 @@ -#!/usr/bin/env python -import os -from distutils.core import setup, Extension -sources = [ - 'src/python/core.c', - 'src/libethash/io.c', - 'src/libethash/internal.c', - 'src/libethash/sha3.c'] -if os.name == 'nt': - sources += [ - 'src/libethash/util_win32.c', - 'src/libethash/io_win32.c', - 'src/libethash/mmap_win32.c', - ] -else: - sources += [ - 'src/libethash/io_posix.c' - ] -depends = [ - 'src/libethash/ethash.h', - 'src/libethash/compiler.h', - 'src/libethash/data_sizes.h', - 'src/libethash/endian.h', - 'src/libethash/ethash.h', - 'src/libethash/io.h', - 'src/libethash/fnv.h', - 'src/libethash/internal.h', - 'src/libethash/sha3.h', - 'src/libethash/util.h', -] -pyethash = Extension('pyethash', - sources=sources, - depends=depends, - extra_compile_args=["-Isrc/", "-std=gnu99", "-Wall"]) - -setup( - name='pyethash', - author="Matthew Wampler-Doty", - author_email="matthew.wampler.doty@gmail.com", - license='GPL', - version='0.1.23', - url='https://github.com/ethereum/ethash', - download_url='https://github.com/ethereum/ethash/tarball/v23', - description=('Python wrappers for ethash, the ethereum proof of work' - 'hashing function'), - ext_modules=[pyethash], -) diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/CMakeLists.txt b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/CMakeLists.txt deleted file mode 100644 index a65621c3e..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/CMakeLists.txt +++ /dev/null @@ -1,44 +0,0 @@ -set(LIBRARY ethash) - -if (CPPETHEREUM) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") -endif () - -set(CMAKE_BUILD_TYPE Release) - -if (NOT MSVC) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99") -endif() - -set(FILES util.h - io.c - internal.c - ethash.h - endian.h - compiler.h - fnv.h - data_sizes.h) - -if (MSVC) - list(APPEND FILES util_win32.c io_win32.c mmap_win32.c) -else() - list(APPEND FILES io_posix.c) -endif() - -if (NOT CRYPTOPP_FOUND) - find_package(CryptoPP 5.6.2) -endif() - -if (CRYPTOPP_FOUND) - add_definitions(-DWITH_CRYPTOPP) - include_directories( ${CRYPTOPP_INCLUDE_DIRS} ) - list(APPEND FILES sha3_cryptopp.cpp sha3_cryptopp.h) -else() - list(APPEND FILES sha3.c sha3.h) -endif() - -add_library(${LIBRARY} ${FILES}) - -if (CRYPTOPP_FOUND) - TARGET_LINK_LIBRARIES(${LIBRARY} ${CRYPTOPP_LIBRARIES}) -endif() diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/compiler.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/compiler.h deleted file mode 100644 index 9695871cd..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/compiler.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - This file is part of cpp-ethereum. - - cpp-ethereum is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - cpp-ethereum is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with cpp-ethereum. If not, see . -*/ -/** @file compiler.h - * @date 2014 - */ -#pragma once - -// Visual Studio doesn't support the inline keyword in C mode -#if defined(_MSC_VER) && !defined(__cplusplus) -#define inline __inline -#endif - -// pretend restrict is a standard keyword -#if defined(_MSC_VER) -#define restrict __restrict -#else -#define restrict __restrict__ -#endif - diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/data_sizes.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/data_sizes.h deleted file mode 100644 index 83cc30bcb..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/data_sizes.h +++ /dev/null @@ -1,812 +0,0 @@ -/* - This file is part of cpp-ethereum. - - cpp-ethereum is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software FoundationUUU,either version 3 of the LicenseUUU,or - (at your option) any later version. - - cpp-ethereum is distributed in the hope that it will be usefulU, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with cpp-ethereum. If notUUU,see . -*/ - -/** @file data_sizes.h -* @author Matthew Wampler-Doty -* @date 2015 -*/ - -#pragma once - -#include -#include "compiler.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#include - -// 2048 Epochs (~20 years) worth of tabulated DAG sizes - -// Generated with the following Mathematica Code: - -// GetCacheSizes[n_] := Module[{ -// CacheSizeBytesInit = 2^24, -// CacheGrowth = 2^17, -// HashBytes = 64, -// j = 0}, -// Reap[ -// While[j < n, -// Module[{i = -// Floor[(CacheSizeBytesInit + CacheGrowth * j) / HashBytes]}, -// While[! PrimeQ[i], i--]; -// Sow[i*HashBytes]; j++]]]][[2]][[1]] - - -static const uint64_t dag_sizes[2048] = { - 1073739904U, 1082130304U, 1090514816U, 1098906752U, 1107293056U, - 1115684224U, 1124070016U, 1132461952U, 1140849536U, 1149232768U, - 1157627776U, 1166013824U, 1174404736U, 1182786944U, 1191180416U, - 1199568512U, 1207958912U, 1216345216U, 1224732032U, 1233124736U, - 1241513344U, 1249902464U, 1258290304U, 1266673792U, 1275067264U, - 1283453312U, 1291844992U, 1300234112U, 1308619904U, 1317010048U, - 1325397376U, 1333787776U, 1342176128U, 1350561664U, 1358954368U, - 1367339392U, 1375731584U, 1384118144U, 1392507008U, 1400897408U, - 1409284736U, 1417673344U, 1426062464U, 1434451072U, 1442839168U, - 1451229056U, 1459615616U, 1468006016U, 1476394112U, 1484782976U, - 1493171584U, 1501559168U, 1509948032U, 1518337664U, 1526726528U, - 1535114624U, 1543503488U, 1551892096U, 1560278656U, 1568669056U, - 1577056384U, 1585446272U, 1593831296U, 1602219392U, 1610610304U, - 1619000192U, 1627386752U, 1635773824U, 1644164224U, 1652555648U, - 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11643387776U, 11651775104U, 11660161664U, 11668552576U, 11676940928U, - 11685330304U, 11693718656U, 11702106496U, 11710496128U, 11718882688U, - 11727273088U, 11735660416U, 11744050048U, 11752437376U, 11760824704U, - 11769216128U, 11777604736U, 11785991296U, 11794381952U, 11802770048U, - 11811157888U, 11819548544U, 11827932544U, 11836324736U, 11844713344U, - 11853100928U, 11861486464U, 11869879936U, 11878268032U, 11886656896U, - 11895044992U, 11903433088U, 11911822976U, 11920210816U, 11928600448U, - 11936987264U, 11945375872U, 11953761152U, 11962151296U, 11970543488U, - 11978928512U, 11987320448U, 11995708288U, 12004095104U, 12012486272U, - 12020875136U, 12029255552U, 12037652096U, 12046039168U, 12054429568U, - 12062813824U, 12071206528U, 12079594624U, 12087983744U, 12096371072U, - 12104759936U, 12113147264U, 12121534592U, 12129924992U, 12138314624U, - 12146703232U, 12155091584U, 12163481216U, 12171864704U, 12180255872U, - 12188643968U, 12197034112U, 12205424512U, 12213811328U, 12222199424U, - 12230590336U, 12238977664U, 12247365248U, 12255755392U, 12264143488U, - 12272531584U, 12280920448U, 12289309568U, 12297694592U, 12306086528U, - 12314475392U, 12322865024U, 12331253632U, 12339640448U, 12348029312U, - 12356418944U, 12364805248U, 12373196672U, 12381580928U, 12389969024U, - 12398357632U, 12406750592U, 12415138432U, 12423527552U, 12431916416U, - 12440304512U, 12448692352U, 12457081216U, 12465467776U, 12473859968U, - 12482245504U, 12490636672U, 12499025536U, 12507411584U, 12515801728U, - 12524190592U, 12532577152U, 12540966272U, 12549354368U, 12557743232U, - 12566129536U, 12574523264U, 12582911872U, 12591299456U, 12599688064U, - 12608074624U, 12616463488U, 12624845696U, 12633239936U, 12641631616U, - 12650019968U, 12658407296U, 12666795136U, 12675183232U, 12683574656U, - 12691960192U, 12700350592U, 12708740224U, 12717128576U, 12725515904U, - 12733906816U, 12742295168U, 12750680192U, 12759071872U, 12767460736U, - 12775848832U, 12784236928U, 12792626816U, 12801014656U, 12809404288U, - 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13404995456U, 13413380224U, 13421771392U, 13430159744U, 13438546048U, - 13446937216U, 13455326848U, 13463708288U, 13472103808U, 13480492672U, - 13488875648U, 13497269888U, 13505657728U, 13514045312U, 13522435712U, - 13530824576U, 13539210112U, 13547599232U, 13555989376U, 13564379008U, - 13572766336U, 13581154432U, 13589544832U, 13597932928U, 13606320512U, - 13614710656U, 13623097472U, 13631477632U, 13639874944U, 13648264064U, - 13656652928U, 13665041792U, 13673430656U, 13681818496U, 13690207616U, - 13698595712U, 13706982272U, 13715373184U, 13723762048U, 13732150144U, - 13740536704U, 13748926592U, 13757316224U, 13765700992U, 13774090112U, - 13782477952U, 13790869376U, 13799259008U, 13807647872U, 13816036736U, - 13824425344U, 13832814208U, 13841202304U, 13849591424U, 13857978752U, - 13866368896U, 13874754688U, 13883145344U, 13891533184U, 13899919232U, - 13908311168U, 13916692096U, 13925085056U, 13933473152U, 13941866368U, - 13950253696U, 13958643584U, 13967032192U, 13975417216U, 13983807616U, - 13992197504U, 14000582272U, 14008973696U, 14017363072U, 14025752192U, - 14034137984U, 14042528384U, 14050918016U, 14059301504U, 14067691648U, - 14076083584U, 14084470144U, 14092852352U, 14101249664U, 14109635968U, - 14118024832U, 14126407552U, 14134804352U, 14143188608U, 14151577984U, - 14159968384U, 14168357248U, 14176741504U, 14185127296U, 14193521024U, - 14201911424U, 14210301824U, 14218685056U, 14227067264U, 14235467392U, - 14243855488U, 14252243072U, 14260630144U, 14269021568U, 14277409408U, - 14285799296U, 14294187904U, 14302571392U, 14310961792U, 14319353728U, - 14327738752U, 14336130944U, 14344518784U, 14352906368U, 14361296512U, - 14369685376U, 14378071424U, 14386462592U, 14394848128U, 14403230848U, - 14411627392U, 14420013952U, 14428402304U, 14436793472U, 14445181568U, - 14453569664U, 14461959808U, 14470347904U, 14478737024U, 14487122816U, - 14495511424U, 14503901824U, 14512291712U, 14520677504U, 14529064832U, - 14537456768U, 14545845632U, 14554234496U, 14562618496U, 14571011456U, - 14579398784U, 14587789184U, 14596172672U, 14604564608U, 14612953984U, - 14621341312U, 14629724288U, 14638120832U, 14646503296U, 14654897536U, - 14663284864U, 14671675264U, 14680061056U, 14688447616U, 14696835968U, - 14705228416U, 14713616768U, 14722003328U, 14730392192U, 14738784128U, - 14747172736U, 14755561088U, 14763947648U, 14772336512U, 14780725376U, - 14789110144U, 14797499776U, 14805892736U, 14814276992U, 14822670208U, - 14831056256U, 14839444352U, 14847836032U, 14856222848U, 14864612992U, - 14872997504U, 14881388672U, 14889775744U, 14898165376U, 14906553472U, - 14914944896U, 14923329664U, 14931721856U, 14940109696U, 14948497024U, - 14956887424U, 14965276544U, 14973663616U, 14982053248U, 14990439808U, - 14998830976U, 15007216768U, 15015605888U, 15023995264U, 15032385152U, - 15040768384U, 15049154944U, 15057549184U, 15065939072U, 15074328448U, - 15082715008U, 15091104128U, 15099493504U, 15107879296U, 15116269184U, - 15124659584U, 15133042304U, 15141431936U, 15149824384U, 15158214272U, - 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16341006464U, 16349394304U, 16357783168U, 16366172288U, 16374561664U, - 16382951296U, 16391337856U, 16399726208U, 16408116352U, 16416505472U, - 16424892032U, 16433282176U, 16441668224U, 16450058624U, 16458448768U, - 16466836864U, 16475224448U, 16483613056U, 16492001408U, 16500391808U, - 16508779648U, 16517166976U, 16525555328U, 16533944192U, 16542330752U, - 16550719616U, 16559110528U, 16567497088U, 16575888512U, 16584274816U, - 16592665472U, 16601051008U, 16609442944U, 16617832064U, 16626218624U, - 16634607488U, 16642996096U, 16651385728U, 16659773824U, 16668163712U, - 16676552576U, 16684938112U, 16693328768U, 16701718144U, 16710095488U, - 16718492288U, 16726883968U, 16735272832U, 16743661184U, 16752049792U, - 16760436608U, 16768827008U, 16777214336U, 16785599104U, 16793992832U, - 16802381696U, 16810768768U, 16819151744U, 16827542656U, 16835934848U, - 16844323712U, 16852711552U, 16861101952U, 16869489536U, 16877876864U, - 16886265728U, 16894653056U, 16903044736U, 16911431296U, 16919821696U, - 16928207488U, 16936592768U, 16944987776U, 16953375616U, 16961763968U, - 16970152832U, 16978540928U, 16986929536U, 16995319168U, 17003704448U, - 17012096896U, 17020481152U, 17028870784U, 17037262208U, 17045649536U, - 17054039936U, 17062426496U, 17070814336U, 17079205504U, 17087592064U, - 17095978112U, 17104369024U, 17112759424U, 17121147776U, 17129536384U, - 17137926016U, 17146314368U, 17154700928U, 17163089792U, 17171480192U, - 17179864192U, 17188256896U, 17196644992U, 17205033856U, 17213423488U, - 17221811072U, 17230198912U, 17238588032U, 17246976896U, 17255360384U, - 17263754624U, 17272143232U, 17280530048U, 17288918912U, 17297309312U, - 17305696384U, 17314085504U, 17322475136U, 17330863744U, 17339252096U, - 17347640192U, 17356026496U, 17364413824U, 17372796544U, 17381190016U, - 17389583488U, 17397972608U, 17406360704U, 17414748544U, 17423135872U, - 17431527296U, 17439915904U, 17448303232U, 17456691584U, 17465081728U, - 17473468288U, 17481857408U, 17490247552U, 17498635904U, 17507022464U, - 17515409024U, 17523801728U, 17532189824U, 17540577664U, 17548966016U, - 17557353344U, 17565741184U, 17574131584U, 17582519168U, 17590907008U, - 17599296128U, 17607687808U, 17616076672U, 17624455808U, 17632852352U, - 17641238656U, 17649630848U, 17658018944U, 17666403968U, 17674794112U, - 17683178368U, 17691573376U, 17699962496U, 17708350592U, 17716739968U, - 17725126528U, 17733517184U, 17741898112U, 17750293888U, 17758673024U, - 17767070336U, 17775458432U, 17783848832U, 17792236928U, 17800625536U, - 17809012352U, 17817402752U, 17825785984U, 17834178944U, 17842563968U, - 17850955648U, 17859344512U, 17867732864U, 17876119424U, 17884511872U, - 17892900224U, 17901287296U, 17909677696U, 17918058112U, 17926451072U, - 17934843776U, 17943230848U, 17951609216U, 17960008576U, 17968397696U, - 17976784256U, 17985175424U, 17993564032U, 18001952128U, 18010339712U, - 18018728576U, 18027116672U, 18035503232U, 18043894144U, 18052283264U, - 18060672128U, 18069056384U, 18077449856U, 18085837184U, 18094225792U, - 18102613376U, 18111004544U, 18119388544U, 18127781248U, 18136170368U, - 18144558976U, 18152947328U, 18161336192U, 18169724288U, 18178108544U, - 18186498944U, 18194886784U, 18203275648U, 18211666048U, 18220048768U, - 18228444544U, 18236833408U, 18245220736U -}; - - -// Generated with the following Mathematica Code: - -// GetCacheSizes[n_] := Module[{ -// DataSetSizeBytesInit = 2^30, -// MixBytes = 128, -// DataSetGrowth = 2^23, -// HashBytes = 64, -// CacheMultiplier = 1024, -// j = 0}, -// Reap[ -// While[j < n, -// Module[{i = Floor[(DataSetSizeBytesInit + DataSetGrowth * j) / (CacheMultiplier * HashBytes)]}, -// While[! PrimeQ[i], i--]; -// Sow[i*HashBytes]; j++]]]][[2]][[1]] - -const uint64_t cache_sizes[2048] = { - 16776896U, 16907456U, 17039296U, 17170112U, 17301056U, 17432512U, 17563072U, - 17693888U, 17824192U, 17955904U, 18087488U, 18218176U, 18349504U, 18481088U, - 18611392U, 18742336U, 18874304U, 19004224U, 19135936U, 19267264U, 19398208U, - 19529408U, 19660096U, 19791424U, 19922752U, 20053952U, 20184896U, 20315968U, - 20446912U, 20576576U, 20709184U, 20840384U, 20971072U, 21102272U, 21233216U, - 21364544U, 21494848U, 21626816U, 21757376U, 21887552U, 22019392U, 22151104U, - 22281536U, 22412224U, 22543936U, 22675264U, 22806464U, 22935872U, 23068096U, - 23198272U, 23330752U, 23459008U, 23592512U, 23723968U, 23854912U, 23986112U, - 24116672U, 24247616U, 24378688U, 24509504U, 24640832U, 24772544U, 24903488U, - 25034432U, 25165376U, 25296704U, 25427392U, 25558592U, 25690048U, 25820096U, - 25951936U, 26081728U, 26214208U, 26345024U, 26476096U, 26606656U, 26737472U, - 26869184U, 26998208U, 27131584U, 27262528U, 27393728U, 27523904U, 27655744U, - 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-#include -#include "compiler.h" - -#if defined(__MINGW32__) || defined(_WIN32) - # define LITTLE_ENDIAN 1234 - # define BYTE_ORDER LITTLE_ENDIAN -#elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__NetBSD__) - # include -#elif defined(__OpenBSD__) || defined(__SVR4) - # include -#elif defined(__APPLE__) -# include -#elif defined( BSD ) && (BSD >= 199103) - # include -#elif defined( __QNXNTO__ ) && defined( __LITTLEENDIAN__ ) - # define LITTLE_ENDIAN 1234 - # define BYTE_ORDER LITTLE_ENDIAN -#elif defined( __QNXNTO__ ) && defined( __BIGENDIAN__ ) - # define BIG_ENDIAN 1234 - # define BYTE_ORDER BIG_ENDIAN -#else -# include -#endif - -#if defined(_WIN32) -#include -#define ethash_swap_u32(input_) _byteswap_ulong(input_) -#define ethash_swap_u64(input_) _byteswap_uint64(input_) -#elif defined(__APPLE__) -#include -#define ethash_swap_u32(input_) OSSwapInt32(input_) -#define ethash_swap_u64(input_) OSSwapInt64(input_) -#elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__NetBSD__) -#define ethash_swap_u32(input_) bswap32(input_) -#define ethash_swap_u64(input_) bswap64(input_) -#elif defined(__OpenBSD__) -#include -#define ethash_swap_u32(input_) swap32(input_) -#define ethash_swap_u64(input_) swap64(input_) -#else // posix -#include -#define ethash_swap_u32(input_) bswap_32(input_) -#define ethash_swap_u64(input_) bswap_64(input_) -#endif - - -#if LITTLE_ENDIAN == BYTE_ORDER - -#define fix_endian32(dst_ ,src_) dst_ = src_ -#define fix_endian32_same(val_) -#define fix_endian64(dst_, src_) dst_ = src_ -#define fix_endian64_same(val_) -#define fix_endian_arr32(arr_, size_) -#define fix_endian_arr64(arr_, size_) - -#elif BIG_ENDIAN == BYTE_ORDER - -#define fix_endian32(dst_, src_) dst_ = ethash_swap_u32(src_) -#define fix_endian32_same(val_) val_ = ethash_swap_u32(val_) -#define fix_endian64(dst_, src_) dst_ = ethash_swap_u64(src_) -#define fix_endian64_same(val_) val_ = ethash_swap_u64(val_) -#define fix_endian_arr32(arr_, size_) \ - do { \ - for (unsigned i_ = 0; i_ < (size_); ++i_) { \ - arr_[i_] = ethash_swap_u32(arr_[i_]); \ - } \ - } while (0) -#define fix_endian_arr64(arr_, size_) \ - do { \ - for (unsigned i_ = 0; i_ < (size_); ++i_) { \ - arr_[i_] = ethash_swap_u64(arr_[i_]); \ - } \ - } while (0) -#else -# error "endian not supported" -#endif // BYTE_ORDER diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/ethash.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/ethash.h deleted file mode 100644 index 0c6a1f9e9..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/ethash.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ - -/** @file ethash.h -* @date 2015 -*/ -#pragma once - -#include -#include -#include -#include -#include "compiler.h" - -#define ETHASH_REVISION 23 -#define ETHASH_DATASET_BYTES_INIT 1073741824U // 2**30 -#define ETHASH_DATASET_BYTES_GROWTH 8388608U // 2**23 -#define ETHASH_CACHE_BYTES_INIT 1073741824U // 2**24 -#define ETHASH_CACHE_BYTES_GROWTH 131072U // 2**17 -#define ETHASH_EPOCH_LENGTH 30000U -#define ETHASH_MIX_BYTES 128 -#define ETHASH_HASH_BYTES 64 -#define ETHASH_DATASET_PARENTS 256 -#define ETHASH_CACHE_ROUNDS 3 -#define ETHASH_ACCESSES 64 -#define ETHASH_DAG_MAGIC_NUM_SIZE 8 -#define ETHASH_DAG_MAGIC_NUM 0xFEE1DEADBADDCAFE - -#ifdef __cplusplus -extern "C" { -#endif - -/// Type of a seedhash/blockhash e.t.c. -typedef struct ethash_h256 { uint8_t b[32]; } ethash_h256_t; - -// convenience macro to statically initialize an h256_t -// usage: -// ethash_h256_t a = ethash_h256_static_init(1, 2, 3, ... ) -// have to provide all 32 values. If you don't provide all the rest -// will simply be unitialized (not guranteed to be 0) -#define ethash_h256_static_init(...) \ - { {__VA_ARGS__} } - -struct ethash_light; -typedef struct ethash_light* ethash_light_t; -struct ethash_full; -typedef struct ethash_full* ethash_full_t; -typedef int(*ethash_callback_t)(unsigned); - -typedef struct ethash_return_value { - ethash_h256_t result; - ethash_h256_t mix_hash; - bool success; -} ethash_return_value_t; - -/** - * Allocate and initialize a new ethash_light handler - * - * @param block_number The block number for which to create the handler - * @return Newly allocated ethash_light handler or NULL in case of - * ERRNOMEM or invalid parameters used for @ref ethash_compute_cache_nodes() - */ -ethash_light_t ethash_light_new(uint64_t block_number); -/** - * Frees a previously allocated ethash_light handler - * @param light The light handler to free - */ -void ethash_light_delete(ethash_light_t light); -/** - * Calculate the light client data - * - * @param light The light client handler - * @param header_hash The header hash to pack into the mix - * @param nonce The nonce to pack into the mix - * @return an object of ethash_return_value_t holding the return values - */ -ethash_return_value_t ethash_light_compute( - ethash_light_t light, - ethash_h256_t const header_hash, - uint64_t nonce -); - -/** - * Allocate and initialize a new ethash_full handler - * - * @param light The light handler containing the cache. - * @param callback A callback function with signature of @ref ethash_callback_t - * It accepts an unsigned with which a progress of DAG calculation - * can be displayed. If all goes well the callback should return 0. - * If a non-zero value is returned then DAG generation will stop. - * Be advised. A progress value of 100 means that DAG creation is - * almost complete and that this function will soon return succesfully. - * It does not mean that the function has already had a succesfull return. - * @return Newly allocated ethash_full handler or NULL in case of - * ERRNOMEM or invalid parameters used for @ref ethash_compute_full_data() - */ -ethash_full_t ethash_full_new(ethash_light_t light, ethash_callback_t callback); - -/** - * Frees a previously allocated ethash_full handler - * @param full The light handler to free - */ -void ethash_full_delete(ethash_full_t full); -/** - * Calculate the full client data - * - * @param full The full client handler - * @param header_hash The header hash to pack into the mix - * @param nonce The nonce to pack into the mix - * @return An object of ethash_return_value to hold the return value - */ -ethash_return_value_t ethash_full_compute( - ethash_full_t full, - ethash_h256_t const header_hash, - uint64_t nonce -); -/** - * Get a pointer to the full DAG data - */ -void const* ethash_full_dag(ethash_full_t full); -/** - * Get the size of the DAG data - */ -uint64_t ethash_full_dag_size(ethash_full_t full); - -/** - * Calculate the seedhash for a given block number - */ -ethash_h256_t ethash_get_seedhash(uint64_t block_number); - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/fnv.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/fnv.h deleted file mode 100644 index 82cd655c4..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/fnv.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - This file is part of cpp-ethereum. - - cpp-ethereum is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - cpp-ethereum is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with cpp-ethereum. If not, see . -*/ -/** @file fnv.h -* @author Matthew Wampler-Doty -* @date 2015 -*/ - -#pragma once -#include -#include "compiler.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define FNV_PRIME 0x01000193 - -/* The FNV-1 spec multiplies the prime with the input one byte (octet) in turn. - We instead multiply it with the full 32-bit input. - This gives a different result compared to a canonical FNV-1 implementation. -*/ -static inline uint32_t fnv_hash(uint32_t const x, uint32_t const y) -{ - return x * FNV_PRIME ^ y; -} - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c deleted file mode 100644 index 0a830fc82..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c +++ /dev/null @@ -1,507 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with cpp-ethereum. If not, see . -*/ -/** @file internal.c -* @author Tim Hughes -* @author Matthew Wampler-Doty -* @date 2015 -*/ - -#include -#include -#include -#include -#include -#include "mmap.h" -#include "ethash.h" -#include "fnv.h" -#include "endian.h" -#include "internal.h" -#include "data_sizes.h" -#include "io.h" - -#ifdef WITH_CRYPTOPP - -#include "sha3_cryptopp.h" - -#else -#include "sha3.h" -#endif // WITH_CRYPTOPP - -uint64_t ethash_get_datasize(uint64_t const block_number) -{ - assert(block_number / ETHASH_EPOCH_LENGTH < 2048); - return dag_sizes[block_number / ETHASH_EPOCH_LENGTH]; -} - -uint64_t ethash_get_cachesize(uint64_t const block_number) -{ - assert(block_number / ETHASH_EPOCH_LENGTH < 2048); - return cache_sizes[block_number / ETHASH_EPOCH_LENGTH]; -} - -// Follows Sergio's "STRICT MEMORY HARD HASHING FUNCTIONS" (2014) -// https://bitslog.files.wordpress.com/2013/12/memohash-v0-3.pdf -// SeqMemoHash(s, R, N) -bool static ethash_compute_cache_nodes( - node* const nodes, - uint64_t cache_size, - ethash_h256_t const* seed -) -{ - if (cache_size % sizeof(node) != 0) { - return false; - } - uint32_t const num_nodes = (uint32_t) (cache_size / sizeof(node)); - - SHA3_512(nodes[0].bytes, (uint8_t*)seed, 32); - - for (uint32_t i = 1; i != num_nodes; ++i) { - SHA3_512(nodes[i].bytes, nodes[i - 1].bytes, 64); - } - - for (uint32_t j = 0; j != ETHASH_CACHE_ROUNDS; j++) { - for (uint32_t i = 0; i != num_nodes; i++) { - uint32_t const idx = nodes[i].words[0] % num_nodes; - node data; - data = nodes[(num_nodes - 1 + i) % num_nodes]; - for (uint32_t w = 0; w != NODE_WORDS; ++w) { - data.words[w] ^= nodes[idx].words[w]; - } - SHA3_512(nodes[i].bytes, data.bytes, sizeof(data)); - } - } - - // now perform endian conversion - fix_endian_arr32(nodes->words, num_nodes * NODE_WORDS); - return true; -} - -void ethash_calculate_dag_item( - node* const ret, - uint32_t node_index, - ethash_light_t const light -) -{ - uint32_t num_parent_nodes = (uint32_t) (light->cache_size / sizeof(node)); - node const* cache_nodes = (node const *) light->cache; - node const* init = &cache_nodes[node_index % num_parent_nodes]; - memcpy(ret, init, sizeof(node)); - ret->words[0] ^= node_index; - SHA3_512(ret->bytes, ret->bytes, sizeof(node)); -#if defined(_M_X64) && ENABLE_SSE - __m128i const fnv_prime = _mm_set1_epi32(FNV_PRIME); - __m128i xmm0 = ret->xmm[0]; - __m128i xmm1 = ret->xmm[1]; - __m128i xmm2 = ret->xmm[2]; - __m128i xmm3 = ret->xmm[3]; -#endif - - for (uint32_t i = 0; i != ETHASH_DATASET_PARENTS; ++i) { - uint32_t parent_index = fnv_hash(node_index ^ i, ret->words[i % NODE_WORDS]) % num_parent_nodes; - node const *parent = &cache_nodes[parent_index]; - -#if defined(_M_X64) && ENABLE_SSE - { - xmm0 = _mm_mullo_epi32(xmm0, fnv_prime); - xmm1 = _mm_mullo_epi32(xmm1, fnv_prime); - xmm2 = _mm_mullo_epi32(xmm2, fnv_prime); - xmm3 = _mm_mullo_epi32(xmm3, fnv_prime); - xmm0 = _mm_xor_si128(xmm0, parent->xmm[0]); - xmm1 = _mm_xor_si128(xmm1, parent->xmm[1]); - xmm2 = _mm_xor_si128(xmm2, parent->xmm[2]); - xmm3 = _mm_xor_si128(xmm3, parent->xmm[3]); - - // have to write to ret as values are used to compute index - ret->xmm[0] = xmm0; - ret->xmm[1] = xmm1; - ret->xmm[2] = xmm2; - ret->xmm[3] = xmm3; - } - #else - { - for (unsigned w = 0; w != NODE_WORDS; ++w) { - ret->words[w] = fnv_hash(ret->words[w], parent->words[w]); - } - } -#endif - } - SHA3_512(ret->bytes, ret->bytes, sizeof(node)); -} - -bool ethash_compute_full_data( - void* mem, - uint64_t full_size, - ethash_light_t const light, - ethash_callback_t callback -) -{ - if (full_size % (sizeof(uint32_t) * MIX_WORDS) != 0 || - (full_size % sizeof(node)) != 0) { - return false; - } - uint32_t const max_n = (uint32_t)(full_size / sizeof(node)); - node* full_nodes = mem; - double const progress_change = 1.0f / max_n; - double progress = 0.0f; - // now compute full nodes - for (uint32_t n = 0; n != max_n; ++n) { - if (callback && - n % (max_n / 100) == 0 && - callback((unsigned int)(ceil(progress * 100.0f))) != 0) { - - return false; - } - progress += progress_change; - ethash_calculate_dag_item(&(full_nodes[n]), n, light); - } - return true; -} - -static bool ethash_hash( - ethash_return_value_t* ret, - node const* full_nodes, - ethash_light_t const light, - uint64_t full_size, - ethash_h256_t const header_hash, - uint64_t const nonce -) -{ - if (full_size % MIX_WORDS != 0) { - return false; - } - - // pack hash and nonce together into first 40 bytes of s_mix - assert(sizeof(node) * 8 == 512); - node s_mix[MIX_NODES + 1]; - memcpy(s_mix[0].bytes, &header_hash, 32); - fix_endian64(s_mix[0].double_words[4], nonce); - - // compute sha3-512 hash and replicate across mix - SHA3_512(s_mix->bytes, s_mix->bytes, 40); - fix_endian_arr32(s_mix[0].words, 16); - - node* const mix = s_mix + 1; - for (uint32_t w = 0; w != MIX_WORDS; ++w) { - mix->words[w] = s_mix[0].words[w % NODE_WORDS]; - } - - unsigned const page_size = sizeof(uint32_t) * MIX_WORDS; - unsigned const num_full_pages = (unsigned) (full_size / page_size); - - for (unsigned i = 0; i != ETHASH_ACCESSES; ++i) { - uint32_t const index = fnv_hash(s_mix->words[0] ^ i, mix->words[i % MIX_WORDS]) % num_full_pages; - - for (unsigned n = 0; n != MIX_NODES; ++n) { - node const* dag_node; - if (full_nodes) { - dag_node = &full_nodes[MIX_NODES * index + n]; - } else { - node tmp_node; - ethash_calculate_dag_item(&tmp_node, index * MIX_NODES + n, light); - dag_node = &tmp_node; - } - -#if defined(_M_X64) && ENABLE_SSE - { - __m128i fnv_prime = _mm_set1_epi32(FNV_PRIME); - __m128i xmm0 = _mm_mullo_epi32(fnv_prime, mix[n].xmm[0]); - __m128i xmm1 = _mm_mullo_epi32(fnv_prime, mix[n].xmm[1]); - __m128i xmm2 = _mm_mullo_epi32(fnv_prime, mix[n].xmm[2]); - __m128i xmm3 = _mm_mullo_epi32(fnv_prime, mix[n].xmm[3]); - mix[n].xmm[0] = _mm_xor_si128(xmm0, dag_node->xmm[0]); - mix[n].xmm[1] = _mm_xor_si128(xmm1, dag_node->xmm[1]); - mix[n].xmm[2] = _mm_xor_si128(xmm2, dag_node->xmm[2]); - mix[n].xmm[3] = _mm_xor_si128(xmm3, dag_node->xmm[3]); - } - #else - { - for (unsigned w = 0; w != NODE_WORDS; ++w) { - mix[n].words[w] = fnv_hash(mix[n].words[w], dag_node->words[w]); - } - } -#endif - } - - } - - // compress mix - for (uint32_t w = 0; w != MIX_WORDS; w += 4) { - uint32_t reduction = mix->words[w + 0]; - reduction = reduction * FNV_PRIME ^ mix->words[w + 1]; - reduction = reduction * FNV_PRIME ^ mix->words[w + 2]; - reduction = reduction * FNV_PRIME ^ mix->words[w + 3]; - mix->words[w / 4] = reduction; - } - - fix_endian_arr32(mix->words, MIX_WORDS / 4); - memcpy(&ret->mix_hash, mix->bytes, 32); - // final Keccak hash - SHA3_256(&ret->result, s_mix->bytes, 64 + 32); // Keccak-256(s + compressed_mix) - return true; -} - -void ethash_quick_hash( - ethash_h256_t* return_hash, - ethash_h256_t const* header_hash, - uint64_t nonce, - ethash_h256_t const* mix_hash -) -{ - uint8_t buf[64 + 32]; - memcpy(buf, header_hash, 32); - fix_endian64_same(nonce); - memcpy(&(buf[32]), &nonce, 8); - SHA3_512(buf, buf, 40); - memcpy(&(buf[64]), mix_hash, 32); - SHA3_256(return_hash, buf, 64 + 32); -} - -ethash_h256_t ethash_get_seedhash(uint64_t block_number) -{ - ethash_h256_t ret; - ethash_h256_reset(&ret); - uint64_t const epochs = block_number / ETHASH_EPOCH_LENGTH; - for (uint32_t i = 0; i < epochs; ++i) - SHA3_256(&ret, (uint8_t*)&ret, 32); - return ret; -} - -bool ethash_quick_check_difficulty( - ethash_h256_t const* header_hash, - uint64_t const nonce, - ethash_h256_t const* mix_hash, - ethash_h256_t const* boundary -) -{ - - ethash_h256_t return_hash; - ethash_quick_hash(&return_hash, header_hash, nonce, mix_hash); - return ethash_check_difficulty(&return_hash, boundary); -} - -ethash_light_t ethash_light_new_internal(uint64_t cache_size, ethash_h256_t const* seed) -{ - struct ethash_light *ret; - ret = calloc(sizeof(*ret), 1); - if (!ret) { - return NULL; - } - ret->cache = malloc((size_t)cache_size); - if (!ret->cache) { - goto fail_free_light; - } - node* nodes = (node*)ret->cache; - if (!ethash_compute_cache_nodes(nodes, cache_size, seed)) { - goto fail_free_cache_mem; - } - ret->cache_size = cache_size; - return ret; - -fail_free_cache_mem: - free(ret->cache); -fail_free_light: - free(ret); - return NULL; -} - -ethash_light_t ethash_light_new(uint64_t block_number) -{ - ethash_h256_t seedhash = ethash_get_seedhash(block_number); - ethash_light_t ret; - ret = ethash_light_new_internal(ethash_get_cachesize(block_number), &seedhash); - ret->block_number = block_number; - return ret; -} - -void ethash_light_delete(ethash_light_t light) -{ - if (light->cache) { - free(light->cache); - } - free(light); -} - -ethash_return_value_t ethash_light_compute_internal( - ethash_light_t light, - uint64_t full_size, - ethash_h256_t const header_hash, - uint64_t nonce -) -{ - ethash_return_value_t ret; - ret.success = true; - if (!ethash_hash(&ret, NULL, light, full_size, header_hash, nonce)) { - ret.success = false; - } - return ret; -} - -ethash_return_value_t ethash_light_compute( - ethash_light_t light, - ethash_h256_t const header_hash, - uint64_t nonce -) -{ - uint64_t full_size = ethash_get_datasize(light->block_number); - return ethash_light_compute_internal(light, full_size, header_hash, nonce); -} - -static bool ethash_mmap(struct ethash_full* ret, FILE* f) -{ - int fd; - char* mmapped_data; - errno = 0; - ret->file = f; - if ((fd = ethash_fileno(ret->file)) == -1) { - return false; - } - mmapped_data= mmap( - NULL, - (size_t)ret->file_size + ETHASH_DAG_MAGIC_NUM_SIZE, - PROT_READ | PROT_WRITE, - MAP_SHARED, - fd, - 0 - ); - if (mmapped_data == MAP_FAILED) { - return false; - } - ret->data = (node*)(mmapped_data + ETHASH_DAG_MAGIC_NUM_SIZE); - return true; -} - -ethash_full_t ethash_full_new_internal( - char const* dirname, - ethash_h256_t const seed_hash, - uint64_t full_size, - ethash_light_t const light, - ethash_callback_t callback -) -{ - struct ethash_full* ret; - FILE *f = NULL; - ret = calloc(sizeof(*ret), 1); - if (!ret) { - return NULL; - } - ret->file_size = (size_t)full_size; - switch (ethash_io_prepare(dirname, seed_hash, &f, (size_t)full_size, false)) { - case ETHASH_IO_FAIL: - // ethash_io_prepare will do all ETHASH_CRITICAL() logging in fail case - goto fail_free_full; - case ETHASH_IO_MEMO_MATCH: - if (!ethash_mmap(ret, f)) { - ETHASH_CRITICAL("mmap failure()"); - goto fail_close_file; - } - return ret; - case ETHASH_IO_MEMO_SIZE_MISMATCH: - // if a DAG of same filename but unexpected size is found, silently force new file creation - if (ethash_io_prepare(dirname, seed_hash, &f, (size_t)full_size, true) != ETHASH_IO_MEMO_MISMATCH) { - ETHASH_CRITICAL("Could not recreate DAG file after finding existing DAG with unexpected size."); - goto fail_free_full; - } - // fallthrough to the mismatch case here, DO NOT go through match - case ETHASH_IO_MEMO_MISMATCH: - if (!ethash_mmap(ret, f)) { - ETHASH_CRITICAL("mmap failure()"); - goto fail_close_file; - } - break; - } - - if (!ethash_compute_full_data(ret->data, full_size, light, callback)) { - ETHASH_CRITICAL("Failure at computing DAG data."); - goto fail_free_full_data; - } - - // after the DAG has been filled then we finalize it by writting the magic number at the beginning - if (fseek(f, 0, SEEK_SET) != 0) { - ETHASH_CRITICAL("Could not seek to DAG file start to write magic number."); - goto fail_free_full_data; - } - uint64_t const magic_num = ETHASH_DAG_MAGIC_NUM; - if (fwrite(&magic_num, ETHASH_DAG_MAGIC_NUM_SIZE, 1, f) != 1) { - ETHASH_CRITICAL("Could not write magic number to DAG's beginning."); - goto fail_free_full_data; - } - if (fflush(f) != 0) {// make sure the magic number IS there - ETHASH_CRITICAL("Could not flush memory mapped data to DAG file. Insufficient space?"); - goto fail_free_full_data; - } - return ret; - -fail_free_full_data: - // could check that munmap(..) == 0 but even if it did not can't really do anything here - munmap(ret->data, (size_t)full_size); -fail_close_file: - fclose(ret->file); -fail_free_full: - free(ret); - return NULL; -} - -ethash_full_t ethash_full_new(ethash_light_t light, ethash_callback_t callback) -{ - char strbuf[256]; - if (!ethash_get_default_dirname(strbuf, 256)) { - return NULL; - } - uint64_t full_size = ethash_get_datasize(light->block_number); - ethash_h256_t seedhash = ethash_get_seedhash(light->block_number); - return ethash_full_new_internal(strbuf, seedhash, full_size, light, callback); -} - -void ethash_full_delete(ethash_full_t full) -{ - // could check that munmap(..) == 0 but even if it did not can't really do anything here - munmap(full->data, (size_t)full->file_size); - if (full->file) { - fclose(full->file); - } - free(full); -} - -ethash_return_value_t ethash_full_compute( - ethash_full_t full, - ethash_h256_t const header_hash, - uint64_t nonce -) -{ - ethash_return_value_t ret; - ret.success = true; - if (!ethash_hash( - &ret, - (node const*)full->data, - NULL, - full->file_size, - header_hash, - nonce)) { - ret.success = false; - } - return ret; -} - -void const* ethash_full_dag(ethash_full_t full) -{ - return full->data; -} - -uint64_t ethash_full_dag_size(ethash_full_t full) -{ - return full->file_size; -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.h deleted file mode 100644 index 26c395ad6..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.h +++ /dev/null @@ -1,179 +0,0 @@ -#pragma once -#include "compiler.h" -#include "endian.h" -#include "ethash.h" -#include - -#define ENABLE_SSE 0 - -#if defined(_M_X64) && ENABLE_SSE -#include -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -// compile time settings -#define NODE_WORDS (64/4) -#define MIX_WORDS (ETHASH_MIX_BYTES/4) -#define MIX_NODES (MIX_WORDS / NODE_WORDS) -#include - -typedef union node { - uint8_t bytes[NODE_WORDS * 4]; - uint32_t words[NODE_WORDS]; - uint64_t double_words[NODE_WORDS / 2]; - -#if defined(_M_X64) && ENABLE_SSE - __m128i xmm[NODE_WORDS/4]; -#endif - -} node; - -static inline uint8_t ethash_h256_get(ethash_h256_t const* hash, unsigned int i) -{ - return hash->b[i]; -} - -static inline void ethash_h256_set(ethash_h256_t* hash, unsigned int i, uint8_t v) -{ - hash->b[i] = v; -} - -static inline void ethash_h256_reset(ethash_h256_t* hash) -{ - memset(hash, 0, 32); -} - -// Returns if hash is less than or equal to boundary (2^256/difficulty) -static inline bool ethash_check_difficulty( - ethash_h256_t const* hash, - ethash_h256_t const* boundary -) -{ - // Boundary is big endian - for (int i = 0; i < 32; i++) { - if (ethash_h256_get(hash, i) == ethash_h256_get(boundary, i)) { - continue; - } - return ethash_h256_get(hash, i) < ethash_h256_get(boundary, i); - } - return true; -} - -/** - * Difficulty quick check for POW preverification - * - * @param header_hash The hash of the header - * @param nonce The block's nonce - * @param mix_hash The mix digest hash - * @param boundary The boundary is defined as (2^256 / difficulty) - * @return true for succesful pre-verification and false otherwise - */ -bool ethash_quick_check_difficulty( - ethash_h256_t const* header_hash, - uint64_t const nonce, - ethash_h256_t const* mix_hash, - ethash_h256_t const* boundary -); - -struct ethash_light { - void* cache; - uint64_t cache_size; - uint64_t block_number; -}; - -/** - * Allocate and initialize a new ethash_light handler. Internal version - * - * @param cache_size The size of the cache in bytes - * @param seed Block seedhash to be used during the computation of the - * cache nodes - * @return Newly allocated ethash_light handler or NULL in case of - * ERRNOMEM or invalid parameters used for @ref ethash_compute_cache_nodes() - */ -ethash_light_t ethash_light_new_internal(uint64_t cache_size, ethash_h256_t const* seed); - -/** - * Calculate the light client data. Internal version. - * - * @param light The light client handler - * @param full_size The size of the full data in bytes. - * @param header_hash The header hash to pack into the mix - * @param nonce The nonce to pack into the mix - * @return The resulting hash. - */ -ethash_return_value_t ethash_light_compute_internal( - ethash_light_t light, - uint64_t full_size, - ethash_h256_t const header_hash, - uint64_t nonce -); - -struct ethash_full { - FILE* file; - uint64_t file_size; - node* data; -}; - -/** - * Allocate and initialize a new ethash_full handler. Internal version. - * - * @param dirname The directory in which to put the DAG file. - * @param seedhash The seed hash of the block. Used in the DAG file naming. - * @param full_size The size of the full data in bytes. - * @param cache A cache object to use that was allocated with @ref ethash_cache_new(). - * Iff this function succeeds the ethash_full_t will take memory - * memory ownership of the cache and free it at deletion. If - * not then the user still has to handle freeing of the cache himself. - * @param callback A callback function with signature of @ref ethash_callback_t - * It accepts an unsigned with which a progress of DAG calculation - * can be displayed. If all goes well the callback should return 0. - * If a non-zero value is returned then DAG generation will stop. - * @return Newly allocated ethash_full handler or NULL in case of - * ERRNOMEM or invalid parameters used for @ref ethash_compute_full_data() - */ -ethash_full_t ethash_full_new_internal( - char const* dirname, - ethash_h256_t const seed_hash, - uint64_t full_size, - ethash_light_t const light, - ethash_callback_t callback -); - -void ethash_calculate_dag_item( - node* const ret, - uint32_t node_index, - ethash_light_t const cache -); - -void ethash_quick_hash( - ethash_h256_t* return_hash, - ethash_h256_t const* header_hash, - const uint64_t nonce, - ethash_h256_t const* mix_hash -); - -uint64_t ethash_get_datasize(uint64_t const block_number); -uint64_t ethash_get_cachesize(uint64_t const block_number); - -/** - * Compute the memory data for a full node's memory - * - * @param mem A pointer to an ethash full's memory - * @param full_size The size of the full data in bytes - * @param cache A cache object to use in the calculation - * @param callback The callback function. Check @ref ethash_full_new() for details. - * @return true if all went fine and false for invalid parameters - */ -bool ethash_compute_full_data( - void* mem, - uint64_t full_size, - ethash_light_t const light, - ethash_callback_t callback -); - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c deleted file mode 100644 index f4db477c2..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ -/** @file io.c - * @author Lefteris Karapetsas - * @date 2015 - */ -#include "io.h" -#include -#include -#include - -enum ethash_io_rc ethash_io_prepare( - char const* dirname, - ethash_h256_t const seedhash, - FILE** output_file, - uint64_t file_size, - bool force_create -) -{ - char mutable_name[DAG_MUTABLE_NAME_MAX_SIZE]; - enum ethash_io_rc ret = ETHASH_IO_FAIL; - // reset errno before io calls - errno = 0; - - // assert directory exists - if (!ethash_mkdir(dirname)) { - ETHASH_CRITICAL("Could not create the ethash directory"); - goto end; - } - - ethash_io_mutable_name(ETHASH_REVISION, &seedhash, mutable_name); - char* tmpfile = ethash_io_create_filename(dirname, mutable_name, strlen(mutable_name)); - if (!tmpfile) { - ETHASH_CRITICAL("Could not create the full DAG pathname"); - goto end; - } - - FILE *f; - if (!force_create) { - // try to open the file - f = ethash_fopen(tmpfile, "rb+"); - if (f) { - size_t found_size; - if (!ethash_file_size(f, &found_size)) { - fclose(f); - ETHASH_CRITICAL("Could not query size of DAG file: \"%s\"", tmpfile); - goto free_memo; - } - if (file_size != found_size - ETHASH_DAG_MAGIC_NUM_SIZE) { - fclose(f); - ret = ETHASH_IO_MEMO_SIZE_MISMATCH; - goto free_memo; - } - // compare the magic number, no need to care about endianess since it's local - uint64_t magic_num; - if (fread(&magic_num, ETHASH_DAG_MAGIC_NUM_SIZE, 1, f) != 1) { - // I/O error - fclose(f); - ETHASH_CRITICAL("Could not read from DAG file: \"%s\"", tmpfile); - ret = ETHASH_IO_MEMO_SIZE_MISMATCH; - goto free_memo; - } - if (magic_num != ETHASH_DAG_MAGIC_NUM) { - fclose(f); - ret = ETHASH_IO_MEMO_SIZE_MISMATCH; - goto free_memo; - } - ret = ETHASH_IO_MEMO_MATCH; - goto set_file; - } - } - - // file does not exist, will need to be created - f = ethash_fopen(tmpfile, "wb+"); - if (!f) { - ETHASH_CRITICAL("Could not create DAG file: \"%s\"", tmpfile); - goto free_memo; - } - // make sure it's of the proper size - if (fseek(f, (long int)(file_size + ETHASH_DAG_MAGIC_NUM_SIZE - 1), SEEK_SET) != 0) { - fclose(f); - ETHASH_CRITICAL("Could not seek to the end of DAG file: \"%s\". Insufficient space?", tmpfile); - goto free_memo; - } - if (fputc('\n', f) == EOF) { - fclose(f); - ETHASH_CRITICAL("Could not write in the end of DAG file: \"%s\". Insufficient space?", tmpfile); - goto free_memo; - } - if (fflush(f) != 0) { - fclose(f); - ETHASH_CRITICAL("Could not flush at end of DAG file: \"%s\". Insufficient space?", tmpfile); - goto free_memo; - } - ret = ETHASH_IO_MEMO_MISMATCH; - goto set_file; - - ret = ETHASH_IO_MEMO_MATCH; -set_file: - *output_file = f; -free_memo: - free(tmpfile); -end: - return ret; -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h deleted file mode 100644 index 7a27089c7..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h +++ /dev/null @@ -1,202 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ -/** @file io.h - * @author Lefteris Karapetsas - * @date 2015 - */ -#pragma once -#include -#include -#include -#include -#ifdef __cplusplus -#define __STDC_FORMAT_MACROS 1 -#endif -#include -#include "endian.h" -#include "ethash.h" - -#ifdef __cplusplus -extern "C" { -#endif -// Maximum size for mutable part of DAG file name -// 6 is for "full-R", the suffix of the filename -// 10 is for maximum number of digits of a uint32_t (for REVISION) -// 1 is for - and 16 is for the first 16 hex digits for first 8 bytes of -// the seedhash and last 1 is for the null terminating character -// Reference: https://github.com/ethereum/wiki/wiki/Ethash-DAG -#define DAG_MUTABLE_NAME_MAX_SIZE (6 + 10 + 1 + 16 + 1) -/// Possible return values of @see ethash_io_prepare -enum ethash_io_rc { - ETHASH_IO_FAIL = 0, ///< There has been an IO failure - ETHASH_IO_MEMO_SIZE_MISMATCH, ///< DAG with revision/hash match, but file size was wrong. - ETHASH_IO_MEMO_MISMATCH, ///< The DAG file did not exist or there was revision/hash mismatch - ETHASH_IO_MEMO_MATCH, ///< DAG file existed and revision/hash matched. No need to do anything -}; - -// small hack for windows. I don't feel I should use va_args and forward just -// to have this one function properly cross-platform abstracted -#if defined(_WIN32) && !defined(__GNUC__) -#define snprintf(...) sprintf_s(__VA_ARGS__) -#endif - -/** - * Logs a critical error in important parts of ethash. Should mostly help - * figure out what kind of problem (I/O, memory e.t.c.) causes a NULL - * ethash_full_t - */ -#ifdef ETHASH_PRINT_CRITICAL_OUTPUT -#define ETHASH_CRITICAL(...) \ - do \ - { \ - printf("ETHASH CRITICAL ERROR: "__VA_ARGS__); \ - printf("\n"); \ - fflush(stdout); \ - } while (0) -#else -#define ETHASH_CRITICAL(...) -#endif - -/** - * Prepares io for ethash - * - * Create the DAG directory and the DAG file if they don't exist. - * - * @param[in] dirname A null terminated c-string of the path of the ethash - * data directory. If it does not exist it's created. - * @param[in] seedhash The seedhash of the current block number, used in the - * naming of the file as can be seen from the spec at: - * https://github.com/ethereum/wiki/wiki/Ethash-DAG - * @param[out] output_file If there was no failure then this will point to an open - * file descriptor. User is responsible for closing it. - * In the case of memo match then the file is open on read - * mode, while on the case of mismatch a new file is created - * on write mode - * @param[in] file_size The size that the DAG file should have on disk - * @param[out] force_create If true then there is no check to see if the file - * already exists - * @return For possible return values @see enum ethash_io_rc - */ -enum ethash_io_rc ethash_io_prepare( - char const* dirname, - ethash_h256_t const seedhash, - FILE** output_file, - uint64_t file_size, - bool force_create -); - -/** - * An fopen wrapper for no-warnings crossplatform fopen. - * - * Msvc compiler considers fopen to be insecure and suggests to use their - * alternative. This is a wrapper for this alternative. Another way is to - * #define _CRT_SECURE_NO_WARNINGS, but disabling all security warnings does - * not sound like a good idea. - * - * @param file_name The path to the file to open - * @param mode Opening mode. Check fopen() - * @return The FILE* or NULL in failure - */ -FILE* ethash_fopen(char const* file_name, char const* mode); - -/** - * An strncat wrapper for no-warnings crossplatform strncat. - * - * Msvc compiler considers strncat to be insecure and suggests to use their - * alternative. This is a wrapper for this alternative. Another way is to - * #define _CRT_SECURE_NO_WARNINGS, but disabling all security warnings does - * not sound like a good idea. - * - * @param des Destination buffer - * @param dest_size Maximum size of the destination buffer. This is the - * extra argument for the MSVC secure strncat - * @param src Souce buffer - * @param count Number of bytes to copy from source - * @return If all is well returns the dest buffer. If there is an - * error returns NULL - */ -char* ethash_strncat(char* dest, size_t dest_size, char const* src, size_t count); - -/** - * A cross-platform mkdir wrapper to create a directory or assert it's there - * - * @param dirname The full path of the directory to create - * @return true if the directory was created or if it already - * existed - */ -bool ethash_mkdir(char const* dirname); - -/** - * Get a file's size - * - * @param[in] f The open file stream whose size to get - * @param[out] size Pass a size_t by reference to contain the file size - * @return true in success and false if there was a failure - */ -bool ethash_file_size(FILE* f, size_t* ret_size); - -/** - * Get a file descriptor number from a FILE stream - * - * @param f The file stream whose fd to get - * @return Platform specific fd handler - */ -int ethash_fileno(FILE* f); - -/** - * Create the filename for the DAG. - * - * @param dirname The directory name in which the DAG file should reside - * If it does not end with a directory separator it is appended. - * @param filename The actual name of the file - * @param filename_length The length of the filename in bytes - * @return A char* containing the full name. User must deallocate. - */ -char* ethash_io_create_filename( - char const* dirname, - char const* filename, - size_t filename_length -); - -/** - * Gets the default directory name for the DAG depending on the system - * - * The spec defining this directory is here: https://github.com/ethereum/wiki/wiki/Ethash-DAG - * - * @param[out] strbuf A string buffer of sufficient size to keep the - * null termninated string of the directory name - * @param[in] buffsize Size of @a strbuf in bytes - * @return true for success and false otherwise - */ -bool ethash_get_default_dirname(char* strbuf, size_t buffsize); - -static inline bool ethash_io_mutable_name( - uint32_t revision, - ethash_h256_t const* seed_hash, - char* output -) -{ - uint64_t hash = *((uint64_t*)seed_hash); -#if LITTLE_ENDIAN == BYTE_ORDER - hash = ethash_swap_u64(hash); -#endif - return snprintf(output, DAG_MUTABLE_NAME_MAX_SIZE, "full-R%u-%016" PRIx64, revision, hash) >= 0; -} - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c deleted file mode 100644 index c9a17d845..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ -/** @file io_posix.c - * @author Lefteris Karapetsas - * @date 2015 - */ - -#include "io.h" -#include -#include -#include -#include -#include -#include -#include -#include - -FILE* ethash_fopen(char const* file_name, char const* mode) -{ - return fopen(file_name, mode); -} - -char* ethash_strncat(char* dest, size_t dest_size, char const* src, size_t count) -{ - return strlen(dest) + count + 1 <= dest_size ? strncat(dest, src, count) : NULL; -} - -bool ethash_mkdir(char const* dirname) -{ - int rc = mkdir(dirname, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH); - return rc != -1 || errno == EEXIST; -} - -int ethash_fileno(FILE *f) -{ - return fileno(f); -} - -char* ethash_io_create_filename( - char const* dirname, - char const* filename, - size_t filename_length -) -{ - size_t dirlen = strlen(dirname); - size_t dest_size = dirlen + filename_length + 1; - if (dirname[dirlen] != '/') { - dest_size += 1; - } - char* name = malloc(dest_size); - if (!name) { - return NULL; - } - - name[0] = '\0'; - ethash_strncat(name, dest_size, dirname, dirlen); - if (dirname[dirlen] != '/') { - ethash_strncat(name, dest_size, "/", 1); - } - ethash_strncat(name, dest_size, filename, filename_length); - return name; -} - -bool ethash_file_size(FILE* f, size_t* ret_size) -{ - struct stat st; - int fd; - if ((fd = fileno(f)) == -1 || fstat(fd, &st) != 0) { - return false; - } - *ret_size = st.st_size; - return true; -} - -bool ethash_get_default_dirname(char* strbuf, size_t buffsize) -{ - static const char dir_suffix[] = ".ethash/"; - strbuf[0] = '\0'; - char* home_dir = getenv("HOME"); - if (!home_dir || strlen(home_dir) == 0) - { - struct passwd* pwd = getpwuid(getuid()); - if (pwd) - home_dir = pwd->pw_dir; - } - - size_t len = strlen(home_dir); - if (!ethash_strncat(strbuf, buffsize, home_dir, len)) { - return false; - } - if (home_dir[len] != '/') { - if (!ethash_strncat(strbuf, buffsize, "/", 1)) { - return false; - } - } - return ethash_strncat(strbuf, buffsize, dir_suffix, sizeof(dir_suffix)); -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c deleted file mode 100644 index 34f1aaa77..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ -/** @file io_win32.c - * @author Lefteris Karapetsas - * @date 2015 - */ - -#include "io.h" -#include -#include -#include -#include -#include -#include - -FILE* ethash_fopen(char const* file_name, char const* mode) -{ - FILE* f; - return fopen_s(&f, file_name, mode) == 0 ? f : NULL; -} - -char* ethash_strncat(char* dest, size_t dest_size, char const* src, size_t count) -{ - return strncat_s(dest, dest_size, src, count) == 0 ? dest : NULL; -} - -bool ethash_mkdir(char const* dirname) -{ - int rc = _mkdir(dirname); - return rc != -1 || errno == EEXIST; -} - -int ethash_fileno(FILE* f) -{ - return _fileno(f); -} - -char* ethash_io_create_filename( - char const* dirname, - char const* filename, - size_t filename_length -) -{ - size_t dirlen = strlen(dirname); - size_t dest_size = dirlen + filename_length + 1; - if (dirname[dirlen] != '\\' || dirname[dirlen] != '/') { - dest_size += 1; - } - char* name = malloc(dest_size); - if (!name) { - return NULL; - } - - name[0] = '\0'; - ethash_strncat(name, dest_size, dirname, dirlen); - if (dirname[dirlen] != '\\' || dirname[dirlen] != '/') { - ethash_strncat(name, dest_size, "\\", 1); - } - ethash_strncat(name, dest_size, filename, filename_length); - return name; -} - -bool ethash_file_size(FILE* f, size_t* ret_size) -{ - struct _stat st; - int fd; - if ((fd = _fileno(f)) == -1 || _fstat(fd, &st) != 0) { - return false; - } - *ret_size = st.st_size; - return true; -} - -bool ethash_get_default_dirname(char* strbuf, size_t buffsize) -{ - static const char dir_suffix[] = "Ethash\\"; - strbuf[0] = '\0'; - if (!SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, (CHAR*)strbuf))) { - return false; - } - if (!ethash_strncat(strbuf, buffsize, "\\", 1)) { - return false; - } - - return ethash_strncat(strbuf, buffsize, dir_suffix, sizeof(dir_suffix)); -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/mmap.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/mmap.h deleted file mode 100644 index 1e226e83f..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/mmap.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ -/** @file mmap.h - * @author Lefteris Karapetsas - * @date 2015 - */ -#pragma once -#if defined(__MINGW32__) || defined(_WIN32) -#include - -#define PROT_READ 0x1 -#define PROT_WRITE 0x2 -/* This flag is only available in WinXP+ */ -#ifdef FILE_MAP_EXECUTE -#define PROT_EXEC 0x4 -#else -#define PROT_EXEC 0x0 -#define FILE_MAP_EXECUTE 0 -#endif - -#define MAP_SHARED 0x01 -#define MAP_PRIVATE 0x02 -#define MAP_ANONYMOUS 0x20 -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FAILED ((void *) -1) - -void* mmap(void* start, size_t length, int prot, int flags, int fd, off_t offset); -void munmap(void* addr, size_t length); -#else // posix, yay! ^_^ -#include -#endif - - diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/mmap_win32.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/mmap_win32.c deleted file mode 100644 index 42968b98a..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/mmap_win32.c +++ /dev/null @@ -1,84 +0,0 @@ -/* mmap() replacement for Windows - * - * Author: Mike Frysinger - * Placed into the public domain - */ - -/* References: - * CreateFileMapping: http://msdn.microsoft.com/en-us/library/aa366537(VS.85).aspx - * CloseHandle: http://msdn.microsoft.com/en-us/library/ms724211(VS.85).aspx - * MapViewOfFile: http://msdn.microsoft.com/en-us/library/aa366761(VS.85).aspx - * UnmapViewOfFile: http://msdn.microsoft.com/en-us/library/aa366882(VS.85).aspx - */ - -#include -#include -#include "mmap.h" - -#ifdef __USE_FILE_OFFSET64 -# define DWORD_HI(x) (x >> 32) -# define DWORD_LO(x) ((x) & 0xffffffff) -#else -# define DWORD_HI(x) (0) -# define DWORD_LO(x) (x) -#endif - -void* mmap(void* start, size_t length, int prot, int flags, int fd, off_t offset) -{ - if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC)) - return MAP_FAILED; - if (fd == -1) { - if (!(flags & MAP_ANON) || offset) - return MAP_FAILED; - } else if (flags & MAP_ANON) - return MAP_FAILED; - - DWORD flProtect; - if (prot & PROT_WRITE) { - if (prot & PROT_EXEC) - flProtect = PAGE_EXECUTE_READWRITE; - else - flProtect = PAGE_READWRITE; - } else if (prot & PROT_EXEC) { - if (prot & PROT_READ) - flProtect = PAGE_EXECUTE_READ; - else if (prot & PROT_EXEC) - flProtect = PAGE_EXECUTE; - } else - flProtect = PAGE_READONLY; - - off_t end = length + offset; - HANDLE mmap_fd, h; - if (fd == -1) - mmap_fd = INVALID_HANDLE_VALUE; - else - mmap_fd = (HANDLE)_get_osfhandle(fd); - h = CreateFileMapping(mmap_fd, NULL, flProtect, DWORD_HI(end), DWORD_LO(end), NULL); - if (h == NULL) - return MAP_FAILED; - - DWORD dwDesiredAccess; - if (prot & PROT_WRITE) - dwDesiredAccess = FILE_MAP_WRITE; - else - dwDesiredAccess = FILE_MAP_READ; - if (prot & PROT_EXEC) - dwDesiredAccess |= FILE_MAP_EXECUTE; - if (flags & MAP_PRIVATE) - dwDesiredAccess |= FILE_MAP_COPY; - void *ret = MapViewOfFile(h, dwDesiredAccess, DWORD_HI(offset), DWORD_LO(offset), length); - if (ret == NULL) { - ret = MAP_FAILED; - } - // since we are handling the file ourselves with fd, close the Windows Handle here - CloseHandle(h); - return ret; -} - -void munmap(void* addr, size_t length) -{ - UnmapViewOfFile(addr); -} - -#undef DWORD_HI -#undef DWORD_LO diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3.c deleted file mode 100644 index e72fe1018..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3.c +++ /dev/null @@ -1,151 +0,0 @@ -/** libkeccak-tiny -* -* A single-file implementation of SHA-3 and SHAKE. -* -* Implementor: David Leon Gil -* License: CC0, attribution kindly requested. Blame taken too, -* but not liability. -*/ -#include "sha3.h" - -#include -#include -#include -#include - -/******** The Keccak-f[1600] permutation ********/ - -/*** Constants. ***/ -static const uint8_t rho[24] = \ - { 1, 3, 6, 10, 15, 21, - 28, 36, 45, 55, 2, 14, - 27, 41, 56, 8, 25, 43, - 62, 18, 39, 61, 20, 44}; -static const uint8_t pi[24] = \ - {10, 7, 11, 17, 18, 3, - 5, 16, 8, 21, 24, 4, - 15, 23, 19, 13, 12, 2, - 20, 14, 22, 9, 6, 1}; -static const uint64_t RC[24] = \ - {1ULL, 0x8082ULL, 0x800000000000808aULL, 0x8000000080008000ULL, - 0x808bULL, 0x80000001ULL, 0x8000000080008081ULL, 0x8000000000008009ULL, - 0x8aULL, 0x88ULL, 0x80008009ULL, 0x8000000aULL, - 0x8000808bULL, 0x800000000000008bULL, 0x8000000000008089ULL, 0x8000000000008003ULL, - 0x8000000000008002ULL, 0x8000000000000080ULL, 0x800aULL, 0x800000008000000aULL, - 0x8000000080008081ULL, 0x8000000000008080ULL, 0x80000001ULL, 0x8000000080008008ULL}; - -/*** Helper macros to unroll the permutation. ***/ -#define rol(x, s) (((x) << s) | ((x) >> (64 - s))) -#define REPEAT6(e) e e e e e e -#define REPEAT24(e) REPEAT6(e e e e) -#define REPEAT5(e) e e e e e -#define FOR5(v, s, e) \ - v = 0; \ - REPEAT5(e; v += s;) - -/*** Keccak-f[1600] ***/ -static inline void keccakf(void* state) { - uint64_t* a = (uint64_t*)state; - uint64_t b[5] = {0}; - uint64_t t = 0; - uint8_t x, y; - - for (int i = 0; i < 24; i++) { - // Theta - FOR5(x, 1, - b[x] = 0; - FOR5(y, 5, - b[x] ^= a[x + y]; )) - FOR5(x, 1, - FOR5(y, 5, - a[y + x] ^= b[(x + 4) % 5] ^ rol(b[(x + 1) % 5], 1); )) - // Rho and pi - t = a[1]; - x = 0; - REPEAT24(b[0] = a[pi[x]]; - a[pi[x]] = rol(t, rho[x]); - t = b[0]; - x++; ) - // Chi - FOR5(y, - 5, - FOR5(x, 1, - b[x] = a[y + x];) - FOR5(x, 1, - a[y + x] = b[x] ^ ((~b[(x + 1) % 5]) & b[(x + 2) % 5]); )) - // Iota - a[0] ^= RC[i]; - } -} - -/******** The FIPS202-defined functions. ********/ - -/*** Some helper macros. ***/ - -#define _(S) do { S } while (0) -#define FOR(i, ST, L, S) \ - _(for (size_t i = 0; i < L; i += ST) { S; }) -#define mkapply_ds(NAME, S) \ - static inline void NAME(uint8_t* dst, \ - const uint8_t* src, \ - size_t len) { \ - FOR(i, 1, len, S); \ - } -#define mkapply_sd(NAME, S) \ - static inline void NAME(const uint8_t* src, \ - uint8_t* dst, \ - size_t len) { \ - FOR(i, 1, len, S); \ - } - -mkapply_ds(xorin, dst[i] ^= src[i]) // xorin -mkapply_sd(setout, dst[i] = src[i]) // setout - -#define P keccakf -#define Plen 200 - -// Fold P*F over the full blocks of an input. -#define foldP(I, L, F) \ - while (L >= rate) { \ - F(a, I, rate); \ - P(a); \ - I += rate; \ - L -= rate; \ - } - -/** The sponge-based hash construction. **/ -static inline int hash(uint8_t* out, size_t outlen, - const uint8_t* in, size_t inlen, - size_t rate, uint8_t delim) { - if ((out == NULL) || ((in == NULL) && inlen != 0) || (rate >= Plen)) { - return -1; - } - uint8_t a[Plen] = {0}; - // Absorb input. - foldP(in, inlen, xorin); - // Xor in the DS and pad frame. - a[inlen] ^= delim; - a[rate - 1] ^= 0x80; - // Xor in the last block. - xorin(a, in, inlen); - // Apply P - P(a); - // Squeeze output. - foldP(out, outlen, setout); - setout(a, out, outlen); - memset(a, 0, 200); - return 0; -} - -#define defsha3(bits) \ - int sha3_##bits(uint8_t* out, size_t outlen, \ - const uint8_t* in, size_t inlen) { \ - if (outlen > (bits/8)) { \ - return -1; \ - } \ - return hash(out, outlen, in, inlen, 200 - (bits / 4), 0x01); \ - } - -/*** FIPS202 SHA3 FOFs ***/ -defsha3(256) -defsha3(512) diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3.h deleted file mode 100644 index a38006292..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3.h +++ /dev/null @@ -1,31 +0,0 @@ -#pragma once - -#ifdef __cplusplus -extern "C" { -#endif - -#include "compiler.h" -#include -#include - -struct ethash_h256; - -#define decsha3(bits) \ - int sha3_##bits(uint8_t*, size_t, uint8_t const*, size_t); - -decsha3(256) -decsha3(512) - -static inline void SHA3_256(struct ethash_h256 const* ret, uint8_t const* data, size_t const size) -{ - sha3_256((uint8_t*)ret, 32, data, size); -} - -static inline void SHA3_512(uint8_t* ret, uint8_t const* data, size_t const size) -{ - sha3_512(ret, 64, data, size); -} - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3_cryptopp.cpp b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3_cryptopp.cpp deleted file mode 100644 index 2a7c02664..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3_cryptopp.cpp +++ /dev/null @@ -1,37 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ - -/** @file sha3.cpp -* @author Tim Hughes -* @date 2015 -*/ -#include -#include - -extern "C" { -struct ethash_h256; -typedef struct ethash_h256 ethash_h256_t; -void SHA3_256(ethash_h256_t const* ret, uint8_t const* data, size_t size) -{ - CryptoPP::SHA3_256().CalculateDigest((uint8_t*)ret, data, size); -} - -void SHA3_512(uint8_t* const ret, uint8_t const* data, size_t size) -{ - CryptoPP::SHA3_512().CalculateDigest(ret, data, size); -} -} diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3_cryptopp.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3_cryptopp.h deleted file mode 100644 index 9edc407d5..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/sha3_cryptopp.h +++ /dev/null @@ -1,18 +0,0 @@ -#pragma once - -#include "compiler.h" -#include -#include - -#ifdef __cplusplus -extern "C" { -#endif - -struct ethash_h256; - -void SHA3_256(struct ethash_h256 const* ret, uint8_t const* data, size_t size); -void SHA3_512(uint8_t* const ret, uint8_t const* data, size_t size); - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/util.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/util.h deleted file mode 100644 index c5fc6e55b..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/util.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - This file is part of ethash. - - ethash is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - ethash is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with ethash. If not, see . -*/ -/** @file util.h - * @author Tim Hughes - * @date 2015 - */ -#pragma once -#include -#include "compiler.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _MSC_VER -void debugf(char const* str, ...); -#else -#define debugf printf -#endif - -static inline uint32_t min_u32(uint32_t a, uint32_t b) -{ - return a < b ? a : b; -} - -static inline uint32_t clamp_u32(uint32_t x, uint32_t min_, uint32_t max_) -{ - return x < min_ ? min_ : (x > max_ ? max_ : x); -} - -#ifdef __cplusplus -} -#endif diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/util_win32.c b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/util_win32.c deleted file mode 100644 index 268e6db05..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/util_win32.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - This file is part of cpp-ethereum. - - cpp-ethereum is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - cpp-ethereum is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with cpp-ethereum. If not, see . -*/ -/** @file util.c - * @author Tim Hughes - * @date 2015 - */ -#include -#include -#include "util.h" - - -// foward declare without all of Windows.h -__declspec(dllimport) void __stdcall OutputDebugStringA(char const* lpOutputString); - -void debugf(char const* str, ...) -{ - va_list args; - va_start(args, str); - - char buf[1<<16]; - _vsnprintf_s(buf, sizeof(buf), sizeof(buf), str, args); - buf[sizeof(buf)-1] = '\0'; - OutputDebugStringA(buf); -} diff --git a/Godeps/_workspace/src/github.com/fatih/color/.travis.yml b/Godeps/_workspace/src/github.com/fatih/color/.travis.yml deleted file mode 100644 index 2405aef3a..000000000 --- a/Godeps/_workspace/src/github.com/fatih/color/.travis.yml +++ /dev/null @@ -1,3 +0,0 @@ -language: go -go: 1.3 - diff --git a/Godeps/_workspace/src/github.com/fatih/color/LICENSE.md b/Godeps/_workspace/src/github.com/fatih/color/LICENSE.md deleted file mode 100644 index 25fdaf639..000000000 --- a/Godeps/_workspace/src/github.com/fatih/color/LICENSE.md +++ /dev/null @@ -1,20 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 Fatih Arslan - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/fatih/color/README.md b/Godeps/_workspace/src/github.com/fatih/color/README.md deleted file mode 100644 index d6fb06a3e..000000000 --- a/Godeps/_workspace/src/github.com/fatih/color/README.md +++ /dev/null @@ -1,151 +0,0 @@ -# Color [![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](http://godoc.org/github.com/fatih/color) [![Build Status](http://img.shields.io/travis/fatih/color.svg?style=flat-square)](https://travis-ci.org/fatih/color) - - - -Color lets you use colorized outputs in terms of [ANSI Escape Codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors) in Go (Golang). It has support for Windows too! The API can be used in several ways, pick one that suits you. - - - -![Color](http://i.imgur.com/c1JI0lA.png) - - -## Install - -```bash -go get github.com/fatih/color -``` - -## Examples - -### Standard colors - -```go -// Print with default helper functions -color.Cyan("Prints text in cyan.") - -// A newline will be appended automatically -color.Blue("Prints %s in blue.", "text") - -// These are using the default foreground colors -color.Red("We have red") -color.Magenta("And many others ..") - -``` - -### Mix and reuse colors - -```go -// Create a new color object -c := color.New(color.FgCyan).Add(color.Underline) -c.Println("Prints cyan text with an underline.") - -// Or just add them to New() -d := color.New(color.FgCyan, color.Bold) -d.Printf("This prints bold cyan %s\n", "too!.") - -// Mix up foreground and background colors, create new mixes! -red := color.New(color.FgRed) - -boldRed := red.Add(color.Bold) -boldRed.Println("This will print text in bold red.") - -whiteBackground := red.Add(color.BgWhite) -whiteBackground.Println("Red text with white background.") -``` - -### Custom print functions (PrintFunc) - -```go -// Create a custom print function for convenience -red := color.New(color.FgRed).PrintfFunc() -red("Warning") -red("Error: %s", err) - -// Mix up multiple attributes -notice := color.New(color.Bold, color.FgGreen).PrintlnFunc() -notice("Don't forget this...") -``` - -### Insert into noncolor strings (SprintFunc) - -```go -// Create SprintXxx functions to mix strings with other non-colorized strings: -yellow := color.New(color.FgYellow).SprintFunc() -red := color.New(color.FgRed).SprintFunc() -fmt.Printf("This is a %s and this is %s.\n", yellow("warning"), red("error")) - -info := color.New(color.FgWhite, color.BgGreen).SprintFunc() -fmt.Printf("This %s rocks!\n", info("package")) - -// Use helper functions -fmt.Printf("This", color.RedString("warning"), "should be not neglected.") -fmt.Printf(color.GreenString("Info:"), "an important message." ) - -// Windows supported too! Just don't forget to change the output to color.Output -fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS")) -``` - -### Plug into existing code - -```go -// Use handy standard colors -color.Set(color.FgYellow) - -fmt.Println("Existing text will now be in yellow") -fmt.Printf("This one %s\n", "too") - -color.Unset() // Don't forget to unset - -// You can mix up parameters -color.Set(color.FgMagenta, color.Bold) -defer color.Unset() // Use it in your function - -fmt.Println("All text will now be bold magenta.") -``` - -### Disable color - -There might be a case where you want to disable color output (for example to -pipe the standard output of your app to somewhere else). `Color` has support to -disable colors both globally and for single color definition. For example -suppose you have a CLI app and a `--no-color` bool flag. You can easily disable -the color output with: - -```go - -var flagNoColor = flag.Bool("no-color", false, "Disable color output") - -if *flagNoColor { - color.NoColor = true // disables colorized output -} -``` - -It also has support for single color definitions (local). You can -disable/enable color output on the fly: - -```go -c := color.New(color.FgCyan) -c.Println("Prints cyan text") - -c.DisableColor() -c.Println("This is printed without any color") - -c.EnableColor() -c.Println("This prints again cyan...") -``` - -## Todo - -* Save/Return previous values -* Evaluate fmt.Formatter interface - - -## Credits - - * [Fatih Arslan](https://github.com/fatih) - * Windows support via @shiena: [ansicolor](https://github.com/shiena/ansicolor) - -## License - -The MIT License (MIT) - see [`LICENSE.md`](https://github.com/fatih/color/blob/master/LICENSE.md) for more details - diff --git a/Godeps/_workspace/src/github.com/fatih/color/color.go b/Godeps/_workspace/src/github.com/fatih/color/color.go deleted file mode 100644 index e3e997284..000000000 --- a/Godeps/_workspace/src/github.com/fatih/color/color.go +++ /dev/null @@ -1,402 +0,0 @@ -package color - -import ( - "fmt" - "os" - "strconv" - "strings" - - "github.com/mattn/go-colorable" - "github.com/mattn/go-isatty" -) - -// NoColor defines if the output is colorized or not. It's dynamically set to -// false or true based on the stdout's file descriptor referring to a terminal -// or not. This is a global option and affects all colors. For more control -// over each color block use the methods DisableColor() individually. -var NoColor = !isatty.IsTerminal(os.Stdout.Fd()) - -// Color defines a custom color object which is defined by SGR parameters. -type Color struct { - params []Attribute - noColor *bool -} - -// Attribute defines a single SGR Code -type Attribute int - -const escape = "\x1b" - -// Base attributes -const ( - Reset Attribute = iota - Bold - Faint - Italic - Underline - BlinkSlow - BlinkRapid - ReverseVideo - Concealed - CrossedOut -) - -// Foreground text colors -const ( - FgBlack Attribute = iota + 30 - FgRed - FgGreen - FgYellow - FgBlue - FgMagenta - FgCyan - FgWhite -) - -// Foreground Hi-Intensity text colors -const ( - FgHiBlack Attribute = iota + 90 - FgHiRed - FgHiGreen - FgHiYellow - FgHiBlue - FgHiMagenta - FgHiCyan - FgHiWhite -) - -// Background text colors -const ( - BgBlack Attribute = iota + 40 - BgRed - BgGreen - BgYellow - BgBlue - BgMagenta - BgCyan - BgWhite -) - -// Background Hi-Intensity text colors -const ( - BgHiBlack Attribute = iota + 100 - BgHiRed - BgHiGreen - BgHiYellow - BgHiBlue - BgHiMagenta - BgHiCyan - BgHiWhite -) - -// New returns a newly created color object. -func New(value ...Attribute) *Color { - c := &Color{params: make([]Attribute, 0)} - c.Add(value...) - return c -} - -// Set sets the given parameters immediately. It will change the color of -// output with the given SGR parameters until color.Unset() is called. -func Set(p ...Attribute) *Color { - c := New(p...) - c.Set() - return c -} - -// Unset resets all escape attributes and clears the output. Usually should -// be called after Set(). -func Unset() { - if NoColor { - return - } - - fmt.Fprintf(Output, "%s[%dm", escape, Reset) -} - -// Set sets the SGR sequence. -func (c *Color) Set() *Color { - if c.isNoColorSet() { - return c - } - - fmt.Fprintf(Output, c.format()) - return c -} - -func (c *Color) unset() { - if c.isNoColorSet() { - return - } - - Unset() -} - -// Add is used to chain SGR parameters. Use as many as parameters to combine -// and create custom color objects. Example: Add(color.FgRed, color.Underline). -func (c *Color) Add(value ...Attribute) *Color { - c.params = append(c.params, value...) - return c -} - -func (c *Color) prepend(value Attribute) { - c.params = append(c.params, 0) - copy(c.params[1:], c.params[0:]) - c.params[0] = value -} - -// Output defines the standard output of the print functions. By default -// os.Stdout is used. -var Output = colorable.NewColorableStdout() - -// Print formats using the default formats for its operands and writes to -// standard output. Spaces are added between operands when neither is a -// string. It returns the number of bytes written and any write error -// encountered. This is the standard fmt.Print() method wrapped with the given -// color. -func (c *Color) Print(a ...interface{}) (n int, err error) { - c.Set() - defer c.unset() - - return fmt.Fprint(Output, a...) -} - -// Printf formats according to a format specifier and writes to standard output. -// It returns the number of bytes written and any write error encountered. -// This is the standard fmt.Printf() method wrapped with the given color. -func (c *Color) Printf(format string, a ...interface{}) (n int, err error) { - c.Set() - defer c.unset() - - return fmt.Fprintf(Output, format, a...) -} - -// Println formats using the default formats for its operands and writes to -// standard output. Spaces are always added between operands and a newline is -// appended. It returns the number of bytes written and any write error -// encountered. This is the standard fmt.Print() method wrapped with the given -// color. -func (c *Color) Println(a ...interface{}) (n int, err error) { - c.Set() - defer c.unset() - - return fmt.Fprintln(Output, a...) -} - -// PrintFunc returns a new function that prints the passed arguments as -// colorized with color.Print(). -func (c *Color) PrintFunc() func(a ...interface{}) { - return func(a ...interface{}) { c.Print(a...) } -} - -// PrintfFunc returns a new function that prints the passed arguments as -// colorized with color.Printf(). -func (c *Color) PrintfFunc() func(format string, a ...interface{}) { - return func(format string, a ...interface{}) { c.Printf(format, a...) } -} - -// PrintlnFunc returns a new function that prints the passed arguments as -// colorized with color.Println(). -func (c *Color) PrintlnFunc() func(a ...interface{}) { - return func(a ...interface{}) { c.Println(a...) } -} - -// SprintFunc returns a new function that returns colorized strings for the -// given arguments with fmt.Sprint(). Useful to put into or mix into other -// string. Windows users should use this in conjuction with color.Output, example: -// -// put := New(FgYellow).SprintFunc() -// fmt.Fprintf(color.Output, "This is a %s", put("warning")) -func (c *Color) SprintFunc() func(a ...interface{}) string { - return func(a ...interface{}) string { - return c.wrap(fmt.Sprint(a...)) - } -} - -// SprintfFunc returns a new function that returns colorized strings for the -// given arguments with fmt.Sprintf(). Useful to put into or mix into other -// string. Windows users should use this in conjuction with color.Output. -func (c *Color) SprintfFunc() func(format string, a ...interface{}) string { - return func(format string, a ...interface{}) string { - return c.wrap(fmt.Sprintf(format, a...)) - } -} - -// SprintlnFunc returns a new function that returns colorized strings for the -// given arguments with fmt.Sprintln(). Useful to put into or mix into other -// string. Windows users should use this in conjuction with color.Output. -func (c *Color) SprintlnFunc() func(a ...interface{}) string { - return func(a ...interface{}) string { - return c.wrap(fmt.Sprintln(a...)) - } -} - -// sequence returns a formated SGR sequence to be plugged into a "\x1b[...m" -// an example output might be: "1;36" -> bold cyan -func (c *Color) sequence() string { - format := make([]string, len(c.params)) - for i, v := range c.params { - format[i] = strconv.Itoa(int(v)) - } - - return strings.Join(format, ";") -} - -// wrap wraps the s string with the colors attributes. The string is ready to -// be printed. -func (c *Color) wrap(s string) string { - if c.isNoColorSet() { - return s - } - - return c.format() + s + c.unformat() -} - -func (c *Color) format() string { - return fmt.Sprintf("%s[%sm", escape, c.sequence()) -} - -func (c *Color) unformat() string { - return fmt.Sprintf("%s[%dm", escape, Reset) -} - -// DisableColor disables the color output. Useful to not change any existing -// code and still being able to output. Can be used for flags like -// "--no-color". To enable back use EnableColor() method. -func (c *Color) DisableColor() { - c.noColor = boolPtr(true) -} - -// EnableColor enables the color output. Use it in conjuction with -// DisableColor(). Otherwise this method has no side effects. -func (c *Color) EnableColor() { - c.noColor = boolPtr(false) -} - -func (c *Color) isNoColorSet() bool { - // check first if we have user setted action - if c.noColor != nil { - return *c.noColor - } - - // if not return the global option, which is disabled by default - return NoColor -} - -// Equals returns a boolean value indicating whether two colors are equal. -func (c *Color) Equals(c2 *Color) bool { - if len(c.params) != len(c2.params) { - return false - } - - for _, attr := range c.params { - if !c2.attrExists(attr) { - return false - } - } - - return true -} - -func (c *Color) attrExists(a Attribute) bool { - for _, attr := range c.params { - if attr == a { - return true - } - } - - return false -} - -func boolPtr(v bool) *bool { - return &v -} - -// Black is an convenient helper function to print with black foreground. A -// newline is appended to format by default. -func Black(format string, a ...interface{}) { printColor(format, FgBlack, a...) } - -// Red is an convenient helper function to print with red foreground. A -// newline is appended to format by default. -func Red(format string, a ...interface{}) { printColor(format, FgRed, a...) } - -// Green is an convenient helper function to print with green foreground. A -// newline is appended to format by default. -func Green(format string, a ...interface{}) { printColor(format, FgGreen, a...) } - -// Yellow is an convenient helper function to print with yellow foreground. -// A newline is appended to format by default. -func Yellow(format string, a ...interface{}) { printColor(format, FgYellow, a...) } - -// Blue is an convenient helper function to print with blue foreground. A -// newline is appended to format by default. -func Blue(format string, a ...interface{}) { printColor(format, FgBlue, a...) } - -// Magenta is an convenient helper function to print with magenta foreground. -// A newline is appended to format by default. -func Magenta(format string, a ...interface{}) { printColor(format, FgMagenta, a...) } - -// Cyan is an convenient helper function to print with cyan foreground. A -// newline is appended to format by default. -func Cyan(format string, a ...interface{}) { printColor(format, FgCyan, a...) } - -// White is an convenient helper function to print with white foreground. A -// newline is appended to format by default. -func White(format string, a ...interface{}) { printColor(format, FgWhite, a...) } - -func printColor(format string, p Attribute, a ...interface{}) { - if !strings.HasSuffix(format, "\n") { - format += "\n" - } - - c := &Color{params: []Attribute{p}} - c.Printf(format, a...) -} - -// BlackString is an convenient helper function to return a string with black -// foreground. -func BlackString(format string, a ...interface{}) string { - return New(FgBlack).SprintfFunc()(format, a...) -} - -// RedString is an convenient helper function to return a string with red -// foreground. -func RedString(format string, a ...interface{}) string { - return New(FgRed).SprintfFunc()(format, a...) -} - -// GreenString is an convenient helper function to return a string with green -// foreground. -func GreenString(format string, a ...interface{}) string { - return New(FgGreen).SprintfFunc()(format, a...) -} - -// YellowString is an convenient helper function to return a string with yellow -// foreground. -func YellowString(format string, a ...interface{}) string { - return New(FgYellow).SprintfFunc()(format, a...) -} - -// BlueString is an convenient helper function to return a string with blue -// foreground. -func BlueString(format string, a ...interface{}) string { - return New(FgBlue).SprintfFunc()(format, a...) -} - -// MagentaString is an convenient helper function to return a string with magenta -// foreground. -func MagentaString(format string, a ...interface{}) string { - return New(FgMagenta).SprintfFunc()(format, a...) -} - -// CyanString is an convenient helper function to return a string with cyan -// foreground. -func CyanString(format string, a ...interface{}) string { - return New(FgCyan).SprintfFunc()(format, a...) -} - -// WhiteString is an convenient helper function to return a string with white -// foreground. -func WhiteString(format string, a ...interface{}) string { - return New(FgWhite).SprintfFunc()(format, a...) -} diff --git a/Godeps/_workspace/src/github.com/fatih/color/doc.go b/Godeps/_workspace/src/github.com/fatih/color/doc.go deleted file mode 100644 index 17908787c..000000000 --- a/Godeps/_workspace/src/github.com/fatih/color/doc.go +++ /dev/null @@ -1,114 +0,0 @@ -/* -Package color is an ANSI color package to output colorized or SGR defined -output to the standard output. The API can be used in several way, pick one -that suits you. - -Use simple and default helper functions with predefined foreground colors: - - color.Cyan("Prints text in cyan.") - - // a newline will be appended automatically - color.Blue("Prints %s in blue.", "text") - - // More default foreground colors.. - color.Red("We have red") - color.Yellow("Yellow color too!") - color.Magenta("And many others ..") - -However there are times where custom color mixes are required. Below are some -examples to create custom color objects and use the print functions of each -separate color object. - - // Create a new color object - c := color.New(color.FgCyan).Add(color.Underline) - c.Println("Prints cyan text with an underline.") - - // Or just add them to New() - d := color.New(color.FgCyan, color.Bold) - d.Printf("This prints bold cyan %s\n", "too!.") - - - // Mix up foreground and background colors, create new mixes! - red := color.New(color.FgRed) - - boldRed := red.Add(color.Bold) - boldRed.Println("This will print text in bold red.") - - whiteBackground := red.Add(color.BgWhite) - whiteBackground.Println("Red text with White background.") - - -You can create PrintXxx functions to simplify even more: - - // Create a custom print function for convenient - red := color.New(color.FgRed).PrintfFunc() - red("warning") - red("error: %s", err) - - // Mix up multiple attributes - notice := color.New(color.Bold, color.FgGreen).PrintlnFunc() - notice("don't forget this...") - - -Or create SprintXxx functions to mix strings with other non-colorized strings: - - yellow := New(FgYellow).SprintFunc() - red := New(FgRed).SprintFunc() - - fmt.Printf("this is a %s and this is %s.\n", yellow("warning"), red("error")) - - info := New(FgWhite, BgGreen).SprintFunc() - fmt.Printf("this %s rocks!\n", info("package")) - -Windows support is enabled by default. All Print functions works as intended. -However only for color.SprintXXX functions, user should use fmt.FprintXXX and -set the output to color.Output: - - fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS")) - - info := New(FgWhite, BgGreen).SprintFunc() - fmt.Fprintf(color.Output, "this %s rocks!\n", info("package")) - -Using with existing code is possible. Just use the Set() method to set the -standard output to the given parameters. That way a rewrite of an existing -code is not required. - - // Use handy standard colors. - color.Set(color.FgYellow) - - fmt.Println("Existing text will be now in Yellow") - fmt.Printf("This one %s\n", "too") - - color.Unset() // don't forget to unset - - // You can mix up parameters - color.Set(color.FgMagenta, color.Bold) - defer color.Unset() // use it in your function - - fmt.Println("All text will be now bold magenta.") - -There might be a case where you want to disable color output (for example to -pipe the standard output of your app to somewhere else). `Color` has support to -disable colors both globally and for single color definition. For example -suppose you have a CLI app and a `--no-color` bool flag. You can easily disable -the color output with: - - var flagNoColor = flag.Bool("no-color", false, "Disable color output") - - if *flagNoColor { - color.NoColor = true // disables colorized output - } - -It also has support for single color definitions (local). You can -disable/enable color output on the fly: - - c := color.New(color.FgCyan) - c.Println("Prints cyan text") - - c.DisableColor() - c.Println("This is printed without any color") - - c.EnableColor() - c.Println("This prints again cyan...") -*/ -package color diff --git a/Godeps/_workspace/src/github.com/gizak/termui/.gitignore b/Godeps/_workspace/src/github.com/gizak/termui/.gitignore deleted file mode 100644 index eb1369fd4..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/.gitignore +++ /dev/null @@ -1,25 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test -*.prof -.DS_Store diff --git a/Godeps/_workspace/src/github.com/gizak/termui/.travis.yml b/Godeps/_workspace/src/github.com/gizak/termui/.travis.yml deleted file mode 100644 index 206e88740..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/.travis.yml +++ /dev/null @@ -1,6 +0,0 @@ -language: go - -go: - - tip - -script: go test -v ./ \ No newline at end of file diff --git a/Godeps/_workspace/src/github.com/gizak/termui/LICENSE b/Godeps/_workspace/src/github.com/gizak/termui/LICENSE deleted file mode 100644 index 311ccc74f..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2015 Zack Guo - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - diff --git a/Godeps/_workspace/src/github.com/gizak/termui/README.md b/Godeps/_workspace/src/github.com/gizak/termui/README.md deleted file mode 100644 index 0e1d41b08..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/README.md +++ /dev/null @@ -1,148 +0,0 @@ -# termui [![Build Status](https://travis-ci.org/gizak/termui.svg?branch=master)](https://travis-ci.org/gizak/termui) [![Doc Status](https://godoc.org/github.com/gizak/termui?status.png)](https://godoc.org/github.com/gizak/termui) - -demo cast under osx 10.10; Terminal.app; Menlo Regular 12pt.) - -`termui` is a cross-platform, easy-to-compile, and fully-customizable terminal dashboard. It is inspired by [blessed-contrib](https://github.com/yaronn/blessed-contrib), but purely in Go. - -Now version v2 has arrived! It brings new event system, new theme system, new `Buffer` interface and specific colour text rendering. (some docs are missing, but it will be completed soon!) - -## Installation - -`master` mirrors v2 branch, to install: - - go get -u github.com/gizak/termui - -For the compatible reason, you can choose to install the legacy version of `termui`: - - go get gopkg.in/gizak/termui.v1 - -## Usage - -### Layout - -To use `termui`, the very first thing you may want to know is how to manage layout. `termui` offers two ways of doing this, known as absolute layout and grid layout. - -__Absolute layout__ - -Each widget has an underlying block structure which basically is a box model. It has border, label and padding properties. A border of a widget can be chosen to hide or display (with its border label), you can pick a different front/back colour for the border as well. To display such a widget at a specific location in terminal window, you need to assign `.X`, `.Y`, `.Height`, `.Width` values for each widget before send it to `.Render`. Let's demonstrate these by a code snippet: - -`````go - import ui "github.com/gizak/termui" // <- ui shortcut, optional - - func main() { - err := ui.Init() - if err != nil { - panic(err) - } - defer ui.Close() - - p := ui.NewPar(":PRESS q TO QUIT DEMO") - p.Height = 3 - p.Width = 50 - p.TextFgColor = ui.ColorWhite - p.BorderLabel = "Text Box" - p.BorderFg = ui.ColorCyan - - g := ui.NewGauge() - g.Percent = 50 - g.Width = 50 - g.Height = 3 - g.Y = 11 - g.BorderLabel = "Gauge" - g.BarColor = ui.ColorRed - g.BorderFg = ui.ColorWhite - g.BorderLabelFg = ui.ColorCyan - - ui.Render(p, g) // feel free to call Render, it's async and non-block - - // event handler... - } -````` - -Note that components can be overlapped (I'd rather call this a feature...), `Render(rs ...Renderer)` renders its args from left to right (i.e. each component's weight is arising from left to right). - -__Grid layout:__ - -grid - -Grid layout uses [12 columns grid system](http://www.w3schools.com/bootstrap/bootstrap_grid_system.asp) with expressive syntax. To use `Grid`, all we need to do is build a widget tree consisting of `Row`s and Cols (Actually a Col is also a `Row` but with a widget endpoint attached). - -```go - import ui "github.com/gizak/termui" - // init and create widgets... - - // build - ui.Body.AddRows( - ui.NewRow( - ui.NewCol(6, 0, widget0), - ui.NewCol(6, 0, widget1)), - ui.NewRow( - ui.NewCol(3, 0, widget2), - ui.NewCol(3, 0, widget30, widget31, widget32), - ui.NewCol(6, 0, widget4))) - - // calculate layout - ui.Body.Align() - - ui.Render(ui.Body) -``` - -### Events - -`termui` ships with a http-like event mux handling system. All events are channeled up from different sources (typing, click, windows resize, custom event) and then encoded as universal `Event` object. `Event.Path` indicates the event type and `Event.Data` stores the event data struct. Add a handler to a certain event is easy as below: - -```go - // handle key q pressing - ui.Handle("/sys/kbd/q", func(ui.Event) { - // press q to quit - ui.StopLoop() - }) - - ui.Handle("/sys/kbd/C-x", func(ui.Event) { - // handle Ctrl + x combination - }) - - ui.Handle("/sys/kbd", func(ui.Event) { - // handle all other key pressing - }) - - // handle a 1s timer - ui.Handle("/timer/1s", func(e ui.Event) { - t := e.Data.(ui.EvtTimer) - // t is a EvtTimer - if t.Count%2 ==0 { - // do something - } - }) - - ui.Loop() // block until StopLoop is called -``` - -### Widgets - -Click image to see the corresponding demo codes. - -[par](https://github.com/gizak/termui/blob/master/_example/par.go) -[list](https://github.com/gizak/termui/blob/master/_example/list.go) -[gauge](https://github.com/gizak/termui/blob/master/_example/gauge.go) -[linechart](https://github.com/gizak/termui/blob/master/_example/linechart.go) -[barchart](https://github.com/gizak/termui/blob/master/_example/barchart.go) -[barchart](https://github.com/gizak/termui/blob/master/_example/mbarchart.go) -[sparklines](https://github.com/gizak/termui/blob/master/_example/sparklines.go) - -## GoDoc - -[godoc](https://godoc.org/github.com/gizak/termui) - -## TODO - -- [x] Grid layout -- [x] Event system -- [x] Canvas widget -- [x] Refine APIs -- [ ] Focusable widgets - -## Changelog - -## License -This library is under the [MIT License](http://opensource.org/licenses/MIT) diff --git a/Godeps/_workspace/src/github.com/gizak/termui/barchart.go b/Godeps/_workspace/src/github.com/gizak/termui/barchart.go deleted file mode 100644 index 980e958e2..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/barchart.go +++ /dev/null @@ -1,138 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "fmt" - -// BarChart creates multiple bars in a widget: -/* - bc := termui.NewBarChart() - data := []int{3, 2, 5, 3, 9, 5} - bclabels := []string{"S0", "S1", "S2", "S3", "S4", "S5"} - bc.Border.Label = "Bar Chart" - bc.Data = data - bc.Width = 26 - bc.Height = 10 - bc.DataLabels = bclabels - bc.TextColor = termui.ColorGreen - bc.BarColor = termui.ColorRed - bc.NumColor = termui.ColorYellow -*/ -type BarChart struct { - Block - BarColor Attribute - TextColor Attribute - NumColor Attribute - Data []int - DataLabels []string - BarWidth int - BarGap int - labels [][]rune - dataNum [][]rune - numBar int - scale float64 - max int -} - -// NewBarChart returns a new *BarChart with current theme. -func NewBarChart() *BarChart { - bc := &BarChart{Block: *NewBlock()} - bc.BarColor = ThemeAttr("barchart.bar.bg") - bc.NumColor = ThemeAttr("barchart.num.fg") - bc.TextColor = ThemeAttr("barchart.text.fg") - bc.BarGap = 1 - bc.BarWidth = 3 - return bc -} - -func (bc *BarChart) layout() { - bc.numBar = bc.innerArea.Dx() / (bc.BarGap + bc.BarWidth) - bc.labels = make([][]rune, bc.numBar) - bc.dataNum = make([][]rune, len(bc.Data)) - - for i := 0; i < bc.numBar && i < len(bc.DataLabels) && i < len(bc.Data); i++ { - bc.labels[i] = trimStr2Runes(bc.DataLabels[i], bc.BarWidth) - n := bc.Data[i] - s := fmt.Sprint(n) - bc.dataNum[i] = trimStr2Runes(s, bc.BarWidth) - } - - //bc.max = bc.Data[0] // what if Data is nil? Sometimes when bar graph is nill it produces panic with panic: runtime error: index out of range - // Asign a negative value to get maxvalue auto-populates - if bc.max == 0 { - bc.max = -1 - } - for i := 0; i < len(bc.Data); i++ { - if bc.max < bc.Data[i] { - bc.max = bc.Data[i] - } - } - bc.scale = float64(bc.max) / float64(bc.innerArea.Dy()-1) -} - -func (bc *BarChart) SetMax(max int) { - - if max > 0 { - bc.max = max - } -} - -// Buffer implements Bufferer interface. -func (bc *BarChart) Buffer() Buffer { - buf := bc.Block.Buffer() - bc.layout() - - for i := 0; i < bc.numBar && i < len(bc.Data) && i < len(bc.DataLabels); i++ { - h := int(float64(bc.Data[i]) / bc.scale) - oftX := i * (bc.BarWidth + bc.BarGap) - // plot bar - for j := 0; j < bc.BarWidth; j++ { - for k := 0; k < h; k++ { - c := Cell{ - Ch: ' ', - Bg: bc.BarColor, - } - if bc.BarColor == ColorDefault { // when color is default, space char treated as transparent! - c.Bg |= AttrReverse - } - x := bc.innerArea.Min.X + i*(bc.BarWidth+bc.BarGap) + j - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 2 - k - buf.Set(x, y, c) - } - } - // plot text - for j, k := 0, 0; j < len(bc.labels[i]); j++ { - w := charWidth(bc.labels[i][j]) - c := Cell{ - Ch: bc.labels[i][j], - Bg: bc.Bg, - Fg: bc.TextColor, - } - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 1 - x := bc.innerArea.Min.X + oftX + k - buf.Set(x, y, c) - k += w - } - // plot num - for j := 0; j < len(bc.dataNum[i]); j++ { - c := Cell{ - Ch: bc.dataNum[i][j], - Fg: bc.NumColor, - Bg: bc.BarColor, - } - if bc.BarColor == ColorDefault { // the same as above - c.Bg |= AttrReverse - } - if h == 0 { - c.Bg = bc.Bg - } - x := bc.innerArea.Min.X + oftX + (bc.BarWidth-len(bc.dataNum[i]))/2 + j - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 2 - buf.Set(x, y, c) - } - } - - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/block.go b/Godeps/_workspace/src/github.com/gizak/termui/block.go deleted file mode 100644 index 418738c8d..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/block.go +++ /dev/null @@ -1,240 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "image" - -// Hline is a horizontal line. -type Hline struct { - X int - Y int - Len int - Fg Attribute - Bg Attribute -} - -// Vline is a vertical line. -type Vline struct { - X int - Y int - Len int - Fg Attribute - Bg Attribute -} - -// Buffer draws a horizontal line. -func (l Hline) Buffer() Buffer { - if l.Len <= 0 { - return NewBuffer() - } - return NewFilledBuffer(l.X, l.Y, l.X+l.Len, l.Y+1, HORIZONTAL_LINE, l.Fg, l.Bg) -} - -// Buffer draws a vertical line. -func (l Vline) Buffer() Buffer { - if l.Len <= 0 { - return NewBuffer() - } - return NewFilledBuffer(l.X, l.Y, l.X+1, l.Y+l.Len, VERTICAL_LINE, l.Fg, l.Bg) -} - -// Buffer draws a box border. -func (b Block) drawBorder(buf Buffer) { - if !b.Border { - return - } - - min := b.area.Min - max := b.area.Max - - x0 := min.X - y0 := min.Y - x1 := max.X - 1 - y1 := max.Y - 1 - - // draw lines - if b.BorderTop { - buf.Merge(Hline{x0, y0, x1 - x0, b.BorderFg, b.BorderBg}.Buffer()) - } - if b.BorderBottom { - buf.Merge(Hline{x0, y1, x1 - x0, b.BorderFg, b.BorderBg}.Buffer()) - } - if b.BorderLeft { - buf.Merge(Vline{x0, y0, y1 - y0, b.BorderFg, b.BorderBg}.Buffer()) - } - if b.BorderRight { - buf.Merge(Vline{x1, y0, y1 - y0, b.BorderFg, b.BorderBg}.Buffer()) - } - - // draw corners - if b.BorderTop && b.BorderLeft && b.area.Dx() > 0 && b.area.Dy() > 0 { - buf.Set(x0, y0, Cell{TOP_LEFT, b.BorderFg, b.BorderBg}) - } - if b.BorderTop && b.BorderRight && b.area.Dx() > 1 && b.area.Dy() > 0 { - buf.Set(x1, y0, Cell{TOP_RIGHT, b.BorderFg, b.BorderBg}) - } - if b.BorderBottom && b.BorderLeft && b.area.Dx() > 0 && b.area.Dy() > 1 { - buf.Set(x0, y1, Cell{BOTTOM_LEFT, b.BorderFg, b.BorderBg}) - } - if b.BorderBottom && b.BorderRight && b.area.Dx() > 1 && b.area.Dy() > 1 { - buf.Set(x1, y1, Cell{BOTTOM_RIGHT, b.BorderFg, b.BorderBg}) - } -} - -func (b Block) drawBorderLabel(buf Buffer) { - maxTxtW := b.area.Dx() - 2 - tx := DTrimTxCls(DefaultTxBuilder.Build(b.BorderLabel, b.BorderLabelFg, b.BorderLabelBg), maxTxtW) - - for i, w := 0, 0; i < len(tx); i++ { - buf.Set(b.area.Min.X+1+w, b.area.Min.Y, tx[i]) - w += tx[i].Width() - } -} - -// Block is a base struct for all other upper level widgets, -// consider it as css: display:block. -// Normally you do not need to create it manually. -type Block struct { - area image.Rectangle - innerArea image.Rectangle - X int - Y int - Border bool - BorderFg Attribute - BorderBg Attribute - BorderLeft bool - BorderRight bool - BorderTop bool - BorderBottom bool - BorderLabel string - BorderLabelFg Attribute - BorderLabelBg Attribute - Display bool - Bg Attribute - Width int - Height int - PaddingTop int - PaddingBottom int - PaddingLeft int - PaddingRight int - id string - Float Align -} - -// NewBlock returns a *Block which inherits styles from current theme. -func NewBlock() *Block { - b := Block{} - b.Display = true - b.Border = true - b.BorderLeft = true - b.BorderRight = true - b.BorderTop = true - b.BorderBottom = true - b.BorderBg = ThemeAttr("border.bg") - b.BorderFg = ThemeAttr("border.fg") - b.BorderLabelBg = ThemeAttr("label.bg") - b.BorderLabelFg = ThemeAttr("label.fg") - b.Bg = ThemeAttr("block.bg") - b.Width = 2 - b.Height = 2 - b.id = GenId() - b.Float = AlignNone - return &b -} - -func (b Block) Id() string { - return b.id -} - -// Align computes box model -func (b *Block) Align() { - // outer - b.area.Min.X = 0 - b.area.Min.Y = 0 - b.area.Max.X = b.Width - b.area.Max.Y = b.Height - - // float - b.area = AlignArea(TermRect(), b.area, b.Float) - b.area = MoveArea(b.area, b.X, b.Y) - - // inner - b.innerArea.Min.X = b.area.Min.X + b.PaddingLeft - b.innerArea.Min.Y = b.area.Min.Y + b.PaddingTop - b.innerArea.Max.X = b.area.Max.X - b.PaddingRight - b.innerArea.Max.Y = b.area.Max.Y - b.PaddingBottom - - if b.Border { - if b.BorderLeft { - b.innerArea.Min.X++ - } - if b.BorderRight { - b.innerArea.Max.X-- - } - if b.BorderTop { - b.innerArea.Min.Y++ - } - if b.BorderBottom { - b.innerArea.Max.Y-- - } - } -} - -// InnerBounds returns the internal bounds of the block after aligning and -// calculating the padding and border, if any. -func (b *Block) InnerBounds() image.Rectangle { - b.Align() - return b.innerArea -} - -// Buffer implements Bufferer interface. -// Draw background and border (if any). -func (b *Block) Buffer() Buffer { - b.Align() - - buf := NewBuffer() - buf.SetArea(b.area) - buf.Fill(' ', ColorDefault, b.Bg) - - b.drawBorder(buf) - b.drawBorderLabel(buf) - - return buf -} - -// GetHeight implements GridBufferer. -// It returns current height of the block. -func (b Block) GetHeight() int { - return b.Height -} - -// SetX implements GridBufferer interface, which sets block's x position. -func (b *Block) SetX(x int) { - b.X = x -} - -// SetY implements GridBufferer interface, it sets y position for block. -func (b *Block) SetY(y int) { - b.Y = y -} - -// SetWidth implements GridBuffer interface, it sets block's width. -func (b *Block) SetWidth(w int) { - b.Width = w -} - -func (b Block) InnerWidth() int { - return b.innerArea.Dx() -} - -func (b Block) InnerHeight() int { - return b.innerArea.Dy() -} - -func (b Block) InnerX() int { - return b.innerArea.Min.X -} - -func (b Block) InnerY() int { return b.innerArea.Min.Y } diff --git a/Godeps/_workspace/src/github.com/gizak/termui/block_common.go b/Godeps/_workspace/src/github.com/gizak/termui/block_common.go deleted file mode 100644 index 0f972cbbd..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/block_common.go +++ /dev/null @@ -1,20 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -// +build !windows - -package termui - -const TOP_RIGHT = '┐' -const VERTICAL_LINE = '│' -const HORIZONTAL_LINE = '─' -const TOP_LEFT = '┌' -const BOTTOM_RIGHT = '┘' -const BOTTOM_LEFT = '└' -const VERTICAL_LEFT = '┤' -const VERTICAL_RIGHT = '├' -const HORIZONTAL_DOWN = '┬' -const HORIZONTAL_UP = '┴' -const QUOTA_LEFT = '«' -const QUOTA_RIGHT = '»' diff --git a/Godeps/_workspace/src/github.com/gizak/termui/block_windows.go b/Godeps/_workspace/src/github.com/gizak/termui/block_windows.go deleted file mode 100644 index 4dbc017de..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/block_windows.go +++ /dev/null @@ -1,14 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -// +build windows - -package termui - -const TOP_RIGHT = '+' -const VERTICAL_LINE = '|' -const HORIZONTAL_LINE = '-' -const TOP_LEFT = '+' -const BOTTOM_RIGHT = '+' -const BOTTOM_LEFT = '+' diff --git a/Godeps/_workspace/src/github.com/gizak/termui/buffer.go b/Godeps/_workspace/src/github.com/gizak/termui/buffer.go deleted file mode 100644 index 60e77863a..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/buffer.go +++ /dev/null @@ -1,106 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "image" - -// Cell is a rune with assigned Fg and Bg -type Cell struct { - Ch rune - Fg Attribute - Bg Attribute -} - -// Buffer is a renderable rectangle cell data container. -type Buffer struct { - Area image.Rectangle // selected drawing area - CellMap map[image.Point]Cell -} - -// At returns the cell at (x,y). -func (b Buffer) At(x, y int) Cell { - return b.CellMap[image.Pt(x, y)] -} - -// Set assigns a char to (x,y) -func (b Buffer) Set(x, y int, c Cell) { - b.CellMap[image.Pt(x, y)] = c -} - -// Bounds returns the domain for which At can return non-zero color. -func (b Buffer) Bounds() image.Rectangle { - x0, y0, x1, y1 := 0, 0, 0, 0 - for p := range b.CellMap { - if p.X > x1 { - x1 = p.X - } - if p.X < x0 { - x0 = p.X - } - if p.Y > y1 { - y1 = p.Y - } - if p.Y < y0 { - y0 = p.Y - } - } - return image.Rect(x0, y0, x1, y1) -} - -// SetArea assigns a new rect area to Buffer b. -func (b *Buffer) SetArea(r image.Rectangle) { - b.Area.Max = r.Max - b.Area.Min = r.Min -} - -// Sync sets drawing area to the buffer's bound -func (b Buffer) Sync() { - b.SetArea(b.Bounds()) -} - -// NewCell returns a new cell -func NewCell(ch rune, fg, bg Attribute) Cell { - return Cell{ch, fg, bg} -} - -// Merge merges bs Buffers onto b -func (b *Buffer) Merge(bs ...Buffer) { - for _, buf := range bs { - for p, v := range buf.CellMap { - b.Set(p.X, p.Y, v) - } - b.SetArea(b.Area.Union(buf.Area)) - } -} - -// NewBuffer returns a new Buffer -func NewBuffer() Buffer { - return Buffer{ - CellMap: make(map[image.Point]Cell), - Area: image.Rectangle{}} -} - -// Fill fills the Buffer b with ch,fg and bg. -func (b Buffer) Fill(ch rune, fg, bg Attribute) { - for x := b.Area.Min.X; x < b.Area.Max.X; x++ { - for y := b.Area.Min.Y; y < b.Area.Max.Y; y++ { - b.Set(x, y, Cell{ch, fg, bg}) - } - } -} - -// NewFilledBuffer returns a new Buffer filled with ch, fb and bg. -func NewFilledBuffer(x0, y0, x1, y1 int, ch rune, fg, bg Attribute) Buffer { - buf := NewBuffer() - buf.Area.Min = image.Pt(x0, y0) - buf.Area.Max = image.Pt(x1, y1) - - for x := buf.Area.Min.X; x < buf.Area.Max.X; x++ { - for y := buf.Area.Min.Y; y < buf.Area.Max.Y; y++ { - buf.Set(x, y, Cell{ch, fg, bg}) - } - } - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/canvas.go b/Godeps/_workspace/src/github.com/gizak/termui/canvas.go deleted file mode 100644 index 4173780f3..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/canvas.go +++ /dev/null @@ -1,72 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -/* -dots: - ,___, - |1 4| - |2 5| - |3 6| - |7 8| - ````` -*/ - -var brailleBase = '\u2800' - -var brailleOftMap = [4][2]rune{ - {'\u0001', '\u0008'}, - {'\u0002', '\u0010'}, - {'\u0004', '\u0020'}, - {'\u0040', '\u0080'}} - -// Canvas contains drawing map: i,j -> rune -type Canvas map[[2]int]rune - -// NewCanvas returns an empty Canvas -func NewCanvas() Canvas { - return make(map[[2]int]rune) -} - -func chOft(x, y int) rune { - return brailleOftMap[y%4][x%2] -} - -func (c Canvas) rawCh(x, y int) rune { - if ch, ok := c[[2]int{x, y}]; ok { - return ch - } - return '\u0000' //brailleOffset -} - -// return coordinate in terminal -func chPos(x, y int) (int, int) { - return y / 4, x / 2 -} - -// Set sets a point (x,y) in the virtual coordinate -func (c Canvas) Set(x, y int) { - i, j := chPos(x, y) - ch := c.rawCh(i, j) - ch |= chOft(x, y) - c[[2]int{i, j}] = ch -} - -// Unset removes point (x,y) -func (c Canvas) Unset(x, y int) { - i, j := chPos(x, y) - ch := c.rawCh(i, j) - ch &= ^chOft(x, y) - c[[2]int{i, j}] = ch -} - -// Buffer returns un-styled points -func (c Canvas) Buffer() Buffer { - buf := NewBuffer() - for k, v := range c { - buf.Set(k[0], k[1], Cell{Ch: v + brailleBase}) - } - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/config b/Godeps/_workspace/src/github.com/gizak/termui/config deleted file mode 100644 index 18fd6a401..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/config +++ /dev/null @@ -1,26 +0,0 @@ -#!/usr/bin/env perl6 - -use v6; - -my $copyright = '// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -'; - -sub MAIN('update-docstr', Str $srcp) { - if $srcp.IO.f { - $_ = $srcp.IO.slurp; - if m/^ \/\/\s Copyright .+? \n\n/ { - unless ~$/ eq $copyright { - s/^ \/\/\s Copyright .+? \n\n /$copyright/; - spurt $srcp, $_; - say "[updated] doc string for:"~$srcp; - } - } else { - say "[added] doc string for "~$srcp~" (no match found)"; - $_ = $copyright ~ $_; - spurt $srcp, $_; - } - } -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/debug/debuger.go b/Godeps/_workspace/src/github.com/gizak/termui/debug/debuger.go deleted file mode 100644 index f723b9686..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/debug/debuger.go +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package debug - -import ( - "fmt" - "net/http" - - "golang.org/x/net/websocket" -) - -type Server struct { - Port string - Addr string - Path string - Msg chan string - chs []chan string -} - -type Client struct { - Port string - Addr string - Path string - ws *websocket.Conn -} - -var defaultPort = ":8080" - -func NewServer() *Server { - return &Server{ - Port: defaultPort, - Addr: "localhost", - Path: "/echo", - Msg: make(chan string), - chs: make([]chan string, 0), - } -} - -func NewClient() Client { - return Client{ - Port: defaultPort, - Addr: "localhost", - Path: "/echo", - } -} - -func (c Client) ConnectAndListen() error { - ws, err := websocket.Dial("ws://"+c.Addr+c.Port+c.Path, "", "http://"+c.Addr) - if err != nil { - return err - } - defer ws.Close() - - var m string - for { - err := websocket.Message.Receive(ws, &m) - if err != nil { - fmt.Print(err) - return err - } - fmt.Print(m) - } -} - -func (s *Server) ListenAndServe() error { - http.Handle(s.Path, websocket.Handler(func(ws *websocket.Conn) { - defer ws.Close() - - mc := make(chan string) - s.chs = append(s.chs, mc) - - for m := range mc { - websocket.Message.Send(ws, m) - } - })) - - go func() { - for msg := range s.Msg { - for _, c := range s.chs { - go func(a chan string) { - a <- msg - }(c) - } - } - }() - - return http.ListenAndServe(s.Port, nil) -} - -func (s *Server) Log(msg string) { - go func() { s.Msg <- msg }() -} - -func (s *Server) Logf(format string, a ...interface{}) { - s.Log(fmt.Sprintf(format, a...)) -} - -var DefaultServer = NewServer() -var DefaultClient = NewClient() - -func ListenAndServe() error { - return DefaultServer.ListenAndServe() -} - -func ConnectAndListen() error { - return DefaultClient.ConnectAndListen() -} - -func Log(msg string) { - DefaultServer.Log(msg) -} - -func Logf(format string, a ...interface{}) { - DefaultServer.Logf(format, a...) -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/doc.go b/Godeps/_workspace/src/github.com/gizak/termui/doc.go deleted file mode 100644 index b80e46415..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/doc.go +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -/* -Package termui is a library designed for creating command line UI. For more info, goto http://github.com/gizak/termui - -A simplest example: - package main - - import ui "github.com/gizak/termui" - - func main() { - if err:=ui.Init(); err != nil { - panic(err) - } - defer ui.Close() - - g := ui.NewGauge() - g.Percent = 50 - g.Width = 50 - g.Border.Label = "Gauge" - - ui.Render(g) - } -*/ -package termui diff --git a/Godeps/_workspace/src/github.com/gizak/termui/events.go b/Godeps/_workspace/src/github.com/gizak/termui/events.go deleted file mode 100644 index 177bbb4b0..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/events.go +++ /dev/null @@ -1,316 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "path" - "strconv" - "sync" - "time" - - "github.com/nsf/termbox-go" -) - -type Event struct { - Type string - Path string - From string - To string - Data interface{} - Time int64 -} - -var sysEvtChs []chan Event - -type EvtKbd struct { - KeyStr string -} - -func evtKbd(e termbox.Event) EvtKbd { - ek := EvtKbd{} - - k := string(e.Ch) - pre := "" - mod := "" - - if e.Mod == termbox.ModAlt { - mod = "M-" - } - if e.Ch == 0 { - if e.Key > 0xFFFF-12 { - k = "" - } else if e.Key > 0xFFFF-25 { - ks := []string{"", "", "", "", "", "", "", "", "", ""} - k = ks[0xFFFF-int(e.Key)-12] - } - - if e.Key <= 0x7F { - pre = "C-" - k = string('a' - 1 + int(e.Key)) - kmap := map[termbox.Key][2]string{ - termbox.KeyCtrlSpace: {"C-", ""}, - termbox.KeyBackspace: {"", ""}, - termbox.KeyTab: {"", ""}, - termbox.KeyEnter: {"", ""}, - termbox.KeyEsc: {"", ""}, - termbox.KeyCtrlBackslash: {"C-", "\\"}, - termbox.KeyCtrlSlash: {"C-", "/"}, - termbox.KeySpace: {"", ""}, - termbox.KeyCtrl8: {"C-", "8"}, - } - if sk, ok := kmap[e.Key]; ok { - pre = sk[0] - k = sk[1] - } - } - } - - ek.KeyStr = pre + mod + k - return ek -} - -func crtTermboxEvt(e termbox.Event) Event { - systypemap := map[termbox.EventType]string{ - termbox.EventKey: "keyboard", - termbox.EventResize: "window", - termbox.EventMouse: "mouse", - termbox.EventError: "error", - termbox.EventInterrupt: "interrupt", - } - ne := Event{From: "/sys", Time: time.Now().Unix()} - typ := e.Type - ne.Type = systypemap[typ] - - switch typ { - case termbox.EventKey: - kbd := evtKbd(e) - ne.Path = "/sys/kbd/" + kbd.KeyStr - ne.Data = kbd - case termbox.EventResize: - wnd := EvtWnd{} - wnd.Width = e.Width - wnd.Height = e.Height - ne.Path = "/sys/wnd/resize" - ne.Data = wnd - case termbox.EventError: - err := EvtErr(e.Err) - ne.Path = "/sys/err" - ne.Data = err - case termbox.EventMouse: - m := EvtMouse{} - m.X = e.MouseX - m.Y = e.MouseY - ne.Path = "/sys/mouse" - ne.Data = m - } - return ne -} - -type EvtWnd struct { - Width int - Height int -} - -type EvtMouse struct { - X int - Y int - Press string -} - -type EvtErr error - -func hookTermboxEvt() { - for { - e := termbox.PollEvent() - - for _, c := range sysEvtChs { - go func(ch chan Event) { - ch <- crtTermboxEvt(e) - }(c) - } - } -} - -func NewSysEvtCh() chan Event { - ec := make(chan Event) - sysEvtChs = append(sysEvtChs, ec) - return ec -} - -var DefaultEvtStream = NewEvtStream() - -type EvtStream struct { - sync.RWMutex - srcMap map[string]chan Event - stream chan Event - wg sync.WaitGroup - sigStopLoop chan Event - Handlers map[string]func(Event) - hook func(Event) -} - -func NewEvtStream() *EvtStream { - return &EvtStream{ - srcMap: make(map[string]chan Event), - stream: make(chan Event), - Handlers: make(map[string]func(Event)), - sigStopLoop: make(chan Event), - } -} - -func (es *EvtStream) Init() { - es.Merge("internal", es.sigStopLoop) - go func() { - es.wg.Wait() - close(es.stream) - }() -} - -func cleanPath(p string) string { - if p == "" { - return "/" - } - if p[0] != '/' { - p = "/" + p - } - return path.Clean(p) -} - -func isPathMatch(pattern, path string) bool { - if len(pattern) == 0 { - return false - } - n := len(pattern) - return len(path) >= n && path[0:n] == pattern -} - -func (es *EvtStream) Merge(name string, ec chan Event) { - es.Lock() - defer es.Unlock() - - es.wg.Add(1) - es.srcMap[name] = ec - - go func(a chan Event) { - for n := range a { - n.From = name - es.stream <- n - } - es.wg.Done() - }(ec) -} - -func (es *EvtStream) Handle(path string, handler func(Event)) { - es.Handlers[cleanPath(path)] = handler -} - -func findMatch(mux map[string]func(Event), path string) string { - n := -1 - pattern := "" - for m := range mux { - if !isPathMatch(m, path) { - continue - } - if len(m) > n { - pattern = m - n = len(m) - } - } - return pattern - -} - -func (es *EvtStream) match(path string) string { - return findMatch(es.Handlers, path) -} - -func (es *EvtStream) Hook(f func(Event)) { - es.hook = f -} - -func (es *EvtStream) Loop() { - for e := range es.stream { - switch e.Path { - case "/sig/stoploop": - return - } - go func(a Event) { - es.RLock() - defer es.RUnlock() - if pattern := es.match(a.Path); pattern != "" { - es.Handlers[pattern](a) - } - }(e) - if es.hook != nil { - es.hook(e) - } - } -} - -func (es *EvtStream) StopLoop() { - go func() { - e := Event{ - Path: "/sig/stoploop", - } - es.sigStopLoop <- e - }() -} - -func Merge(name string, ec chan Event) { - DefaultEvtStream.Merge(name, ec) -} - -func Handle(path string, handler func(Event)) { - DefaultEvtStream.Handle(path, handler) -} - -func Loop() { - DefaultEvtStream.Loop() -} - -func StopLoop() { - DefaultEvtStream.StopLoop() -} - -type EvtTimer struct { - Duration time.Duration - Count uint64 -} - -func NewTimerCh(du time.Duration) chan Event { - t := make(chan Event) - - go func(a chan Event) { - n := uint64(0) - for { - n++ - time.Sleep(du) - e := Event{} - e.Type = "timer" - e.Path = "/timer/" + du.String() - e.Time = time.Now().Unix() - e.Data = EvtTimer{ - Duration: du, - Count: n, - } - t <- e - - } - }(t) - return t -} - -var DefualtHandler = func(e Event) { -} - -var usrEvtCh = make(chan Event) - -func SendCustomEvt(path string, data interface{}) { - e := Event{} - e.Path = path - e.Data = data - e.Time = time.Now().Unix() - usrEvtCh <- e -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/gauge.go b/Godeps/_workspace/src/github.com/gizak/termui/gauge.go deleted file mode 100644 index 244d2995e..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/gauge.go +++ /dev/null @@ -1,109 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "strconv" - "strings" -) - -// Gauge is a progress bar like widget. -// A simple example: -/* - g := termui.NewGauge() - g.Percent = 40 - g.Width = 50 - g.Height = 3 - g.Border.Label = "Slim Gauge" - g.BarColor = termui.ColorRed - g.PercentColor = termui.ColorBlue -*/ - -const ColorUndef Attribute = Attribute(^uint16(0)) - -type Gauge struct { - Block - Percent int - BarColor Attribute - PercentColor Attribute - PercentColorHighlighted Attribute - Label string - LabelAlign Align -} - -// NewGauge return a new gauge with current theme. -func NewGauge() *Gauge { - g := &Gauge{ - Block: *NewBlock(), - PercentColor: ThemeAttr("gauge.percent.fg"), - BarColor: ThemeAttr("gauge.bar.bg"), - Label: "{{percent}}%", - LabelAlign: AlignCenter, - PercentColorHighlighted: ColorUndef, - } - - g.Width = 12 - g.Height = 5 - return g -} - -// Buffer implements Bufferer interface. -func (g *Gauge) Buffer() Buffer { - buf := g.Block.Buffer() - - // plot bar - w := g.Percent * g.innerArea.Dx() / 100 - for i := 0; i < g.innerArea.Dy(); i++ { - for j := 0; j < w; j++ { - c := Cell{} - c.Ch = ' ' - c.Bg = g.BarColor - if c.Bg == ColorDefault { - c.Bg |= AttrReverse - } - buf.Set(g.innerArea.Min.X+j, g.innerArea.Min.Y+i, c) - } - } - - // plot percentage - s := strings.Replace(g.Label, "{{percent}}", strconv.Itoa(g.Percent), -1) - pry := g.innerArea.Min.Y + g.innerArea.Dy()/2 - rs := str2runes(s) - var pos int - switch g.LabelAlign { - case AlignLeft: - pos = 0 - - case AlignCenter: - pos = (g.innerArea.Dx() - strWidth(s)) / 2 - - case AlignRight: - pos = g.innerArea.Dx() - strWidth(s) - 1 - } - pos += g.innerArea.Min.X - - for i, v := range rs { - c := Cell{ - Ch: v, - Fg: g.PercentColor, - } - - if w+g.innerArea.Min.X > pos+i { - c.Bg = g.BarColor - if c.Bg == ColorDefault { - c.Bg |= AttrReverse - } - - if g.PercentColorHighlighted != ColorUndef { - c.Fg = g.PercentColorHighlighted - } - } else { - c.Bg = g.Block.Bg - } - - buf.Set(1+pos+i, pry, c) - } - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/grid.go b/Godeps/_workspace/src/github.com/gizak/termui/grid.go deleted file mode 100644 index 364442e02..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/grid.go +++ /dev/null @@ -1,279 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -// GridBufferer introduces a Bufferer that can be manipulated by Grid. -type GridBufferer interface { - Bufferer - GetHeight() int - SetWidth(int) - SetX(int) - SetY(int) -} - -// Row builds a layout tree -type Row struct { - Cols []*Row //children - Widget GridBufferer // root - X int - Y int - Width int - Height int - Span int - Offset int -} - -// calculate and set the underlying layout tree's x, y, height and width. -func (r *Row) calcLayout() { - r.assignWidth(r.Width) - r.Height = r.solveHeight() - r.assignX(r.X) - r.assignY(r.Y) -} - -// tell if the node is leaf in the tree. -func (r *Row) isLeaf() bool { - return r.Cols == nil || len(r.Cols) == 0 -} - -func (r *Row) isRenderableLeaf() bool { - return r.isLeaf() && r.Widget != nil -} - -// assign widgets' (and their parent rows') width recursively. -func (r *Row) assignWidth(w int) { - r.SetWidth(w) - - accW := 0 // acc span and offset - calcW := make([]int, len(r.Cols)) // calculated width - calcOftX := make([]int, len(r.Cols)) // computated start position of x - - for i, c := range r.Cols { - accW += c.Span + c.Offset - cw := int(float64(c.Span*r.Width) / 12.0) - - if i >= 1 { - calcOftX[i] = calcOftX[i-1] + - calcW[i-1] + - int(float64(r.Cols[i-1].Offset*r.Width)/12.0) - } - - // use up the space if it is the last col - if i == len(r.Cols)-1 && accW == 12 { - cw = r.Width - calcOftX[i] - } - calcW[i] = cw - r.Cols[i].assignWidth(cw) - } -} - -// bottom up calc and set rows' (and their widgets') height, -// return r's total height. -func (r *Row) solveHeight() int { - if r.isRenderableLeaf() { - r.Height = r.Widget.GetHeight() - return r.Widget.GetHeight() - } - - maxh := 0 - if !r.isLeaf() { - for _, c := range r.Cols { - nh := c.solveHeight() - // when embed rows in Cols, row widgets stack up - if r.Widget != nil { - nh += r.Widget.GetHeight() - } - if nh > maxh { - maxh = nh - } - } - } - - r.Height = maxh - return maxh -} - -// recursively assign x position for r tree. -func (r *Row) assignX(x int) { - r.SetX(x) - - if !r.isLeaf() { - acc := 0 - for i, c := range r.Cols { - if c.Offset != 0 { - acc += int(float64(c.Offset*r.Width) / 12.0) - } - r.Cols[i].assignX(x + acc) - acc += c.Width - } - } -} - -// recursively assign y position to r. -func (r *Row) assignY(y int) { - r.SetY(y) - - if r.isLeaf() { - return - } - - for i := range r.Cols { - acc := 0 - if r.Widget != nil { - acc = r.Widget.GetHeight() - } - r.Cols[i].assignY(y + acc) - } - -} - -// GetHeight implements GridBufferer interface. -func (r Row) GetHeight() int { - return r.Height -} - -// SetX implements GridBufferer interface. -func (r *Row) SetX(x int) { - r.X = x - if r.Widget != nil { - r.Widget.SetX(x) - } -} - -// SetY implements GridBufferer interface. -func (r *Row) SetY(y int) { - r.Y = y - if r.Widget != nil { - r.Widget.SetY(y) - } -} - -// SetWidth implements GridBufferer interface. -func (r *Row) SetWidth(w int) { - r.Width = w - if r.Widget != nil { - r.Widget.SetWidth(w) - } -} - -// Buffer implements Bufferer interface, -// recursively merge all widgets buffer -func (r *Row) Buffer() Buffer { - merged := NewBuffer() - - if r.isRenderableLeaf() { - return r.Widget.Buffer() - } - - // for those are not leaves but have a renderable widget - if r.Widget != nil { - merged.Merge(r.Widget.Buffer()) - } - - // collect buffer from children - if !r.isLeaf() { - for _, c := range r.Cols { - merged.Merge(c.Buffer()) - } - } - - return merged -} - -// Grid implements 12 columns system. -// A simple example: -/* - import ui "github.com/gizak/termui" - // init and create widgets... - - // build - ui.Body.AddRows( - ui.NewRow( - ui.NewCol(6, 0, widget0), - ui.NewCol(6, 0, widget1)), - ui.NewRow( - ui.NewCol(3, 0, widget2), - ui.NewCol(3, 0, widget30, widget31, widget32), - ui.NewCol(6, 0, widget4))) - - // calculate layout - ui.Body.Align() - - ui.Render(ui.Body) -*/ -type Grid struct { - Rows []*Row - Width int - X int - Y int - BgColor Attribute -} - -// NewGrid returns *Grid with given rows. -func NewGrid(rows ...*Row) *Grid { - return &Grid{Rows: rows} -} - -// AddRows appends given rows to Grid. -func (g *Grid) AddRows(rs ...*Row) { - g.Rows = append(g.Rows, rs...) -} - -// NewRow creates a new row out of given columns. -func NewRow(cols ...*Row) *Row { - rs := &Row{Span: 12, Cols: cols} - return rs -} - -// NewCol accepts: widgets are LayoutBufferer or widgets is A NewRow. -// Note that if multiple widgets are provided, they will stack up in the col. -func NewCol(span, offset int, widgets ...GridBufferer) *Row { - r := &Row{Span: span, Offset: offset} - - if widgets != nil && len(widgets) == 1 { - wgt := widgets[0] - nw, isRow := wgt.(*Row) - if isRow { - r.Cols = nw.Cols - } else { - r.Widget = wgt - } - return r - } - - r.Cols = []*Row{} - ir := r - for _, w := range widgets { - nr := &Row{Span: 12, Widget: w} - ir.Cols = []*Row{nr} - ir = nr - } - - return r -} - -// Align calculate each rows' layout. -func (g *Grid) Align() { - h := 0 - for _, r := range g.Rows { - r.SetWidth(g.Width) - r.SetX(g.X) - r.SetY(g.Y + h) - r.calcLayout() - h += r.GetHeight() - } -} - -// Buffer implments Bufferer interface. -func (g Grid) Buffer() Buffer { - buf := NewBuffer() - - for _, r := range g.Rows { - buf.Merge(r.Buffer()) - } - return buf -} - -var Body *Grid diff --git a/Godeps/_workspace/src/github.com/gizak/termui/helper.go b/Godeps/_workspace/src/github.com/gizak/termui/helper.go deleted file mode 100644 index 6690e7fb0..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/helper.go +++ /dev/null @@ -1,214 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "regexp" - "strings" - - tm "github.com/nsf/termbox-go" -) -import rw "github.com/mattn/go-runewidth" - -/* ---------------Port from termbox-go --------------------- */ - -// Attribute is printable cell's color and style. -type Attribute uint16 - -// 8 basic clolrs -const ( - ColorDefault Attribute = iota - ColorBlack - ColorRed - ColorGreen - ColorYellow - ColorBlue - ColorMagenta - ColorCyan - ColorWhite -) - -//Have a constant that defines number of colors -const NumberofColors = 8 - -// Text style -const ( - AttrBold Attribute = 1 << (iota + 9) - AttrUnderline - AttrReverse -) - -var ( - dot = "…" - dotw = rw.StringWidth(dot) -) - -/* ----------------------- End ----------------------------- */ - -func toTmAttr(x Attribute) tm.Attribute { - return tm.Attribute(x) -} - -func str2runes(s string) []rune { - return []rune(s) -} - -// Here for backwards-compatibility. -func trimStr2Runes(s string, w int) []rune { - return TrimStr2Runes(s, w) -} - -// TrimStr2Runes trims string to w[-1 rune], appends …, and returns the runes -// of that string if string is grather then n. If string is small then w, -// return the runes. -func TrimStr2Runes(s string, w int) []rune { - if w <= 0 { - return []rune{} - } - - sw := rw.StringWidth(s) - if sw > w { - return []rune(rw.Truncate(s, w, dot)) - } - return str2runes(s) -} - -// TrimStrIfAppropriate trim string to "s[:-1] + …" -// if string > width otherwise return string -func TrimStrIfAppropriate(s string, w int) string { - if w <= 0 { - return "" - } - - sw := rw.StringWidth(s) - if sw > w { - return rw.Truncate(s, w, dot) - } - - return s -} - -func strWidth(s string) int { - return rw.StringWidth(s) -} - -func charWidth(ch rune) int { - return rw.RuneWidth(ch) -} - -var whiteSpaceRegex = regexp.MustCompile(`\s`) - -// StringToAttribute converts text to a termui attribute. You may specifiy more -// then one attribute like that: "BLACK, BOLD, ...". All whitespaces -// are ignored. -func StringToAttribute(text string) Attribute { - text = whiteSpaceRegex.ReplaceAllString(strings.ToLower(text), "") - attributes := strings.Split(text, ",") - result := Attribute(0) - - for _, theAttribute := range attributes { - var match Attribute - switch theAttribute { - case "reset", "default": - match = ColorDefault - - case "black": - match = ColorBlack - - case "red": - match = ColorRed - - case "green": - match = ColorGreen - - case "yellow": - match = ColorYellow - - case "blue": - match = ColorBlue - - case "magenta": - match = ColorMagenta - - case "cyan": - match = ColorCyan - - case "white": - match = ColorWhite - - case "bold": - match = AttrBold - - case "underline": - match = AttrUnderline - - case "reverse": - match = AttrReverse - } - - result |= match - } - - return result -} - -// TextCells returns a coloured text cells []Cell -func TextCells(s string, fg, bg Attribute) []Cell { - cs := make([]Cell, 0, len(s)) - - // sequence := MarkdownTextRendererFactory{}.TextRenderer(s).Render(fg, bg) - // runes := []rune(sequence.NormalizedText) - runes := str2runes(s) - - for n := range runes { - // point, _ := sequence.PointAt(n, 0, 0) - // cs = append(cs, Cell{point.Ch, point.Fg, point.Bg}) - cs = append(cs, Cell{runes[n], fg, bg}) - } - return cs -} - -// Width returns the actual screen space the cell takes (usually 1 or 2). -func (c Cell) Width() int { - return charWidth(c.Ch) -} - -// Copy return a copy of c -func (c Cell) Copy() Cell { - return c -} - -// TrimTxCells trims the overflowed text cells sequence. -func TrimTxCells(cs []Cell, w int) []Cell { - if len(cs) <= w { - return cs - } - return cs[:w] -} - -// DTrimTxCls trims the overflowed text cells sequence and append dots at the end. -func DTrimTxCls(cs []Cell, w int) []Cell { - l := len(cs) - if l <= 0 { - return []Cell{} - } - - rt := make([]Cell, 0, w) - csw := 0 - for i := 0; i < l && csw <= w; i++ { - c := cs[i] - cw := c.Width() - - if cw+csw < w { - rt = append(rt, c) - csw += cw - } else { - rt = append(rt, Cell{'…', c.Fg, c.Bg}) - break - } - } - - return rt -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/linechart.go b/Godeps/_workspace/src/github.com/gizak/termui/linechart.go deleted file mode 100644 index f2829148e..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/linechart.go +++ /dev/null @@ -1,329 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "fmt" - "math" -) - -// only 16 possible combinations, why bother -var braillePatterns = map[[2]int]rune{ - [2]int{0, 0}: '⣀', - [2]int{0, 1}: '⡠', - [2]int{0, 2}: '⡐', - [2]int{0, 3}: '⡈', - - [2]int{1, 0}: '⢄', - [2]int{1, 1}: '⠤', - [2]int{1, 2}: '⠔', - [2]int{1, 3}: '⠌', - - [2]int{2, 0}: '⢂', - [2]int{2, 1}: '⠢', - [2]int{2, 2}: '⠒', - [2]int{2, 3}: '⠊', - - [2]int{3, 0}: '⢁', - [2]int{3, 1}: '⠡', - [2]int{3, 2}: '⠑', - [2]int{3, 3}: '⠉', -} - -var lSingleBraille = [4]rune{'\u2840', '⠄', '⠂', '⠁'} -var rSingleBraille = [4]rune{'\u2880', '⠠', '⠐', '⠈'} - -// LineChart has two modes: braille(default) and dot. Using braille gives 2x capicity as dot mode, -// because one braille char can represent two data points. -/* - lc := termui.NewLineChart() - lc.Border.Label = "braille-mode Line Chart" - lc.Data = [1.2, 1.3, 1.5, 1.7, 1.5, 1.6, 1.8, 2.0] - lc.Width = 50 - lc.Height = 12 - lc.AxesColor = termui.ColorWhite - lc.LineColor = termui.ColorGreen | termui.AttrBold - // termui.Render(lc)... -*/ -type LineChart struct { - Block - Data []float64 - DataLabels []string // if unset, the data indices will be used - Mode string // braille | dot - DotStyle rune - LineColor Attribute - scale float64 // data span per cell on y-axis - AxesColor Attribute - drawingX int - drawingY int - axisYHeight int - axisXWidth int - axisYLebelGap int - axisXLebelGap int - topValue float64 - bottomValue float64 - labelX [][]rune - labelY [][]rune - labelYSpace int - maxY float64 - minY float64 -} - -// NewLineChart returns a new LineChart with current theme. -func NewLineChart() *LineChart { - lc := &LineChart{Block: *NewBlock()} - lc.AxesColor = ThemeAttr("linechart.axes.fg") - lc.LineColor = ThemeAttr("linechart.line.fg") - lc.Mode = "braille" - lc.DotStyle = '•' - lc.axisXLebelGap = 2 - lc.axisYLebelGap = 1 - lc.bottomValue = math.Inf(1) - lc.topValue = math.Inf(-1) - return lc -} - -// one cell contains two data points -// so the capicity is 2x as dot-mode -func (lc *LineChart) renderBraille() Buffer { - buf := NewBuffer() - - // return: b -> which cell should the point be in - // m -> in the cell, divided into 4 equal height levels, which subcell? - getPos := func(d float64) (b, m int) { - cnt4 := int((d-lc.bottomValue)/(lc.scale/4) + 0.5) - b = cnt4 / 4 - m = cnt4 % 4 - return - } - // plot points - for i := 0; 2*i+1 < len(lc.Data) && i < lc.axisXWidth; i++ { - b0, m0 := getPos(lc.Data[2*i]) - b1, m1 := getPos(lc.Data[2*i+1]) - - if b0 == b1 { - c := Cell{ - Ch: braillePatterns[[2]int{m0, m1}], - Bg: lc.Bg, - Fg: lc.LineColor, - } - y := lc.innerArea.Min.Y + lc.innerArea.Dy() - 3 - b0 - x := lc.innerArea.Min.X + lc.labelYSpace + 1 + i - buf.Set(x, y, c) - } else { - c0 := Cell{Ch: lSingleBraille[m0], - Fg: lc.LineColor, - Bg: lc.Bg} - x0 := lc.innerArea.Min.X + lc.labelYSpace + 1 + i - y0 := lc.innerArea.Min.Y + lc.innerArea.Dy() - 3 - b0 - buf.Set(x0, y0, c0) - - c1 := Cell{Ch: rSingleBraille[m1], - Fg: lc.LineColor, - Bg: lc.Bg} - x1 := lc.innerArea.Min.X + lc.labelYSpace + 1 + i - y1 := lc.innerArea.Min.Y + lc.innerArea.Dy() - 3 - b1 - buf.Set(x1, y1, c1) - } - - } - return buf -} - -func (lc *LineChart) renderDot() Buffer { - buf := NewBuffer() - for i := 0; i < len(lc.Data) && i < lc.axisXWidth; i++ { - c := Cell{ - Ch: lc.DotStyle, - Fg: lc.LineColor, - Bg: lc.Bg, - } - x := lc.innerArea.Min.X + lc.labelYSpace + 1 + i - y := lc.innerArea.Min.Y + lc.innerArea.Dy() - 3 - int((lc.Data[i]-lc.bottomValue)/lc.scale+0.5) - buf.Set(x, y, c) - } - - return buf -} - -func (lc *LineChart) calcLabelX() { - lc.labelX = [][]rune{} - - for i, l := 0, 0; i < len(lc.DataLabels) && l < lc.axisXWidth; i++ { - if lc.Mode == "dot" { - if l >= len(lc.DataLabels) { - break - } - - s := str2runes(lc.DataLabels[l]) - w := strWidth(lc.DataLabels[l]) - if l+w <= lc.axisXWidth { - lc.labelX = append(lc.labelX, s) - } - l += w + lc.axisXLebelGap - } else { // braille - if 2*l >= len(lc.DataLabels) { - break - } - - s := str2runes(lc.DataLabels[2*l]) - w := strWidth(lc.DataLabels[2*l]) - if l+w <= lc.axisXWidth { - lc.labelX = append(lc.labelX, s) - } - l += w + lc.axisXLebelGap - - } - } -} - -func shortenFloatVal(x float64) string { - s := fmt.Sprintf("%.2f", x) - if len(s)-3 > 3 { - s = fmt.Sprintf("%.2e", x) - } - - if x < 0 { - s = fmt.Sprintf("%.2f", x) - } - return s -} - -func (lc *LineChart) calcLabelY() { - span := lc.topValue - lc.bottomValue - lc.scale = span / float64(lc.axisYHeight) - - n := (1 + lc.axisYHeight) / (lc.axisYLebelGap + 1) - lc.labelY = make([][]rune, n) - maxLen := 0 - for i := 0; i < n; i++ { - s := str2runes(shortenFloatVal(lc.bottomValue + float64(i)*span/float64(n))) - if len(s) > maxLen { - maxLen = len(s) - } - lc.labelY[i] = s - } - - lc.labelYSpace = maxLen -} - -func (lc *LineChart) calcLayout() { - // set datalabels if it is not provided - if lc.DataLabels == nil || len(lc.DataLabels) == 0 { - lc.DataLabels = make([]string, len(lc.Data)) - for i := range lc.Data { - lc.DataLabels[i] = fmt.Sprint(i) - } - } - - // lazy increase, to avoid y shaking frequently - // update bound Y when drawing is gonna overflow - lc.minY = lc.Data[0] - lc.maxY = lc.Data[0] - - // valid visible range - vrange := lc.innerArea.Dx() - if lc.Mode == "braille" { - vrange = 2 * lc.innerArea.Dx() - } - if vrange > len(lc.Data) { - vrange = len(lc.Data) - } - - for _, v := range lc.Data[:vrange] { - if v > lc.maxY { - lc.maxY = v - } - if v < lc.minY { - lc.minY = v - } - } - - span := lc.maxY - lc.minY - - if lc.minY < lc.bottomValue { - lc.bottomValue = lc.minY - 0.2*span - } - - if lc.maxY > lc.topValue { - lc.topValue = lc.maxY + 0.2*span - } - - lc.axisYHeight = lc.innerArea.Dy() - 2 - lc.calcLabelY() - - lc.axisXWidth = lc.innerArea.Dx() - 1 - lc.labelYSpace - lc.calcLabelX() - - lc.drawingX = lc.innerArea.Min.X + 1 + lc.labelYSpace - lc.drawingY = lc.innerArea.Min.Y -} - -func (lc *LineChart) plotAxes() Buffer { - buf := NewBuffer() - - origY := lc.innerArea.Min.Y + lc.innerArea.Dy() - 2 - origX := lc.innerArea.Min.X + lc.labelYSpace - - buf.Set(origX, origY, Cell{Ch: ORIGIN, Fg: lc.AxesColor, Bg: lc.Bg}) - - for x := origX + 1; x < origX+lc.axisXWidth; x++ { - buf.Set(x, origY, Cell{Ch: HDASH, Fg: lc.AxesColor, Bg: lc.Bg}) - } - - for dy := 1; dy <= lc.axisYHeight; dy++ { - buf.Set(origX, origY-dy, Cell{Ch: VDASH, Fg: lc.AxesColor, Bg: lc.Bg}) - } - - // x label - oft := 0 - for _, rs := range lc.labelX { - if oft+len(rs) > lc.axisXWidth { - break - } - for j, r := range rs { - c := Cell{ - Ch: r, - Fg: lc.AxesColor, - Bg: lc.Bg, - } - x := origX + oft + j - y := lc.innerArea.Min.Y + lc.innerArea.Dy() - 1 - buf.Set(x, y, c) - } - oft += len(rs) + lc.axisXLebelGap - } - - // y labels - for i, rs := range lc.labelY { - for j, r := range rs { - buf.Set( - lc.innerArea.Min.X+j, - origY-i*(lc.axisYLebelGap+1), - Cell{Ch: r, Fg: lc.AxesColor, Bg: lc.Bg}) - } - } - - return buf -} - -// Buffer implements Bufferer interface. -func (lc *LineChart) Buffer() Buffer { - buf := lc.Block.Buffer() - - if lc.Data == nil || len(lc.Data) == 0 { - return buf - } - lc.calcLayout() - buf.Merge(lc.plotAxes()) - - if lc.Mode == "dot" { - buf.Merge(lc.renderDot()) - } else { - buf.Merge(lc.renderBraille()) - } - - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/linechart_others.go b/Godeps/_workspace/src/github.com/gizak/termui/linechart_others.go deleted file mode 100644 index 7e2e66b3e..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/linechart_others.go +++ /dev/null @@ -1,11 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -// +build !windows - -package termui - -const VDASH = '┊' -const HDASH = '┈' -const ORIGIN = '└' diff --git a/Godeps/_workspace/src/github.com/gizak/termui/linechart_windows.go b/Godeps/_workspace/src/github.com/gizak/termui/linechart_windows.go deleted file mode 100644 index 1478b5ce3..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/linechart_windows.go +++ /dev/null @@ -1,11 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -// +build windows - -package termui - -const VDASH = '|' -const HDASH = '-' -const ORIGIN = '+' diff --git a/Godeps/_workspace/src/github.com/gizak/termui/list.go b/Godeps/_workspace/src/github.com/gizak/termui/list.go deleted file mode 100644 index 670015fd3..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/list.go +++ /dev/null @@ -1,89 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "strings" - -// List displays []string as its items, -// it has a Overflow option (default is "hidden"), when set to "hidden", -// the item exceeding List's width is truncated, but when set to "wrap", -// the overflowed text breaks into next line. -/* - strs := []string{ - "[0] github.com/gizak/termui", - "[1] editbox.go", - "[2] iterrupt.go", - "[3] keyboard.go", - "[4] output.go", - "[5] random_out.go", - "[6] dashboard.go", - "[7] nsf/termbox-go"} - - ls := termui.NewList() - ls.Items = strs - ls.ItemFgColor = termui.ColorYellow - ls.Border.Label = "List" - ls.Height = 7 - ls.Width = 25 - ls.Y = 0 -*/ -type List struct { - Block - Items []string - Overflow string - ItemFgColor Attribute - ItemBgColor Attribute -} - -// NewList returns a new *List with current theme. -func NewList() *List { - l := &List{Block: *NewBlock()} - l.Overflow = "hidden" - l.ItemFgColor = ThemeAttr("list.item.fg") - l.ItemBgColor = ThemeAttr("list.item.bg") - return l -} - -// Buffer implements Bufferer interface. -func (l *List) Buffer() Buffer { - buf := l.Block.Buffer() - - switch l.Overflow { - case "wrap": - cs := DefaultTxBuilder.Build(strings.Join(l.Items, "\n"), l.ItemFgColor, l.ItemBgColor) - i, j, k := 0, 0, 0 - for i < l.innerArea.Dy() && k < len(cs) { - w := cs[k].Width() - if cs[k].Ch == '\n' || j+w > l.innerArea.Dx() { - i++ - j = 0 - if cs[k].Ch == '\n' { - k++ - } - continue - } - buf.Set(l.innerArea.Min.X+j, l.innerArea.Min.Y+i, cs[k]) - - k++ - j++ - } - - case "hidden": - trimItems := l.Items - if len(trimItems) > l.innerArea.Dy() { - trimItems = trimItems[:l.innerArea.Dy()] - } - for i, v := range trimItems { - cs := DTrimTxCls(DefaultTxBuilder.Build(v, l.ItemFgColor, l.ItemBgColor), l.innerArea.Dx()) - j := 0 - for _, vv := range cs { - w := vv.Width() - buf.Set(l.innerArea.Min.X+j, l.innerArea.Min.Y+i, vv) - j += w - } - } - } - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/mbarchart.go b/Godeps/_workspace/src/github.com/gizak/termui/mbarchart.go deleted file mode 100644 index 231de277f..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/mbarchart.go +++ /dev/null @@ -1,242 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "fmt" -) - -// This is the implemetation of multi-colored or stacked bar graph. This is different from default barGraph which is implemented in bar.go -// Multi-Colored-BarChart creates multiple bars in a widget: -/* - bc := termui.NewMBarChart() - data := make([][]int, 2) - data[0] := []int{3, 2, 5, 7, 9, 4} - data[1] := []int{7, 8, 5, 3, 1, 6} - bclabels := []string{"S0", "S1", "S2", "S3", "S4", "S5"} - bc.Border.Label = "Bar Chart" - bc.Data = data - bc.Width = 26 - bc.Height = 10 - bc.DataLabels = bclabels - bc.TextColor = termui.ColorGreen - bc.BarColor = termui.ColorRed - bc.NumColor = termui.ColorYellow -*/ -type MBarChart struct { - Block - BarColor [NumberofColors]Attribute - TextColor Attribute - NumColor [NumberofColors]Attribute - Data [NumberofColors][]int - DataLabels []string - BarWidth int - BarGap int - labels [][]rune - dataNum [NumberofColors][][]rune - numBar int - scale float64 - max int - minDataLen int - numStack int - ShowScale bool - maxScale []rune -} - -// NewBarChart returns a new *BarChart with current theme. -func NewMBarChart() *MBarChart { - bc := &MBarChart{Block: *NewBlock()} - bc.BarColor[0] = ThemeAttr("mbarchart.bar.bg") - bc.NumColor[0] = ThemeAttr("mbarchart.num.fg") - bc.TextColor = ThemeAttr("mbarchart.text.fg") - bc.BarGap = 1 - bc.BarWidth = 3 - return bc -} - -func (bc *MBarChart) layout() { - bc.numBar = bc.innerArea.Dx() / (bc.BarGap + bc.BarWidth) - bc.labels = make([][]rune, bc.numBar) - DataLen := 0 - LabelLen := len(bc.DataLabels) - bc.minDataLen = 9999 //Set this to some very hight value so that we find the minimum one We want to know which array among data[][] has got the least length - - // We need to know how many stack/data array data[0] , data[1] are there - for i := 0; i < len(bc.Data); i++ { - if bc.Data[i] == nil { - break - } - DataLen++ - } - bc.numStack = DataLen - - //We need to know what is the mimimum size of data array data[0] could have 10 elements data[1] could have only 5, so we plot only 5 bar graphs - - for i := 0; i < DataLen; i++ { - if bc.minDataLen > len(bc.Data[i]) { - bc.minDataLen = len(bc.Data[i]) - } - } - - if LabelLen > bc.minDataLen { - LabelLen = bc.minDataLen - } - - for i := 0; i < LabelLen && i < bc.numBar; i++ { - bc.labels[i] = trimStr2Runes(bc.DataLabels[i], bc.BarWidth) - } - - for i := 0; i < bc.numStack; i++ { - bc.dataNum[i] = make([][]rune, len(bc.Data[i])) - //For each stack of bar calcualte the rune - for j := 0; j < LabelLen && i < bc.numBar; j++ { - n := bc.Data[i][j] - s := fmt.Sprint(n) - bc.dataNum[i][j] = trimStr2Runes(s, bc.BarWidth) - } - //If color is not defined by default then populate a color that is different from the prevous bar - if bc.BarColor[i] == ColorDefault && bc.NumColor[i] == ColorDefault { - if i == 0 { - bc.BarColor[i] = ColorBlack - } else { - bc.BarColor[i] = bc.BarColor[i-1] + 1 - if bc.BarColor[i] > NumberofColors { - bc.BarColor[i] = ColorBlack - } - } - bc.NumColor[i] = (NumberofColors + 1) - bc.BarColor[i] //Make NumColor opposite of barColor for visibility - } - } - - //If Max value is not set then we have to populate, this time the max value will be max(sum(d1[0],d2[0],d3[0]) .... sum(d1[n], d2[n], d3[n])) - - if bc.max == 0 { - bc.max = -1 - } - for i := 0; i < bc.minDataLen && i < LabelLen; i++ { - var dsum int - for j := 0; j < bc.numStack; j++ { - dsum += bc.Data[j][i] - } - if dsum > bc.max { - bc.max = dsum - } - } - - //Finally Calculate max sale - if bc.ShowScale { - s := fmt.Sprintf("%d", bc.max) - bc.maxScale = trimStr2Runes(s, len(s)) - bc.scale = float64(bc.max) / float64(bc.innerArea.Dy()-2) - } else { - bc.scale = float64(bc.max) / float64(bc.innerArea.Dy()-1) - } - -} - -func (bc *MBarChart) SetMax(max int) { - - if max > 0 { - bc.max = max - } -} - -// Buffer implements Bufferer interface. -func (bc *MBarChart) Buffer() Buffer { - buf := bc.Block.Buffer() - bc.layout() - var oftX int - - for i := 0; i < bc.numBar && i < bc.minDataLen && i < len(bc.DataLabels); i++ { - ph := 0 //Previous Height to stack up - oftX = i * (bc.BarWidth + bc.BarGap) - for i1 := 0; i1 < bc.numStack; i1++ { - h := int(float64(bc.Data[i1][i]) / bc.scale) - // plot bars - for j := 0; j < bc.BarWidth; j++ { - for k := 0; k < h; k++ { - c := Cell{ - Ch: ' ', - Bg: bc.BarColor[i1], - } - if bc.BarColor[i1] == ColorDefault { // when color is default, space char treated as transparent! - c.Bg |= AttrReverse - } - x := bc.innerArea.Min.X + i*(bc.BarWidth+bc.BarGap) + j - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 2 - k - ph - buf.Set(x, y, c) - - } - } - ph += h - } - // plot text - for j, k := 0, 0; j < len(bc.labels[i]); j++ { - w := charWidth(bc.labels[i][j]) - c := Cell{ - Ch: bc.labels[i][j], - Bg: bc.Bg, - Fg: bc.TextColor, - } - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 1 - x := bc.innerArea.Max.X + oftX + ((bc.BarWidth - len(bc.labels[i])) / 2) + k - buf.Set(x, y, c) - k += w - } - // plot num - ph = 0 //re-initialize previous height - for i1 := 0; i1 < bc.numStack; i1++ { - h := int(float64(bc.Data[i1][i]) / bc.scale) - for j := 0; j < len(bc.dataNum[i1][i]) && h > 0; j++ { - c := Cell{ - Ch: bc.dataNum[i1][i][j], - Fg: bc.NumColor[i1], - Bg: bc.BarColor[i1], - } - if bc.BarColor[i1] == ColorDefault { // the same as above - c.Bg |= AttrReverse - } - if h == 0 { - c.Bg = bc.Bg - } - x := bc.innerArea.Min.X + oftX + (bc.BarWidth-len(bc.dataNum[i1][i]))/2 + j - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 2 - ph - buf.Set(x, y, c) - } - ph += h - } - } - - if bc.ShowScale { - //Currently bar graph only supprts data range from 0 to MAX - //Plot 0 - c := Cell{ - Ch: '0', - Bg: bc.Bg, - Fg: bc.TextColor, - } - - y := bc.innerArea.Min.Y + bc.innerArea.Dy() - 2 - x := bc.X - buf.Set(x, y, c) - - //Plot the maximum sacle value - for i := 0; i < len(bc.maxScale); i++ { - c := Cell{ - Ch: bc.maxScale[i], - Bg: bc.Bg, - Fg: bc.TextColor, - } - - y := bc.innerArea.Min.Y - x := bc.X + i - - buf.Set(x, y, c) - } - - } - - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/par.go b/Godeps/_workspace/src/github.com/gizak/termui/par.go deleted file mode 100644 index c01bd0020..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/par.go +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -// Par displays a paragraph. -/* - par := termui.NewPar("Simple Text") - par.Height = 3 - par.Width = 17 - par.Border.Label = "Label" -*/ -type Par struct { - Block - Text string - TextFgColor Attribute - TextBgColor Attribute -} - -// NewPar returns a new *Par with given text as its content. -func NewPar(s string) *Par { - return &Par{ - Block: *NewBlock(), - Text: s, - TextFgColor: ThemeAttr("par.text.fg"), - TextBgColor: ThemeAttr("par.text.bg"), - } -} - -// Buffer implements Bufferer interface. -func (p *Par) Buffer() Buffer { - buf := p.Block.Buffer() - - fg, bg := p.TextFgColor, p.TextBgColor - cs := DefaultTxBuilder.Build(p.Text, fg, bg) - - y, x, n := 0, 0, 0 - for y < p.innerArea.Dy() && n < len(cs) { - w := cs[n].Width() - if cs[n].Ch == '\n' || x+w > p.innerArea.Dx() { - y++ - x = 0 // set x = 0 - if cs[n].Ch == '\n' { - n++ - } - - if y >= p.innerArea.Dy() { - buf.Set(p.innerArea.Min.X+p.innerArea.Dx()-1, - p.innerArea.Min.Y+p.innerArea.Dy()-1, - Cell{Ch: '…', Fg: p.TextFgColor, Bg: p.TextBgColor}) - break - } - continue - } - - buf.Set(p.innerArea.Min.X+x, p.innerArea.Min.Y+y, cs[n]) - - n++ - x += w - } - - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/pos.go b/Godeps/_workspace/src/github.com/gizak/termui/pos.go deleted file mode 100644 index 2046dce5a..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/pos.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "image" - -// Align is the position of the gauge's label. -type Align uint - -// All supported positions. -const ( - AlignNone Align = 0 - AlignLeft Align = 1 << iota - AlignRight - AlignBottom - AlignTop - AlignCenterVertical - AlignCenterHorizontal - AlignCenter = AlignCenterVertical | AlignCenterHorizontal -) - -func AlignArea(parent, child image.Rectangle, a Align) image.Rectangle { - w, h := child.Dx(), child.Dy() - - // parent center - pcx, pcy := parent.Min.X+parent.Dx()/2, parent.Min.Y+parent.Dy()/2 - // child center - ccx, ccy := child.Min.X+child.Dx()/2, child.Min.Y+child.Dy()/2 - - if a&AlignLeft == AlignLeft { - child.Min.X = parent.Min.X - child.Max.X = child.Min.X + w - } - - if a&AlignRight == AlignRight { - child.Max.X = parent.Max.X - child.Min.X = child.Max.X - w - } - - if a&AlignBottom == AlignBottom { - child.Max.Y = parent.Max.Y - child.Min.Y = child.Max.Y - h - } - - if a&AlignTop == AlignRight { - child.Min.Y = parent.Min.Y - child.Max.Y = child.Min.Y + h - } - - if a&AlignCenterHorizontal == AlignCenterHorizontal { - child.Min.X += pcx - ccx - child.Max.X = child.Min.X + w - } - - if a&AlignCenterVertical == AlignCenterVertical { - child.Min.Y += pcy - ccy - child.Max.Y = child.Min.Y + h - } - - return child -} - -func MoveArea(a image.Rectangle, dx, dy int) image.Rectangle { - a.Min.X += dx - a.Max.X += dx - a.Min.Y += dy - a.Max.Y += dy - return a -} - -var termWidth int -var termHeight int - -func TermRect() image.Rectangle { - return image.Rect(0, 0, termWidth, termHeight) -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/render.go b/Godeps/_workspace/src/github.com/gizak/termui/render.go deleted file mode 100644 index 36544f063..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/render.go +++ /dev/null @@ -1,135 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "image" - "sync" - "time" - - tm "github.com/nsf/termbox-go" -) - -// Bufferer should be implemented by all renderable components. -type Bufferer interface { - Buffer() Buffer -} - -// Init initializes termui library. This function should be called before any others. -// After initialization, the library must be finalized by 'Close' function. -func Init() error { - if err := tm.Init(); err != nil { - return err - } - - sysEvtChs = make([]chan Event, 0) - go hookTermboxEvt() - - renderJobs = make(chan []Bufferer) - //renderLock = new(sync.RWMutex) - - Body = NewGrid() - Body.X = 0 - Body.Y = 0 - Body.BgColor = ThemeAttr("bg") - Body.Width = TermWidth() - - DefaultEvtStream.Init() - DefaultEvtStream.Merge("termbox", NewSysEvtCh()) - DefaultEvtStream.Merge("timer", NewTimerCh(time.Second)) - DefaultEvtStream.Merge("custom", usrEvtCh) - - DefaultEvtStream.Handle("/", DefualtHandler) - DefaultEvtStream.Handle("/sys/wnd/resize", func(e Event) { - w := e.Data.(EvtWnd) - Body.Width = w.Width - }) - - DefaultWgtMgr = NewWgtMgr() - DefaultEvtStream.Hook(DefaultWgtMgr.WgtHandlersHook()) - - go func() { - for bs := range renderJobs { - render(bs...) - } - }() - - return nil -} - -// Close finalizes termui library, -// should be called after successful initialization when termui's functionality isn't required anymore. -func Close() { - tm.Close() -} - -var renderLock sync.Mutex - -func termSync() { - renderLock.Lock() - tm.Sync() - termWidth, termHeight = tm.Size() - renderLock.Unlock() -} - -// TermWidth returns the current terminal's width. -func TermWidth() int { - termSync() - return termWidth -} - -// TermHeight returns the current terminal's height. -func TermHeight() int { - termSync() - return termHeight -} - -// Render renders all Bufferer in the given order from left to right, -// right could overlap on left ones. -func render(bs ...Bufferer) { - - for _, b := range bs { - - buf := b.Buffer() - // set cels in buf - for p, c := range buf.CellMap { - if p.In(buf.Area) { - - tm.SetCell(p.X, p.Y, c.Ch, toTmAttr(c.Fg), toTmAttr(c.Bg)) - - } - } - - } - - renderLock.Lock() - // render - tm.Flush() - renderLock.Unlock() -} - -func Clear() { - tm.Clear(tm.ColorDefault, toTmAttr(ThemeAttr("bg"))) -} - -func clearArea(r image.Rectangle, bg Attribute) { - for i := r.Min.X; i < r.Max.X; i++ { - for j := r.Min.Y; j < r.Max.Y; j++ { - tm.SetCell(i, j, ' ', tm.ColorDefault, toTmAttr(bg)) - } - } -} - -func ClearArea(r image.Rectangle, bg Attribute) { - clearArea(r, bg) - tm.Flush() -} - -var renderJobs chan []Bufferer - -func Render(bs ...Bufferer) { - //go func() { renderJobs <- bs }() - renderJobs <- bs -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/sparkline.go b/Godeps/_workspace/src/github.com/gizak/termui/sparkline.go deleted file mode 100644 index 312ad9563..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/sparkline.go +++ /dev/null @@ -1,167 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -// Sparkline is like: ▅▆▂▂▅▇▂▂▃▆▆▆▅▃. The data points should be non-negative integers. -/* - data := []int{4, 2, 1, 6, 3, 9, 1, 4, 2, 15, 14, 9, 8, 6, 10, 13, 15, 12, 10, 5, 3, 6, 1} - spl := termui.NewSparkline() - spl.Data = data - spl.Title = "Sparkline 0" - spl.LineColor = termui.ColorGreen -*/ -type Sparkline struct { - Data []int - Height int - Title string - TitleColor Attribute - LineColor Attribute - displayHeight int - scale float32 - max int -} - -// Sparklines is a renderable widget which groups together the given sparklines. -/* - spls := termui.NewSparklines(spl0,spl1,spl2) //... - spls.Height = 2 - spls.Width = 20 -*/ -type Sparklines struct { - Block - Lines []Sparkline - displayLines int - displayWidth int -} - -var sparks = []rune{'▁', '▂', '▃', '▄', '▅', '▆', '▇', '█'} - -// Add appends a given Sparkline to s *Sparklines. -func (s *Sparklines) Add(sl Sparkline) { - s.Lines = append(s.Lines, sl) -} - -// NewSparkline returns a unrenderable single sparkline that intended to be added into Sparklines. -func NewSparkline() Sparkline { - return Sparkline{ - Height: 1, - TitleColor: ThemeAttr("sparkline.title.fg"), - LineColor: ThemeAttr("sparkline.line.fg")} -} - -// NewSparklines return a new *Spaklines with given Sparkline(s), you can always add a new Sparkline later. -func NewSparklines(ss ...Sparkline) *Sparklines { - s := &Sparklines{Block: *NewBlock(), Lines: ss} - return s -} - -func (sl *Sparklines) update() { - for i, v := range sl.Lines { - if v.Title == "" { - sl.Lines[i].displayHeight = v.Height - } else { - sl.Lines[i].displayHeight = v.Height + 1 - } - } - sl.displayWidth = sl.innerArea.Dx() - - // get how many lines gotta display - h := 0 - sl.displayLines = 0 - for _, v := range sl.Lines { - if h+v.displayHeight <= sl.innerArea.Dy() { - sl.displayLines++ - } else { - break - } - h += v.displayHeight - } - - for i := 0; i < sl.displayLines; i++ { - data := sl.Lines[i].Data - - max := 0 - for _, v := range data { - if max < v { - max = v - } - } - sl.Lines[i].max = max - if max != 0 { - sl.Lines[i].scale = float32(8*sl.Lines[i].Height) / float32(max) - } else { // when all negative - sl.Lines[i].scale = 0 - } - } -} - -// Buffer implements Bufferer interface. -func (sl *Sparklines) Buffer() Buffer { - buf := sl.Block.Buffer() - sl.update() - - oftY := 0 - for i := 0; i < sl.displayLines; i++ { - l := sl.Lines[i] - data := l.Data - - if len(data) > sl.innerArea.Dx() { - data = data[len(data)-sl.innerArea.Dx():] - } - - if l.Title != "" { - rs := trimStr2Runes(l.Title, sl.innerArea.Dx()) - oftX := 0 - for _, v := range rs { - w := charWidth(v) - c := Cell{ - Ch: v, - Fg: l.TitleColor, - Bg: sl.Bg, - } - x := sl.innerArea.Min.X + oftX - y := sl.innerArea.Min.Y + oftY - buf.Set(x, y, c) - oftX += w - } - } - - for j, v := range data { - // display height of the data point, zero when data is negative - h := int(float32(v)*l.scale + 0.5) - if v < 0 { - h = 0 - } - - barCnt := h / 8 - barMod := h % 8 - for jj := 0; jj < barCnt; jj++ { - c := Cell{ - Ch: ' ', // => sparks[7] - Bg: l.LineColor, - } - x := sl.innerArea.Min.X + j - y := sl.innerArea.Min.Y + oftY + l.Height - jj - - //p.Bg = sl.BgColor - buf.Set(x, y, c) - } - if barMod != 0 { - c := Cell{ - Ch: sparks[barMod-1], - Fg: l.LineColor, - Bg: sl.Bg, - } - x := sl.innerArea.Min.X + j - y := sl.innerArea.Min.Y + oftY + l.Height - barCnt - buf.Set(x, y, c) - } - } - - oftY += l.displayHeight - } - - return buf -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/test/runtest.go b/Godeps/_workspace/src/github.com/gizak/termui/test/runtest.go deleted file mode 100644 index 99794c4db..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/test/runtest.go +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package main - -import ( - "fmt" - "os" - - "github.com/gizak/termui" - "github.com/gizak/termui/debug" -) - -func main() { - // run as client - if len(os.Args) > 1 { - fmt.Print(debug.ConnectAndListen()) - return - } - - // run as server - go func() { panic(debug.ListenAndServe()) }() - - if err := termui.Init(); err != nil { - panic(err) - } - defer termui.Close() - - //termui.UseTheme("helloworld") - b := termui.NewBlock() - b.Width = 20 - b.Height = 20 - b.Float = termui.AlignCenter - b.BorderLabel = "[HELLO](fg-red,bg-white) [WORLD](fg-blue,bg-green)" - - termui.Render(b) - - termui.Handle("/sys", func(e termui.Event) { - k, ok := e.Data.(termui.EvtKbd) - debug.Logf("->%v\n", e) - if ok && k.KeyStr == "q" { - termui.StopLoop() - } - }) - - termui.Handle(("/usr"), func(e termui.Event) { - debug.Logf("->%v\n", e) - }) - - termui.Handle("/timer/1s", func(e termui.Event) { - t := e.Data.(termui.EvtTimer) - termui.SendCustomEvt("/usr/t", t.Count) - - if t.Count%2 == 0 { - b.BorderLabel = "[HELLO](fg-red,bg-green) [WORLD](fg-blue,bg-white)" - } else { - b.BorderLabel = "[HELLO](fg-blue,bg-white) [WORLD](fg-red,bg-green)" - } - - termui.Render(b) - - }) - - termui.Loop() -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/textbuilder.go b/Godeps/_workspace/src/github.com/gizak/termui/textbuilder.go deleted file mode 100644 index 6ff6d21f3..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/textbuilder.go +++ /dev/null @@ -1,215 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "regexp" - "strings" -) - -// TextBuilder is a minial interface to produce text []Cell using sepcific syntax (markdown). -type TextBuilder interface { - Build(s string, fg, bg Attribute) []Cell -} - -// DefaultTxBuilder is set to be MarkdownTxBuilder. -var DefaultTxBuilder = NewMarkdownTxBuilder() - -// MarkdownTxBuilder implements TextBuilder interface, using markdown syntax. -type MarkdownTxBuilder struct { - baseFg Attribute - baseBg Attribute - plainTx []rune - markers []marker -} - -type marker struct { - st int - ed int - fg Attribute - bg Attribute -} - -var colorMap = map[string]Attribute{ - "red": ColorRed, - "blue": ColorBlue, - "black": ColorBlack, - "cyan": ColorCyan, - "yellow": ColorYellow, - "white": ColorWhite, - "default": ColorDefault, - "green": ColorGreen, - "magenta": ColorMagenta, -} - -var attrMap = map[string]Attribute{ - "bold": AttrBold, - "underline": AttrUnderline, - "reverse": AttrReverse, -} - -func rmSpc(s string) string { - reg := regexp.MustCompile(`\s+`) - return reg.ReplaceAllString(s, "") -} - -// readAttr translates strings like `fg-red,fg-bold,bg-white` to fg and bg Attribute -func (mtb MarkdownTxBuilder) readAttr(s string) (Attribute, Attribute) { - fg := mtb.baseFg - bg := mtb.baseBg - - updateAttr := func(a Attribute, attrs []string) Attribute { - for _, s := range attrs { - // replace the color - if c, ok := colorMap[s]; ok { - a &= 0xFF00 // erase clr 0 ~ 8 bits - a |= c // set clr - } - // add attrs - if c, ok := attrMap[s]; ok { - a |= c - } - } - return a - } - - ss := strings.Split(s, ",") - fgs := []string{} - bgs := []string{} - for _, v := range ss { - subs := strings.Split(v, "-") - if len(subs) > 1 { - if subs[0] == "fg" { - fgs = append(fgs, subs[1]) - } - if subs[0] == "bg" { - bgs = append(bgs, subs[1]) - } - } - } - - fg = updateAttr(fg, fgs) - bg = updateAttr(bg, bgs) - return fg, bg -} - -func (mtb *MarkdownTxBuilder) reset() { - mtb.plainTx = []rune{} - mtb.markers = []marker{} -} - -// parse streams and parses text into normalized text and render sequence. -func (mtb *MarkdownTxBuilder) parse(str string) { - rs := str2runes(str) - normTx := []rune{} - square := []rune{} - brackt := []rune{} - accSquare := false - accBrackt := false - cntSquare := 0 - - reset := func() { - square = []rune{} - brackt = []rune{} - accSquare = false - accBrackt = false - cntSquare = 0 - } - // pipe stacks into normTx and clear - rollback := func() { - normTx = append(normTx, square...) - normTx = append(normTx, brackt...) - reset() - } - // chop first and last - chop := func(s []rune) []rune { - return s[1 : len(s)-1] - } - - for i, r := range rs { - switch { - // stacking brackt - case accBrackt: - brackt = append(brackt, r) - if ')' == r { - fg, bg := mtb.readAttr(string(chop(brackt))) - st := len(normTx) - ed := len(normTx) + len(square) - 2 - mtb.markers = append(mtb.markers, marker{st, ed, fg, bg}) - normTx = append(normTx, chop(square)...) - reset() - } else if i+1 == len(rs) { - rollback() - } - // stacking square - case accSquare: - switch { - // squares closed and followed by a '(' - case cntSquare == 0 && '(' == r: - accBrackt = true - brackt = append(brackt, '(') - // squares closed but not followed by a '(' - case cntSquare == 0: - rollback() - if '[' == r { - accSquare = true - cntSquare = 1 - brackt = append(brackt, '[') - } else { - normTx = append(normTx, r) - } - // hit the end - case i+1 == len(rs): - square = append(square, r) - rollback() - case '[' == r: - cntSquare++ - square = append(square, '[') - case ']' == r: - cntSquare-- - square = append(square, ']') - // normal char - default: - square = append(square, r) - } - // stacking normTx - default: - if '[' == r { - accSquare = true - cntSquare = 1 - square = append(square, '[') - } else { - normTx = append(normTx, r) - } - } - } - - mtb.plainTx = normTx -} - -// Build implements TextBuilder interface. -func (mtb MarkdownTxBuilder) Build(s string, fg, bg Attribute) []Cell { - mtb.baseFg = fg - mtb.baseBg = bg - mtb.reset() - mtb.parse(s) - cs := make([]Cell, len(mtb.plainTx)) - for i := range cs { - cs[i] = Cell{Ch: mtb.plainTx[i], Fg: fg, Bg: bg} - } - for _, mrk := range mtb.markers { - for i := mrk.st; i < mrk.ed; i++ { - cs[i].Fg = mrk.fg - cs[i].Bg = mrk.bg - } - } - - return cs -} - -// NewMarkdownTxBuilder returns a TextBuilder employing markdown syntax. -func NewMarkdownTxBuilder() TextBuilder { - return MarkdownTxBuilder{} -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/theme.go b/Godeps/_workspace/src/github.com/gizak/termui/theme.go deleted file mode 100644 index c3ccda559..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/theme.go +++ /dev/null @@ -1,140 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "strings" - -/* -// A ColorScheme represents the current look-and-feel of the dashboard. -type ColorScheme struct { - BodyBg Attribute - BlockBg Attribute - HasBorder bool - BorderFg Attribute - BorderBg Attribute - BorderLabelTextFg Attribute - BorderLabelTextBg Attribute - ParTextFg Attribute - ParTextBg Attribute - SparklineLine Attribute - SparklineTitle Attribute - GaugeBar Attribute - GaugePercent Attribute - LineChartLine Attribute - LineChartAxes Attribute - ListItemFg Attribute - ListItemBg Attribute - BarChartBar Attribute - BarChartText Attribute - BarChartNum Attribute - MBarChartBar Attribute - MBarChartText Attribute - MBarChartNum Attribute - TabActiveBg Attribute -} - -// default color scheme depends on the user's terminal setting. -var themeDefault = ColorScheme{HasBorder: true} - -var themeHelloWorld = ColorScheme{ - BodyBg: ColorBlack, - BlockBg: ColorBlack, - HasBorder: true, - BorderFg: ColorWhite, - BorderBg: ColorBlack, - BorderLabelTextBg: ColorBlack, - BorderLabelTextFg: ColorGreen, - ParTextBg: ColorBlack, - ParTextFg: ColorWhite, - SparklineLine: ColorMagenta, - SparklineTitle: ColorWhite, - GaugeBar: ColorRed, - GaugePercent: ColorWhite, - LineChartLine: ColorYellow | AttrBold, - LineChartAxes: ColorWhite, - ListItemBg: ColorBlack, - ListItemFg: ColorYellow, - BarChartBar: ColorRed, - BarChartNum: ColorWhite, - BarChartText: ColorCyan, - MBarChartBar: ColorRed, - MBarChartNum: ColorWhite, - MBarChartText: ColorCyan, - TabActiveBg: ColorMagenta, -} - -var theme = themeDefault // global dep - -// Theme returns the currently used theme. -func Theme() ColorScheme { - return theme -} - -// SetTheme sets a new, custom theme. -func SetTheme(newTheme ColorScheme) { - theme = newTheme -} - -// UseTheme sets a predefined scheme. Currently available: "hello-world" and -// "black-and-white". -func UseTheme(th string) { - switch th { - case "helloworld": - theme = themeHelloWorld - default: - theme = themeDefault - } -} -*/ - -var ColorMap = map[string]Attribute{ - "fg": ColorWhite, - "bg": ColorDefault, - "border.fg": ColorWhite, - "label.fg": ColorGreen, - "par.fg": ColorYellow, - "par.label.bg": ColorWhite, -} - -func ThemeAttr(name string) Attribute { - return lookUpAttr(ColorMap, name) -} - -func lookUpAttr(clrmap map[string]Attribute, name string) Attribute { - - a, ok := clrmap[name] - if ok { - return a - } - - ns := strings.Split(name, ".") - for i := range ns { - nn := strings.Join(ns[i:len(ns)], ".") - a, ok = ColorMap[nn] - if ok { - break - } - } - - return a -} - -// 0<=r,g,b <= 5 -func ColorRGB(r, g, b int) Attribute { - within := func(n int) int { - if n < 0 { - return 0 - } - - if n > 5 { - return 5 - } - - return n - } - - r, b, g = within(r), within(b), within(g) - return Attribute(0x0f + 36*r + 6*g + b) -} diff --git a/Godeps/_workspace/src/github.com/gizak/termui/widget.go b/Godeps/_workspace/src/github.com/gizak/termui/widget.go deleted file mode 100644 index 35cf143a3..000000000 --- a/Godeps/_workspace/src/github.com/gizak/termui/widget.go +++ /dev/null @@ -1,94 +0,0 @@ -// Copyright 2016 Zack Guo . All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import ( - "fmt" - "sync" -) - -// event mixins -type WgtMgr map[string]WgtInfo - -type WgtInfo struct { - Handlers map[string]func(Event) - WgtRef Widget - Id string -} - -type Widget interface { - Id() string -} - -func NewWgtInfo(wgt Widget) WgtInfo { - return WgtInfo{ - Handlers: make(map[string]func(Event)), - WgtRef: wgt, - Id: wgt.Id(), - } -} - -func NewWgtMgr() WgtMgr { - wm := WgtMgr(make(map[string]WgtInfo)) - return wm - -} - -func (wm WgtMgr) AddWgt(wgt Widget) { - wm[wgt.Id()] = NewWgtInfo(wgt) -} - -func (wm WgtMgr) RmWgt(wgt Widget) { - wm.RmWgtById(wgt.Id()) -} - -func (wm WgtMgr) RmWgtById(id string) { - delete(wm, id) -} - -func (wm WgtMgr) AddWgtHandler(id, path string, h func(Event)) { - if w, ok := wm[id]; ok { - w.Handlers[path] = h - } -} - -func (wm WgtMgr) RmWgtHandler(id, path string) { - if w, ok := wm[id]; ok { - delete(w.Handlers, path) - } -} - -var counter struct { - sync.RWMutex - count int -} - -func GenId() string { - counter.Lock() - defer counter.Unlock() - - counter.count += 1 - return fmt.Sprintf("%d", counter.count) -} - -func (wm WgtMgr) WgtHandlersHook() func(Event) { - return func(e Event) { - for _, v := range wm { - if k := findMatch(v.Handlers, e.Path); k != "" { - v.Handlers[k](e) - } - } - } -} - -var DefaultWgtMgr WgtMgr - -func (b *Block) Handle(path string, handler func(Event)) { - if _, ok := DefaultWgtMgr[b.Id()]; !ok { - DefaultWgtMgr.AddWgt(b) - } - - DefaultWgtMgr.AddWgtHandler(b.Id(), path, handler) -} diff --git a/Godeps/_workspace/src/github.com/golang/snappy/AUTHORS b/Godeps/_workspace/src/github.com/golang/snappy/AUTHORS deleted file mode 100644 index bcfa19520..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/AUTHORS +++ /dev/null @@ -1,15 +0,0 @@ -# This is the official list of Snappy-Go authors for copyright purposes. -# This file is distinct from the CONTRIBUTORS files. -# See the latter for an explanation. - -# Names should be added to this file as -# Name or Organization -# The email address is not required for organizations. - -# Please keep the list sorted. - -Damian Gryski -Google Inc. -Jan Mercl <0xjnml@gmail.com> -Rodolfo Carvalho -Sebastien Binet diff --git a/Godeps/_workspace/src/github.com/golang/snappy/CONTRIBUTORS b/Godeps/_workspace/src/github.com/golang/snappy/CONTRIBUTORS deleted file mode 100644 index 931ae3160..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/CONTRIBUTORS +++ /dev/null @@ -1,37 +0,0 @@ -# This is the official list of people who can contribute -# (and typically have contributed) code to the Snappy-Go repository. -# The AUTHORS file lists the copyright holders; this file -# lists people. For example, Google employees are listed here -# but not in AUTHORS, because Google holds the copyright. -# -# The submission process automatically checks to make sure -# that people submitting code are listed in this file (by email address). -# -# Names should be added to this file only after verifying that -# the individual or the individual's organization has agreed to -# the appropriate Contributor License Agreement, found here: -# -# http://code.google.com/legal/individual-cla-v1.0.html -# http://code.google.com/legal/corporate-cla-v1.0.html -# -# The agreement for individuals can be filled out on the web. -# -# When adding J Random Contributor's name to this file, -# either J's name or J's organization's name should be -# added to the AUTHORS file, depending on whether the -# individual or corporate CLA was used. - -# Names should be added to this file like so: -# Name - -# Please keep the list sorted. - -Damian Gryski -Jan Mercl <0xjnml@gmail.com> -Kai Backman -Marc-Antoine Ruel -Nigel Tao -Rob Pike -Rodolfo Carvalho -Russ Cox -Sebastien Binet diff --git a/Godeps/_workspace/src/github.com/golang/snappy/LICENSE b/Godeps/_workspace/src/github.com/golang/snappy/LICENSE deleted file mode 100644 index 6050c10f4..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2011 The Snappy-Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/github.com/golang/snappy/README b/Godeps/_workspace/src/github.com/golang/snappy/README deleted file mode 100644 index 5074bbab8..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/README +++ /dev/null @@ -1,7 +0,0 @@ -The Snappy compression format in the Go programming language. - -To download and install from source: -$ go get github.com/golang/snappy - -Unless otherwise noted, the Snappy-Go source files are distributed -under the BSD-style license found in the LICENSE file. diff --git a/Godeps/_workspace/src/github.com/golang/snappy/decode.go b/Godeps/_workspace/src/github.com/golang/snappy/decode.go deleted file mode 100644 index 8bab5bdd0..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/decode.go +++ /dev/null @@ -1,294 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package snappy - -import ( - "encoding/binary" - "errors" - "io" -) - -var ( - // ErrCorrupt reports that the input is invalid. - ErrCorrupt = errors.New("snappy: corrupt input") - // ErrTooLarge reports that the uncompressed length is too large. - ErrTooLarge = errors.New("snappy: decoded block is too large") - // ErrUnsupported reports that the input isn't supported. - ErrUnsupported = errors.New("snappy: unsupported input") -) - -// DecodedLen returns the length of the decoded block. -func DecodedLen(src []byte) (int, error) { - v, _, err := decodedLen(src) - return v, err -} - -// decodedLen returns the length of the decoded block and the number of bytes -// that the length header occupied. -func decodedLen(src []byte) (blockLen, headerLen int, err error) { - v, n := binary.Uvarint(src) - if n <= 0 || v > 0xffffffff { - return 0, 0, ErrCorrupt - } - - const wordSize = 32 << (^uint(0) >> 32 & 1) - if wordSize == 32 && v > 0x7fffffff { - return 0, 0, ErrTooLarge - } - return int(v), n, nil -} - -// Decode returns the decoded form of src. The returned slice may be a sub- -// slice of dst if dst was large enough to hold the entire decoded block. -// Otherwise, a newly allocated slice will be returned. -// It is valid to pass a nil dst. -func Decode(dst, src []byte) ([]byte, error) { - dLen, s, err := decodedLen(src) - if err != nil { - return nil, err - } - if len(dst) < dLen { - dst = make([]byte, dLen) - } - - var d, offset, length int - for s < len(src) { - switch src[s] & 0x03 { - case tagLiteral: - x := uint(src[s] >> 2) - switch { - case x < 60: - s++ - case x == 60: - s += 2 - if s > len(src) { - return nil, ErrCorrupt - } - x = uint(src[s-1]) - case x == 61: - s += 3 - if s > len(src) { - return nil, ErrCorrupt - } - x = uint(src[s-2]) | uint(src[s-1])<<8 - case x == 62: - s += 4 - if s > len(src) { - return nil, ErrCorrupt - } - x = uint(src[s-3]) | uint(src[s-2])<<8 | uint(src[s-1])<<16 - case x == 63: - s += 5 - if s > len(src) { - return nil, ErrCorrupt - } - x = uint(src[s-4]) | uint(src[s-3])<<8 | uint(src[s-2])<<16 | uint(src[s-1])<<24 - } - length = int(x + 1) - if length <= 0 { - return nil, errors.New("snappy: unsupported literal length") - } - if length > len(dst)-d || length > len(src)-s { - return nil, ErrCorrupt - } - copy(dst[d:], src[s:s+length]) - d += length - s += length - continue - - case tagCopy1: - s += 2 - if s > len(src) { - return nil, ErrCorrupt - } - length = 4 + int(src[s-2])>>2&0x7 - offset = int(src[s-2])&0xe0<<3 | int(src[s-1]) - - case tagCopy2: - s += 3 - if s > len(src) { - return nil, ErrCorrupt - } - length = 1 + int(src[s-3])>>2 - offset = int(src[s-2]) | int(src[s-1])<<8 - - case tagCopy4: - return nil, errors.New("snappy: unsupported COPY_4 tag") - } - - end := d + length - if offset > d || end > len(dst) { - return nil, ErrCorrupt - } - for ; d < end; d++ { - dst[d] = dst[d-offset] - } - } - if d != dLen { - return nil, ErrCorrupt - } - return dst[:d], nil -} - -// NewReader returns a new Reader that decompresses from r, using the framing -// format described at -// https://github.com/google/snappy/blob/master/framing_format.txt -func NewReader(r io.Reader) *Reader { - return &Reader{ - r: r, - decoded: make([]byte, maxUncompressedChunkLen), - buf: make([]byte, MaxEncodedLen(maxUncompressedChunkLen)+checksumSize), - } -} - -// Reader is an io.Reader that can read Snappy-compressed bytes. -type Reader struct { - r io.Reader - err error - decoded []byte - buf []byte - // decoded[i:j] contains decoded bytes that have not yet been passed on. - i, j int - readHeader bool -} - -// Reset discards any buffered data, resets all state, and switches the Snappy -// reader to read from r. This permits reusing a Reader rather than allocating -// a new one. -func (r *Reader) Reset(reader io.Reader) { - r.r = reader - r.err = nil - r.i = 0 - r.j = 0 - r.readHeader = false -} - -func (r *Reader) readFull(p []byte) (ok bool) { - if _, r.err = io.ReadFull(r.r, p); r.err != nil { - if r.err == io.ErrUnexpectedEOF { - r.err = ErrCorrupt - } - return false - } - return true -} - -// Read satisfies the io.Reader interface. -func (r *Reader) Read(p []byte) (int, error) { - if r.err != nil { - return 0, r.err - } - for { - if r.i < r.j { - n := copy(p, r.decoded[r.i:r.j]) - r.i += n - return n, nil - } - if !r.readFull(r.buf[:4]) { - return 0, r.err - } - chunkType := r.buf[0] - if !r.readHeader { - if chunkType != chunkTypeStreamIdentifier { - r.err = ErrCorrupt - return 0, r.err - } - r.readHeader = true - } - chunkLen := int(r.buf[1]) | int(r.buf[2])<<8 | int(r.buf[3])<<16 - if chunkLen > len(r.buf) { - r.err = ErrUnsupported - return 0, r.err - } - - // The chunk types are specified at - // https://github.com/google/snappy/blob/master/framing_format.txt - switch chunkType { - case chunkTypeCompressedData: - // Section 4.2. Compressed data (chunk type 0x00). - if chunkLen < checksumSize { - r.err = ErrCorrupt - return 0, r.err - } - buf := r.buf[:chunkLen] - if !r.readFull(buf) { - return 0, r.err - } - checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24 - buf = buf[checksumSize:] - - n, err := DecodedLen(buf) - if err != nil { - r.err = err - return 0, r.err - } - if n > len(r.decoded) { - r.err = ErrCorrupt - return 0, r.err - } - if _, err := Decode(r.decoded, buf); err != nil { - r.err = err - return 0, r.err - } - if crc(r.decoded[:n]) != checksum { - r.err = ErrCorrupt - return 0, r.err - } - r.i, r.j = 0, n - continue - - case chunkTypeUncompressedData: - // Section 4.3. Uncompressed data (chunk type 0x01). - if chunkLen < checksumSize { - r.err = ErrCorrupt - return 0, r.err - } - buf := r.buf[:checksumSize] - if !r.readFull(buf) { - return 0, r.err - } - checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24 - // Read directly into r.decoded instead of via r.buf. - n := chunkLen - checksumSize - if !r.readFull(r.decoded[:n]) { - return 0, r.err - } - if crc(r.decoded[:n]) != checksum { - r.err = ErrCorrupt - return 0, r.err - } - r.i, r.j = 0, n - continue - - case chunkTypeStreamIdentifier: - // Section 4.1. Stream identifier (chunk type 0xff). - if chunkLen != len(magicBody) { - r.err = ErrCorrupt - return 0, r.err - } - if !r.readFull(r.buf[:len(magicBody)]) { - return 0, r.err - } - for i := 0; i < len(magicBody); i++ { - if r.buf[i] != magicBody[i] { - r.err = ErrCorrupt - return 0, r.err - } - } - continue - } - - if chunkType <= 0x7f { - // Section 4.5. Reserved unskippable chunks (chunk types 0x02-0x7f). - r.err = ErrUnsupported - return 0, r.err - } - // Section 4.4 Padding (chunk type 0xfe). - // Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd). - if !r.readFull(r.buf[:chunkLen]) { - return 0, r.err - } - } -} diff --git a/Godeps/_workspace/src/github.com/golang/snappy/encode.go b/Godeps/_workspace/src/github.com/golang/snappy/encode.go deleted file mode 100644 index 834e3b06a..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/encode.go +++ /dev/null @@ -1,356 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package snappy - -import ( - "encoding/binary" - "errors" - "io" -) - -// We limit how far copy back-references can go, the same as the C++ code. -const maxOffset = 1 << 15 - -// emitLiteral writes a literal chunk and returns the number of bytes written. -func emitLiteral(dst, lit []byte) int { - i, n := 0, uint(len(lit)-1) - switch { - case n < 60: - dst[0] = uint8(n)<<2 | tagLiteral - i = 1 - case n < 1<<8: - dst[0] = 60<<2 | tagLiteral - dst[1] = uint8(n) - i = 2 - case n < 1<<16: - dst[0] = 61<<2 | tagLiteral - dst[1] = uint8(n) - dst[2] = uint8(n >> 8) - i = 3 - case n < 1<<24: - dst[0] = 62<<2 | tagLiteral - dst[1] = uint8(n) - dst[2] = uint8(n >> 8) - dst[3] = uint8(n >> 16) - i = 4 - case int64(n) < 1<<32: - dst[0] = 63<<2 | tagLiteral - dst[1] = uint8(n) - dst[2] = uint8(n >> 8) - dst[3] = uint8(n >> 16) - dst[4] = uint8(n >> 24) - i = 5 - default: - panic("snappy: source buffer is too long") - } - if copy(dst[i:], lit) != len(lit) { - panic("snappy: destination buffer is too short") - } - return i + len(lit) -} - -// emitCopy writes a copy chunk and returns the number of bytes written. -func emitCopy(dst []byte, offset, length int) int { - i := 0 - for length > 0 { - x := length - 4 - if 0 <= x && x < 1<<3 && offset < 1<<11 { - dst[i+0] = uint8(offset>>8)&0x07<<5 | uint8(x)<<2 | tagCopy1 - dst[i+1] = uint8(offset) - i += 2 - break - } - - x = length - if x > 1<<6 { - x = 1 << 6 - } - dst[i+0] = uint8(x-1)<<2 | tagCopy2 - dst[i+1] = uint8(offset) - dst[i+2] = uint8(offset >> 8) - i += 3 - length -= x - } - return i -} - -// Encode returns the encoded form of src. The returned slice may be a sub- -// slice of dst if dst was large enough to hold the entire encoded block. -// Otherwise, a newly allocated slice will be returned. -// It is valid to pass a nil dst. -func Encode(dst, src []byte) []byte { - if n := MaxEncodedLen(len(src)); len(dst) < n { - dst = make([]byte, n) - } - - // The block starts with the varint-encoded length of the decompressed bytes. - d := binary.PutUvarint(dst, uint64(len(src))) - - // Return early if src is short. - if len(src) <= 4 { - if len(src) != 0 { - d += emitLiteral(dst[d:], src) - } - return dst[:d] - } - - // Initialize the hash table. Its size ranges from 1<<8 to 1<<14 inclusive. - const maxTableSize = 1 << 14 - shift, tableSize := uint(32-8), 1<<8 - for tableSize < maxTableSize && tableSize < len(src) { - shift-- - tableSize *= 2 - } - var table [maxTableSize]int - - // Iterate over the source bytes. - var ( - s int // The iterator position. - t int // The last position with the same hash as s. - lit int // The start position of any pending literal bytes. - ) - for s+3 < len(src) { - // Update the hash table. - b0, b1, b2, b3 := src[s], src[s+1], src[s+2], src[s+3] - h := uint32(b0) | uint32(b1)<<8 | uint32(b2)<<16 | uint32(b3)<<24 - p := &table[(h*0x1e35a7bd)>>shift] - // We need to to store values in [-1, inf) in table. To save - // some initialization time, (re)use the table's zero value - // and shift the values against this zero: add 1 on writes, - // subtract 1 on reads. - t, *p = *p-1, s+1 - // If t is invalid or src[s:s+4] differs from src[t:t+4], accumulate a literal byte. - if t < 0 || s-t >= maxOffset || b0 != src[t] || b1 != src[t+1] || b2 != src[t+2] || b3 != src[t+3] { - // Skip multiple bytes if the last match was >= 32 bytes prior. - s += 1 + (s-lit)>>5 - continue - } - // Otherwise, we have a match. First, emit any pending literal bytes. - if lit != s { - d += emitLiteral(dst[d:], src[lit:s]) - } - // Extend the match to be as long as possible. - s0 := s - s, t = s+4, t+4 - for s < len(src) && src[s] == src[t] { - s++ - t++ - } - // Emit the copied bytes. - d += emitCopy(dst[d:], s-t, s-s0) - lit = s - } - - // Emit any final pending literal bytes and return. - if lit != len(src) { - d += emitLiteral(dst[d:], src[lit:]) - } - return dst[:d] -} - -// MaxEncodedLen returns the maximum length of a snappy block, given its -// uncompressed length. -func MaxEncodedLen(srcLen int) int { - // Compressed data can be defined as: - // compressed := item* literal* - // item := literal* copy - // - // The trailing literal sequence has a space blowup of at most 62/60 - // since a literal of length 60 needs one tag byte + one extra byte - // for length information. - // - // Item blowup is trickier to measure. Suppose the "copy" op copies - // 4 bytes of data. Because of a special check in the encoding code, - // we produce a 4-byte copy only if the offset is < 65536. Therefore - // the copy op takes 3 bytes to encode, and this type of item leads - // to at most the 62/60 blowup for representing literals. - // - // Suppose the "copy" op copies 5 bytes of data. If the offset is big - // enough, it will take 5 bytes to encode the copy op. Therefore the - // worst case here is a one-byte literal followed by a five-byte copy. - // That is, 6 bytes of input turn into 7 bytes of "compressed" data. - // - // This last factor dominates the blowup, so the final estimate is: - return 32 + srcLen + srcLen/6 -} - -var errClosed = errors.New("snappy: Writer is closed") - -// NewWriter returns a new Writer that compresses to w. -// -// The Writer returned does not buffer writes. There is no need to Flush or -// Close such a Writer. -// -// Deprecated: the Writer returned is not suitable for many small writes, only -// for few large writes. Use NewBufferedWriter instead, which is efficient -// regardless of the frequency and shape of the writes, and remember to Close -// that Writer when done. -func NewWriter(w io.Writer) *Writer { - return &Writer{ - w: w, - obuf: make([]byte, obufLen), - } -} - -// NewBufferedWriter returns a new Writer that compresses to w, using the -// framing format described at -// https://github.com/google/snappy/blob/master/framing_format.txt -// -// The Writer returned buffers writes. Users must call Close to guarantee all -// data has been forwarded to the underlying io.Writer. They may also call -// Flush zero or more times before calling Close. -func NewBufferedWriter(w io.Writer) *Writer { - return &Writer{ - w: w, - ibuf: make([]byte, 0, maxUncompressedChunkLen), - obuf: make([]byte, obufLen), - } -} - -// Writer is an io.Writer than can write Snappy-compressed bytes. -type Writer struct { - w io.Writer - err error - - // ibuf is a buffer for the incoming (uncompressed) bytes. - // - // Its use is optional. For backwards compatibility, Writers created by the - // NewWriter function have ibuf == nil, do not buffer incoming bytes, and - // therefore do not need to be Flush'ed or Close'd. - ibuf []byte - - // obuf is a buffer for the outgoing (compressed) bytes. - obuf []byte - - // wroteStreamHeader is whether we have written the stream header. - wroteStreamHeader bool -} - -// Reset discards the writer's state and switches the Snappy writer to write to -// w. This permits reusing a Writer rather than allocating a new one. -func (w *Writer) Reset(writer io.Writer) { - w.w = writer - w.err = nil - if w.ibuf != nil { - w.ibuf = w.ibuf[:0] - } - w.wroteStreamHeader = false -} - -// Write satisfies the io.Writer interface. -func (w *Writer) Write(p []byte) (nRet int, errRet error) { - if w.ibuf == nil { - // Do not buffer incoming bytes. This does not perform or compress well - // if the caller of Writer.Write writes many small slices. This - // behavior is therefore deprecated, but still supported for backwards - // compatibility with code that doesn't explicitly Flush or Close. - return w.write(p) - } - - // The remainder of this method is based on bufio.Writer.Write from the - // standard library. - - for len(p) > (cap(w.ibuf)-len(w.ibuf)) && w.err == nil { - var n int - if len(w.ibuf) == 0 { - // Large write, empty buffer. - // Write directly from p to avoid copy. - n, _ = w.write(p) - } else { - n = copy(w.ibuf[len(w.ibuf):cap(w.ibuf)], p) - w.ibuf = w.ibuf[:len(w.ibuf)+n] - w.Flush() - } - nRet += n - p = p[n:] - } - if w.err != nil { - return nRet, w.err - } - n := copy(w.ibuf[len(w.ibuf):cap(w.ibuf)], p) - w.ibuf = w.ibuf[:len(w.ibuf)+n] - nRet += n - return nRet, nil -} - -func (w *Writer) write(p []byte) (nRet int, errRet error) { - if w.err != nil { - return 0, w.err - } - for len(p) > 0 { - obufStart := len(magicChunk) - if !w.wroteStreamHeader { - w.wroteStreamHeader = true - copy(w.obuf, magicChunk) - obufStart = 0 - } - - var uncompressed []byte - if len(p) > maxUncompressedChunkLen { - uncompressed, p = p[:maxUncompressedChunkLen], p[maxUncompressedChunkLen:] - } else { - uncompressed, p = p, nil - } - checksum := crc(uncompressed) - - // Compress the buffer, discarding the result if the improvement - // isn't at least 12.5%. - compressed := Encode(w.obuf[obufHeaderLen:], uncompressed) - chunkType := uint8(chunkTypeCompressedData) - chunkLen := 4 + len(compressed) - obufEnd := obufHeaderLen + len(compressed) - if len(compressed) >= len(uncompressed)-len(uncompressed)/8 { - chunkType = chunkTypeUncompressedData - chunkLen = 4 + len(uncompressed) - obufEnd = obufHeaderLen - } - - // Fill in the per-chunk header that comes before the body. - w.obuf[len(magicChunk)+0] = chunkType - w.obuf[len(magicChunk)+1] = uint8(chunkLen >> 0) - w.obuf[len(magicChunk)+2] = uint8(chunkLen >> 8) - w.obuf[len(magicChunk)+3] = uint8(chunkLen >> 16) - w.obuf[len(magicChunk)+4] = uint8(checksum >> 0) - w.obuf[len(magicChunk)+5] = uint8(checksum >> 8) - w.obuf[len(magicChunk)+6] = uint8(checksum >> 16) - w.obuf[len(magicChunk)+7] = uint8(checksum >> 24) - - if _, err := w.w.Write(w.obuf[obufStart:obufEnd]); err != nil { - w.err = err - return nRet, err - } - if chunkType == chunkTypeUncompressedData { - if _, err := w.w.Write(uncompressed); err != nil { - w.err = err - return nRet, err - } - } - nRet += len(uncompressed) - } - return nRet, nil -} - -// Flush flushes the Writer to its underlying io.Writer. -func (w *Writer) Flush() error { - if w.err != nil { - return w.err - } - if len(w.ibuf) == 0 { - return nil - } - w.write(w.ibuf) - w.ibuf = w.ibuf[:0] - return w.err -} - -// Close calls Flush and then closes the Writer. -func (w *Writer) Close() error { - w.Flush() - ret := w.err - if w.err == nil { - w.err = errClosed - } - return ret -} diff --git a/Godeps/_workspace/src/github.com/golang/snappy/snappy.go b/Godeps/_workspace/src/github.com/golang/snappy/snappy.go deleted file mode 100644 index ef1e33e00..000000000 --- a/Godeps/_workspace/src/github.com/golang/snappy/snappy.go +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package snappy implements the snappy block-based compression format. -// It aims for very high speeds and reasonable compression. -// -// The C++ snappy implementation is at https://github.com/google/snappy -package snappy - -import ( - "hash/crc32" -) - -/* -Each encoded block begins with the varint-encoded length of the decoded data, -followed by a sequence of chunks. Chunks begin and end on byte boundaries. The -first byte of each chunk is broken into its 2 least and 6 most significant bits -called l and m: l ranges in [0, 4) and m ranges in [0, 64). l is the chunk tag. -Zero means a literal tag. All other values mean a copy tag. - -For literal tags: - - If m < 60, the next 1 + m bytes are literal bytes. - - Otherwise, let n be the little-endian unsigned integer denoted by the next - m - 59 bytes. The next 1 + n bytes after that are literal bytes. - -For copy tags, length bytes are copied from offset bytes ago, in the style of -Lempel-Ziv compression algorithms. In particular: - - For l == 1, the offset ranges in [0, 1<<11) and the length in [4, 12). - The length is 4 + the low 3 bits of m. The high 3 bits of m form bits 8-10 - of the offset. The next byte is bits 0-7 of the offset. - - For l == 2, the offset ranges in [0, 1<<16) and the length in [1, 65). - The length is 1 + m. The offset is the little-endian unsigned integer - denoted by the next 2 bytes. - - For l == 3, this tag is a legacy format that is no longer supported. -*/ -const ( - tagLiteral = 0x00 - tagCopy1 = 0x01 - tagCopy2 = 0x02 - tagCopy4 = 0x03 -) - -const ( - checksumSize = 4 - chunkHeaderSize = 4 - magicChunk = "\xff\x06\x00\x00" + magicBody - magicBody = "sNaPpY" - // https://github.com/google/snappy/blob/master/framing_format.txt says - // that "the uncompressed data in a chunk must be no longer than 65536 bytes". - maxUncompressedChunkLen = 65536 - - // maxEncodedLenOfMaxUncompressedChunkLen equals - // MaxEncodedLen(maxUncompressedChunkLen), but is hard coded to be a const - // instead of a variable, so that obufLen can also be a const. Their - // equivalence is confirmed by TestMaxEncodedLenOfMaxUncompressedChunkLen. - maxEncodedLenOfMaxUncompressedChunkLen = 76490 - - obufHeaderLen = len(magicChunk) + checksumSize + chunkHeaderSize - obufLen = obufHeaderLen + maxEncodedLenOfMaxUncompressedChunkLen -) - -const ( - chunkTypeCompressedData = 0x00 - chunkTypeUncompressedData = 0x01 - chunkTypePadding = 0xfe - chunkTypeStreamIdentifier = 0xff -) - -var crcTable = crc32.MakeTable(crc32.Castagnoli) - -// crc implements the checksum specified in section 3 of -// https://github.com/google/snappy/blob/master/framing_format.txt -func crc(b []byte) uint32 { - c := crc32.Update(0, crcTable, b) - return uint32(c>>15|c<<17) + 0xa282ead8 -} diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/.gitignore b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/.gitignore deleted file mode 100644 index 836562412..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/.gitignore +++ /dev/null @@ -1,23 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/2q.go b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/2q.go deleted file mode 100644 index 337d96329..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/2q.go +++ /dev/null @@ -1,212 +0,0 @@ -package lru - -import ( - "fmt" - "sync" - - "github.com/hashicorp/golang-lru/simplelru" -) - -const ( - // Default2QRecentRatio is the ratio of the 2Q cache dedicated - // to recently added entries that have only been accessed once. - Default2QRecentRatio = 0.25 - - // Default2QGhostEntries is the default ratio of ghost - // entries kept to track entries recently evicted - Default2QGhostEntries = 0.50 -) - -// TwoQueueCache is a thread-safe fixed size 2Q cache. -// 2Q is an enhancement over the standard LRU cache -// in that it tracks both frequently and recently used -// entries separately. This avoids a burst in access to new -// entries from evicting frequently used entries. It adds some -// additional tracking overhead to the standard LRU cache, and is -// computationally about 2x the cost, and adds some metadata over -// head. The ARCCache is similar, but does not require setting any -// parameters. -type TwoQueueCache struct { - size int - recentSize int - - recent *simplelru.LRU - frequent *simplelru.LRU - recentEvict *simplelru.LRU - lock sync.RWMutex -} - -// New2Q creates a new TwoQueueCache using the default -// values for the parameters. -func New2Q(size int) (*TwoQueueCache, error) { - return New2QParams(size, Default2QRecentRatio, Default2QGhostEntries) -} - -// New2QParams creates a new TwoQueueCache using the provided -// parameter values. -func New2QParams(size int, recentRatio float64, ghostRatio float64) (*TwoQueueCache, error) { - if size <= 0 { - return nil, fmt.Errorf("invalid size") - } - if recentRatio < 0.0 || recentRatio > 1.0 { - return nil, fmt.Errorf("invalid recent ratio") - } - if ghostRatio < 0.0 || ghostRatio > 1.0 { - return nil, fmt.Errorf("invalid ghost ratio") - } - - // Determine the sub-sizes - recentSize := int(float64(size) * recentRatio) - evictSize := int(float64(size) * ghostRatio) - - // Allocate the LRUs - recent, err := simplelru.NewLRU(size, nil) - if err != nil { - return nil, err - } - frequent, err := simplelru.NewLRU(size, nil) - if err != nil { - return nil, err - } - recentEvict, err := simplelru.NewLRU(evictSize, nil) - if err != nil { - return nil, err - } - - // Initialize the cache - c := &TwoQueueCache{ - size: size, - recentSize: recentSize, - recent: recent, - frequent: frequent, - recentEvict: recentEvict, - } - return c, nil -} - -func (c *TwoQueueCache) Get(key interface{}) (interface{}, bool) { - c.lock.Lock() - defer c.lock.Unlock() - - // Check if this is a frequent value - if val, ok := c.frequent.Get(key); ok { - return val, ok - } - - // If the value is contained in recent, then we - // promote it to frequent - if val, ok := c.recent.Peek(key); ok { - c.recent.Remove(key) - c.frequent.Add(key, val) - return val, ok - } - - // No hit - return nil, false -} - -func (c *TwoQueueCache) Add(key, value interface{}) { - c.lock.Lock() - defer c.lock.Unlock() - - // Check if the value is frequently used already, - // and just update the value - if c.frequent.Contains(key) { - c.frequent.Add(key, value) - return - } - - // Check if the value is recently used, and promote - // the value into the frequent list - if c.recent.Contains(key) { - c.recent.Remove(key) - c.frequent.Add(key, value) - return - } - - // If the value was recently evicted, add it to the - // frequently used list - if c.recentEvict.Contains(key) { - c.ensureSpace(true) - c.recentEvict.Remove(key) - c.frequent.Add(key, value) - return - } - - // Add to the recently seen list - c.ensureSpace(false) - c.recent.Add(key, value) - return -} - -// ensureSpace is used to ensure we have space in the cache -func (c *TwoQueueCache) ensureSpace(recentEvict bool) { - // If we have space, nothing to do - recentLen := c.recent.Len() - freqLen := c.frequent.Len() - if recentLen+freqLen < c.size { - return - } - - // If the recent buffer is larger than - // the target, evict from there - if recentLen > 0 && (recentLen > c.recentSize || (recentLen == c.recentSize && !recentEvict)) { - k, _, _ := c.recent.RemoveOldest() - c.recentEvict.Add(k, nil) - return - } - - // Remove from the frequent list otherwise - c.frequent.RemoveOldest() -} - -func (c *TwoQueueCache) Len() int { - c.lock.RLock() - defer c.lock.RUnlock() - return c.recent.Len() + c.frequent.Len() -} - -func (c *TwoQueueCache) Keys() []interface{} { - c.lock.RLock() - defer c.lock.RUnlock() - k1 := c.frequent.Keys() - k2 := c.recent.Keys() - return append(k1, k2...) -} - -func (c *TwoQueueCache) Remove(key interface{}) { - c.lock.Lock() - defer c.lock.Unlock() - if c.frequent.Remove(key) { - return - } - if c.recent.Remove(key) { - return - } - if c.recentEvict.Remove(key) { - return - } -} - -func (c *TwoQueueCache) Purge() { - c.lock.Lock() - defer c.lock.Unlock() - c.recent.Purge() - c.frequent.Purge() - c.recentEvict.Purge() -} - -func (c *TwoQueueCache) Contains(key interface{}) bool { - c.lock.RLock() - defer c.lock.RUnlock() - return c.frequent.Contains(key) || c.recent.Contains(key) -} - -func (c *TwoQueueCache) Peek(key interface{}) (interface{}, bool) { - c.lock.RLock() - defer c.lock.RUnlock() - if val, ok := c.frequent.Peek(key); ok { - return val, ok - } - return c.recent.Peek(key) -} diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/LICENSE b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/LICENSE deleted file mode 100644 index be2cc4dfb..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/LICENSE +++ /dev/null @@ -1,362 +0,0 @@ -Mozilla Public License, version 2.0 - -1. Definitions - -1.1. "Contributor" - - means each individual or legal entity that creates, contributes to the - creation of, or owns Covered Software. - -1.2. "Contributor Version" - - means the combination of the Contributions of others (if any) used by a - Contributor and that particular Contributor's Contribution. - -1.3. "Contribution" - - means Covered Software of a particular Contributor. - -1.4. "Covered Software" - - means Source Code Form to which the initial Contributor has attached the - notice in Exhibit A, the Executable Form of such Source Code Form, and - Modifications of such Source Code Form, in each case including portions - thereof. - -1.5. "Incompatible With Secondary Licenses" - means - - a. that the initial Contributor has attached the notice described in - Exhibit B to the Covered Software; or - - b. that the Covered Software was made available under the terms of - version 1.1 or earlier of the License, but not also under the terms of - a Secondary License. - -1.6. "Executable Form" - - means any form of the work other than Source Code Form. - -1.7. "Larger Work" - - means a work that combines Covered Software with other material, in a - separate file or files, that is not Covered Software. - -1.8. "License" - - means this document. - -1.9. "Licensable" - - means having the right to grant, to the maximum extent possible, whether - at the time of the initial grant or subsequently, any and all of the - rights conveyed by this License. - -1.10. "Modifications" - - means any of the following: - - a. any file in Source Code Form that results from an addition to, - deletion from, or modification of the contents of Covered Software; or - - b. any new file in Source Code Form that contains any Covered Software. - -1.11. "Patent Claims" of a Contributor - - means any patent claim(s), including without limitation, method, - process, and apparatus claims, in any patent Licensable by such - Contributor that would be infringed, but for the grant of the License, - by the making, using, selling, offering for sale, having made, import, - or transfer of either its Contributions or its Contributor Version. - -1.12. "Secondary License" - - means either the GNU General Public License, Version 2.0, the GNU Lesser - General Public License, Version 2.1, the GNU Affero General Public - License, Version 3.0, or any later versions of those licenses. - -1.13. "Source Code Form" - - means the form of the work preferred for making modifications. - -1.14. "You" (or "Your") - - means an individual or a legal entity exercising rights under this - License. For legal entities, "You" includes any entity that controls, is - controlled by, or is under common control with You. For purposes of this - definition, "control" means (a) the power, direct or indirect, to cause - the direction or management of such entity, whether by contract or - otherwise, or (b) ownership of more than fifty percent (50%) of the - outstanding shares or beneficial ownership of such entity. - - -2. License Grants and Conditions - -2.1. Grants - - Each Contributor hereby grants You a world-wide, royalty-free, - non-exclusive license: - - a. under intellectual property rights (other than patent or trademark) - Licensable by such Contributor to use, reproduce, make available, - modify, display, perform, distribute, and otherwise exploit its - Contributions, either on an unmodified basis, with Modifications, or - as part of a Larger Work; and - - b. under Patent Claims of such Contributor to make, use, sell, offer for - sale, have made, import, and otherwise transfer either its - Contributions or its Contributor Version. - -2.2. Effective Date - - The licenses granted in Section 2.1 with respect to any Contribution - become effective for each Contribution on the date the Contributor first - distributes such Contribution. - -2.3. Limitations on Grant Scope - - The licenses granted in this Section 2 are the only rights granted under - this License. No additional rights or licenses will be implied from the - distribution or licensing of Covered Software under this License. - Notwithstanding Section 2.1(b) above, no patent license is granted by a - Contributor: - - a. for any code that a Contributor has removed from Covered Software; or - - b. for infringements caused by: (i) Your and any other third party's - modifications of Covered Software, or (ii) the combination of its - Contributions with other software (except as part of its Contributor - Version); or - - c. under Patent Claims infringed by Covered Software in the absence of - its Contributions. - - This License does not grant any rights in the trademarks, service marks, - or logos of any Contributor (except as may be necessary to comply with - the notice requirements in Section 3.4). - -2.4. Subsequent Licenses - - No Contributor makes additional grants as a result of Your choice to - distribute the Covered Software under a subsequent version of this - License (see Section 10.2) or under the terms of a Secondary License (if - permitted under the terms of Section 3.3). - -2.5. Representation - - Each Contributor represents that the Contributor believes its - Contributions are its original creation(s) or it has sufficient rights to - grant the rights to its Contributions conveyed by this License. - -2.6. Fair Use - - This License is not intended to limit any rights You have under - applicable copyright doctrines of fair use, fair dealing, or other - equivalents. - -2.7. Conditions - - Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in - Section 2.1. - - -3. Responsibilities - -3.1. Distribution of Source Form - - All distribution of Covered Software in Source Code Form, including any - Modifications that You create or to which You contribute, must be under - the terms of this License. You must inform recipients that the Source - Code Form of the Covered Software is governed by the terms of this - License, and how they can obtain a copy of this License. You may not - attempt to alter or restrict the recipients' rights in the Source Code - Form. - -3.2. Distribution of Executable Form - - If You distribute Covered Software in Executable Form then: - - a. such Covered Software must also be made available in Source Code Form, - as described in Section 3.1, and You must inform recipients of the - Executable Form how they can obtain a copy of such Source Code Form by - reasonable means in a timely manner, at a charge no more than the cost - of distribution to the recipient; and - - b. You may distribute such Executable Form under the terms of this - License, or sublicense it under different terms, provided that the - license for the Executable Form does not attempt to limit or alter the - recipients' rights in the Source Code Form under this License. - -3.3. Distribution of a Larger Work - - You may create and distribute a Larger Work under terms of Your choice, - provided that You also comply with the requirements of this License for - the Covered Software. If the Larger Work is a combination of Covered - Software with a work governed by one or more Secondary Licenses, and the - Covered Software is not Incompatible With Secondary Licenses, this - License permits You to additionally distribute such Covered Software - under the terms of such Secondary License(s), so that the recipient of - the Larger Work may, at their option, further distribute the Covered - Software under the terms of either this License or such Secondary - License(s). - -3.4. Notices - - You may not remove or alter the substance of any license notices - (including copyright notices, patent notices, disclaimers of warranty, or - limitations of liability) contained within the Source Code Form of the - Covered Software, except that You may alter any license notices to the - extent required to remedy known factual inaccuracies. - -3.5. Application of Additional Terms - - You may choose to offer, and to charge a fee for, warranty, support, - indemnity or liability obligations to one or more recipients of Covered - Software. However, You may do so only on Your own behalf, and not on - behalf of any Contributor. You must make it absolutely clear that any - such warranty, support, indemnity, or liability obligation is offered by - You alone, and You hereby agree to indemnify every Contributor for any - liability incurred by such Contributor as a result of warranty, support, - indemnity or liability terms You offer. You may include additional - disclaimers of warranty and limitations of liability specific to any - jurisdiction. - -4. Inability to Comply Due to Statute or Regulation - - If it is impossible for You to comply with any of the terms of this License - with respect to some or all of the Covered Software due to statute, - judicial order, or regulation then You must: (a) comply with the terms of - this License to the maximum extent possible; and (b) describe the - limitations and the code they affect. Such description must be placed in a - text file included with all distributions of the Covered Software under - this License. Except to the extent prohibited by statute or regulation, - such description must be sufficiently detailed for a recipient of ordinary - skill to be able to understand it. - -5. Termination - -5.1. The rights granted under this License will terminate automatically if You - fail to comply with any of its terms. However, if You become compliant, - then the rights granted under this License from a particular Contributor - are reinstated (a) provisionally, unless and until such Contributor - explicitly and finally terminates Your grants, and (b) on an ongoing - basis, if such Contributor fails to notify You of the non-compliance by - some reasonable means prior to 60 days after You have come back into - compliance. Moreover, Your grants from a particular Contributor are - reinstated on an ongoing basis if such Contributor notifies You of the - non-compliance by some reasonable means, this is the first time You have - received notice of non-compliance with this License from such - Contributor, and You become compliant prior to 30 days after Your receipt - of the notice. - -5.2. If You initiate litigation against any entity by asserting a patent - infringement claim (excluding declaratory judgment actions, - counter-claims, and cross-claims) alleging that a Contributor Version - directly or indirectly infringes any patent, then the rights granted to - You by any and all Contributors for the Covered Software under Section - 2.1 of this License shall terminate. - -5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user - license agreements (excluding distributors and resellers) which have been - validly granted by You or Your distributors under this License prior to - termination shall survive termination. - -6. Disclaimer of Warranty - - Covered Software is provided under this License on an "as is" basis, - without warranty of any kind, either expressed, implied, or statutory, - including, without limitation, warranties that the Covered Software is free - of defects, merchantable, fit for a particular purpose or non-infringing. - The entire risk as to the quality and performance of the Covered Software - is with You. Should any Covered Software prove defective in any respect, - You (not any Contributor) assume the cost of any necessary servicing, - repair, or correction. This disclaimer of warranty constitutes an essential - part of this License. No use of any Covered Software is authorized under - this License except under this disclaimer. - -7. Limitation of Liability - - Under no circumstances and under no legal theory, whether tort (including - negligence), contract, or otherwise, shall any Contributor, or anyone who - distributes Covered Software as permitted above, be liable to You for any - direct, indirect, special, incidental, or consequential damages of any - character including, without limitation, damages for lost profits, loss of - goodwill, work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses, even if such party shall have been - informed of the possibility of such damages. This limitation of liability - shall not apply to liability for death or personal injury resulting from - such party's negligence to the extent applicable law prohibits such - limitation. Some jurisdictions do not allow the exclusion or limitation of - incidental or consequential damages, so this exclusion and limitation may - not apply to You. - -8. Litigation - - Any litigation relating to this License may be brought only in the courts - of a jurisdiction where the defendant maintains its principal place of - business and such litigation shall be governed by laws of that - jurisdiction, without reference to its conflict-of-law provisions. Nothing - in this Section shall prevent a party's ability to bring cross-claims or - counter-claims. - -9. Miscellaneous - - This License represents the complete agreement concerning the subject - matter hereof. If any provision of this License is held to be - unenforceable, such provision shall be reformed only to the extent - necessary to make it enforceable. Any law or regulation which provides that - the language of a contract shall be construed against the drafter shall not - be used to construe this License against a Contributor. - - -10. Versions of the License - -10.1. New Versions - - Mozilla Foundation is the license steward. Except as provided in Section - 10.3, no one other than the license steward has the right to modify or - publish new versions of this License. Each version will be given a - distinguishing version number. - -10.2. Effect of New Versions - - You may distribute the Covered Software under the terms of the version - of the License under which You originally received the Covered Software, - or under the terms of any subsequent version published by the license - steward. - -10.3. Modified Versions - - If you create software not governed by this License, and you want to - create a new license for such software, you may create and use a - modified version of this License if you rename the license and remove - any references to the name of the license steward (except to note that - such modified license differs from this License). - -10.4. Distributing Source Code Form that is Incompatible With Secondary - Licenses If You choose to distribute Source Code Form that is - Incompatible With Secondary Licenses under the terms of this version of - the License, the notice described in Exhibit B of this License must be - attached. - -Exhibit A - Source Code Form License Notice - - This Source Code Form is subject to the - terms of the Mozilla Public License, v. - 2.0. If a copy of the MPL was not - distributed with this file, You can - obtain one at - http://mozilla.org/MPL/2.0/. - -If it is not possible or desirable to put the notice in a particular file, -then You may include the notice in a location (such as a LICENSE file in a -relevant directory) where a recipient would be likely to look for such a -notice. - -You may add additional accurate notices of copyright ownership. - -Exhibit B - "Incompatible With Secondary Licenses" Notice - - This Source Code Form is "Incompatible - With Secondary Licenses", as defined by - the Mozilla Public License, v. 2.0. diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/README.md b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/README.md deleted file mode 100644 index 33e58cfaf..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/README.md +++ /dev/null @@ -1,25 +0,0 @@ -golang-lru -========== - -This provides the `lru` package which implements a fixed-size -thread safe LRU cache. It is based on the cache in Groupcache. - -Documentation -============= - -Full docs are available on [Godoc](http://godoc.org/github.com/hashicorp/golang-lru) - -Example -======= - -Using the LRU is very simple: - -```go -l, _ := New(128) -for i := 0; i < 256; i++ { - l.Add(i, nil) -} -if l.Len() != 128 { - panic(fmt.Sprintf("bad len: %v", l.Len())) -} -``` diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/arc.go b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/arc.go deleted file mode 100644 index a2a252817..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/arc.go +++ /dev/null @@ -1,257 +0,0 @@ -package lru - -import ( - "sync" - - "github.com/hashicorp/golang-lru/simplelru" -) - -// ARCCache is a thread-safe fixed size Adaptive Replacement Cache (ARC). -// ARC is an enhancement over the standard LRU cache in that tracks both -// frequency and recency of use. This avoids a burst in access to new -// entries from evicting the frequently used older entries. It adds some -// additional tracking overhead to a standard LRU cache, computationally -// it is roughly 2x the cost, and the extra memory overhead is linear -// with the size of the cache. ARC has been patented by IBM, but is -// similar to the TwoQueueCache (2Q) which requires setting parameters. -type ARCCache struct { - size int // Size is the total capacity of the cache - p int // P is the dynamic preference towards T1 or T2 - - t1 *simplelru.LRU // T1 is the LRU for recently accessed items - b1 *simplelru.LRU // B1 is the LRU for evictions from t1 - - t2 *simplelru.LRU // T2 is the LRU for frequently accessed items - b2 *simplelru.LRU // B2 is the LRU for evictions from t2 - - lock sync.RWMutex -} - -// NewARC creates an ARC of the given size -func NewARC(size int) (*ARCCache, error) { - // Create the sub LRUs - b1, err := simplelru.NewLRU(size, nil) - if err != nil { - return nil, err - } - b2, err := simplelru.NewLRU(size, nil) - if err != nil { - return nil, err - } - t1, err := simplelru.NewLRU(size, nil) - if err != nil { - return nil, err - } - t2, err := simplelru.NewLRU(size, nil) - if err != nil { - return nil, err - } - - // Initialize the ARC - c := &ARCCache{ - size: size, - p: 0, - t1: t1, - b1: b1, - t2: t2, - b2: b2, - } - return c, nil -} - -// Get looks up a key's value from the cache. -func (c *ARCCache) Get(key interface{}) (interface{}, bool) { - c.lock.Lock() - defer c.lock.Unlock() - - // Ff the value is contained in T1 (recent), then - // promote it to T2 (frequent) - if val, ok := c.t1.Peek(key); ok { - c.t1.Remove(key) - c.t2.Add(key, val) - return val, ok - } - - // Check if the value is contained in T2 (frequent) - if val, ok := c.t2.Get(key); ok { - return val, ok - } - - // No hit - return nil, false -} - -// Add adds a value to the cache. -func (c *ARCCache) Add(key, value interface{}) { - c.lock.Lock() - defer c.lock.Unlock() - - // Check if the value is contained in T1 (recent), and potentially - // promote it to frequent T2 - if c.t1.Contains(key) { - c.t1.Remove(key) - c.t2.Add(key, value) - return - } - - // Check if the value is already in T2 (frequent) and update it - if c.t2.Contains(key) { - c.t2.Add(key, value) - return - } - - // Check if this value was recently evicted as part of the - // recently used list - if c.b1.Contains(key) { - // T1 set is too small, increase P appropriately - delta := 1 - b1Len := c.b1.Len() - b2Len := c.b2.Len() - if b2Len > b1Len { - delta = b2Len / b1Len - } - if c.p+delta >= c.size { - c.p = c.size - } else { - c.p += delta - } - - // Potentially need to make room in the cache - if c.t1.Len()+c.t2.Len() >= c.size { - c.replace(false) - } - - // Remove from B1 - c.b1.Remove(key) - - // Add the key to the frequently used list - c.t2.Add(key, value) - return - } - - // Check if this value was recently evicted as part of the - // frequently used list - if c.b2.Contains(key) { - // T2 set is too small, decrease P appropriately - delta := 1 - b1Len := c.b1.Len() - b2Len := c.b2.Len() - if b1Len > b2Len { - delta = b1Len / b2Len - } - if delta >= c.p { - c.p = 0 - } else { - c.p -= delta - } - - // Potentially need to make room in the cache - if c.t1.Len()+c.t2.Len() >= c.size { - c.replace(true) - } - - // Remove from B2 - c.b2.Remove(key) - - // Add the key to the frequntly used list - c.t2.Add(key, value) - return - } - - // Potentially need to make room in the cache - if c.t1.Len()+c.t2.Len() >= c.size { - c.replace(false) - } - - // Keep the size of the ghost buffers trim - if c.b1.Len() > c.size-c.p { - c.b1.RemoveOldest() - } - if c.b2.Len() > c.p { - c.b2.RemoveOldest() - } - - // Add to the recently seen list - c.t1.Add(key, value) - return -} - -// replace is used to adaptively evict from either T1 or T2 -// based on the current learned value of P -func (c *ARCCache) replace(b2ContainsKey bool) { - t1Len := c.t1.Len() - if t1Len > 0 && (t1Len > c.p || (t1Len == c.p && b2ContainsKey)) { - k, _, ok := c.t1.RemoveOldest() - if ok { - c.b1.Add(k, nil) - } - } else { - k, _, ok := c.t2.RemoveOldest() - if ok { - c.b2.Add(k, nil) - } - } -} - -// Len returns the number of cached entries -func (c *ARCCache) Len() int { - c.lock.RLock() - defer c.lock.RUnlock() - return c.t1.Len() + c.t2.Len() -} - -// Keys returns all the cached keys -func (c *ARCCache) Keys() []interface{} { - c.lock.RLock() - defer c.lock.RUnlock() - k1 := c.t1.Keys() - k2 := c.t2.Keys() - return append(k1, k2...) -} - -// Remove is used to purge a key from the cache -func (c *ARCCache) Remove(key interface{}) { - c.lock.Lock() - defer c.lock.Unlock() - if c.t1.Remove(key) { - return - } - if c.t2.Remove(key) { - return - } - if c.b1.Remove(key) { - return - } - if c.b2.Remove(key) { - return - } -} - -// Purge is used to clear the cache -func (c *ARCCache) Purge() { - c.lock.Lock() - defer c.lock.Unlock() - c.t1.Purge() - c.t2.Purge() - c.b1.Purge() - c.b2.Purge() -} - -// Contains is used to check if the cache contains a key -// without updating recency or frequency. -func (c *ARCCache) Contains(key interface{}) bool { - c.lock.RLock() - defer c.lock.RUnlock() - return c.t1.Contains(key) || c.t2.Contains(key) -} - -// Peek is used to inspect the cache value of a key -// without updating recency or frequency. -func (c *ARCCache) Peek(key interface{}) (interface{}, bool) { - c.lock.RLock() - defer c.lock.RUnlock() - if val, ok := c.t1.Peek(key); ok { - return val, ok - } - return c.t2.Peek(key) -} diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/lru.go b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/lru.go deleted file mode 100644 index a6285f989..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/lru.go +++ /dev/null @@ -1,114 +0,0 @@ -// This package provides a simple LRU cache. It is based on the -// LRU implementation in groupcache: -// https://github.com/golang/groupcache/tree/master/lru -package lru - -import ( - "sync" - - "github.com/hashicorp/golang-lru/simplelru" -) - -// Cache is a thread-safe fixed size LRU cache. -type Cache struct { - lru *simplelru.LRU - lock sync.RWMutex -} - -// New creates an LRU of the given size -func New(size int) (*Cache, error) { - return NewWithEvict(size, nil) -} - -// NewWithEvict constructs a fixed size cache with the given eviction -// callback. -func NewWithEvict(size int, onEvicted func(key interface{}, value interface{})) (*Cache, error) { - lru, err := simplelru.NewLRU(size, simplelru.EvictCallback(onEvicted)) - if err != nil { - return nil, err - } - c := &Cache{ - lru: lru, - } - return c, nil -} - -// Purge is used to completely clear the cache -func (c *Cache) Purge() { - c.lock.Lock() - c.lru.Purge() - c.lock.Unlock() -} - -// Add adds a value to the cache. Returns true if an eviction occurred. -func (c *Cache) Add(key, value interface{}) bool { - c.lock.Lock() - defer c.lock.Unlock() - return c.lru.Add(key, value) -} - -// Get looks up a key's value from the cache. -func (c *Cache) Get(key interface{}) (interface{}, bool) { - c.lock.Lock() - defer c.lock.Unlock() - return c.lru.Get(key) -} - -// Check if a key is in the cache, without updating the recent-ness -// or deleting it for being stale. -func (c *Cache) Contains(key interface{}) bool { - c.lock.RLock() - defer c.lock.RUnlock() - return c.lru.Contains(key) -} - -// Returns the key value (or undefined if not found) without updating -// the "recently used"-ness of the key. -func (c *Cache) Peek(key interface{}) (interface{}, bool) { - c.lock.RLock() - defer c.lock.RUnlock() - return c.lru.Peek(key) -} - -// ContainsOrAdd checks if a key is in the cache without updating the -// recent-ness or deleting it for being stale, and if not, adds the value. -// Returns whether found and whether an eviction occurred. -func (c *Cache) ContainsOrAdd(key, value interface{}) (ok, evict bool) { - c.lock.Lock() - defer c.lock.Unlock() - - if c.lru.Contains(key) { - return true, false - } else { - evict := c.lru.Add(key, value) - return false, evict - } -} - -// Remove removes the provided key from the cache. -func (c *Cache) Remove(key interface{}) { - c.lock.Lock() - c.lru.Remove(key) - c.lock.Unlock() -} - -// RemoveOldest removes the oldest item from the cache. -func (c *Cache) RemoveOldest() { - c.lock.Lock() - c.lru.RemoveOldest() - c.lock.Unlock() -} - -// Keys returns a slice of the keys in the cache, from oldest to newest. -func (c *Cache) Keys() []interface{} { - c.lock.RLock() - defer c.lock.RUnlock() - return c.lru.Keys() -} - -// Len returns the number of items in the cache. -func (c *Cache) Len() int { - c.lock.RLock() - defer c.lock.RUnlock() - return c.lru.Len() -} diff --git a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/simplelru/lru.go b/Godeps/_workspace/src/github.com/hashicorp/golang-lru/simplelru/lru.go deleted file mode 100644 index 68d097a1c..000000000 --- a/Godeps/_workspace/src/github.com/hashicorp/golang-lru/simplelru/lru.go +++ /dev/null @@ -1,160 +0,0 @@ -package simplelru - -import ( - "container/list" - "errors" -) - -// EvictCallback is used to get a callback when a cache entry is evicted -type EvictCallback func(key interface{}, value interface{}) - -// LRU implements a non-thread safe fixed size LRU cache -type LRU struct { - size int - evictList *list.List - items map[interface{}]*list.Element - onEvict EvictCallback -} - -// entry is used to hold a value in the evictList -type entry struct { - key interface{} - value interface{} -} - -// NewLRU constructs an LRU of the given size -func NewLRU(size int, onEvict EvictCallback) (*LRU, error) { - if size <= 0 { - return nil, errors.New("Must provide a positive size") - } - c := &LRU{ - size: size, - evictList: list.New(), - items: make(map[interface{}]*list.Element), - onEvict: onEvict, - } - return c, nil -} - -// Purge is used to completely clear the cache -func (c *LRU) Purge() { - for k, v := range c.items { - if c.onEvict != nil { - c.onEvict(k, v.Value.(*entry).value) - } - delete(c.items, k) - } - c.evictList.Init() -} - -// Add adds a value to the cache. Returns true if an eviction occured. -func (c *LRU) Add(key, value interface{}) bool { - // Check for existing item - if ent, ok := c.items[key]; ok { - c.evictList.MoveToFront(ent) - ent.Value.(*entry).value = value - return false - } - - // Add new item - ent := &entry{key, value} - entry := c.evictList.PushFront(ent) - c.items[key] = entry - - evict := c.evictList.Len() > c.size - // Verify size not exceeded - if evict { - c.removeOldest() - } - return evict -} - -// Get looks up a key's value from the cache. -func (c *LRU) Get(key interface{}) (value interface{}, ok bool) { - if ent, ok := c.items[key]; ok { - c.evictList.MoveToFront(ent) - return ent.Value.(*entry).value, true - } - return -} - -// Check if a key is in the cache, without updating the recent-ness -// or deleting it for being stale. -func (c *LRU) Contains(key interface{}) (ok bool) { - _, ok = c.items[key] - return ok -} - -// Returns the key value (or undefined if not found) without updating -// the "recently used"-ness of the key. -func (c *LRU) Peek(key interface{}) (value interface{}, ok bool) { - if ent, ok := c.items[key]; ok { - return ent.Value.(*entry).value, true - } - return nil, ok -} - -// Remove removes the provided key from the cache, returning if the -// key was contained. -func (c *LRU) Remove(key interface{}) bool { - if ent, ok := c.items[key]; ok { - c.removeElement(ent) - return true - } - return false -} - -// RemoveOldest removes the oldest item from the cache. -func (c *LRU) RemoveOldest() (interface{}, interface{}, bool) { - ent := c.evictList.Back() - if ent != nil { - c.removeElement(ent) - kv := ent.Value.(*entry) - return kv.key, kv.value, true - } - return nil, nil, false -} - -// GetOldest returns the oldest entry -func (c *LRU) GetOldest() (interface{}, interface{}, bool) { - ent := c.evictList.Back() - if ent != nil { - kv := ent.Value.(*entry) - return kv.key, kv.value, true - } - return nil, nil, false -} - -// Keys returns a slice of the keys in the cache, from oldest to newest. -func (c *LRU) Keys() []interface{} { - keys := make([]interface{}, len(c.items)) - i := 0 - for ent := c.evictList.Back(); ent != nil; ent = ent.Prev() { - keys[i] = ent.Value.(*entry).key - i++ - } - return keys -} - -// Len returns the number of items in the cache. -func (c *LRU) Len() int { - return c.evictList.Len() -} - -// removeOldest removes the oldest item from the cache. -func (c *LRU) removeOldest() { - ent := c.evictList.Back() - if ent != nil { - c.removeElement(ent) - } -} - -// removeElement is used to remove a given list element from the cache -func (c *LRU) removeElement(e *list.Element) { - c.evictList.Remove(e) - kv := e.Value.(*entry) - delete(c.items, kv.key) - if c.onEvict != nil { - c.onEvict(kv.key, kv.value) - } -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/.gitignore b/Godeps/_workspace/src/github.com/huin/goupnp/.gitignore deleted file mode 100644 index 09ef375e8..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/gotasks/specs diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/LICENSE b/Godeps/_workspace/src/github.com/huin/goupnp/LICENSE deleted file mode 100644 index 252e3d639..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/LICENSE +++ /dev/null @@ -1,23 +0,0 @@ -Copyright (c) 2013, John Beisley -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/README.md b/Godeps/_workspace/src/github.com/huin/goupnp/README.md deleted file mode 100644 index a228ccea6..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/README.md +++ /dev/null @@ -1,44 +0,0 @@ -goupnp is a UPnP client library for Go - -Installation ------------- - -Run `go get -u github.com/huin/goupnp`. - -Documentation -------------- - -All doc links below are for ![GoDoc](https://godoc.org/github.com/huin/goupnp?status.svg). - -Supported DCPs (you probably want to start with one of these): -* [av1](https://godoc.org/github.com/huin/goupnp/dcps/av1) - Client for UPnP Device Control Protocol MediaServer v1 and MediaRenderer v1. -* [internetgateway1](https://godoc.org/github.com/huin/goupnp/dcps/internetgateway1) - Client for UPnP Device Control Protocol Internet Gateway Device v1. -* [internetgateway2](https://godoc.org/github.com/huin/goupnp/dcps/internetgateway2) - Client for UPnP Device Control Protocol Internet Gateway Device v2. - -Core components: -* [(goupnp)](https://godoc.org/github.com/huin/goupnp) core library - contains datastructures and utilities typically used by the implemented DCPs. -* [httpu](https://godoc.org/github.com/huin/goupnp/httpu) HTTPU implementation, underlies SSDP. -* [ssdp](https://godoc.org/github.com/huin/goupnp/ssdp) SSDP client implementation (simple service discovery protocol) - used to discover UPnP services on a network. -* [soap](https://godoc.org/github.com/huin/goupnp/soap) SOAP client implementation (simple object access protocol) - used to communicate with discovered services. - - -Regenerating dcps generated source code: ----------------------------------------- - -1. Install gotasks: `go get -u github.com/jingweno/gotask` -2. Change to the gotasks directory: `cd gotasks` -3. Run specgen task: `gotask specgen` - -Supporting additional UPnP devices and services: ------------------------------------------------- - -Supporting additional services is, in the trivial case, simply a matter of -adding the service to the `dcpMetadata` whitelist in `gotasks/specgen_task.go`, -regenerating the source code (see above), and committing that source code. - -However, it would be helpful if anyone needing such a service could test the -service against the service they have, and then reporting any trouble -encountered as an [issue on this -project](https://github.com/huin/goupnp/issues/new). If it just works, then -please report at least minimal working functionality as an issue, and -optionally contribute the metadata upstream. diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_httpu_serving/example_httpu_serving.go b/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_httpu_serving/example_httpu_serving.go deleted file mode 100644 index d9d9daa93..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_httpu_serving/example_httpu_serving.go +++ /dev/null @@ -1,20 +0,0 @@ -package main - -import ( - "log" - "net/http" - - "github.com/huin/goupnp/httpu" -) - -func main() { - srv := httpu.Server{ - Addr: "239.255.255.250:1900", - Multicast: true, - Handler: httpu.HandlerFunc(func(r *http.Request) { - log.Printf("Got %s %s message from %v: %v", r.Method, r.URL.Path, r.RemoteAddr, r.Header) - }), - } - err := srv.ListenAndServe() - log.Printf("Serving failed with error: %v", err) -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_internetgateway1/example_internetgateway1.go b/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_internetgateway1/example_internetgateway1.go deleted file mode 100644 index 29e8adc8b..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_internetgateway1/example_internetgateway1.go +++ /dev/null @@ -1,67 +0,0 @@ -package main - -import ( - "fmt" - "log" - - "github.com/huin/goupnp/dcps/internetgateway1" -) - -func main() { - clients, errors, err := internetgateway1.NewWANPPPConnection1Clients() - if err != nil { - log.Fatal(err) - } - - fmt.Printf("Got %d errors finding servers and %d successfully discovered.\n", - len(errors), len(clients)) - for i, e := range errors { - fmt.Printf("Error finding server #%d: %v\n", i+1, e) - } - - for _, c := range clients { - dev := &c.ServiceClient.RootDevice.Device - srv := c.ServiceClient.Service - fmt.Println(dev.FriendlyName, " :: ", srv.String()) - scpd, err := srv.RequestSCDP() - if err != nil { - fmt.Printf(" Error requesting service SCPD: %v\n", err) - } else { - fmt.Println(" Available actions:") - for _, action := range scpd.Actions { - fmt.Printf(" * %s\n", action.Name) - for _, arg := range action.Arguments { - var varDesc string - if stateVar := scpd.GetStateVariable(arg.RelatedStateVariable); stateVar != nil { - varDesc = fmt.Sprintf(" (%s)", stateVar.DataType.Name) - } - fmt.Printf(" * [%s] %s%s\n", arg.Direction, arg.Name, varDesc) - } - } - } - - if scpd == nil || scpd.GetAction("GetExternalIPAddress") != nil { - ip, err := c.GetExternalIPAddress() - fmt.Println("GetExternalIPAddress: ", ip, err) - } - - if scpd == nil || scpd.GetAction("GetStatusInfo") != nil { - status, lastErr, uptime, err := c.GetStatusInfo() - fmt.Println("GetStatusInfo: ", status, lastErr, uptime, err) - } - - if scpd == nil || scpd.GetAction("GetIdleDisconnectTime") != nil { - idleTime, err := c.GetIdleDisconnectTime() - fmt.Println("GetIdleDisconnectTime: ", idleTime, err) - } - - if scpd == nil || scpd.GetAction("AddPortMapping") != nil { - err := c.AddPortMapping("", 5000, "TCP", 5001, "192.168.1.2", true, "Test port mapping", 0) - fmt.Println("AddPortMapping: ", err) - } - if scpd == nil || scpd.GetAction("DeletePortMapping") != nil { - err := c.DeletePortMapping("", 5000, "TCP") - fmt.Println("DeletePortMapping: ", err) - } - } -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_ssdp_registry/example_ssdp_registry.go b/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_ssdp_registry/example_ssdp_registry.go deleted file mode 100644 index 05f0df003..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_ssdp_registry/example_ssdp_registry.go +++ /dev/null @@ -1,27 +0,0 @@ -package main - -import ( - "log" - - "github.com/huin/goupnp/ssdp" -) - -func main() { - c := make(chan ssdp.Update) - srv, reg := ssdp.NewServerAndRegistry() - reg.AddListener(c) - go listener(c) - if err := srv.ListenAndServe(); err != nil { - log.Print("ListenAndServe failed: ", err) - } -} - -func listener(c <-chan ssdp.Update) { - for u := range c { - if u.Entry != nil { - log.Printf("Event: %v USN: %s Entry: %#v", u.EventType, u.USN, *u.Entry) - } else { - log.Printf("Event: %v USN: %s Entry: ", u.EventType, u.USN) - } - } -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/dcps/av1/av1.go b/Godeps/_workspace/src/github.com/huin/goupnp/dcps/av1/av1.go deleted file mode 100644 index 5f9683d1f..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/dcps/av1/av1.go +++ /dev/null @@ -1,8452 +0,0 @@ -// Client for UPnP Device Control Protocol MediaServer v1 and MediaRenderer v1. -// -// This DCP is documented in detail at: http://upnp.org/specs/av/av1/ -// -// Typically, use one of the New* functions to create clients for services. -package av1 - -// Generated file - do not edit by hand. See README.md - -import ( - "net/url" - "time" - - "github.com/huin/goupnp" - "github.com/huin/goupnp/soap" -) - -// Hack to avoid Go complaining if time isn't used. -var _ time.Time - -// Device URNs: -const () - -// Service URNs: -const ( - URN_AVTransport_1 = "urn:schemas-upnp-org:service:AVTransport:1" - URN_AVTransport_2 = "urn:schemas-upnp-org:service:AVTransport:2" - URN_ConnectionManager_1 = "urn:schemas-upnp-org:service:ConnectionManager:1" - URN_ConnectionManager_2 = "urn:schemas-upnp-org:service:ConnectionManager:2" - URN_ContentDirectory_1 = "urn:schemas-upnp-org:service:ContentDirectory:1" - URN_ContentDirectory_2 = "urn:schemas-upnp-org:service:ContentDirectory:2" - URN_ContentDirectory_3 = "urn:schemas-upnp-org:service:ContentDirectory:3" - URN_RenderingControl_1 = "urn:schemas-upnp-org:service:RenderingControl:1" - URN_RenderingControl_2 = "urn:schemas-upnp-org:service:RenderingControl:2" - URN_ScheduledRecording_1 = "urn:schemas-upnp-org:service:ScheduledRecording:1" - URN_ScheduledRecording_2 = "urn:schemas-upnp-org:service:ScheduledRecording:2" -) - -// AVTransport1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:AVTransport:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type AVTransport1 struct { - goupnp.ServiceClient -} - -// NewAVTransport1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewAVTransport1Clients() (clients []*AVTransport1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_AVTransport_1); err != nil { - return - } - clients = newAVTransport1ClientsFromGenericClients(genericClients) - return -} - -// NewAVTransport1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewAVTransport1ClientsByURL(loc *url.URL) ([]*AVTransport1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_AVTransport_1) - if err != nil { - return nil, err - } - return newAVTransport1ClientsFromGenericClients(genericClients), nil -} - -// NewAVTransport1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewAVTransport1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*AVTransport1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_AVTransport_1) - if err != nil { - return nil, err - } - return newAVTransport1ClientsFromGenericClients(genericClients), nil -} - -func newAVTransport1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*AVTransport1 { - clients := make([]*AVTransport1, len(genericClients)) - for i := range genericClients { - clients[i] = &AVTransport1{genericClients[i]} - } - return clients -} - -func (client *AVTransport1) SetAVTransportURI(InstanceID uint32, CurrentURI string, CurrentURIMetaData string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - CurrentURI string - - CurrentURIMetaData string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.CurrentURI, err = soap.MarshalString(CurrentURI); err != nil { - return - } - if request.CurrentURIMetaData, err = soap.MarshalString(CurrentURIMetaData); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "SetAVTransportURI", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) SetNextAVTransportURI(InstanceID uint32, NextURI string, NextURIMetaData string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - NextURI string - - NextURIMetaData string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.NextURI, err = soap.MarshalString(NextURI); err != nil { - return - } - if request.NextURIMetaData, err = soap.MarshalString(NextURIMetaData); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "SetNextAVTransportURI", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NrTracks: allowed value range: minimum=0 -func (client *AVTransport1) GetMediaInfo(InstanceID uint32) (NrTracks uint32, MediaDuration string, CurrentURI string, CurrentURIMetaData string, NextURI string, NextURIMetaData string, PlayMedium string, RecordMedium string, WriteStatus string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NrTracks string - - MediaDuration string - - CurrentURI string - - CurrentURIMetaData string - - NextURI string - - NextURIMetaData string - - PlayMedium string - - RecordMedium string - - WriteStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "GetMediaInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NrTracks, err = soap.UnmarshalUi4(response.NrTracks); err != nil { - return - } - if MediaDuration, err = soap.UnmarshalString(response.MediaDuration); err != nil { - return - } - if CurrentURI, err = soap.UnmarshalString(response.CurrentURI); err != nil { - return - } - if CurrentURIMetaData, err = soap.UnmarshalString(response.CurrentURIMetaData); err != nil { - return - } - if NextURI, err = soap.UnmarshalString(response.NextURI); err != nil { - return - } - if NextURIMetaData, err = soap.UnmarshalString(response.NextURIMetaData); err != nil { - return - } - if PlayMedium, err = soap.UnmarshalString(response.PlayMedium); err != nil { - return - } - if RecordMedium, err = soap.UnmarshalString(response.RecordMedium); err != nil { - return - } - if WriteStatus, err = soap.UnmarshalString(response.WriteStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentTransportState: allowed values: STOPPED, PLAYING -// -// * CurrentTransportStatus: allowed values: OK, ERROR_OCCURRED -// -// * CurrentSpeed: allowed values: 1 -func (client *AVTransport1) GetTransportInfo(InstanceID uint32) (CurrentTransportState string, CurrentTransportStatus string, CurrentSpeed string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentTransportState string - - CurrentTransportStatus string - - CurrentSpeed string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "GetTransportInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentTransportState, err = soap.UnmarshalString(response.CurrentTransportState); err != nil { - return - } - if CurrentTransportStatus, err = soap.UnmarshalString(response.CurrentTransportStatus); err != nil { - return - } - if CurrentSpeed, err = soap.UnmarshalString(response.CurrentSpeed); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * Track: allowed value range: minimum=0, step=1 -func (client *AVTransport1) GetPositionInfo(InstanceID uint32) (Track uint32, TrackDuration string, TrackMetaData string, TrackURI string, RelTime string, AbsTime string, RelCount int32, AbsCount int32, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Track string - - TrackDuration string - - TrackMetaData string - - TrackURI string - - RelTime string - - AbsTime string - - RelCount string - - AbsCount string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "GetPositionInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Track, err = soap.UnmarshalUi4(response.Track); err != nil { - return - } - if TrackDuration, err = soap.UnmarshalString(response.TrackDuration); err != nil { - return - } - if TrackMetaData, err = soap.UnmarshalString(response.TrackMetaData); err != nil { - return - } - if TrackURI, err = soap.UnmarshalString(response.TrackURI); err != nil { - return - } - if RelTime, err = soap.UnmarshalString(response.RelTime); err != nil { - return - } - if AbsTime, err = soap.UnmarshalString(response.AbsTime); err != nil { - return - } - if RelCount, err = soap.UnmarshalI4(response.RelCount); err != nil { - return - } - if AbsCount, err = soap.UnmarshalI4(response.AbsCount); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) GetDeviceCapabilities(InstanceID uint32) (PlayMedia string, RecMedia string, RecQualityModes string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PlayMedia string - - RecMedia string - - RecQualityModes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "GetDeviceCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PlayMedia, err = soap.UnmarshalString(response.PlayMedia); err != nil { - return - } - if RecMedia, err = soap.UnmarshalString(response.RecMedia); err != nil { - return - } - if RecQualityModes, err = soap.UnmarshalString(response.RecQualityModes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * PlayMode: allowed values: NORMAL -func (client *AVTransport1) GetTransportSettings(InstanceID uint32) (PlayMode string, RecQualityMode string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PlayMode string - - RecQualityMode string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "GetTransportSettings", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PlayMode, err = soap.UnmarshalString(response.PlayMode); err != nil { - return - } - if RecQualityMode, err = soap.UnmarshalString(response.RecQualityMode); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) Stop(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Stop", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Speed: allowed values: 1 - -func (client *AVTransport1) Play(InstanceID uint32, Speed string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Speed string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Speed, err = soap.MarshalString(Speed); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Play", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) Pause(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Pause", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) Record(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Record", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Unit: allowed values: TRACK_NR - -func (client *AVTransport1) Seek(InstanceID uint32, Unit string, Target string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Unit string - - Target string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Unit, err = soap.MarshalString(Unit); err != nil { - return - } - if request.Target, err = soap.MarshalString(Target); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Seek", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) Next(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Next", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) Previous(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "Previous", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewPlayMode: allowed values: NORMAL - -func (client *AVTransport1) SetPlayMode(InstanceID uint32, NewPlayMode string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - NewPlayMode string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.NewPlayMode, err = soap.MarshalString(NewPlayMode); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "SetPlayMode", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) SetRecordQualityMode(InstanceID uint32, NewRecordQualityMode string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - NewRecordQualityMode string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.NewRecordQualityMode, err = soap.MarshalString(NewRecordQualityMode); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "SetRecordQualityMode", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport1) GetCurrentTransportActions(InstanceID uint32) (Actions string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Actions string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_1, "GetCurrentTransportActions", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Actions, err = soap.UnmarshalString(response.Actions); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// AVTransport2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:AVTransport:2". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type AVTransport2 struct { - goupnp.ServiceClient -} - -// NewAVTransport2Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewAVTransport2Clients() (clients []*AVTransport2, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_AVTransport_2); err != nil { - return - } - clients = newAVTransport2ClientsFromGenericClients(genericClients) - return -} - -// NewAVTransport2ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewAVTransport2ClientsByURL(loc *url.URL) ([]*AVTransport2, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_AVTransport_2) - if err != nil { - return nil, err - } - return newAVTransport2ClientsFromGenericClients(genericClients), nil -} - -// NewAVTransport2ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewAVTransport2ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*AVTransport2, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_AVTransport_2) - if err != nil { - return nil, err - } - return newAVTransport2ClientsFromGenericClients(genericClients), nil -} - -func newAVTransport2ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*AVTransport2 { - clients := make([]*AVTransport2, len(genericClients)) - for i := range genericClients { - clients[i] = &AVTransport2{genericClients[i]} - } - return clients -} - -func (client *AVTransport2) SetAVTransportURI(InstanceID uint32, CurrentURI string, CurrentURIMetaData string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - CurrentURI string - - CurrentURIMetaData string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.CurrentURI, err = soap.MarshalString(CurrentURI); err != nil { - return - } - if request.CurrentURIMetaData, err = soap.MarshalString(CurrentURIMetaData); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "SetAVTransportURI", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) SetNextAVTransportURI(InstanceID uint32, NextURI string, NextURIMetaData string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - NextURI string - - NextURIMetaData string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.NextURI, err = soap.MarshalString(NextURI); err != nil { - return - } - if request.NextURIMetaData, err = soap.MarshalString(NextURIMetaData); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "SetNextAVTransportURI", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NrTracks: allowed value range: minimum=0 -func (client *AVTransport2) GetMediaInfo(InstanceID uint32) (NrTracks uint32, MediaDuration string, CurrentURI string, CurrentURIMetaData string, NextURI string, NextURIMetaData string, PlayMedium string, RecordMedium string, WriteStatus string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NrTracks string - - MediaDuration string - - CurrentURI string - - CurrentURIMetaData string - - NextURI string - - NextURIMetaData string - - PlayMedium string - - RecordMedium string - - WriteStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetMediaInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NrTracks, err = soap.UnmarshalUi4(response.NrTracks); err != nil { - return - } - if MediaDuration, err = soap.UnmarshalString(response.MediaDuration); err != nil { - return - } - if CurrentURI, err = soap.UnmarshalString(response.CurrentURI); err != nil { - return - } - if CurrentURIMetaData, err = soap.UnmarshalString(response.CurrentURIMetaData); err != nil { - return - } - if NextURI, err = soap.UnmarshalString(response.NextURI); err != nil { - return - } - if NextURIMetaData, err = soap.UnmarshalString(response.NextURIMetaData); err != nil { - return - } - if PlayMedium, err = soap.UnmarshalString(response.PlayMedium); err != nil { - return - } - if RecordMedium, err = soap.UnmarshalString(response.RecordMedium); err != nil { - return - } - if WriteStatus, err = soap.UnmarshalString(response.WriteStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentType: allowed values: NO_MEDIA, TRACK_AWARE, TRACK_UNAWARE -// -// * NrTracks: allowed value range: minimum=0 -func (client *AVTransport2) GetMediaInfo_Ext(InstanceID uint32) (CurrentType string, NrTracks uint32, MediaDuration string, CurrentURI string, CurrentURIMetaData string, NextURI string, NextURIMetaData string, PlayMedium string, RecordMedium string, WriteStatus string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentType string - - NrTracks string - - MediaDuration string - - CurrentURI string - - CurrentURIMetaData string - - NextURI string - - NextURIMetaData string - - PlayMedium string - - RecordMedium string - - WriteStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetMediaInfo_Ext", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentType, err = soap.UnmarshalString(response.CurrentType); err != nil { - return - } - if NrTracks, err = soap.UnmarshalUi4(response.NrTracks); err != nil { - return - } - if MediaDuration, err = soap.UnmarshalString(response.MediaDuration); err != nil { - return - } - if CurrentURI, err = soap.UnmarshalString(response.CurrentURI); err != nil { - return - } - if CurrentURIMetaData, err = soap.UnmarshalString(response.CurrentURIMetaData); err != nil { - return - } - if NextURI, err = soap.UnmarshalString(response.NextURI); err != nil { - return - } - if NextURIMetaData, err = soap.UnmarshalString(response.NextURIMetaData); err != nil { - return - } - if PlayMedium, err = soap.UnmarshalString(response.PlayMedium); err != nil { - return - } - if RecordMedium, err = soap.UnmarshalString(response.RecordMedium); err != nil { - return - } - if WriteStatus, err = soap.UnmarshalString(response.WriteStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentTransportState: allowed values: STOPPED, PLAYING -// -// * CurrentTransportStatus: allowed values: OK, ERROR_OCCURRED -// -// * CurrentSpeed: allowed values: 1 -func (client *AVTransport2) GetTransportInfo(InstanceID uint32) (CurrentTransportState string, CurrentTransportStatus string, CurrentSpeed string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentTransportState string - - CurrentTransportStatus string - - CurrentSpeed string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetTransportInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentTransportState, err = soap.UnmarshalString(response.CurrentTransportState); err != nil { - return - } - if CurrentTransportStatus, err = soap.UnmarshalString(response.CurrentTransportStatus); err != nil { - return - } - if CurrentSpeed, err = soap.UnmarshalString(response.CurrentSpeed); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * Track: allowed value range: minimum=0, step=1 -func (client *AVTransport2) GetPositionInfo(InstanceID uint32) (Track uint32, TrackDuration string, TrackMetaData string, TrackURI string, RelTime string, AbsTime string, RelCount int32, AbsCount int32, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Track string - - TrackDuration string - - TrackMetaData string - - TrackURI string - - RelTime string - - AbsTime string - - RelCount string - - AbsCount string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetPositionInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Track, err = soap.UnmarshalUi4(response.Track); err != nil { - return - } - if TrackDuration, err = soap.UnmarshalString(response.TrackDuration); err != nil { - return - } - if TrackMetaData, err = soap.UnmarshalString(response.TrackMetaData); err != nil { - return - } - if TrackURI, err = soap.UnmarshalString(response.TrackURI); err != nil { - return - } - if RelTime, err = soap.UnmarshalString(response.RelTime); err != nil { - return - } - if AbsTime, err = soap.UnmarshalString(response.AbsTime); err != nil { - return - } - if RelCount, err = soap.UnmarshalI4(response.RelCount); err != nil { - return - } - if AbsCount, err = soap.UnmarshalI4(response.AbsCount); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) GetDeviceCapabilities(InstanceID uint32) (PlayMedia string, RecMedia string, RecQualityModes string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PlayMedia string - - RecMedia string - - RecQualityModes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetDeviceCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PlayMedia, err = soap.UnmarshalString(response.PlayMedia); err != nil { - return - } - if RecMedia, err = soap.UnmarshalString(response.RecMedia); err != nil { - return - } - if RecQualityModes, err = soap.UnmarshalString(response.RecQualityModes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * PlayMode: allowed values: NORMAL -func (client *AVTransport2) GetTransportSettings(InstanceID uint32) (PlayMode string, RecQualityMode string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PlayMode string - - RecQualityMode string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetTransportSettings", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PlayMode, err = soap.UnmarshalString(response.PlayMode); err != nil { - return - } - if RecQualityMode, err = soap.UnmarshalString(response.RecQualityMode); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) Stop(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Stop", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Speed: allowed values: 1 - -func (client *AVTransport2) Play(InstanceID uint32, Speed string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Speed string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Speed, err = soap.MarshalString(Speed); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Play", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) Pause(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Pause", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) Record(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Record", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Unit: allowed values: TRACK_NR - -func (client *AVTransport2) Seek(InstanceID uint32, Unit string, Target string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Unit string - - Target string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Unit, err = soap.MarshalString(Unit); err != nil { - return - } - if request.Target, err = soap.MarshalString(Target); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Seek", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) Next(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Next", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) Previous(InstanceID uint32) (err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "Previous", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewPlayMode: allowed values: NORMAL - -func (client *AVTransport2) SetPlayMode(InstanceID uint32, NewPlayMode string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - NewPlayMode string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.NewPlayMode, err = soap.MarshalString(NewPlayMode); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "SetPlayMode", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) SetRecordQualityMode(InstanceID uint32, NewRecordQualityMode string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - NewRecordQualityMode string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.NewRecordQualityMode, err = soap.MarshalString(NewRecordQualityMode); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "SetRecordQualityMode", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) GetCurrentTransportActions(InstanceID uint32) (Actions string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Actions string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetCurrentTransportActions", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Actions, err = soap.UnmarshalString(response.Actions); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentDRMState: allowed values: OK -func (client *AVTransport2) GetDRMState(InstanceID uint32) (CurrentDRMState string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentDRMState string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetDRMState", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentDRMState, err = soap.UnmarshalString(response.CurrentDRMState); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) GetStateVariables(InstanceID uint32, StateVariableList string) (StateVariableValuePairs string, err error) { - // Request structure. - request := &struct { - InstanceID string - - StateVariableList string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.StateVariableList, err = soap.MarshalString(StateVariableList); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - StateVariableValuePairs string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "GetStateVariables", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if StateVariableValuePairs, err = soap.UnmarshalString(response.StateVariableValuePairs); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *AVTransport2) SetStateVariables(InstanceID uint32, AVTransportUDN string, ServiceType string, ServiceId string, StateVariableValuePairs string) (StateVariableList string, err error) { - // Request structure. - request := &struct { - InstanceID string - - AVTransportUDN string - - ServiceType string - - ServiceId string - - StateVariableValuePairs string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.AVTransportUDN, err = soap.MarshalString(AVTransportUDN); err != nil { - return - } - if request.ServiceType, err = soap.MarshalString(ServiceType); err != nil { - return - } - if request.ServiceId, err = soap.MarshalString(ServiceId); err != nil { - return - } - if request.StateVariableValuePairs, err = soap.MarshalString(StateVariableValuePairs); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - StateVariableList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_AVTransport_2, "SetStateVariables", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if StateVariableList, err = soap.UnmarshalString(response.StateVariableList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ConnectionManager1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ConnectionManager:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ConnectionManager1 struct { - goupnp.ServiceClient -} - -// NewConnectionManager1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewConnectionManager1Clients() (clients []*ConnectionManager1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ConnectionManager_1); err != nil { - return - } - clients = newConnectionManager1ClientsFromGenericClients(genericClients) - return -} - -// NewConnectionManager1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewConnectionManager1ClientsByURL(loc *url.URL) ([]*ConnectionManager1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ConnectionManager_1) - if err != nil { - return nil, err - } - return newConnectionManager1ClientsFromGenericClients(genericClients), nil -} - -// NewConnectionManager1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewConnectionManager1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ConnectionManager1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ConnectionManager_1) - if err != nil { - return nil, err - } - return newConnectionManager1ClientsFromGenericClients(genericClients), nil -} - -func newConnectionManager1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ConnectionManager1 { - clients := make([]*ConnectionManager1, len(genericClients)) - for i := range genericClients { - clients[i] = &ConnectionManager1{genericClients[i]} - } - return clients -} - -func (client *ConnectionManager1) GetProtocolInfo() (Source string, Sink string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Source string - - Sink string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_1, "GetProtocolInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Source, err = soap.UnmarshalString(response.Source); err != nil { - return - } - if Sink, err = soap.UnmarshalString(response.Sink); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Direction: allowed values: Input, Output - -func (client *ConnectionManager1) PrepareForConnection(RemoteProtocolInfo string, PeerConnectionManager string, PeerConnectionID int32, Direction string) (ConnectionID int32, AVTransportID int32, RcsID int32, err error) { - // Request structure. - request := &struct { - RemoteProtocolInfo string - - PeerConnectionManager string - - PeerConnectionID string - - Direction string - }{} - // BEGIN Marshal arguments into request. - - if request.RemoteProtocolInfo, err = soap.MarshalString(RemoteProtocolInfo); err != nil { - return - } - if request.PeerConnectionManager, err = soap.MarshalString(PeerConnectionManager); err != nil { - return - } - if request.PeerConnectionID, err = soap.MarshalI4(PeerConnectionID); err != nil { - return - } - if request.Direction, err = soap.MarshalString(Direction); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ConnectionID string - - AVTransportID string - - RcsID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_1, "PrepareForConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ConnectionID, err = soap.UnmarshalI4(response.ConnectionID); err != nil { - return - } - if AVTransportID, err = soap.UnmarshalI4(response.AVTransportID); err != nil { - return - } - if RcsID, err = soap.UnmarshalI4(response.RcsID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ConnectionManager1) ConnectionComplete(ConnectionID int32) (err error) { - // Request structure. - request := &struct { - ConnectionID string - }{} - // BEGIN Marshal arguments into request. - - if request.ConnectionID, err = soap.MarshalI4(ConnectionID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_1, "ConnectionComplete", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ConnectionManager1) GetCurrentConnectionIDs() (ConnectionIDs string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ConnectionIDs string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_1, "GetCurrentConnectionIDs", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ConnectionIDs, err = soap.UnmarshalString(response.ConnectionIDs); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * Direction: allowed values: Input, Output -// -// * Status: allowed values: OK, ContentFormatMismatch, InsufficientBandwidth, UnreliableChannel, Unknown -func (client *ConnectionManager1) GetCurrentConnectionInfo(ConnectionID int32) (RcsID int32, AVTransportID int32, ProtocolInfo string, PeerConnectionManager string, PeerConnectionID int32, Direction string, Status string, err error) { - // Request structure. - request := &struct { - ConnectionID string - }{} - // BEGIN Marshal arguments into request. - - if request.ConnectionID, err = soap.MarshalI4(ConnectionID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RcsID string - - AVTransportID string - - ProtocolInfo string - - PeerConnectionManager string - - PeerConnectionID string - - Direction string - - Status string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_1, "GetCurrentConnectionInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RcsID, err = soap.UnmarshalI4(response.RcsID); err != nil { - return - } - if AVTransportID, err = soap.UnmarshalI4(response.AVTransportID); err != nil { - return - } - if ProtocolInfo, err = soap.UnmarshalString(response.ProtocolInfo); err != nil { - return - } - if PeerConnectionManager, err = soap.UnmarshalString(response.PeerConnectionManager); err != nil { - return - } - if PeerConnectionID, err = soap.UnmarshalI4(response.PeerConnectionID); err != nil { - return - } - if Direction, err = soap.UnmarshalString(response.Direction); err != nil { - return - } - if Status, err = soap.UnmarshalString(response.Status); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ConnectionManager2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ConnectionManager:2". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ConnectionManager2 struct { - goupnp.ServiceClient -} - -// NewConnectionManager2Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewConnectionManager2Clients() (clients []*ConnectionManager2, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ConnectionManager_2); err != nil { - return - } - clients = newConnectionManager2ClientsFromGenericClients(genericClients) - return -} - -// NewConnectionManager2ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewConnectionManager2ClientsByURL(loc *url.URL) ([]*ConnectionManager2, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ConnectionManager_2) - if err != nil { - return nil, err - } - return newConnectionManager2ClientsFromGenericClients(genericClients), nil -} - -// NewConnectionManager2ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewConnectionManager2ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ConnectionManager2, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ConnectionManager_2) - if err != nil { - return nil, err - } - return newConnectionManager2ClientsFromGenericClients(genericClients), nil -} - -func newConnectionManager2ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ConnectionManager2 { - clients := make([]*ConnectionManager2, len(genericClients)) - for i := range genericClients { - clients[i] = &ConnectionManager2{genericClients[i]} - } - return clients -} - -func (client *ConnectionManager2) GetProtocolInfo() (Source string, Sink string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Source string - - Sink string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_2, "GetProtocolInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Source, err = soap.UnmarshalString(response.Source); err != nil { - return - } - if Sink, err = soap.UnmarshalString(response.Sink); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Direction: allowed values: Input, Output - -func (client *ConnectionManager2) PrepareForConnection(RemoteProtocolInfo string, PeerConnectionManager string, PeerConnectionID int32, Direction string) (ConnectionID int32, AVTransportID int32, RcsID int32, err error) { - // Request structure. - request := &struct { - RemoteProtocolInfo string - - PeerConnectionManager string - - PeerConnectionID string - - Direction string - }{} - // BEGIN Marshal arguments into request. - - if request.RemoteProtocolInfo, err = soap.MarshalString(RemoteProtocolInfo); err != nil { - return - } - if request.PeerConnectionManager, err = soap.MarshalString(PeerConnectionManager); err != nil { - return - } - if request.PeerConnectionID, err = soap.MarshalI4(PeerConnectionID); err != nil { - return - } - if request.Direction, err = soap.MarshalString(Direction); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ConnectionID string - - AVTransportID string - - RcsID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_2, "PrepareForConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ConnectionID, err = soap.UnmarshalI4(response.ConnectionID); err != nil { - return - } - if AVTransportID, err = soap.UnmarshalI4(response.AVTransportID); err != nil { - return - } - if RcsID, err = soap.UnmarshalI4(response.RcsID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ConnectionManager2) ConnectionComplete(ConnectionID int32) (err error) { - // Request structure. - request := &struct { - ConnectionID string - }{} - // BEGIN Marshal arguments into request. - - if request.ConnectionID, err = soap.MarshalI4(ConnectionID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_2, "ConnectionComplete", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ConnectionManager2) GetCurrentConnectionIDs() (ConnectionIDs string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ConnectionIDs string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_2, "GetCurrentConnectionIDs", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ConnectionIDs, err = soap.UnmarshalString(response.ConnectionIDs); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * Direction: allowed values: Input, Output -// -// * Status: allowed values: OK, ContentFormatMismatch, InsufficientBandwidth, UnreliableChannel, Unknown -func (client *ConnectionManager2) GetCurrentConnectionInfo(ConnectionID int32) (RcsID int32, AVTransportID int32, ProtocolInfo string, PeerConnectionManager string, PeerConnectionID int32, Direction string, Status string, err error) { - // Request structure. - request := &struct { - ConnectionID string - }{} - // BEGIN Marshal arguments into request. - - if request.ConnectionID, err = soap.MarshalI4(ConnectionID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RcsID string - - AVTransportID string - - ProtocolInfo string - - PeerConnectionManager string - - PeerConnectionID string - - Direction string - - Status string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ConnectionManager_2, "GetCurrentConnectionInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RcsID, err = soap.UnmarshalI4(response.RcsID); err != nil { - return - } - if AVTransportID, err = soap.UnmarshalI4(response.AVTransportID); err != nil { - return - } - if ProtocolInfo, err = soap.UnmarshalString(response.ProtocolInfo); err != nil { - return - } - if PeerConnectionManager, err = soap.UnmarshalString(response.PeerConnectionManager); err != nil { - return - } - if PeerConnectionID, err = soap.UnmarshalI4(response.PeerConnectionID); err != nil { - return - } - if Direction, err = soap.UnmarshalString(response.Direction); err != nil { - return - } - if Status, err = soap.UnmarshalString(response.Status); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ContentDirectory1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ContentDirectory:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ContentDirectory1 struct { - goupnp.ServiceClient -} - -// NewContentDirectory1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewContentDirectory1Clients() (clients []*ContentDirectory1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ContentDirectory_1); err != nil { - return - } - clients = newContentDirectory1ClientsFromGenericClients(genericClients) - return -} - -// NewContentDirectory1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewContentDirectory1ClientsByURL(loc *url.URL) ([]*ContentDirectory1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ContentDirectory_1) - if err != nil { - return nil, err - } - return newContentDirectory1ClientsFromGenericClients(genericClients), nil -} - -// NewContentDirectory1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewContentDirectory1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ContentDirectory1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ContentDirectory_1) - if err != nil { - return nil, err - } - return newContentDirectory1ClientsFromGenericClients(genericClients), nil -} - -func newContentDirectory1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ContentDirectory1 { - clients := make([]*ContentDirectory1, len(genericClients)) - for i := range genericClients { - clients[i] = &ContentDirectory1{genericClients[i]} - } - return clients -} - -func (client *ContentDirectory1) GetSearchCapabilities() (SearchCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SearchCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "GetSearchCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SearchCaps, err = soap.UnmarshalString(response.SearchCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) GetSortCapabilities() (SortCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "GetSortCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortCaps, err = soap.UnmarshalString(response.SortCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) GetSystemUpdateID() (Id uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Id string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "GetSystemUpdateID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Id, err = soap.UnmarshalUi4(response.Id); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * BrowseFlag: allowed values: BrowseMetadata, BrowseDirectChildren - -func (client *ContentDirectory1) Browse(ObjectID string, BrowseFlag string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ObjectID string - - BrowseFlag string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.BrowseFlag, err = soap.MarshalString(BrowseFlag); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "Browse", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) Search(ContainerID string, SearchCriteria string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ContainerID string - - SearchCriteria string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.SearchCriteria, err = soap.MarshalString(SearchCriteria); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "Search", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) CreateObject(ContainerID string, Elements string) (ObjectID string, Result string, err error) { - // Request structure. - request := &struct { - ContainerID string - - Elements string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.Elements, err = soap.MarshalString(Elements); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ObjectID string - - Result string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "CreateObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ObjectID, err = soap.UnmarshalString(response.ObjectID); err != nil { - return - } - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) DestroyObject(ObjectID string) (err error) { - // Request structure. - request := &struct { - ObjectID string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "DestroyObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) UpdateObject(ObjectID string, CurrentTagValue string, NewTagValue string) (err error) { - // Request structure. - request := &struct { - ObjectID string - - CurrentTagValue string - - NewTagValue string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.CurrentTagValue, err = soap.MarshalString(CurrentTagValue); err != nil { - return - } - if request.NewTagValue, err = soap.MarshalString(NewTagValue); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "UpdateObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) ImportResource(SourceURI *url.URL, DestinationURI *url.URL) (TransferID uint32, err error) { - // Request structure. - request := &struct { - SourceURI string - - DestinationURI string - }{} - // BEGIN Marshal arguments into request. - - if request.SourceURI, err = soap.MarshalURI(SourceURI); err != nil { - return - } - if request.DestinationURI, err = soap.MarshalURI(DestinationURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "ImportResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferID, err = soap.UnmarshalUi4(response.TransferID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) ExportResource(SourceURI *url.URL, DestinationURI *url.URL) (TransferID uint32, err error) { - // Request structure. - request := &struct { - SourceURI string - - DestinationURI string - }{} - // BEGIN Marshal arguments into request. - - if request.SourceURI, err = soap.MarshalURI(SourceURI); err != nil { - return - } - if request.DestinationURI, err = soap.MarshalURI(DestinationURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "ExportResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferID, err = soap.UnmarshalUi4(response.TransferID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) StopTransferResource(TransferID uint32) (err error) { - // Request structure. - request := &struct { - TransferID string - }{} - // BEGIN Marshal arguments into request. - - if request.TransferID, err = soap.MarshalUi4(TransferID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "StopTransferResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * TransferStatus: allowed values: COMPLETED, ERROR, IN_PROGRESS, STOPPED -func (client *ContentDirectory1) GetTransferProgress(TransferID uint32) (TransferStatus string, TransferLength string, TransferTotal string, err error) { - // Request structure. - request := &struct { - TransferID string - }{} - // BEGIN Marshal arguments into request. - - if request.TransferID, err = soap.MarshalUi4(TransferID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferStatus string - - TransferLength string - - TransferTotal string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "GetTransferProgress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferStatus, err = soap.UnmarshalString(response.TransferStatus); err != nil { - return - } - if TransferLength, err = soap.UnmarshalString(response.TransferLength); err != nil { - return - } - if TransferTotal, err = soap.UnmarshalString(response.TransferTotal); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) DeleteResource(ResourceURI *url.URL) (err error) { - // Request structure. - request := &struct { - ResourceURI string - }{} - // BEGIN Marshal arguments into request. - - if request.ResourceURI, err = soap.MarshalURI(ResourceURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "DeleteResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory1) CreateReference(ContainerID string, ObjectID string) (NewID string, err error) { - // Request structure. - request := &struct { - ContainerID string - - ObjectID string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_1, "CreateReference", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewID, err = soap.UnmarshalString(response.NewID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ContentDirectory2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ContentDirectory:2". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ContentDirectory2 struct { - goupnp.ServiceClient -} - -// NewContentDirectory2Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewContentDirectory2Clients() (clients []*ContentDirectory2, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ContentDirectory_2); err != nil { - return - } - clients = newContentDirectory2ClientsFromGenericClients(genericClients) - return -} - -// NewContentDirectory2ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewContentDirectory2ClientsByURL(loc *url.URL) ([]*ContentDirectory2, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ContentDirectory_2) - if err != nil { - return nil, err - } - return newContentDirectory2ClientsFromGenericClients(genericClients), nil -} - -// NewContentDirectory2ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewContentDirectory2ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ContentDirectory2, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ContentDirectory_2) - if err != nil { - return nil, err - } - return newContentDirectory2ClientsFromGenericClients(genericClients), nil -} - -func newContentDirectory2ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ContentDirectory2 { - clients := make([]*ContentDirectory2, len(genericClients)) - for i := range genericClients { - clients[i] = &ContentDirectory2{genericClients[i]} - } - return clients -} - -func (client *ContentDirectory2) GetSearchCapabilities() (SearchCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SearchCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "GetSearchCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SearchCaps, err = soap.UnmarshalString(response.SearchCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) GetSortCapabilities() (SortCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "GetSortCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortCaps, err = soap.UnmarshalString(response.SortCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) GetSortExtensionCapabilities() (SortExtensionCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortExtensionCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "GetSortExtensionCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortExtensionCaps, err = soap.UnmarshalString(response.SortExtensionCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) GetFeatureList() (FeatureList string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - FeatureList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "GetFeatureList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if FeatureList, err = soap.UnmarshalString(response.FeatureList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) GetSystemUpdateID() (Id uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Id string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "GetSystemUpdateID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Id, err = soap.UnmarshalUi4(response.Id); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * BrowseFlag: allowed values: BrowseMetadata, BrowseDirectChildren - -func (client *ContentDirectory2) Browse(ObjectID string, BrowseFlag string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ObjectID string - - BrowseFlag string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.BrowseFlag, err = soap.MarshalString(BrowseFlag); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "Browse", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) Search(ContainerID string, SearchCriteria string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ContainerID string - - SearchCriteria string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.SearchCriteria, err = soap.MarshalString(SearchCriteria); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "Search", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) CreateObject(ContainerID string, Elements string) (ObjectID string, Result string, err error) { - // Request structure. - request := &struct { - ContainerID string - - Elements string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.Elements, err = soap.MarshalString(Elements); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ObjectID string - - Result string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "CreateObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ObjectID, err = soap.UnmarshalString(response.ObjectID); err != nil { - return - } - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) DestroyObject(ObjectID string) (err error) { - // Request structure. - request := &struct { - ObjectID string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "DestroyObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) UpdateObject(ObjectID string, CurrentTagValue string, NewTagValue string) (err error) { - // Request structure. - request := &struct { - ObjectID string - - CurrentTagValue string - - NewTagValue string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.CurrentTagValue, err = soap.MarshalString(CurrentTagValue); err != nil { - return - } - if request.NewTagValue, err = soap.MarshalString(NewTagValue); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "UpdateObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) MoveObject(ObjectID string, NewParentID string) (NewObjectID string, err error) { - // Request structure. - request := &struct { - ObjectID string - - NewParentID string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.NewParentID, err = soap.MarshalString(NewParentID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewObjectID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "MoveObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewObjectID, err = soap.UnmarshalString(response.NewObjectID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) ImportResource(SourceURI *url.URL, DestinationURI *url.URL) (TransferID uint32, err error) { - // Request structure. - request := &struct { - SourceURI string - - DestinationURI string - }{} - // BEGIN Marshal arguments into request. - - if request.SourceURI, err = soap.MarshalURI(SourceURI); err != nil { - return - } - if request.DestinationURI, err = soap.MarshalURI(DestinationURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "ImportResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferID, err = soap.UnmarshalUi4(response.TransferID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) ExportResource(SourceURI *url.URL, DestinationURI *url.URL) (TransferID uint32, err error) { - // Request structure. - request := &struct { - SourceURI string - - DestinationURI string - }{} - // BEGIN Marshal arguments into request. - - if request.SourceURI, err = soap.MarshalURI(SourceURI); err != nil { - return - } - if request.DestinationURI, err = soap.MarshalURI(DestinationURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "ExportResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferID, err = soap.UnmarshalUi4(response.TransferID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) DeleteResource(ResourceURI *url.URL) (err error) { - // Request structure. - request := &struct { - ResourceURI string - }{} - // BEGIN Marshal arguments into request. - - if request.ResourceURI, err = soap.MarshalURI(ResourceURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "DeleteResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) StopTransferResource(TransferID uint32) (err error) { - // Request structure. - request := &struct { - TransferID string - }{} - // BEGIN Marshal arguments into request. - - if request.TransferID, err = soap.MarshalUi4(TransferID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "StopTransferResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * TransferStatus: allowed values: COMPLETED, ERROR, IN_PROGRESS, STOPPED -func (client *ContentDirectory2) GetTransferProgress(TransferID uint32) (TransferStatus string, TransferLength string, TransferTotal string, err error) { - // Request structure. - request := &struct { - TransferID string - }{} - // BEGIN Marshal arguments into request. - - if request.TransferID, err = soap.MarshalUi4(TransferID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferStatus string - - TransferLength string - - TransferTotal string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "GetTransferProgress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferStatus, err = soap.UnmarshalString(response.TransferStatus); err != nil { - return - } - if TransferLength, err = soap.UnmarshalString(response.TransferLength); err != nil { - return - } - if TransferTotal, err = soap.UnmarshalString(response.TransferTotal); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory2) CreateReference(ContainerID string, ObjectID string) (NewID string, err error) { - // Request structure. - request := &struct { - ContainerID string - - ObjectID string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_2, "CreateReference", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewID, err = soap.UnmarshalString(response.NewID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ContentDirectory3 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ContentDirectory:3". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ContentDirectory3 struct { - goupnp.ServiceClient -} - -// NewContentDirectory3Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewContentDirectory3Clients() (clients []*ContentDirectory3, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ContentDirectory_3); err != nil { - return - } - clients = newContentDirectory3ClientsFromGenericClients(genericClients) - return -} - -// NewContentDirectory3ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewContentDirectory3ClientsByURL(loc *url.URL) ([]*ContentDirectory3, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ContentDirectory_3) - if err != nil { - return nil, err - } - return newContentDirectory3ClientsFromGenericClients(genericClients), nil -} - -// NewContentDirectory3ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewContentDirectory3ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ContentDirectory3, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ContentDirectory_3) - if err != nil { - return nil, err - } - return newContentDirectory3ClientsFromGenericClients(genericClients), nil -} - -func newContentDirectory3ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ContentDirectory3 { - clients := make([]*ContentDirectory3, len(genericClients)) - for i := range genericClients { - clients[i] = &ContentDirectory3{genericClients[i]} - } - return clients -} - -func (client *ContentDirectory3) GetSearchCapabilities() (SearchCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SearchCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetSearchCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SearchCaps, err = soap.UnmarshalString(response.SearchCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) GetSortCapabilities() (SortCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetSortCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortCaps, err = soap.UnmarshalString(response.SortCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) GetSortExtensionCapabilities() (SortExtensionCaps string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortExtensionCaps string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetSortExtensionCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortExtensionCaps, err = soap.UnmarshalString(response.SortExtensionCaps); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) GetFeatureList() (FeatureList string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - FeatureList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetFeatureList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if FeatureList, err = soap.UnmarshalString(response.FeatureList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) GetSystemUpdateID() (Id uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Id string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetSystemUpdateID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Id, err = soap.UnmarshalUi4(response.Id); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) GetServiceResetToken() (ResetToken string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ResetToken string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetServiceResetToken", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ResetToken, err = soap.UnmarshalString(response.ResetToken); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * BrowseFlag: allowed values: BrowseMetadata, BrowseDirectChildren - -func (client *ContentDirectory3) Browse(ObjectID string, BrowseFlag string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ObjectID string - - BrowseFlag string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.BrowseFlag, err = soap.MarshalString(BrowseFlag); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "Browse", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) Search(ContainerID string, SearchCriteria string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ContainerID string - - SearchCriteria string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.SearchCriteria, err = soap.MarshalString(SearchCriteria); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "Search", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) CreateObject(ContainerID string, Elements string) (ObjectID string, Result string, err error) { - // Request structure. - request := &struct { - ContainerID string - - Elements string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.Elements, err = soap.MarshalString(Elements); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ObjectID string - - Result string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "CreateObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ObjectID, err = soap.UnmarshalString(response.ObjectID); err != nil { - return - } - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) DestroyObject(ObjectID string) (err error) { - // Request structure. - request := &struct { - ObjectID string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "DestroyObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) UpdateObject(ObjectID string, CurrentTagValue string, NewTagValue string) (err error) { - // Request structure. - request := &struct { - ObjectID string - - CurrentTagValue string - - NewTagValue string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.CurrentTagValue, err = soap.MarshalString(CurrentTagValue); err != nil { - return - } - if request.NewTagValue, err = soap.MarshalString(NewTagValue); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "UpdateObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) MoveObject(ObjectID string, NewParentID string) (NewObjectID string, err error) { - // Request structure. - request := &struct { - ObjectID string - - NewParentID string - }{} - // BEGIN Marshal arguments into request. - - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - if request.NewParentID, err = soap.MarshalString(NewParentID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewObjectID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "MoveObject", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewObjectID, err = soap.UnmarshalString(response.NewObjectID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) ImportResource(SourceURI *url.URL, DestinationURI *url.URL) (TransferID uint32, err error) { - // Request structure. - request := &struct { - SourceURI string - - DestinationURI string - }{} - // BEGIN Marshal arguments into request. - - if request.SourceURI, err = soap.MarshalURI(SourceURI); err != nil { - return - } - if request.DestinationURI, err = soap.MarshalURI(DestinationURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "ImportResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferID, err = soap.UnmarshalUi4(response.TransferID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) ExportResource(SourceURI *url.URL, DestinationURI *url.URL) (TransferID uint32, err error) { - // Request structure. - request := &struct { - SourceURI string - - DestinationURI string - }{} - // BEGIN Marshal arguments into request. - - if request.SourceURI, err = soap.MarshalURI(SourceURI); err != nil { - return - } - if request.DestinationURI, err = soap.MarshalURI(DestinationURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "ExportResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferID, err = soap.UnmarshalUi4(response.TransferID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) DeleteResource(ResourceURI *url.URL) (err error) { - // Request structure. - request := &struct { - ResourceURI string - }{} - // BEGIN Marshal arguments into request. - - if request.ResourceURI, err = soap.MarshalURI(ResourceURI); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "DeleteResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) StopTransferResource(TransferID uint32) (err error) { - // Request structure. - request := &struct { - TransferID string - }{} - // BEGIN Marshal arguments into request. - - if request.TransferID, err = soap.MarshalUi4(TransferID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "StopTransferResource", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * TransferStatus: allowed values: COMPLETED, ERROR, IN_PROGRESS, STOPPED -func (client *ContentDirectory3) GetTransferProgress(TransferID uint32) (TransferStatus string, TransferLength string, TransferTotal string, err error) { - // Request structure. - request := &struct { - TransferID string - }{} - // BEGIN Marshal arguments into request. - - if request.TransferID, err = soap.MarshalUi4(TransferID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - TransferStatus string - - TransferLength string - - TransferTotal string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetTransferProgress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if TransferStatus, err = soap.UnmarshalString(response.TransferStatus); err != nil { - return - } - if TransferLength, err = soap.UnmarshalString(response.TransferLength); err != nil { - return - } - if TransferTotal, err = soap.UnmarshalString(response.TransferTotal); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) CreateReference(ContainerID string, ObjectID string) (NewID string, err error) { - // Request structure. - request := &struct { - ContainerID string - - ObjectID string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.ObjectID, err = soap.MarshalString(ObjectID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "CreateReference", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewID, err = soap.UnmarshalString(response.NewID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) FreeFormQuery(ContainerID string, CDSView uint32, QueryRequest string) (QueryResult string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - ContainerID string - - CDSView string - - QueryRequest string - }{} - // BEGIN Marshal arguments into request. - - if request.ContainerID, err = soap.MarshalString(ContainerID); err != nil { - return - } - if request.CDSView, err = soap.MarshalUi4(CDSView); err != nil { - return - } - if request.QueryRequest, err = soap.MarshalString(QueryRequest); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - QueryResult string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "FreeFormQuery", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if QueryResult, err = soap.UnmarshalString(response.QueryResult); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ContentDirectory3) GetFreeFormQueryCapabilities() (FFQCapabilities string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - FFQCapabilities string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ContentDirectory_3, "GetFreeFormQueryCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if FFQCapabilities, err = soap.UnmarshalString(response.FFQCapabilities); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// RenderingControl1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:RenderingControl:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type RenderingControl1 struct { - goupnp.ServiceClient -} - -// NewRenderingControl1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewRenderingControl1Clients() (clients []*RenderingControl1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_RenderingControl_1); err != nil { - return - } - clients = newRenderingControl1ClientsFromGenericClients(genericClients) - return -} - -// NewRenderingControl1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewRenderingControl1ClientsByURL(loc *url.URL) ([]*RenderingControl1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_RenderingControl_1) - if err != nil { - return nil, err - } - return newRenderingControl1ClientsFromGenericClients(genericClients), nil -} - -// NewRenderingControl1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewRenderingControl1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*RenderingControl1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_RenderingControl_1) - if err != nil { - return nil, err - } - return newRenderingControl1ClientsFromGenericClients(genericClients), nil -} - -func newRenderingControl1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*RenderingControl1 { - clients := make([]*RenderingControl1, len(genericClients)) - for i := range genericClients { - clients[i] = &RenderingControl1{genericClients[i]} - } - return clients -} - -func (client *RenderingControl1) ListPresets(InstanceID uint32) (CurrentPresetNameList string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentPresetNameList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "ListPresets", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentPresetNameList, err = soap.UnmarshalString(response.CurrentPresetNameList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * PresetName: allowed values: FactoryDefaults - -func (client *RenderingControl1) SelectPreset(InstanceID uint32, PresetName string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - PresetName string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.PresetName, err = soap.MarshalString(PresetName); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SelectPreset", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentBrightness: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetBrightness(InstanceID uint32) (CurrentBrightness uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentBrightness string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetBrightness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentBrightness, err = soap.UnmarshalUi2(response.CurrentBrightness); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredBrightness: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetBrightness(InstanceID uint32, DesiredBrightness uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredBrightness string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredBrightness, err = soap.MarshalUi2(DesiredBrightness); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetBrightness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentContrast: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetContrast(InstanceID uint32) (CurrentContrast uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentContrast string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetContrast", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentContrast, err = soap.UnmarshalUi2(response.CurrentContrast); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredContrast: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetContrast(InstanceID uint32, DesiredContrast uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredContrast string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredContrast, err = soap.MarshalUi2(DesiredContrast); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetContrast", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentSharpness: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetSharpness(InstanceID uint32) (CurrentSharpness uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentSharpness string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetSharpness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentSharpness, err = soap.UnmarshalUi2(response.CurrentSharpness); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredSharpness: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetSharpness(InstanceID uint32, DesiredSharpness uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredSharpness string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredSharpness, err = soap.MarshalUi2(DesiredSharpness); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetSharpness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *RenderingControl1) GetRedVideoGain(InstanceID uint32) (CurrentRedVideoGain uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentRedVideoGain string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetRedVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentRedVideoGain, err = soap.UnmarshalUi2(response.CurrentRedVideoGain); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *RenderingControl1) SetRedVideoGain(InstanceID uint32, DesiredRedVideoGain uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredRedVideoGain string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredRedVideoGain, err = soap.MarshalUi2(DesiredRedVideoGain); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetRedVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentGreenVideoGain: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetGreenVideoGain(InstanceID uint32) (CurrentGreenVideoGain uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentGreenVideoGain string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetGreenVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentGreenVideoGain, err = soap.UnmarshalUi2(response.CurrentGreenVideoGain); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredGreenVideoGain: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetGreenVideoGain(InstanceID uint32, DesiredGreenVideoGain uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredGreenVideoGain string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredGreenVideoGain, err = soap.MarshalUi2(DesiredGreenVideoGain); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetGreenVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentBlueVideoGain: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetBlueVideoGain(InstanceID uint32) (CurrentBlueVideoGain uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentBlueVideoGain string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetBlueVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentBlueVideoGain, err = soap.UnmarshalUi2(response.CurrentBlueVideoGain); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredBlueVideoGain: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetBlueVideoGain(InstanceID uint32, DesiredBlueVideoGain uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredBlueVideoGain string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredBlueVideoGain, err = soap.MarshalUi2(DesiredBlueVideoGain); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetBlueVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentRedVideoBlackLevel: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetRedVideoBlackLevel(InstanceID uint32) (CurrentRedVideoBlackLevel uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentRedVideoBlackLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetRedVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentRedVideoBlackLevel, err = soap.UnmarshalUi2(response.CurrentRedVideoBlackLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredRedVideoBlackLevel: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetRedVideoBlackLevel(InstanceID uint32, DesiredRedVideoBlackLevel uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredRedVideoBlackLevel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredRedVideoBlackLevel, err = soap.MarshalUi2(DesiredRedVideoBlackLevel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetRedVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentGreenVideoBlackLevel: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetGreenVideoBlackLevel(InstanceID uint32) (CurrentGreenVideoBlackLevel uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentGreenVideoBlackLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetGreenVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentGreenVideoBlackLevel, err = soap.UnmarshalUi2(response.CurrentGreenVideoBlackLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredGreenVideoBlackLevel: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetGreenVideoBlackLevel(InstanceID uint32, DesiredGreenVideoBlackLevel uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredGreenVideoBlackLevel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredGreenVideoBlackLevel, err = soap.MarshalUi2(DesiredGreenVideoBlackLevel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetGreenVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentBlueVideoBlackLevel: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetBlueVideoBlackLevel(InstanceID uint32) (CurrentBlueVideoBlackLevel uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentBlueVideoBlackLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetBlueVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentBlueVideoBlackLevel, err = soap.UnmarshalUi2(response.CurrentBlueVideoBlackLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredBlueVideoBlackLevel: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetBlueVideoBlackLevel(InstanceID uint32, DesiredBlueVideoBlackLevel uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredBlueVideoBlackLevel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredBlueVideoBlackLevel, err = soap.MarshalUi2(DesiredBlueVideoBlackLevel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetBlueVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentColorTemperature: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetColorTemperature(InstanceID uint32) (CurrentColorTemperature uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentColorTemperature string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetColorTemperature", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentColorTemperature, err = soap.UnmarshalUi2(response.CurrentColorTemperature); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredColorTemperature: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetColorTemperature(InstanceID uint32, DesiredColorTemperature uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredColorTemperature string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredColorTemperature, err = soap.MarshalUi2(DesiredColorTemperature); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetColorTemperature", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentHorizontalKeystone: allowed value range: step=1 -func (client *RenderingControl1) GetHorizontalKeystone(InstanceID uint32) (CurrentHorizontalKeystone int16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentHorizontalKeystone string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetHorizontalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentHorizontalKeystone, err = soap.UnmarshalI2(response.CurrentHorizontalKeystone); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredHorizontalKeystone: allowed value range: step=1 - -func (client *RenderingControl1) SetHorizontalKeystone(InstanceID uint32, DesiredHorizontalKeystone int16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredHorizontalKeystone string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredHorizontalKeystone, err = soap.MarshalI2(DesiredHorizontalKeystone); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetHorizontalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentVerticalKeystone: allowed value range: step=1 -func (client *RenderingControl1) GetVerticalKeystone(InstanceID uint32) (CurrentVerticalKeystone int16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentVerticalKeystone string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetVerticalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentVerticalKeystone, err = soap.UnmarshalI2(response.CurrentVerticalKeystone); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredVerticalKeystone: allowed value range: step=1 - -func (client *RenderingControl1) SetVerticalKeystone(InstanceID uint32, DesiredVerticalKeystone int16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredVerticalKeystone string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredVerticalKeystone, err = soap.MarshalI2(DesiredVerticalKeystone); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetVerticalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) GetMute(InstanceID uint32, Channel string) (CurrentMute bool, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentMute string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetMute", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentMute, err = soap.UnmarshalBoolean(response.CurrentMute); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) SetMute(InstanceID uint32, Channel string, DesiredMute bool) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredMute string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredMute, err = soap.MarshalBoolean(DesiredMute); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetMute", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -// -// Return values: -// -// * CurrentVolume: allowed value range: minimum=0, step=1 -func (client *RenderingControl1) GetVolume(InstanceID uint32, Channel string) (CurrentVolume uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentVolume string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetVolume", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentVolume, err = soap.UnmarshalUi2(response.CurrentVolume); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master -// -// * DesiredVolume: allowed value range: minimum=0, step=1 - -func (client *RenderingControl1) SetVolume(InstanceID uint32, Channel string, DesiredVolume uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredVolume string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredVolume, err = soap.MarshalUi2(DesiredVolume); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetVolume", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) GetVolumeDB(InstanceID uint32, Channel string) (CurrentVolume int16, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentVolume string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetVolumeDB", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentVolume, err = soap.UnmarshalI2(response.CurrentVolume); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) SetVolumeDB(InstanceID uint32, Channel string, DesiredVolume int16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredVolume string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredVolume, err = soap.MarshalI2(DesiredVolume); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetVolumeDB", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) GetVolumeDBRange(InstanceID uint32, Channel string) (MinValue int16, MaxValue int16, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - MinValue string - - MaxValue string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetVolumeDBRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if MinValue, err = soap.UnmarshalI2(response.MinValue); err != nil { - return - } - if MaxValue, err = soap.UnmarshalI2(response.MaxValue); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) GetLoudness(InstanceID uint32, Channel string) (CurrentLoudness bool, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentLoudness string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "GetLoudness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentLoudness, err = soap.UnmarshalBoolean(response.CurrentLoudness); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl1) SetLoudness(InstanceID uint32, Channel string, DesiredLoudness bool) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredLoudness string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredLoudness, err = soap.MarshalBoolean(DesiredLoudness); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_1, "SetLoudness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// RenderingControl2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:RenderingControl:2". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type RenderingControl2 struct { - goupnp.ServiceClient -} - -// NewRenderingControl2Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewRenderingControl2Clients() (clients []*RenderingControl2, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_RenderingControl_2); err != nil { - return - } - clients = newRenderingControl2ClientsFromGenericClients(genericClients) - return -} - -// NewRenderingControl2ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewRenderingControl2ClientsByURL(loc *url.URL) ([]*RenderingControl2, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_RenderingControl_2) - if err != nil { - return nil, err - } - return newRenderingControl2ClientsFromGenericClients(genericClients), nil -} - -// NewRenderingControl2ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewRenderingControl2ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*RenderingControl2, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_RenderingControl_2) - if err != nil { - return nil, err - } - return newRenderingControl2ClientsFromGenericClients(genericClients), nil -} - -func newRenderingControl2ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*RenderingControl2 { - clients := make([]*RenderingControl2, len(genericClients)) - for i := range genericClients { - clients[i] = &RenderingControl2{genericClients[i]} - } - return clients -} - -func (client *RenderingControl2) ListPresets(InstanceID uint32) (CurrentPresetNameList string, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentPresetNameList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "ListPresets", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentPresetNameList, err = soap.UnmarshalString(response.CurrentPresetNameList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * PresetName: allowed values: FactoryDefaults - -func (client *RenderingControl2) SelectPreset(InstanceID uint32, PresetName string) (err error) { - // Request structure. - request := &struct { - InstanceID string - - PresetName string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.PresetName, err = soap.MarshalString(PresetName); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SelectPreset", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentBrightness: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetBrightness(InstanceID uint32) (CurrentBrightness uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentBrightness string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetBrightness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentBrightness, err = soap.UnmarshalUi2(response.CurrentBrightness); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredBrightness: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetBrightness(InstanceID uint32, DesiredBrightness uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredBrightness string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredBrightness, err = soap.MarshalUi2(DesiredBrightness); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetBrightness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentContrast: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetContrast(InstanceID uint32) (CurrentContrast uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentContrast string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetContrast", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentContrast, err = soap.UnmarshalUi2(response.CurrentContrast); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredContrast: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetContrast(InstanceID uint32, DesiredContrast uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredContrast string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredContrast, err = soap.MarshalUi2(DesiredContrast); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetContrast", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentSharpness: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetSharpness(InstanceID uint32) (CurrentSharpness uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentSharpness string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetSharpness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentSharpness, err = soap.UnmarshalUi2(response.CurrentSharpness); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredSharpness: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetSharpness(InstanceID uint32, DesiredSharpness uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredSharpness string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredSharpness, err = soap.MarshalUi2(DesiredSharpness); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetSharpness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentRedVideoGain: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetRedVideoGain(InstanceID uint32) (CurrentRedVideoGain uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentRedVideoGain string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetRedVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentRedVideoGain, err = soap.UnmarshalUi2(response.CurrentRedVideoGain); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredRedVideoGain: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetRedVideoGain(InstanceID uint32, DesiredRedVideoGain uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredRedVideoGain string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredRedVideoGain, err = soap.MarshalUi2(DesiredRedVideoGain); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetRedVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentGreenVideoGain: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetGreenVideoGain(InstanceID uint32) (CurrentGreenVideoGain uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentGreenVideoGain string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetGreenVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentGreenVideoGain, err = soap.UnmarshalUi2(response.CurrentGreenVideoGain); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredGreenVideoGain: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetGreenVideoGain(InstanceID uint32, DesiredGreenVideoGain uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredGreenVideoGain string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredGreenVideoGain, err = soap.MarshalUi2(DesiredGreenVideoGain); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetGreenVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentBlueVideoGain: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetBlueVideoGain(InstanceID uint32) (CurrentBlueVideoGain uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentBlueVideoGain string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetBlueVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentBlueVideoGain, err = soap.UnmarshalUi2(response.CurrentBlueVideoGain); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredBlueVideoGain: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetBlueVideoGain(InstanceID uint32, DesiredBlueVideoGain uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredBlueVideoGain string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredBlueVideoGain, err = soap.MarshalUi2(DesiredBlueVideoGain); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetBlueVideoGain", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentRedVideoBlackLevel: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetRedVideoBlackLevel(InstanceID uint32) (CurrentRedVideoBlackLevel uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentRedVideoBlackLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetRedVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentRedVideoBlackLevel, err = soap.UnmarshalUi2(response.CurrentRedVideoBlackLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredRedVideoBlackLevel: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetRedVideoBlackLevel(InstanceID uint32, DesiredRedVideoBlackLevel uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredRedVideoBlackLevel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredRedVideoBlackLevel, err = soap.MarshalUi2(DesiredRedVideoBlackLevel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetRedVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentGreenVideoBlackLevel: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetGreenVideoBlackLevel(InstanceID uint32) (CurrentGreenVideoBlackLevel uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentGreenVideoBlackLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetGreenVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentGreenVideoBlackLevel, err = soap.UnmarshalUi2(response.CurrentGreenVideoBlackLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredGreenVideoBlackLevel: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetGreenVideoBlackLevel(InstanceID uint32, DesiredGreenVideoBlackLevel uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredGreenVideoBlackLevel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredGreenVideoBlackLevel, err = soap.MarshalUi2(DesiredGreenVideoBlackLevel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetGreenVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentBlueVideoBlackLevel: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetBlueVideoBlackLevel(InstanceID uint32) (CurrentBlueVideoBlackLevel uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentBlueVideoBlackLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetBlueVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentBlueVideoBlackLevel, err = soap.UnmarshalUi2(response.CurrentBlueVideoBlackLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredBlueVideoBlackLevel: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetBlueVideoBlackLevel(InstanceID uint32, DesiredBlueVideoBlackLevel uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredBlueVideoBlackLevel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredBlueVideoBlackLevel, err = soap.MarshalUi2(DesiredBlueVideoBlackLevel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetBlueVideoBlackLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentColorTemperature: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetColorTemperature(InstanceID uint32) (CurrentColorTemperature uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentColorTemperature string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetColorTemperature", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentColorTemperature, err = soap.UnmarshalUi2(response.CurrentColorTemperature); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredColorTemperature: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetColorTemperature(InstanceID uint32, DesiredColorTemperature uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredColorTemperature string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredColorTemperature, err = soap.MarshalUi2(DesiredColorTemperature); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetColorTemperature", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentHorizontalKeystone: allowed value range: step=1 -func (client *RenderingControl2) GetHorizontalKeystone(InstanceID uint32) (CurrentHorizontalKeystone int16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentHorizontalKeystone string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetHorizontalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentHorizontalKeystone, err = soap.UnmarshalI2(response.CurrentHorizontalKeystone); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredHorizontalKeystone: allowed value range: step=1 - -func (client *RenderingControl2) SetHorizontalKeystone(InstanceID uint32, DesiredHorizontalKeystone int16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredHorizontalKeystone string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredHorizontalKeystone, err = soap.MarshalI2(DesiredHorizontalKeystone); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetHorizontalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * CurrentVerticalKeystone: allowed value range: step=1 -func (client *RenderingControl2) GetVerticalKeystone(InstanceID uint32) (CurrentVerticalKeystone int16, err error) { - // Request structure. - request := &struct { - InstanceID string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentVerticalKeystone string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetVerticalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentVerticalKeystone, err = soap.UnmarshalI2(response.CurrentVerticalKeystone); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DesiredVerticalKeystone: allowed value range: step=1 - -func (client *RenderingControl2) SetVerticalKeystone(InstanceID uint32, DesiredVerticalKeystone int16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - DesiredVerticalKeystone string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.DesiredVerticalKeystone, err = soap.MarshalI2(DesiredVerticalKeystone); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetVerticalKeystone", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) GetMute(InstanceID uint32, Channel string) (CurrentMute bool, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentMute string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetMute", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentMute, err = soap.UnmarshalBoolean(response.CurrentMute); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) SetMute(InstanceID uint32, Channel string, DesiredMute bool) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredMute string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredMute, err = soap.MarshalBoolean(DesiredMute); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetMute", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -// -// Return values: -// -// * CurrentVolume: allowed value range: minimum=0, step=1 -func (client *RenderingControl2) GetVolume(InstanceID uint32, Channel string) (CurrentVolume uint16, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentVolume string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetVolume", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentVolume, err = soap.UnmarshalUi2(response.CurrentVolume); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master -// -// * DesiredVolume: allowed value range: minimum=0, step=1 - -func (client *RenderingControl2) SetVolume(InstanceID uint32, Channel string, DesiredVolume uint16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredVolume string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredVolume, err = soap.MarshalUi2(DesiredVolume); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetVolume", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) GetVolumeDB(InstanceID uint32, Channel string) (CurrentVolume int16, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentVolume string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetVolumeDB", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentVolume, err = soap.UnmarshalI2(response.CurrentVolume); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) SetVolumeDB(InstanceID uint32, Channel string, DesiredVolume int16) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredVolume string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredVolume, err = soap.MarshalI2(DesiredVolume); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetVolumeDB", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) GetVolumeDBRange(InstanceID uint32, Channel string) (MinValue int16, MaxValue int16, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - MinValue string - - MaxValue string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetVolumeDBRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if MinValue, err = soap.UnmarshalI2(response.MinValue); err != nil { - return - } - if MaxValue, err = soap.UnmarshalI2(response.MaxValue); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) GetLoudness(InstanceID uint32, Channel string) (CurrentLoudness bool, err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - CurrentLoudness string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetLoudness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if CurrentLoudness, err = soap.UnmarshalBoolean(response.CurrentLoudness); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * Channel: allowed values: Master - -func (client *RenderingControl2) SetLoudness(InstanceID uint32, Channel string, DesiredLoudness bool) (err error) { - // Request structure. - request := &struct { - InstanceID string - - Channel string - - DesiredLoudness string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.Channel, err = soap.MarshalString(Channel); err != nil { - return - } - if request.DesiredLoudness, err = soap.MarshalBoolean(DesiredLoudness); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetLoudness", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *RenderingControl2) GetStateVariables(InstanceID uint32, StateVariableList string) (StateVariableValuePairs string, err error) { - // Request structure. - request := &struct { - InstanceID string - - StateVariableList string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.StateVariableList, err = soap.MarshalString(StateVariableList); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - StateVariableValuePairs string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "GetStateVariables", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if StateVariableValuePairs, err = soap.UnmarshalString(response.StateVariableValuePairs); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *RenderingControl2) SetStateVariables(InstanceID uint32, RenderingControlUDN string, ServiceType string, ServiceId string, StateVariableValuePairs string) (StateVariableList string, err error) { - // Request structure. - request := &struct { - InstanceID string - - RenderingControlUDN string - - ServiceType string - - ServiceId string - - StateVariableValuePairs string - }{} - // BEGIN Marshal arguments into request. - - if request.InstanceID, err = soap.MarshalUi4(InstanceID); err != nil { - return - } - if request.RenderingControlUDN, err = soap.MarshalString(RenderingControlUDN); err != nil { - return - } - if request.ServiceType, err = soap.MarshalString(ServiceType); err != nil { - return - } - if request.ServiceId, err = soap.MarshalString(ServiceId); err != nil { - return - } - if request.StateVariableValuePairs, err = soap.MarshalString(StateVariableValuePairs); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - StateVariableList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_RenderingControl_2, "SetStateVariables", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if StateVariableList, err = soap.UnmarshalString(response.StateVariableList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ScheduledRecording1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ScheduledRecording:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ScheduledRecording1 struct { - goupnp.ServiceClient -} - -// NewScheduledRecording1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewScheduledRecording1Clients() (clients []*ScheduledRecording1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ScheduledRecording_1); err != nil { - return - } - clients = newScheduledRecording1ClientsFromGenericClients(genericClients) - return -} - -// NewScheduledRecording1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewScheduledRecording1ClientsByURL(loc *url.URL) ([]*ScheduledRecording1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ScheduledRecording_1) - if err != nil { - return nil, err - } - return newScheduledRecording1ClientsFromGenericClients(genericClients), nil -} - -// NewScheduledRecording1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewScheduledRecording1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ScheduledRecording1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ScheduledRecording_1) - if err != nil { - return nil, err - } - return newScheduledRecording1ClientsFromGenericClients(genericClients), nil -} - -func newScheduledRecording1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ScheduledRecording1 { - clients := make([]*ScheduledRecording1, len(genericClients)) - for i := range genericClients { - clients[i] = &ScheduledRecording1{genericClients[i]} - } - return clients -} - -func (client *ScheduledRecording1) GetSortCapabilities() (SortCaps string, SortLevelCap uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortCaps string - - SortLevelCap string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetSortCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortCaps, err = soap.UnmarshalString(response.SortCaps); err != nil { - return - } - if SortLevelCap, err = soap.UnmarshalUi4(response.SortLevelCap); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DataTypeID: allowed values: A_ARG_TYPE_RecordSchedule, A_ARG_TYPE_RecordTask, A_ARG_TYPE_RecordScheduleParts - -func (client *ScheduledRecording1) GetPropertyList(DataTypeID string) (PropertyList string, err error) { - // Request structure. - request := &struct { - DataTypeID string - }{} - // BEGIN Marshal arguments into request. - - if request.DataTypeID, err = soap.MarshalString(DataTypeID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PropertyList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetPropertyList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PropertyList, err = soap.UnmarshalString(response.PropertyList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DataTypeID: allowed values: A_ARG_TYPE_RecordSchedule, A_ARG_TYPE_RecordTask, A_ARG_TYPE_RecordScheduleParts - -func (client *ScheduledRecording1) GetAllowedValues(DataTypeID string, Filter string) (PropertyInfo string, err error) { - // Request structure. - request := &struct { - DataTypeID string - - Filter string - }{} - // BEGIN Marshal arguments into request. - - if request.DataTypeID, err = soap.MarshalString(DataTypeID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PropertyInfo string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetAllowedValues", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PropertyInfo, err = soap.UnmarshalString(response.PropertyInfo); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) GetStateUpdateID() (Id uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Id string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetStateUpdateID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Id, err = soap.UnmarshalUi4(response.Id); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) BrowseRecordSchedules(Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "BrowseRecordSchedules", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) BrowseRecordTasks(RecordScheduleID string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordScheduleID string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "BrowseRecordTasks", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) CreateRecordSchedule(Elements string) (RecordScheduleID string, Result string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - Elements string - }{} - // BEGIN Marshal arguments into request. - - if request.Elements, err = soap.MarshalString(Elements); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RecordScheduleID string - - Result string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "CreateRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RecordScheduleID, err = soap.UnmarshalString(response.RecordScheduleID); err != nil { - return - } - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) DeleteRecordSchedule(RecordScheduleID string) (err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "DeleteRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) GetRecordSchedule(RecordScheduleID string, Filter string) (Result string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordScheduleID string - - Filter string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) EnableRecordSchedule(RecordScheduleID string) (err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "EnableRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) DisableRecordSchedule(RecordScheduleID string) (err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "DisableRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) DeleteRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "DeleteRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) GetRecordTask(RecordTaskID string, Filter string) (Result string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordTaskID string - - Filter string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) EnableRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "EnableRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) DisableRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "DisableRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) ResetRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "ResetRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) GetRecordScheduleConflicts(RecordScheduleID string) (RecordScheduleConflictIDList string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RecordScheduleConflictIDList string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetRecordScheduleConflicts", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RecordScheduleConflictIDList, err = soap.UnmarshalString(response.RecordScheduleConflictIDList); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording1) GetRecordTaskConflicts(RecordTaskID string) (RecordTaskConflictIDList string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RecordTaskConflictIDList string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_1, "GetRecordTaskConflicts", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RecordTaskConflictIDList, err = soap.UnmarshalString(response.RecordTaskConflictIDList); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// ScheduledRecording2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:ScheduledRecording:2". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type ScheduledRecording2 struct { - goupnp.ServiceClient -} - -// NewScheduledRecording2Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewScheduledRecording2Clients() (clients []*ScheduledRecording2, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_ScheduledRecording_2); err != nil { - return - } - clients = newScheduledRecording2ClientsFromGenericClients(genericClients) - return -} - -// NewScheduledRecording2ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewScheduledRecording2ClientsByURL(loc *url.URL) ([]*ScheduledRecording2, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_ScheduledRecording_2) - if err != nil { - return nil, err - } - return newScheduledRecording2ClientsFromGenericClients(genericClients), nil -} - -// NewScheduledRecording2ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewScheduledRecording2ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*ScheduledRecording2, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_ScheduledRecording_2) - if err != nil { - return nil, err - } - return newScheduledRecording2ClientsFromGenericClients(genericClients), nil -} - -func newScheduledRecording2ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*ScheduledRecording2 { - clients := make([]*ScheduledRecording2, len(genericClients)) - for i := range genericClients { - clients[i] = &ScheduledRecording2{genericClients[i]} - } - return clients -} - -func (client *ScheduledRecording2) GetSortCapabilities() (SortCaps string, SortLevelCap uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - SortCaps string - - SortLevelCap string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetSortCapabilities", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if SortCaps, err = soap.UnmarshalString(response.SortCaps); err != nil { - return - } - if SortLevelCap, err = soap.UnmarshalUi4(response.SortLevelCap); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DataTypeID: allowed values: A_ARG_TYPE_RecordSchedule, A_ARG_TYPE_RecordTask, A_ARG_TYPE_RecordScheduleParts - -func (client *ScheduledRecording2) GetPropertyList(DataTypeID string) (PropertyList string, err error) { - // Request structure. - request := &struct { - DataTypeID string - }{} - // BEGIN Marshal arguments into request. - - if request.DataTypeID, err = soap.MarshalString(DataTypeID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PropertyList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetPropertyList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PropertyList, err = soap.UnmarshalString(response.PropertyList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * DataTypeID: allowed values: A_ARG_TYPE_RecordSchedule, A_ARG_TYPE_RecordTask, A_ARG_TYPE_RecordScheduleParts - -func (client *ScheduledRecording2) GetAllowedValues(DataTypeID string, Filter string) (PropertyInfo string, err error) { - // Request structure. - request := &struct { - DataTypeID string - - Filter string - }{} - // BEGIN Marshal arguments into request. - - if request.DataTypeID, err = soap.MarshalString(DataTypeID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PropertyInfo string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetAllowedValues", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PropertyInfo, err = soap.UnmarshalString(response.PropertyInfo); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) GetStateUpdateID() (Id uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Id string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetStateUpdateID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Id, err = soap.UnmarshalUi4(response.Id); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) BrowseRecordSchedules(Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "BrowseRecordSchedules", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) BrowseRecordTasks(RecordScheduleID string, Filter string, StartingIndex uint32, RequestedCount uint32, SortCriteria string) (Result string, NumberReturned uint32, TotalMatches uint32, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordScheduleID string - - Filter string - - StartingIndex string - - RequestedCount string - - SortCriteria string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - if request.StartingIndex, err = soap.MarshalUi4(StartingIndex); err != nil { - return - } - if request.RequestedCount, err = soap.MarshalUi4(RequestedCount); err != nil { - return - } - if request.SortCriteria, err = soap.MarshalString(SortCriteria); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - NumberReturned string - - TotalMatches string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "BrowseRecordTasks", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if NumberReturned, err = soap.UnmarshalUi4(response.NumberReturned); err != nil { - return - } - if TotalMatches, err = soap.UnmarshalUi4(response.TotalMatches); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) CreateRecordSchedule(Elements string) (RecordScheduleID string, Result string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - Elements string - }{} - // BEGIN Marshal arguments into request. - - if request.Elements, err = soap.MarshalString(Elements); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RecordScheduleID string - - Result string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "CreateRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RecordScheduleID, err = soap.UnmarshalString(response.RecordScheduleID); err != nil { - return - } - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) DeleteRecordSchedule(RecordScheduleID string) (err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "DeleteRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) GetRecordSchedule(RecordScheduleID string, Filter string) (Result string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordScheduleID string - - Filter string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) EnableRecordSchedule(RecordScheduleID string) (err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "EnableRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) DisableRecordSchedule(RecordScheduleID string) (err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "DisableRecordSchedule", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) DeleteRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "DeleteRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) GetRecordTask(RecordTaskID string, Filter string) (Result string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordTaskID string - - Filter string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - if request.Filter, err = soap.MarshalString(Filter); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Result string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Result, err = soap.UnmarshalString(response.Result); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) EnableRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "EnableRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) DisableRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "DisableRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) ResetRecordTask(RecordTaskID string) (err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "ResetRecordTask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) GetRecordScheduleConflicts(RecordScheduleID string) (RecordScheduleConflictIDList string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordScheduleID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordScheduleID, err = soap.MarshalString(RecordScheduleID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RecordScheduleConflictIDList string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetRecordScheduleConflicts", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RecordScheduleConflictIDList, err = soap.UnmarshalString(response.RecordScheduleConflictIDList); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *ScheduledRecording2) GetRecordTaskConflicts(RecordTaskID string) (RecordTaskConflictIDList string, UpdateID uint32, err error) { - // Request structure. - request := &struct { - RecordTaskID string - }{} - // BEGIN Marshal arguments into request. - - if request.RecordTaskID, err = soap.MarshalString(RecordTaskID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RecordTaskConflictIDList string - - UpdateID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_ScheduledRecording_2, "GetRecordTaskConflicts", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RecordTaskConflictIDList, err = soap.UnmarshalString(response.RecordTaskConflictIDList); err != nil { - return - } - if UpdateID, err = soap.UnmarshalUi4(response.UpdateID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/dcps/internetgateway1/internetgateway1.go b/Godeps/_workspace/src/github.com/huin/goupnp/dcps/internetgateway1/internetgateway1.go deleted file mode 100644 index 1e0802cd4..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/dcps/internetgateway1/internetgateway1.go +++ /dev/null @@ -1,3717 +0,0 @@ -// Client for UPnP Device Control Protocol Internet Gateway Device v1. -// -// This DCP is documented in detail at: http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v1-Device.pdf -// -// Typically, use one of the New* functions to create clients for services. -package internetgateway1 - -// Generated file - do not edit by hand. See README.md - -import ( - "net/url" - "time" - - "github.com/huin/goupnp" - "github.com/huin/goupnp/soap" -) - -// Hack to avoid Go complaining if time isn't used. -var _ time.Time - -// Device URNs: -const ( - URN_LANDevice_1 = "urn:schemas-upnp-org:device:LANDevice:1" - URN_WANConnectionDevice_1 = "urn:schemas-upnp-org:device:WANConnectionDevice:1" - URN_WANDevice_1 = "urn:schemas-upnp-org:device:WANDevice:1" -) - -// Service URNs: -const ( - URN_LANHostConfigManagement_1 = "urn:schemas-upnp-org:service:LANHostConfigManagement:1" - URN_Layer3Forwarding_1 = "urn:schemas-upnp-org:service:Layer3Forwarding:1" - URN_WANCableLinkConfig_1 = "urn:schemas-upnp-org:service:WANCableLinkConfig:1" - URN_WANCommonInterfaceConfig_1 = "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1" - URN_WANDSLLinkConfig_1 = "urn:schemas-upnp-org:service:WANDSLLinkConfig:1" - URN_WANEthernetLinkConfig_1 = "urn:schemas-upnp-org:service:WANEthernetLinkConfig:1" - URN_WANIPConnection_1 = "urn:schemas-upnp-org:service:WANIPConnection:1" - URN_WANPOTSLinkConfig_1 = "urn:schemas-upnp-org:service:WANPOTSLinkConfig:1" - URN_WANPPPConnection_1 = "urn:schemas-upnp-org:service:WANPPPConnection:1" -) - -// LANHostConfigManagement1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:LANHostConfigManagement:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type LANHostConfigManagement1 struct { - goupnp.ServiceClient -} - -// NewLANHostConfigManagement1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewLANHostConfigManagement1Clients() (clients []*LANHostConfigManagement1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_LANHostConfigManagement_1); err != nil { - return - } - clients = newLANHostConfigManagement1ClientsFromGenericClients(genericClients) - return -} - -// NewLANHostConfigManagement1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewLANHostConfigManagement1ClientsByURL(loc *url.URL) ([]*LANHostConfigManagement1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_LANHostConfigManagement_1) - if err != nil { - return nil, err - } - return newLANHostConfigManagement1ClientsFromGenericClients(genericClients), nil -} - -// NewLANHostConfigManagement1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewLANHostConfigManagement1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*LANHostConfigManagement1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_LANHostConfigManagement_1) - if err != nil { - return nil, err - } - return newLANHostConfigManagement1ClientsFromGenericClients(genericClients), nil -} - -func newLANHostConfigManagement1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*LANHostConfigManagement1 { - clients := make([]*LANHostConfigManagement1, len(genericClients)) - for i := range genericClients { - clients[i] = &LANHostConfigManagement1{genericClients[i]} - } - return clients -} - -func (client *LANHostConfigManagement1) SetDHCPServerConfigurable(NewDHCPServerConfigurable bool) (err error) { - // Request structure. - request := &struct { - NewDHCPServerConfigurable string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDHCPServerConfigurable, err = soap.MarshalBoolean(NewDHCPServerConfigurable); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDHCPServerConfigurable", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDHCPServerConfigurable() (NewDHCPServerConfigurable bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDHCPServerConfigurable string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDHCPServerConfigurable", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDHCPServerConfigurable, err = soap.UnmarshalBoolean(response.NewDHCPServerConfigurable); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetDHCPRelay(NewDHCPRelay bool) (err error) { - // Request structure. - request := &struct { - NewDHCPRelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDHCPRelay, err = soap.MarshalBoolean(NewDHCPRelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDHCPRelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDHCPRelay() (NewDHCPRelay bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDHCPRelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDHCPRelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDHCPRelay, err = soap.UnmarshalBoolean(response.NewDHCPRelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetSubnetMask(NewSubnetMask string) (err error) { - // Request structure. - request := &struct { - NewSubnetMask string - }{} - // BEGIN Marshal arguments into request. - - if request.NewSubnetMask, err = soap.MarshalString(NewSubnetMask); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetSubnetMask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetSubnetMask() (NewSubnetMask string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewSubnetMask string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetSubnetMask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewSubnetMask, err = soap.UnmarshalString(response.NewSubnetMask); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetIPRouter(NewIPRouters string) (err error) { - // Request structure. - request := &struct { - NewIPRouters string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIPRouters, err = soap.MarshalString(NewIPRouters); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetIPRouter", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) DeleteIPRouter(NewIPRouters string) (err error) { - // Request structure. - request := &struct { - NewIPRouters string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIPRouters, err = soap.MarshalString(NewIPRouters); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "DeleteIPRouter", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetIPRoutersList() (NewIPRouters string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIPRouters string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetIPRoutersList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIPRouters, err = soap.UnmarshalString(response.NewIPRouters); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetDomainName(NewDomainName string) (err error) { - // Request structure. - request := &struct { - NewDomainName string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDomainName, err = soap.MarshalString(NewDomainName); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDomainName", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDomainName() (NewDomainName string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDomainName string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDomainName", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDomainName, err = soap.UnmarshalString(response.NewDomainName); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetAddressRange(NewMinAddress string, NewMaxAddress string) (err error) { - // Request structure. - request := &struct { - NewMinAddress string - - NewMaxAddress string - }{} - // BEGIN Marshal arguments into request. - - if request.NewMinAddress, err = soap.MarshalString(NewMinAddress); err != nil { - return - } - if request.NewMaxAddress, err = soap.MarshalString(NewMaxAddress); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetAddressRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetAddressRange() (NewMinAddress string, NewMaxAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewMinAddress string - - NewMaxAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetAddressRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewMinAddress, err = soap.UnmarshalString(response.NewMinAddress); err != nil { - return - } - if NewMaxAddress, err = soap.UnmarshalString(response.NewMaxAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetReservedAddress(NewReservedAddresses string) (err error) { - // Request structure. - request := &struct { - NewReservedAddresses string - }{} - // BEGIN Marshal arguments into request. - - if request.NewReservedAddresses, err = soap.MarshalString(NewReservedAddresses); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetReservedAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) DeleteReservedAddress(NewReservedAddresses string) (err error) { - // Request structure. - request := &struct { - NewReservedAddresses string - }{} - // BEGIN Marshal arguments into request. - - if request.NewReservedAddresses, err = soap.MarshalString(NewReservedAddresses); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "DeleteReservedAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetReservedAddresses() (NewReservedAddresses string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewReservedAddresses string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetReservedAddresses", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewReservedAddresses, err = soap.UnmarshalString(response.NewReservedAddresses); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetDNSServer(NewDNSServers string) (err error) { - // Request structure. - request := &struct { - NewDNSServers string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDNSServers, err = soap.MarshalString(NewDNSServers); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDNSServer", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) DeleteDNSServer(NewDNSServers string) (err error) { - // Request structure. - request := &struct { - NewDNSServers string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDNSServers, err = soap.MarshalString(NewDNSServers); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "DeleteDNSServer", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDNSServers() (NewDNSServers string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDNSServers string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDNSServers", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDNSServers, err = soap.UnmarshalString(response.NewDNSServers); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// Layer3Forwarding1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:Layer3Forwarding:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type Layer3Forwarding1 struct { - goupnp.ServiceClient -} - -// NewLayer3Forwarding1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewLayer3Forwarding1Clients() (clients []*Layer3Forwarding1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_Layer3Forwarding_1); err != nil { - return - } - clients = newLayer3Forwarding1ClientsFromGenericClients(genericClients) - return -} - -// NewLayer3Forwarding1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewLayer3Forwarding1ClientsByURL(loc *url.URL) ([]*Layer3Forwarding1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_Layer3Forwarding_1) - if err != nil { - return nil, err - } - return newLayer3Forwarding1ClientsFromGenericClients(genericClients), nil -} - -// NewLayer3Forwarding1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewLayer3Forwarding1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*Layer3Forwarding1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_Layer3Forwarding_1) - if err != nil { - return nil, err - } - return newLayer3Forwarding1ClientsFromGenericClients(genericClients), nil -} - -func newLayer3Forwarding1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*Layer3Forwarding1 { - clients := make([]*Layer3Forwarding1, len(genericClients)) - for i := range genericClients { - clients[i] = &Layer3Forwarding1{genericClients[i]} - } - return clients -} - -func (client *Layer3Forwarding1) SetDefaultConnectionService(NewDefaultConnectionService string) (err error) { - // Request structure. - request := &struct { - NewDefaultConnectionService string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDefaultConnectionService, err = soap.MarshalString(NewDefaultConnectionService); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_Layer3Forwarding_1, "SetDefaultConnectionService", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *Layer3Forwarding1) GetDefaultConnectionService() (NewDefaultConnectionService string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDefaultConnectionService string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_Layer3Forwarding_1, "GetDefaultConnectionService", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDefaultConnectionService, err = soap.UnmarshalString(response.NewDefaultConnectionService); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANCableLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCableLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANCableLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANCableLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANCableLinkConfig1Clients() (clients []*WANCableLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANCableLinkConfig_1); err != nil { - return - } - clients = newWANCableLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANCableLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANCableLinkConfig1ClientsByURL(loc *url.URL) ([]*WANCableLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANCableLinkConfig_1) - if err != nil { - return nil, err - } - return newWANCableLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANCableLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANCableLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANCableLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANCableLinkConfig_1) - if err != nil { - return nil, err - } - return newWANCableLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANCableLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANCableLinkConfig1 { - clients := make([]*WANCableLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANCableLinkConfig1{genericClients[i]} - } - return clients -} - -// -// Return values: -// -// * NewCableLinkConfigState: allowed values: notReady, dsSyncComplete, usParamAcquired, rangingComplete, ipComplete, todEstablished, paramTransferComplete, registrationComplete, operational, accessDenied -// -// * NewLinkType: allowed values: Ethernet -func (client *WANCableLinkConfig1) GetCableLinkConfigInfo() (NewCableLinkConfigState string, NewLinkType string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewCableLinkConfigState string - - NewLinkType string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetCableLinkConfigInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewCableLinkConfigState, err = soap.UnmarshalString(response.NewCableLinkConfigState); err != nil { - return - } - if NewLinkType, err = soap.UnmarshalString(response.NewLinkType); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetDownstreamFrequency() (NewDownstreamFrequency uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDownstreamFrequency string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetDownstreamFrequency", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDownstreamFrequency, err = soap.UnmarshalUi4(response.NewDownstreamFrequency); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewDownstreamModulation: allowed values: 64QAM, 256QAM -func (client *WANCableLinkConfig1) GetDownstreamModulation() (NewDownstreamModulation string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDownstreamModulation string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetDownstreamModulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDownstreamModulation, err = soap.UnmarshalString(response.NewDownstreamModulation); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetUpstreamFrequency() (NewUpstreamFrequency uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamFrequency string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamFrequency", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamFrequency, err = soap.UnmarshalUi4(response.NewUpstreamFrequency); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewUpstreamModulation: allowed values: QPSK, 16QAM -func (client *WANCableLinkConfig1) GetUpstreamModulation() (NewUpstreamModulation string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamModulation string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamModulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamModulation, err = soap.UnmarshalString(response.NewUpstreamModulation); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetUpstreamChannelID() (NewUpstreamChannelID uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamChannelID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamChannelID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamChannelID, err = soap.UnmarshalUi4(response.NewUpstreamChannelID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetUpstreamPowerLevel() (NewUpstreamPowerLevel uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamPowerLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamPowerLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamPowerLevel, err = soap.UnmarshalUi4(response.NewUpstreamPowerLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetBPIEncryptionEnabled() (NewBPIEncryptionEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewBPIEncryptionEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetBPIEncryptionEnabled", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewBPIEncryptionEnabled, err = soap.UnmarshalBoolean(response.NewBPIEncryptionEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetConfigFile() (NewConfigFile string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConfigFile string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetConfigFile", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConfigFile, err = soap.UnmarshalString(response.NewConfigFile); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetTFTPServer() (NewTFTPServer string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTFTPServer string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetTFTPServer", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTFTPServer, err = soap.UnmarshalString(response.NewTFTPServer); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANCommonInterfaceConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANCommonInterfaceConfig1 struct { - goupnp.ServiceClient -} - -// NewWANCommonInterfaceConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANCommonInterfaceConfig1Clients() (clients []*WANCommonInterfaceConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANCommonInterfaceConfig_1); err != nil { - return - } - clients = newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANCommonInterfaceConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANCommonInterfaceConfig1ClientsByURL(loc *url.URL) ([]*WANCommonInterfaceConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANCommonInterfaceConfig_1) - if err != nil { - return nil, err - } - return newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANCommonInterfaceConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANCommonInterfaceConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANCommonInterfaceConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANCommonInterfaceConfig_1) - if err != nil { - return nil, err - } - return newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANCommonInterfaceConfig1 { - clients := make([]*WANCommonInterfaceConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANCommonInterfaceConfig1{genericClients[i]} - } - return clients -} - -func (client *WANCommonInterfaceConfig1) SetEnabledForInternet(NewEnabledForInternet bool) (err error) { - // Request structure. - request := &struct { - NewEnabledForInternet string - }{} - // BEGIN Marshal arguments into request. - - if request.NewEnabledForInternet, err = soap.MarshalBoolean(NewEnabledForInternet); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "SetEnabledForInternet", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetEnabledForInternet() (NewEnabledForInternet bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewEnabledForInternet string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetEnabledForInternet", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewEnabledForInternet, err = soap.UnmarshalBoolean(response.NewEnabledForInternet); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewWANAccessType: allowed values: DSL, POTS, Cable, Ethernet -// -// * NewPhysicalLinkStatus: allowed values: Up, Down -func (client *WANCommonInterfaceConfig1) GetCommonLinkProperties() (NewWANAccessType string, NewLayer1UpstreamMaxBitRate uint32, NewLayer1DownstreamMaxBitRate uint32, NewPhysicalLinkStatus string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWANAccessType string - - NewLayer1UpstreamMaxBitRate string - - NewLayer1DownstreamMaxBitRate string - - NewPhysicalLinkStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetCommonLinkProperties", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWANAccessType, err = soap.UnmarshalString(response.NewWANAccessType); err != nil { - return - } - if NewLayer1UpstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewLayer1UpstreamMaxBitRate); err != nil { - return - } - if NewLayer1DownstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewLayer1DownstreamMaxBitRate); err != nil { - return - } - if NewPhysicalLinkStatus, err = soap.UnmarshalString(response.NewPhysicalLinkStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetWANAccessProvider() (NewWANAccessProvider string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWANAccessProvider string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetWANAccessProvider", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWANAccessProvider, err = soap.UnmarshalString(response.NewWANAccessProvider); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewMaximumActiveConnections: allowed value range: minimum=1, step=1 -func (client *WANCommonInterfaceConfig1) GetMaximumActiveConnections() (NewMaximumActiveConnections uint16, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewMaximumActiveConnections string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetMaximumActiveConnections", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewMaximumActiveConnections, err = soap.UnmarshalUi2(response.NewMaximumActiveConnections); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalBytesSent() (NewTotalBytesSent uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalBytesSent string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalBytesSent", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalBytesSent, err = soap.UnmarshalUi4(response.NewTotalBytesSent); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalBytesReceived() (NewTotalBytesReceived uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalBytesReceived string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalBytesReceived", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalBytesReceived, err = soap.UnmarshalUi4(response.NewTotalBytesReceived); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalPacketsSent() (NewTotalPacketsSent uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalPacketsSent string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalPacketsSent", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalPacketsSent, err = soap.UnmarshalUi4(response.NewTotalPacketsSent); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalPacketsReceived() (NewTotalPacketsReceived uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalPacketsReceived string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalPacketsReceived", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalPacketsReceived, err = soap.UnmarshalUi4(response.NewTotalPacketsReceived); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetActiveConnection(NewActiveConnectionIndex uint16) (NewActiveConnDeviceContainer string, NewActiveConnectionServiceID string, err error) { - // Request structure. - request := &struct { - NewActiveConnectionIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewActiveConnectionIndex, err = soap.MarshalUi2(NewActiveConnectionIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewActiveConnDeviceContainer string - - NewActiveConnectionServiceID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetActiveConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewActiveConnDeviceContainer, err = soap.UnmarshalString(response.NewActiveConnDeviceContainer); err != nil { - return - } - if NewActiveConnectionServiceID, err = soap.UnmarshalString(response.NewActiveConnectionServiceID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANDSLLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANDSLLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANDSLLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANDSLLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANDSLLinkConfig1Clients() (clients []*WANDSLLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANDSLLinkConfig_1); err != nil { - return - } - clients = newWANDSLLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANDSLLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANDSLLinkConfig1ClientsByURL(loc *url.URL) ([]*WANDSLLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANDSLLinkConfig_1) - if err != nil { - return nil, err - } - return newWANDSLLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANDSLLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANDSLLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANDSLLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANDSLLinkConfig_1) - if err != nil { - return nil, err - } - return newWANDSLLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANDSLLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANDSLLinkConfig1 { - clients := make([]*WANDSLLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANDSLLinkConfig1{genericClients[i]} - } - return clients -} - -func (client *WANDSLLinkConfig1) SetDSLLinkType(NewLinkType string) (err error) { - // Request structure. - request := &struct { - NewLinkType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewLinkType, err = soap.MarshalString(NewLinkType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetDSLLinkType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewLinkStatus: allowed values: Up, Down -func (client *WANDSLLinkConfig1) GetDSLLinkInfo() (NewLinkType string, NewLinkStatus string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewLinkType string - - NewLinkStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetDSLLinkInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewLinkType, err = soap.UnmarshalString(response.NewLinkType); err != nil { - return - } - if NewLinkStatus, err = soap.UnmarshalString(response.NewLinkStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetAutoConfig() (NewAutoConfig bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoConfig string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetAutoConfig", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoConfig, err = soap.UnmarshalBoolean(response.NewAutoConfig); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetModulationType() (NewModulationType string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewModulationType string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetModulationType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewModulationType, err = soap.UnmarshalString(response.NewModulationType); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) SetDestinationAddress(NewDestinationAddress string) (err error) { - // Request structure. - request := &struct { - NewDestinationAddress string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDestinationAddress, err = soap.MarshalString(NewDestinationAddress); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetDestinationAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetDestinationAddress() (NewDestinationAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDestinationAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetDestinationAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDestinationAddress, err = soap.UnmarshalString(response.NewDestinationAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) SetATMEncapsulation(NewATMEncapsulation string) (err error) { - // Request structure. - request := &struct { - NewATMEncapsulation string - }{} - // BEGIN Marshal arguments into request. - - if request.NewATMEncapsulation, err = soap.MarshalString(NewATMEncapsulation); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetATMEncapsulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetATMEncapsulation() (NewATMEncapsulation string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewATMEncapsulation string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetATMEncapsulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewATMEncapsulation, err = soap.UnmarshalString(response.NewATMEncapsulation); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) SetFCSPreserved(NewFCSPreserved bool) (err error) { - // Request structure. - request := &struct { - NewFCSPreserved string - }{} - // BEGIN Marshal arguments into request. - - if request.NewFCSPreserved, err = soap.MarshalBoolean(NewFCSPreserved); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetFCSPreserved", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetFCSPreserved() (NewFCSPreserved bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewFCSPreserved string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetFCSPreserved", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewFCSPreserved, err = soap.UnmarshalBoolean(response.NewFCSPreserved); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANEthernetLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANEthernetLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANEthernetLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANEthernetLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANEthernetLinkConfig1Clients() (clients []*WANEthernetLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANEthernetLinkConfig_1); err != nil { - return - } - clients = newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANEthernetLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANEthernetLinkConfig1ClientsByURL(loc *url.URL) ([]*WANEthernetLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANEthernetLinkConfig_1) - if err != nil { - return nil, err - } - return newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANEthernetLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANEthernetLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANEthernetLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANEthernetLinkConfig_1) - if err != nil { - return nil, err - } - return newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANEthernetLinkConfig1 { - clients := make([]*WANEthernetLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANEthernetLinkConfig1{genericClients[i]} - } - return clients -} - -// -// Return values: -// -// * NewEthernetLinkStatus: allowed values: Up, Down -func (client *WANEthernetLinkConfig1) GetEthernetLinkStatus() (NewEthernetLinkStatus string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewEthernetLinkStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANEthernetLinkConfig_1, "GetEthernetLinkStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewEthernetLinkStatus, err = soap.UnmarshalString(response.NewEthernetLinkStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANIPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPConnection:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANIPConnection1 struct { - goupnp.ServiceClient -} - -// NewWANIPConnection1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANIPConnection1Clients() (clients []*WANIPConnection1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANIPConnection_1); err != nil { - return - } - clients = newWANIPConnection1ClientsFromGenericClients(genericClients) - return -} - -// NewWANIPConnection1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANIPConnection1ClientsByURL(loc *url.URL) ([]*WANIPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANIPConnection_1) - if err != nil { - return nil, err - } - return newWANIPConnection1ClientsFromGenericClients(genericClients), nil -} - -// NewWANIPConnection1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANIPConnection1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANIPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANIPConnection_1) - if err != nil { - return nil, err - } - return newWANIPConnection1ClientsFromGenericClients(genericClients), nil -} - -func newWANIPConnection1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANIPConnection1 { - clients := make([]*WANIPConnection1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANIPConnection1{genericClients[i]} - } - return clients -} - -func (client *WANIPConnection1) SetConnectionType(NewConnectionType string) (err error) { - // Request structure. - request := &struct { - NewConnectionType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewConnectionType, err = soap.MarshalString(NewConnectionType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetConnectionType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewPossibleConnectionTypes: allowed values: Unconfigured, IP_Routed, IP_Bridged -func (client *WANIPConnection1) GetConnectionTypeInfo() (NewConnectionType string, NewPossibleConnectionTypes string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionType string - - NewPossibleConnectionTypes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetConnectionTypeInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionType, err = soap.UnmarshalString(response.NewConnectionType); err != nil { - return - } - if NewPossibleConnectionTypes, err = soap.UnmarshalString(response.NewPossibleConnectionTypes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) RequestConnection() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "RequestConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) RequestTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "RequestTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) ForceTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "ForceTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) SetAutoDisconnectTime(NewAutoDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewAutoDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewAutoDisconnectTime, err = soap.MarshalUi4(NewAutoDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) SetIdleDisconnectTime(NewIdleDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewIdleDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIdleDisconnectTime, err = soap.MarshalUi4(NewIdleDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) SetWarnDisconnectDelay(NewWarnDisconnectDelay uint32) (err error) { - // Request structure. - request := &struct { - NewWarnDisconnectDelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewWarnDisconnectDelay, err = soap.MarshalUi4(NewWarnDisconnectDelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewConnectionStatus: allowed values: Unconfigured, Connected, Disconnected -// -// * NewLastConnectionError: allowed values: ERROR_NONE -func (client *WANIPConnection1) GetStatusInfo() (NewConnectionStatus string, NewLastConnectionError string, NewUptime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionStatus string - - NewLastConnectionError string - - NewUptime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetStatusInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionStatus, err = soap.UnmarshalString(response.NewConnectionStatus); err != nil { - return - } - if NewLastConnectionError, err = soap.UnmarshalString(response.NewLastConnectionError); err != nil { - return - } - if NewUptime, err = soap.UnmarshalUi4(response.NewUptime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetAutoDisconnectTime() (NewAutoDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoDisconnectTime, err = soap.UnmarshalUi4(response.NewAutoDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetIdleDisconnectTime() (NewIdleDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIdleDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIdleDisconnectTime, err = soap.UnmarshalUi4(response.NewIdleDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetWarnDisconnectDelay() (NewWarnDisconnectDelay uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWarnDisconnectDelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWarnDisconnectDelay, err = soap.UnmarshalUi4(response.NewWarnDisconnectDelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetNATRSIPStatus() (NewRSIPAvailable bool, NewNATEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRSIPAvailable string - - NewNATEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetNATRSIPStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRSIPAvailable, err = soap.UnmarshalBoolean(response.NewRSIPAvailable); err != nil { - return - } - if NewNATEnabled, err = soap.UnmarshalBoolean(response.NewNATEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewProtocol: allowed values: TCP, UDP -func (client *WANIPConnection1) GetGenericPortMappingEntry(NewPortMappingIndex uint16) (NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewPortMappingIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewPortMappingIndex, err = soap.MarshalUi2(NewPortMappingIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetGenericPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRemoteHost, err = soap.UnmarshalString(response.NewRemoteHost); err != nil { - return - } - if NewExternalPort, err = soap.UnmarshalUi2(response.NewExternalPort); err != nil { - return - } - if NewProtocol, err = soap.UnmarshalString(response.NewProtocol); err != nil { - return - } - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection1) GetSpecificPortMappingEntry(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetSpecificPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection1) AddPortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewInternalPort, err = soap.MarshalUi2(NewInternalPort); err != nil { - return - } - if request.NewInternalClient, err = soap.MarshalString(NewInternalClient); err != nil { - return - } - if request.NewEnabled, err = soap.MarshalBoolean(NewEnabled); err != nil { - return - } - if request.NewPortMappingDescription, err = soap.MarshalString(NewPortMappingDescription); err != nil { - return - } - if request.NewLeaseDuration, err = soap.MarshalUi4(NewLeaseDuration); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "AddPortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection1) DeletePortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "DeletePortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetExternalIPAddress() (NewExternalIPAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewExternalIPAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetExternalIPAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewExternalIPAddress, err = soap.UnmarshalString(response.NewExternalIPAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANPOTSLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPOTSLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANPOTSLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANPOTSLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANPOTSLinkConfig1Clients() (clients []*WANPOTSLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANPOTSLinkConfig_1); err != nil { - return - } - clients = newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANPOTSLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANPOTSLinkConfig1ClientsByURL(loc *url.URL) ([]*WANPOTSLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANPOTSLinkConfig_1) - if err != nil { - return nil, err - } - return newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANPOTSLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANPOTSLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANPOTSLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANPOTSLinkConfig_1) - if err != nil { - return nil, err - } - return newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANPOTSLinkConfig1 { - clients := make([]*WANPOTSLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANPOTSLinkConfig1{genericClients[i]} - } - return clients -} - -// -// Arguments: -// -// * NewLinkType: allowed values: PPP_Dialup - -func (client *WANPOTSLinkConfig1) SetISPInfo(NewISPPhoneNumber string, NewISPInfo string, NewLinkType string) (err error) { - // Request structure. - request := &struct { - NewISPPhoneNumber string - - NewISPInfo string - - NewLinkType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewISPPhoneNumber, err = soap.MarshalString(NewISPPhoneNumber); err != nil { - return - } - if request.NewISPInfo, err = soap.MarshalString(NewISPInfo); err != nil { - return - } - if request.NewLinkType, err = soap.MarshalString(NewLinkType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "SetISPInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) SetCallRetryInfo(NewNumberOfRetries uint32, NewDelayBetweenRetries uint32) (err error) { - // Request structure. - request := &struct { - NewNumberOfRetries string - - NewDelayBetweenRetries string - }{} - // BEGIN Marshal arguments into request. - - if request.NewNumberOfRetries, err = soap.MarshalUi4(NewNumberOfRetries); err != nil { - return - } - if request.NewDelayBetweenRetries, err = soap.MarshalUi4(NewDelayBetweenRetries); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "SetCallRetryInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewLinkType: allowed values: PPP_Dialup -func (client *WANPOTSLinkConfig1) GetISPInfo() (NewISPPhoneNumber string, NewISPInfo string, NewLinkType string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewISPPhoneNumber string - - NewISPInfo string - - NewLinkType string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetISPInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewISPPhoneNumber, err = soap.UnmarshalString(response.NewISPPhoneNumber); err != nil { - return - } - if NewISPInfo, err = soap.UnmarshalString(response.NewISPInfo); err != nil { - return - } - if NewLinkType, err = soap.UnmarshalString(response.NewLinkType); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetCallRetryInfo() (NewNumberOfRetries uint32, NewDelayBetweenRetries uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewNumberOfRetries string - - NewDelayBetweenRetries string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetCallRetryInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewNumberOfRetries, err = soap.UnmarshalUi4(response.NewNumberOfRetries); err != nil { - return - } - if NewDelayBetweenRetries, err = soap.UnmarshalUi4(response.NewDelayBetweenRetries); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetFclass() (NewFclass string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewFclass string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetFclass", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewFclass, err = soap.UnmarshalString(response.NewFclass); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetDataModulationSupported() (NewDataModulationSupported string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDataModulationSupported string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetDataModulationSupported", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDataModulationSupported, err = soap.UnmarshalString(response.NewDataModulationSupported); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetDataProtocol() (NewDataProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDataProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetDataProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDataProtocol, err = soap.UnmarshalString(response.NewDataProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetDataCompression() (NewDataCompression string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDataCompression string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetDataCompression", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDataCompression, err = soap.UnmarshalString(response.NewDataCompression); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetPlusVTRCommandSupported() (NewPlusVTRCommandSupported bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPlusVTRCommandSupported string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetPlusVTRCommandSupported", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPlusVTRCommandSupported, err = soap.UnmarshalBoolean(response.NewPlusVTRCommandSupported); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANPPPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPPPConnection:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANPPPConnection1 struct { - goupnp.ServiceClient -} - -// NewWANPPPConnection1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANPPPConnection1Clients() (clients []*WANPPPConnection1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANPPPConnection_1); err != nil { - return - } - clients = newWANPPPConnection1ClientsFromGenericClients(genericClients) - return -} - -// NewWANPPPConnection1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANPPPConnection1ClientsByURL(loc *url.URL) ([]*WANPPPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANPPPConnection_1) - if err != nil { - return nil, err - } - return newWANPPPConnection1ClientsFromGenericClients(genericClients), nil -} - -// NewWANPPPConnection1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANPPPConnection1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANPPPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANPPPConnection_1) - if err != nil { - return nil, err - } - return newWANPPPConnection1ClientsFromGenericClients(genericClients), nil -} - -func newWANPPPConnection1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANPPPConnection1 { - clients := make([]*WANPPPConnection1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANPPPConnection1{genericClients[i]} - } - return clients -} - -func (client *WANPPPConnection1) SetConnectionType(NewConnectionType string) (err error) { - // Request structure. - request := &struct { - NewConnectionType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewConnectionType, err = soap.MarshalString(NewConnectionType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetConnectionType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewPossibleConnectionTypes: allowed values: Unconfigured, IP_Routed, DHCP_Spoofed, PPPoE_Bridged, PPTP_Relay, L2TP_Relay, PPPoE_Relay -func (client *WANPPPConnection1) GetConnectionTypeInfo() (NewConnectionType string, NewPossibleConnectionTypes string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionType string - - NewPossibleConnectionTypes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetConnectionTypeInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionType, err = soap.UnmarshalString(response.NewConnectionType); err != nil { - return - } - if NewPossibleConnectionTypes, err = soap.UnmarshalString(response.NewPossibleConnectionTypes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) ConfigureConnection(NewUserName string, NewPassword string) (err error) { - // Request structure. - request := &struct { - NewUserName string - - NewPassword string - }{} - // BEGIN Marshal arguments into request. - - if request.NewUserName, err = soap.MarshalString(NewUserName); err != nil { - return - } - if request.NewPassword, err = soap.MarshalString(NewPassword); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "ConfigureConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) RequestConnection() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "RequestConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) RequestTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "RequestTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) ForceTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "ForceTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) SetAutoDisconnectTime(NewAutoDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewAutoDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewAutoDisconnectTime, err = soap.MarshalUi4(NewAutoDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) SetIdleDisconnectTime(NewIdleDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewIdleDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIdleDisconnectTime, err = soap.MarshalUi4(NewIdleDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) SetWarnDisconnectDelay(NewWarnDisconnectDelay uint32) (err error) { - // Request structure. - request := &struct { - NewWarnDisconnectDelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewWarnDisconnectDelay, err = soap.MarshalUi4(NewWarnDisconnectDelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewConnectionStatus: allowed values: Unconfigured, Connected, Disconnected -// -// * NewLastConnectionError: allowed values: ERROR_NONE -func (client *WANPPPConnection1) GetStatusInfo() (NewConnectionStatus string, NewLastConnectionError string, NewUptime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionStatus string - - NewLastConnectionError string - - NewUptime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetStatusInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionStatus, err = soap.UnmarshalString(response.NewConnectionStatus); err != nil { - return - } - if NewLastConnectionError, err = soap.UnmarshalString(response.NewLastConnectionError); err != nil { - return - } - if NewUptime, err = soap.UnmarshalUi4(response.NewUptime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetLinkLayerMaxBitRates() (NewUpstreamMaxBitRate uint32, NewDownstreamMaxBitRate uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamMaxBitRate string - - NewDownstreamMaxBitRate string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetLinkLayerMaxBitRates", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewUpstreamMaxBitRate); err != nil { - return - } - if NewDownstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewDownstreamMaxBitRate); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPPPEncryptionProtocol() (NewPPPEncryptionProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPPPEncryptionProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPPPEncryptionProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPPPEncryptionProtocol, err = soap.UnmarshalString(response.NewPPPEncryptionProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPPPCompressionProtocol() (NewPPPCompressionProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPPPCompressionProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPPPCompressionProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPPPCompressionProtocol, err = soap.UnmarshalString(response.NewPPPCompressionProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPPPAuthenticationProtocol() (NewPPPAuthenticationProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPPPAuthenticationProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPPPAuthenticationProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPPPAuthenticationProtocol, err = soap.UnmarshalString(response.NewPPPAuthenticationProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetUserName() (NewUserName string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUserName string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetUserName", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUserName, err = soap.UnmarshalString(response.NewUserName); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPassword() (NewPassword string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPassword string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPassword", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPassword, err = soap.UnmarshalString(response.NewPassword); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetAutoDisconnectTime() (NewAutoDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoDisconnectTime, err = soap.UnmarshalUi4(response.NewAutoDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetIdleDisconnectTime() (NewIdleDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIdleDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIdleDisconnectTime, err = soap.UnmarshalUi4(response.NewIdleDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetWarnDisconnectDelay() (NewWarnDisconnectDelay uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWarnDisconnectDelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWarnDisconnectDelay, err = soap.UnmarshalUi4(response.NewWarnDisconnectDelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetNATRSIPStatus() (NewRSIPAvailable bool, NewNATEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRSIPAvailable string - - NewNATEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetNATRSIPStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRSIPAvailable, err = soap.UnmarshalBoolean(response.NewRSIPAvailable); err != nil { - return - } - if NewNATEnabled, err = soap.UnmarshalBoolean(response.NewNATEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewProtocol: allowed values: TCP, UDP -func (client *WANPPPConnection1) GetGenericPortMappingEntry(NewPortMappingIndex uint16) (NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewPortMappingIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewPortMappingIndex, err = soap.MarshalUi2(NewPortMappingIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetGenericPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRemoteHost, err = soap.UnmarshalString(response.NewRemoteHost); err != nil { - return - } - if NewExternalPort, err = soap.UnmarshalUi2(response.NewExternalPort); err != nil { - return - } - if NewProtocol, err = soap.UnmarshalString(response.NewProtocol); err != nil { - return - } - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANPPPConnection1) GetSpecificPortMappingEntry(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetSpecificPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANPPPConnection1) AddPortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewInternalPort, err = soap.MarshalUi2(NewInternalPort); err != nil { - return - } - if request.NewInternalClient, err = soap.MarshalString(NewInternalClient); err != nil { - return - } - if request.NewEnabled, err = soap.MarshalBoolean(NewEnabled); err != nil { - return - } - if request.NewPortMappingDescription, err = soap.MarshalString(NewPortMappingDescription); err != nil { - return - } - if request.NewLeaseDuration, err = soap.MarshalUi4(NewLeaseDuration); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "AddPortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANPPPConnection1) DeletePortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "DeletePortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetExternalIPAddress() (NewExternalIPAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewExternalIPAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetExternalIPAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewExternalIPAddress, err = soap.UnmarshalString(response.NewExternalIPAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/dcps/internetgateway2/internetgateway2.go b/Godeps/_workspace/src/github.com/huin/goupnp/dcps/internetgateway2/internetgateway2.go deleted file mode 100644 index 2d67a4a2e..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/dcps/internetgateway2/internetgateway2.go +++ /dev/null @@ -1,5378 +0,0 @@ -// Client for UPnP Device Control Protocol Internet Gateway Device v2. -// -// This DCP is documented in detail at: http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v2-Device.pdf -// -// Typically, use one of the New* functions to create clients for services. -package internetgateway2 - -// Generated file - do not edit by hand. See README.md - -import ( - "net/url" - "time" - - "github.com/huin/goupnp" - "github.com/huin/goupnp/soap" -) - -// Hack to avoid Go complaining if time isn't used. -var _ time.Time - -// Device URNs: -const ( - URN_LANDevice_1 = "urn:schemas-upnp-org:device:LANDevice:1" - URN_WANConnectionDevice_1 = "urn:schemas-upnp-org:device:WANConnectionDevice:1" - URN_WANConnectionDevice_2 = "urn:schemas-upnp-org:device:WANConnectionDevice:2" - URN_WANDevice_1 = "urn:schemas-upnp-org:device:WANDevice:1" - URN_WANDevice_2 = "urn:schemas-upnp-org:device:WANDevice:2" -) - -// Service URNs: -const ( - URN_DeviceProtection_1 = "urn:schemas-upnp-org:service:DeviceProtection:1" - URN_LANHostConfigManagement_1 = "urn:schemas-upnp-org:service:LANHostConfigManagement:1" - URN_Layer3Forwarding_1 = "urn:schemas-upnp-org:service:Layer3Forwarding:1" - URN_WANCableLinkConfig_1 = "urn:schemas-upnp-org:service:WANCableLinkConfig:1" - URN_WANCommonInterfaceConfig_1 = "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1" - URN_WANDSLLinkConfig_1 = "urn:schemas-upnp-org:service:WANDSLLinkConfig:1" - URN_WANEthernetLinkConfig_1 = "urn:schemas-upnp-org:service:WANEthernetLinkConfig:1" - URN_WANIPConnection_1 = "urn:schemas-upnp-org:service:WANIPConnection:1" - URN_WANIPConnection_2 = "urn:schemas-upnp-org:service:WANIPConnection:2" - URN_WANIPv6FirewallControl_1 = "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1" - URN_WANPOTSLinkConfig_1 = "urn:schemas-upnp-org:service:WANPOTSLinkConfig:1" - URN_WANPPPConnection_1 = "urn:schemas-upnp-org:service:WANPPPConnection:1" -) - -// DeviceProtection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:DeviceProtection:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type DeviceProtection1 struct { - goupnp.ServiceClient -} - -// NewDeviceProtection1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewDeviceProtection1Clients() (clients []*DeviceProtection1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_DeviceProtection_1); err != nil { - return - } - clients = newDeviceProtection1ClientsFromGenericClients(genericClients) - return -} - -// NewDeviceProtection1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewDeviceProtection1ClientsByURL(loc *url.URL) ([]*DeviceProtection1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_DeviceProtection_1) - if err != nil { - return nil, err - } - return newDeviceProtection1ClientsFromGenericClients(genericClients), nil -} - -// NewDeviceProtection1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewDeviceProtection1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*DeviceProtection1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_DeviceProtection_1) - if err != nil { - return nil, err - } - return newDeviceProtection1ClientsFromGenericClients(genericClients), nil -} - -func newDeviceProtection1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*DeviceProtection1 { - clients := make([]*DeviceProtection1, len(genericClients)) - for i := range genericClients { - clients[i] = &DeviceProtection1{genericClients[i]} - } - return clients -} - -func (client *DeviceProtection1) SendSetupMessage(ProtocolType string, InMessage []byte) (OutMessage []byte, err error) { - // Request structure. - request := &struct { - ProtocolType string - - InMessage string - }{} - // BEGIN Marshal arguments into request. - - if request.ProtocolType, err = soap.MarshalString(ProtocolType); err != nil { - return - } - if request.InMessage, err = soap.MarshalBinBase64(InMessage); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - OutMessage string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "SendSetupMessage", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if OutMessage, err = soap.UnmarshalBinBase64(response.OutMessage); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) GetSupportedProtocols() (ProtocolList string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ProtocolList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "GetSupportedProtocols", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ProtocolList, err = soap.UnmarshalString(response.ProtocolList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) GetAssignedRoles() (RoleList string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RoleList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "GetAssignedRoles", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RoleList, err = soap.UnmarshalString(response.RoleList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) GetRolesForAction(DeviceUDN string, ServiceId string, ActionName string) (RoleList string, RestrictedRoleList string, err error) { - // Request structure. - request := &struct { - DeviceUDN string - - ServiceId string - - ActionName string - }{} - // BEGIN Marshal arguments into request. - - if request.DeviceUDN, err = soap.MarshalString(DeviceUDN); err != nil { - return - } - if request.ServiceId, err = soap.MarshalString(ServiceId); err != nil { - return - } - if request.ActionName, err = soap.MarshalString(ActionName); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - RoleList string - - RestrictedRoleList string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "GetRolesForAction", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if RoleList, err = soap.UnmarshalString(response.RoleList); err != nil { - return - } - if RestrictedRoleList, err = soap.UnmarshalString(response.RestrictedRoleList); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) GetUserLoginChallenge(ProtocolType string, Name string) (Salt []byte, Challenge []byte, err error) { - // Request structure. - request := &struct { - ProtocolType string - - Name string - }{} - // BEGIN Marshal arguments into request. - - if request.ProtocolType, err = soap.MarshalString(ProtocolType); err != nil { - return - } - if request.Name, err = soap.MarshalString(Name); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - Salt string - - Challenge string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "GetUserLoginChallenge", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if Salt, err = soap.UnmarshalBinBase64(response.Salt); err != nil { - return - } - if Challenge, err = soap.UnmarshalBinBase64(response.Challenge); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) UserLogin(ProtocolType string, Challenge []byte, Authenticator []byte) (err error) { - // Request structure. - request := &struct { - ProtocolType string - - Challenge string - - Authenticator string - }{} - // BEGIN Marshal arguments into request. - - if request.ProtocolType, err = soap.MarshalString(ProtocolType); err != nil { - return - } - if request.Challenge, err = soap.MarshalBinBase64(Challenge); err != nil { - return - } - if request.Authenticator, err = soap.MarshalBinBase64(Authenticator); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "UserLogin", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) UserLogout() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "UserLogout", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) GetACLData() (ACL string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - ACL string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "GetACLData", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if ACL, err = soap.UnmarshalString(response.ACL); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) AddIdentityList(IdentityList string) (IdentityListResult string, err error) { - // Request structure. - request := &struct { - IdentityList string - }{} - // BEGIN Marshal arguments into request. - - if request.IdentityList, err = soap.MarshalString(IdentityList); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - IdentityListResult string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "AddIdentityList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if IdentityListResult, err = soap.UnmarshalString(response.IdentityListResult); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) RemoveIdentity(Identity string) (err error) { - // Request structure. - request := &struct { - Identity string - }{} - // BEGIN Marshal arguments into request. - - if request.Identity, err = soap.MarshalString(Identity); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "RemoveIdentity", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) SetUserLoginPassword(ProtocolType string, Name string, Stored []byte, Salt []byte) (err error) { - // Request structure. - request := &struct { - ProtocolType string - - Name string - - Stored string - - Salt string - }{} - // BEGIN Marshal arguments into request. - - if request.ProtocolType, err = soap.MarshalString(ProtocolType); err != nil { - return - } - if request.Name, err = soap.MarshalString(Name); err != nil { - return - } - if request.Stored, err = soap.MarshalBinBase64(Stored); err != nil { - return - } - if request.Salt, err = soap.MarshalBinBase64(Salt); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "SetUserLoginPassword", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) AddRolesForIdentity(Identity string, RoleList string) (err error) { - // Request structure. - request := &struct { - Identity string - - RoleList string - }{} - // BEGIN Marshal arguments into request. - - if request.Identity, err = soap.MarshalString(Identity); err != nil { - return - } - if request.RoleList, err = soap.MarshalString(RoleList); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "AddRolesForIdentity", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *DeviceProtection1) RemoveRolesForIdentity(Identity string, RoleList string) (err error) { - // Request structure. - request := &struct { - Identity string - - RoleList string - }{} - // BEGIN Marshal arguments into request. - - if request.Identity, err = soap.MarshalString(Identity); err != nil { - return - } - if request.RoleList, err = soap.MarshalString(RoleList); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_DeviceProtection_1, "RemoveRolesForIdentity", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// LANHostConfigManagement1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:LANHostConfigManagement:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type LANHostConfigManagement1 struct { - goupnp.ServiceClient -} - -// NewLANHostConfigManagement1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewLANHostConfigManagement1Clients() (clients []*LANHostConfigManagement1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_LANHostConfigManagement_1); err != nil { - return - } - clients = newLANHostConfigManagement1ClientsFromGenericClients(genericClients) - return -} - -// NewLANHostConfigManagement1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewLANHostConfigManagement1ClientsByURL(loc *url.URL) ([]*LANHostConfigManagement1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_LANHostConfigManagement_1) - if err != nil { - return nil, err - } - return newLANHostConfigManagement1ClientsFromGenericClients(genericClients), nil -} - -// NewLANHostConfigManagement1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewLANHostConfigManagement1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*LANHostConfigManagement1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_LANHostConfigManagement_1) - if err != nil { - return nil, err - } - return newLANHostConfigManagement1ClientsFromGenericClients(genericClients), nil -} - -func newLANHostConfigManagement1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*LANHostConfigManagement1 { - clients := make([]*LANHostConfigManagement1, len(genericClients)) - for i := range genericClients { - clients[i] = &LANHostConfigManagement1{genericClients[i]} - } - return clients -} - -func (client *LANHostConfigManagement1) SetDHCPServerConfigurable(NewDHCPServerConfigurable bool) (err error) { - // Request structure. - request := &struct { - NewDHCPServerConfigurable string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDHCPServerConfigurable, err = soap.MarshalBoolean(NewDHCPServerConfigurable); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDHCPServerConfigurable", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDHCPServerConfigurable() (NewDHCPServerConfigurable bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDHCPServerConfigurable string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDHCPServerConfigurable", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDHCPServerConfigurable, err = soap.UnmarshalBoolean(response.NewDHCPServerConfigurable); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetDHCPRelay(NewDHCPRelay bool) (err error) { - // Request structure. - request := &struct { - NewDHCPRelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDHCPRelay, err = soap.MarshalBoolean(NewDHCPRelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDHCPRelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDHCPRelay() (NewDHCPRelay bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDHCPRelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDHCPRelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDHCPRelay, err = soap.UnmarshalBoolean(response.NewDHCPRelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetSubnetMask(NewSubnetMask string) (err error) { - // Request structure. - request := &struct { - NewSubnetMask string - }{} - // BEGIN Marshal arguments into request. - - if request.NewSubnetMask, err = soap.MarshalString(NewSubnetMask); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetSubnetMask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetSubnetMask() (NewSubnetMask string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewSubnetMask string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetSubnetMask", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewSubnetMask, err = soap.UnmarshalString(response.NewSubnetMask); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetIPRouter(NewIPRouters string) (err error) { - // Request structure. - request := &struct { - NewIPRouters string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIPRouters, err = soap.MarshalString(NewIPRouters); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetIPRouter", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) DeleteIPRouter(NewIPRouters string) (err error) { - // Request structure. - request := &struct { - NewIPRouters string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIPRouters, err = soap.MarshalString(NewIPRouters); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "DeleteIPRouter", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetIPRoutersList() (NewIPRouters string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIPRouters string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetIPRoutersList", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIPRouters, err = soap.UnmarshalString(response.NewIPRouters); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetDomainName(NewDomainName string) (err error) { - // Request structure. - request := &struct { - NewDomainName string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDomainName, err = soap.MarshalString(NewDomainName); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDomainName", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDomainName() (NewDomainName string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDomainName string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDomainName", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDomainName, err = soap.UnmarshalString(response.NewDomainName); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetAddressRange(NewMinAddress string, NewMaxAddress string) (err error) { - // Request structure. - request := &struct { - NewMinAddress string - - NewMaxAddress string - }{} - // BEGIN Marshal arguments into request. - - if request.NewMinAddress, err = soap.MarshalString(NewMinAddress); err != nil { - return - } - if request.NewMaxAddress, err = soap.MarshalString(NewMaxAddress); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetAddressRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetAddressRange() (NewMinAddress string, NewMaxAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewMinAddress string - - NewMaxAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetAddressRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewMinAddress, err = soap.UnmarshalString(response.NewMinAddress); err != nil { - return - } - if NewMaxAddress, err = soap.UnmarshalString(response.NewMaxAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetReservedAddress(NewReservedAddresses string) (err error) { - // Request structure. - request := &struct { - NewReservedAddresses string - }{} - // BEGIN Marshal arguments into request. - - if request.NewReservedAddresses, err = soap.MarshalString(NewReservedAddresses); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetReservedAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) DeleteReservedAddress(NewReservedAddresses string) (err error) { - // Request structure. - request := &struct { - NewReservedAddresses string - }{} - // BEGIN Marshal arguments into request. - - if request.NewReservedAddresses, err = soap.MarshalString(NewReservedAddresses); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "DeleteReservedAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetReservedAddresses() (NewReservedAddresses string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewReservedAddresses string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetReservedAddresses", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewReservedAddresses, err = soap.UnmarshalString(response.NewReservedAddresses); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) SetDNSServer(NewDNSServers string) (err error) { - // Request structure. - request := &struct { - NewDNSServers string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDNSServers, err = soap.MarshalString(NewDNSServers); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "SetDNSServer", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) DeleteDNSServer(NewDNSServers string) (err error) { - // Request structure. - request := &struct { - NewDNSServers string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDNSServers, err = soap.MarshalString(NewDNSServers); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "DeleteDNSServer", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *LANHostConfigManagement1) GetDNSServers() (NewDNSServers string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDNSServers string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_LANHostConfigManagement_1, "GetDNSServers", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDNSServers, err = soap.UnmarshalString(response.NewDNSServers); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// Layer3Forwarding1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:Layer3Forwarding:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type Layer3Forwarding1 struct { - goupnp.ServiceClient -} - -// NewLayer3Forwarding1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewLayer3Forwarding1Clients() (clients []*Layer3Forwarding1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_Layer3Forwarding_1); err != nil { - return - } - clients = newLayer3Forwarding1ClientsFromGenericClients(genericClients) - return -} - -// NewLayer3Forwarding1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewLayer3Forwarding1ClientsByURL(loc *url.URL) ([]*Layer3Forwarding1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_Layer3Forwarding_1) - if err != nil { - return nil, err - } - return newLayer3Forwarding1ClientsFromGenericClients(genericClients), nil -} - -// NewLayer3Forwarding1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewLayer3Forwarding1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*Layer3Forwarding1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_Layer3Forwarding_1) - if err != nil { - return nil, err - } - return newLayer3Forwarding1ClientsFromGenericClients(genericClients), nil -} - -func newLayer3Forwarding1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*Layer3Forwarding1 { - clients := make([]*Layer3Forwarding1, len(genericClients)) - for i := range genericClients { - clients[i] = &Layer3Forwarding1{genericClients[i]} - } - return clients -} - -func (client *Layer3Forwarding1) SetDefaultConnectionService(NewDefaultConnectionService string) (err error) { - // Request structure. - request := &struct { - NewDefaultConnectionService string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDefaultConnectionService, err = soap.MarshalString(NewDefaultConnectionService); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_Layer3Forwarding_1, "SetDefaultConnectionService", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *Layer3Forwarding1) GetDefaultConnectionService() (NewDefaultConnectionService string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDefaultConnectionService string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_Layer3Forwarding_1, "GetDefaultConnectionService", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDefaultConnectionService, err = soap.UnmarshalString(response.NewDefaultConnectionService); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANCableLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCableLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANCableLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANCableLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANCableLinkConfig1Clients() (clients []*WANCableLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANCableLinkConfig_1); err != nil { - return - } - clients = newWANCableLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANCableLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANCableLinkConfig1ClientsByURL(loc *url.URL) ([]*WANCableLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANCableLinkConfig_1) - if err != nil { - return nil, err - } - return newWANCableLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANCableLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANCableLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANCableLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANCableLinkConfig_1) - if err != nil { - return nil, err - } - return newWANCableLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANCableLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANCableLinkConfig1 { - clients := make([]*WANCableLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANCableLinkConfig1{genericClients[i]} - } - return clients -} - -// -// Return values: -// -// * NewCableLinkConfigState: allowed values: notReady, dsSyncComplete, usParamAcquired, rangingComplete, ipComplete, todEstablished, paramTransferComplete, registrationComplete, operational, accessDenied -// -// * NewLinkType: allowed values: Ethernet -func (client *WANCableLinkConfig1) GetCableLinkConfigInfo() (NewCableLinkConfigState string, NewLinkType string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewCableLinkConfigState string - - NewLinkType string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetCableLinkConfigInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewCableLinkConfigState, err = soap.UnmarshalString(response.NewCableLinkConfigState); err != nil { - return - } - if NewLinkType, err = soap.UnmarshalString(response.NewLinkType); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetDownstreamFrequency() (NewDownstreamFrequency uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDownstreamFrequency string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetDownstreamFrequency", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDownstreamFrequency, err = soap.UnmarshalUi4(response.NewDownstreamFrequency); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewDownstreamModulation: allowed values: 64QAM, 256QAM -func (client *WANCableLinkConfig1) GetDownstreamModulation() (NewDownstreamModulation string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDownstreamModulation string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetDownstreamModulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDownstreamModulation, err = soap.UnmarshalString(response.NewDownstreamModulation); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetUpstreamFrequency() (NewUpstreamFrequency uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamFrequency string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamFrequency", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamFrequency, err = soap.UnmarshalUi4(response.NewUpstreamFrequency); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewUpstreamModulation: allowed values: QPSK, 16QAM -func (client *WANCableLinkConfig1) GetUpstreamModulation() (NewUpstreamModulation string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamModulation string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamModulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamModulation, err = soap.UnmarshalString(response.NewUpstreamModulation); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetUpstreamChannelID() (NewUpstreamChannelID uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamChannelID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamChannelID", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamChannelID, err = soap.UnmarshalUi4(response.NewUpstreamChannelID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetUpstreamPowerLevel() (NewUpstreamPowerLevel uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamPowerLevel string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetUpstreamPowerLevel", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamPowerLevel, err = soap.UnmarshalUi4(response.NewUpstreamPowerLevel); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetBPIEncryptionEnabled() (NewBPIEncryptionEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewBPIEncryptionEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetBPIEncryptionEnabled", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewBPIEncryptionEnabled, err = soap.UnmarshalBoolean(response.NewBPIEncryptionEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetConfigFile() (NewConfigFile string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConfigFile string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetConfigFile", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConfigFile, err = soap.UnmarshalString(response.NewConfigFile); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCableLinkConfig1) GetTFTPServer() (NewTFTPServer string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTFTPServer string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCableLinkConfig_1, "GetTFTPServer", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTFTPServer, err = soap.UnmarshalString(response.NewTFTPServer); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANCommonInterfaceConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANCommonInterfaceConfig1 struct { - goupnp.ServiceClient -} - -// NewWANCommonInterfaceConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANCommonInterfaceConfig1Clients() (clients []*WANCommonInterfaceConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANCommonInterfaceConfig_1); err != nil { - return - } - clients = newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANCommonInterfaceConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANCommonInterfaceConfig1ClientsByURL(loc *url.URL) ([]*WANCommonInterfaceConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANCommonInterfaceConfig_1) - if err != nil { - return nil, err - } - return newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANCommonInterfaceConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANCommonInterfaceConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANCommonInterfaceConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANCommonInterfaceConfig_1) - if err != nil { - return nil, err - } - return newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANCommonInterfaceConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANCommonInterfaceConfig1 { - clients := make([]*WANCommonInterfaceConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANCommonInterfaceConfig1{genericClients[i]} - } - return clients -} - -func (client *WANCommonInterfaceConfig1) SetEnabledForInternet(NewEnabledForInternet bool) (err error) { - // Request structure. - request := &struct { - NewEnabledForInternet string - }{} - // BEGIN Marshal arguments into request. - - if request.NewEnabledForInternet, err = soap.MarshalBoolean(NewEnabledForInternet); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "SetEnabledForInternet", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetEnabledForInternet() (NewEnabledForInternet bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewEnabledForInternet string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetEnabledForInternet", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewEnabledForInternet, err = soap.UnmarshalBoolean(response.NewEnabledForInternet); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewWANAccessType: allowed values: DSL, POTS, Cable, Ethernet -// -// * NewPhysicalLinkStatus: allowed values: Up, Down -func (client *WANCommonInterfaceConfig1) GetCommonLinkProperties() (NewWANAccessType string, NewLayer1UpstreamMaxBitRate uint32, NewLayer1DownstreamMaxBitRate uint32, NewPhysicalLinkStatus string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWANAccessType string - - NewLayer1UpstreamMaxBitRate string - - NewLayer1DownstreamMaxBitRate string - - NewPhysicalLinkStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetCommonLinkProperties", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWANAccessType, err = soap.UnmarshalString(response.NewWANAccessType); err != nil { - return - } - if NewLayer1UpstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewLayer1UpstreamMaxBitRate); err != nil { - return - } - if NewLayer1DownstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewLayer1DownstreamMaxBitRate); err != nil { - return - } - if NewPhysicalLinkStatus, err = soap.UnmarshalString(response.NewPhysicalLinkStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetWANAccessProvider() (NewWANAccessProvider string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWANAccessProvider string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetWANAccessProvider", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWANAccessProvider, err = soap.UnmarshalString(response.NewWANAccessProvider); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewMaximumActiveConnections: allowed value range: minimum=1, step=1 -func (client *WANCommonInterfaceConfig1) GetMaximumActiveConnections() (NewMaximumActiveConnections uint16, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewMaximumActiveConnections string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetMaximumActiveConnections", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewMaximumActiveConnections, err = soap.UnmarshalUi2(response.NewMaximumActiveConnections); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalBytesSent() (NewTotalBytesSent uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalBytesSent string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalBytesSent", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalBytesSent, err = soap.UnmarshalUi4(response.NewTotalBytesSent); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalBytesReceived() (NewTotalBytesReceived uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalBytesReceived string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalBytesReceived", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalBytesReceived, err = soap.UnmarshalUi4(response.NewTotalBytesReceived); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalPacketsSent() (NewTotalPacketsSent uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalPacketsSent string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalPacketsSent", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalPacketsSent, err = soap.UnmarshalUi4(response.NewTotalPacketsSent); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetTotalPacketsReceived() (NewTotalPacketsReceived uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewTotalPacketsReceived string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetTotalPacketsReceived", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewTotalPacketsReceived, err = soap.UnmarshalUi4(response.NewTotalPacketsReceived); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANCommonInterfaceConfig1) GetActiveConnection(NewActiveConnectionIndex uint16) (NewActiveConnDeviceContainer string, NewActiveConnectionServiceID string, err error) { - // Request structure. - request := &struct { - NewActiveConnectionIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewActiveConnectionIndex, err = soap.MarshalUi2(NewActiveConnectionIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewActiveConnDeviceContainer string - - NewActiveConnectionServiceID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANCommonInterfaceConfig_1, "GetActiveConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewActiveConnDeviceContainer, err = soap.UnmarshalString(response.NewActiveConnDeviceContainer); err != nil { - return - } - if NewActiveConnectionServiceID, err = soap.UnmarshalString(response.NewActiveConnectionServiceID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANDSLLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANDSLLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANDSLLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANDSLLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANDSLLinkConfig1Clients() (clients []*WANDSLLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANDSLLinkConfig_1); err != nil { - return - } - clients = newWANDSLLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANDSLLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANDSLLinkConfig1ClientsByURL(loc *url.URL) ([]*WANDSLLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANDSLLinkConfig_1) - if err != nil { - return nil, err - } - return newWANDSLLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANDSLLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANDSLLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANDSLLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANDSLLinkConfig_1) - if err != nil { - return nil, err - } - return newWANDSLLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANDSLLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANDSLLinkConfig1 { - clients := make([]*WANDSLLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANDSLLinkConfig1{genericClients[i]} - } - return clients -} - -func (client *WANDSLLinkConfig1) SetDSLLinkType(NewLinkType string) (err error) { - // Request structure. - request := &struct { - NewLinkType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewLinkType, err = soap.MarshalString(NewLinkType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetDSLLinkType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewLinkStatus: allowed values: Up, Down -func (client *WANDSLLinkConfig1) GetDSLLinkInfo() (NewLinkType string, NewLinkStatus string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewLinkType string - - NewLinkStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetDSLLinkInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewLinkType, err = soap.UnmarshalString(response.NewLinkType); err != nil { - return - } - if NewLinkStatus, err = soap.UnmarshalString(response.NewLinkStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetAutoConfig() (NewAutoConfig bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoConfig string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetAutoConfig", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoConfig, err = soap.UnmarshalBoolean(response.NewAutoConfig); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetModulationType() (NewModulationType string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewModulationType string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetModulationType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewModulationType, err = soap.UnmarshalString(response.NewModulationType); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) SetDestinationAddress(NewDestinationAddress string) (err error) { - // Request structure. - request := &struct { - NewDestinationAddress string - }{} - // BEGIN Marshal arguments into request. - - if request.NewDestinationAddress, err = soap.MarshalString(NewDestinationAddress); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetDestinationAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetDestinationAddress() (NewDestinationAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDestinationAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetDestinationAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDestinationAddress, err = soap.UnmarshalString(response.NewDestinationAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) SetATMEncapsulation(NewATMEncapsulation string) (err error) { - // Request structure. - request := &struct { - NewATMEncapsulation string - }{} - // BEGIN Marshal arguments into request. - - if request.NewATMEncapsulation, err = soap.MarshalString(NewATMEncapsulation); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetATMEncapsulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetATMEncapsulation() (NewATMEncapsulation string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewATMEncapsulation string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetATMEncapsulation", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewATMEncapsulation, err = soap.UnmarshalString(response.NewATMEncapsulation); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) SetFCSPreserved(NewFCSPreserved bool) (err error) { - // Request structure. - request := &struct { - NewFCSPreserved string - }{} - // BEGIN Marshal arguments into request. - - if request.NewFCSPreserved, err = soap.MarshalBoolean(NewFCSPreserved); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "SetFCSPreserved", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANDSLLinkConfig1) GetFCSPreserved() (NewFCSPreserved bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewFCSPreserved string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANDSLLinkConfig_1, "GetFCSPreserved", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewFCSPreserved, err = soap.UnmarshalBoolean(response.NewFCSPreserved); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANEthernetLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANEthernetLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANEthernetLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANEthernetLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANEthernetLinkConfig1Clients() (clients []*WANEthernetLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANEthernetLinkConfig_1); err != nil { - return - } - clients = newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANEthernetLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANEthernetLinkConfig1ClientsByURL(loc *url.URL) ([]*WANEthernetLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANEthernetLinkConfig_1) - if err != nil { - return nil, err - } - return newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANEthernetLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANEthernetLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANEthernetLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANEthernetLinkConfig_1) - if err != nil { - return nil, err - } - return newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANEthernetLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANEthernetLinkConfig1 { - clients := make([]*WANEthernetLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANEthernetLinkConfig1{genericClients[i]} - } - return clients -} - -// -// Return values: -// -// * NewEthernetLinkStatus: allowed values: Up, Down -func (client *WANEthernetLinkConfig1) GetEthernetLinkStatus() (NewEthernetLinkStatus string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewEthernetLinkStatus string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANEthernetLinkConfig_1, "GetEthernetLinkStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewEthernetLinkStatus, err = soap.UnmarshalString(response.NewEthernetLinkStatus); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANIPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPConnection:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANIPConnection1 struct { - goupnp.ServiceClient -} - -// NewWANIPConnection1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANIPConnection1Clients() (clients []*WANIPConnection1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANIPConnection_1); err != nil { - return - } - clients = newWANIPConnection1ClientsFromGenericClients(genericClients) - return -} - -// NewWANIPConnection1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANIPConnection1ClientsByURL(loc *url.URL) ([]*WANIPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANIPConnection_1) - if err != nil { - return nil, err - } - return newWANIPConnection1ClientsFromGenericClients(genericClients), nil -} - -// NewWANIPConnection1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANIPConnection1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANIPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANIPConnection_1) - if err != nil { - return nil, err - } - return newWANIPConnection1ClientsFromGenericClients(genericClients), nil -} - -func newWANIPConnection1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANIPConnection1 { - clients := make([]*WANIPConnection1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANIPConnection1{genericClients[i]} - } - return clients -} - -func (client *WANIPConnection1) SetConnectionType(NewConnectionType string) (err error) { - // Request structure. - request := &struct { - NewConnectionType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewConnectionType, err = soap.MarshalString(NewConnectionType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetConnectionType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewPossibleConnectionTypes: allowed values: Unconfigured, IP_Routed, IP_Bridged -func (client *WANIPConnection1) GetConnectionTypeInfo() (NewConnectionType string, NewPossibleConnectionTypes string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionType string - - NewPossibleConnectionTypes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetConnectionTypeInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionType, err = soap.UnmarshalString(response.NewConnectionType); err != nil { - return - } - if NewPossibleConnectionTypes, err = soap.UnmarshalString(response.NewPossibleConnectionTypes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) RequestConnection() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "RequestConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) RequestTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "RequestTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) ForceTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "ForceTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) SetAutoDisconnectTime(NewAutoDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewAutoDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewAutoDisconnectTime, err = soap.MarshalUi4(NewAutoDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) SetIdleDisconnectTime(NewIdleDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewIdleDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIdleDisconnectTime, err = soap.MarshalUi4(NewIdleDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) SetWarnDisconnectDelay(NewWarnDisconnectDelay uint32) (err error) { - // Request structure. - request := &struct { - NewWarnDisconnectDelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewWarnDisconnectDelay, err = soap.MarshalUi4(NewWarnDisconnectDelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "SetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewConnectionStatus: allowed values: Unconfigured, Connected, Disconnected -// -// * NewLastConnectionError: allowed values: ERROR_NONE -func (client *WANIPConnection1) GetStatusInfo() (NewConnectionStatus string, NewLastConnectionError string, NewUptime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionStatus string - - NewLastConnectionError string - - NewUptime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetStatusInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionStatus, err = soap.UnmarshalString(response.NewConnectionStatus); err != nil { - return - } - if NewLastConnectionError, err = soap.UnmarshalString(response.NewLastConnectionError); err != nil { - return - } - if NewUptime, err = soap.UnmarshalUi4(response.NewUptime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetAutoDisconnectTime() (NewAutoDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoDisconnectTime, err = soap.UnmarshalUi4(response.NewAutoDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetIdleDisconnectTime() (NewIdleDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIdleDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIdleDisconnectTime, err = soap.UnmarshalUi4(response.NewIdleDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetWarnDisconnectDelay() (NewWarnDisconnectDelay uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWarnDisconnectDelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWarnDisconnectDelay, err = soap.UnmarshalUi4(response.NewWarnDisconnectDelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetNATRSIPStatus() (NewRSIPAvailable bool, NewNATEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRSIPAvailable string - - NewNATEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetNATRSIPStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRSIPAvailable, err = soap.UnmarshalBoolean(response.NewRSIPAvailable); err != nil { - return - } - if NewNATEnabled, err = soap.UnmarshalBoolean(response.NewNATEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewProtocol: allowed values: TCP, UDP -func (client *WANIPConnection1) GetGenericPortMappingEntry(NewPortMappingIndex uint16) (NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewPortMappingIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewPortMappingIndex, err = soap.MarshalUi2(NewPortMappingIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetGenericPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRemoteHost, err = soap.UnmarshalString(response.NewRemoteHost); err != nil { - return - } - if NewExternalPort, err = soap.UnmarshalUi2(response.NewExternalPort); err != nil { - return - } - if NewProtocol, err = soap.UnmarshalString(response.NewProtocol); err != nil { - return - } - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection1) GetSpecificPortMappingEntry(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetSpecificPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection1) AddPortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewInternalPort, err = soap.MarshalUi2(NewInternalPort); err != nil { - return - } - if request.NewInternalClient, err = soap.MarshalString(NewInternalClient); err != nil { - return - } - if request.NewEnabled, err = soap.MarshalBoolean(NewEnabled); err != nil { - return - } - if request.NewPortMappingDescription, err = soap.MarshalString(NewPortMappingDescription); err != nil { - return - } - if request.NewLeaseDuration, err = soap.MarshalUi4(NewLeaseDuration); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "AddPortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection1) DeletePortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "DeletePortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection1) GetExternalIPAddress() (NewExternalIPAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewExternalIPAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_1, "GetExternalIPAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewExternalIPAddress, err = soap.UnmarshalString(response.NewExternalIPAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANIPConnection2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPConnection:2". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANIPConnection2 struct { - goupnp.ServiceClient -} - -// NewWANIPConnection2Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANIPConnection2Clients() (clients []*WANIPConnection2, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANIPConnection_2); err != nil { - return - } - clients = newWANIPConnection2ClientsFromGenericClients(genericClients) - return -} - -// NewWANIPConnection2ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANIPConnection2ClientsByURL(loc *url.URL) ([]*WANIPConnection2, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANIPConnection_2) - if err != nil { - return nil, err - } - return newWANIPConnection2ClientsFromGenericClients(genericClients), nil -} - -// NewWANIPConnection2ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANIPConnection2ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANIPConnection2, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANIPConnection_2) - if err != nil { - return nil, err - } - return newWANIPConnection2ClientsFromGenericClients(genericClients), nil -} - -func newWANIPConnection2ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANIPConnection2 { - clients := make([]*WANIPConnection2, len(genericClients)) - for i := range genericClients { - clients[i] = &WANIPConnection2{genericClients[i]} - } - return clients -} - -func (client *WANIPConnection2) SetConnectionType(NewConnectionType string) (err error) { - // Request structure. - request := &struct { - NewConnectionType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewConnectionType, err = soap.MarshalString(NewConnectionType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "SetConnectionType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) GetConnectionTypeInfo() (NewConnectionType string, NewPossibleConnectionTypes string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionType string - - NewPossibleConnectionTypes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetConnectionTypeInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionType, err = soap.UnmarshalString(response.NewConnectionType); err != nil { - return - } - if NewPossibleConnectionTypes, err = soap.UnmarshalString(response.NewPossibleConnectionTypes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) RequestConnection() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "RequestConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) RequestTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "RequestTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) ForceTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "ForceTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) SetAutoDisconnectTime(NewAutoDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewAutoDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewAutoDisconnectTime, err = soap.MarshalUi4(NewAutoDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "SetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) SetIdleDisconnectTime(NewIdleDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewIdleDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIdleDisconnectTime, err = soap.MarshalUi4(NewIdleDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "SetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) SetWarnDisconnectDelay(NewWarnDisconnectDelay uint32) (err error) { - // Request structure. - request := &struct { - NewWarnDisconnectDelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewWarnDisconnectDelay, err = soap.MarshalUi4(NewWarnDisconnectDelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "SetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewConnectionStatus: allowed values: Unconfigured, Connecting, Connected, PendingDisconnect, Disconnecting, Disconnected -// -// * NewLastConnectionError: allowed values: ERROR_NONE, ERROR_COMMAND_ABORTED, ERROR_NOT_ENABLED_FOR_INTERNET, ERROR_USER_DISCONNECT, ERROR_ISP_DISCONNECT, ERROR_IDLE_DISCONNECT, ERROR_FORCED_DISCONNECT, ERROR_NO_CARRIER, ERROR_IP_CONFIGURATION, ERROR_UNKNOWN -func (client *WANIPConnection2) GetStatusInfo() (NewConnectionStatus string, NewLastConnectionError string, NewUptime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionStatus string - - NewLastConnectionError string - - NewUptime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetStatusInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionStatus, err = soap.UnmarshalString(response.NewConnectionStatus); err != nil { - return - } - if NewLastConnectionError, err = soap.UnmarshalString(response.NewLastConnectionError); err != nil { - return - } - if NewUptime, err = soap.UnmarshalUi4(response.NewUptime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) GetAutoDisconnectTime() (NewAutoDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoDisconnectTime, err = soap.UnmarshalUi4(response.NewAutoDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) GetIdleDisconnectTime() (NewIdleDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIdleDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIdleDisconnectTime, err = soap.UnmarshalUi4(response.NewIdleDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) GetWarnDisconnectDelay() (NewWarnDisconnectDelay uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWarnDisconnectDelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWarnDisconnectDelay, err = soap.UnmarshalUi4(response.NewWarnDisconnectDelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) GetNATRSIPStatus() (NewRSIPAvailable bool, NewNATEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRSIPAvailable string - - NewNATEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetNATRSIPStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRSIPAvailable, err = soap.UnmarshalBoolean(response.NewRSIPAvailable); err != nil { - return - } - if NewNATEnabled, err = soap.UnmarshalBoolean(response.NewNATEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewProtocol: allowed values: TCP, UDP -func (client *WANIPConnection2) GetGenericPortMappingEntry(NewPortMappingIndex uint16) (NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewPortMappingIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewPortMappingIndex, err = soap.MarshalUi2(NewPortMappingIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetGenericPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRemoteHost, err = soap.UnmarshalString(response.NewRemoteHost); err != nil { - return - } - if NewExternalPort, err = soap.UnmarshalUi2(response.NewExternalPort); err != nil { - return - } - if NewProtocol, err = soap.UnmarshalString(response.NewProtocol); err != nil { - return - } - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection2) GetSpecificPortMappingEntry(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetSpecificPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection2) AddPortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewInternalPort, err = soap.MarshalUi2(NewInternalPort); err != nil { - return - } - if request.NewInternalClient, err = soap.MarshalString(NewInternalClient); err != nil { - return - } - if request.NewEnabled, err = soap.MarshalBoolean(NewEnabled); err != nil { - return - } - if request.NewPortMappingDescription, err = soap.MarshalString(NewPortMappingDescription); err != nil { - return - } - if request.NewLeaseDuration, err = soap.MarshalUi4(NewLeaseDuration); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "AddPortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection2) DeletePortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "DeletePortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection2) DeletePortMappingRange(NewStartPort uint16, NewEndPort uint16, NewProtocol string, NewManage bool) (err error) { - // Request structure. - request := &struct { - NewStartPort string - - NewEndPort string - - NewProtocol string - - NewManage string - }{} - // BEGIN Marshal arguments into request. - - if request.NewStartPort, err = soap.MarshalUi2(NewStartPort); err != nil { - return - } - if request.NewEndPort, err = soap.MarshalUi2(NewEndPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewManage, err = soap.MarshalBoolean(NewManage); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "DeletePortMappingRange", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPConnection2) GetExternalIPAddress() (NewExternalIPAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewExternalIPAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetExternalIPAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewExternalIPAddress, err = soap.UnmarshalString(response.NewExternalIPAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection2) GetListOfPortMappings(NewStartPort uint16, NewEndPort uint16, NewProtocol string, NewManage bool, NewNumberOfPorts uint16) (NewPortListing string, err error) { - // Request structure. - request := &struct { - NewStartPort string - - NewEndPort string - - NewProtocol string - - NewManage string - - NewNumberOfPorts string - }{} - // BEGIN Marshal arguments into request. - - if request.NewStartPort, err = soap.MarshalUi2(NewStartPort); err != nil { - return - } - if request.NewEndPort, err = soap.MarshalUi2(NewEndPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewManage, err = soap.MarshalBoolean(NewManage); err != nil { - return - } - if request.NewNumberOfPorts, err = soap.MarshalUi2(NewNumberOfPorts); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPortListing string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "GetListOfPortMappings", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPortListing, err = soap.UnmarshalString(response.NewPortListing); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANIPConnection2) AddAnyPortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32) (NewReservedPort uint16, err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewInternalPort, err = soap.MarshalUi2(NewInternalPort); err != nil { - return - } - if request.NewInternalClient, err = soap.MarshalString(NewInternalClient); err != nil { - return - } - if request.NewEnabled, err = soap.MarshalBoolean(NewEnabled); err != nil { - return - } - if request.NewPortMappingDescription, err = soap.MarshalString(NewPortMappingDescription); err != nil { - return - } - if request.NewLeaseDuration, err = soap.MarshalUi4(NewLeaseDuration); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewReservedPort string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPConnection_2, "AddAnyPortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewReservedPort, err = soap.UnmarshalUi2(response.NewReservedPort); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANIPv6FirewallControl1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANIPv6FirewallControl1 struct { - goupnp.ServiceClient -} - -// NewWANIPv6FirewallControl1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANIPv6FirewallControl1Clients() (clients []*WANIPv6FirewallControl1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANIPv6FirewallControl_1); err != nil { - return - } - clients = newWANIPv6FirewallControl1ClientsFromGenericClients(genericClients) - return -} - -// NewWANIPv6FirewallControl1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANIPv6FirewallControl1ClientsByURL(loc *url.URL) ([]*WANIPv6FirewallControl1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANIPv6FirewallControl_1) - if err != nil { - return nil, err - } - return newWANIPv6FirewallControl1ClientsFromGenericClients(genericClients), nil -} - -// NewWANIPv6FirewallControl1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANIPv6FirewallControl1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANIPv6FirewallControl1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANIPv6FirewallControl_1) - if err != nil { - return nil, err - } - return newWANIPv6FirewallControl1ClientsFromGenericClients(genericClients), nil -} - -func newWANIPv6FirewallControl1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANIPv6FirewallControl1 { - clients := make([]*WANIPv6FirewallControl1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANIPv6FirewallControl1{genericClients[i]} - } - return clients -} - -func (client *WANIPv6FirewallControl1) GetFirewallStatus() (FirewallEnabled bool, InboundPinholeAllowed bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - FirewallEnabled string - - InboundPinholeAllowed string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "GetFirewallStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if FirewallEnabled, err = soap.UnmarshalBoolean(response.FirewallEnabled); err != nil { - return - } - if InboundPinholeAllowed, err = soap.UnmarshalBoolean(response.InboundPinholeAllowed); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPv6FirewallControl1) GetOutboundPinholeTimeout(RemoteHost string, RemotePort uint16, InternalClient string, InternalPort uint16, Protocol uint16) (OutboundPinholeTimeout uint32, err error) { - // Request structure. - request := &struct { - RemoteHost string - - RemotePort string - - InternalClient string - - InternalPort string - - Protocol string - }{} - // BEGIN Marshal arguments into request. - - if request.RemoteHost, err = soap.MarshalString(RemoteHost); err != nil { - return - } - if request.RemotePort, err = soap.MarshalUi2(RemotePort); err != nil { - return - } - if request.InternalClient, err = soap.MarshalString(InternalClient); err != nil { - return - } - if request.InternalPort, err = soap.MarshalUi2(InternalPort); err != nil { - return - } - if request.Protocol, err = soap.MarshalUi2(Protocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - OutboundPinholeTimeout string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "GetOutboundPinholeTimeout", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if OutboundPinholeTimeout, err = soap.UnmarshalUi4(response.OutboundPinholeTimeout); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * LeaseTime: allowed value range: minimum=1, maximum=86400 - -func (client *WANIPv6FirewallControl1) AddPinhole(RemoteHost string, RemotePort uint16, InternalClient string, InternalPort uint16, Protocol uint16, LeaseTime uint32) (UniqueID uint16, err error) { - // Request structure. - request := &struct { - RemoteHost string - - RemotePort string - - InternalClient string - - InternalPort string - - Protocol string - - LeaseTime string - }{} - // BEGIN Marshal arguments into request. - - if request.RemoteHost, err = soap.MarshalString(RemoteHost); err != nil { - return - } - if request.RemotePort, err = soap.MarshalUi2(RemotePort); err != nil { - return - } - if request.InternalClient, err = soap.MarshalString(InternalClient); err != nil { - return - } - if request.InternalPort, err = soap.MarshalUi2(InternalPort); err != nil { - return - } - if request.Protocol, err = soap.MarshalUi2(Protocol); err != nil { - return - } - if request.LeaseTime, err = soap.MarshalUi4(LeaseTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - UniqueID string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "AddPinhole", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if UniqueID, err = soap.UnmarshalUi2(response.UniqueID); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewLeaseTime: allowed value range: minimum=1, maximum=86400 - -func (client *WANIPv6FirewallControl1) UpdatePinhole(UniqueID uint16, NewLeaseTime uint32) (err error) { - // Request structure. - request := &struct { - UniqueID string - - NewLeaseTime string - }{} - // BEGIN Marshal arguments into request. - - if request.UniqueID, err = soap.MarshalUi2(UniqueID); err != nil { - return - } - if request.NewLeaseTime, err = soap.MarshalUi4(NewLeaseTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "UpdatePinhole", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPv6FirewallControl1) DeletePinhole(UniqueID uint16) (err error) { - // Request structure. - request := &struct { - UniqueID string - }{} - // BEGIN Marshal arguments into request. - - if request.UniqueID, err = soap.MarshalUi2(UniqueID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "DeletePinhole", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANIPv6FirewallControl1) GetPinholePackets(UniqueID uint16) (PinholePackets uint32, err error) { - // Request structure. - request := &struct { - UniqueID string - }{} - // BEGIN Marshal arguments into request. - - if request.UniqueID, err = soap.MarshalUi2(UniqueID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - PinholePackets string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "GetPinholePackets", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if PinholePackets, err = soap.UnmarshalUi4(response.PinholePackets); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANIPv6FirewallControl1) CheckPinholeWorking(UniqueID uint16) (IsWorking bool, err error) { - // Request structure. - request := &struct { - UniqueID string - }{} - // BEGIN Marshal arguments into request. - - if request.UniqueID, err = soap.MarshalUi2(UniqueID); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - IsWorking string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANIPv6FirewallControl_1, "CheckPinholeWorking", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if IsWorking, err = soap.UnmarshalBoolean(response.IsWorking); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANPOTSLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPOTSLinkConfig:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANPOTSLinkConfig1 struct { - goupnp.ServiceClient -} - -// NewWANPOTSLinkConfig1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANPOTSLinkConfig1Clients() (clients []*WANPOTSLinkConfig1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANPOTSLinkConfig_1); err != nil { - return - } - clients = newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients) - return -} - -// NewWANPOTSLinkConfig1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANPOTSLinkConfig1ClientsByURL(loc *url.URL) ([]*WANPOTSLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANPOTSLinkConfig_1) - if err != nil { - return nil, err - } - return newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -// NewWANPOTSLinkConfig1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANPOTSLinkConfig1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANPOTSLinkConfig1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANPOTSLinkConfig_1) - if err != nil { - return nil, err - } - return newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients), nil -} - -func newWANPOTSLinkConfig1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANPOTSLinkConfig1 { - clients := make([]*WANPOTSLinkConfig1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANPOTSLinkConfig1{genericClients[i]} - } - return clients -} - -// -// Arguments: -// -// * NewLinkType: allowed values: PPP_Dialup - -func (client *WANPOTSLinkConfig1) SetISPInfo(NewISPPhoneNumber string, NewISPInfo string, NewLinkType string) (err error) { - // Request structure. - request := &struct { - NewISPPhoneNumber string - - NewISPInfo string - - NewLinkType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewISPPhoneNumber, err = soap.MarshalString(NewISPPhoneNumber); err != nil { - return - } - if request.NewISPInfo, err = soap.MarshalString(NewISPInfo); err != nil { - return - } - if request.NewLinkType, err = soap.MarshalString(NewLinkType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "SetISPInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) SetCallRetryInfo(NewNumberOfRetries uint32, NewDelayBetweenRetries uint32) (err error) { - // Request structure. - request := &struct { - NewNumberOfRetries string - - NewDelayBetweenRetries string - }{} - // BEGIN Marshal arguments into request. - - if request.NewNumberOfRetries, err = soap.MarshalUi4(NewNumberOfRetries); err != nil { - return - } - if request.NewDelayBetweenRetries, err = soap.MarshalUi4(NewDelayBetweenRetries); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "SetCallRetryInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewLinkType: allowed values: PPP_Dialup -func (client *WANPOTSLinkConfig1) GetISPInfo() (NewISPPhoneNumber string, NewISPInfo string, NewLinkType string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewISPPhoneNumber string - - NewISPInfo string - - NewLinkType string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetISPInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewISPPhoneNumber, err = soap.UnmarshalString(response.NewISPPhoneNumber); err != nil { - return - } - if NewISPInfo, err = soap.UnmarshalString(response.NewISPInfo); err != nil { - return - } - if NewLinkType, err = soap.UnmarshalString(response.NewLinkType); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetCallRetryInfo() (NewNumberOfRetries uint32, NewDelayBetweenRetries uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewNumberOfRetries string - - NewDelayBetweenRetries string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetCallRetryInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewNumberOfRetries, err = soap.UnmarshalUi4(response.NewNumberOfRetries); err != nil { - return - } - if NewDelayBetweenRetries, err = soap.UnmarshalUi4(response.NewDelayBetweenRetries); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetFclass() (NewFclass string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewFclass string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetFclass", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewFclass, err = soap.UnmarshalString(response.NewFclass); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetDataModulationSupported() (NewDataModulationSupported string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDataModulationSupported string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetDataModulationSupported", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDataModulationSupported, err = soap.UnmarshalString(response.NewDataModulationSupported); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetDataProtocol() (NewDataProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDataProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetDataProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDataProtocol, err = soap.UnmarshalString(response.NewDataProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetDataCompression() (NewDataCompression string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewDataCompression string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetDataCompression", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewDataCompression, err = soap.UnmarshalString(response.NewDataCompression); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPOTSLinkConfig1) GetPlusVTRCommandSupported() (NewPlusVTRCommandSupported bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPlusVTRCommandSupported string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPOTSLinkConfig_1, "GetPlusVTRCommandSupported", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPlusVTRCommandSupported, err = soap.UnmarshalBoolean(response.NewPlusVTRCommandSupported); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// WANPPPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPPPConnection:1". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type WANPPPConnection1 struct { - goupnp.ServiceClient -} - -// NewWANPPPConnection1Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func NewWANPPPConnection1Clients() (clients []*WANPPPConnection1, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients(URN_WANPPPConnection_1); err != nil { - return - } - clients = newWANPPPConnection1ClientsFromGenericClients(genericClients) - return -} - -// NewWANPPPConnection1ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func NewWANPPPConnection1ClientsByURL(loc *url.URL) ([]*WANPPPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, URN_WANPPPConnection_1) - if err != nil { - return nil, err - } - return newWANPPPConnection1ClientsFromGenericClients(genericClients), nil -} - -// NewWANPPPConnection1ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func NewWANPPPConnection1ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*WANPPPConnection1, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, URN_WANPPPConnection_1) - if err != nil { - return nil, err - } - return newWANPPPConnection1ClientsFromGenericClients(genericClients), nil -} - -func newWANPPPConnection1ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*WANPPPConnection1 { - clients := make([]*WANPPPConnection1, len(genericClients)) - for i := range genericClients { - clients[i] = &WANPPPConnection1{genericClients[i]} - } - return clients -} - -func (client *WANPPPConnection1) SetConnectionType(NewConnectionType string) (err error) { - // Request structure. - request := &struct { - NewConnectionType string - }{} - // BEGIN Marshal arguments into request. - - if request.NewConnectionType, err = soap.MarshalString(NewConnectionType); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetConnectionType", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewPossibleConnectionTypes: allowed values: Unconfigured, IP_Routed, DHCP_Spoofed, PPPoE_Bridged, PPTP_Relay, L2TP_Relay, PPPoE_Relay -func (client *WANPPPConnection1) GetConnectionTypeInfo() (NewConnectionType string, NewPossibleConnectionTypes string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionType string - - NewPossibleConnectionTypes string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetConnectionTypeInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionType, err = soap.UnmarshalString(response.NewConnectionType); err != nil { - return - } - if NewPossibleConnectionTypes, err = soap.UnmarshalString(response.NewPossibleConnectionTypes); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) ConfigureConnection(NewUserName string, NewPassword string) (err error) { - // Request structure. - request := &struct { - NewUserName string - - NewPassword string - }{} - // BEGIN Marshal arguments into request. - - if request.NewUserName, err = soap.MarshalString(NewUserName); err != nil { - return - } - if request.NewPassword, err = soap.MarshalString(NewPassword); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "ConfigureConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) RequestConnection() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "RequestConnection", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) RequestTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "RequestTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) ForceTermination() (err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "ForceTermination", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) SetAutoDisconnectTime(NewAutoDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewAutoDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewAutoDisconnectTime, err = soap.MarshalUi4(NewAutoDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) SetIdleDisconnectTime(NewIdleDisconnectTime uint32) (err error) { - // Request structure. - request := &struct { - NewIdleDisconnectTime string - }{} - // BEGIN Marshal arguments into request. - - if request.NewIdleDisconnectTime, err = soap.MarshalUi4(NewIdleDisconnectTime); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) SetWarnDisconnectDelay(NewWarnDisconnectDelay uint32) (err error) { - // Request structure. - request := &struct { - NewWarnDisconnectDelay string - }{} - // BEGIN Marshal arguments into request. - - if request.NewWarnDisconnectDelay, err = soap.MarshalUi4(NewWarnDisconnectDelay); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "SetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewConnectionStatus: allowed values: Unconfigured, Connected, Disconnected -// -// * NewLastConnectionError: allowed values: ERROR_NONE -func (client *WANPPPConnection1) GetStatusInfo() (NewConnectionStatus string, NewLastConnectionError string, NewUptime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewConnectionStatus string - - NewLastConnectionError string - - NewUptime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetStatusInfo", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewConnectionStatus, err = soap.UnmarshalString(response.NewConnectionStatus); err != nil { - return - } - if NewLastConnectionError, err = soap.UnmarshalString(response.NewLastConnectionError); err != nil { - return - } - if NewUptime, err = soap.UnmarshalUi4(response.NewUptime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetLinkLayerMaxBitRates() (NewUpstreamMaxBitRate uint32, NewDownstreamMaxBitRate uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUpstreamMaxBitRate string - - NewDownstreamMaxBitRate string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetLinkLayerMaxBitRates", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUpstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewUpstreamMaxBitRate); err != nil { - return - } - if NewDownstreamMaxBitRate, err = soap.UnmarshalUi4(response.NewDownstreamMaxBitRate); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPPPEncryptionProtocol() (NewPPPEncryptionProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPPPEncryptionProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPPPEncryptionProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPPPEncryptionProtocol, err = soap.UnmarshalString(response.NewPPPEncryptionProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPPPCompressionProtocol() (NewPPPCompressionProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPPPCompressionProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPPPCompressionProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPPPCompressionProtocol, err = soap.UnmarshalString(response.NewPPPCompressionProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPPPAuthenticationProtocol() (NewPPPAuthenticationProtocol string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPPPAuthenticationProtocol string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPPPAuthenticationProtocol", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPPPAuthenticationProtocol, err = soap.UnmarshalString(response.NewPPPAuthenticationProtocol); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetUserName() (NewUserName string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewUserName string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetUserName", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewUserName, err = soap.UnmarshalString(response.NewUserName); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetPassword() (NewPassword string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewPassword string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetPassword", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewPassword, err = soap.UnmarshalString(response.NewPassword); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetAutoDisconnectTime() (NewAutoDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewAutoDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetAutoDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewAutoDisconnectTime, err = soap.UnmarshalUi4(response.NewAutoDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetIdleDisconnectTime() (NewIdleDisconnectTime uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewIdleDisconnectTime string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetIdleDisconnectTime", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewIdleDisconnectTime, err = soap.UnmarshalUi4(response.NewIdleDisconnectTime); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetWarnDisconnectDelay() (NewWarnDisconnectDelay uint32, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewWarnDisconnectDelay string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetWarnDisconnectDelay", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewWarnDisconnectDelay, err = soap.UnmarshalUi4(response.NewWarnDisconnectDelay); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetNATRSIPStatus() (NewRSIPAvailable bool, NewNATEnabled bool, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRSIPAvailable string - - NewNATEnabled string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetNATRSIPStatus", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRSIPAvailable, err = soap.UnmarshalBoolean(response.NewRSIPAvailable); err != nil { - return - } - if NewNATEnabled, err = soap.UnmarshalBoolean(response.NewNATEnabled); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Return values: -// -// * NewProtocol: allowed values: TCP, UDP -func (client *WANPPPConnection1) GetGenericPortMappingEntry(NewPortMappingIndex uint16) (NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewPortMappingIndex string - }{} - // BEGIN Marshal arguments into request. - - if request.NewPortMappingIndex, err = soap.MarshalUi2(NewPortMappingIndex); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetGenericPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewRemoteHost, err = soap.UnmarshalString(response.NewRemoteHost); err != nil { - return - } - if NewExternalPort, err = soap.UnmarshalUi2(response.NewExternalPort); err != nil { - return - } - if NewProtocol, err = soap.UnmarshalString(response.NewProtocol); err != nil { - return - } - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANPPPConnection1) GetSpecificPortMappingEntry(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32, err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetSpecificPortMappingEntry", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewInternalPort, err = soap.UnmarshalUi2(response.NewInternalPort); err != nil { - return - } - if NewInternalClient, err = soap.UnmarshalString(response.NewInternalClient); err != nil { - return - } - if NewEnabled, err = soap.UnmarshalBoolean(response.NewEnabled); err != nil { - return - } - if NewPortMappingDescription, err = soap.UnmarshalString(response.NewPortMappingDescription); err != nil { - return - } - if NewLeaseDuration, err = soap.UnmarshalUi4(response.NewLeaseDuration); err != nil { - return - } - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANPPPConnection1) AddPortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string, NewInternalPort uint16, NewInternalClient string, NewEnabled bool, NewPortMappingDescription string, NewLeaseDuration uint32) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - - NewInternalPort string - - NewInternalClient string - - NewEnabled string - - NewPortMappingDescription string - - NewLeaseDuration string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - if request.NewInternalPort, err = soap.MarshalUi2(NewInternalPort); err != nil { - return - } - if request.NewInternalClient, err = soap.MarshalString(NewInternalClient); err != nil { - return - } - if request.NewEnabled, err = soap.MarshalBoolean(NewEnabled); err != nil { - return - } - if request.NewPortMappingDescription, err = soap.MarshalString(NewPortMappingDescription); err != nil { - return - } - if request.NewLeaseDuration, err = soap.MarshalUi4(NewLeaseDuration); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "AddPortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -// -// Arguments: -// -// * NewProtocol: allowed values: TCP, UDP - -func (client *WANPPPConnection1) DeletePortMapping(NewRemoteHost string, NewExternalPort uint16, NewProtocol string) (err error) { - // Request structure. - request := &struct { - NewRemoteHost string - - NewExternalPort string - - NewProtocol string - }{} - // BEGIN Marshal arguments into request. - - if request.NewRemoteHost, err = soap.MarshalString(NewRemoteHost); err != nil { - return - } - if request.NewExternalPort, err = soap.MarshalUi2(NewExternalPort); err != nil { - return - } - if request.NewProtocol, err = soap.MarshalString(NewProtocol); err != nil { - return - } - // END Marshal arguments into request. - - // Response structure. - response := interface{}(nil) - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "DeletePortMapping", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - // END Unmarshal arguments from response. - return -} - -func (client *WANPPPConnection1) GetExternalIPAddress() (NewExternalIPAddress string, err error) { - // Request structure. - request := interface{}(nil) - // BEGIN Marshal arguments into request. - - // END Marshal arguments into request. - - // Response structure. - response := &struct { - NewExternalIPAddress string - }{} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction(URN_WANPPPConnection_1, "GetExternalIPAddress", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. - - if NewExternalIPAddress, err = soap.UnmarshalString(response.NewExternalIPAddress); err != nil { - return - } - // END Unmarshal arguments from response. - return -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/device.go b/Godeps/_workspace/src/github.com/huin/goupnp/device.go deleted file mode 100644 index e5b658b21..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/device.go +++ /dev/null @@ -1,184 +0,0 @@ -// This file contains XML structures for communicating with UPnP devices. - -package goupnp - -import ( - "encoding/xml" - "errors" - "fmt" - "net/url" - - "github.com/huin/goupnp/scpd" - "github.com/huin/goupnp/soap" -) - -const ( - DeviceXMLNamespace = "urn:schemas-upnp-org:device-1-0" -) - -// RootDevice is the device description as described by section 2.3 "Device -// description" in -// http://upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.1.pdf -type RootDevice struct { - XMLName xml.Name `xml:"root"` - SpecVersion SpecVersion `xml:"specVersion"` - URLBase url.URL `xml:"-"` - URLBaseStr string `xml:"URLBase"` - Device Device `xml:"device"` -} - -// SetURLBase sets the URLBase for the RootDevice and its underlying components. -func (root *RootDevice) SetURLBase(urlBase *url.URL) { - root.URLBase = *urlBase - root.URLBaseStr = urlBase.String() - root.Device.SetURLBase(urlBase) -} - -// SpecVersion is part of a RootDevice, describes the version of the -// specification that the data adheres to. -type SpecVersion struct { - Major int32 `xml:"major"` - Minor int32 `xml:"minor"` -} - -// Device is a UPnP device. It can have child devices. -type Device struct { - DeviceType string `xml:"deviceType"` - FriendlyName string `xml:"friendlyName"` - Manufacturer string `xml:"manufacturer"` - ManufacturerURL URLField `xml:"manufacturerURL"` - ModelDescription string `xml:"modelDescription"` - ModelName string `xml:"modelName"` - ModelNumber string `xml:"modelNumber"` - ModelURL URLField `xml:"modelURL"` - SerialNumber string `xml:"serialNumber"` - UDN string `xml:"UDN"` - UPC string `xml:"UPC,omitempty"` - Icons []Icon `xml:"iconList>icon,omitempty"` - Services []Service `xml:"serviceList>service,omitempty"` - Devices []Device `xml:"deviceList>device,omitempty"` - - // Extra observed elements: - PresentationURL URLField `xml:"presentationURL"` -} - -// VisitDevices calls visitor for the device, and all its descendent devices. -func (device *Device) VisitDevices(visitor func(*Device)) { - visitor(device) - for i := range device.Devices { - device.Devices[i].VisitDevices(visitor) - } -} - -// VisitServices calls visitor for all Services under the device and all its -// descendent devices. -func (device *Device) VisitServices(visitor func(*Service)) { - device.VisitDevices(func(d *Device) { - for i := range d.Services { - visitor(&d.Services[i]) - } - }) -} - -// FindService finds all (if any) Services under the device and its descendents -// that have the given ServiceType. -func (device *Device) FindService(serviceType string) []*Service { - var services []*Service - device.VisitServices(func(s *Service) { - if s.ServiceType == serviceType { - services = append(services, s) - } - }) - return services -} - -// SetURLBase sets the URLBase for the Device and its underlying components. -func (device *Device) SetURLBase(urlBase *url.URL) { - device.ManufacturerURL.SetURLBase(urlBase) - device.ModelURL.SetURLBase(urlBase) - device.PresentationURL.SetURLBase(urlBase) - for i := range device.Icons { - device.Icons[i].SetURLBase(urlBase) - } - for i := range device.Services { - device.Services[i].SetURLBase(urlBase) - } - for i := range device.Devices { - device.Devices[i].SetURLBase(urlBase) - } -} - -func (device *Device) String() string { - return fmt.Sprintf("Device ID %s : %s (%s)", device.UDN, device.DeviceType, device.FriendlyName) -} - -// Icon is a representative image that a device might include in its -// description. -type Icon struct { - Mimetype string `xml:"mimetype"` - Width int32 `xml:"width"` - Height int32 `xml:"height"` - Depth int32 `xml:"depth"` - URL URLField `xml:"url"` -} - -// SetURLBase sets the URLBase for the Icon. -func (icon *Icon) SetURLBase(url *url.URL) { - icon.URL.SetURLBase(url) -} - -// Service is a service provided by a UPnP Device. -type Service struct { - ServiceType string `xml:"serviceType"` - ServiceId string `xml:"serviceId"` - SCPDURL URLField `xml:"SCPDURL"` - ControlURL URLField `xml:"controlURL"` - EventSubURL URLField `xml:"eventSubURL"` -} - -// SetURLBase sets the URLBase for the Service. -func (srv *Service) SetURLBase(urlBase *url.URL) { - srv.SCPDURL.SetURLBase(urlBase) - srv.ControlURL.SetURLBase(urlBase) - srv.EventSubURL.SetURLBase(urlBase) -} - -func (srv *Service) String() string { - return fmt.Sprintf("Service ID %s : %s", srv.ServiceId, srv.ServiceType) -} - -// RequestSCDP requests the SCPD (soap actions and state variables description) -// for the service. -func (srv *Service) RequestSCDP() (*scpd.SCPD, error) { - if !srv.SCPDURL.Ok { - return nil, errors.New("bad/missing SCPD URL, or no URLBase has been set") - } - s := new(scpd.SCPD) - if err := requestXml(srv.SCPDURL.URL.String(), scpd.SCPDXMLNamespace, s); err != nil { - return nil, err - } - return s, nil -} - -func (srv *Service) NewSOAPClient() *soap.SOAPClient { - return soap.NewSOAPClient(srv.ControlURL.URL) -} - -// URLField is a URL that is part of a device description. -type URLField struct { - URL url.URL `xml:"-"` - Ok bool `xml:"-"` - Str string `xml:",chardata"` -} - -func (uf *URLField) SetURLBase(urlBase *url.URL) { - refUrl, err := url.Parse(uf.Str) - if err != nil { - uf.URL = url.URL{} - uf.Ok = false - return - } - - uf.URL = *urlBase.ResolveReference(refUrl) - uf.Ok = true -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/example/example.go b/Godeps/_workspace/src/github.com/huin/goupnp/example/example.go deleted file mode 100644 index df7420226..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/example/example.go +++ /dev/null @@ -1,6 +0,0 @@ -// Serves as examples of using the goupnp library. -// -// To run examples and see the output for your local network, run the following -// command (specifically including the -v flag): -// go test -v github.com/huin/goupnp/example -package example diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/gotasks/specgen_task.go b/Godeps/_workspace/src/github.com/huin/goupnp/gotasks/specgen_task.go deleted file mode 100644 index 921e8c857..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/gotasks/specgen_task.go +++ /dev/null @@ -1,603 +0,0 @@ -// +build gotask - -package gotasks - -import ( - "archive/zip" - "encoding/xml" - "fmt" - "io" - "log" - "net/http" - "os" - "path" - "path/filepath" - "regexp" - "strings" - "text/template" - - "github.com/huin/goupnp" - "github.com/huin/goupnp/scpd" - "github.com/huin/goutil/codegen" - "github.com/jingweno/gotask/tasking" -) - -var ( - deviceURNPrefix = "urn:schemas-upnp-org:device:" - serviceURNPrefix = "urn:schemas-upnp-org:service:" -) - -// DCP contains extra metadata to use when generating DCP source files. -type DCPMetadata struct { - Name string // What to name the Go DCP package. - OfficialName string // Official name for the DCP. - DocURL string // Optional - URL for futher documentation about the DCP. - XMLSpecURL string // Where to download the XML spec from. - // Any special-case functions to run against the DCP before writing it out. - Hacks []DCPHackFn -} - -var dcpMetadata = []DCPMetadata{ - { - Name: "internetgateway1", - OfficialName: "Internet Gateway Device v1", - DocURL: "http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v1-Device.pdf", - XMLSpecURL: "http://upnp.org/specs/gw/UPnP-gw-IGD-TestFiles-20010921.zip", - }, - { - Name: "internetgateway2", - OfficialName: "Internet Gateway Device v2", - DocURL: "http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v2-Device.pdf", - XMLSpecURL: "http://upnp.org/specs/gw/UPnP-gw-IGD-Testfiles-20110224.zip", - Hacks: []DCPHackFn{ - func(dcp *DCP) error { - missingURN := "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1" - if _, ok := dcp.ServiceTypes[missingURN]; ok { - return nil - } - urnParts, err := extractURNParts(missingURN, serviceURNPrefix) - if err != nil { - return err - } - dcp.ServiceTypes[missingURN] = urnParts - return nil - }, - }, - }, - { - Name: "av1", - OfficialName: "MediaServer v1 and MediaRenderer v1", - DocURL: "http://upnp.org/specs/av/av1/", - XMLSpecURL: "http://upnp.org/specs/av/UPnP-av-TestFiles-20070927.zip", - }, -} - -type DCPHackFn func(*DCP) error - -// NAME -// specgen - generates Go code from the UPnP specification files. -// -// DESCRIPTION -// The specification is available for download from: -// -// OPTIONS -// -s, --specs_dir= -// Path to the specification storage directory. This is used to find (and download if not present) the specification ZIP files. Defaults to 'specs' -// -o, --out_dir= -// Path to the output directory. This is is where the DCP source files will be placed. Should normally correspond to the directory for github.com/huin/goupnp/dcps. Defaults to '../dcps' -// --nogofmt -// Disable passing the output through gofmt. Do this if debugging code output problems and needing to see the generated code prior to being passed through gofmt. -func TaskSpecgen(t *tasking.T) { - specsDir := fallbackStrValue("specs", t.Flags.String("specs_dir"), t.Flags.String("s")) - if err := os.MkdirAll(specsDir, os.ModePerm); err != nil { - t.Fatalf("Could not create specs-dir %q: %v\n", specsDir, err) - } - outDir := fallbackStrValue("../dcps", t.Flags.String("out_dir"), t.Flags.String("o")) - useGofmt := !t.Flags.Bool("nogofmt") - -NEXT_DCP: - for _, d := range dcpMetadata { - specFilename := filepath.Join(specsDir, d.Name+".zip") - err := acquireFile(specFilename, d.XMLSpecURL) - if err != nil { - t.Logf("Could not acquire spec for %s, skipping: %v\n", d.Name, err) - continue NEXT_DCP - } - dcp := newDCP(d) - if err := dcp.processZipFile(specFilename); err != nil { - log.Printf("Error processing spec for %s in file %q: %v", d.Name, specFilename, err) - continue NEXT_DCP - } - for i, hack := range d.Hacks { - if err := hack(dcp); err != nil { - log.Printf("Error with Hack[%d] for %s: %v", i, d.Name, err) - continue NEXT_DCP - } - } - dcp.writePackage(outDir, useGofmt) - if err := dcp.writePackage(outDir, useGofmt); err != nil { - log.Printf("Error writing package %q: %v", dcp.Metadata.Name, err) - continue NEXT_DCP - } - } -} - -func fallbackStrValue(defaultValue string, values ...string) string { - for _, v := range values { - if v != "" { - return v - } - } - return defaultValue -} - -func acquireFile(specFilename string, xmlSpecURL string) error { - if f, err := os.Open(specFilename); err != nil { - if !os.IsNotExist(err) { - return err - } - } else { - f.Close() - return nil - } - - resp, err := http.Get(xmlSpecURL) - if err != nil { - return err - } - defer resp.Body.Close() - - if resp.StatusCode != http.StatusOK { - return fmt.Errorf("could not download spec %q from %q: ", - specFilename, xmlSpecURL, resp.Status) - } - - tmpFilename := specFilename + ".download" - w, err := os.Create(tmpFilename) - if err != nil { - return err - } - defer w.Close() - - _, err = io.Copy(w, resp.Body) - if err != nil { - return err - } - - return os.Rename(tmpFilename, specFilename) -} - -// DCP collects together information about a UPnP Device Control Protocol. -type DCP struct { - Metadata DCPMetadata - DeviceTypes map[string]*URNParts - ServiceTypes map[string]*URNParts - Services []SCPDWithURN -} - -func newDCP(metadata DCPMetadata) *DCP { - return &DCP{ - Metadata: metadata, - DeviceTypes: make(map[string]*URNParts), - ServiceTypes: make(map[string]*URNParts), - } -} - -func (dcp *DCP) processZipFile(filename string) error { - archive, err := zip.OpenReader(filename) - if err != nil { - return fmt.Errorf("error reading zip file %q: %v", filename, err) - } - defer archive.Close() - for _, deviceFile := range globFiles("*/device/*.xml", archive) { - if err := dcp.processDeviceFile(deviceFile); err != nil { - return err - } - } - for _, scpdFile := range globFiles("*/service/*.xml", archive) { - if err := dcp.processSCPDFile(scpdFile); err != nil { - return err - } - } - return nil -} - -func (dcp *DCP) processDeviceFile(file *zip.File) error { - var device goupnp.Device - if err := unmarshalXmlFile(file, &device); err != nil { - return fmt.Errorf("error decoding device XML from file %q: %v", file.Name, err) - } - var mainErr error - device.VisitDevices(func(d *goupnp.Device) { - t := strings.TrimSpace(d.DeviceType) - if t != "" { - u, err := extractURNParts(t, deviceURNPrefix) - if err != nil { - mainErr = err - } - dcp.DeviceTypes[t] = u - } - }) - device.VisitServices(func(s *goupnp.Service) { - u, err := extractURNParts(s.ServiceType, serviceURNPrefix) - if err != nil { - mainErr = err - } - dcp.ServiceTypes[s.ServiceType] = u - }) - return mainErr -} - -func (dcp *DCP) writePackage(outDir string, useGofmt bool) error { - packageDirname := filepath.Join(outDir, dcp.Metadata.Name) - err := os.MkdirAll(packageDirname, os.ModePerm) - if err != nil && !os.IsExist(err) { - return err - } - packageFilename := filepath.Join(packageDirname, dcp.Metadata.Name+".go") - packageFile, err := os.Create(packageFilename) - if err != nil { - return err - } - var output io.WriteCloser = packageFile - if useGofmt { - if output, err = codegen.NewGofmtWriteCloser(output); err != nil { - packageFile.Close() - return err - } - } - if err = packageTmpl.Execute(output, dcp); err != nil { - output.Close() - return err - } - return output.Close() -} - -func (dcp *DCP) processSCPDFile(file *zip.File) error { - scpd := new(scpd.SCPD) - if err := unmarshalXmlFile(file, scpd); err != nil { - return fmt.Errorf("error decoding SCPD XML from file %q: %v", file.Name, err) - } - scpd.Clean() - urnParts, err := urnPartsFromSCPDFilename(file.Name) - if err != nil { - return fmt.Errorf("could not recognize SCPD filename %q: %v", file.Name, err) - } - dcp.Services = append(dcp.Services, SCPDWithURN{ - URNParts: urnParts, - SCPD: scpd, - }) - return nil -} - -type SCPDWithURN struct { - *URNParts - SCPD *scpd.SCPD -} - -func (s *SCPDWithURN) WrapArguments(args []*scpd.Argument) (argumentWrapperList, error) { - wrappedArgs := make(argumentWrapperList, len(args)) - for i, arg := range args { - wa, err := s.wrapArgument(arg) - if err != nil { - return nil, err - } - wrappedArgs[i] = wa - } - return wrappedArgs, nil -} - -func (s *SCPDWithURN) wrapArgument(arg *scpd.Argument) (*argumentWrapper, error) { - relVar := s.SCPD.GetStateVariable(arg.RelatedStateVariable) - if relVar == nil { - return nil, fmt.Errorf("no such state variable: %q, for argument %q", arg.RelatedStateVariable, arg.Name) - } - cnv, ok := typeConvs[relVar.DataType.Name] - if !ok { - return nil, fmt.Errorf("unknown data type: %q, for state variable %q, for argument %q", relVar.DataType.Type, arg.RelatedStateVariable, arg.Name) - } - return &argumentWrapper{ - Argument: *arg, - relVar: relVar, - conv: cnv, - }, nil -} - -type argumentWrapper struct { - scpd.Argument - relVar *scpd.StateVariable - conv conv -} - -func (arg *argumentWrapper) AsParameter() string { - return fmt.Sprintf("%s %s", arg.Name, arg.conv.ExtType) -} - -func (arg *argumentWrapper) HasDoc() bool { - rng := arg.relVar.AllowedValueRange - return ((rng != nil && (rng.Minimum != "" || rng.Maximum != "" || rng.Step != "")) || - len(arg.relVar.AllowedValues) > 0) -} - -func (arg *argumentWrapper) Document() string { - relVar := arg.relVar - if rng := relVar.AllowedValueRange; rng != nil { - var parts []string - if rng.Minimum != "" { - parts = append(parts, fmt.Sprintf("minimum=%s", rng.Minimum)) - } - if rng.Maximum != "" { - parts = append(parts, fmt.Sprintf("maximum=%s", rng.Maximum)) - } - if rng.Step != "" { - parts = append(parts, fmt.Sprintf("step=%s", rng.Step)) - } - return "allowed value range: " + strings.Join(parts, ", ") - } - if len(relVar.AllowedValues) != 0 { - return "allowed values: " + strings.Join(relVar.AllowedValues, ", ") - } - return "" -} - -func (arg *argumentWrapper) Marshal() string { - return fmt.Sprintf("soap.Marshal%s(%s)", arg.conv.FuncSuffix, arg.Name) -} - -func (arg *argumentWrapper) Unmarshal(objVar string) string { - return fmt.Sprintf("soap.Unmarshal%s(%s.%s)", arg.conv.FuncSuffix, objVar, arg.Name) -} - -type argumentWrapperList []*argumentWrapper - -func (args argumentWrapperList) HasDoc() bool { - for _, arg := range args { - if arg.HasDoc() { - return true - } - } - return false -} - -type conv struct { - FuncSuffix string - ExtType string -} - -// typeConvs maps from a SOAP type (e.g "fixed.14.4") to the function name -// suffix inside the soap module (e.g "Fixed14_4") and the Go type. -var typeConvs = map[string]conv{ - "ui1": conv{"Ui1", "uint8"}, - "ui2": conv{"Ui2", "uint16"}, - "ui4": conv{"Ui4", "uint32"}, - "i1": conv{"I1", "int8"}, - "i2": conv{"I2", "int16"}, - "i4": conv{"I4", "int32"}, - "int": conv{"Int", "int64"}, - "r4": conv{"R4", "float32"}, - "r8": conv{"R8", "float64"}, - "number": conv{"R8", "float64"}, // Alias for r8. - "fixed.14.4": conv{"Fixed14_4", "float64"}, - "float": conv{"R8", "float64"}, - "char": conv{"Char", "rune"}, - "string": conv{"String", "string"}, - "date": conv{"Date", "time.Time"}, - "dateTime": conv{"DateTime", "time.Time"}, - "dateTime.tz": conv{"DateTimeTz", "time.Time"}, - "time": conv{"TimeOfDay", "soap.TimeOfDay"}, - "time.tz": conv{"TimeOfDayTz", "soap.TimeOfDay"}, - "boolean": conv{"Boolean", "bool"}, - "bin.base64": conv{"BinBase64", "[]byte"}, - "bin.hex": conv{"BinHex", "[]byte"}, - "uri": conv{"URI", "*url.URL"}, -} - -func globFiles(pattern string, archive *zip.ReadCloser) []*zip.File { - var files []*zip.File - for _, f := range archive.File { - if matched, err := path.Match(pattern, f.Name); err != nil { - // This shouldn't happen - all patterns are hard-coded, errors in them - // are a programming error. - panic(err) - } else if matched { - files = append(files, f) - } - } - return files -} - -func unmarshalXmlFile(file *zip.File, data interface{}) error { - r, err := file.Open() - if err != nil { - return err - } - decoder := xml.NewDecoder(r) - r.Close() - return decoder.Decode(data) -} - -type URNParts struct { - URN string - Name string - Version string -} - -func (u *URNParts) Const() string { - return fmt.Sprintf("URN_%s_%s", u.Name, u.Version) -} - -// extractURNParts extracts the name and version from a URN string. -func extractURNParts(urn, expectedPrefix string) (*URNParts, error) { - if !strings.HasPrefix(urn, expectedPrefix) { - return nil, fmt.Errorf("%q does not have expected prefix %q", urn, expectedPrefix) - } - parts := strings.SplitN(strings.TrimPrefix(urn, expectedPrefix), ":", 2) - if len(parts) != 2 { - return nil, fmt.Errorf("%q does not have a name and version", urn) - } - name, version := parts[0], parts[1] - return &URNParts{urn, name, version}, nil -} - -var scpdFilenameRe = regexp.MustCompile( - `.*/([a-zA-Z0-9]+)([0-9]+)\.xml`) - -func urnPartsFromSCPDFilename(filename string) (*URNParts, error) { - parts := scpdFilenameRe.FindStringSubmatch(filename) - if len(parts) != 3 { - return nil, fmt.Errorf("SCPD filename %q does not have expected number of parts", filename) - } - name, version := parts[1], parts[2] - return &URNParts{ - URN: serviceURNPrefix + name + ":" + version, - Name: name, - Version: version, - }, nil -} - -var packageTmpl = template.Must(template.New("package").Parse(`{{$name := .Metadata.Name}} -// Client for UPnP Device Control Protocol {{.Metadata.OfficialName}}. -// {{if .Metadata.DocURL}} -// This DCP is documented in detail at: {{.Metadata.DocURL}}{{end}} -// -// Typically, use one of the New* functions to create clients for services. -package {{$name}} - -// Generated file - do not edit by hand. See README.md - - -import ( - "net/url" - "time" - - "github.com/huin/goupnp" - "github.com/huin/goupnp/soap" -) - -// Hack to avoid Go complaining if time isn't used. -var _ time.Time - -// Device URNs: -const ({{range .DeviceTypes}} - {{.Const}} = "{{.URN}}"{{end}} -) - -// Service URNs: -const ({{range .ServiceTypes}} - {{.Const}} = "{{.URN}}"{{end}} -) - -{{range .Services}} -{{$srv := .}} -{{$srvIdent := printf "%s%s" .Name .Version}} - -// {{$srvIdent}} is a client for UPnP SOAP service with URN "{{.URN}}". See -// goupnp.ServiceClient, which contains RootDevice and Service attributes which -// are provided for informational value. -type {{$srvIdent}} struct { - goupnp.ServiceClient -} - -// New{{$srvIdent}}Clients discovers instances of the service on the network, -// and returns clients to any that are found. errors will contain an error for -// any devices that replied but which could not be queried, and err will be set -// if the discovery process failed outright. -// -// This is a typical entry calling point into this package. -func New{{$srvIdent}}Clients() (clients []*{{$srvIdent}}, errors []error, err error) { - var genericClients []goupnp.ServiceClient - if genericClients, errors, err = goupnp.NewServiceClients({{$srv.Const}}); err != nil { - return - } - clients = new{{$srvIdent}}ClientsFromGenericClients(genericClients) - return -} - -// New{{$srvIdent}}ClientsByURL discovers instances of the service at the given -// URL, and returns clients to any that are found. An error is returned if -// there was an error probing the service. -// -// This is a typical entry calling point into this package when reusing an -// previously discovered service URL. -func New{{$srvIdent}}ClientsByURL(loc *url.URL) ([]*{{$srvIdent}}, error) { - genericClients, err := goupnp.NewServiceClientsByURL(loc, {{$srv.Const}}) - if err != nil { - return nil, err - } - return new{{$srvIdent}}ClientsFromGenericClients(genericClients), nil -} - -// New{{$srvIdent}}ClientsFromRootDevice discovers instances of the service in -// a given root device, and returns clients to any that are found. An error is -// returned if there was not at least one instance of the service within the -// device. The location parameter is simply assigned to the Location attribute -// of the wrapped ServiceClient(s). -// -// This is a typical entry calling point into this package when reusing an -// previously discovered root device. -func New{{$srvIdent}}ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*{{$srvIdent}}, error) { - genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, {{$srv.Const}}) - if err != nil { - return nil, err - } - return new{{$srvIdent}}ClientsFromGenericClients(genericClients), nil -} - -func new{{$srvIdent}}ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*{{$srvIdent}} { - clients := make([]*{{$srvIdent}}, len(genericClients)) - for i := range genericClients { - clients[i] = &{{$srvIdent}}{genericClients[i]} - } - return clients -} - -{{range .SCPD.Actions}}{{/* loops over *SCPDWithURN values */}} - -{{$winargs := $srv.WrapArguments .InputArguments}} -{{$woutargs := $srv.WrapArguments .OutputArguments}} -{{if $winargs.HasDoc}} -// -// Arguments:{{range $winargs}}{{if .HasDoc}} -// -// * {{.Name}}: {{.Document}}{{end}}{{end}}{{end}} -{{if $woutargs.HasDoc}} -// -// Return values:{{range $woutargs}}{{if .HasDoc}} -// -// * {{.Name}}: {{.Document}}{{end}}{{end}}{{end}} -func (client *{{$srvIdent}}) {{.Name}}({{range $winargs}}{{/* -*/}}{{.AsParameter}}, {{end}}{{/* -*/}}) ({{range $woutargs}}{{/* -*/}}{{.AsParameter}}, {{end}} err error) { - // Request structure. - request := {{if $winargs}}&{{template "argstruct" $winargs}}{{"{}"}}{{else}}{{"interface{}(nil)"}}{{end}} - // BEGIN Marshal arguments into request. -{{range $winargs}} - if request.{{.Name}}, err = {{.Marshal}}; err != nil { - return - }{{end}} - // END Marshal arguments into request. - - // Response structure. - response := {{if $woutargs}}&{{template "argstruct" $woutargs}}{{"{}"}}{{else}}{{"interface{}(nil)"}}{{end}} - - // Perform the SOAP call. - if err = client.SOAPClient.PerformAction({{$srv.URNParts.Const}}, "{{.Name}}", request, response); err != nil { - return - } - - // BEGIN Unmarshal arguments from response. -{{range $woutargs}} - if {{.Name}}, err = {{.Unmarshal "response"}}; err != nil { - return - }{{end}} - // END Unmarshal arguments from response. - return -} -{{end}}{{/* range .SCPD.Actions */}} -{{end}}{{/* range .Services */}} - -{{define "argstruct"}}struct {{"{"}}{{range .}} -{{.Name}} string -{{end}}{{"}"}}{{end}} -`)) diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/goupnp.go b/Godeps/_workspace/src/github.com/huin/goupnp/goupnp.go deleted file mode 100644 index fcb8dcd23..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/goupnp.go +++ /dev/null @@ -1,131 +0,0 @@ -// goupnp is an implementation of a client for various UPnP services. -// -// For most uses, it is recommended to use the code-generated packages under -// github.com/huin/goupnp/dcps. Example use is shown at -// http://godoc.org/github.com/huin/goupnp/example -// -// A commonly used client is internetgateway1.WANPPPConnection1: -// http://godoc.org/github.com/huin/goupnp/dcps/internetgateway1#WANPPPConnection1 -// -// Currently only a couple of schemas have code generated for them from the -// UPnP example XML specifications. Not all methods will work on these clients, -// because the generated stubs contain the full set of specified methods from -// the XML specifications, and the discovered services will likely support a -// subset of those methods. -package goupnp - -import ( - "encoding/xml" - "fmt" - "net/http" - "net/url" - "time" - - "golang.org/x/net/html/charset" - - "github.com/huin/goupnp/httpu" - "github.com/huin/goupnp/ssdp" -) - -// ContextError is an error that wraps an error with some context information. -type ContextError struct { - Context string - Err error -} - -func (err ContextError) Error() string { - return fmt.Sprintf("%s: %v", err.Context, err.Err) -} - -// MaybeRootDevice contains either a RootDevice or an error. -type MaybeRootDevice struct { - // Set iff Err == nil. - Root *RootDevice - - // The location the device was discovered at. This can be used with - // DeviceByURL, assuming the device is still present. A location represents - // the discovery of a device, regardless of if there was an error probing it. - Location *url.URL - - // Any error encountered probing a discovered device. - Err error -} - -// DiscoverDevices attempts to find targets of the given type. This is -// typically the entry-point for this package. searchTarget is typically a URN -// in the form "urn:schemas-upnp-org:device:..." or -// "urn:schemas-upnp-org:service:...". A single error is returned for errors -// while attempting to send the query. An error or RootDevice is returned for -// each discovered RootDevice. -func DiscoverDevices(searchTarget string) ([]MaybeRootDevice, error) { - httpu, err := httpu.NewHTTPUClient() - if err != nil { - return nil, err - } - defer httpu.Close() - responses, err := ssdp.SSDPRawSearch(httpu, string(searchTarget), 2, 3) - if err != nil { - return nil, err - } - - results := make([]MaybeRootDevice, len(responses)) - for i, response := range responses { - maybe := &results[i] - loc, err := response.Location() - if err != nil { - maybe.Err = ContextError{"unexpected bad location from search", err} - continue - } - maybe.Location = loc - if root, err := DeviceByURL(loc); err != nil { - maybe.Err = err - } else { - maybe.Root = root - } - } - - return results, nil -} - -func DeviceByURL(loc *url.URL) (*RootDevice, error) { - locStr := loc.String() - root := new(RootDevice) - if err := requestXml(locStr, DeviceXMLNamespace, root); err != nil { - return nil, ContextError{fmt.Sprintf("error requesting root device details from %q", locStr), err} - } - var urlBaseStr string - if root.URLBaseStr != "" { - urlBaseStr = root.URLBaseStr - } else { - urlBaseStr = locStr - } - urlBase, err := url.Parse(urlBaseStr) - if err != nil { - return nil, ContextError{fmt.Sprintf("error parsing location URL %q", locStr), err} - } - root.SetURLBase(urlBase) - return root, nil -} - -func requestXml(url string, defaultSpace string, doc interface{}) error { - timeout := time.Duration(3 * time.Second) - client := http.Client{ - Timeout: timeout, - } - resp, err := client.Get(url) - if err != nil { - return err - } - defer resp.Body.Close() - - if resp.StatusCode != 200 { - return fmt.Errorf("goupnp: got response status %s from %q", - resp.Status, url) - } - - decoder := xml.NewDecoder(resp.Body) - decoder.DefaultSpace = defaultSpace - decoder.CharsetReader = charset.NewReaderLabel - - return decoder.Decode(doc) -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/httpu/httpu.go b/Godeps/_workspace/src/github.com/huin/goupnp/httpu/httpu.go deleted file mode 100644 index 862c3def4..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/httpu/httpu.go +++ /dev/null @@ -1,117 +0,0 @@ -package httpu - -import ( - "bufio" - "bytes" - "fmt" - "log" - "net" - "net/http" - "sync" - "time" -) - -// HTTPUClient is a client for dealing with HTTPU (HTTP over UDP). Its typical -// function is for HTTPMU, and particularly SSDP. -type HTTPUClient struct { - connLock sync.Mutex // Protects use of conn. - conn net.PacketConn -} - -// NewHTTPUClient creates a new HTTPUClient, opening up a new UDP socket for the -// purpose. -func NewHTTPUClient() (*HTTPUClient, error) { - conn, err := net.ListenPacket("udp", ":0") - if err != nil { - return nil, err - } - return &HTTPUClient{conn: conn}, nil -} - -// Close shuts down the client. The client will no longer be useful following -// this. -func (httpu *HTTPUClient) Close() error { - httpu.connLock.Lock() - defer httpu.connLock.Unlock() - return httpu.conn.Close() -} - -// Do performs a request. The timeout is how long to wait for before returning -// the responses that were received. An error is only returned for failing to -// send the request. Failures in receipt simply do not add to the resulting -// responses. -// -// Note that at present only one concurrent connection will happen per -// HTTPUClient. -func (httpu *HTTPUClient) Do(req *http.Request, timeout time.Duration, numSends int) ([]*http.Response, error) { - httpu.connLock.Lock() - defer httpu.connLock.Unlock() - - // Create the request. This is a subset of what http.Request.Write does - // deliberately to avoid creating extra fields which may confuse some - // devices. - var requestBuf bytes.Buffer - method := req.Method - if method == "" { - method = "GET" - } - if _, err := fmt.Fprintf(&requestBuf, "%s %s HTTP/1.1\r\n", method, req.URL.RequestURI()); err != nil { - return nil, err - } - if err := req.Header.Write(&requestBuf); err != nil { - return nil, err - } - if _, err := requestBuf.Write([]byte{'\r', '\n'}); err != nil { - return nil, err - } - - destAddr, err := net.ResolveUDPAddr("udp", req.Host) - if err != nil { - return nil, err - } - if err = httpu.conn.SetDeadline(time.Now().Add(timeout)); err != nil { - return nil, err - } - - // Send request. - for i := 0; i < numSends; i++ { - if n, err := httpu.conn.WriteTo(requestBuf.Bytes(), destAddr); err != nil { - return nil, err - } else if n < len(requestBuf.Bytes()) { - return nil, fmt.Errorf("httpu: wrote %d bytes rather than full %d in request", - n, len(requestBuf.Bytes())) - } - time.Sleep(5 * time.Millisecond) - } - - // Await responses until timeout. - var responses []*http.Response - responseBytes := make([]byte, 2048) - for { - // 2048 bytes should be sufficient for most networks. - n, _, err := httpu.conn.ReadFrom(responseBytes) - if err != nil { - if err, ok := err.(net.Error); ok { - if err.Timeout() { - break - } - if err.Temporary() { - // Sleep in case this is a persistent error to avoid pegging CPU until deadline. - time.Sleep(10 * time.Millisecond) - continue - } - } - return nil, err - } - - // Parse response. - response, err := http.ReadResponse(bufio.NewReader(bytes.NewBuffer(responseBytes[:n])), req) - if err != nil { - log.Print("httpu: error while parsing response: %v", err) - continue - } - - responses = append(responses, response) - } - return responses, err -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/httpu/serve.go b/Godeps/_workspace/src/github.com/huin/goupnp/httpu/serve.go deleted file mode 100644 index 9f67af85b..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/httpu/serve.go +++ /dev/null @@ -1,108 +0,0 @@ -package httpu - -import ( - "bufio" - "bytes" - "log" - "net" - "net/http" - "regexp" -) - -const ( - DefaultMaxMessageBytes = 2048 -) - -var ( - trailingWhitespaceRx = regexp.MustCompile(" +\r\n") - crlf = []byte("\r\n") -) - -// Handler is the interface by which received HTTPU messages are passed to -// handling code. -type Handler interface { - // ServeMessage is called for each HTTPU message received. peerAddr contains - // the address that the message was received from. - ServeMessage(r *http.Request) -} - -// HandlerFunc is a function-to-Handler adapter. -type HandlerFunc func(r *http.Request) - -func (f HandlerFunc) ServeMessage(r *http.Request) { - f(r) -} - -// A Server defines parameters for running an HTTPU server. -type Server struct { - Addr string // UDP address to listen on - Multicast bool // Should listen for multicast? - Interface *net.Interface // Network interface to listen on for multicast, nil for default multicast interface - Handler Handler // handler to invoke - MaxMessageBytes int // maximum number of bytes to read from a packet, DefaultMaxMessageBytes if 0 -} - -// ListenAndServe listens on the UDP network address srv.Addr. If srv.Multicast -// is true, then a multicast UDP listener will be used on srv.Interface (or -// default interface if nil). -func (srv *Server) ListenAndServe() error { - var err error - - var addr *net.UDPAddr - if addr, err = net.ResolveUDPAddr("udp", srv.Addr); err != nil { - log.Fatal(err) - } - - var conn net.PacketConn - if srv.Multicast { - if conn, err = net.ListenMulticastUDP("udp", srv.Interface, addr); err != nil { - return err - } - } else { - if conn, err = net.ListenUDP("udp", addr); err != nil { - return err - } - } - - return srv.Serve(conn) -} - -// Serve messages received on the given packet listener to the srv.Handler. -func (srv *Server) Serve(l net.PacketConn) error { - maxMessageBytes := DefaultMaxMessageBytes - if srv.MaxMessageBytes != 0 { - maxMessageBytes = srv.MaxMessageBytes - } - for { - buf := make([]byte, maxMessageBytes) - n, peerAddr, err := l.ReadFrom(buf) - if err != nil { - return err - } - buf = buf[:n] - - go func(buf []byte, peerAddr net.Addr) { - // At least one router's UPnP implementation has added a trailing space - // after "HTTP/1.1" - trim it. - buf = trailingWhitespaceRx.ReplaceAllLiteral(buf, crlf) - - req, err := http.ReadRequest(bufio.NewReader(bytes.NewBuffer(buf))) - if err != nil { - log.Printf("httpu: Failed to parse request: %v", err) - return - } - req.RemoteAddr = peerAddr.String() - srv.Handler.ServeMessage(req) - // No need to call req.Body.Close - underlying reader is bytes.Buffer. - }(buf, peerAddr) - } -} - -// Serve messages received on the given packet listener to the given handler. -func Serve(l net.PacketConn, handler Handler) error { - srv := Server{ - Handler: handler, - MaxMessageBytes: DefaultMaxMessageBytes, - } - return srv.Serve(l) -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/scpd/scpd.go b/Godeps/_workspace/src/github.com/huin/goupnp/scpd/scpd.go deleted file mode 100644 index c9d2e69e8..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/scpd/scpd.go +++ /dev/null @@ -1,167 +0,0 @@ -package scpd - -import ( - "encoding/xml" - "strings" -) - -const ( - SCPDXMLNamespace = "urn:schemas-upnp-org:service-1-0" -) - -func cleanWhitespace(s *string) { - *s = strings.TrimSpace(*s) -} - -// SCPD is the service description as described by section 2.5 "Service -// description" in -// http://upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.1.pdf -type SCPD struct { - XMLName xml.Name `xml:"scpd"` - ConfigId string `xml:"configId,attr"` - SpecVersion SpecVersion `xml:"specVersion"` - Actions []Action `xml:"actionList>action"` - StateVariables []StateVariable `xml:"serviceStateTable>stateVariable"` -} - -// Clean attempts to remove stray whitespace etc. in the structure. It seems -// unfortunately common for stray whitespace to be present in SCPD documents, -// this method attempts to make it easy to clean them out. -func (scpd *SCPD) Clean() { - cleanWhitespace(&scpd.ConfigId) - for i := range scpd.Actions { - scpd.Actions[i].clean() - } - for i := range scpd.StateVariables { - scpd.StateVariables[i].clean() - } -} - -func (scpd *SCPD) GetStateVariable(variable string) *StateVariable { - for i := range scpd.StateVariables { - v := &scpd.StateVariables[i] - if v.Name == variable { - return v - } - } - return nil -} - -func (scpd *SCPD) GetAction(action string) *Action { - for i := range scpd.Actions { - a := &scpd.Actions[i] - if a.Name == action { - return a - } - } - return nil -} - -// SpecVersion is part of a SCPD document, describes the version of the -// specification that the data adheres to. -type SpecVersion struct { - Major int32 `xml:"major"` - Minor int32 `xml:"minor"` -} - -type Action struct { - Name string `xml:"name"` - Arguments []Argument `xml:"argumentList>argument"` -} - -func (action *Action) clean() { - cleanWhitespace(&action.Name) - for i := range action.Arguments { - action.Arguments[i].clean() - } -} - -func (action *Action) InputArguments() []*Argument { - var result []*Argument - for i := range action.Arguments { - arg := &action.Arguments[i] - if arg.IsInput() { - result = append(result, arg) - } - } - return result -} - -func (action *Action) OutputArguments() []*Argument { - var result []*Argument - for i := range action.Arguments { - arg := &action.Arguments[i] - if arg.IsOutput() { - result = append(result, arg) - } - } - return result -} - -type Argument struct { - Name string `xml:"name"` - Direction string `xml:"direction"` // in|out - RelatedStateVariable string `xml:"relatedStateVariable"` // ? - Retval string `xml:"retval"` // ? -} - -func (arg *Argument) clean() { - cleanWhitespace(&arg.Name) - cleanWhitespace(&arg.Direction) - cleanWhitespace(&arg.RelatedStateVariable) - cleanWhitespace(&arg.Retval) -} - -func (arg *Argument) IsInput() bool { - return arg.Direction == "in" -} - -func (arg *Argument) IsOutput() bool { - return arg.Direction == "out" -} - -type StateVariable struct { - Name string `xml:"name"` - SendEvents string `xml:"sendEvents,attr"` // yes|no - Multicast string `xml:"multicast,attr"` // yes|no - DataType DataType `xml:"dataType"` - DefaultValue string `xml:"defaultValue"` - AllowedValueRange *AllowedValueRange `xml:"allowedValueRange"` - AllowedValues []string `xml:"allowedValueList>allowedValue"` -} - -func (v *StateVariable) clean() { - cleanWhitespace(&v.Name) - cleanWhitespace(&v.SendEvents) - cleanWhitespace(&v.Multicast) - v.DataType.clean() - cleanWhitespace(&v.DefaultValue) - if v.AllowedValueRange != nil { - v.AllowedValueRange.clean() - } - for i := range v.AllowedValues { - cleanWhitespace(&v.AllowedValues[i]) - } -} - -type AllowedValueRange struct { - Minimum string `xml:"minimum"` - Maximum string `xml:"maximum"` - Step string `xml:"step"` -} - -func (r *AllowedValueRange) clean() { - cleanWhitespace(&r.Minimum) - cleanWhitespace(&r.Maximum) - cleanWhitespace(&r.Step) -} - -type DataType struct { - Name string `xml:",chardata"` - Type string `xml:"type,attr"` -} - -func (dt *DataType) clean() { - cleanWhitespace(&dt.Name) - cleanWhitespace(&dt.Type) -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/service_client.go b/Godeps/_workspace/src/github.com/huin/goupnp/service_client.go deleted file mode 100644 index 9111c93cb..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/service_client.go +++ /dev/null @@ -1,88 +0,0 @@ -package goupnp - -import ( - "fmt" - "net/url" - - "github.com/huin/goupnp/soap" -) - -// ServiceClient is a SOAP client, root device and the service for the SOAP -// client rolled into one value. The root device, location, and service are -// intended to be informational. Location can be used to later recreate a -// ServiceClient with NewServiceClientByURL if the service is still present; -// bypassing the discovery process. -type ServiceClient struct { - SOAPClient *soap.SOAPClient - RootDevice *RootDevice - Location *url.URL - Service *Service -} - -// NewServiceClients discovers services, and returns clients for them. err will -// report any error with the discovery process (blocking any device/service -// discovery), errors reports errors on a per-root-device basis. -func NewServiceClients(searchTarget string) (clients []ServiceClient, errors []error, err error) { - var maybeRootDevices []MaybeRootDevice - if maybeRootDevices, err = DiscoverDevices(searchTarget); err != nil { - return - } - - clients = make([]ServiceClient, 0, len(maybeRootDevices)) - - for _, maybeRootDevice := range maybeRootDevices { - if maybeRootDevice.Err != nil { - errors = append(errors, maybeRootDevice.Err) - continue - } - - deviceClients, err := NewServiceClientsFromRootDevice(maybeRootDevice.Root, maybeRootDevice.Location, searchTarget) - if err != nil { - errors = append(errors, err) - continue - } - clients = append(clients, deviceClients...) - } - - return -} - -// NewServiceClientsByURL creates client(s) for the given service URN, for a -// root device at the given URL. -func NewServiceClientsByURL(loc *url.URL, searchTarget string) ([]ServiceClient, error) { - rootDevice, err := DeviceByURL(loc) - if err != nil { - return nil, err - } - return NewServiceClientsFromRootDevice(rootDevice, loc, searchTarget) -} - -// NewServiceClientsFromDevice creates client(s) for the given service URN, in -// a given root device. The loc parameter is simply assigned to the -// Location attribute of the returned ServiceClient(s). -func NewServiceClientsFromRootDevice(rootDevice *RootDevice, loc *url.URL, searchTarget string) ([]ServiceClient, error) { - device := &rootDevice.Device - srvs := device.FindService(searchTarget) - if len(srvs) == 0 { - return nil, fmt.Errorf("goupnp: service %q not found within device %q (UDN=%q)", - searchTarget, device.FriendlyName, device.UDN) - } - - clients := make([]ServiceClient, 0, len(srvs)) - for _, srv := range srvs { - clients = append(clients, ServiceClient{ - SOAPClient: srv.NewSOAPClient(), - RootDevice: rootDevice, - Location: loc, - Service: srv, - }) - } - return clients, nil -} - -// GetServiceClient returns the ServiceClient itself. This is provided so that the -// service client attributes can be accessed via an interface method on a -// wrapping type. -func (client *ServiceClient) GetServiceClient() *ServiceClient { - return client -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/soap/soap.go b/Godeps/_workspace/src/github.com/huin/goupnp/soap/soap.go deleted file mode 100644 index 815610734..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/soap/soap.go +++ /dev/null @@ -1,157 +0,0 @@ -// Definition for the SOAP structure required for UPnP's SOAP usage. - -package soap - -import ( - "bytes" - "encoding/xml" - "fmt" - "io/ioutil" - "net/http" - "net/url" - "reflect" -) - -const ( - soapEncodingStyle = "http://schemas.xmlsoap.org/soap/encoding/" - soapPrefix = xml.Header + `` - soapSuffix = `` -) - -type SOAPClient struct { - EndpointURL url.URL - HTTPClient http.Client -} - -func NewSOAPClient(endpointURL url.URL) *SOAPClient { - return &SOAPClient{ - EndpointURL: endpointURL, - } -} - -// PerformSOAPAction makes a SOAP request, with the given action. -// inAction and outAction must both be pointers to structs with string fields -// only. -func (client *SOAPClient) PerformAction(actionNamespace, actionName string, inAction interface{}, outAction interface{}) error { - requestBytes, err := encodeRequestAction(actionNamespace, actionName, inAction) - if err != nil { - return err - } - - response, err := client.HTTPClient.Do(&http.Request{ - Method: "POST", - URL: &client.EndpointURL, - Header: http.Header{ - "SOAPACTION": []string{`"` + actionNamespace + "#" + actionName + `"`}, - "CONTENT-TYPE": []string{"text/xml; charset=\"utf-8\""}, - }, - Body: ioutil.NopCloser(bytes.NewBuffer(requestBytes)), - // Set ContentLength to avoid chunked encoding - some servers might not support it. - ContentLength: int64(len(requestBytes)), - }) - if err != nil { - return fmt.Errorf("goupnp: error performing SOAP HTTP request: %v", err) - } - defer response.Body.Close() - if response.StatusCode != 200 { - return fmt.Errorf("goupnp: SOAP request got HTTP %s", response.Status) - } - - responseEnv := newSOAPEnvelope() - decoder := xml.NewDecoder(response.Body) - if err := decoder.Decode(responseEnv); err != nil { - return fmt.Errorf("goupnp: error decoding response body: %v", err) - } - - if responseEnv.Body.Fault != nil { - return responseEnv.Body.Fault - } - - if outAction != nil { - if err := xml.Unmarshal(responseEnv.Body.RawAction, outAction); err != nil { - return fmt.Errorf("goupnp: error unmarshalling out action: %v, %v", err, responseEnv.Body.RawAction) - } - } - - return nil -} - -// newSOAPAction creates a soapEnvelope with the given action and arguments. -func newSOAPEnvelope() *soapEnvelope { - return &soapEnvelope{ - EncodingStyle: soapEncodingStyle, - } -} - -// encodeRequestAction is a hacky way to create an encoded SOAP envelope -// containing the given action. Experiments with one router have shown that it -// 500s for requests where the outer default xmlns is set to the SOAP -// namespace, and then reassigning the default namespace within that to the -// service namespace. Hand-coding the outer XML to work-around this. -func encodeRequestAction(actionNamespace, actionName string, inAction interface{}) ([]byte, error) { - requestBuf := new(bytes.Buffer) - requestBuf.WriteString(soapPrefix) - requestBuf.WriteString(``) - if inAction != nil { - if err := encodeRequestArgs(requestBuf, inAction); err != nil { - return nil, err - } - } - requestBuf.WriteString(``) - requestBuf.WriteString(soapSuffix) - return requestBuf.Bytes(), nil -} - -func encodeRequestArgs(w *bytes.Buffer, inAction interface{}) error { - in := reflect.Indirect(reflect.ValueOf(inAction)) - if in.Kind() != reflect.Struct { - return fmt.Errorf("goupnp: SOAP inAction is not a struct but of type %v", in.Type()) - } - enc := xml.NewEncoder(w) - nFields := in.NumField() - inType := in.Type() - for i := 0; i < nFields; i++ { - field := inType.Field(i) - argName := field.Name - if nameOverride := field.Tag.Get("soap"); nameOverride != "" { - argName = nameOverride - } - value := in.Field(i) - if value.Kind() != reflect.String { - return fmt.Errorf("goupnp: SOAP arg %q is not of type string, but of type %v", argName, value.Type()) - } - if err := enc.EncodeElement(value.Interface(), xml.StartElement{xml.Name{"", argName}, nil}); err != nil { - return fmt.Errorf("goupnp: error encoding SOAP arg %q: %v", argName, err) - } - } - enc.Flush() - return nil -} - -type soapEnvelope struct { - XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Envelope"` - EncodingStyle string `xml:"http://schemas.xmlsoap.org/soap/envelope/ encodingStyle,attr"` - Body soapBody `xml:"http://schemas.xmlsoap.org/soap/envelope/ Body"` -} - -type soapBody struct { - Fault *SOAPFaultError `xml:"Fault"` - RawAction []byte `xml:",innerxml"` -} - -// SOAPFaultError implements error, and contains SOAP fault information. -type SOAPFaultError struct { - FaultCode string `xml:"faultcode"` - FaultString string `xml:"faultstring"` - Detail string `xml:"detail"` -} - -func (err *SOAPFaultError) Error() string { - return fmt.Sprintf("SOAP fault: %s", err.FaultString) -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/soap/types.go b/Godeps/_workspace/src/github.com/huin/goupnp/soap/types.go deleted file mode 100644 index fdbeec8d4..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/soap/types.go +++ /dev/null @@ -1,519 +0,0 @@ -package soap - -import ( - "encoding/base64" - "encoding/hex" - "errors" - "fmt" - "net/url" - "regexp" - "strconv" - "strings" - "time" - "unicode/utf8" -) - -var ( - // localLoc acts like time.Local for this package, but is faked out by the - // unit tests to ensure that things stay constant (especially when running - // this test in a place where local time is UTC which might mask bugs). - localLoc = time.Local -) - -func MarshalUi1(v uint8) (string, error) { - return strconv.FormatUint(uint64(v), 10), nil -} - -func UnmarshalUi1(s string) (uint8, error) { - v, err := strconv.ParseUint(s, 10, 8) - return uint8(v), err -} - -func MarshalUi2(v uint16) (string, error) { - return strconv.FormatUint(uint64(v), 10), nil -} - -func UnmarshalUi2(s string) (uint16, error) { - v, err := strconv.ParseUint(s, 10, 16) - return uint16(v), err -} - -func MarshalUi4(v uint32) (string, error) { - return strconv.FormatUint(uint64(v), 10), nil -} - -func UnmarshalUi4(s string) (uint32, error) { - v, err := strconv.ParseUint(s, 10, 32) - return uint32(v), err -} - -func MarshalI1(v int8) (string, error) { - return strconv.FormatInt(int64(v), 10), nil -} - -func UnmarshalI1(s string) (int8, error) { - v, err := strconv.ParseInt(s, 10, 8) - return int8(v), err -} - -func MarshalI2(v int16) (string, error) { - return strconv.FormatInt(int64(v), 10), nil -} - -func UnmarshalI2(s string) (int16, error) { - v, err := strconv.ParseInt(s, 10, 16) - return int16(v), err -} - -func MarshalI4(v int32) (string, error) { - return strconv.FormatInt(int64(v), 10), nil -} - -func UnmarshalI4(s string) (int32, error) { - v, err := strconv.ParseInt(s, 10, 32) - return int32(v), err -} - -func MarshalInt(v int64) (string, error) { - return strconv.FormatInt(v, 10), nil -} - -func UnmarshalInt(s string) (int64, error) { - return strconv.ParseInt(s, 10, 64) -} - -func MarshalR4(v float32) (string, error) { - return strconv.FormatFloat(float64(v), 'G', -1, 32), nil -} - -func UnmarshalR4(s string) (float32, error) { - v, err := strconv.ParseFloat(s, 32) - return float32(v), err -} - -func MarshalR8(v float64) (string, error) { - return strconv.FormatFloat(v, 'G', -1, 64), nil -} - -func UnmarshalR8(s string) (float64, error) { - v, err := strconv.ParseFloat(s, 64) - return float64(v), err -} - -// MarshalFixed14_4 marshals float64 to SOAP "fixed.14.4" type. -func MarshalFixed14_4(v float64) (string, error) { - if v >= 1e14 || v <= -1e14 { - return "", fmt.Errorf("soap fixed14.4: value %v out of bounds", v) - } - return strconv.FormatFloat(v, 'f', 4, 64), nil -} - -// UnmarshalFixed14_4 unmarshals float64 from SOAP "fixed.14.4" type. -func UnmarshalFixed14_4(s string) (float64, error) { - v, err := strconv.ParseFloat(s, 64) - if err != nil { - return 0, err - } - if v >= 1e14 || v <= -1e14 { - return 0, fmt.Errorf("soap fixed14.4: value %q out of bounds", s) - } - return v, nil -} - -// MarshalChar marshals rune to SOAP "char" type. -func MarshalChar(v rune) (string, error) { - if v == 0 { - return "", errors.New("soap char: rune 0 is not allowed") - } - return string(v), nil -} - -// UnmarshalChar unmarshals rune from SOAP "char" type. -func UnmarshalChar(s string) (rune, error) { - if len(s) == 0 { - return 0, errors.New("soap char: got empty string") - } - r, n := utf8.DecodeRune([]byte(s)) - if n != len(s) { - return 0, fmt.Errorf("soap char: value %q is not a single rune", s) - } - return r, nil -} - -func MarshalString(v string) (string, error) { - return v, nil -} - -func UnmarshalString(v string) (string, error) { - return v, nil -} - -func parseInt(s string, err *error) int { - v, parseErr := strconv.ParseInt(s, 10, 64) - if parseErr != nil { - *err = parseErr - } - return int(v) -} - -var dateRegexps = []*regexp.Regexp{ - // yyyy[-mm[-dd]] - regexp.MustCompile(`^(\d{4})(?:-(\d{2})(?:-(\d{2}))?)?$`), - // yyyy[mm[dd]] - regexp.MustCompile(`^(\d{4})(?:(\d{2})(?:(\d{2}))?)?$`), -} - -func parseDateParts(s string) (year, month, day int, err error) { - var parts []string - for _, re := range dateRegexps { - parts = re.FindStringSubmatch(s) - if parts != nil { - break - } - } - if parts == nil { - err = fmt.Errorf("soap date: value %q is not in a recognized ISO8601 date format", s) - return - } - - year = parseInt(parts[1], &err) - month = 1 - day = 1 - if len(parts[2]) != 0 { - month = parseInt(parts[2], &err) - if len(parts[3]) != 0 { - day = parseInt(parts[3], &err) - } - } - - if err != nil { - err = fmt.Errorf("soap date: %q: %v", s, err) - } - - return -} - -var timeRegexps = []*regexp.Regexp{ - // hh[:mm[:ss]] - regexp.MustCompile(`^(\d{2})(?::(\d{2})(?::(\d{2}))?)?$`), - // hh[mm[ss]] - regexp.MustCompile(`^(\d{2})(?:(\d{2})(?:(\d{2}))?)?$`), -} - -func parseTimeParts(s string) (hour, minute, second int, err error) { - var parts []string - for _, re := range timeRegexps { - parts = re.FindStringSubmatch(s) - if parts != nil { - break - } - } - if parts == nil { - err = fmt.Errorf("soap time: value %q is not in ISO8601 time format", s) - return - } - - hour = parseInt(parts[1], &err) - if len(parts[2]) != 0 { - minute = parseInt(parts[2], &err) - if len(parts[3]) != 0 { - second = parseInt(parts[3], &err) - } - } - - if err != nil { - err = fmt.Errorf("soap time: %q: %v", s, err) - } - - return -} - -// (+|-)hh[[:]mm] -var timezoneRegexp = regexp.MustCompile(`^([+-])(\d{2})(?::?(\d{2}))?$`) - -func parseTimezone(s string) (offset int, err error) { - if s == "Z" { - return 0, nil - } - parts := timezoneRegexp.FindStringSubmatch(s) - if parts == nil { - err = fmt.Errorf("soap timezone: value %q is not in ISO8601 timezone format", s) - return - } - - offset = parseInt(parts[2], &err) * 3600 - if len(parts[3]) != 0 { - offset += parseInt(parts[3], &err) * 60 - } - if parts[1] == "-" { - offset = -offset - } - - if err != nil { - err = fmt.Errorf("soap timezone: %q: %v", s, err) - } - - return -} - -var completeDateTimeZoneRegexp = regexp.MustCompile(`^([^T]+)(?:T([^-+Z]+)(.+)?)?$`) - -// splitCompleteDateTimeZone splits date, time and timezone apart from an -// ISO8601 string. It does not ensure that the contents of each part are -// correct, it merely splits on certain delimiters. -// e.g "2010-09-08T12:15:10+0700" => "2010-09-08", "12:15:10", "+0700". -// Timezone can only be present if time is also present. -func splitCompleteDateTimeZone(s string) (dateStr, timeStr, zoneStr string, err error) { - parts := completeDateTimeZoneRegexp.FindStringSubmatch(s) - if parts == nil { - err = fmt.Errorf("soap date/time/zone: value %q is not in ISO8601 datetime format", s) - return - } - dateStr = parts[1] - timeStr = parts[2] - zoneStr = parts[3] - return -} - -// MarshalDate marshals time.Time to SOAP "date" type. Note that this converts -// to local time, and discards the time-of-day components. -func MarshalDate(v time.Time) (string, error) { - return v.In(localLoc).Format("2006-01-02"), nil -} - -var dateFmts = []string{"2006-01-02", "20060102"} - -// UnmarshalDate unmarshals time.Time from SOAP "date" type. This outputs the -// date as midnight in the local time zone. -func UnmarshalDate(s string) (time.Time, error) { - year, month, day, err := parseDateParts(s) - if err != nil { - return time.Time{}, err - } - return time.Date(year, time.Month(month), day, 0, 0, 0, 0, localLoc), nil -} - -// TimeOfDay is used in cases where SOAP "time" or "time.tz" is used. -type TimeOfDay struct { - // Duration of time since midnight. - FromMidnight time.Duration - - // Set to true if Offset is specified. If false, then the timezone is - // unspecified (and by ISO8601 - implies some "local" time). - HasOffset bool - - // Offset is non-zero only if time.tz is used. It is otherwise ignored. If - // non-zero, then it is regarded as a UTC offset in seconds. Note that the - // sub-minutes is ignored by the marshal function. - Offset int -} - -// MarshalTimeOfDay marshals TimeOfDay to the "time" type. -func MarshalTimeOfDay(v TimeOfDay) (string, error) { - d := int64(v.FromMidnight / time.Second) - hour := d / 3600 - d = d % 3600 - minute := d / 60 - second := d % 60 - - return fmt.Sprintf("%02d:%02d:%02d", hour, minute, second), nil -} - -// UnmarshalTimeOfDay unmarshals TimeOfDay from the "time" type. -func UnmarshalTimeOfDay(s string) (TimeOfDay, error) { - t, err := UnmarshalTimeOfDayTz(s) - if err != nil { - return TimeOfDay{}, err - } else if t.HasOffset { - return TimeOfDay{}, fmt.Errorf("soap time: value %q contains unexpected timezone") - } - return t, nil -} - -// MarshalTimeOfDayTz marshals TimeOfDay to the "time.tz" type. -func MarshalTimeOfDayTz(v TimeOfDay) (string, error) { - d := int64(v.FromMidnight / time.Second) - hour := d / 3600 - d = d % 3600 - minute := d / 60 - second := d % 60 - - tz := "" - if v.HasOffset { - if v.Offset == 0 { - tz = "Z" - } else { - offsetMins := v.Offset / 60 - sign := '+' - if offsetMins < 1 { - offsetMins = -offsetMins - sign = '-' - } - tz = fmt.Sprintf("%c%02d:%02d", sign, offsetMins/60, offsetMins%60) - } - } - - return fmt.Sprintf("%02d:%02d:%02d%s", hour, minute, second, tz), nil -} - -// UnmarshalTimeOfDayTz unmarshals TimeOfDay from the "time.tz" type. -func UnmarshalTimeOfDayTz(s string) (tod TimeOfDay, err error) { - zoneIndex := strings.IndexAny(s, "Z+-") - var timePart string - var hasOffset bool - var offset int - if zoneIndex == -1 { - hasOffset = false - timePart = s - } else { - hasOffset = true - timePart = s[:zoneIndex] - if offset, err = parseTimezone(s[zoneIndex:]); err != nil { - return - } - } - - hour, minute, second, err := parseTimeParts(timePart) - if err != nil { - return - } - - fromMidnight := time.Duration(hour*3600+minute*60+second) * time.Second - - // ISO8601 special case - values up to 24:00:00 are allowed, so using - // strictly greater-than for the maximum value. - if fromMidnight > 24*time.Hour || minute >= 60 || second >= 60 { - return TimeOfDay{}, fmt.Errorf("soap time.tz: value %q has value(s) out of range", s) - } - - return TimeOfDay{ - FromMidnight: time.Duration(hour*3600+minute*60+second) * time.Second, - HasOffset: hasOffset, - Offset: offset, - }, nil -} - -// MarshalDateTime marshals time.Time to SOAP "dateTime" type. Note that this -// converts to local time. -func MarshalDateTime(v time.Time) (string, error) { - return v.In(localLoc).Format("2006-01-02T15:04:05"), nil -} - -// UnmarshalDateTime unmarshals time.Time from the SOAP "dateTime" type. This -// returns a value in the local timezone. -func UnmarshalDateTime(s string) (result time.Time, err error) { - dateStr, timeStr, zoneStr, err := splitCompleteDateTimeZone(s) - if err != nil { - return - } - - if len(zoneStr) != 0 { - err = fmt.Errorf("soap datetime: unexpected timezone in %q", s) - return - } - - year, month, day, err := parseDateParts(dateStr) - if err != nil { - return - } - - var hour, minute, second int - if len(timeStr) != 0 { - hour, minute, second, err = parseTimeParts(timeStr) - if err != nil { - return - } - } - - result = time.Date(year, time.Month(month), day, hour, minute, second, 0, localLoc) - return -} - -// MarshalDateTimeTz marshals time.Time to SOAP "dateTime.tz" type. -func MarshalDateTimeTz(v time.Time) (string, error) { - return v.Format("2006-01-02T15:04:05-07:00"), nil -} - -// UnmarshalDateTimeTz unmarshals time.Time from the SOAP "dateTime.tz" type. -// This returns a value in the local timezone when the timezone is unspecified. -func UnmarshalDateTimeTz(s string) (result time.Time, err error) { - dateStr, timeStr, zoneStr, err := splitCompleteDateTimeZone(s) - if err != nil { - return - } - - year, month, day, err := parseDateParts(dateStr) - if err != nil { - return - } - - var hour, minute, second int - var location *time.Location = localLoc - if len(timeStr) != 0 { - hour, minute, second, err = parseTimeParts(timeStr) - if err != nil { - return - } - if len(zoneStr) != 0 { - var offset int - offset, err = parseTimezone(zoneStr) - if offset == 0 { - location = time.UTC - } else { - location = time.FixedZone("", offset) - } - } - } - - result = time.Date(year, time.Month(month), day, hour, minute, second, 0, location) - return -} - -// MarshalBoolean marshals bool to SOAP "boolean" type. -func MarshalBoolean(v bool) (string, error) { - if v { - return "1", nil - } - return "0", nil -} - -// UnmarshalBoolean unmarshals bool from the SOAP "boolean" type. -func UnmarshalBoolean(s string) (bool, error) { - switch s { - case "0", "false", "no": - return false, nil - case "1", "true", "yes": - return true, nil - } - return false, fmt.Errorf("soap boolean: %q is not a valid boolean value", s) -} - -// MarshalBinBase64 marshals []byte to SOAP "bin.base64" type. -func MarshalBinBase64(v []byte) (string, error) { - return base64.StdEncoding.EncodeToString(v), nil -} - -// UnmarshalBinBase64 unmarshals []byte from the SOAP "bin.base64" type. -func UnmarshalBinBase64(s string) ([]byte, error) { - return base64.StdEncoding.DecodeString(s) -} - -// MarshalBinHex marshals []byte to SOAP "bin.hex" type. -func MarshalBinHex(v []byte) (string, error) { - return hex.EncodeToString(v), nil -} - -// UnmarshalBinHex unmarshals []byte from the SOAP "bin.hex" type. -func UnmarshalBinHex(s string) ([]byte, error) { - return hex.DecodeString(s) -} - -// MarshalURI marshals *url.URL to SOAP "uri" type. -func MarshalURI(v *url.URL) (string, error) { - return v.String(), nil -} - -// UnmarshalURI unmarshals *url.URL from the SOAP "uri" type. -func UnmarshalURI(s string) (*url.URL, error) { - return url.Parse(s) -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/ssdp/registry.go b/Godeps/_workspace/src/github.com/huin/goupnp/ssdp/registry.go deleted file mode 100644 index 2f84beaae..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/ssdp/registry.go +++ /dev/null @@ -1,312 +0,0 @@ -package ssdp - -import ( - "fmt" - "log" - "net/http" - "net/url" - "regexp" - "strconv" - "sync" - "time" - - "github.com/huin/goupnp/httpu" -) - -const ( - maxExpiryTimeSeconds = 24 * 60 * 60 -) - -var ( - maxAgeRx = regexp.MustCompile("max-age=([0-9]+)") -) - -const ( - EventAlive = EventType(iota) - EventUpdate - EventByeBye -) - -type EventType int8 - -func (et EventType) String() string { - switch et { - case EventAlive: - return "EventAlive" - case EventUpdate: - return "EventUpdate" - case EventByeBye: - return "EventByeBye" - default: - return fmt.Sprintf("EventUnknown(%d)", int8(et)) - } -} - -type Update struct { - // The USN of the service. - USN string - // What happened. - EventType EventType - // The entry, which is nil if the service was not known and - // EventType==EventByeBye. The contents of this must not be modified as it is - // shared with the registry and other listeners. Once created, the Registry - // does not modify the Entry value - any updates are replaced with a new - // Entry value. - Entry *Entry -} - -type Entry struct { - // The address that the entry data was actually received from. - RemoteAddr string - // Unique Service Name. Identifies a unique instance of a device or service. - USN string - // Notfication Type. The type of device or service being announced. - NT string - // Server's self-identifying string. - Server string - Host string - // Location of the UPnP root device description. - Location url.URL - - // Despite BOOTID,CONFIGID being required fields, apparently they are not - // always set by devices. Set to -1 if not present. - - BootID int32 - ConfigID int32 - - SearchPort uint16 - - // When the last update was received for this entry identified by this USN. - LastUpdate time.Time - // When the last update's cached values are advised to expire. - CacheExpiry time.Time -} - -func newEntryFromRequest(r *http.Request) (*Entry, error) { - now := time.Now() - expiryDuration, err := parseCacheControlMaxAge(r.Header.Get("CACHE-CONTROL")) - if err != nil { - return nil, fmt.Errorf("ssdp: error parsing CACHE-CONTROL max age: %v", err) - } - - loc, err := url.Parse(r.Header.Get("LOCATION")) - if err != nil { - return nil, fmt.Errorf("ssdp: error parsing entry Location URL: %v", err) - } - - bootID, err := parseUpnpIntHeader(r.Header, "BOOTID.UPNP.ORG", -1) - if err != nil { - return nil, err - } - configID, err := parseUpnpIntHeader(r.Header, "CONFIGID.UPNP.ORG", -1) - if err != nil { - return nil, err - } - searchPort, err := parseUpnpIntHeader(r.Header, "SEARCHPORT.UPNP.ORG", ssdpSearchPort) - if err != nil { - return nil, err - } - - if searchPort < 1 || searchPort > 65535 { - return nil, fmt.Errorf("ssdp: search port %d is out of range", searchPort) - } - - return &Entry{ - RemoteAddr: r.RemoteAddr, - USN: r.Header.Get("USN"), - NT: r.Header.Get("NT"), - Server: r.Header.Get("SERVER"), - Host: r.Header.Get("HOST"), - Location: *loc, - BootID: bootID, - ConfigID: configID, - SearchPort: uint16(searchPort), - LastUpdate: now, - CacheExpiry: now.Add(expiryDuration), - }, nil -} - -func parseCacheControlMaxAge(cc string) (time.Duration, error) { - matches := maxAgeRx.FindStringSubmatch(cc) - if len(matches) != 2 { - return 0, fmt.Errorf("did not find exactly one max-age in cache control header: %q", cc) - } - expirySeconds, err := strconv.ParseInt(matches[1], 10, 16) - if err != nil { - return 0, err - } - if expirySeconds < 1 || expirySeconds > maxExpiryTimeSeconds { - return 0, fmt.Errorf("rejecting bad expiry time of %d seconds", expirySeconds) - } - return time.Duration(expirySeconds) * time.Second, nil -} - -// parseUpnpIntHeader is intended to parse the -// {BOOT,CONFIGID,SEARCHPORT}.UPNP.ORG header fields. It returns the def if -// the head is empty or missing. -func parseUpnpIntHeader(headers http.Header, headerName string, def int32) (int32, error) { - s := headers.Get(headerName) - if s == "" { - return def, nil - } - v, err := strconv.ParseInt(s, 10, 32) - if err != nil { - return 0, fmt.Errorf("ssdp: could not parse header %s: %v", headerName, err) - } - return int32(v), nil -} - -var _ httpu.Handler = new(Registry) - -// Registry maintains knowledge of discovered devices and services. -// -// NOTE: the interface for this is experimental and may change, or go away -// entirely. -type Registry struct { - lock sync.Mutex - byUSN map[string]*Entry - - listenersLock sync.RWMutex - listeners map[chan<- Update]struct{} -} - -func NewRegistry() *Registry { - return &Registry{ - byUSN: make(map[string]*Entry), - listeners: make(map[chan<- Update]struct{}), - } -} - -// NewServerAndRegistry is a convenience function to create a registry, and an -// httpu server to pass it messages. Call ListenAndServe on the server for -// messages to be processed. -func NewServerAndRegistry() (*httpu.Server, *Registry) { - reg := NewRegistry() - srv := &httpu.Server{ - Addr: ssdpUDP4Addr, - Multicast: true, - Handler: reg, - } - return srv, reg -} - -func (reg *Registry) AddListener(c chan<- Update) { - reg.listenersLock.Lock() - defer reg.listenersLock.Unlock() - reg.listeners[c] = struct{}{} -} - -func (reg *Registry) RemoveListener(c chan<- Update) { - reg.listenersLock.Lock() - defer reg.listenersLock.Unlock() - delete(reg.listeners, c) -} - -func (reg *Registry) sendUpdate(u Update) { - reg.listenersLock.RLock() - defer reg.listenersLock.RUnlock() - for c := range reg.listeners { - c <- u - } -} - -// GetService returns known service (or device) entries for the given service -// URN. -func (reg *Registry) GetService(serviceURN string) []*Entry { - // Currently assumes that the map is small, so we do a linear search rather - // than indexed to avoid maintaining two maps. - var results []*Entry - reg.lock.Lock() - defer reg.lock.Unlock() - for _, entry := range reg.byUSN { - if entry.NT == serviceURN { - results = append(results, entry) - } - } - return results -} - -// ServeMessage implements httpu.Handler, and uses SSDP NOTIFY requests to -// maintain the registry of devices and services. -func (reg *Registry) ServeMessage(r *http.Request) { - if r.Method != methodNotify { - return - } - - nts := r.Header.Get("nts") - - var err error - switch nts { - case ntsAlive: - err = reg.handleNTSAlive(r) - case ntsUpdate: - err = reg.handleNTSUpdate(r) - case ntsByebye: - err = reg.handleNTSByebye(r) - default: - err = fmt.Errorf("unknown NTS value: %q", nts) - } - if err != nil { - log.Printf("goupnp/ssdp: failed to handle %s message from %s: %v", nts, r.RemoteAddr, err) - } -} - -func (reg *Registry) handleNTSAlive(r *http.Request) error { - entry, err := newEntryFromRequest(r) - if err != nil { - return err - } - - reg.lock.Lock() - reg.byUSN[entry.USN] = entry - reg.lock.Unlock() - - reg.sendUpdate(Update{ - USN: entry.USN, - EventType: EventAlive, - Entry: entry, - }) - - return nil -} - -func (reg *Registry) handleNTSUpdate(r *http.Request) error { - entry, err := newEntryFromRequest(r) - if err != nil { - return err - } - nextBootID, err := parseUpnpIntHeader(r.Header, "NEXTBOOTID.UPNP.ORG", -1) - if err != nil { - return err - } - entry.BootID = nextBootID - - reg.lock.Lock() - reg.byUSN[entry.USN] = entry - reg.lock.Unlock() - - reg.sendUpdate(Update{ - USN: entry.USN, - EventType: EventUpdate, - Entry: entry, - }) - - return nil -} - -func (reg *Registry) handleNTSByebye(r *http.Request) error { - usn := r.Header.Get("USN") - - reg.lock.Lock() - entry := reg.byUSN[usn] - delete(reg.byUSN, usn) - reg.lock.Unlock() - - reg.sendUpdate(Update{ - USN: usn, - EventType: EventByeBye, - Entry: entry, - }) - - return nil -} diff --git a/Godeps/_workspace/src/github.com/huin/goupnp/ssdp/ssdp.go b/Godeps/_workspace/src/github.com/huin/goupnp/ssdp/ssdp.go deleted file mode 100644 index 8178f5d94..000000000 --- a/Godeps/_workspace/src/github.com/huin/goupnp/ssdp/ssdp.go +++ /dev/null @@ -1,83 +0,0 @@ -package ssdp - -import ( - "errors" - "log" - "net/http" - "net/url" - "strconv" - "time" - - "github.com/huin/goupnp/httpu" -) - -const ( - ssdpDiscover = `"ssdp:discover"` - ntsAlive = `ssdp:alive` - ntsByebye = `ssdp:byebye` - ntsUpdate = `ssdp:update` - ssdpUDP4Addr = "239.255.255.250:1900" - ssdpSearchPort = 1900 - methodSearch = "M-SEARCH" - methodNotify = "NOTIFY" -) - -// SSDPRawSearch performs a fairly raw SSDP search request, and returns the -// unique response(s) that it receives. Each response has the requested -// searchTarget, a USN, and a valid location. maxWaitSeconds states how long to -// wait for responses in seconds, and must be a minimum of 1 (the -// implementation waits an additional 100ms for responses to arrive), 2 is a -// reasonable value for this. numSends is the number of requests to send - 3 is -// a reasonable value for this. -func SSDPRawSearch(httpu *httpu.HTTPUClient, searchTarget string, maxWaitSeconds int, numSends int) ([]*http.Response, error) { - if maxWaitSeconds < 1 { - return nil, errors.New("ssdp: maxWaitSeconds must be >= 1") - } - - seenUsns := make(map[string]bool) - var responses []*http.Response - req := http.Request{ - Method: methodSearch, - // TODO: Support both IPv4 and IPv6. - Host: ssdpUDP4Addr, - URL: &url.URL{Opaque: "*"}, - Header: http.Header{ - // Putting headers in here avoids them being title-cased. - // (The UPnP discovery protocol uses case-sensitive headers) - "HOST": []string{ssdpUDP4Addr}, - "MX": []string{strconv.FormatInt(int64(maxWaitSeconds), 10)}, - "MAN": []string{ssdpDiscover}, - "ST": []string{searchTarget}, - }, - } - allResponses, err := httpu.Do(&req, time.Duration(maxWaitSeconds)*time.Second+100*time.Millisecond, numSends) - if err != nil { - return nil, err - } - for _, response := range allResponses { - if response.StatusCode != 200 { - log.Printf("ssdp: got response status code %q in search response", response.Status) - continue - } - if st := response.Header.Get("ST"); st != searchTarget { - log.Printf("ssdp: got unexpected search target result %q", st) - continue - } - location, err := response.Location() - if err != nil { - log.Printf("ssdp: no usable location in search response (discarding): %v", err) - continue - } - usn := response.Header.Get("USN") - if usn == "" { - log.Printf("ssdp: empty/missing USN in search response (using location instead): %v", err) - usn = location.String() - } - if _, alreadySeen := seenUsns[usn]; !alreadySeen { - seenUsns[usn] = true - responses = append(responses, response) - } - } - - return responses, nil -} diff --git a/Godeps/_workspace/src/github.com/jackpal/gateway/LICENSE b/Godeps/_workspace/src/github.com/jackpal/gateway/LICENSE deleted file mode 100644 index c9efac32e..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/gateway/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright (c) 2010 Jack Palevich. All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/github.com/jackpal/gateway/README.md b/Godeps/_workspace/src/github.com/jackpal/gateway/README.md deleted file mode 100644 index 49cc0b85c..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/gateway/README.md +++ /dev/null @@ -1,7 +0,0 @@ -# gateway - -A very simple library for discovering the IP address of the local LAN gateway. - -Provides implementations for Linux, OS X (Darwin) and Windows. - -Pull requests for other OSs happily considered! diff --git a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_darwin.go b/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_darwin.go deleted file mode 100644 index fc6ef68d9..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_darwin.go +++ /dev/null @@ -1,40 +0,0 @@ -package gateway - -import ( - "bytes" - "io/ioutil" - "net" - "os/exec" -) - -func DiscoverGateway() (ip net.IP, err error) { - routeCmd := exec.Command("route", "-n", "get", "0.0.0.0") - stdOut, err := routeCmd.StdoutPipe() - if err != nil { - return - } - if err = routeCmd.Start(); err != nil { - return - } - output, err := ioutil.ReadAll(stdOut) - if err != nil { - return - } - - // Darwin route out format is always like this: - // route to: default - // destination: default - // mask: default - // gateway: 192.168.1.1 - outputLines := bytes.Split(output, []byte("\n")) - for _, line := range outputLines { - if bytes.Contains(line, []byte("gateway:")) { - gatewayFields := bytes.Fields(line) - ip = net.ParseIP(string(gatewayFields[1])) - break - } - } - - err = routeCmd.Wait() - return -} diff --git a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_linux.go b/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_linux.go deleted file mode 100644 index 333bde1dc..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_linux.go +++ /dev/null @@ -1,75 +0,0 @@ -package gateway - -import ( - "bytes" - "io/ioutil" - "net" - "os/exec" -) - -func discoverGatewayUsingIp() (ip net.IP, err error) { - routeCmd := exec.Command("ip", "route", "show") - stdOut, err := routeCmd.StdoutPipe() - if err != nil { - return - } - if err = routeCmd.Start(); err != nil { - return - } - output, err := ioutil.ReadAll(stdOut) - if err != nil { - return - } - - // Linux 'ip route show' format looks like this: - // default via 192.168.178.1 dev wlp3s0 metric 303 - // 192.168.178.0/24 dev wlp3s0 proto kernel scope link src 192.168.178.76 metric 303 - outputLines := bytes.Split(output, []byte("\n")) - for _, line := range outputLines { - if bytes.Contains(line, []byte("default")) { - ipFields := bytes.Fields(line) - ip = net.ParseIP(string(ipFields[2])) - break - } - } - err = routeCmd.Wait() - return -} - -func discoverGatewayUsingRoute() (ip net.IP, err error) { - routeCmd := exec.Command("route", "-n") - stdOut, err := routeCmd.StdoutPipe() - if err != nil { - return - } - if err = routeCmd.Start(); err != nil { - return - } - output, err := ioutil.ReadAll(stdOut) - if err != nil { - return - } - - // Linux route out format is always like this: - // Kernel IP routing table - // Destination Gateway Genmask Flags Metric Ref Use Iface - // 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0 - outputLines := bytes.Split(output, []byte("\n")) - for _, line := range outputLines { - if bytes.Contains(line, []byte("0.0.0.0")) { - ipFields := bytes.Fields(line) - ip = net.ParseIP(string(ipFields[1])) - break - } - } - err = routeCmd.Wait() - return -} - -func DiscoverGateway() (ip net.IP, err error) { - ip, err = discoverGatewayUsingRoute() - if err != nil { - ip, err = discoverGatewayUsingIp() - } - return -} diff --git a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_unimplemented.go b/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_unimplemented.go deleted file mode 100644 index 35042b910..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_unimplemented.go +++ /dev/null @@ -1,14 +0,0 @@ -// +build !darwin,!linux,!windows - -package gateway - -import ( - "fmt" - "net" - "runtime" -) - -func DiscoverGateway() (ip net.IP, err error) { - err = fmt.Errorf("DiscoverGateway not implemented for OS %s", runtime.GOOS) - return -} diff --git a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_windows.go b/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_windows.go deleted file mode 100644 index 282c8f685..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/gateway/gateway_windows.go +++ /dev/null @@ -1,43 +0,0 @@ -package gateway - -import ( - "bytes" - "io/ioutil" - "net" - "os/exec" -) - -func DiscoverGateway() (ip net.IP, err error) { - routeCmd := exec.Command("route", "print", "0.0.0.0") - stdOut, err := routeCmd.StdoutPipe() - if err != nil { - return - } - if err = routeCmd.Start(); err != nil { - return - } - output, err := ioutil.ReadAll(stdOut) - if err != nil { - return - } - - // Windows route output format is always like this: - // =========================================================================== - // Active Routes: - // Network Destination Netmask Gateway Interface Metric - // 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.100 20 - // =========================================================================== - // I'm trying to pick the active route, - // then jump 2 lines and pick the third IP - // Not using regex because output is quite standard from Windows XP to 8 (NEEDS TESTING) - outputLines := bytes.Split(output, []byte("\n")) - for idx, line := range outputLines { - if bytes.Contains(line, []byte("Active Routes:")) { - ipFields := bytes.Fields(outputLines[idx+2]) - ip = net.ParseIP(string(ipFields[2])) - break - } - } - err = routeCmd.Wait() - return -} diff --git a/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/LICENSE b/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/LICENSE deleted file mode 100644 index 249514b0f..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/LICENSE +++ /dev/null @@ -1,13 +0,0 @@ - Copyright 2013 John Howard Palevich - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/README.md b/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/README.md deleted file mode 100644 index 15f72fd81..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/README.md +++ /dev/null @@ -1,48 +0,0 @@ -go-nat-pmp -========== - -A Go language client for the NAT-PMP internet protocol for port mapping and discovering the external -IP address of a firewall. - -NAT-PMP is supported by Apple brand routers and open source routers like Tomato and DD-WRT. - -See http://tools.ietf.org/html/draft-cheshire-nat-pmp-03 - -Get the package ---------------- - - go get -u github.com/jackpal/go-nat-pmp - -Usage ------ - - import natpmp "github.com/jackpal/go-nat-pmp" - - client := natpmp.NewClient(gatewayIP) - response, err := client.GetExternalAddress() - if err != nil { - return - } - print("External IP address:", response.ExternalIPAddress) - -Notes ------ - -There doesn't seem to be an easy way to programmatically determine the address of the default gateway. -(Linux and OSX have a "routes" kernel API that can be examined to get this information, but there is -no Go package for getting this information.) - -Clients -------- - -This library is used in the Taipei Torrent BitTorrent client http://github.com/jackpal/Taipei-Torrent - -Complete documentation ----------------------- - - http://godoc.org/github.com/jackpal/go-nat-pmp - -License -------- - -This project is licensed under the Apache License 2.0. diff --git a/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/natpmp.go b/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/natpmp.go deleted file mode 100644 index 7d9fb604e..000000000 --- a/Godeps/_workspace/src/github.com/jackpal/go-nat-pmp/natpmp.go +++ /dev/null @@ -1,196 +0,0 @@ -package natpmp - -import ( - "fmt" - "github.com/jackpal/gateway" - "log" - "net" - "time" -) - -// Implement the NAT-PMP protocol, typically supported by Apple routers and open source -// routers such as DD-WRT and Tomato. -// -// See http://tools.ietf.org/html/draft-cheshire-nat-pmp-03 -// -// Usage: -// -// client := natpmp.NewClient(gatewayIP) -// response, err := client.GetExternalAddress() - -const nAT_PMP_PORT = 5351 - -const nAT_TRIES = 9 - -const nAT_INITIAL_MS = 250 - -// The recommended mapping lifetime for AddPortMapping -const RECOMMENDED_MAPPING_LIFETIME_SECONDS = 3600 - -// Client is a NAT-PMP protocol client. -type Client struct { - gateway net.IP -} - -// Create a NAT-PMP client for the NAT-PMP server at the gateway. -func NewClient(gateway net.IP) (nat *Client) { - return &Client{gateway} -} - -// Create a NAT-PMP client for the NAT-PMP server at the default gateway. -func NewClientForDefaultGateway() (nat *Client, err error) { - var g net.IP - g, err = gateway.DiscoverGateway() - if err != nil { - return - } - nat = NewClient(g) - return -} - -// Results of the NAT-PMP GetExternalAddress operation -type GetExternalAddressResult struct { - SecondsSinceStartOfEpoc uint32 - ExternalIPAddress [4]byte -} - -// Get the external address of the router. -func (n *Client) GetExternalAddress() (result *GetExternalAddressResult, err error) { - msg := make([]byte, 2) - msg[0] = 0 // Version 0 - msg[1] = 0 // OP Code 0 - response, err := n.rpc(msg, 12) - if err != nil { - return - } - result = &GetExternalAddressResult{} - result.SecondsSinceStartOfEpoc = readNetworkOrderUint32(response[4:8]) - copy(result.ExternalIPAddress[:], response[8:12]) - return -} - -// Results of the NAT-PMP AddPortMapping operation -type AddPortMappingResult struct { - SecondsSinceStartOfEpoc uint32 - InternalPort uint16 - MappedExternalPort uint16 - PortMappingLifetimeInSeconds uint32 -} - -// Add (or delete) a port mapping. To delete a mapping, set the requestedExternalPort and lifetime to 0 -func (n *Client) AddPortMapping(protocol string, internalPort, requestedExternalPort int, lifetime int) (result *AddPortMappingResult, err error) { - var opcode byte - if protocol == "udp" { - opcode = 1 - } else if protocol == "tcp" { - opcode = 2 - } else { - err = fmt.Errorf("unknown protocol %v", protocol) - return - } - msg := make([]byte, 12) - msg[0] = 0 // Version 0 - msg[1] = opcode - writeNetworkOrderUint16(msg[4:6], uint16(internalPort)) - writeNetworkOrderUint16(msg[6:8], uint16(requestedExternalPort)) - writeNetworkOrderUint32(msg[8:12], uint32(lifetime)) - response, err := n.rpc(msg, 16) - if err != nil { - return - } - result = &AddPortMappingResult{} - result.SecondsSinceStartOfEpoc = readNetworkOrderUint32(response[4:8]) - result.InternalPort = readNetworkOrderUint16(response[8:10]) - result.MappedExternalPort = readNetworkOrderUint16(response[10:12]) - result.PortMappingLifetimeInSeconds = readNetworkOrderUint32(response[12:16]) - return -} - -func (n *Client) rpc(msg []byte, resultSize int) (result []byte, err error) { - var server net.UDPAddr - server.IP = n.gateway - server.Port = nAT_PMP_PORT - conn, err := net.DialUDP("udp", nil, &server) - if err != nil { - return - } - defer conn.Close() - - result = make([]byte, resultSize) - - needNewDeadline := true - - var tries uint - for tries = 0; tries < nAT_TRIES; { - if needNewDeadline { - err = conn.SetDeadline(time.Now().Add((nAT_INITIAL_MS << tries) * time.Millisecond)) - if err != nil { - return - } - needNewDeadline = false - } - _, err = conn.Write(msg) - if err != nil { - return - } - var bytesRead int - var remoteAddr *net.UDPAddr - bytesRead, remoteAddr, err = conn.ReadFromUDP(result) - if err != nil { - if err.(net.Error).Timeout() { - tries++ - needNewDeadline = true - continue - } - return - } - if !remoteAddr.IP.Equal(n.gateway) { - log.Printf("Ignoring packet because IPs differ:", remoteAddr, n.gateway) - // Ignore this packet. - // Continue without increasing retransmission timeout or deadline. - continue - } - if bytesRead != resultSize { - err = fmt.Errorf("unexpected result size %d, expected %d", bytesRead, resultSize) - return - } - if result[0] != 0 { - err = fmt.Errorf("unknown protocol version %d", result[0]) - return - } - expectedOp := msg[1] | 0x80 - if result[1] != expectedOp { - err = fmt.Errorf("Unexpected opcode %d. Expected %d", result[1], expectedOp) - return - } - resultCode := readNetworkOrderUint16(result[2:4]) - if resultCode != 0 { - err = fmt.Errorf("Non-zero result code %d", resultCode) - return - } - // If we got here the RPC is good. - return - } - err = fmt.Errorf("Timed out trying to contact gateway") - return -} - -func writeNetworkOrderUint16(buf []byte, d uint16) { - buf[0] = byte(d >> 8) - buf[1] = byte(d) -} - -func writeNetworkOrderUint32(buf []byte, d uint32) { - buf[0] = byte(d >> 24) - buf[1] = byte(d >> 16) - buf[2] = byte(d >> 8) - buf[3] = byte(d) -} - -func readNetworkOrderUint16(buf []byte) uint16 { - return (uint16(buf[0]) << 8) | uint16(buf[1]) -} - -func readNetworkOrderUint32(buf []byte) uint32 { - return (uint32(buf[0]) << 24) | (uint32(buf[1]) << 16) | (uint32(buf[2]) << 8) | uint32(buf[3]) -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-colorable/LICENSE b/Godeps/_workspace/src/github.com/mattn/go-colorable/LICENSE deleted file mode 100644 index 91b5cef30..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-colorable/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2016 Yasuhiro Matsumoto - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/mattn/go-colorable/README.md b/Godeps/_workspace/src/github.com/mattn/go-colorable/README.md deleted file mode 100644 index e84226a73..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-colorable/README.md +++ /dev/null @@ -1,43 +0,0 @@ -# go-colorable - -Colorable writer for windows. - -For example, most of logger packages doesn't show colors on windows. (I know we can do it with ansicon. But I don't want.) -This package is possible to handle escape sequence for ansi color on windows. - -## Too Bad! - -![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/bad.png) - - -## So Good! - -![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/good.png) - -## Usage - -```go -logrus.SetFormatter(&logrus.TextFormatter{ForceColors: true}) -logrus.SetOutput(colorable.NewColorableStdout()) - -logrus.Info("succeeded") -logrus.Warn("not correct") -logrus.Error("something error") -logrus.Fatal("panic") -``` - -You can compile above code on non-windows OSs. - -## Installation - -``` -$ go get github.com/mattn/go-colorable -``` - -# License - -MIT - -# Author - -Yasuhiro Matsumoto (a.k.a mattn) diff --git a/Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_others.go b/Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_others.go deleted file mode 100644 index 219f02f62..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_others.go +++ /dev/null @@ -1,16 +0,0 @@ -// +build !windows - -package colorable - -import ( - "io" - "os" -) - -func NewColorableStdout() io.Writer { - return os.Stdout -} - -func NewColorableStderr() io.Writer { - return os.Stderr -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_windows.go b/Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_windows.go deleted file mode 100644 index c551f7725..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_windows.go +++ /dev/null @@ -1,782 +0,0 @@ -package colorable - -import ( - "bytes" - "fmt" - "io" - "math" - "os" - "strconv" - "strings" - "syscall" - "unsafe" - - "github.com/mattn/go-isatty" -) - -const ( - foregroundBlue = 0x1 - foregroundGreen = 0x2 - foregroundRed = 0x4 - foregroundIntensity = 0x8 - foregroundMask = (foregroundRed | foregroundBlue | foregroundGreen | foregroundIntensity) - backgroundBlue = 0x10 - backgroundGreen = 0x20 - backgroundRed = 0x40 - backgroundIntensity = 0x80 - backgroundMask = (backgroundRed | backgroundBlue | backgroundGreen | backgroundIntensity) -) - -type wchar uint16 -type short int16 -type dword uint32 -type word uint16 - -type coord struct { - x short - y short -} - -type smallRect struct { - left short - top short - right short - bottom short -} - -type consoleScreenBufferInfo struct { - size coord - cursorPosition coord - attributes word - window smallRect - maximumWindowSize coord -} - -var ( - kernel32 = syscall.NewLazyDLL("kernel32.dll") - procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo") - procSetConsoleTextAttribute = kernel32.NewProc("SetConsoleTextAttribute") - procSetConsoleCursorPosition = kernel32.NewProc("SetConsoleCursorPosition") - procFillConsoleOutputCharacter = kernel32.NewProc("FillConsoleOutputCharacterW") - procFillConsoleOutputAttribute = kernel32.NewProc("FillConsoleOutputAttribute") -) - -type Writer struct { - out io.Writer - handle syscall.Handle - lastbuf bytes.Buffer - oldattr word -} - -func NewColorableStdout() io.Writer { - var csbi consoleScreenBufferInfo - out := os.Stdout - if !isatty.IsTerminal(out.Fd()) { - return out - } - handle := syscall.Handle(out.Fd()) - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - return &Writer{out: out, handle: handle, oldattr: csbi.attributes} -} - -func NewColorableStderr() io.Writer { - var csbi consoleScreenBufferInfo - out := os.Stderr - if !isatty.IsTerminal(out.Fd()) { - return out - } - handle := syscall.Handle(out.Fd()) - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - return &Writer{out: out, handle: handle, oldattr: csbi.attributes} -} - -var color256 = map[int]int{ - 0: 0x000000, - 1: 0x800000, - 2: 0x008000, - 3: 0x808000, - 4: 0x000080, - 5: 0x800080, - 6: 0x008080, - 7: 0xc0c0c0, - 8: 0x808080, - 9: 0xff0000, - 10: 0x00ff00, - 11: 0xffff00, - 12: 0x0000ff, - 13: 0xff00ff, - 14: 0x00ffff, - 15: 0xffffff, - 16: 0x000000, - 17: 0x00005f, - 18: 0x000087, - 19: 0x0000af, - 20: 0x0000d7, - 21: 0x0000ff, - 22: 0x005f00, - 23: 0x005f5f, - 24: 0x005f87, - 25: 0x005faf, - 26: 0x005fd7, - 27: 0x005fff, - 28: 0x008700, - 29: 0x00875f, - 30: 0x008787, - 31: 0x0087af, - 32: 0x0087d7, - 33: 0x0087ff, - 34: 0x00af00, - 35: 0x00af5f, - 36: 0x00af87, - 37: 0x00afaf, - 38: 0x00afd7, - 39: 0x00afff, - 40: 0x00d700, - 41: 0x00d75f, - 42: 0x00d787, - 43: 0x00d7af, - 44: 0x00d7d7, - 45: 0x00d7ff, - 46: 0x00ff00, - 47: 0x00ff5f, - 48: 0x00ff87, - 49: 0x00ffaf, - 50: 0x00ffd7, - 51: 0x00ffff, - 52: 0x5f0000, - 53: 0x5f005f, - 54: 0x5f0087, - 55: 0x5f00af, - 56: 0x5f00d7, - 57: 0x5f00ff, - 58: 0x5f5f00, - 59: 0x5f5f5f, - 60: 0x5f5f87, - 61: 0x5f5faf, - 62: 0x5f5fd7, - 63: 0x5f5fff, - 64: 0x5f8700, - 65: 0x5f875f, - 66: 0x5f8787, - 67: 0x5f87af, - 68: 0x5f87d7, - 69: 0x5f87ff, - 70: 0x5faf00, - 71: 0x5faf5f, - 72: 0x5faf87, - 73: 0x5fafaf, - 74: 0x5fafd7, - 75: 0x5fafff, - 76: 0x5fd700, - 77: 0x5fd75f, - 78: 0x5fd787, - 79: 0x5fd7af, - 80: 0x5fd7d7, - 81: 0x5fd7ff, - 82: 0x5fff00, - 83: 0x5fff5f, - 84: 0x5fff87, - 85: 0x5fffaf, - 86: 0x5fffd7, - 87: 0x5fffff, - 88: 0x870000, - 89: 0x87005f, - 90: 0x870087, - 91: 0x8700af, - 92: 0x8700d7, - 93: 0x8700ff, - 94: 0x875f00, - 95: 0x875f5f, - 96: 0x875f87, - 97: 0x875faf, - 98: 0x875fd7, - 99: 0x875fff, - 100: 0x878700, - 101: 0x87875f, - 102: 0x878787, - 103: 0x8787af, - 104: 0x8787d7, - 105: 0x8787ff, - 106: 0x87af00, - 107: 0x87af5f, - 108: 0x87af87, - 109: 0x87afaf, - 110: 0x87afd7, - 111: 0x87afff, - 112: 0x87d700, - 113: 0x87d75f, - 114: 0x87d787, - 115: 0x87d7af, - 116: 0x87d7d7, - 117: 0x87d7ff, - 118: 0x87ff00, - 119: 0x87ff5f, - 120: 0x87ff87, - 121: 0x87ffaf, - 122: 0x87ffd7, - 123: 0x87ffff, - 124: 0xaf0000, - 125: 0xaf005f, - 126: 0xaf0087, - 127: 0xaf00af, - 128: 0xaf00d7, - 129: 0xaf00ff, - 130: 0xaf5f00, - 131: 0xaf5f5f, - 132: 0xaf5f87, - 133: 0xaf5faf, - 134: 0xaf5fd7, - 135: 0xaf5fff, - 136: 0xaf8700, - 137: 0xaf875f, - 138: 0xaf8787, - 139: 0xaf87af, - 140: 0xaf87d7, - 141: 0xaf87ff, - 142: 0xafaf00, - 143: 0xafaf5f, - 144: 0xafaf87, - 145: 0xafafaf, - 146: 0xafafd7, - 147: 0xafafff, - 148: 0xafd700, - 149: 0xafd75f, - 150: 0xafd787, - 151: 0xafd7af, - 152: 0xafd7d7, - 153: 0xafd7ff, - 154: 0xafff00, - 155: 0xafff5f, - 156: 0xafff87, - 157: 0xafffaf, - 158: 0xafffd7, - 159: 0xafffff, - 160: 0xd70000, - 161: 0xd7005f, - 162: 0xd70087, - 163: 0xd700af, - 164: 0xd700d7, - 165: 0xd700ff, - 166: 0xd75f00, - 167: 0xd75f5f, - 168: 0xd75f87, - 169: 0xd75faf, - 170: 0xd75fd7, - 171: 0xd75fff, - 172: 0xd78700, - 173: 0xd7875f, - 174: 0xd78787, - 175: 0xd787af, - 176: 0xd787d7, - 177: 0xd787ff, - 178: 0xd7af00, - 179: 0xd7af5f, - 180: 0xd7af87, - 181: 0xd7afaf, - 182: 0xd7afd7, - 183: 0xd7afff, - 184: 0xd7d700, - 185: 0xd7d75f, - 186: 0xd7d787, - 187: 0xd7d7af, - 188: 0xd7d7d7, - 189: 0xd7d7ff, - 190: 0xd7ff00, - 191: 0xd7ff5f, - 192: 0xd7ff87, - 193: 0xd7ffaf, - 194: 0xd7ffd7, - 195: 0xd7ffff, - 196: 0xff0000, - 197: 0xff005f, - 198: 0xff0087, - 199: 0xff00af, - 200: 0xff00d7, - 201: 0xff00ff, - 202: 0xff5f00, - 203: 0xff5f5f, - 204: 0xff5f87, - 205: 0xff5faf, - 206: 0xff5fd7, - 207: 0xff5fff, - 208: 0xff8700, - 209: 0xff875f, - 210: 0xff8787, - 211: 0xff87af, - 212: 0xff87d7, - 213: 0xff87ff, - 214: 0xffaf00, - 215: 0xffaf5f, - 216: 0xffaf87, - 217: 0xffafaf, - 218: 0xffafd7, - 219: 0xffafff, - 220: 0xffd700, - 221: 0xffd75f, - 222: 0xffd787, - 223: 0xffd7af, - 224: 0xffd7d7, - 225: 0xffd7ff, - 226: 0xffff00, - 227: 0xffff5f, - 228: 0xffff87, - 229: 0xffffaf, - 230: 0xffffd7, - 231: 0xffffff, - 232: 0x080808, - 233: 0x121212, - 234: 0x1c1c1c, - 235: 0x262626, - 236: 0x303030, - 237: 0x3a3a3a, - 238: 0x444444, - 239: 0x4e4e4e, - 240: 0x585858, - 241: 0x626262, - 242: 0x6c6c6c, - 243: 0x767676, - 244: 0x808080, - 245: 0x8a8a8a, - 246: 0x949494, - 247: 0x9e9e9e, - 248: 0xa8a8a8, - 249: 0xb2b2b2, - 250: 0xbcbcbc, - 251: 0xc6c6c6, - 252: 0xd0d0d0, - 253: 0xdadada, - 254: 0xe4e4e4, - 255: 0xeeeeee, -} - -func (w *Writer) Write(data []byte) (n int, err error) { - var csbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - - er := bytes.NewBuffer(data) -loop: - for { - r1, _, err := procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - if r1 == 0 { - break loop - } - - c1, _, err := er.ReadRune() - if err != nil { - break loop - } - if c1 != 0x1b { - fmt.Fprint(w.out, string(c1)) - continue - } - c2, _, err := er.ReadRune() - if err != nil { - w.lastbuf.WriteRune(c1) - break loop - } - if c2 != 0x5b { - w.lastbuf.WriteRune(c1) - w.lastbuf.WriteRune(c2) - continue - } - - var buf bytes.Buffer - var m rune - for { - c, _, err := er.ReadRune() - if err != nil { - w.lastbuf.WriteRune(c1) - w.lastbuf.WriteRune(c2) - w.lastbuf.Write(buf.Bytes()) - break loop - } - if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' { - m = c - break - } - buf.Write([]byte(string(c))) - } - - var csbi consoleScreenBufferInfo - switch m { - case 'A': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.y -= short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'B': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.y += short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'C': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x -= short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'D': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - if n, err = strconv.Atoi(buf.String()); err == nil { - var csbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x += short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - } - case 'E': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x = 0 - csbi.cursorPosition.y += short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'F': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x = 0 - csbi.cursorPosition.y -= short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'G': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x = short(n) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'H': - token := strings.Split(buf.String(), ";") - if len(token) != 2 { - continue - } - n1, err := strconv.Atoi(token[0]) - if err != nil { - continue - } - n2, err := strconv.Atoi(token[1]) - if err != nil { - continue - } - csbi.cursorPosition.x = short(n2) - csbi.cursorPosition.x = short(n1) - procSetConsoleCursorPosition.Call(uintptr(w.handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'J': - n, err := strconv.Atoi(buf.String()) - if err != nil { - continue - } - var cursor coord - switch n { - case 0: - cursor = coord{x: csbi.cursorPosition.x, y: csbi.cursorPosition.y} - case 1: - cursor = coord{x: csbi.window.left, y: csbi.window.top} - case 2: - cursor = coord{x: csbi.window.left, y: csbi.window.top} - } - var count, written dword - count = dword(csbi.size.x - csbi.cursorPosition.x + (csbi.size.y-csbi.cursorPosition.y)*csbi.size.x) - procFillConsoleOutputCharacter.Call(uintptr(w.handle), uintptr(' '), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - procFillConsoleOutputAttribute.Call(uintptr(w.handle), uintptr(csbi.attributes), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - case 'K': - n, err := strconv.Atoi(buf.String()) - if err != nil { - continue - } - var cursor coord - switch n { - case 0: - cursor = coord{x: csbi.cursorPosition.x, y: csbi.cursorPosition.y} - case 1: - cursor = coord{x: csbi.window.left, y: csbi.window.top + csbi.cursorPosition.y} - case 2: - cursor = coord{x: csbi.window.left, y: csbi.window.top + csbi.cursorPosition.y} - } - var count, written dword - count = dword(csbi.size.x - csbi.cursorPosition.x) - procFillConsoleOutputCharacter.Call(uintptr(w.handle), uintptr(' '), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - procFillConsoleOutputAttribute.Call(uintptr(w.handle), uintptr(csbi.attributes), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - case 'm': - attr := csbi.attributes - cs := buf.String() - if cs == "" { - procSetConsoleTextAttribute.Call(uintptr(w.handle), uintptr(w.oldattr)) - continue - } - token := strings.Split(cs, ";") - for i := 0; i < len(token); i += 1 { - ns := token[i] - if n, err = strconv.Atoi(ns); err == nil { - switch { - case n == 0 || n == 100: - attr = w.oldattr - case 1 <= n && n <= 5: - attr |= foregroundIntensity - case n == 7: - attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4) - case 22 == n || n == 25 || n == 25: - attr |= foregroundIntensity - case n == 27: - attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4) - case 30 <= n && n <= 37: - attr = (attr & backgroundMask) - if (n-30)&1 != 0 { - attr |= foregroundRed - } - if (n-30)&2 != 0 { - attr |= foregroundGreen - } - if (n-30)&4 != 0 { - attr |= foregroundBlue - } - case n == 38: // set foreground color. - if i < len(token)-2 && (token[i+1] == "5" || token[i+1] == "05") { - if n256, err := strconv.Atoi(token[i+2]); err == nil { - if n256foreAttr == nil { - n256setup() - } - attr &= backgroundMask - attr |= n256foreAttr[n256] - i += 2 - } - } else { - attr = attr & (w.oldattr & backgroundMask) - } - case n == 39: // reset foreground color. - attr &= backgroundMask - attr |= w.oldattr & foregroundMask - case 40 <= n && n <= 47: - attr = (attr & foregroundMask) - if (n-40)&1 != 0 { - attr |= backgroundRed - } - if (n-40)&2 != 0 { - attr |= backgroundGreen - } - if (n-40)&4 != 0 { - attr |= backgroundBlue - } - case n == 48: // set background color. - if i < len(token)-2 && token[i+1] == "5" { - if n256, err := strconv.Atoi(token[i+2]); err == nil { - if n256backAttr == nil { - n256setup() - } - attr &= foregroundMask - attr |= n256backAttr[n256] - i += 2 - } - } else { - attr = attr & (w.oldattr & foregroundMask) - } - case n == 49: // reset foreground color. - attr &= foregroundMask - attr |= w.oldattr & backgroundMask - case 90 <= n && n <= 97: - attr = (attr & backgroundMask) - attr |= foregroundIntensity - if (n-90)&1 != 0 { - attr |= foregroundRed - } - if (n-90)&2 != 0 { - attr |= foregroundGreen - } - if (n-90)&4 != 0 { - attr |= foregroundBlue - } - case 100 <= n && n <= 107: - attr = (attr & foregroundMask) - attr |= backgroundIntensity - if (n-100)&1 != 0 { - attr |= backgroundRed - } - if (n-100)&2 != 0 { - attr |= backgroundGreen - } - if (n-100)&4 != 0 { - attr |= backgroundBlue - } - } - procSetConsoleTextAttribute.Call(uintptr(w.handle), uintptr(attr)) - } - } - } - } - return len(data) - w.lastbuf.Len(), nil -} - -type consoleColor struct { - rgb int - red bool - green bool - blue bool - intensity bool -} - -func (c consoleColor) foregroundAttr() (attr word) { - if c.red { - attr |= foregroundRed - } - if c.green { - attr |= foregroundGreen - } - if c.blue { - attr |= foregroundBlue - } - if c.intensity { - attr |= foregroundIntensity - } - return -} - -func (c consoleColor) backgroundAttr() (attr word) { - if c.red { - attr |= backgroundRed - } - if c.green { - attr |= backgroundGreen - } - if c.blue { - attr |= backgroundBlue - } - if c.intensity { - attr |= backgroundIntensity - } - return -} - -var color16 = []consoleColor{ - consoleColor{0x000000, false, false, false, false}, - consoleColor{0x000080, false, false, true, false}, - consoleColor{0x008000, false, true, false, false}, - consoleColor{0x008080, false, true, true, false}, - consoleColor{0x800000, true, false, false, false}, - consoleColor{0x800080, true, false, true, false}, - consoleColor{0x808000, true, true, false, false}, - consoleColor{0xc0c0c0, true, true, true, false}, - consoleColor{0x808080, false, false, false, true}, - consoleColor{0x0000ff, false, false, true, true}, - consoleColor{0x00ff00, false, true, false, true}, - consoleColor{0x00ffff, false, true, true, true}, - consoleColor{0xff0000, true, false, false, true}, - consoleColor{0xff00ff, true, false, true, true}, - consoleColor{0xffff00, true, true, false, true}, - consoleColor{0xffffff, true, true, true, true}, -} - -type hsv struct { - h, s, v float32 -} - -func (a hsv) dist(b hsv) float32 { - dh := a.h - b.h - switch { - case dh > 0.5: - dh = 1 - dh - case dh < -0.5: - dh = -1 - dh - } - ds := a.s - b.s - dv := a.v - b.v - return float32(math.Sqrt(float64(dh*dh + ds*ds + dv*dv))) -} - -func toHSV(rgb int) hsv { - r, g, b := float32((rgb&0xFF0000)>>16)/256.0, - float32((rgb&0x00FF00)>>8)/256.0, - float32(rgb&0x0000FF)/256.0 - min, max := minmax3f(r, g, b) - h := max - min - if h > 0 { - if max == r { - h = (g - b) / h - if h < 0 { - h += 6 - } - } else if max == g { - h = 2 + (b-r)/h - } else { - h = 4 + (r-g)/h - } - } - h /= 6.0 - s := max - min - if max != 0 { - s /= max - } - v := max - return hsv{h: h, s: s, v: v} -} - -type hsvTable []hsv - -func toHSVTable(rgbTable []consoleColor) hsvTable { - t := make(hsvTable, len(rgbTable)) - for i, c := range rgbTable { - t[i] = toHSV(c.rgb) - } - return t -} - -func (t hsvTable) find(rgb int) consoleColor { - hsv := toHSV(rgb) - n := 7 - l := float32(5.0) - for i, p := range t { - d := hsv.dist(p) - if d < l { - l, n = d, i - } - } - return color16[n] -} - -func minmax3f(a, b, c float32) (min, max float32) { - if a < b { - if b < c { - return a, c - } else if a < c { - return a, b - } else { - return c, b - } - } else { - if a < c { - return b, c - } else if b < c { - return b, a - } else { - return c, a - } - } -} - -var n256foreAttr []word -var n256backAttr []word - -func n256setup() { - n256foreAttr = make([]word, 256) - n256backAttr = make([]word, 256) - t := toHSVTable(color16) - for i, rgb := range color256 { - c := t.find(rgb) - n256foreAttr[i] = c.foregroundAttr() - n256backAttr[i] = c.backgroundAttr() - } -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/LICENSE b/Godeps/_workspace/src/github.com/mattn/go-isatty/LICENSE deleted file mode 100644 index 65dc692b6..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/LICENSE +++ /dev/null @@ -1,9 +0,0 @@ -Copyright (c) Yasuhiro MATSUMOTO - -MIT License (Expat) - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/README.md b/Godeps/_workspace/src/github.com/mattn/go-isatty/README.md deleted file mode 100644 index 74845de4a..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/README.md +++ /dev/null @@ -1,37 +0,0 @@ -# go-isatty - -isatty for golang - -## Usage - -```go -package main - -import ( - "fmt" - "github.com/mattn/go-isatty" - "os" -) - -func main() { - if isatty.IsTerminal(os.Stdout.Fd()) { - fmt.Println("Is Terminal") - } else { - fmt.Println("Is Not Terminal") - } -} -``` - -## Installation - -``` -$ go get github.com/mattn/go-isatty -``` - -# License - -MIT - -# Author - -Yasuhiro Matsumoto (a.k.a mattn) diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/doc.go b/Godeps/_workspace/src/github.com/mattn/go-isatty/doc.go deleted file mode 100644 index 17d4f90eb..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/doc.go +++ /dev/null @@ -1,2 +0,0 @@ -// Package isatty implements interface to isatty -package isatty diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_appengine.go b/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_appengine.go deleted file mode 100644 index 83c588773..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_appengine.go +++ /dev/null @@ -1,9 +0,0 @@ -// +build appengine - -package isatty - -// IsTerminal returns true if the file descriptor is terminal which -// is always false on on appengine classic which is a sandboxed PaaS. -func IsTerminal(fd uintptr) bool { - return false -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_bsd.go b/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_bsd.go deleted file mode 100644 index 98ffe86a4..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_bsd.go +++ /dev/null @@ -1,18 +0,0 @@ -// +build darwin freebsd openbsd netbsd -// +build !appengine - -package isatty - -import ( - "syscall" - "unsafe" -) - -const ioctlReadTermios = syscall.TIOCGETA - -// IsTerminal return true if the file descriptor is terminal. -func IsTerminal(fd uintptr) bool { - var termios syscall.Termios - _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0) - return err == 0 -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_linux.go b/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_linux.go deleted file mode 100644 index 9d24bac1d..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_linux.go +++ /dev/null @@ -1,18 +0,0 @@ -// +build linux -// +build !appengine - -package isatty - -import ( - "syscall" - "unsafe" -) - -const ioctlReadTermios = syscall.TCGETS - -// IsTerminal return true if the file descriptor is terminal. -func IsTerminal(fd uintptr) bool { - var termios syscall.Termios - _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0) - return err == 0 -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_solaris.go b/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_solaris.go deleted file mode 100644 index 1f0c6bf53..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_solaris.go +++ /dev/null @@ -1,16 +0,0 @@ -// +build solaris -// +build !appengine - -package isatty - -import ( - "golang.org/x/sys/unix" -) - -// IsTerminal returns true if the given file descriptor is a terminal. -// see: http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libbc/libc/gen/common/isatty.c -func IsTerminal(fd uintptr) bool { - var termio unix.Termio - err := unix.IoctlSetTermio(int(fd), unix.TCGETA, &termio) - return err == nil -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_windows.go b/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_windows.go deleted file mode 100644 index 83c398b16..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_windows.go +++ /dev/null @@ -1,19 +0,0 @@ -// +build windows -// +build !appengine - -package isatty - -import ( - "syscall" - "unsafe" -) - -var kernel32 = syscall.NewLazyDLL("kernel32.dll") -var procGetConsoleMode = kernel32.NewProc("GetConsoleMode") - -// IsTerminal return true if the file descriptor is terminal. -func IsTerminal(fd uintptr) bool { - var st uint32 - r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0) - return r != 0 && e == 0 -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-runewidth/.travis.yml b/Godeps/_workspace/src/github.com/mattn/go-runewidth/.travis.yml deleted file mode 100644 index ad584f4da..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-runewidth/.travis.yml +++ /dev/null @@ -1,9 +0,0 @@ -language: go -go: - - tip -before_install: - - go get github.com/axw/gocov/gocov - - go get github.com/mattn/goveralls - - go get golang.org/x/tools/cmd/cover -script: - - $HOME/gopath/bin/goveralls -repotoken lAKAWPzcGsD3A8yBX3BGGtRUdJ6CaGERL diff --git a/Godeps/_workspace/src/github.com/mattn/go-runewidth/README.mkd b/Godeps/_workspace/src/github.com/mattn/go-runewidth/README.mkd deleted file mode 100644 index 4f0d583be..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-runewidth/README.mkd +++ /dev/null @@ -1,25 +0,0 @@ -go-runewidth -============ - -[![Build Status](https://travis-ci.org/mattn/go-runewidth.png?branch=master)](https://travis-ci.org/mattn/go-runewidth) -[![Coverage Status](https://coveralls.io/repos/mattn/go-runewidth/badge.png?branch=HEAD)](https://coveralls.io/r/mattn/go-runewidth?branch=HEAD) - -Provides functions to get fixed width of the character or string. - -Usage ------ - -```go -runewidth.StringWidth("つのだ☆HIRO") == 12 -``` - - -Author ------- - -Yasuhiro Matsumoto - -License -------- - -under the MIT License: http://mattn.mit-license.org/2013 diff --git a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth.go b/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth.go deleted file mode 100644 index 3fbf33d59..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth.go +++ /dev/null @@ -1,464 +0,0 @@ -package runewidth - -var EastAsianWidth = IsEastAsian() -var DefaultCondition = &Condition{EastAsianWidth} - -type interval struct { - first rune - last rune -} - -var combining = []interval{ - {0x0300, 0x036F}, {0x0483, 0x0486}, {0x0488, 0x0489}, - {0x0591, 0x05BD}, {0x05BF, 0x05BF}, {0x05C1, 0x05C2}, - {0x05C4, 0x05C5}, {0x05C7, 0x05C7}, {0x0600, 0x0603}, - {0x0610, 0x0615}, {0x064B, 0x065E}, {0x0670, 0x0670}, - {0x06D6, 0x06E4}, {0x06E7, 0x06E8}, {0x06EA, 0x06ED}, - {0x070F, 0x070F}, {0x0711, 0x0711}, {0x0730, 0x074A}, - {0x07A6, 0x07B0}, {0x07EB, 0x07F3}, {0x0901, 0x0902}, - {0x093C, 0x093C}, {0x0941, 0x0948}, {0x094D, 0x094D}, - {0x0951, 0x0954}, {0x0962, 0x0963}, {0x0981, 0x0981}, - {0x09BC, 0x09BC}, {0x09C1, 0x09C4}, {0x09CD, 0x09CD}, - {0x09E2, 0x09E3}, {0x0A01, 0x0A02}, {0x0A3C, 0x0A3C}, - {0x0A41, 0x0A42}, {0x0A47, 0x0A48}, {0x0A4B, 0x0A4D}, - {0x0A70, 0x0A71}, {0x0A81, 0x0A82}, {0x0ABC, 0x0ABC}, - {0x0AC1, 0x0AC5}, {0x0AC7, 0x0AC8}, {0x0ACD, 0x0ACD}, - {0x0AE2, 0x0AE3}, {0x0B01, 0x0B01}, {0x0B3C, 0x0B3C}, - {0x0B3F, 0x0B3F}, {0x0B41, 0x0B43}, {0x0B4D, 0x0B4D}, - {0x0B56, 0x0B56}, {0x0B82, 0x0B82}, {0x0BC0, 0x0BC0}, - {0x0BCD, 0x0BCD}, {0x0C3E, 0x0C40}, {0x0C46, 0x0C48}, - {0x0C4A, 0x0C4D}, {0x0C55, 0x0C56}, {0x0CBC, 0x0CBC}, - {0x0CBF, 0x0CBF}, {0x0CC6, 0x0CC6}, {0x0CCC, 0x0CCD}, - {0x0CE2, 0x0CE3}, {0x0D41, 0x0D43}, {0x0D4D, 0x0D4D}, - {0x0DCA, 0x0DCA}, {0x0DD2, 0x0DD4}, {0x0DD6, 0x0DD6}, - {0x0E31, 0x0E31}, {0x0E34, 0x0E3A}, {0x0E47, 0x0E4E}, - {0x0EB1, 0x0EB1}, {0x0EB4, 0x0EB9}, {0x0EBB, 0x0EBC}, - {0x0EC8, 0x0ECD}, {0x0F18, 0x0F19}, {0x0F35, 0x0F35}, - {0x0F37, 0x0F37}, {0x0F39, 0x0F39}, {0x0F71, 0x0F7E}, - {0x0F80, 0x0F84}, {0x0F86, 0x0F87}, {0x0F90, 0x0F97}, - {0x0F99, 0x0FBC}, {0x0FC6, 0x0FC6}, {0x102D, 0x1030}, - {0x1032, 0x1032}, {0x1036, 0x1037}, {0x1039, 0x1039}, - {0x1058, 0x1059}, {0x1160, 0x11FF}, {0x135F, 0x135F}, - {0x1712, 0x1714}, {0x1732, 0x1734}, {0x1752, 0x1753}, - {0x1772, 0x1773}, {0x17B4, 0x17B5}, {0x17B7, 0x17BD}, - {0x17C6, 0x17C6}, {0x17C9, 0x17D3}, {0x17DD, 0x17DD}, - {0x180B, 0x180D}, {0x18A9, 0x18A9}, {0x1920, 0x1922}, - {0x1927, 0x1928}, {0x1932, 0x1932}, {0x1939, 0x193B}, - {0x1A17, 0x1A18}, {0x1B00, 0x1B03}, {0x1B34, 0x1B34}, - {0x1B36, 0x1B3A}, {0x1B3C, 0x1B3C}, {0x1B42, 0x1B42}, - {0x1B6B, 0x1B73}, {0x1DC0, 0x1DCA}, {0x1DFE, 0x1DFF}, - {0x200B, 0x200F}, {0x202A, 0x202E}, {0x2060, 0x2063}, - {0x206A, 0x206F}, {0x20D0, 0x20EF}, {0x302A, 0x302F}, - {0x3099, 0x309A}, {0xA806, 0xA806}, {0xA80B, 0xA80B}, - {0xA825, 0xA826}, {0xFB1E, 0xFB1E}, {0xFE00, 0xFE0F}, - {0xFE20, 0xFE23}, {0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFB}, - {0x10A01, 0x10A03}, {0x10A05, 0x10A06}, {0x10A0C, 0x10A0F}, - {0x10A38, 0x10A3A}, {0x10A3F, 0x10A3F}, {0x1D167, 0x1D169}, - {0x1D173, 0x1D182}, {0x1D185, 0x1D18B}, {0x1D1AA, 0x1D1AD}, - {0x1D242, 0x1D244}, {0xE0001, 0xE0001}, {0xE0020, 0xE007F}, - {0xE0100, 0xE01EF}, -} - -type ctype int - -const ( - narrow ctype = iota - ambiguous - wide - halfwidth - fullwidth - neutral -) - -type intervalType struct { - first rune - last rune - ctype ctype -} - -var ctypes = []intervalType{ - {0x0020, 0x007E, narrow}, - {0x00A1, 0x00A1, ambiguous}, - {0x00A2, 0x00A3, narrow}, - {0x00A4, 0x00A4, ambiguous}, - {0x00A5, 0x00A6, narrow}, - {0x00A7, 0x00A8, ambiguous}, - {0x00AA, 0x00AA, ambiguous}, - {0x00AC, 0x00AC, narrow}, - {0x00AD, 0x00AE, ambiguous}, - {0x00AF, 0x00AF, narrow}, - {0x00B0, 0x00B4, ambiguous}, - {0x00B6, 0x00BA, ambiguous}, - {0x00BC, 0x00BF, ambiguous}, - {0x00C6, 0x00C6, ambiguous}, - {0x00D0, 0x00D0, ambiguous}, - {0x00D7, 0x00D8, ambiguous}, - {0x00DE, 0x00E1, ambiguous}, - {0x00E6, 0x00E6, ambiguous}, - {0x00E8, 0x00EA, ambiguous}, - {0x00EC, 0x00ED, ambiguous}, - {0x00F0, 0x00F0, ambiguous}, - {0x00F2, 0x00F3, ambiguous}, - {0x00F7, 0x00FA, ambiguous}, - {0x00FC, 0x00FC, ambiguous}, - {0x00FE, 0x00FE, ambiguous}, - {0x0101, 0x0101, ambiguous}, - {0x0111, 0x0111, ambiguous}, - {0x0113, 0x0113, ambiguous}, - {0x011B, 0x011B, ambiguous}, - {0x0126, 0x0127, ambiguous}, - {0x012B, 0x012B, ambiguous}, - {0x0131, 0x0133, ambiguous}, - {0x0138, 0x0138, ambiguous}, - {0x013F, 0x0142, ambiguous}, - {0x0144, 0x0144, ambiguous}, - {0x0148, 0x014B, ambiguous}, - {0x014D, 0x014D, ambiguous}, - {0x0152, 0x0153, ambiguous}, - {0x0166, 0x0167, ambiguous}, - {0x016B, 0x016B, ambiguous}, - {0x01CE, 0x01CE, ambiguous}, - {0x01D0, 0x01D0, ambiguous}, - {0x01D2, 0x01D2, ambiguous}, - {0x01D4, 0x01D4, ambiguous}, - {0x01D6, 0x01D6, ambiguous}, - {0x01D8, 0x01D8, ambiguous}, - {0x01DA, 0x01DA, ambiguous}, - {0x01DC, 0x01DC, ambiguous}, - {0x0251, 0x0251, ambiguous}, - {0x0261, 0x0261, ambiguous}, - {0x02C4, 0x02C4, ambiguous}, - {0x02C7, 0x02C7, ambiguous}, - {0x02C9, 0x02CB, ambiguous}, - {0x02CD, 0x02CD, ambiguous}, - {0x02D0, 0x02D0, ambiguous}, - {0x02D8, 0x02DB, ambiguous}, - {0x02DD, 0x02DD, ambiguous}, - {0x02DF, 0x02DF, ambiguous}, - {0x0300, 0x036F, ambiguous}, - {0x0391, 0x03A2, ambiguous}, - {0x03A3, 0x03A9, ambiguous}, - {0x03B1, 0x03C1, ambiguous}, - {0x03C3, 0x03C9, ambiguous}, - {0x0401, 0x0401, ambiguous}, - {0x0410, 0x044F, ambiguous}, - {0x0451, 0x0451, ambiguous}, - {0x1100, 0x115F, wide}, - {0x2010, 0x2010, ambiguous}, - {0x2013, 0x2016, ambiguous}, - {0x2018, 0x2019, ambiguous}, - {0x201C, 0x201D, ambiguous}, - {0x2020, 0x2022, ambiguous}, - {0x2024, 0x2027, ambiguous}, - {0x2030, 0x2030, ambiguous}, - {0x2032, 0x2033, ambiguous}, - {0x2035, 0x2035, ambiguous}, - {0x203B, 0x203B, ambiguous}, - {0x203E, 0x203E, ambiguous}, - {0x2074, 0x2074, ambiguous}, - {0x207F, 0x207F, ambiguous}, - {0x2081, 0x2084, ambiguous}, - {0x20A9, 0x20A9, halfwidth}, - {0x20AC, 0x20AC, ambiguous}, - {0x2103, 0x2103, ambiguous}, - {0x2105, 0x2105, ambiguous}, - {0x2109, 0x2109, ambiguous}, - {0x2113, 0x2113, ambiguous}, - {0x2116, 0x2116, ambiguous}, - {0x2121, 0x2122, ambiguous}, - {0x2126, 0x2126, ambiguous}, - {0x212B, 0x212B, ambiguous}, - {0x2153, 0x2154, ambiguous}, - {0x215B, 0x215E, ambiguous}, - {0x2160, 0x216B, ambiguous}, - {0x2170, 0x2179, ambiguous}, - {0x2189, 0x218A, ambiguous}, - {0x2190, 0x2199, ambiguous}, - {0x21B8, 0x21B9, ambiguous}, - {0x21D2, 0x21D2, ambiguous}, - {0x21D4, 0x21D4, ambiguous}, - {0x21E7, 0x21E7, ambiguous}, - {0x2200, 0x2200, ambiguous}, - {0x2202, 0x2203, ambiguous}, - {0x2207, 0x2208, ambiguous}, - {0x220B, 0x220B, ambiguous}, - {0x220F, 0x220F, ambiguous}, - {0x2211, 0x2211, ambiguous}, - {0x2215, 0x2215, ambiguous}, - {0x221A, 0x221A, ambiguous}, - {0x221D, 0x2220, ambiguous}, - {0x2223, 0x2223, ambiguous}, - {0x2225, 0x2225, ambiguous}, - {0x2227, 0x222C, ambiguous}, - {0x222E, 0x222E, ambiguous}, - {0x2234, 0x2237, ambiguous}, - {0x223C, 0x223D, ambiguous}, - {0x2248, 0x2248, ambiguous}, - {0x224C, 0x224C, ambiguous}, - {0x2252, 0x2252, ambiguous}, - {0x2260, 0x2261, ambiguous}, - {0x2264, 0x2267, ambiguous}, - {0x226A, 0x226B, ambiguous}, - {0x226E, 0x226F, ambiguous}, - {0x2282, 0x2283, ambiguous}, - {0x2286, 0x2287, ambiguous}, - {0x2295, 0x2295, ambiguous}, - {0x2299, 0x2299, ambiguous}, - {0x22A5, 0x22A5, ambiguous}, - {0x22BF, 0x22BF, ambiguous}, - {0x2312, 0x2312, ambiguous}, - {0x2329, 0x232A, wide}, - {0x2460, 0x24E9, ambiguous}, - {0x24EB, 0x254B, ambiguous}, - {0x2550, 0x2573, ambiguous}, - {0x2580, 0x258F, ambiguous}, - {0x2592, 0x2595, ambiguous}, - {0x25A0, 0x25A1, ambiguous}, - {0x25A3, 0x25A9, ambiguous}, - {0x25B2, 0x25B3, ambiguous}, - {0x25B6, 0x25B7, ambiguous}, - {0x25BC, 0x25BD, ambiguous}, - {0x25C0, 0x25C1, ambiguous}, - {0x25C6, 0x25C8, ambiguous}, - {0x25CB, 0x25CB, ambiguous}, - {0x25CE, 0x25D1, ambiguous}, - {0x25E2, 0x25E5, ambiguous}, - {0x25EF, 0x25EF, ambiguous}, - {0x2605, 0x2606, ambiguous}, - {0x2609, 0x2609, ambiguous}, - {0x260E, 0x260F, ambiguous}, - {0x2614, 0x2615, ambiguous}, - {0x261C, 0x261C, ambiguous}, - {0x261E, 0x261E, ambiguous}, - {0x2640, 0x2640, ambiguous}, - {0x2642, 0x2642, ambiguous}, - {0x2660, 0x2661, ambiguous}, - {0x2663, 0x2665, ambiguous}, - {0x2667, 0x266A, ambiguous}, - {0x266C, 0x266D, ambiguous}, - {0x266F, 0x266F, ambiguous}, - {0x269E, 0x269F, ambiguous}, - {0x26BE, 0x26BF, ambiguous}, - {0x26C4, 0x26CD, ambiguous}, - {0x26CF, 0x26E1, ambiguous}, - {0x26E3, 0x26E3, ambiguous}, - {0x26E8, 0x26FF, ambiguous}, - {0x273D, 0x273D, ambiguous}, - {0x2757, 0x2757, ambiguous}, - {0x2776, 0x277F, ambiguous}, - {0x27E6, 0x27ED, narrow}, - {0x2985, 0x2986, narrow}, - {0x2B55, 0x2B59, ambiguous}, - {0x2E80, 0x2E9A, wide}, - {0x2E9B, 0x2EF4, wide}, - {0x2F00, 0x2FD6, wide}, - {0x2FF0, 0x2FFC, wide}, - {0x3000, 0x3000, fullwidth}, - {0x3001, 0x303E, wide}, - {0x3041, 0x3097, wide}, - {0x3099, 0x3100, wide}, - {0x3105, 0x312E, wide}, - {0x3131, 0x318F, wide}, - {0x3190, 0x31BB, wide}, - {0x31C0, 0x31E4, wide}, - {0x31F0, 0x321F, wide}, - {0x3220, 0x3247, wide}, - {0x3248, 0x324F, ambiguous}, - {0x3250, 0x32FF, wide}, - {0x3300, 0x4DBF, wide}, - {0x4E00, 0xA48D, wide}, - {0xA490, 0xA4C7, wide}, - {0xA960, 0xA97D, wide}, - {0xAC00, 0xD7A4, wide}, - {0xE000, 0xF8FF, ambiguous}, - {0xF900, 0xFAFF, wide}, - {0xFE00, 0xFE0F, ambiguous}, - {0xFE10, 0xFE1A, wide}, - {0xFE30, 0xFE53, wide}, - {0xFE54, 0xFE67, wide}, - {0xFE68, 0xFE6C, wide}, - {0xFF01, 0xFF60, fullwidth}, - {0xFF61, 0xFFBF, halfwidth}, - {0xFFC2, 0xFFC8, halfwidth}, - {0xFFCA, 0xFFD0, halfwidth}, - {0xFFD2, 0xFFD8, halfwidth}, - {0xFFDA, 0xFFDD, halfwidth}, - {0xFFE0, 0xFFE7, fullwidth}, - {0xFFE8, 0xFFEF, halfwidth}, - {0xFFFD, 0xFFFE, ambiguous}, - {0x1B000, 0x1B002, wide}, - {0x1F100, 0x1F10A, ambiguous}, - {0x1F110, 0x1F12D, ambiguous}, - {0x1F130, 0x1F169, ambiguous}, - {0x1F170, 0x1F19B, ambiguous}, - {0x1F200, 0x1F203, wide}, - {0x1F210, 0x1F23B, wide}, - {0x1F240, 0x1F249, wide}, - {0x1F250, 0x1F252, wide}, - {0x20000, 0x2FFFE, wide}, - {0x30000, 0x3FFFE, wide}, - {0xE0100, 0xE01F0, ambiguous}, - {0xF0000, 0xFFFFD, ambiguous}, - {0x100000, 0x10FFFE, ambiguous}, -} - -type Condition struct { - EastAsianWidth bool -} - -func NewCondition() *Condition { - return &Condition{EastAsianWidth} -} - -// RuneWidth returns the number of cells in r. -// See http://www.unicode.org/reports/tr11/ -func (c *Condition) RuneWidth(r rune) int { - if r == 0 { - return 0 - } - if r < 32 || (r >= 0x7f && r < 0xa0) { - return 1 - } - for _, iv := range combining { - if iv.first <= r && r <= iv.last { - return 0 - } - } - - if c.EastAsianWidth && IsAmbiguousWidth(r) { - return 2 - } - - if r >= 0x1100 && - (r <= 0x115f || r == 0x2329 || r == 0x232a || - (r >= 0x2e80 && r <= 0xa4cf && r != 0x303f) || - (r >= 0xac00 && r <= 0xd7a3) || - (r >= 0xf900 && r <= 0xfaff) || - (r >= 0xfe30 && r <= 0xfe6f) || - (r >= 0xff00 && r <= 0xff60) || - (r >= 0xffe0 && r <= 0xffe6) || - (r >= 0x20000 && r <= 0x2fffd) || - (r >= 0x30000 && r <= 0x3fffd)) { - return 2 - } - return 1 -} - -func (c *Condition) StringWidth(s string) (width int) { - for _, r := range []rune(s) { - width += c.RuneWidth(r) - } - return width -} - -func (c *Condition) Truncate(s string, w int, tail string) string { - if c.StringWidth(s) <= w { - return s - } - r := []rune(s) - tw := c.StringWidth(tail) - w -= tw - width := 0 - i := 0 - for ; i < len(r); i++ { - cw := c.RuneWidth(r[i]) - if width+cw > w { - break - } - width += cw - } - return string(r[0:i]) + tail -} - -func (c *Condition) Wrap(s string, w int) string { - width := 0 - out := "" - for _, r := range []rune(s) { - cw := RuneWidth(r) - if r == '\n' { - out += string(r) - width = 0 - continue - } else if width+cw > w { - out += "\n" - width = 0 - out += string(r) - width += cw - continue - } - out += string(r) - width += cw - } - return out -} - -func (c *Condition) FillLeft(s string, w int) string { - width := c.StringWidth(s) - count := w - width - if count > 0 { - b := make([]byte, count) - for i := range b { - b[i] = ' ' - } - return string(b) + s - } - return s -} - -func (c *Condition) FillRight(s string, w int) string { - width := c.StringWidth(s) - count := w - width - if count > 0 { - b := make([]byte, count) - for i := range b { - b[i] = ' ' - } - return s + string(b) - } - return s -} - -// RuneWidth returns the number of cells in r. -// See http://www.unicode.org/reports/tr11/ -func RuneWidth(r rune) int { - return DefaultCondition.RuneWidth(r) -} - -func ct(r rune) ctype { - for _, iv := range ctypes { - if iv.first <= r && r <= iv.last { - return iv.ctype - } - } - return neutral -} - -// IsAmbiguousWidth returns whether is ambiguous width or not. -func IsAmbiguousWidth(r rune) bool { - return ct(r) == ambiguous -} - -// IsAmbiguousWidth returns whether is ambiguous width or not. -func IsNeutralWidth(r rune) bool { - return ct(r) == neutral -} - -func StringWidth(s string) (width int) { - return DefaultCondition.StringWidth(s) -} - -func Truncate(s string, w int, tail string) string { - return DefaultCondition.Truncate(s, w, tail) -} - -func Wrap(s string, w int) string { - return DefaultCondition.Wrap(s, w) -} - -func FillLeft(s string, w int) string { - return DefaultCondition.FillLeft(s, w) -} - -func FillRight(s string, w int) string { - return DefaultCondition.FillRight(s, w) -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_js.go b/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_js.go deleted file mode 100644 index 0ce32c5e7..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_js.go +++ /dev/null @@ -1,8 +0,0 @@ -// +build js - -package runewidth - -func IsEastAsian() bool { - // TODO: Implement this for the web. Detect east asian in a compatible way, and return true. - return false -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_posix.go b/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_posix.go deleted file mode 100644 index a4495909d..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_posix.go +++ /dev/null @@ -1,69 +0,0 @@ -// +build !windows,!js - -package runewidth - -import ( - "os" - "regexp" - "strings" -) - -var reLoc = regexp.MustCompile(`^[a-z][a-z][a-z]?(?:_[A-Z][A-Z])?\.(.+)`) - -func IsEastAsian() bool { - locale := os.Getenv("LC_CTYPE") - if locale == "" { - locale = os.Getenv("LANG") - } - - // ignore C locale - if locale == "POSIX" || locale == "C" { - return false - } - if len(locale) > 1 && locale[0] == 'C' && (locale[1] == '.' || locale[1] == '-') { - return false - } - - charset := strings.ToLower(locale) - r := reLoc.FindStringSubmatch(locale) - if len(r) == 2 { - charset = strings.ToLower(r[1]) - } - - if strings.HasSuffix(charset, "@cjk_narrow") { - return false - } - - for pos, b := range []byte(charset) { - if b == '@' { - charset = charset[:pos] - break - } - } - - mbc_max := 1 - switch charset { - case "utf-8", "utf8": - mbc_max = 6 - case "jis": - mbc_max = 8 - case "eucjp": - mbc_max = 3 - case "euckr", "euccn": - mbc_max = 2 - case "sjis", "cp932", "cp51932", "cp936", "cp949", "cp950": - mbc_max = 2 - case "big5": - mbc_max = 2 - case "gbk", "gb2312": - mbc_max = 2 - } - - if mbc_max > 1 && (charset[0] != 'u' || - strings.HasPrefix(locale, "ja") || - strings.HasPrefix(locale, "ko") || - strings.HasPrefix(locale, "zh")) { - return true - } - return false -} diff --git a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_windows.go b/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_windows.go deleted file mode 100644 index bdd84454b..000000000 --- a/Godeps/_workspace/src/github.com/mattn/go-runewidth/runewidth_windows.go +++ /dev/null @@ -1,24 +0,0 @@ -package runewidth - -import ( - "syscall" -) - -var ( - kernel32 = syscall.NewLazyDLL("kernel32") - procGetConsoleOutputCP = kernel32.NewProc("GetConsoleOutputCP") -) - -func IsEastAsian() bool { - r1, _, _ := procGetConsoleOutputCP.Call() - if r1 == 0 { - return false - } - - switch int(r1) { - case 932, 51932, 936, 949, 950: - return true - } - - return false -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/AUTHORS b/Godeps/_workspace/src/github.com/nsf/termbox-go/AUTHORS deleted file mode 100644 index fe26fb0fb..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/AUTHORS +++ /dev/null @@ -1,4 +0,0 @@ -# Please keep this file sorted. - -Georg Reinke -nsf diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/LICENSE b/Godeps/_workspace/src/github.com/nsf/termbox-go/LICENSE deleted file mode 100644 index d9bc068ce..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/LICENSE +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (C) 2012 termbox-go authors - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/README.md b/Godeps/_workspace/src/github.com/nsf/termbox-go/README.md deleted file mode 100644 index 6ff10c6b9..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/README.md +++ /dev/null @@ -1,25 +0,0 @@ -## Termbox -Termbox is a library that provides a minimalistic API which allows the programmer to write text-based user interfaces. The library is crossplatform and has both terminal-based implementations on *nix operating systems and a winapi console based implementation for windows operating systems. The basic idea is an abstraction of the greatest common subset of features available on all major terminals and other terminal-like APIs in a minimalistic fashion. Small API means it is easy to implement, test, maintain and learn it, that's what makes the termbox a distinct library in its area. - -### Installation -Install and update this go package with `go get -u github.com/nsf/termbox-go` - -### Examples -For examples of what can be done take a look at demos in the _demos directory. You can try them with go run: `go run _demos/keyboard.go` - -There are also some interesting projects using termbox-go: - - [godit](https://github.com/nsf/godit) is an emacsish lightweight text editor written using termbox. - - [gomatrix](https://github.com/GeertJohan/gomatrix) connects to The Matrix and displays its data streams in your terminal. - - [gotetris](https://github.com/jjinux/gotetris) is an implementation of Tetris. - - [sokoban-go](https://github.com/rn2dy/sokoban-go) is an implementation of sokoban game. - - [hecate](https://github.com/evanmiller/hecate) is a hex editor designed by Satan. - - [httopd](https://github.com/verdverm/httopd) is top for httpd logs. - - [mop](https://github.com/michaeldv/mop) is stock market tracker for hackers. - - [termui](https://github.com/gizak/termui) is a terminal dashboard. - - [termloop](https://github.com/JoelOtter/termloop) is a terminal game engine. - - [xterm-color-chart](https://github.com/kutuluk/xterm-color-chart) is a XTerm 256 color chart. - - [gocui](https://github.com/jroimartin/gocui) is a minimalist Go library aimed at creating console user interfaces. - - [dry](https://github.com/moncho/dry) is an interactive cli to manage Docker containers. - -### API reference -[godoc.org/github.com/nsf/termbox-go](http://godoc.org/github.com/nsf/termbox-go) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/api.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/api.go deleted file mode 100644 index b8497b02e..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/api.go +++ /dev/null @@ -1,459 +0,0 @@ -// +build !windows - -package termbox - -import "github.com/mattn/go-runewidth" -import "fmt" -import "os" -import "os/signal" -import "syscall" -import "runtime" - -// public API - -// Initializes termbox library. This function should be called before any other functions. -// After successful initialization, the library must be finalized using 'Close' function. -// -// Example usage: -// err := termbox.Init() -// if err != nil { -// panic(err) -// } -// defer termbox.Close() -func Init() error { - var err error - - out, err = os.OpenFile("/dev/tty", syscall.O_WRONLY, 0) - if err != nil { - return err - } - in, err = syscall.Open("/dev/tty", syscall.O_RDONLY, 0) - if err != nil { - return err - } - - err = setup_term() - if err != nil { - return fmt.Errorf("termbox: error while reading terminfo data: %v", err) - } - - signal.Notify(sigwinch, syscall.SIGWINCH) - signal.Notify(sigio, syscall.SIGIO) - - _, err = fcntl(in, syscall.F_SETFL, syscall.O_ASYNC|syscall.O_NONBLOCK) - if err != nil { - return err - } - _, err = fcntl(in, syscall.F_SETOWN, syscall.Getpid()) - if runtime.GOOS != "darwin" && err != nil { - return err - } - err = tcgetattr(out.Fd(), &orig_tios) - if err != nil { - return err - } - - tios := orig_tios - tios.Iflag &^= syscall_IGNBRK | syscall_BRKINT | syscall_PARMRK | - syscall_ISTRIP | syscall_INLCR | syscall_IGNCR | - syscall_ICRNL | syscall_IXON - tios.Oflag &^= syscall_OPOST - tios.Lflag &^= syscall_ECHO | syscall_ECHONL | syscall_ICANON | - syscall_ISIG | syscall_IEXTEN - tios.Cflag &^= syscall_CSIZE | syscall_PARENB - tios.Cflag |= syscall_CS8 - tios.Cc[syscall_VMIN] = 1 - tios.Cc[syscall_VTIME] = 0 - - err = tcsetattr(out.Fd(), &tios) - if err != nil { - return err - } - - out.WriteString(funcs[t_enter_ca]) - out.WriteString(funcs[t_enter_keypad]) - out.WriteString(funcs[t_hide_cursor]) - out.WriteString(funcs[t_clear_screen]) - - termw, termh = get_term_size(out.Fd()) - back_buffer.init(termw, termh) - front_buffer.init(termw, termh) - back_buffer.clear() - front_buffer.clear() - - go func() { - buf := make([]byte, 128) - for { - select { - case <-sigio: - for { - n, err := syscall.Read(in, buf) - if err == syscall.EAGAIN || err == syscall.EWOULDBLOCK { - break - } - select { - case input_comm <- input_event{buf[:n], err}: - ie := <-input_comm - buf = ie.data[:128] - case <-quit: - return - } - } - case <-quit: - return - } - } - }() - - IsInit = true - return nil -} - -// Interrupt an in-progress call to PollEvent by causing it to return -// EventInterrupt. Note that this function will block until the PollEvent -// function has successfully been interrupted. -func Interrupt() { - interrupt_comm <- struct{}{} -} - -// Finalizes termbox library, should be called after successful initialization -// when termbox's functionality isn't required anymore. -func Close() { - quit <- 1 - out.WriteString(funcs[t_show_cursor]) - out.WriteString(funcs[t_sgr0]) - out.WriteString(funcs[t_clear_screen]) - out.WriteString(funcs[t_exit_ca]) - out.WriteString(funcs[t_exit_keypad]) - out.WriteString(funcs[t_exit_mouse]) - tcsetattr(out.Fd(), &orig_tios) - - out.Close() - syscall.Close(in) - - // reset the state, so that on next Init() it will work again - termw = 0 - termh = 0 - input_mode = InputEsc - out = nil - in = 0 - lastfg = attr_invalid - lastbg = attr_invalid - lastx = coord_invalid - lasty = coord_invalid - cursor_x = cursor_hidden - cursor_y = cursor_hidden - foreground = ColorDefault - background = ColorDefault - IsInit = false -} - -// Synchronizes the internal back buffer with the terminal. -func Flush() error { - // invalidate cursor position - lastx = coord_invalid - lasty = coord_invalid - - update_size_maybe() - - for y := 0; y < front_buffer.height; y++ { - line_offset := y * front_buffer.width - for x := 0; x < front_buffer.width; { - cell_offset := line_offset + x - back := &back_buffer.cells[cell_offset] - front := &front_buffer.cells[cell_offset] - if back.Ch < ' ' { - back.Ch = ' ' - } - w := runewidth.RuneWidth(back.Ch) - if w == 0 || w == 2 && runewidth.IsAmbiguousWidth(back.Ch) { - w = 1 - } - if *back == *front { - x += w - continue - } - *front = *back - send_attr(back.Fg, back.Bg) - - if w == 2 && x == front_buffer.width-1 { - // there's not enough space for 2-cells rune, - // let's just put a space in there - send_char(x, y, ' ') - } else { - send_char(x, y, back.Ch) - if w == 2 { - next := cell_offset + 1 - front_buffer.cells[next] = Cell{ - Ch: 0, - Fg: back.Fg, - Bg: back.Bg, - } - } - } - x += w - } - } - if !is_cursor_hidden(cursor_x, cursor_y) { - write_cursor(cursor_x, cursor_y) - } - return flush() -} - -// Sets the position of the cursor. See also HideCursor(). -func SetCursor(x, y int) { - if is_cursor_hidden(cursor_x, cursor_y) && !is_cursor_hidden(x, y) { - outbuf.WriteString(funcs[t_show_cursor]) - } - - if !is_cursor_hidden(cursor_x, cursor_y) && is_cursor_hidden(x, y) { - outbuf.WriteString(funcs[t_hide_cursor]) - } - - cursor_x, cursor_y = x, y - if !is_cursor_hidden(cursor_x, cursor_y) { - write_cursor(cursor_x, cursor_y) - } -} - -// The shortcut for SetCursor(-1, -1). -func HideCursor() { - SetCursor(cursor_hidden, cursor_hidden) -} - -// Changes cell's parameters in the internal back buffer at the specified -// position. -func SetCell(x, y int, ch rune, fg, bg Attribute) { - if x < 0 || x >= back_buffer.width { - return - } - if y < 0 || y >= back_buffer.height { - return - } - - back_buffer.cells[y*back_buffer.width+x] = Cell{ch, fg, bg} -} - -// Returns a slice into the termbox's back buffer. You can get its dimensions -// using 'Size' function. The slice remains valid as long as no 'Clear' or -// 'Flush' function calls were made after call to this function. -func CellBuffer() []Cell { - return back_buffer.cells -} - -// After getting a raw event from PollRawEvent function call, you can parse it -// again into an ordinary one using termbox logic. That is parse an event as -// termbox would do it. Returned event in addition to usual Event struct fields -// sets N field to the amount of bytes used within 'data' slice. If the length -// of 'data' slice is zero or event cannot be parsed for some other reason, the -// function will return a special event type: EventNone. -// -// IMPORTANT: EventNone may contain a non-zero N, which means you should skip -// these bytes, because termbox cannot recognize them. -// -// NOTE: This API is experimental and may change in future. -func ParseEvent(data []byte) Event { - event := Event{Type: EventKey} - ok := extract_event(data, &event) - if !ok { - return Event{Type: EventNone, N: event.N} - } - return event -} - -// Wait for an event and return it. This is a blocking function call. Instead -// of EventKey and EventMouse it returns EventRaw events. Raw event is written -// into `data` slice and Event's N field is set to the amount of bytes written. -// The minimum required length of the 'data' slice is 1. This requirement may -// vary on different platforms. -// -// NOTE: This API is experimental and may change in future. -func PollRawEvent(data []byte) Event { - if len(data) == 0 { - panic("len(data) >= 1 is a requirement") - } - - var event Event - if extract_raw_event(data, &event) { - return event - } - - for { - select { - case ev := <-input_comm: - if ev.err != nil { - return Event{Type: EventError, Err: ev.err} - } - - inbuf = append(inbuf, ev.data...) - input_comm <- ev - if extract_raw_event(data, &event) { - return event - } - case <-interrupt_comm: - event.Type = EventInterrupt - return event - - case <-sigwinch: - event.Type = EventResize - event.Width, event.Height = get_term_size(out.Fd()) - return event - } - } -} - -// Wait for an event and return it. This is a blocking function call. -func PollEvent() Event { - var event Event - - // try to extract event from input buffer, return on success - event.Type = EventKey - ok := extract_event(inbuf, &event) - if event.N != 0 { - copy(inbuf, inbuf[event.N:]) - inbuf = inbuf[:len(inbuf)-event.N] - } - if ok { - return event - } - - for { - select { - case ev := <-input_comm: - if ev.err != nil { - return Event{Type: EventError, Err: ev.err} - } - - inbuf = append(inbuf, ev.data...) - input_comm <- ev - ok := extract_event(inbuf, &event) - if event.N != 0 { - copy(inbuf, inbuf[event.N:]) - inbuf = inbuf[:len(inbuf)-event.N] - } - if ok { - return event - } - case <-interrupt_comm: - event.Type = EventInterrupt - return event - - case <-sigwinch: - event.Type = EventResize - event.Width, event.Height = get_term_size(out.Fd()) - return event - } - } - panic("unreachable") -} - -// Returns the size of the internal back buffer (which is mostly the same as -// terminal's window size in characters). But it doesn't always match the size -// of the terminal window, after the terminal size has changed, the internal -// back buffer will get in sync only after Clear or Flush function calls. -func Size() (width int, height int) { - return termw, termh -} - -// Clears the internal back buffer. -func Clear(fg, bg Attribute) error { - foreground, background = fg, bg - err := update_size_maybe() - back_buffer.clear() - return err -} - -// Sets termbox input mode. Termbox has two input modes: -// -// 1. Esc input mode. When ESC sequence is in the buffer and it doesn't match -// any known sequence. ESC means KeyEsc. This is the default input mode. -// -// 2. Alt input mode. When ESC sequence is in the buffer and it doesn't match -// any known sequence. ESC enables ModAlt modifier for the next keyboard event. -// -// Both input modes can be OR'ed with Mouse mode. Setting Mouse mode bit up will -// enable mouse button press/release and drag events. -// -// If 'mode' is InputCurrent, returns the current input mode. See also Input* -// constants. -func SetInputMode(mode InputMode) InputMode { - if mode == InputCurrent { - return input_mode - } - if mode&(InputEsc|InputAlt) == 0 { - mode |= InputEsc - } - if mode&(InputEsc|InputAlt) == InputEsc|InputAlt { - mode &^= InputAlt - } - if mode&InputMouse != 0 { - out.WriteString(funcs[t_enter_mouse]) - } else { - out.WriteString(funcs[t_exit_mouse]) - } - - input_mode = mode - return input_mode -} - -// Sets the termbox output mode. Termbox has four output options: -// -// 1. OutputNormal => [1..8] -// This mode provides 8 different colors: -// black, red, green, yellow, blue, magenta, cyan, white -// Shortcut: ColorBlack, ColorRed, ... -// Attributes: AttrBold, AttrUnderline, AttrReverse -// -// Example usage: -// SetCell(x, y, '@', ColorBlack | AttrBold, ColorRed); -// -// 2. Output256 => [1..256] -// In this mode you can leverage the 256 terminal mode: -// 0x01 - 0x08: the 8 colors as in OutputNormal -// 0x09 - 0x10: Color* | AttrBold -// 0x11 - 0xe8: 216 different colors -// 0xe9 - 0x1ff: 24 different shades of grey -// -// Example usage: -// SetCell(x, y, '@', 184, 240); -// SetCell(x, y, '@', 0xb8, 0xf0); -// -// 3. Output216 => [1..216] -// This mode supports the 3rd range of the 256 mode only. -// But you dont need to provide an offset. -// -// 4. OutputGrayscale => [1..26] -// This mode supports the 4th range of the 256 mode -// and black and white colors from 3th range of the 256 mode -// But you dont need to provide an offset. -// -// In all modes, 0x00 represents the default color. -// -// `go run _demos/output.go` to see its impact on your terminal. -// -// If 'mode' is OutputCurrent, it returns the current output mode. -// -// Note that this may return a different OutputMode than the one requested, -// as the requested mode may not be available on the target platform. -func SetOutputMode(mode OutputMode) OutputMode { - if mode == OutputCurrent { - return output_mode - } - - output_mode = mode - return output_mode -} - -// Sync comes handy when something causes desync between termbox's understanding -// of a terminal buffer and the reality. Such as a third party process. Sync -// forces a complete resync between the termbox and a terminal, it may not be -// visually pretty though. -func Sync() error { - front_buffer.clear() - err := send_clear() - if err != nil { - return err - } - - return Flush() -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/api_common.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/api_common.go deleted file mode 100644 index 9f23661f5..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/api_common.go +++ /dev/null @@ -1,187 +0,0 @@ -// termbox is a library for creating cross-platform text-based interfaces -package termbox - -// public API, common OS agnostic part - -type ( - InputMode int - OutputMode int - EventType uint8 - Modifier uint8 - Key uint16 - Attribute uint16 -) - -// This type represents a termbox event. The 'Mod', 'Key' and 'Ch' fields are -// valid if 'Type' is EventKey. The 'Width' and 'Height' fields are valid if -// 'Type' is EventResize. The 'Err' field is valid if 'Type' is EventError. -type Event struct { - Type EventType // one of Event* constants - Mod Modifier // one of Mod* constants or 0 - Key Key // one of Key* constants, invalid if 'Ch' is not 0 - Ch rune // a unicode character - Width int // width of the screen - Height int // height of the screen - Err error // error in case if input failed - MouseX int // x coord of mouse - MouseY int // y coord of mouse - N int // number of bytes written when getting a raw event -} - -// A cell, single conceptual entity on the screen. The screen is basically a 2d -// array of cells. 'Ch' is a unicode character, 'Fg' and 'Bg' are foreground -// and background attributes respectively. -type Cell struct { - Ch rune - Fg Attribute - Bg Attribute -} - -// To know if termbox has been initialized or not -var ( - IsInit bool = false -) - -// Key constants, see Event.Key field. -const ( - KeyF1 Key = 0xFFFF - iota - KeyF2 - KeyF3 - KeyF4 - KeyF5 - KeyF6 - KeyF7 - KeyF8 - KeyF9 - KeyF10 - KeyF11 - KeyF12 - KeyInsert - KeyDelete - KeyHome - KeyEnd - KeyPgup - KeyPgdn - KeyArrowUp - KeyArrowDown - KeyArrowLeft - KeyArrowRight - key_min // see terminfo - MouseLeft - MouseMiddle - MouseRight - MouseRelease - MouseWheelUp - MouseWheelDown -) - -const ( - KeyCtrlTilde Key = 0x00 - KeyCtrl2 Key = 0x00 - KeyCtrlSpace Key = 0x00 - KeyCtrlA Key = 0x01 - KeyCtrlB Key = 0x02 - KeyCtrlC Key = 0x03 - KeyCtrlD Key = 0x04 - KeyCtrlE Key = 0x05 - KeyCtrlF Key = 0x06 - KeyCtrlG Key = 0x07 - KeyBackspace Key = 0x08 - KeyCtrlH Key = 0x08 - KeyTab Key = 0x09 - KeyCtrlI Key = 0x09 - KeyCtrlJ Key = 0x0A - KeyCtrlK Key = 0x0B - KeyCtrlL Key = 0x0C - KeyEnter Key = 0x0D - KeyCtrlM Key = 0x0D - KeyCtrlN Key = 0x0E - KeyCtrlO Key = 0x0F - KeyCtrlP Key = 0x10 - KeyCtrlQ Key = 0x11 - KeyCtrlR Key = 0x12 - KeyCtrlS Key = 0x13 - KeyCtrlT Key = 0x14 - KeyCtrlU Key = 0x15 - KeyCtrlV Key = 0x16 - KeyCtrlW Key = 0x17 - KeyCtrlX Key = 0x18 - KeyCtrlY Key = 0x19 - KeyCtrlZ Key = 0x1A - KeyEsc Key = 0x1B - KeyCtrlLsqBracket Key = 0x1B - KeyCtrl3 Key = 0x1B - KeyCtrl4 Key = 0x1C - KeyCtrlBackslash Key = 0x1C - KeyCtrl5 Key = 0x1D - KeyCtrlRsqBracket Key = 0x1D - KeyCtrl6 Key = 0x1E - KeyCtrl7 Key = 0x1F - KeyCtrlSlash Key = 0x1F - KeyCtrlUnderscore Key = 0x1F - KeySpace Key = 0x20 - KeyBackspace2 Key = 0x7F - KeyCtrl8 Key = 0x7F -) - -// Alt modifier constant, see Event.Mod field and SetInputMode function. -const ( - ModAlt Modifier = 1 << iota - ModMotion -) - -// Cell colors, you can combine a color with multiple attributes using bitwise -// OR ('|'). -const ( - ColorDefault Attribute = iota - ColorBlack - ColorRed - ColorGreen - ColorYellow - ColorBlue - ColorMagenta - ColorCyan - ColorWhite -) - -// Cell attributes, it is possible to use multiple attributes by combining them -// using bitwise OR ('|'). Although, colors cannot be combined. But you can -// combine attributes and a single color. -// -// It's worth mentioning that some platforms don't support certain attibutes. -// For example windows console doesn't support AttrUnderline. And on some -// terminals applying AttrBold to background may result in blinking text. Use -// them with caution and test your code on various terminals. -const ( - AttrBold Attribute = 1 << (iota + 9) - AttrUnderline - AttrReverse -) - -// Input mode. See SetInputMode function. -const ( - InputEsc InputMode = 1 << iota - InputAlt - InputMouse - InputCurrent InputMode = 0 -) - -// Output mode. See SetOutputMode function. -const ( - OutputCurrent OutputMode = iota - OutputNormal - Output256 - Output216 - OutputGrayscale -) - -// Event type. See Event.Type field. -const ( - EventKey EventType = iota - EventResize - EventMouse - EventError - EventInterrupt - EventRaw - EventNone -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/api_windows.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/api_windows.go deleted file mode 100644 index 7def30a67..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/api_windows.go +++ /dev/null @@ -1,239 +0,0 @@ -package termbox - -import ( - "syscall" -) - -// public API - -// Initializes termbox library. This function should be called before any other functions. -// After successful initialization, the library must be finalized using 'Close' function. -// -// Example usage: -// err := termbox.Init() -// if err != nil { -// panic(err) -// } -// defer termbox.Close() -func Init() error { - var err error - - interrupt, err = create_event() - if err != nil { - return err - } - - in, err = syscall.Open("CONIN$", syscall.O_RDWR, 0) - if err != nil { - return err - } - out, err = syscall.Open("CONOUT$", syscall.O_RDWR, 0) - if err != nil { - return err - } - - err = get_console_mode(in, &orig_mode) - if err != nil { - return err - } - - err = set_console_mode(in, enable_window_input) - if err != nil { - return err - } - - orig_size = get_term_size(out) - win_size := get_win_size(out) - - err = set_console_screen_buffer_size(out, win_size) - if err != nil { - return err - } - - err = get_console_cursor_info(out, &orig_cursor_info) - if err != nil { - return err - } - - show_cursor(false) - term_size = get_term_size(out) - back_buffer.init(int(term_size.x), int(term_size.y)) - front_buffer.init(int(term_size.x), int(term_size.y)) - back_buffer.clear() - front_buffer.clear() - clear() - - diffbuf = make([]diff_msg, 0, 32) - - go input_event_producer() - IsInit = true - return nil -} - -// Finalizes termbox library, should be called after successful initialization -// when termbox's functionality isn't required anymore. -func Close() { - // we ignore errors here, because we can't really do anything about them - Clear(0, 0) - Flush() - - // stop event producer - cancel_comm <- true - set_event(interrupt) - select { - case <-input_comm: - default: - } - <-cancel_done_comm - - set_console_cursor_info(out, &orig_cursor_info) - set_console_cursor_position(out, coord{}) - set_console_screen_buffer_size(out, orig_size) - set_console_mode(in, orig_mode) - syscall.Close(in) - syscall.Close(out) - syscall.Close(interrupt) - IsInit = false -} - -// Interrupt an in-progress call to PollEvent by causing it to return -// EventInterrupt. Note that this function will block until the PollEvent -// function has successfully been interrupted. -func Interrupt() { - interrupt_comm <- struct{}{} -} - -// Synchronizes the internal back buffer with the terminal. -func Flush() error { - update_size_maybe() - prepare_diff_messages() - for _, diff := range diffbuf { - r := small_rect{ - left: 0, - top: diff.pos, - right: term_size.x - 1, - bottom: diff.pos + diff.lines - 1, - } - write_console_output(out, diff.chars, r) - } - if !is_cursor_hidden(cursor_x, cursor_y) { - move_cursor(cursor_x, cursor_y) - } - return nil -} - -// Sets the position of the cursor. See also HideCursor(). -func SetCursor(x, y int) { - if is_cursor_hidden(cursor_x, cursor_y) && !is_cursor_hidden(x, y) { - show_cursor(true) - } - - if !is_cursor_hidden(cursor_x, cursor_y) && is_cursor_hidden(x, y) { - show_cursor(false) - } - - cursor_x, cursor_y = x, y - if !is_cursor_hidden(cursor_x, cursor_y) { - move_cursor(cursor_x, cursor_y) - } -} - -// The shortcut for SetCursor(-1, -1). -func HideCursor() { - SetCursor(cursor_hidden, cursor_hidden) -} - -// Changes cell's parameters in the internal back buffer at the specified -// position. -func SetCell(x, y int, ch rune, fg, bg Attribute) { - if x < 0 || x >= back_buffer.width { - return - } - if y < 0 || y >= back_buffer.height { - return - } - - back_buffer.cells[y*back_buffer.width+x] = Cell{ch, fg, bg} -} - -// Returns a slice into the termbox's back buffer. You can get its dimensions -// using 'Size' function. The slice remains valid as long as no 'Clear' or -// 'Flush' function calls were made after call to this function. -func CellBuffer() []Cell { - return back_buffer.cells -} - -// Wait for an event and return it. This is a blocking function call. -func PollEvent() Event { - select { - case ev := <-input_comm: - return ev - case <-interrupt_comm: - return Event{Type: EventInterrupt} - } -} - -// Returns the size of the internal back buffer (which is mostly the same as -// console's window size in characters). But it doesn't always match the size -// of the console window, after the console size has changed, the internal back -// buffer will get in sync only after Clear or Flush function calls. -func Size() (int, int) { - return int(term_size.x), int(term_size.y) -} - -// Clears the internal back buffer. -func Clear(fg, bg Attribute) error { - foreground, background = fg, bg - update_size_maybe() - back_buffer.clear() - return nil -} - -// Sets termbox input mode. Termbox has two input modes: -// -// 1. Esc input mode. When ESC sequence is in the buffer and it doesn't match -// any known sequence. ESC means KeyEsc. This is the default input mode. -// -// 2. Alt input mode. When ESC sequence is in the buffer and it doesn't match -// any known sequence. ESC enables ModAlt modifier for the next keyboard event. -// -// Both input modes can be OR'ed with Mouse mode. Setting Mouse mode bit up will -// enable mouse button press/release and drag events. -// -// If 'mode' is InputCurrent, returns the current input mode. See also Input* -// constants. -func SetInputMode(mode InputMode) InputMode { - if mode == InputCurrent { - return input_mode - } - if mode&InputMouse != 0 { - err := set_console_mode(in, enable_window_input|enable_mouse_input|enable_extended_flags) - if err != nil { - panic(err) - } - } else { - err := set_console_mode(in, enable_window_input) - if err != nil { - panic(err) - } - } - - input_mode = mode - return input_mode -} - -// Sets the termbox output mode. -// -// Windows console does not support extra colour modes, -// so this will always set and return OutputNormal. -func SetOutputMode(mode OutputMode) OutputMode { - return OutputNormal -} - -// Sync comes handy when something causes desync between termbox's understanding -// of a terminal buffer and the reality. Such as a third party process. Sync -// forces a complete resync between the termbox and a terminal, it may not be -// visually pretty though. At the moment on Windows it does nothing. -func Sync() error { - return nil -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/collect_terminfo.py b/Godeps/_workspace/src/github.com/nsf/termbox-go/collect_terminfo.py deleted file mode 100644 index 5e50975e6..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/collect_terminfo.py +++ /dev/null @@ -1,110 +0,0 @@ -#!/usr/bin/env python - -import sys, os, subprocess - -def escaped(s): - return repr(s)[1:-1] - -def tput(term, name): - try: - return subprocess.check_output(['tput', '-T%s' % term, name]).decode() - except subprocess.CalledProcessError as e: - return e.output.decode() - - -def w(s): - if s == None: - return - sys.stdout.write(s) - -terminals = { - 'xterm' : 'xterm', - 'rxvt-256color' : 'rxvt_256color', - 'rxvt-unicode' : 'rxvt_unicode', - 'linux' : 'linux', - 'Eterm' : 'eterm', - 'screen' : 'screen' -} - -keys = [ - "F1", "kf1", - "F2", "kf2", - "F3", "kf3", - "F4", "kf4", - "F5", "kf5", - "F6", "kf6", - "F7", "kf7", - "F8", "kf8", - "F9", "kf9", - "F10", "kf10", - "F11", "kf11", - "F12", "kf12", - "INSERT", "kich1", - "DELETE", "kdch1", - "HOME", "khome", - "END", "kend", - "PGUP", "kpp", - "PGDN", "knp", - "KEY_UP", "kcuu1", - "KEY_DOWN", "kcud1", - "KEY_LEFT", "kcub1", - "KEY_RIGHT", "kcuf1" -] - -funcs = [ - "T_ENTER_CA", "smcup", - "T_EXIT_CA", "rmcup", - "T_SHOW_CURSOR", "cnorm", - "T_HIDE_CURSOR", "civis", - "T_CLEAR_SCREEN", "clear", - "T_SGR0", "sgr0", - "T_UNDERLINE", "smul", - "T_BOLD", "bold", - "T_BLINK", "blink", - "T_REVERSE", "rev", - "T_ENTER_KEYPAD", "smkx", - "T_EXIT_KEYPAD", "rmkx" -] - -def iter_pairs(iterable): - iterable = iter(iterable) - while True: - yield (next(iterable), next(iterable)) - -def do_term(term, nick): - w("// %s\n" % term) - w("var %s_keys = []string{\n\t" % nick) - for k, v in iter_pairs(keys): - w('"') - w(escaped(tput(term, v))) - w('",') - w("\n}\n") - w("var %s_funcs = []string{\n\t" % nick) - for k,v in iter_pairs(funcs): - w('"') - if v == "sgr": - w("\\033[3%d;4%dm") - elif v == "cup": - w("\\033[%d;%dH") - else: - w(escaped(tput(term, v))) - w('", ') - w("\n}\n\n") - -def do_terms(d): - w("var terms = []struct {\n") - w("\tname string\n") - w("\tkeys []string\n") - w("\tfuncs []string\n") - w("}{\n") - for k, v in d.items(): - w('\t{"%s", %s_keys, %s_funcs},\n' % (k, v, v)) - w("}\n\n") - -w("// +build !windows\n\npackage termbox\n\n") - -for k,v in terminals.items(): - do_term(k, v) - -do_terms(terminals) - diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls.go deleted file mode 100644 index 4f52bb9af..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls.go +++ /dev/null @@ -1,39 +0,0 @@ -// +build ignore - -package termbox - -/* -#include -#include -*/ -import "C" - -type syscall_Termios C.struct_termios - -const ( - syscall_IGNBRK = C.IGNBRK - syscall_BRKINT = C.BRKINT - syscall_PARMRK = C.PARMRK - syscall_ISTRIP = C.ISTRIP - syscall_INLCR = C.INLCR - syscall_IGNCR = C.IGNCR - syscall_ICRNL = C.ICRNL - syscall_IXON = C.IXON - syscall_OPOST = C.OPOST - syscall_ECHO = C.ECHO - syscall_ECHONL = C.ECHONL - syscall_ICANON = C.ICANON - syscall_ISIG = C.ISIG - syscall_IEXTEN = C.IEXTEN - syscall_CSIZE = C.CSIZE - syscall_PARENB = C.PARENB - syscall_CS8 = C.CS8 - syscall_VMIN = C.VMIN - syscall_VTIME = C.VTIME - - // on darwin change these to (on *bsd too?): - // C.TIOCGETA - // C.TIOCSETA - syscall_TCGETS = C.TCGETS - syscall_TCSETS = C.TCSETS -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_darwin.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_darwin.go deleted file mode 100644 index 25b78f7ab..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_darwin.go +++ /dev/null @@ -1,41 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs syscalls.go - -// +build !amd64 - -package termbox - -type syscall_Termios struct { - Iflag uint32 - Oflag uint32 - Cflag uint32 - Lflag uint32 - Cc [20]uint8 - Ispeed uint32 - Ospeed uint32 -} - -const ( - syscall_IGNBRK = 0x1 - syscall_BRKINT = 0x2 - syscall_PARMRK = 0x8 - syscall_ISTRIP = 0x20 - syscall_INLCR = 0x40 - syscall_IGNCR = 0x80 - syscall_ICRNL = 0x100 - syscall_IXON = 0x200 - syscall_OPOST = 0x1 - syscall_ECHO = 0x8 - syscall_ECHONL = 0x10 - syscall_ICANON = 0x100 - syscall_ISIG = 0x80 - syscall_IEXTEN = 0x400 - syscall_CSIZE = 0x300 - syscall_PARENB = 0x1000 - syscall_CS8 = 0x300 - syscall_VMIN = 0x10 - syscall_VTIME = 0x11 - - syscall_TCGETS = 0x402c7413 - syscall_TCSETS = 0x802c7414 -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_darwin_amd64.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_darwin_amd64.go deleted file mode 100644 index 11f25be79..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_darwin_amd64.go +++ /dev/null @@ -1,40 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs syscalls.go - -package termbox - -type syscall_Termios struct { - Iflag uint64 - Oflag uint64 - Cflag uint64 - Lflag uint64 - Cc [20]uint8 - Pad_cgo_0 [4]byte - Ispeed uint64 - Ospeed uint64 -} - -const ( - syscall_IGNBRK = 0x1 - syscall_BRKINT = 0x2 - syscall_PARMRK = 0x8 - syscall_ISTRIP = 0x20 - syscall_INLCR = 0x40 - syscall_IGNCR = 0x80 - syscall_ICRNL = 0x100 - syscall_IXON = 0x200 - syscall_OPOST = 0x1 - syscall_ECHO = 0x8 - syscall_ECHONL = 0x10 - syscall_ICANON = 0x100 - syscall_ISIG = 0x80 - syscall_IEXTEN = 0x400 - syscall_CSIZE = 0x300 - syscall_PARENB = 0x1000 - syscall_CS8 = 0x300 - syscall_VMIN = 0x10 - syscall_VTIME = 0x11 - - syscall_TCGETS = 0x40487413 - syscall_TCSETS = 0x80487414 -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_freebsd.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_freebsd.go deleted file mode 100644 index e03624ebc..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_freebsd.go +++ /dev/null @@ -1,39 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs syscalls.go - -package termbox - -type syscall_Termios struct { - Iflag uint32 - Oflag uint32 - Cflag uint32 - Lflag uint32 - Cc [20]uint8 - Ispeed uint32 - Ospeed uint32 -} - -const ( - syscall_IGNBRK = 0x1 - syscall_BRKINT = 0x2 - syscall_PARMRK = 0x8 - syscall_ISTRIP = 0x20 - syscall_INLCR = 0x40 - syscall_IGNCR = 0x80 - syscall_ICRNL = 0x100 - syscall_IXON = 0x200 - syscall_OPOST = 0x1 - syscall_ECHO = 0x8 - syscall_ECHONL = 0x10 - syscall_ICANON = 0x100 - syscall_ISIG = 0x80 - syscall_IEXTEN = 0x400 - syscall_CSIZE = 0x300 - syscall_PARENB = 0x1000 - syscall_CS8 = 0x300 - syscall_VMIN = 0x10 - syscall_VTIME = 0x11 - - syscall_TCGETS = 0x402c7413 - syscall_TCSETS = 0x802c7414 -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_linux.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_linux.go deleted file mode 100644 index b88960de6..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_linux.go +++ /dev/null @@ -1,33 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs syscalls.go - -package termbox - -import "syscall" - -type syscall_Termios syscall.Termios - -const ( - syscall_IGNBRK = syscall.IGNBRK - syscall_BRKINT = syscall.BRKINT - syscall_PARMRK = syscall.PARMRK - syscall_ISTRIP = syscall.ISTRIP - syscall_INLCR = syscall.INLCR - syscall_IGNCR = syscall.IGNCR - syscall_ICRNL = syscall.ICRNL - syscall_IXON = syscall.IXON - syscall_OPOST = syscall.OPOST - syscall_ECHO = syscall.ECHO - syscall_ECHONL = syscall.ECHONL - syscall_ICANON = syscall.ICANON - syscall_ISIG = syscall.ISIG - syscall_IEXTEN = syscall.IEXTEN - syscall_CSIZE = syscall.CSIZE - syscall_PARENB = syscall.PARENB - syscall_CS8 = syscall.CS8 - syscall_VMIN = syscall.VMIN - syscall_VTIME = syscall.VTIME - - syscall_TCGETS = syscall.TCGETS - syscall_TCSETS = syscall.TCSETS -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_netbsd.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_netbsd.go deleted file mode 100644 index 49a3355b9..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_netbsd.go +++ /dev/null @@ -1,39 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs syscalls.go - -package termbox - -type syscall_Termios struct { - Iflag uint32 - Oflag uint32 - Cflag uint32 - Lflag uint32 - Cc [20]uint8 - Ispeed int32 - Ospeed int32 -} - -const ( - syscall_IGNBRK = 0x1 - syscall_BRKINT = 0x2 - syscall_PARMRK = 0x8 - syscall_ISTRIP = 0x20 - syscall_INLCR = 0x40 - syscall_IGNCR = 0x80 - syscall_ICRNL = 0x100 - syscall_IXON = 0x200 - syscall_OPOST = 0x1 - syscall_ECHO = 0x8 - syscall_ECHONL = 0x10 - syscall_ICANON = 0x100 - syscall_ISIG = 0x80 - syscall_IEXTEN = 0x400 - syscall_CSIZE = 0x300 - syscall_PARENB = 0x1000 - syscall_CS8 = 0x300 - syscall_VMIN = 0x10 - syscall_VTIME = 0x11 - - syscall_TCGETS = 0x402c7413 - syscall_TCSETS = 0x802c7414 -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_openbsd.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_openbsd.go deleted file mode 100644 index 49a3355b9..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_openbsd.go +++ /dev/null @@ -1,39 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs syscalls.go - -package termbox - -type syscall_Termios struct { - Iflag uint32 - Oflag uint32 - Cflag uint32 - Lflag uint32 - Cc [20]uint8 - Ispeed int32 - Ospeed int32 -} - -const ( - syscall_IGNBRK = 0x1 - syscall_BRKINT = 0x2 - syscall_PARMRK = 0x8 - syscall_ISTRIP = 0x20 - syscall_INLCR = 0x40 - syscall_IGNCR = 0x80 - syscall_ICRNL = 0x100 - syscall_IXON = 0x200 - syscall_OPOST = 0x1 - syscall_ECHO = 0x8 - syscall_ECHONL = 0x10 - syscall_ICANON = 0x100 - syscall_ISIG = 0x80 - syscall_IEXTEN = 0x400 - syscall_CSIZE = 0x300 - syscall_PARENB = 0x1000 - syscall_CS8 = 0x300 - syscall_VMIN = 0x10 - syscall_VTIME = 0x11 - - syscall_TCGETS = 0x402c7413 - syscall_TCSETS = 0x802c7414 -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_windows.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_windows.go deleted file mode 100644 index 472d002a5..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/syscalls_windows.go +++ /dev/null @@ -1,61 +0,0 @@ -// Created by cgo -godefs - DO NOT EDIT -// cgo -godefs -- -DUNICODE syscalls.go - -package termbox - -const ( - foreground_blue = 0x1 - foreground_green = 0x2 - foreground_red = 0x4 - foreground_intensity = 0x8 - background_blue = 0x10 - background_green = 0x20 - background_red = 0x40 - background_intensity = 0x80 - std_input_handle = -0xa - std_output_handle = -0xb - key_event = 0x1 - mouse_event = 0x2 - window_buffer_size_event = 0x4 - enable_window_input = 0x8 - enable_mouse_input = 0x10 - enable_extended_flags = 0x80 - - vk_f1 = 0x70 - vk_f2 = 0x71 - vk_f3 = 0x72 - vk_f4 = 0x73 - vk_f5 = 0x74 - vk_f6 = 0x75 - vk_f7 = 0x76 - vk_f8 = 0x77 - vk_f9 = 0x78 - vk_f10 = 0x79 - vk_f11 = 0x7a - vk_f12 = 0x7b - vk_insert = 0x2d - vk_delete = 0x2e - vk_home = 0x24 - vk_end = 0x23 - vk_pgup = 0x21 - vk_pgdn = 0x22 - vk_arrow_up = 0x26 - vk_arrow_down = 0x28 - vk_arrow_left = 0x25 - vk_arrow_right = 0x27 - vk_backspace = 0x8 - vk_tab = 0x9 - vk_enter = 0xd - vk_esc = 0x1b - vk_space = 0x20 - - left_alt_pressed = 0x2 - left_ctrl_pressed = 0x8 - right_alt_pressed = 0x1 - right_ctrl_pressed = 0x4 - shift_pressed = 0x10 - - generic_read = 0x80000000 - generic_write = 0x40000000 - console_textmode_buffer = 0x1 -) diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox.go deleted file mode 100644 index 6e5ba6c8f..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox.go +++ /dev/null @@ -1,514 +0,0 @@ -// +build !windows - -package termbox - -import "unicode/utf8" -import "bytes" -import "syscall" -import "unsafe" -import "strings" -import "strconv" -import "os" -import "io" - -// private API - -const ( - t_enter_ca = iota - t_exit_ca - t_show_cursor - t_hide_cursor - t_clear_screen - t_sgr0 - t_underline - t_bold - t_blink - t_reverse - t_enter_keypad - t_exit_keypad - t_enter_mouse - t_exit_mouse - t_max_funcs -) - -const ( - coord_invalid = -2 - attr_invalid = Attribute(0xFFFF) -) - -type input_event struct { - data []byte - err error -} - -var ( - // term specific sequences - keys []string - funcs []string - - // termbox inner state - orig_tios syscall_Termios - back_buffer cellbuf - front_buffer cellbuf - termw int - termh int - input_mode = InputEsc - output_mode = OutputNormal - out *os.File - in int - lastfg = attr_invalid - lastbg = attr_invalid - lastx = coord_invalid - lasty = coord_invalid - cursor_x = cursor_hidden - cursor_y = cursor_hidden - foreground = ColorDefault - background = ColorDefault - inbuf = make([]byte, 0, 64) - outbuf bytes.Buffer - sigwinch = make(chan os.Signal, 1) - sigio = make(chan os.Signal, 1) - quit = make(chan int) - input_comm = make(chan input_event) - interrupt_comm = make(chan struct{}) - intbuf = make([]byte, 0, 16) - - // grayscale indexes - grayscale = []Attribute{ - 0, 17, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, - 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 232, - } -) - -func write_cursor(x, y int) { - outbuf.WriteString("\033[") - outbuf.Write(strconv.AppendUint(intbuf, uint64(y+1), 10)) - outbuf.WriteString(";") - outbuf.Write(strconv.AppendUint(intbuf, uint64(x+1), 10)) - outbuf.WriteString("H") -} - -func write_sgr_fg(a Attribute) { - switch output_mode { - case Output256, Output216, OutputGrayscale: - outbuf.WriteString("\033[38;5;") - outbuf.Write(strconv.AppendUint(intbuf, uint64(a-1), 10)) - outbuf.WriteString("m") - default: - outbuf.WriteString("\033[3") - outbuf.Write(strconv.AppendUint(intbuf, uint64(a-1), 10)) - outbuf.WriteString("m") - } -} - -func write_sgr_bg(a Attribute) { - switch output_mode { - case Output256, Output216, OutputGrayscale: - outbuf.WriteString("\033[48;5;") - outbuf.Write(strconv.AppendUint(intbuf, uint64(a-1), 10)) - outbuf.WriteString("m") - default: - outbuf.WriteString("\033[4") - outbuf.Write(strconv.AppendUint(intbuf, uint64(a-1), 10)) - outbuf.WriteString("m") - } -} - -func write_sgr(fg, bg Attribute) { - switch output_mode { - case Output256, Output216, OutputGrayscale: - outbuf.WriteString("\033[38;5;") - outbuf.Write(strconv.AppendUint(intbuf, uint64(fg-1), 10)) - outbuf.WriteString("m") - outbuf.WriteString("\033[48;5;") - outbuf.Write(strconv.AppendUint(intbuf, uint64(bg-1), 10)) - outbuf.WriteString("m") - default: - outbuf.WriteString("\033[3") - outbuf.Write(strconv.AppendUint(intbuf, uint64(fg-1), 10)) - outbuf.WriteString(";4") - outbuf.Write(strconv.AppendUint(intbuf, uint64(bg-1), 10)) - outbuf.WriteString("m") - } -} - -type winsize struct { - rows uint16 - cols uint16 - xpixels uint16 - ypixels uint16 -} - -func get_term_size(fd uintptr) (int, int) { - var sz winsize - _, _, _ = syscall.Syscall(syscall.SYS_IOCTL, - fd, uintptr(syscall.TIOCGWINSZ), uintptr(unsafe.Pointer(&sz))) - return int(sz.cols), int(sz.rows) -} - -func send_attr(fg, bg Attribute) { - if fg == lastfg && bg == lastbg { - return - } - - outbuf.WriteString(funcs[t_sgr0]) - - var fgcol, bgcol Attribute - - switch output_mode { - case Output256: - fgcol = fg & 0x1FF - bgcol = bg & 0x1FF - case Output216: - fgcol = fg & 0xFF - bgcol = bg & 0xFF - if fgcol > 216 { - fgcol = ColorDefault - } - if bgcol > 216 { - bgcol = ColorDefault - } - if fgcol != ColorDefault { - fgcol += 0x10 - } - if bgcol != ColorDefault { - bgcol += 0x10 - } - case OutputGrayscale: - fgcol = fg & 0x1F - bgcol = bg & 0x1F - if fgcol > 26 { - fgcol = ColorDefault - } - if bgcol > 26 { - bgcol = ColorDefault - } - if fgcol != ColorDefault { - fgcol = grayscale[fgcol] - } - if bgcol != ColorDefault { - bgcol = grayscale[bgcol] - } - default: - fgcol = fg & 0x0F - bgcol = bg & 0x0F - } - - if fgcol != ColorDefault { - if bgcol != ColorDefault { - write_sgr(fgcol, bgcol) - } else { - write_sgr_fg(fgcol) - } - } else if bgcol != ColorDefault { - write_sgr_bg(bgcol) - } - - if fg&AttrBold != 0 { - outbuf.WriteString(funcs[t_bold]) - } - if bg&AttrBold != 0 { - outbuf.WriteString(funcs[t_blink]) - } - if fg&AttrUnderline != 0 { - outbuf.WriteString(funcs[t_underline]) - } - if fg&AttrReverse|bg&AttrReverse != 0 { - outbuf.WriteString(funcs[t_reverse]) - } - - lastfg, lastbg = fg, bg -} - -func send_char(x, y int, ch rune) { - var buf [8]byte - n := utf8.EncodeRune(buf[:], ch) - if x-1 != lastx || y != lasty { - write_cursor(x, y) - } - lastx, lasty = x, y - outbuf.Write(buf[:n]) -} - -func flush() error { - _, err := io.Copy(out, &outbuf) - outbuf.Reset() - if err != nil { - return err - } - return nil -} - -func send_clear() error { - send_attr(foreground, background) - outbuf.WriteString(funcs[t_clear_screen]) - if !is_cursor_hidden(cursor_x, cursor_y) { - write_cursor(cursor_x, cursor_y) - } - - // we need to invalidate cursor position too and these two vars are - // used only for simple cursor positioning optimization, cursor - // actually may be in the correct place, but we simply discard - // optimization once and it gives us simple solution for the case when - // cursor moved - lastx = coord_invalid - lasty = coord_invalid - - return flush() -} - -func update_size_maybe() error { - w, h := get_term_size(out.Fd()) - if w != termw || h != termh { - termw, termh = w, h - back_buffer.resize(termw, termh) - front_buffer.resize(termw, termh) - front_buffer.clear() - return send_clear() - } - return nil -} - -func tcsetattr(fd uintptr, termios *syscall_Termios) error { - r, _, e := syscall.Syscall(syscall.SYS_IOCTL, - fd, uintptr(syscall_TCSETS), uintptr(unsafe.Pointer(termios))) - if r != 0 { - return os.NewSyscallError("SYS_IOCTL", e) - } - return nil -} - -func tcgetattr(fd uintptr, termios *syscall_Termios) error { - r, _, e := syscall.Syscall(syscall.SYS_IOCTL, - fd, uintptr(syscall_TCGETS), uintptr(unsafe.Pointer(termios))) - if r != 0 { - return os.NewSyscallError("SYS_IOCTL", e) - } - return nil -} - -func parse_mouse_event(event *Event, buf string) (int, bool) { - if strings.HasPrefix(buf, "\033[M") && len(buf) >= 6 { - // X10 mouse encoding, the simplest one - // \033 [ M Cb Cx Cy - b := buf[3] - 32 - switch b & 3 { - case 0: - if b&64 != 0 { - event.Key = MouseWheelUp - } else { - event.Key = MouseLeft - } - case 1: - if b&64 != 0 { - event.Key = MouseWheelDown - } else { - event.Key = MouseMiddle - } - case 2: - event.Key = MouseRight - case 3: - event.Key = MouseRelease - default: - return 6, false - } - event.Type = EventMouse // KeyEvent by default - if b&32 != 0 { - event.Mod |= ModMotion - } - - // the coord is 1,1 for upper left - event.MouseX = int(buf[4]) - 1 - 32 - event.MouseY = int(buf[5]) - 1 - 32 - return 6, true - } else if strings.HasPrefix(buf, "\033[<") || strings.HasPrefix(buf, "\033[") { - // xterm 1006 extended mode or urxvt 1015 extended mode - // xterm: \033 [ < Cb ; Cx ; Cy (M or m) - // urxvt: \033 [ Cb ; Cx ; Cy M - - // find the first M or m, that's where we stop - mi := strings.IndexAny(buf, "Mm") - if mi == -1 { - return 0, false - } - - // whether it's a capital M or not - isM := buf[mi] == 'M' - - // whether it's urxvt or not - isU := false - - // buf[2] is safe here, because having M or m found means we have at - // least 3 bytes in a string - if buf[2] == '<' { - buf = buf[3:mi] - } else { - isU = true - buf = buf[2:mi] - } - - s1 := strings.Index(buf, ";") - s2 := strings.LastIndex(buf, ";") - // not found or only one ';' - if s1 == -1 || s2 == -1 || s1 == s2 { - return 0, false - } - - n1, err := strconv.ParseInt(buf[0:s1], 10, 64) - if err != nil { - return 0, false - } - n2, err := strconv.ParseInt(buf[s1+1:s2], 10, 64) - if err != nil { - return 0, false - } - n3, err := strconv.ParseInt(buf[s2+1:], 10, 64) - if err != nil { - return 0, false - } - - // on urxvt, first number is encoded exactly as in X10, but we need to - // make it zero-based, on xterm it is zero-based already - if isU { - n1 -= 32 - } - switch n1 & 3 { - case 0: - if n1&64 != 0 { - event.Key = MouseWheelUp - } else { - event.Key = MouseLeft - } - case 1: - if n1&64 != 0 { - event.Key = MouseWheelDown - } else { - event.Key = MouseMiddle - } - case 2: - event.Key = MouseRight - case 3: - event.Key = MouseRelease - default: - return mi + 1, false - } - if !isM { - // on xterm mouse release is signaled by lowercase m - event.Key = MouseRelease - } - - event.Type = EventMouse // KeyEvent by default - if n1&32 != 0 { - event.Mod |= ModMotion - } - - event.MouseX = int(n2) - 1 - event.MouseY = int(n3) - 1 - return mi + 1, true - } - - return 0, false -} - -func parse_escape_sequence(event *Event, buf []byte) (int, bool) { - bufstr := string(buf) - for i, key := range keys { - if strings.HasPrefix(bufstr, key) { - event.Ch = 0 - event.Key = Key(0xFFFF - i) - return len(key), true - } - } - - // if none of the keys match, let's try mouse seqences - return parse_mouse_event(event, bufstr) -} - -func extract_raw_event(data []byte, event *Event) bool { - if len(inbuf) == 0 { - return false - } - - n := len(data) - if n == 0 { - return false - } - - n = copy(data, inbuf) - copy(inbuf, inbuf[n:]) - inbuf = inbuf[:len(inbuf)-n] - - event.N = n - event.Type = EventRaw - return true -} - -func extract_event(inbuf []byte, event *Event) bool { - if len(inbuf) == 0 { - event.N = 0 - return false - } - - if inbuf[0] == '\033' { - // possible escape sequence - if n, ok := parse_escape_sequence(event, inbuf); n != 0 { - event.N = n - return ok - } - - // it's not escape sequence, then it's Alt or Esc, check input_mode - switch { - case input_mode&InputEsc != 0: - // if we're in escape mode, fill Esc event, pop buffer, return success - event.Ch = 0 - event.Key = KeyEsc - event.Mod = 0 - event.N = 1 - return true - case input_mode&InputAlt != 0: - // if we're in alt mode, set Alt modifier to event and redo parsing - event.Mod = ModAlt - ok := extract_event(inbuf[1:], event) - if ok { - event.N++ - } else { - event.N = 0 - } - return ok - default: - panic("unreachable") - } - } - - // if we're here, this is not an escape sequence and not an alt sequence - // so, it's a FUNCTIONAL KEY or a UNICODE character - - // first of all check if it's a functional key - if Key(inbuf[0]) <= KeySpace || Key(inbuf[0]) == KeyBackspace2 { - // fill event, pop buffer, return success - event.Ch = 0 - event.Key = Key(inbuf[0]) - event.N = 1 - return true - } - - // the only possible option is utf8 rune - if r, n := utf8.DecodeRune(inbuf); r != utf8.RuneError { - event.Ch = r - event.Key = 0 - event.N = n - return true - } - - return false -} - -func fcntl(fd int, cmd int, arg int) (val int, err error) { - r, _, e := syscall.Syscall(syscall.SYS_FCNTL, uintptr(fd), uintptr(cmd), - uintptr(arg)) - val = int(r) - if e != 0 { - err = e - } - return -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox_common.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox_common.go deleted file mode 100644 index c3355cc25..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox_common.go +++ /dev/null @@ -1,59 +0,0 @@ -package termbox - -// private API, common OS agnostic part - -type cellbuf struct { - width int - height int - cells []Cell -} - -func (this *cellbuf) init(width, height int) { - this.width = width - this.height = height - this.cells = make([]Cell, width*height) -} - -func (this *cellbuf) resize(width, height int) { - if this.width == width && this.height == height { - return - } - - oldw := this.width - oldh := this.height - oldcells := this.cells - - this.init(width, height) - this.clear() - - minw, minh := oldw, oldh - - if width < minw { - minw = width - } - if height < minh { - minh = height - } - - for i := 0; i < minh; i++ { - srco, dsto := i*oldw, i*width - src := oldcells[srco : srco+minw] - dst := this.cells[dsto : dsto+minw] - copy(dst, src) - } -} - -func (this *cellbuf) clear() { - for i := range this.cells { - c := &this.cells[i] - c.Ch = ' ' - c.Fg = foreground - c.Bg = background - } -} - -const cursor_hidden = -1 - -func is_cursor_hidden(x, y int) bool { - return x == cursor_hidden || y == cursor_hidden -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox_windows.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox_windows.go deleted file mode 100644 index f7dad7b8a..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/termbox_windows.go +++ /dev/null @@ -1,856 +0,0 @@ -package termbox - -import "syscall" -import "unsafe" -import "unicode/utf16" -import "github.com/mattn/go-runewidth" - -type ( - wchar uint16 - short int16 - dword uint32 - word uint16 - char_info struct { - char wchar - attr word - } - coord struct { - x short - y short - } - small_rect struct { - left short - top short - right short - bottom short - } - console_screen_buffer_info struct { - size coord - cursor_position coord - attributes word - window small_rect - maximum_window_size coord - } - console_cursor_info struct { - size dword - visible int32 - } - input_record struct { - event_type word - _ [2]byte - event [16]byte - } - key_event_record struct { - key_down int32 - repeat_count word - virtual_key_code word - virtual_scan_code word - unicode_char wchar - control_key_state dword - } - window_buffer_size_record struct { - size coord - } - mouse_event_record struct { - mouse_pos coord - button_state dword - control_key_state dword - event_flags dword - } -) - -const ( - mouse_lmb = 0x1 - mouse_rmb = 0x2 - mouse_mmb = 0x4 | 0x8 | 0x10 -) - -func (this coord) uintptr() uintptr { - return uintptr(*(*int32)(unsafe.Pointer(&this))) -} - -var kernel32 = syscall.NewLazyDLL("kernel32.dll") -var is_cjk = runewidth.IsEastAsian() - -var ( - proc_set_console_active_screen_buffer = kernel32.NewProc("SetConsoleActiveScreenBuffer") - proc_set_console_screen_buffer_size = kernel32.NewProc("SetConsoleScreenBufferSize") - proc_create_console_screen_buffer = kernel32.NewProc("CreateConsoleScreenBuffer") - proc_get_console_screen_buffer_info = kernel32.NewProc("GetConsoleScreenBufferInfo") - proc_write_console_output = kernel32.NewProc("WriteConsoleOutputW") - proc_write_console_output_character = kernel32.NewProc("WriteConsoleOutputCharacterW") - proc_write_console_output_attribute = kernel32.NewProc("WriteConsoleOutputAttribute") - proc_set_console_cursor_info = kernel32.NewProc("SetConsoleCursorInfo") - proc_set_console_cursor_position = kernel32.NewProc("SetConsoleCursorPosition") - proc_get_console_cursor_info = kernel32.NewProc("GetConsoleCursorInfo") - proc_read_console_input = kernel32.NewProc("ReadConsoleInputW") - proc_get_console_mode = kernel32.NewProc("GetConsoleMode") - proc_set_console_mode = kernel32.NewProc("SetConsoleMode") - proc_fill_console_output_character = kernel32.NewProc("FillConsoleOutputCharacterW") - proc_fill_console_output_attribute = kernel32.NewProc("FillConsoleOutputAttribute") - proc_create_event = kernel32.NewProc("CreateEventW") - proc_wait_for_multiple_objects = kernel32.NewProc("WaitForMultipleObjects") - proc_set_event = kernel32.NewProc("SetEvent") -) - -func set_console_active_screen_buffer(h syscall.Handle) (err error) { - r0, _, e1 := syscall.Syscall(proc_set_console_active_screen_buffer.Addr(), - 1, uintptr(h), 0, 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func set_console_screen_buffer_size(h syscall.Handle, size coord) (err error) { - r0, _, e1 := syscall.Syscall(proc_set_console_screen_buffer_size.Addr(), - 2, uintptr(h), size.uintptr(), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func create_console_screen_buffer() (h syscall.Handle, err error) { - r0, _, e1 := syscall.Syscall6(proc_create_console_screen_buffer.Addr(), - 5, uintptr(generic_read|generic_write), 0, 0, console_textmode_buffer, 0, 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return syscall.Handle(r0), err -} - -func get_console_screen_buffer_info(h syscall.Handle, info *console_screen_buffer_info) (err error) { - r0, _, e1 := syscall.Syscall(proc_get_console_screen_buffer_info.Addr(), - 2, uintptr(h), uintptr(unsafe.Pointer(info)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func write_console_output(h syscall.Handle, chars []char_info, dst small_rect) (err error) { - tmp_coord = coord{dst.right - dst.left + 1, dst.bottom - dst.top + 1} - tmp_rect = dst - r0, _, e1 := syscall.Syscall6(proc_write_console_output.Addr(), - 5, uintptr(h), uintptr(unsafe.Pointer(&chars[0])), tmp_coord.uintptr(), - tmp_coord0.uintptr(), uintptr(unsafe.Pointer(&tmp_rect)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func write_console_output_character(h syscall.Handle, chars []wchar, pos coord) (err error) { - r0, _, e1 := syscall.Syscall6(proc_write_console_output_character.Addr(), - 5, uintptr(h), uintptr(unsafe.Pointer(&chars[0])), uintptr(len(chars)), - pos.uintptr(), uintptr(unsafe.Pointer(&tmp_arg)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func write_console_output_attribute(h syscall.Handle, attrs []word, pos coord) (err error) { - r0, _, e1 := syscall.Syscall6(proc_write_console_output_attribute.Addr(), - 5, uintptr(h), uintptr(unsafe.Pointer(&attrs[0])), uintptr(len(attrs)), - pos.uintptr(), uintptr(unsafe.Pointer(&tmp_arg)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func set_console_cursor_info(h syscall.Handle, info *console_cursor_info) (err error) { - r0, _, e1 := syscall.Syscall(proc_set_console_cursor_info.Addr(), - 2, uintptr(h), uintptr(unsafe.Pointer(info)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func get_console_cursor_info(h syscall.Handle, info *console_cursor_info) (err error) { - r0, _, e1 := syscall.Syscall(proc_get_console_cursor_info.Addr(), - 2, uintptr(h), uintptr(unsafe.Pointer(info)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func set_console_cursor_position(h syscall.Handle, pos coord) (err error) { - r0, _, e1 := syscall.Syscall(proc_set_console_cursor_position.Addr(), - 2, uintptr(h), pos.uintptr(), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func read_console_input(h syscall.Handle, record *input_record) (err error) { - r0, _, e1 := syscall.Syscall6(proc_read_console_input.Addr(), - 4, uintptr(h), uintptr(unsafe.Pointer(record)), 1, uintptr(unsafe.Pointer(&tmp_arg)), 0, 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func get_console_mode(h syscall.Handle, mode *dword) (err error) { - r0, _, e1 := syscall.Syscall(proc_get_console_mode.Addr(), - 2, uintptr(h), uintptr(unsafe.Pointer(mode)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func set_console_mode(h syscall.Handle, mode dword) (err error) { - r0, _, e1 := syscall.Syscall(proc_set_console_mode.Addr(), - 2, uintptr(h), uintptr(mode), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func fill_console_output_character(h syscall.Handle, char wchar, n int) (err error) { - r0, _, e1 := syscall.Syscall6(proc_fill_console_output_character.Addr(), - 5, uintptr(h), uintptr(char), uintptr(n), tmp_coord.uintptr(), - uintptr(unsafe.Pointer(&tmp_arg)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func fill_console_output_attribute(h syscall.Handle, attr word, n int) (err error) { - r0, _, e1 := syscall.Syscall6(proc_fill_console_output_attribute.Addr(), - 5, uintptr(h), uintptr(attr), uintptr(n), tmp_coord.uintptr(), - uintptr(unsafe.Pointer(&tmp_arg)), 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func create_event() (out syscall.Handle, err error) { - r0, _, e1 := syscall.Syscall6(proc_create_event.Addr(), - 4, 0, 0, 0, 0, 0, 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return syscall.Handle(r0), err -} - -func wait_for_multiple_objects(objects []syscall.Handle) (err error) { - r0, _, e1 := syscall.Syscall6(proc_wait_for_multiple_objects.Addr(), - 4, uintptr(len(objects)), uintptr(unsafe.Pointer(&objects[0])), - 0, 0xFFFFFFFF, 0, 0) - if uint32(r0) == 0xFFFFFFFF { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -func set_event(ev syscall.Handle) (err error) { - r0, _, e1 := syscall.Syscall(proc_set_event.Addr(), - 1, uintptr(ev), 0, 0) - if int(r0) == 0 { - if e1 != 0 { - err = error(e1) - } else { - err = syscall.EINVAL - } - } - return -} - -type diff_msg struct { - pos short - lines short - chars []char_info -} - -type input_event struct { - event Event - err error -} - -var ( - orig_cursor_info console_cursor_info - orig_size coord - orig_mode dword - orig_screen syscall.Handle - back_buffer cellbuf - front_buffer cellbuf - term_size coord - input_mode = InputEsc - cursor_x = cursor_hidden - cursor_y = cursor_hidden - foreground = ColorDefault - background = ColorDefault - in syscall.Handle - out syscall.Handle - interrupt syscall.Handle - charbuf []char_info - diffbuf []diff_msg - beg_x = -1 - beg_y = -1 - beg_i = -1 - input_comm = make(chan Event) - interrupt_comm = make(chan struct{}) - cancel_comm = make(chan bool, 1) - cancel_done_comm = make(chan bool) - alt_mode_esc = false - - // these ones just to prevent heap allocs at all costs - tmp_info console_screen_buffer_info - tmp_arg dword - tmp_coord0 = coord{0, 0} - tmp_coord = coord{0, 0} - tmp_rect = small_rect{0, 0, 0, 0} -) - -func get_cursor_position(out syscall.Handle) coord { - err := get_console_screen_buffer_info(out, &tmp_info) - if err != nil { - panic(err) - } - return tmp_info.cursor_position -} - -func get_term_size(out syscall.Handle) coord { - err := get_console_screen_buffer_info(out, &tmp_info) - if err != nil { - panic(err) - } - return tmp_info.size -} - -func get_win_size(out syscall.Handle) coord { - err := get_console_screen_buffer_info(out, &tmp_info) - if err != nil { - panic(err) - } - return coord{ - x: tmp_info.window.right - tmp_info.window.left + 1, - y: tmp_info.window.bottom - tmp_info.window.top + 1, - } -} - -func update_size_maybe() { - size := get_term_size(out) - if size.x != term_size.x || size.y != term_size.y { - term_size = size - back_buffer.resize(int(size.x), int(size.y)) - front_buffer.resize(int(size.x), int(size.y)) - front_buffer.clear() - clear() - - area := int(size.x) * int(size.y) - if cap(charbuf) < area { - charbuf = make([]char_info, 0, area) - } - } -} - -var color_table_bg = []word{ - 0, // default (black) - 0, // black - background_red, - background_green, - background_red | background_green, // yellow - background_blue, - background_red | background_blue, // magenta - background_green | background_blue, // cyan - background_red | background_blue | background_green, // white -} - -var color_table_fg = []word{ - foreground_red | foreground_blue | foreground_green, // default (white) - 0, - foreground_red, - foreground_green, - foreground_red | foreground_green, // yellow - foreground_blue, - foreground_red | foreground_blue, // magenta - foreground_green | foreground_blue, // cyan - foreground_red | foreground_blue | foreground_green, // white -} - -const ( - replacement_char = '\uFFFD' - max_rune = '\U0010FFFF' - surr1 = 0xd800 - surr2 = 0xdc00 - surr3 = 0xe000 - surr_self = 0x10000 -) - -func append_diff_line(y int) int { - n := 0 - for x := 0; x < front_buffer.width; { - cell_offset := y*front_buffer.width + x - back := &back_buffer.cells[cell_offset] - front := &front_buffer.cells[cell_offset] - attr, char := cell_to_char_info(*back) - charbuf = append(charbuf, char_info{attr: attr, char: char[0]}) - *front = *back - n++ - w := runewidth.RuneWidth(back.Ch) - if w == 0 || w == 2 && runewidth.IsAmbiguousWidth(back.Ch) { - w = 1 - } - x += w - // If not CJK, fill trailing space with whitespace - if !is_cjk && w == 2 { - charbuf = append(charbuf, char_info{attr: attr, char: ' '}) - } - } - return n -} - -// compares 'back_buffer' with 'front_buffer' and prepares all changes in the form of -// 'diff_msg's in the 'diff_buf' -func prepare_diff_messages() { - // clear buffers - diffbuf = diffbuf[:0] - charbuf = charbuf[:0] - - var diff diff_msg - gbeg := 0 - for y := 0; y < front_buffer.height; y++ { - same := true - line_offset := y * front_buffer.width - for x := 0; x < front_buffer.width; x++ { - cell_offset := line_offset + x - back := &back_buffer.cells[cell_offset] - front := &front_buffer.cells[cell_offset] - if *back != *front { - same = false - break - } - } - if same && diff.lines > 0 { - diffbuf = append(diffbuf, diff) - diff = diff_msg{} - } - if !same { - beg := len(charbuf) - end := beg + append_diff_line(y) - if diff.lines == 0 { - diff.pos = short(y) - gbeg = beg - } - diff.lines++ - diff.chars = charbuf[gbeg:end] - } - } - if diff.lines > 0 { - diffbuf = append(diffbuf, diff) - diff = diff_msg{} - } -} - -func get_ct(table []word, idx int) word { - idx = idx & 0x0F - if idx >= len(table) { - idx = len(table) - 1 - } - return table[idx] -} - -func cell_to_char_info(c Cell) (attr word, wc [2]wchar) { - attr = get_ct(color_table_fg, int(c.Fg)) | get_ct(color_table_bg, int(c.Bg)) - if c.Fg&AttrReverse|c.Bg&AttrReverse != 0 { - attr = (attr&0xF0)>>4 | (attr&0x0F)<<4 - } - if c.Fg&AttrBold != 0 { - attr |= foreground_intensity - } - if c.Bg&AttrBold != 0 { - attr |= background_intensity - } - - r0, r1 := utf16.EncodeRune(c.Ch) - if r0 == 0xFFFD { - wc[0] = wchar(c.Ch) - wc[1] = ' ' - } else { - wc[0] = wchar(r0) - wc[1] = wchar(r1) - } - return -} - -func move_cursor(x, y int) { - err := set_console_cursor_position(out, coord{short(x), short(y)}) - if err != nil { - panic(err) - } -} - -func show_cursor(visible bool) { - var v int32 - if visible { - v = 1 - } - - var info console_cursor_info - info.size = 100 - info.visible = v - err := set_console_cursor_info(out, &info) - if err != nil { - panic(err) - } -} - -func clear() { - var err error - attr, char := cell_to_char_info(Cell{ - ' ', - foreground, - background, - }) - - area := int(term_size.x) * int(term_size.y) - err = fill_console_output_attribute(out, attr, area) - if err != nil { - panic(err) - } - err = fill_console_output_character(out, char[0], area) - if err != nil { - panic(err) - } - if !is_cursor_hidden(cursor_x, cursor_y) { - move_cursor(cursor_x, cursor_y) - } -} - -func key_event_record_to_event(r *key_event_record) (Event, bool) { - if r.key_down == 0 { - return Event{}, false - } - - e := Event{Type: EventKey} - if input_mode&InputAlt != 0 { - if alt_mode_esc { - e.Mod = ModAlt - alt_mode_esc = false - } - if r.control_key_state&(left_alt_pressed|right_alt_pressed) != 0 { - e.Mod = ModAlt - } - } - - ctrlpressed := r.control_key_state&(left_ctrl_pressed|right_ctrl_pressed) != 0 - - if r.virtual_key_code >= vk_f1 && r.virtual_key_code <= vk_f12 { - switch r.virtual_key_code { - case vk_f1: - e.Key = KeyF1 - case vk_f2: - e.Key = KeyF2 - case vk_f3: - e.Key = KeyF3 - case vk_f4: - e.Key = KeyF4 - case vk_f5: - e.Key = KeyF5 - case vk_f6: - e.Key = KeyF6 - case vk_f7: - e.Key = KeyF7 - case vk_f8: - e.Key = KeyF8 - case vk_f9: - e.Key = KeyF9 - case vk_f10: - e.Key = KeyF10 - case vk_f11: - e.Key = KeyF11 - case vk_f12: - e.Key = KeyF12 - default: - panic("unreachable") - } - - return e, true - } - - if r.virtual_key_code <= vk_delete { - switch r.virtual_key_code { - case vk_insert: - e.Key = KeyInsert - case vk_delete: - e.Key = KeyDelete - case vk_home: - e.Key = KeyHome - case vk_end: - e.Key = KeyEnd - case vk_pgup: - e.Key = KeyPgup - case vk_pgdn: - e.Key = KeyPgdn - case vk_arrow_up: - e.Key = KeyArrowUp - case vk_arrow_down: - e.Key = KeyArrowDown - case vk_arrow_left: - e.Key = KeyArrowLeft - case vk_arrow_right: - e.Key = KeyArrowRight - case vk_backspace: - if ctrlpressed { - e.Key = KeyBackspace2 - } else { - e.Key = KeyBackspace - } - case vk_tab: - e.Key = KeyTab - case vk_enter: - e.Key = KeyEnter - case vk_esc: - switch { - case input_mode&InputEsc != 0: - e.Key = KeyEsc - case input_mode&InputAlt != 0: - alt_mode_esc = true - return Event{}, false - } - case vk_space: - if ctrlpressed { - // manual return here, because KeyCtrlSpace is zero - e.Key = KeyCtrlSpace - return e, true - } else { - e.Key = KeySpace - } - } - - if e.Key != 0 { - return e, true - } - } - - if ctrlpressed { - if Key(r.unicode_char) >= KeyCtrlA && Key(r.unicode_char) <= KeyCtrlRsqBracket { - e.Key = Key(r.unicode_char) - if input_mode&InputAlt != 0 && e.Key == KeyEsc { - alt_mode_esc = true - return Event{}, false - } - return e, true - } - switch r.virtual_key_code { - case 192, 50: - // manual return here, because KeyCtrl2 is zero - e.Key = KeyCtrl2 - return e, true - case 51: - if input_mode&InputAlt != 0 { - alt_mode_esc = true - return Event{}, false - } - e.Key = KeyCtrl3 - case 52: - e.Key = KeyCtrl4 - case 53: - e.Key = KeyCtrl5 - case 54: - e.Key = KeyCtrl6 - case 189, 191, 55: - e.Key = KeyCtrl7 - case 8, 56: - e.Key = KeyCtrl8 - } - - if e.Key != 0 { - return e, true - } - } - - if r.unicode_char != 0 { - e.Ch = rune(r.unicode_char) - return e, true - } - - return Event{}, false -} - -func input_event_producer() { - var r input_record - var err error - var last_button Key - var last_button_pressed Key - var last_state = dword(0) - var last_x, last_y = -1, -1 - handles := []syscall.Handle{in, interrupt} - for { - err = wait_for_multiple_objects(handles) - if err != nil { - input_comm <- Event{Type: EventError, Err: err} - } - - select { - case <-cancel_comm: - cancel_done_comm <- true - return - default: - } - - err = read_console_input(in, &r) - if err != nil { - input_comm <- Event{Type: EventError, Err: err} - } - - switch r.event_type { - case key_event: - kr := (*key_event_record)(unsafe.Pointer(&r.event)) - ev, ok := key_event_record_to_event(kr) - if ok { - for i := 0; i < int(kr.repeat_count); i++ { - input_comm <- ev - } - } - case window_buffer_size_event: - sr := *(*window_buffer_size_record)(unsafe.Pointer(&r.event)) - input_comm <- Event{ - Type: EventResize, - Width: int(sr.size.x), - Height: int(sr.size.y), - } - case mouse_event: - mr := *(*mouse_event_record)(unsafe.Pointer(&r.event)) - ev := Event{Type: EventMouse} - switch mr.event_flags { - case 0, 2: - // single or double click - cur_state := mr.button_state - switch { - case last_state&mouse_lmb == 0 && cur_state&mouse_lmb != 0: - last_button = MouseLeft - last_button_pressed = last_button - case last_state&mouse_rmb == 0 && cur_state&mouse_rmb != 0: - last_button = MouseRight - last_button_pressed = last_button - case last_state&mouse_mmb == 0 && cur_state&mouse_mmb != 0: - last_button = MouseMiddle - last_button_pressed = last_button - case last_state&mouse_lmb != 0 && cur_state&mouse_lmb == 0: - last_button = MouseRelease - case last_state&mouse_rmb != 0 && cur_state&mouse_rmb == 0: - last_button = MouseRelease - case last_state&mouse_mmb != 0 && cur_state&mouse_mmb == 0: - last_button = MouseRelease - default: - last_state = cur_state - continue - } - last_state = cur_state - ev.Key = last_button - last_x, last_y = int(mr.mouse_pos.x), int(mr.mouse_pos.y) - ev.MouseX = last_x - ev.MouseY = last_y - case 1: - // mouse motion - x, y := int(mr.mouse_pos.x), int(mr.mouse_pos.y) - if last_state != 0 && (last_x != x || last_y != y) { - ev.Key = last_button_pressed - ev.Mod = ModMotion - ev.MouseX = x - ev.MouseY = y - last_x, last_y = x, y - } else { - ev.Type = EventNone - } - case 4: - // mouse wheel - n := int16(mr.button_state >> 16) - if n > 0 { - ev.Key = MouseWheelUp - } else { - ev.Key = MouseWheelDown - } - last_x, last_y = int(mr.mouse_pos.x), int(mr.mouse_pos.y) - ev.MouseX = last_x - ev.MouseY = last_y - default: - ev.Type = EventNone - } - if ev.Type != EventNone { - input_comm <- ev - } - } - } -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/terminfo.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/terminfo.go deleted file mode 100644 index 35dbd70b8..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/terminfo.go +++ /dev/null @@ -1,221 +0,0 @@ -// +build !windows -// This file contains a simple and incomplete implementation of the terminfo -// database. Information was taken from the ncurses manpages term(5) and -// terminfo(5). Currently, only the string capabilities for special keys and for -// functions without parameters are actually used. Colors are still done with -// ANSI escape sequences. Other special features that are not (yet?) supported -// are reading from ~/.terminfo, the TERMINFO_DIRS variable, Berkeley database -// format and extended capabilities. - -package termbox - -import ( - "bytes" - "encoding/binary" - "encoding/hex" - "errors" - "fmt" - "io/ioutil" - "os" - "strings" -) - -const ( - ti_magic = 0432 - ti_header_length = 12 - ti_mouse_enter = "\x1b[?1000h\x1b[?1002h\x1b[?1015h\x1b[?1006h" - ti_mouse_leave = "\x1b[?1006l\x1b[?1015l\x1b[?1002l\x1b[?1000l" -) - -func load_terminfo() ([]byte, error) { - var data []byte - var err error - - term := os.Getenv("TERM") - if term == "" { - return nil, fmt.Errorf("termbox: TERM not set") - } - - // The following behaviour follows the one described in terminfo(5) as - // distributed by ncurses. - - terminfo := os.Getenv("TERMINFO") - if terminfo != "" { - // if TERMINFO is set, no other directory should be searched - return ti_try_path(terminfo) - } - - // next, consider ~/.terminfo - home := os.Getenv("HOME") - if home != "" { - data, err = ti_try_path(home + "/.terminfo") - if err == nil { - return data, nil - } - } - - // next, TERMINFO_DIRS - dirs := os.Getenv("TERMINFO_DIRS") - if dirs != "" { - for _, dir := range strings.Split(dirs, ":") { - if dir == "" { - // "" -> "/usr/share/terminfo" - dir = "/usr/share/terminfo" - } - data, err = ti_try_path(dir) - if err == nil { - return data, nil - } - } - } - - // fall back to /usr/share/terminfo - return ti_try_path("/usr/share/terminfo") -} - -func ti_try_path(path string) (data []byte, err error) { - // load_terminfo already made sure it is set - term := os.Getenv("TERM") - - // first try, the typical *nix path - terminfo := path + "/" + term[0:1] + "/" + term - data, err = ioutil.ReadFile(terminfo) - if err == nil { - return - } - - // fallback to darwin specific dirs structure - terminfo = path + "/" + hex.EncodeToString([]byte(term[:1])) + "/" + term - data, err = ioutil.ReadFile(terminfo) - return -} - -func setup_term_builtin() error { - name := os.Getenv("TERM") - if name == "" { - return errors.New("termbox: TERM environment variable not set") - } - - for _, t := range terms { - if t.name == name { - keys = t.keys - funcs = t.funcs - return nil - } - } - - compat_table := []struct { - partial string - keys []string - funcs []string - }{ - {"xterm", xterm_keys, xterm_funcs}, - {"rxvt", rxvt_unicode_keys, rxvt_unicode_funcs}, - {"linux", linux_keys, linux_funcs}, - {"Eterm", eterm_keys, eterm_funcs}, - {"screen", screen_keys, screen_funcs}, - // let's assume that 'cygwin' is xterm compatible - {"cygwin", xterm_keys, xterm_funcs}, - {"st", xterm_keys, xterm_funcs}, - } - - // try compatibility variants - for _, it := range compat_table { - if strings.Contains(name, it.partial) { - keys = it.keys - funcs = it.funcs - return nil - } - } - - return errors.New("termbox: unsupported terminal") -} - -func setup_term() (err error) { - var data []byte - var header [6]int16 - var str_offset, table_offset int16 - - data, err = load_terminfo() - if err != nil { - return setup_term_builtin() - } - - rd := bytes.NewReader(data) - // 0: magic number, 1: size of names section, 2: size of boolean section, 3: - // size of numbers section (in integers), 4: size of the strings section (in - // integers), 5: size of the string table - - err = binary.Read(rd, binary.LittleEndian, header[:]) - if err != nil { - return - } - - if (header[1]+header[2])%2 != 0 { - // old quirk to align everything on word boundaries - header[2] += 1 - } - str_offset = ti_header_length + header[1] + header[2] + 2*header[3] - table_offset = str_offset + 2*header[4] - - keys = make([]string, 0xFFFF-key_min) - for i, _ := range keys { - keys[i], err = ti_read_string(rd, str_offset+2*ti_keys[i], table_offset) - if err != nil { - return - } - } - funcs = make([]string, t_max_funcs) - // the last two entries are reserved for mouse. because the table offset is - // not there, the two entries have to fill in manually - for i, _ := range funcs[:len(funcs)-2] { - funcs[i], err = ti_read_string(rd, str_offset+2*ti_funcs[i], table_offset) - if err != nil { - return - } - } - funcs[t_max_funcs-2] = ti_mouse_enter - funcs[t_max_funcs-1] = ti_mouse_leave - return nil -} - -func ti_read_string(rd *bytes.Reader, str_off, table int16) (string, error) { - var off int16 - - _, err := rd.Seek(int64(str_off), 0) - if err != nil { - return "", err - } - err = binary.Read(rd, binary.LittleEndian, &off) - if err != nil { - return "", err - } - _, err = rd.Seek(int64(table+off), 0) - if err != nil { - return "", err - } - var bs []byte - for { - b, err := rd.ReadByte() - if err != nil { - return "", err - } - if b == byte(0x00) { - break - } - bs = append(bs, b) - } - return string(bs), nil -} - -// "Maps" the function constants from termbox.go to the number of the respective -// string capability in the terminfo file. Taken from (ncurses) term.h. -var ti_funcs = []int16{ - 28, 40, 16, 13, 5, 39, 36, 27, 26, 34, 89, 88, -} - -// Same as above for the special keys. -var ti_keys = []int16{ - 66, 68 /* apparently not a typo; 67 is F10 for whatever reason */, 69, 70, - 71, 72, 73, 74, 75, 67, 216, 217, 77, 59, 76, 164, 82, 81, 87, 61, 79, 83, -} diff --git a/Godeps/_workspace/src/github.com/nsf/termbox-go/terminfo_builtin.go b/Godeps/_workspace/src/github.com/nsf/termbox-go/terminfo_builtin.go deleted file mode 100644 index a94866067..000000000 --- a/Godeps/_workspace/src/github.com/nsf/termbox-go/terminfo_builtin.go +++ /dev/null @@ -1,64 +0,0 @@ -// +build !windows - -package termbox - -// Eterm -var eterm_keys = []string{ - "\x1b[11~", "\x1b[12~", "\x1b[13~", "\x1b[14~", "\x1b[15~", "\x1b[17~", "\x1b[18~", "\x1b[19~", "\x1b[20~", "\x1b[21~", "\x1b[23~", "\x1b[24~", "\x1b[2~", "\x1b[3~", "\x1b[7~", "\x1b[8~", "\x1b[5~", "\x1b[6~", "\x1b[A", "\x1b[B", "\x1b[D", "\x1b[C", -} -var eterm_funcs = []string{ - "\x1b7\x1b[?47h", "\x1b[2J\x1b[?47l\x1b8", "\x1b[?25h", "\x1b[?25l", "\x1b[H\x1b[2J", "\x1b[m\x0f", "\x1b[4m", "\x1b[1m", "\x1b[5m", "\x1b[7m", "", "", "", "", -} - -// screen -var screen_keys = []string{ - "\x1bOP", "\x1bOQ", "\x1bOR", "\x1bOS", "\x1b[15~", "\x1b[17~", "\x1b[18~", "\x1b[19~", "\x1b[20~", "\x1b[21~", "\x1b[23~", "\x1b[24~", "\x1b[2~", "\x1b[3~", "\x1b[1~", "\x1b[4~", "\x1b[5~", "\x1b[6~", "\x1bOA", "\x1bOB", "\x1bOD", "\x1bOC", -} -var screen_funcs = []string{ - "\x1b[?1049h", "\x1b[?1049l", "\x1b[34h\x1b[?25h", "\x1b[?25l", "\x1b[H\x1b[J", "\x1b[m\x0f", "\x1b[4m", "\x1b[1m", "\x1b[5m", "\x1b[7m", "\x1b[?1h\x1b=", "\x1b[?1l\x1b>", ti_mouse_enter, ti_mouse_leave, -} - -// xterm -var xterm_keys = []string{ - "\x1bOP", "\x1bOQ", "\x1bOR", "\x1bOS", "\x1b[15~", "\x1b[17~", "\x1b[18~", "\x1b[19~", "\x1b[20~", "\x1b[21~", "\x1b[23~", "\x1b[24~", "\x1b[2~", "\x1b[3~", "\x1bOH", "\x1bOF", "\x1b[5~", "\x1b[6~", "\x1bOA", "\x1bOB", "\x1bOD", "\x1bOC", -} -var xterm_funcs = []string{ - "\x1b[?1049h", "\x1b[?1049l", "\x1b[?12l\x1b[?25h", "\x1b[?25l", "\x1b[H\x1b[2J", "\x1b(B\x1b[m", "\x1b[4m", "\x1b[1m", "\x1b[5m", "\x1b[7m", "\x1b[?1h\x1b=", "\x1b[?1l\x1b>", ti_mouse_enter, ti_mouse_leave, -} - -// rxvt-unicode -var rxvt_unicode_keys = []string{ - "\x1b[11~", "\x1b[12~", "\x1b[13~", "\x1b[14~", "\x1b[15~", "\x1b[17~", "\x1b[18~", "\x1b[19~", "\x1b[20~", "\x1b[21~", "\x1b[23~", "\x1b[24~", "\x1b[2~", "\x1b[3~", "\x1b[7~", "\x1b[8~", "\x1b[5~", "\x1b[6~", "\x1b[A", "\x1b[B", "\x1b[D", "\x1b[C", -} -var rxvt_unicode_funcs = []string{ - "\x1b[?1049h", "\x1b[r\x1b[?1049l", "\x1b[?25h", "\x1b[?25l", "\x1b[H\x1b[2J", "\x1b[m\x1b(B", "\x1b[4m", "\x1b[1m", "\x1b[5m", "\x1b[7m", "\x1b=", "\x1b>", ti_mouse_enter, ti_mouse_leave, -} - -// linux -var linux_keys = []string{ - "\x1b[[A", "\x1b[[B", "\x1b[[C", "\x1b[[D", "\x1b[[E", "\x1b[17~", "\x1b[18~", "\x1b[19~", "\x1b[20~", "\x1b[21~", "\x1b[23~", "\x1b[24~", "\x1b[2~", "\x1b[3~", "\x1b[1~", "\x1b[4~", "\x1b[5~", "\x1b[6~", "\x1b[A", "\x1b[B", "\x1b[D", "\x1b[C", -} -var linux_funcs = []string{ - "", "", "\x1b[?25h\x1b[?0c", "\x1b[?25l\x1b[?1c", "\x1b[H\x1b[J", "\x1b[0;10m", "\x1b[4m", "\x1b[1m", "\x1b[5m", "\x1b[7m", "", "", "", "", -} - -// rxvt-256color -var rxvt_256color_keys = []string{ - "\x1b[11~", "\x1b[12~", "\x1b[13~", "\x1b[14~", "\x1b[15~", "\x1b[17~", "\x1b[18~", "\x1b[19~", "\x1b[20~", "\x1b[21~", "\x1b[23~", "\x1b[24~", "\x1b[2~", "\x1b[3~", "\x1b[7~", "\x1b[8~", "\x1b[5~", "\x1b[6~", "\x1b[A", "\x1b[B", "\x1b[D", "\x1b[C", -} -var rxvt_256color_funcs = []string{ - "\x1b7\x1b[?47h", "\x1b[2J\x1b[?47l\x1b8", "\x1b[?25h", "\x1b[?25l", "\x1b[H\x1b[2J", "\x1b[m\x0f", "\x1b[4m", "\x1b[1m", "\x1b[5m", "\x1b[7m", "\x1b=", "\x1b>", ti_mouse_enter, ti_mouse_leave, -} - -var terms = []struct { - name string - keys []string - funcs []string -}{ - {"Eterm", eterm_keys, eterm_funcs}, - {"screen", screen_keys, screen_funcs}, - {"xterm", xterm_keys, xterm_funcs}, - {"rxvt-unicode", rxvt_unicode_keys, rxvt_unicode_funcs}, - {"linux", linux_keys, linux_funcs}, - {"rxvt-256color", rxvt_256color_keys, rxvt_256color_funcs}, -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/.travis.yml b/Godeps/_workspace/src/github.com/pborman/uuid/.travis.yml deleted file mode 100644 index a6a98db8a..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/.travis.yml +++ /dev/null @@ -1,10 +0,0 @@ -language: go - -go: - - 1.4.3 - - 1.5.3 - - release - - tip - -script: - - go test -v ./... diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/CONTRIBUTORS b/Godeps/_workspace/src/github.com/pborman/uuid/CONTRIBUTORS deleted file mode 100644 index b382a04ed..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/CONTRIBUTORS +++ /dev/null @@ -1 +0,0 @@ -Paul Borman diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/LICENSE b/Godeps/_workspace/src/github.com/pborman/uuid/LICENSE deleted file mode 100644 index 5dc68268d..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2009,2014 Google Inc. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/README.md b/Godeps/_workspace/src/github.com/pborman/uuid/README.md deleted file mode 100644 index f023d47ca..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/README.md +++ /dev/null @@ -1,13 +0,0 @@ -This project was automatically exported from code.google.com/p/go-uuid - -# uuid ![build status](https://travis-ci.org/pborman/uuid.svg?branch=master) -The uuid package generates and inspects UUIDs based on [RFC 412](http://tools.ietf.org/html/rfc4122) and DCE 1.1: Authentication and Security Services. - -###### Install -`go get github.com/pborman/uuid` - -###### Documentation -[![GoDoc](https://godoc.org/github.com/pborman/uuid?status.svg)](http://godoc.org/github.com/pborman/uuid) - -Full `go doc` style documentation for the package can be viewed online without installing this package by using the GoDoc site here: -http://godoc.org/github.com/pborman/uuid diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/dce.go b/Godeps/_workspace/src/github.com/pborman/uuid/dce.go deleted file mode 100644 index 50a0f2d09..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/dce.go +++ /dev/null @@ -1,84 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "encoding/binary" - "fmt" - "os" -) - -// A Domain represents a Version 2 domain -type Domain byte - -// Domain constants for DCE Security (Version 2) UUIDs. -const ( - Person = Domain(0) - Group = Domain(1) - Org = Domain(2) -) - -// NewDCESecurity returns a DCE Security (Version 2) UUID. -// -// The domain should be one of Person, Group or Org. -// On a POSIX system the id should be the users UID for the Person -// domain and the users GID for the Group. The meaning of id for -// the domain Org or on non-POSIX systems is site defined. -// -// For a given domain/id pair the same token may be returned for up to -// 7 minutes and 10 seconds. -func NewDCESecurity(domain Domain, id uint32) UUID { - uuid := NewUUID() - if uuid != nil { - uuid[6] = (uuid[6] & 0x0f) | 0x20 // Version 2 - uuid[9] = byte(domain) - binary.BigEndian.PutUint32(uuid[0:], id) - } - return uuid -} - -// NewDCEPerson returns a DCE Security (Version 2) UUID in the person -// domain with the id returned by os.Getuid. -// -// NewDCEPerson(Person, uint32(os.Getuid())) -func NewDCEPerson() UUID { - return NewDCESecurity(Person, uint32(os.Getuid())) -} - -// NewDCEGroup returns a DCE Security (Version 2) UUID in the group -// domain with the id returned by os.Getgid. -// -// NewDCEGroup(Group, uint32(os.Getgid())) -func NewDCEGroup() UUID { - return NewDCESecurity(Group, uint32(os.Getgid())) -} - -// Domain returns the domain for a Version 2 UUID or false. -func (uuid UUID) Domain() (Domain, bool) { - if v, _ := uuid.Version(); v != 2 { - return 0, false - } - return Domain(uuid[9]), true -} - -// Id returns the id for a Version 2 UUID or false. -func (uuid UUID) Id() (uint32, bool) { - if v, _ := uuid.Version(); v != 2 { - return 0, false - } - return binary.BigEndian.Uint32(uuid[0:4]), true -} - -func (d Domain) String() string { - switch d { - case Person: - return "Person" - case Group: - return "Group" - case Org: - return "Org" - } - return fmt.Sprintf("Domain%d", int(d)) -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/doc.go b/Godeps/_workspace/src/github.com/pborman/uuid/doc.go deleted file mode 100644 index d8bd013e6..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/doc.go +++ /dev/null @@ -1,8 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// The uuid package generates and inspects UUIDs. -// -// UUIDs are based on RFC 4122 and DCE 1.1: Authentication and Security Services. -package uuid diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/hash.go b/Godeps/_workspace/src/github.com/pborman/uuid/hash.go deleted file mode 100644 index a0420c1ef..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/hash.go +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "crypto/md5" - "crypto/sha1" - "hash" -) - -// Well known Name Space IDs and UUIDs -var ( - NameSpace_DNS = Parse("6ba7b810-9dad-11d1-80b4-00c04fd430c8") - NameSpace_URL = Parse("6ba7b811-9dad-11d1-80b4-00c04fd430c8") - NameSpace_OID = Parse("6ba7b812-9dad-11d1-80b4-00c04fd430c8") - NameSpace_X500 = Parse("6ba7b814-9dad-11d1-80b4-00c04fd430c8") - NIL = Parse("00000000-0000-0000-0000-000000000000") -) - -// NewHash returns a new UUID derived from the hash of space concatenated with -// data generated by h. The hash should be at least 16 byte in length. The -// first 16 bytes of the hash are used to form the UUID. The version of the -// UUID will be the lower 4 bits of version. NewHash is used to implement -// NewMD5 and NewSHA1. -func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID { - h.Reset() - h.Write(space) - h.Write([]byte(data)) - s := h.Sum(nil) - uuid := make([]byte, 16) - copy(uuid, s) - uuid[6] = (uuid[6] & 0x0f) | uint8((version&0xf)<<4) - uuid[8] = (uuid[8] & 0x3f) | 0x80 // RFC 4122 variant - return uuid -} - -// NewMD5 returns a new MD5 (Version 3) UUID based on the -// supplied name space and data. -// -// NewHash(md5.New(), space, data, 3) -func NewMD5(space UUID, data []byte) UUID { - return NewHash(md5.New(), space, data, 3) -} - -// NewSHA1 returns a new SHA1 (Version 5) UUID based on the -// supplied name space and data. -// -// NewHash(sha1.New(), space, data, 5) -func NewSHA1(space UUID, data []byte) UUID { - return NewHash(sha1.New(), space, data, 5) -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/json.go b/Godeps/_workspace/src/github.com/pborman/uuid/json.go deleted file mode 100644 index 9dda1dfba..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/json.go +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import "errors" - -func (u UUID) MarshalJSON() ([]byte, error) { - if len(u) != 16 { - return []byte(`""`), nil - } - var js [38]byte - js[0] = '"' - encodeHex(js[1:], u) - js[37] = '"' - return js[:], nil -} - -func (u *UUID) UnmarshalJSON(data []byte) error { - if string(data) == `""` { - return nil - } - if data[0] != '"' { - return errors.New("invalid UUID format") - } - data = data[1 : len(data)-1] - uu := Parse(string(data)) - if uu == nil { - return errors.New("invalid UUID format") - } - *u = uu - return nil -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/node.go b/Godeps/_workspace/src/github.com/pborman/uuid/node.go deleted file mode 100644 index 42d60da8f..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/node.go +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "net" - "sync" -) - -var ( - nodeMu sync.Mutex - interfaces []net.Interface // cached list of interfaces - ifname string // name of interface being used - nodeID []byte // hardware for version 1 UUIDs -) - -// NodeInterface returns the name of the interface from which the NodeID was -// derived. The interface "user" is returned if the NodeID was set by -// SetNodeID. -func NodeInterface() string { - defer nodeMu.Unlock() - nodeMu.Lock() - return ifname -} - -// SetNodeInterface selects the hardware address to be used for Version 1 UUIDs. -// If name is "" then the first usable interface found will be used or a random -// Node ID will be generated. If a named interface cannot be found then false -// is returned. -// -// SetNodeInterface never fails when name is "". -func SetNodeInterface(name string) bool { - defer nodeMu.Unlock() - nodeMu.Lock() - return setNodeInterface(name) -} - -func setNodeInterface(name string) bool { - if interfaces == nil { - var err error - interfaces, err = net.Interfaces() - if err != nil && name != "" { - return false - } - } - - for _, ifs := range interfaces { - if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) { - if setNodeID(ifs.HardwareAddr) { - ifname = ifs.Name - return true - } - } - } - - // We found no interfaces with a valid hardware address. If name - // does not specify a specific interface generate a random Node ID - // (section 4.1.6) - if name == "" { - if nodeID == nil { - nodeID = make([]byte, 6) - } - randomBits(nodeID) - return true - } - return false -} - -// NodeID returns a slice of a copy of the current Node ID, setting the Node ID -// if not already set. -func NodeID() []byte { - defer nodeMu.Unlock() - nodeMu.Lock() - if nodeID == nil { - setNodeInterface("") - } - nid := make([]byte, 6) - copy(nid, nodeID) - return nid -} - -// SetNodeID sets the Node ID to be used for Version 1 UUIDs. The first 6 bytes -// of id are used. If id is less than 6 bytes then false is returned and the -// Node ID is not set. -func SetNodeID(id []byte) bool { - defer nodeMu.Unlock() - nodeMu.Lock() - if setNodeID(id) { - ifname = "user" - return true - } - return false -} - -func setNodeID(id []byte) bool { - if len(id) < 6 { - return false - } - if nodeID == nil { - nodeID = make([]byte, 6) - } - copy(nodeID, id) - return true -} - -// NodeID returns the 6 byte node id encoded in uuid. It returns nil if uuid is -// not valid. The NodeID is only well defined for version 1 and 2 UUIDs. -func (uuid UUID) NodeID() []byte { - if len(uuid) != 16 { - return nil - } - node := make([]byte, 6) - copy(node, uuid[10:]) - return node -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/sql.go b/Godeps/_workspace/src/github.com/pborman/uuid/sql.go deleted file mode 100644 index d015bfd13..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/sql.go +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2015 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "database/sql/driver" - "errors" - "fmt" -) - -// Scan implements sql.Scanner so UUIDs can be read from databases transparently -// Currently, database types that map to string and []byte are supported. Please -// consult database-specific driver documentation for matching types. -func (uuid *UUID) Scan(src interface{}) error { - switch src.(type) { - case string: - // if an empty UUID comes from a table, we return a null UUID - if src.(string) == "" { - return nil - } - - // see uuid.Parse for required string format - parsed := Parse(src.(string)) - - if parsed == nil { - return errors.New("Scan: invalid UUID format") - } - - *uuid = parsed - case []byte: - b := src.([]byte) - - // if an empty UUID comes from a table, we return a null UUID - if len(b) == 0 { - return nil - } - - // assumes a simple slice of bytes if 16 bytes - // otherwise attempts to parse - if len(b) == 16 { - *uuid = UUID(b) - } else { - u := Parse(string(b)) - - if u == nil { - return errors.New("Scan: invalid UUID format") - } - - *uuid = u - } - - default: - return fmt.Errorf("Scan: unable to scan type %T into UUID", src) - } - - return nil -} - -// Value implements sql.Valuer so that UUIDs can be written to databases -// transparently. Currently, UUIDs map to strings. Please consult -// database-specific driver documentation for matching types. -func (uuid UUID) Value() (driver.Value, error) { - return uuid.String(), nil -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/time.go b/Godeps/_workspace/src/github.com/pborman/uuid/time.go deleted file mode 100644 index eedf24219..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/time.go +++ /dev/null @@ -1,132 +0,0 @@ -// Copyright 2014 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "encoding/binary" - "sync" - "time" -) - -// A Time represents a time as the number of 100's of nanoseconds since 15 Oct -// 1582. -type Time int64 - -const ( - lillian = 2299160 // Julian day of 15 Oct 1582 - unix = 2440587 // Julian day of 1 Jan 1970 - epoch = unix - lillian // Days between epochs - g1582 = epoch * 86400 // seconds between epochs - g1582ns100 = g1582 * 10000000 // 100s of a nanoseconds between epochs -) - -var ( - timeMu sync.Mutex - lasttime uint64 // last time we returned - clock_seq uint16 // clock sequence for this run - - timeNow = time.Now // for testing -) - -// UnixTime converts t the number of seconds and nanoseconds using the Unix -// epoch of 1 Jan 1970. -func (t Time) UnixTime() (sec, nsec int64) { - sec = int64(t - g1582ns100) - nsec = (sec % 10000000) * 100 - sec /= 10000000 - return sec, nsec -} - -// GetTime returns the current Time (100s of nanoseconds since 15 Oct 1582) and -// clock sequence as well as adjusting the clock sequence as needed. An error -// is returned if the current time cannot be determined. -func GetTime() (Time, uint16, error) { - defer timeMu.Unlock() - timeMu.Lock() - return getTime() -} - -func getTime() (Time, uint16, error) { - t := timeNow() - - // If we don't have a clock sequence already, set one. - if clock_seq == 0 { - setClockSequence(-1) - } - now := uint64(t.UnixNano()/100) + g1582ns100 - - // If time has gone backwards with this clock sequence then we - // increment the clock sequence - if now <= lasttime { - clock_seq = ((clock_seq + 1) & 0x3fff) | 0x8000 - } - lasttime = now - return Time(now), clock_seq, nil -} - -// ClockSequence returns the current clock sequence, generating one if not -// already set. The clock sequence is only used for Version 1 UUIDs. -// -// The uuid package does not use global static storage for the clock sequence or -// the last time a UUID was generated. Unless SetClockSequence a new random -// clock sequence is generated the first time a clock sequence is requested by -// ClockSequence, GetTime, or NewUUID. (section 4.2.1.1) sequence is generated -// for -func ClockSequence() int { - defer timeMu.Unlock() - timeMu.Lock() - return clockSequence() -} - -func clockSequence() int { - if clock_seq == 0 { - setClockSequence(-1) - } - return int(clock_seq & 0x3fff) -} - -// SetClockSeq sets the clock sequence to the lower 14 bits of seq. Setting to -// -1 causes a new sequence to be generated. -func SetClockSequence(seq int) { - defer timeMu.Unlock() - timeMu.Lock() - setClockSequence(seq) -} - -func setClockSequence(seq int) { - if seq == -1 { - var b [2]byte - randomBits(b[:]) // clock sequence - seq = int(b[0])<<8 | int(b[1]) - } - old_seq := clock_seq - clock_seq = uint16(seq&0x3fff) | 0x8000 // Set our variant - if old_seq != clock_seq { - lasttime = 0 - } -} - -// Time returns the time in 100s of nanoseconds since 15 Oct 1582 encoded in -// uuid. It returns false if uuid is not valid. The time is only well defined -// for version 1 and 2 UUIDs. -func (uuid UUID) Time() (Time, bool) { - if len(uuid) != 16 { - return 0, false - } - time := int64(binary.BigEndian.Uint32(uuid[0:4])) - time |= int64(binary.BigEndian.Uint16(uuid[4:6])) << 32 - time |= int64(binary.BigEndian.Uint16(uuid[6:8])&0xfff) << 48 - return Time(time), true -} - -// ClockSequence returns the clock sequence encoded in uuid. It returns false -// if uuid is not valid. The clock sequence is only well defined for version 1 -// and 2 UUIDs. -func (uuid UUID) ClockSequence() (int, bool) { - if len(uuid) != 16 { - return 0, false - } - return int(binary.BigEndian.Uint16(uuid[8:10])) & 0x3fff, true -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/util.go b/Godeps/_workspace/src/github.com/pborman/uuid/util.go deleted file mode 100644 index fc8e052c7..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/util.go +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "io" -) - -// randomBits completely fills slice b with random data. -func randomBits(b []byte) { - if _, err := io.ReadFull(rander, b); err != nil { - panic(err.Error()) // rand should never fail - } -} - -// xvalues returns the value of a byte as a hexadecimal digit or 255. -var xvalues = [256]byte{ - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 255, 255, 255, 255, 255, 255, - 255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -} - -// xtob converts the the first two hex bytes of x into a byte. -func xtob(x string) (byte, bool) { - b1 := xvalues[x[0]] - b2 := xvalues[x[1]] - return (b1 << 4) | b2, b1 != 255 && b2 != 255 -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/uuid.go b/Godeps/_workspace/src/github.com/pborman/uuid/uuid.go deleted file mode 100644 index c4482cd87..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/uuid.go +++ /dev/null @@ -1,176 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "bytes" - "crypto/rand" - "encoding/hex" - "fmt" - "io" - "strings" -) - -// A UUID is a 128 bit (16 byte) Universal Unique IDentifier as defined in RFC -// 4122. -type UUID []byte - -// A Version represents a UUIDs version. -type Version byte - -// A Variant represents a UUIDs variant. -type Variant byte - -// Constants returned by Variant. -const ( - Invalid = Variant(iota) // Invalid UUID - RFC4122 // The variant specified in RFC4122 - Reserved // Reserved, NCS backward compatibility. - Microsoft // Reserved, Microsoft Corporation backward compatibility. - Future // Reserved for future definition. -) - -var rander = rand.Reader // random function - -// New returns a new random (version 4) UUID as a string. It is a convenience -// function for NewRandom().String(). -func New() string { - return NewRandom().String() -} - -// Parse decodes s into a UUID or returns nil. Both the UUID form of -// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx and -// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx are decoded. -func Parse(s string) UUID { - if len(s) == 36+9 { - if strings.ToLower(s[:9]) != "urn:uuid:" { - return nil - } - s = s[9:] - } else if len(s) != 36 { - return nil - } - if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' { - return nil - } - var uuid [16]byte - for i, x := range [16]int{ - 0, 2, 4, 6, - 9, 11, - 14, 16, - 19, 21, - 24, 26, 28, 30, 32, 34} { - if v, ok := xtob(s[x:]); !ok { - return nil - } else { - uuid[i] = v - } - } - return uuid[:] -} - -// Equal returns true if uuid1 and uuid2 are equal. -func Equal(uuid1, uuid2 UUID) bool { - return bytes.Equal(uuid1, uuid2) -} - -// String returns the string form of uuid, xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -// , or "" if uuid is invalid. -func (uuid UUID) String() string { - if len(uuid) != 16 { - return "" - } - var buf [36]byte - encodeHex(buf[:], uuid) - return string(buf[:]) -} - -// URN returns the RFC 2141 URN form of uuid, -// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx, or "" if uuid is invalid. -func (uuid UUID) URN() string { - if len(uuid) != 16 { - return "" - } - var buf [36 + 9]byte - copy(buf[:], "urn:uuid:") - encodeHex(buf[9:], uuid) - return string(buf[:]) -} - -func encodeHex(dst []byte, uuid UUID) { - hex.Encode(dst[:], uuid[:4]) - dst[8] = '-' - hex.Encode(dst[9:13], uuid[4:6]) - dst[13] = '-' - hex.Encode(dst[14:18], uuid[6:8]) - dst[18] = '-' - hex.Encode(dst[19:23], uuid[8:10]) - dst[23] = '-' - hex.Encode(dst[24:], uuid[10:]) -} - -// Variant returns the variant encoded in uuid. It returns Invalid if -// uuid is invalid. -func (uuid UUID) Variant() Variant { - if len(uuid) != 16 { - return Invalid - } - switch { - case (uuid[8] & 0xc0) == 0x80: - return RFC4122 - case (uuid[8] & 0xe0) == 0xc0: - return Microsoft - case (uuid[8] & 0xe0) == 0xe0: - return Future - default: - return Reserved - } -} - -// Version returns the version of uuid. It returns false if uuid is not -// valid. -func (uuid UUID) Version() (Version, bool) { - if len(uuid) != 16 { - return 0, false - } - return Version(uuid[6] >> 4), true -} - -func (v Version) String() string { - if v > 15 { - return fmt.Sprintf("BAD_VERSION_%d", v) - } - return fmt.Sprintf("VERSION_%d", v) -} - -func (v Variant) String() string { - switch v { - case RFC4122: - return "RFC4122" - case Reserved: - return "Reserved" - case Microsoft: - return "Microsoft" - case Future: - return "Future" - case Invalid: - return "Invalid" - } - return fmt.Sprintf("BadVariant%d", int(v)) -} - -// SetRand sets the random number generator to r, which implents io.Reader. -// If r.Read returns an error when the package requests random data then -// a panic will be issued. -// -// Calling SetRand with nil sets the random number generator to the default -// generator. -func SetRand(r io.Reader) { - if r == nil { - rander = rand.Reader - return - } - rander = r -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/version1.go b/Godeps/_workspace/src/github.com/pborman/uuid/version1.go deleted file mode 100644 index 0127eacfa..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/version1.go +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -import ( - "encoding/binary" -) - -// NewUUID returns a Version 1 UUID based on the current NodeID and clock -// sequence, and the current time. If the NodeID has not been set by SetNodeID -// or SetNodeInterface then it will be set automatically. If the NodeID cannot -// be set NewUUID returns nil. If clock sequence has not been set by -// SetClockSequence then it will be set automatically. If GetTime fails to -// return the current NewUUID returns nil. -func NewUUID() UUID { - if nodeID == nil { - SetNodeInterface("") - } - - now, seq, err := GetTime() - if err != nil { - return nil - } - - uuid := make([]byte, 16) - - time_low := uint32(now & 0xffffffff) - time_mid := uint16((now >> 32) & 0xffff) - time_hi := uint16((now >> 48) & 0x0fff) - time_hi |= 0x1000 // Version 1 - - binary.BigEndian.PutUint32(uuid[0:], time_low) - binary.BigEndian.PutUint16(uuid[4:], time_mid) - binary.BigEndian.PutUint16(uuid[6:], time_hi) - binary.BigEndian.PutUint16(uuid[8:], seq) - copy(uuid[10:], nodeID) - - return uuid -} diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/version4.go b/Godeps/_workspace/src/github.com/pborman/uuid/version4.go deleted file mode 100644 index b3d4a368d..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/version4.go +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2011 Google Inc. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package uuid - -// Random returns a Random (Version 4) UUID or panics. -// -// The strength of the UUIDs is based on the strength of the crypto/rand -// package. -// -// A note about uniqueness derived from from the UUID Wikipedia entry: -// -// Randomly generated UUIDs have 122 random bits. One's annual risk of being -// hit by a meteorite is estimated to be one chance in 17 billion, that -// means the probability is about 0.00000000006 (6 × 10−11), -// equivalent to the odds of creating a few tens of trillions of UUIDs in a -// year and having one duplicate. -func NewRandom() UUID { - uuid := make([]byte, 16) - randomBits([]byte(uuid)) - uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4 - uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant is 10 - return uuid -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/COPYING b/Godeps/_workspace/src/github.com/peterh/liner/COPYING deleted file mode 100644 index 9e8c9f206..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/COPYING +++ /dev/null @@ -1,21 +0,0 @@ -Copyright © 2012 Peter Harris - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the "Software"), -to deal in the Software without restriction, including without limitation -the rights to use, copy, modify, merge, publish, distribute, sublicense, -and/or sell copies of the Software, and to permit persons to whom the -Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice (including the next -paragraph) shall be included in all copies or substantial portions of the -Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -DEALINGS IN THE SOFTWARE. - diff --git a/Godeps/_workspace/src/github.com/peterh/liner/README.md b/Godeps/_workspace/src/github.com/peterh/liner/README.md deleted file mode 100644 index 9148b2492..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/README.md +++ /dev/null @@ -1,100 +0,0 @@ -Liner -===== - -Liner is a command line editor with history. It was inspired by linenoise; -everything Unix-like is a VT100 (or is trying very hard to be). If your -terminal is not pretending to be a VT100, change it. Liner also support -Windows. - -Liner is released under the X11 license (which is similar to the new BSD -license). - -Line Editing ------------- - -The following line editing commands are supported on platforms and terminals -that Liner supports: - -Keystroke | Action ---------- | ------ -Ctrl-A, Home | Move cursor to beginning of line -Ctrl-E, End | Move cursor to end of line -Ctrl-B, Left | Move cursor one character left -Ctrl-F, Right| Move cursor one character right -Ctrl-Left, Alt-B | Move cursor to previous word -Ctrl-Right, Alt-F | Move cursor to next word -Ctrl-D, Del | (if line is *not* empty) Delete character under cursor -Ctrl-D | (if line *is* empty) End of File - usually quits application -Ctrl-C | Reset input (create new empty prompt) -Ctrl-L | Clear screen (line is unmodified) -Ctrl-T | Transpose previous character with current character -Ctrl-H, BackSpace | Delete character before cursor -Ctrl-W | Delete word leading up to cursor -Ctrl-K | Delete from cursor to end of line -Ctrl-U | Delete from start of line to cursor -Ctrl-P, Up | Previous match from history -Ctrl-N, Down | Next match from history -Ctrl-R | Reverse Search history (Ctrl-S forward, Ctrl-G cancel) -Ctrl-Y | Paste from Yank buffer (Alt-Y to paste next yank instead) -Tab | Next completion -Shift-Tab | (after Tab) Previous completion - -Getting started ------------------ - -```go -package main - -import ( - "log" - "os" - "path/filepath" - "strings" - - "github.com/peterh/liner" -) - -var ( - history_fn = filepath.Join(os.TempDir(), ".liner_example_history") - names = []string{"john", "james", "mary", "nancy"} -) - -func main() { - line := liner.NewLiner() - defer line.Close() - - line.SetCtrlCAborts(true) - - line.SetCompleter(func(line string) (c []string) { - for _, n := range names { - if strings.HasPrefix(n, strings.ToLower(line)) { - c = append(c, n) - } - } - return - }) - - if f, err := os.Open(history_fn); err == nil { - line.ReadHistory(f) - f.Close() - } - - if name, err := line.Prompt("What is your name? "); err == nil { - log.Print("Got: ", name) - line.AppendHistory(name) - } else if err == liner.ErrPromptAborted { - log.Print("Aborted") - } else { - log.Print("Error reading line: ", err) - } - - if f, err := os.Create(history_fn); err != nil { - log.Print("Error writing history file: ", err) - } else { - line.WriteHistory(f) - f.Close() - } -} -``` - -For documentation, see http://godoc.org/github.com/peterh/liner diff --git a/Godeps/_workspace/src/github.com/peterh/liner/bsdinput.go b/Godeps/_workspace/src/github.com/peterh/liner/bsdinput.go deleted file mode 100644 index 4b552d44d..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/bsdinput.go +++ /dev/null @@ -1,39 +0,0 @@ -// +build openbsd freebsd netbsd - -package liner - -import "syscall" - -const ( - getTermios = syscall.TIOCGETA - setTermios = syscall.TIOCSETA -) - -const ( - // Input flags - inpck = 0x010 - istrip = 0x020 - icrnl = 0x100 - ixon = 0x200 - - // Output flags - opost = 0x1 - - // Control flags - cs8 = 0x300 - - // Local flags - isig = 0x080 - icanon = 0x100 - iexten = 0x400 -) - -type termios struct { - Iflag uint32 - Oflag uint32 - Cflag uint32 - Lflag uint32 - Cc [20]byte - Ispeed int32 - Ospeed int32 -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/common.go b/Godeps/_workspace/src/github.com/peterh/liner/common.go deleted file mode 100644 index b6162b624..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/common.go +++ /dev/null @@ -1,237 +0,0 @@ -/* -Package liner implements a simple command line editor, inspired by linenoise -(https://github.com/antirez/linenoise/). This package supports WIN32 in -addition to the xterm codes supported by everything else. -*/ -package liner - -import ( - "bufio" - "container/ring" - "errors" - "fmt" - "io" - "strings" - "sync" - "unicode/utf8" -) - -type commonState struct { - terminalSupported bool - outputRedirected bool - inputRedirected bool - history []string - historyMutex sync.RWMutex - completer WordCompleter - columns int - killRing *ring.Ring - ctrlCAborts bool - r *bufio.Reader - tabStyle TabStyle - multiLineMode bool - cursorRows int - maxRows int - shouldRestart ShouldRestart -} - -// TabStyle is used to select how tab completions are displayed. -type TabStyle int - -// Two tab styles are currently available: -// -// TabCircular cycles through each completion item and displays it directly on -// the prompt -// -// TabPrints prints the list of completion items to the screen after a second -// tab key is pressed. This behaves similar to GNU readline and BASH (which -// uses readline) -const ( - TabCircular TabStyle = iota - TabPrints -) - -// ErrPromptAborted is returned from Prompt or PasswordPrompt when the user presses Ctrl-C -// if SetCtrlCAborts(true) has been called on the State -var ErrPromptAborted = errors.New("prompt aborted") - -// ErrNotTerminalOutput is returned from Prompt or PasswordPrompt if the -// platform is normally supported, but stdout has been redirected -var ErrNotTerminalOutput = errors.New("standard output is not a terminal") - -// Max elements to save on the killring -const KillRingMax = 60 - -// HistoryLimit is the maximum number of entries saved in the scrollback history. -const HistoryLimit = 1000 - -// ReadHistory reads scrollback history from r. Returns the number of lines -// read, and any read error (except io.EOF). -func (s *State) ReadHistory(r io.Reader) (num int, err error) { - s.historyMutex.Lock() - defer s.historyMutex.Unlock() - - in := bufio.NewReader(r) - num = 0 - for { - line, part, err := in.ReadLine() - if err == io.EOF { - break - } - if err != nil { - return num, err - } - if part { - return num, fmt.Errorf("line %d is too long", num+1) - } - if !utf8.Valid(line) { - return num, fmt.Errorf("invalid string at line %d", num+1) - } - num++ - s.history = append(s.history, string(line)) - if len(s.history) > HistoryLimit { - s.history = s.history[1:] - } - } - return num, nil -} - -// WriteHistory writes scrollback history to w. Returns the number of lines -// successfully written, and any write error. -// -// Unlike the rest of liner's API, WriteHistory is safe to call -// from another goroutine while Prompt is in progress. -// This exception is to facilitate the saving of the history buffer -// during an unexpected exit (for example, due to Ctrl-C being invoked) -func (s *State) WriteHistory(w io.Writer) (num int, err error) { - s.historyMutex.RLock() - defer s.historyMutex.RUnlock() - - for _, item := range s.history { - _, err := fmt.Fprintln(w, item) - if err != nil { - return num, err - } - num++ - } - return num, nil -} - -// AppendHistory appends an entry to the scrollback history. AppendHistory -// should be called iff Prompt returns a valid command. -func (s *State) AppendHistory(item string) { - s.historyMutex.Lock() - defer s.historyMutex.Unlock() - - if len(s.history) > 0 { - if item == s.history[len(s.history)-1] { - return - } - } - s.history = append(s.history, item) - if len(s.history) > HistoryLimit { - s.history = s.history[1:] - } -} - -// Returns the history lines starting with prefix -func (s *State) getHistoryByPrefix(prefix string) (ph []string) { - for _, h := range s.history { - if strings.HasPrefix(h, prefix) { - ph = append(ph, h) - } - } - return -} - -// Returns the history lines matching the inteligent search -func (s *State) getHistoryByPattern(pattern string) (ph []string, pos []int) { - if pattern == "" { - return - } - for _, h := range s.history { - if i := strings.Index(h, pattern); i >= 0 { - ph = append(ph, h) - pos = append(pos, i) - } - } - return -} - -// Completer takes the currently edited line content at the left of the cursor -// and returns a list of completion candidates. -// If the line is "Hello, wo!!!" and the cursor is before the first '!', "Hello, wo" is passed -// to the completer which may return {"Hello, world", "Hello, Word"} to have "Hello, world!!!". -type Completer func(line string) []string - -// WordCompleter takes the currently edited line with the cursor position and -// returns the completion candidates for the partial word to be completed. -// If the line is "Hello, wo!!!" and the cursor is before the first '!', ("Hello, wo!!!", 9) is passed -// to the completer which may returns ("Hello, ", {"world", "Word"}, "!!!") to have "Hello, world!!!". -type WordCompleter func(line string, pos int) (head string, completions []string, tail string) - -// SetCompleter sets the completion function that Liner will call to -// fetch completion candidates when the user presses tab. -func (s *State) SetCompleter(f Completer) { - if f == nil { - s.completer = nil - return - } - s.completer = func(line string, pos int) (string, []string, string) { - return "", f(string([]rune(line)[:pos])), string([]rune(line)[pos:]) - } -} - -// SetWordCompleter sets the completion function that Liner will call to -// fetch completion candidates when the user presses tab. -func (s *State) SetWordCompleter(f WordCompleter) { - s.completer = f -} - -// SetTabCompletionStyle sets the behvavior when the Tab key is pressed -// for auto-completion. TabCircular is the default behavior and cycles -// through the list of candidates at the prompt. TabPrints will print -// the available completion candidates to the screen similar to BASH -// and GNU Readline -func (s *State) SetTabCompletionStyle(tabStyle TabStyle) { - s.tabStyle = tabStyle -} - -// ModeApplier is the interface that wraps a representation of the terminal -// mode. ApplyMode sets the terminal to this mode. -type ModeApplier interface { - ApplyMode() error -} - -// SetCtrlCAborts sets whether Prompt on a supported terminal will return an -// ErrPromptAborted when Ctrl-C is pressed. The default is false (will not -// return when Ctrl-C is pressed). Unsupported terminals typically raise SIGINT -// (and Prompt does not return) regardless of the value passed to SetCtrlCAborts. -func (s *State) SetCtrlCAborts(aborts bool) { - s.ctrlCAborts = aborts -} - -// SetMultiLineMode sets whether line is auto-wrapped. The default is false (single line). -func (s *State) SetMultiLineMode(mlmode bool) { - s.multiLineMode = mlmode -} - -// ShouldRestart is passed the error generated by readNext and returns true if -// the the read should be restarted or false if the error should be returned. -type ShouldRestart func(err error) bool - -// SetShouldRestart sets the restart function that Liner will call to determine -// whether to retry the call to, or return the error returned by, readNext. -func (s *State) SetShouldRestart(f ShouldRestart) { - s.shouldRestart = f -} - -func (s *State) promptUnsupported(p string) (string, error) { - if !s.inputRedirected || !s.terminalSupported { - fmt.Print(p) - } - linebuf, _, err := s.r.ReadLine() - if err != nil { - return "", err - } - return string(linebuf), nil -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/fallbackinput.go b/Godeps/_workspace/src/github.com/peterh/liner/fallbackinput.go deleted file mode 100644 index d9eb79d9e..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/fallbackinput.go +++ /dev/null @@ -1,57 +0,0 @@ -// +build !windows,!linux,!darwin,!openbsd,!freebsd,!netbsd - -package liner - -import ( - "bufio" - "errors" - "os" -) - -// State represents an open terminal -type State struct { - commonState -} - -// Prompt displays p, and then waits for user input. Prompt does not support -// line editing on this operating system. -func (s *State) Prompt(p string) (string, error) { - return s.promptUnsupported(p) -} - -// PasswordPrompt is not supported in this OS. -func (s *State) PasswordPrompt(p string) (string, error) { - return "", errors.New("liner: function not supported in this terminal") -} - -// NewLiner initializes a new *State -// -// Note that this operating system uses a fallback mode without line -// editing. Patches welcome. -func NewLiner() *State { - var s State - s.r = bufio.NewReader(os.Stdin) - return &s -} - -// Close returns the terminal to its previous mode -func (s *State) Close() error { - return nil -} - -// TerminalSupported returns false because line editing is not -// supported on this platform. -func TerminalSupported() bool { - return false -} - -type noopMode struct{} - -func (n noopMode) ApplyMode() error { - return nil -} - -// TerminalMode returns a noop InputModeSetter on this platform. -func TerminalMode() (ModeApplier, error) { - return noopMode{}, nil -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/input.go b/Godeps/_workspace/src/github.com/peterh/liner/input.go deleted file mode 100644 index c80c85f69..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/input.go +++ /dev/null @@ -1,368 +0,0 @@ -// +build linux darwin openbsd freebsd netbsd - -package liner - -import ( - "bufio" - "errors" - "os" - "os/signal" - "strconv" - "strings" - "syscall" - "time" -) - -type nexter struct { - r rune - err error -} - -// State represents an open terminal -type State struct { - commonState - origMode termios - defaultMode termios - next <-chan nexter - winch chan os.Signal - pending []rune - useCHA bool -} - -// NewLiner initializes a new *State, and sets the terminal into raw mode. To -// restore the terminal to its previous state, call State.Close(). -// -// Note if you are still using Go 1.0: NewLiner handles SIGWINCH, so it will -// leak a channel every time you call it. Therefore, it is recommened that you -// upgrade to a newer release of Go, or ensure that NewLiner is only called -// once. -func NewLiner() *State { - var s State - s.r = bufio.NewReader(os.Stdin) - - s.terminalSupported = TerminalSupported() - if m, err := TerminalMode(); err == nil { - s.origMode = *m.(*termios) - } else { - s.inputRedirected = true - } - if _, err := getMode(syscall.Stdout); err != 0 { - s.outputRedirected = true - } - if s.inputRedirected && s.outputRedirected { - s.terminalSupported = false - } - if s.terminalSupported && !s.inputRedirected && !s.outputRedirected { - mode := s.origMode - mode.Iflag &^= icrnl | inpck | istrip | ixon - mode.Cflag |= cs8 - mode.Lflag &^= syscall.ECHO | icanon | iexten - mode.ApplyMode() - - winch := make(chan os.Signal, 1) - signal.Notify(winch, syscall.SIGWINCH) - s.winch = winch - - s.checkOutput() - } - - if !s.outputRedirected { - s.getColumns() - s.outputRedirected = s.columns <= 0 - } - - return &s -} - -var errTimedOut = errors.New("timeout") - -func (s *State) startPrompt() { - if s.terminalSupported { - if m, err := TerminalMode(); err == nil { - s.defaultMode = *m.(*termios) - mode := s.defaultMode - mode.Lflag &^= isig - mode.ApplyMode() - } - } - s.restartPrompt() -} - -func (s *State) restartPrompt() { - next := make(chan nexter) - go func() { - for { - var n nexter - n.r, _, n.err = s.r.ReadRune() - next <- n - // Shut down nexter loop when an end condition has been reached - if n.err != nil || n.r == '\n' || n.r == '\r' || n.r == ctrlC || n.r == ctrlD { - close(next) - return - } - } - }() - s.next = next -} - -func (s *State) stopPrompt() { - if s.terminalSupported { - s.defaultMode.ApplyMode() - } -} - -func (s *State) nextPending(timeout <-chan time.Time) (rune, error) { - select { - case thing, ok := <-s.next: - if !ok { - return 0, errors.New("liner: internal error") - } - if thing.err != nil { - return 0, thing.err - } - s.pending = append(s.pending, thing.r) - return thing.r, nil - case <-timeout: - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, errTimedOut - } - // not reached - return 0, nil -} - -func (s *State) readNext() (interface{}, error) { - if len(s.pending) > 0 { - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - var r rune - select { - case thing, ok := <-s.next: - if !ok { - return 0, errors.New("liner: internal error") - } - if thing.err != nil { - return nil, thing.err - } - r = thing.r - case <-s.winch: - s.getColumns() - return winch, nil - } - if r != esc { - return r, nil - } - s.pending = append(s.pending, r) - - // Wait at most 50 ms for the rest of the escape sequence - // If nothing else arrives, it was an actual press of the esc key - timeout := time.After(50 * time.Millisecond) - flag, err := s.nextPending(timeout) - if err != nil { - if err == errTimedOut { - return flag, nil - } - return unknown, err - } - - switch flag { - case '[': - code, err := s.nextPending(timeout) - if err != nil { - if err == errTimedOut { - return code, nil - } - return unknown, err - } - switch code { - case 'A': - s.pending = s.pending[:0] // escape code complete - return up, nil - case 'B': - s.pending = s.pending[:0] // escape code complete - return down, nil - case 'C': - s.pending = s.pending[:0] // escape code complete - return right, nil - case 'D': - s.pending = s.pending[:0] // escape code complete - return left, nil - case 'F': - s.pending = s.pending[:0] // escape code complete - return end, nil - case 'H': - s.pending = s.pending[:0] // escape code complete - return home, nil - case 'Z': - s.pending = s.pending[:0] // escape code complete - return shiftTab, nil - case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': - num := []rune{code} - for { - code, err := s.nextPending(timeout) - if err != nil { - if err == errTimedOut { - return code, nil - } - return nil, err - } - switch code { - case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': - num = append(num, code) - case ';': - // Modifier code to follow - // This only supports Ctrl-left and Ctrl-right for now - x, _ := strconv.ParseInt(string(num), 10, 32) - if x != 1 { - // Can't be left or right - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - num = num[:0] - for { - code, err = s.nextPending(timeout) - if err != nil { - if err == errTimedOut { - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - return nil, err - } - switch code { - case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': - num = append(num, code) - case 'C', 'D': - // right, left - mod, _ := strconv.ParseInt(string(num), 10, 32) - if mod != 5 { - // Not bare Ctrl - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - s.pending = s.pending[:0] // escape code complete - if code == 'C' { - return wordRight, nil - } - return wordLeft, nil - default: - // Not left or right - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - } - case '~': - s.pending = s.pending[:0] // escape code complete - x, _ := strconv.ParseInt(string(num), 10, 32) - switch x { - case 2: - return insert, nil - case 3: - return del, nil - case 5: - return pageUp, nil - case 6: - return pageDown, nil - case 7: - return home, nil - case 8: - return end, nil - case 15: - return f5, nil - case 17: - return f6, nil - case 18: - return f7, nil - case 19: - return f8, nil - case 20: - return f9, nil - case 21: - return f10, nil - case 23: - return f11, nil - case 24: - return f12, nil - default: - return unknown, nil - } - default: - // unrecognized escape code - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - } - } - - case 'O': - code, err := s.nextPending(timeout) - if err != nil { - if err == errTimedOut { - return code, nil - } - return nil, err - } - s.pending = s.pending[:0] // escape code complete - switch code { - case 'c': - return wordRight, nil - case 'd': - return wordLeft, nil - case 'H': - return home, nil - case 'F': - return end, nil - case 'P': - return f1, nil - case 'Q': - return f2, nil - case 'R': - return f3, nil - case 'S': - return f4, nil - default: - return unknown, nil - } - case 'b': - s.pending = s.pending[:0] // escape code complete - return altB, nil - case 'f': - s.pending = s.pending[:0] // escape code complete - return altF, nil - case 'y': - s.pending = s.pending[:0] // escape code complete - return altY, nil - default: - rv := s.pending[0] - s.pending = s.pending[1:] - return rv, nil - } - - // not reached - return r, nil -} - -// Close returns the terminal to its previous mode -func (s *State) Close() error { - stopSignal(s.winch) - if !s.inputRedirected { - s.origMode.ApplyMode() - } - return nil -} - -// TerminalSupported returns true if the current terminal supports -// line editing features, and false if liner will use the 'dumb' -// fallback for input. -// Note that TerminalSupported does not check all factors that may -// cause liner to not fully support the terminal (such as stdin redirection) -func TerminalSupported() bool { - bad := map[string]bool{"": true, "dumb": true, "cons25": true} - return !bad[strings.ToLower(os.Getenv("TERM"))] -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/input_darwin.go b/Godeps/_workspace/src/github.com/peterh/liner/input_darwin.go deleted file mode 100644 index 23c9c5da0..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/input_darwin.go +++ /dev/null @@ -1,39 +0,0 @@ -// +build darwin - -package liner - -import "syscall" - -const ( - getTermios = syscall.TIOCGETA - setTermios = syscall.TIOCSETA -) - -const ( - // Input flags - inpck = 0x010 - istrip = 0x020 - icrnl = 0x100 - ixon = 0x200 - - // Output flags - opost = 0x1 - - // Control flags - cs8 = 0x300 - - // Local flags - isig = 0x080 - icanon = 0x100 - iexten = 0x400 -) - -type termios struct { - Iflag uintptr - Oflag uintptr - Cflag uintptr - Lflag uintptr - Cc [20]byte - Ispeed uintptr - Ospeed uintptr -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/input_linux.go b/Godeps/_workspace/src/github.com/peterh/liner/input_linux.go deleted file mode 100644 index 6ca87124e..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/input_linux.go +++ /dev/null @@ -1,26 +0,0 @@ -// +build linux - -package liner - -import "syscall" - -const ( - getTermios = syscall.TCGETS - setTermios = syscall.TCSETS -) - -const ( - icrnl = syscall.ICRNL - inpck = syscall.INPCK - istrip = syscall.ISTRIP - ixon = syscall.IXON - opost = syscall.OPOST - cs8 = syscall.CS8 - isig = syscall.ISIG - icanon = syscall.ICANON - iexten = syscall.IEXTEN -) - -type termios struct { - syscall.Termios -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/input_windows.go b/Godeps/_workspace/src/github.com/peterh/liner/input_windows.go deleted file mode 100644 index 9dcc3115c..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/input_windows.go +++ /dev/null @@ -1,321 +0,0 @@ -package liner - -import ( - "bufio" - "os" - "syscall" - "unsafe" -) - -var ( - kernel32 = syscall.NewLazyDLL("kernel32.dll") - - procGetStdHandle = kernel32.NewProc("GetStdHandle") - procReadConsoleInput = kernel32.NewProc("ReadConsoleInputW") - procGetConsoleMode = kernel32.NewProc("GetConsoleMode") - procSetConsoleMode = kernel32.NewProc("SetConsoleMode") - procSetConsoleCursorPosition = kernel32.NewProc("SetConsoleCursorPosition") - procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo") - procFillConsoleOutputCharacter = kernel32.NewProc("FillConsoleOutputCharacterW") -) - -// These names are from the Win32 api, so they use underscores (contrary to -// what golint suggests) -const ( - std_input_handle = uint32(-10 & 0xFFFFFFFF) - std_output_handle = uint32(-11 & 0xFFFFFFFF) - std_error_handle = uint32(-12 & 0xFFFFFFFF) - invalid_handle_value = ^uintptr(0) -) - -type inputMode uint32 - -// State represents an open terminal -type State struct { - commonState - handle syscall.Handle - hOut syscall.Handle - origMode inputMode - defaultMode inputMode - key interface{} - repeat uint16 -} - -const ( - enableEchoInput = 0x4 - enableInsertMode = 0x20 - enableLineInput = 0x2 - enableMouseInput = 0x10 - enableProcessedInput = 0x1 - enableQuickEditMode = 0x40 - enableWindowInput = 0x8 -) - -// NewLiner initializes a new *State, and sets the terminal into raw mode. To -// restore the terminal to its previous state, call State.Close(). -func NewLiner() *State { - var s State - hIn, _, _ := procGetStdHandle.Call(uintptr(std_input_handle)) - s.handle = syscall.Handle(hIn) - hOut, _, _ := procGetStdHandle.Call(uintptr(std_output_handle)) - s.hOut = syscall.Handle(hOut) - - s.terminalSupported = true - if m, err := TerminalMode(); err == nil { - s.origMode = m.(inputMode) - mode := s.origMode - mode &^= enableEchoInput - mode &^= enableInsertMode - mode &^= enableLineInput - mode &^= enableMouseInput - mode |= enableWindowInput - mode.ApplyMode() - } else { - s.inputRedirected = true - s.r = bufio.NewReader(os.Stdin) - } - - s.getColumns() - s.outputRedirected = s.columns <= 0 - - return &s -} - -// These names are from the Win32 api, so they use underscores (contrary to -// what golint suggests) -const ( - focus_event = 0x0010 - key_event = 0x0001 - menu_event = 0x0008 - mouse_event = 0x0002 - window_buffer_size_event = 0x0004 -) - -type input_record struct { - eventType uint16 - pad uint16 - blob [16]byte -} - -type key_event_record struct { - KeyDown int32 - RepeatCount uint16 - VirtualKeyCode uint16 - VirtualScanCode uint16 - Char int16 - ControlKeyState uint32 -} - -// These names are from the Win32 api, so they use underscores (contrary to -// what golint suggests) -const ( - vk_tab = 0x09 - vk_prior = 0x21 - vk_next = 0x22 - vk_end = 0x23 - vk_home = 0x24 - vk_left = 0x25 - vk_up = 0x26 - vk_right = 0x27 - vk_down = 0x28 - vk_insert = 0x2d - vk_delete = 0x2e - vk_f1 = 0x70 - vk_f2 = 0x71 - vk_f3 = 0x72 - vk_f4 = 0x73 - vk_f5 = 0x74 - vk_f6 = 0x75 - vk_f7 = 0x76 - vk_f8 = 0x77 - vk_f9 = 0x78 - vk_f10 = 0x79 - vk_f11 = 0x7a - vk_f12 = 0x7b - bKey = 0x42 - fKey = 0x46 - yKey = 0x59 -) - -const ( - shiftPressed = 0x0010 - leftAltPressed = 0x0002 - leftCtrlPressed = 0x0008 - rightAltPressed = 0x0001 - rightCtrlPressed = 0x0004 - - modKeys = shiftPressed | leftAltPressed | rightAltPressed | leftCtrlPressed | rightCtrlPressed -) - -func (s *State) readNext() (interface{}, error) { - if s.repeat > 0 { - s.repeat-- - return s.key, nil - } - - var input input_record - pbuf := uintptr(unsafe.Pointer(&input)) - var rv uint32 - prv := uintptr(unsafe.Pointer(&rv)) - - for { - ok, _, err := procReadConsoleInput.Call(uintptr(s.handle), pbuf, 1, prv) - - if ok == 0 { - return nil, err - } - - if input.eventType == window_buffer_size_event { - xy := (*coord)(unsafe.Pointer(&input.blob[0])) - s.columns = int(xy.x) - return winch, nil - } - if input.eventType != key_event { - continue - } - ke := (*key_event_record)(unsafe.Pointer(&input.blob[0])) - if ke.KeyDown == 0 { - continue - } - - if ke.VirtualKeyCode == vk_tab && ke.ControlKeyState&modKeys == shiftPressed { - s.key = shiftTab - } else if ke.VirtualKeyCode == bKey && (ke.ControlKeyState&modKeys == leftAltPressed || - ke.ControlKeyState&modKeys == rightAltPressed) { - s.key = altB - } else if ke.VirtualKeyCode == fKey && (ke.ControlKeyState&modKeys == leftAltPressed || - ke.ControlKeyState&modKeys == rightAltPressed) { - s.key = altF - } else if ke.VirtualKeyCode == yKey && (ke.ControlKeyState&modKeys == leftAltPressed || - ke.ControlKeyState&modKeys == rightAltPressed) { - s.key = altY - } else if ke.Char > 0 { - s.key = rune(ke.Char) - } else { - switch ke.VirtualKeyCode { - case vk_prior: - s.key = pageUp - case vk_next: - s.key = pageDown - case vk_end: - s.key = end - case vk_home: - s.key = home - case vk_left: - s.key = left - if ke.ControlKeyState&(leftCtrlPressed|rightCtrlPressed) != 0 { - if ke.ControlKeyState&modKeys == ke.ControlKeyState&(leftCtrlPressed|rightCtrlPressed) { - s.key = wordLeft - } - } - case vk_right: - s.key = right - if ke.ControlKeyState&(leftCtrlPressed|rightCtrlPressed) != 0 { - if ke.ControlKeyState&modKeys == ke.ControlKeyState&(leftCtrlPressed|rightCtrlPressed) { - s.key = wordRight - } - } - case vk_up: - s.key = up - case vk_down: - s.key = down - case vk_insert: - s.key = insert - case vk_delete: - s.key = del - case vk_f1: - s.key = f1 - case vk_f2: - s.key = f2 - case vk_f3: - s.key = f3 - case vk_f4: - s.key = f4 - case vk_f5: - s.key = f5 - case vk_f6: - s.key = f6 - case vk_f7: - s.key = f7 - case vk_f8: - s.key = f8 - case vk_f9: - s.key = f9 - case vk_f10: - s.key = f10 - case vk_f11: - s.key = f11 - case vk_f12: - s.key = f12 - default: - // Eat modifier keys - // TODO: return Action(Unknown) if the key isn't a - // modifier. - continue - } - } - - if ke.RepeatCount > 1 { - s.repeat = ke.RepeatCount - 1 - } - return s.key, nil - } - return unknown, nil -} - -// Close returns the terminal to its previous mode -func (s *State) Close() error { - s.origMode.ApplyMode() - return nil -} - -func (s *State) startPrompt() { - if m, err := TerminalMode(); err == nil { - s.defaultMode = m.(inputMode) - mode := s.defaultMode - mode &^= enableProcessedInput - mode.ApplyMode() - } -} - -func (s *State) restartPrompt() { -} - -func (s *State) stopPrompt() { - s.defaultMode.ApplyMode() -} - -// TerminalSupported returns true because line editing is always -// supported on Windows. -func TerminalSupported() bool { - return true -} - -func (mode inputMode) ApplyMode() error { - hIn, _, err := procGetStdHandle.Call(uintptr(std_input_handle)) - if hIn == invalid_handle_value || hIn == 0 { - return err - } - ok, _, err := procSetConsoleMode.Call(hIn, uintptr(mode)) - if ok != 0 { - err = nil - } - return err -} - -// TerminalMode returns the current terminal input mode as an InputModeSetter. -// -// This function is provided for convenience, and should -// not be necessary for most users of liner. -func TerminalMode() (ModeApplier, error) { - var mode inputMode - hIn, _, err := procGetStdHandle.Call(uintptr(std_input_handle)) - if hIn == invalid_handle_value || hIn == 0 { - return nil, err - } - ok, _, err := procGetConsoleMode.Call(hIn, uintptr(unsafe.Pointer(&mode))) - if ok != 0 { - err = nil - } - return mode, err -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/line.go b/Godeps/_workspace/src/github.com/peterh/liner/line.go deleted file mode 100644 index 95364ae56..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/line.go +++ /dev/null @@ -1,1018 +0,0 @@ -// +build windows linux darwin openbsd freebsd netbsd - -package liner - -import ( - "container/ring" - "errors" - "fmt" - "io" - "strings" - "unicode" - "unicode/utf8" -) - -type action int - -const ( - left action = iota - right - up - down - home - end - insert - del - pageUp - pageDown - f1 - f2 - f3 - f4 - f5 - f6 - f7 - f8 - f9 - f10 - f11 - f12 - altB - altF - altY - shiftTab - wordLeft - wordRight - winch - unknown -) - -const ( - ctrlA = 1 - ctrlB = 2 - ctrlC = 3 - ctrlD = 4 - ctrlE = 5 - ctrlF = 6 - ctrlG = 7 - ctrlH = 8 - tab = 9 - lf = 10 - ctrlK = 11 - ctrlL = 12 - cr = 13 - ctrlN = 14 - ctrlO = 15 - ctrlP = 16 - ctrlQ = 17 - ctrlR = 18 - ctrlS = 19 - ctrlT = 20 - ctrlU = 21 - ctrlV = 22 - ctrlW = 23 - ctrlX = 24 - ctrlY = 25 - ctrlZ = 26 - esc = 27 - bs = 127 -) - -const ( - beep = "\a" -) - -type tabDirection int - -const ( - tabForward tabDirection = iota - tabReverse -) - -func (s *State) refresh(prompt []rune, buf []rune, pos int) error { - if s.multiLineMode { - return s.refreshMultiLine(prompt, buf, pos) - } else { - return s.refreshSingleLine(prompt, buf, pos) - } -} - -func (s *State) refreshSingleLine(prompt []rune, buf []rune, pos int) error { - s.cursorPos(0) - _, err := fmt.Print(string(prompt)) - if err != nil { - return err - } - - pLen := countGlyphs(prompt) - bLen := countGlyphs(buf) - pos = countGlyphs(buf[:pos]) - if pLen+bLen < s.columns { - _, err = fmt.Print(string(buf)) - s.eraseLine() - s.cursorPos(pLen + pos) - } else { - // Find space available - space := s.columns - pLen - space-- // space for cursor - start := pos - space/2 - end := start + space - if end > bLen { - end = bLen - start = end - space - } - if start < 0 { - start = 0 - end = space - } - pos -= start - - // Leave space for markers - if start > 0 { - start++ - } - if end < bLen { - end-- - } - startRune := len(getPrefixGlyphs(buf, start)) - line := getPrefixGlyphs(buf[startRune:], end-start) - - // Output - if start > 0 { - fmt.Print("{") - } - fmt.Print(string(line)) - if end < bLen { - fmt.Print("}") - } - - // Set cursor position - s.eraseLine() - s.cursorPos(pLen + pos) - } - return err -} - -func (s *State) refreshMultiLine(prompt []rune, buf []rune, pos int) error { - promptColumns := countMultiLineGlyphs(prompt, s.columns, 0) - totalColumns := countMultiLineGlyphs(buf, s.columns, promptColumns) - totalRows := (totalColumns + s.columns - 1) / s.columns - maxRows := s.maxRows - if totalRows > s.maxRows { - s.maxRows = totalRows - } - cursorRows := s.cursorRows - if cursorRows == 0 { - cursorRows = 1 - } - - /* First step: clear all the lines used before. To do so start by - * going to the last row. */ - if maxRows-cursorRows > 0 { - s.moveDown(maxRows - cursorRows) - } - - /* Now for every row clear it, go up. */ - for i := 0; i < maxRows-1; i++ { - s.cursorPos(0) - s.eraseLine() - s.moveUp(1) - } - - /* Clean the top line. */ - s.cursorPos(0) - s.eraseLine() - - /* Write the prompt and the current buffer content */ - if _, err := fmt.Print(string(prompt)); err != nil { - return err - } - if _, err := fmt.Print(string(buf)); err != nil { - return err - } - - /* If we are at the very end of the screen with our prompt, we need to - * emit a newline and move the prompt to the first column. */ - cursorColumns := countMultiLineGlyphs(buf[:pos], s.columns, promptColumns) - if cursorColumns == totalColumns && totalColumns%s.columns == 0 { - s.emitNewLine() - s.cursorPos(0) - totalRows++ - if totalRows > s.maxRows { - s.maxRows = totalRows - } - } - - /* Move cursor to right position. */ - cursorRows = (cursorColumns + s.columns) / s.columns - if s.cursorRows > 0 && totalRows-cursorRows > 0 { - s.moveUp(totalRows - cursorRows) - } - /* Set column. */ - s.cursorPos(cursorColumns % s.columns) - - s.cursorRows = cursorRows - return nil -} - -func (s *State) resetMultiLine(prompt []rune, buf []rune, pos int) { - columns := countMultiLineGlyphs(prompt, s.columns, 0) - columns = countMultiLineGlyphs(buf[:pos], s.columns, columns) - columns += 2 // ^C - cursorRows := (columns + s.columns) / s.columns - if s.maxRows-cursorRows > 0 { - for i := 0; i < s.maxRows-cursorRows; i++ { - fmt.Println() // always moves the cursor down or scrolls the window up as needed - } - } - s.maxRows = 1 - s.cursorRows = 0 -} - -func longestCommonPrefix(strs []string) string { - if len(strs) == 0 { - return "" - } - longest := strs[0] - - for _, str := range strs[1:] { - for !strings.HasPrefix(str, longest) { - longest = longest[:len(longest)-1] - } - } - // Remove trailing partial runes - longest = strings.TrimRight(longest, "\uFFFD") - return longest -} - -func (s *State) circularTabs(items []string) func(tabDirection) (string, error) { - item := -1 - return func(direction tabDirection) (string, error) { - if direction == tabForward { - if item < len(items)-1 { - item++ - } else { - item = 0 - } - } else if direction == tabReverse { - if item > 0 { - item-- - } else { - item = len(items) - 1 - } - } - return items[item], nil - } -} - -func calculateColumns(screenWidth int, items []string) (numColumns, numRows, maxWidth int) { - for _, item := range items { - if len(item) >= screenWidth { - return 1, len(items), screenWidth - 1 - } - if len(item) >= maxWidth { - maxWidth = len(item) + 1 - } - } - - numColumns = screenWidth / maxWidth - numRows = len(items) / numColumns - if len(items)%numColumns > 0 { - numRows++ - } - - if len(items) <= numColumns { - maxWidth = 0 - } - - return -} - -func (s *State) printedTabs(items []string) func(tabDirection) (string, error) { - numTabs := 1 - prefix := longestCommonPrefix(items) - return func(direction tabDirection) (string, error) { - if len(items) == 1 { - return items[0], nil - } - - if numTabs == 2 { - if len(items) > 100 { - fmt.Printf("\nDisplay all %d possibilities? (y or n) ", len(items)) - prompt: - for { - next, err := s.readNext() - if err != nil { - return prefix, err - } - - if key, ok := next.(rune); ok { - switch key { - case 'n', 'N': - return prefix, nil - case 'y', 'Y': - break prompt - case ctrlC, ctrlD, cr, lf: - s.restartPrompt() - } - } - } - } - fmt.Println("") - - numColumns, numRows, maxWidth := calculateColumns(s.columns, items) - - for i := 0; i < numRows; i++ { - for j := 0; j < numColumns*numRows; j += numRows { - if i+j < len(items) { - if maxWidth > 0 { - fmt.Printf("%-*.[1]*s", maxWidth, items[i+j]) - } else { - fmt.Printf("%v ", items[i+j]) - } - } - } - fmt.Println("") - } - } else { - numTabs++ - } - return prefix, nil - } -} - -func (s *State) tabComplete(p []rune, line []rune, pos int) ([]rune, int, interface{}, error) { - if s.completer == nil { - return line, pos, rune(esc), nil - } - head, list, tail := s.completer(string(line), pos) - if len(list) <= 0 { - return line, pos, rune(esc), nil - } - hl := utf8.RuneCountInString(head) - if len(list) == 1 { - s.refresh(p, []rune(head+list[0]+tail), hl+utf8.RuneCountInString(list[0])) - return []rune(head + list[0] + tail), hl + utf8.RuneCountInString(list[0]), rune(esc), nil - } - - direction := tabForward - tabPrinter := s.circularTabs(list) - if s.tabStyle == TabPrints { - tabPrinter = s.printedTabs(list) - } - - for { - pick, err := tabPrinter(direction) - if err != nil { - return line, pos, rune(esc), err - } - s.refresh(p, []rune(head+pick+tail), hl+utf8.RuneCountInString(pick)) - - next, err := s.readNext() - if err != nil { - return line, pos, rune(esc), err - } - if key, ok := next.(rune); ok { - if key == tab { - direction = tabForward - continue - } - if key == esc { - return line, pos, rune(esc), nil - } - } - if a, ok := next.(action); ok && a == shiftTab { - direction = tabReverse - continue - } - return []rune(head + pick + tail), hl + utf8.RuneCountInString(pick), next, nil - } - // Not reached - return line, pos, rune(esc), nil -} - -// reverse intelligent search, implements a bash-like history search. -func (s *State) reverseISearch(origLine []rune, origPos int) ([]rune, int, interface{}, error) { - p := "(reverse-i-search)`': " - s.refresh([]rune(p), origLine, origPos) - - line := []rune{} - pos := 0 - foundLine := string(origLine) - foundPos := origPos - - getLine := func() ([]rune, []rune, int) { - search := string(line) - prompt := "(reverse-i-search)`%s': " - return []rune(fmt.Sprintf(prompt, search)), []rune(foundLine), foundPos - } - - history, positions := s.getHistoryByPattern(string(line)) - historyPos := len(history) - 1 - - for { - next, err := s.readNext() - if err != nil { - return []rune(foundLine), foundPos, rune(esc), err - } - - switch v := next.(type) { - case rune: - switch v { - case ctrlR: // Search backwards - if historyPos > 0 && historyPos < len(history) { - historyPos-- - foundLine = history[historyPos] - foundPos = positions[historyPos] - } else { - fmt.Print(beep) - } - case ctrlS: // Search forward - if historyPos < len(history)-1 && historyPos >= 0 { - historyPos++ - foundLine = history[historyPos] - foundPos = positions[historyPos] - } else { - fmt.Print(beep) - } - case ctrlH, bs: // Backspace - if pos <= 0 { - fmt.Print(beep) - } else { - n := len(getSuffixGlyphs(line[:pos], 1)) - line = append(line[:pos-n], line[pos:]...) - pos -= n - - // For each char deleted, display the last matching line of history - history, positions := s.getHistoryByPattern(string(line)) - historyPos = len(history) - 1 - if len(history) > 0 { - foundLine = history[historyPos] - foundPos = positions[historyPos] - } else { - foundLine = "" - foundPos = 0 - } - } - case ctrlG: // Cancel - return origLine, origPos, rune(esc), err - - case tab, cr, lf, ctrlA, ctrlB, ctrlD, ctrlE, ctrlF, ctrlK, - ctrlL, ctrlN, ctrlO, ctrlP, ctrlQ, ctrlT, ctrlU, ctrlV, ctrlW, ctrlX, ctrlY, ctrlZ: - fallthrough - case 0, ctrlC, esc, 28, 29, 30, 31: - return []rune(foundLine), foundPos, next, err - default: - line = append(line[:pos], append([]rune{v}, line[pos:]...)...) - pos++ - - // For each keystroke typed, display the last matching line of history - history, positions = s.getHistoryByPattern(string(line)) - historyPos = len(history) - 1 - if len(history) > 0 { - foundLine = history[historyPos] - foundPos = positions[historyPos] - } else { - foundLine = "" - foundPos = 0 - } - } - case action: - return []rune(foundLine), foundPos, next, err - } - s.refresh(getLine()) - } -} - -// addToKillRing adds some text to the kill ring. If mode is 0 it adds it to a -// new node in the end of the kill ring, and move the current pointer to the new -// node. If mode is 1 or 2 it appends or prepends the text to the current entry -// of the killRing. -func (s *State) addToKillRing(text []rune, mode int) { - // Don't use the same underlying array as text - killLine := make([]rune, len(text)) - copy(killLine, text) - - // Point killRing to a newNode, procedure depends on the killring state and - // append mode. - if mode == 0 { // Add new node to killRing - if s.killRing == nil { // if killring is empty, create a new one - s.killRing = ring.New(1) - } else if s.killRing.Len() >= KillRingMax { // if killring is "full" - s.killRing = s.killRing.Next() - } else { // Normal case - s.killRing.Link(ring.New(1)) - s.killRing = s.killRing.Next() - } - } else { - if s.killRing == nil { // if killring is empty, create a new one - s.killRing = ring.New(1) - s.killRing.Value = []rune{} - } - if mode == 1 { // Append to last entry - killLine = append(s.killRing.Value.([]rune), killLine...) - } else if mode == 2 { // Prepend to last entry - killLine = append(killLine, s.killRing.Value.([]rune)...) - } - } - - // Save text in the current killring node - s.killRing.Value = killLine -} - -func (s *State) yank(p []rune, text []rune, pos int) ([]rune, int, interface{}, error) { - if s.killRing == nil { - return text, pos, rune(esc), nil - } - - lineStart := text[:pos] - lineEnd := text[pos:] - var line []rune - - for { - value := s.killRing.Value.([]rune) - line = make([]rune, 0) - line = append(line, lineStart...) - line = append(line, value...) - line = append(line, lineEnd...) - - pos = len(lineStart) + len(value) - s.refresh(p, line, pos) - - next, err := s.readNext() - if err != nil { - return line, pos, next, err - } - - switch v := next.(type) { - case rune: - return line, pos, next, nil - case action: - switch v { - case altY: - s.killRing = s.killRing.Prev() - default: - return line, pos, next, nil - } - } - } - - return line, pos, esc, nil -} - -// Prompt displays p and returns a line of user input, not including a trailing -// newline character. An io.EOF error is returned if the user signals end-of-file -// by pressing Ctrl-D. Prompt allows line editing if the terminal supports it. -func (s *State) Prompt(prompt string) (string, error) { - if s.inputRedirected || !s.terminalSupported { - return s.promptUnsupported(prompt) - } - if s.outputRedirected { - return "", ErrNotTerminalOutput - } - - s.historyMutex.RLock() - defer s.historyMutex.RUnlock() - - fmt.Print(prompt) - p := []rune(prompt) - var line []rune - pos := 0 - historyEnd := "" - prefixHistory := s.getHistoryByPrefix(string(line)) - historyPos := len(prefixHistory) - historyAction := false // used to mark history related actions - killAction := 0 // used to mark kill related actions - - defer s.stopPrompt() - -restart: - s.startPrompt() - s.getColumns() - -mainLoop: - for { - next, err := s.readNext() - haveNext: - if err != nil { - if s.shouldRestart != nil && s.shouldRestart(err) { - goto restart - } - return "", err - } - - historyAction = false - switch v := next.(type) { - case rune: - switch v { - case cr, lf: - if s.multiLineMode { - s.resetMultiLine(p, line, pos) - } - fmt.Println() - break mainLoop - case ctrlA: // Start of line - pos = 0 - s.refresh(p, line, pos) - case ctrlE: // End of line - pos = len(line) - s.refresh(p, line, pos) - case ctrlB: // left - if pos > 0 { - pos -= len(getSuffixGlyphs(line[:pos], 1)) - s.refresh(p, line, pos) - } else { - fmt.Print(beep) - } - case ctrlF: // right - if pos < len(line) { - pos += len(getPrefixGlyphs(line[pos:], 1)) - s.refresh(p, line, pos) - } else { - fmt.Print(beep) - } - case ctrlD: // del - if pos == 0 && len(line) == 0 { - // exit - return "", io.EOF - } - - // ctrlD is a potential EOF, so the rune reader shuts down. - // Therefore, if it isn't actually an EOF, we must re-startPrompt. - s.restartPrompt() - - if pos >= len(line) { - fmt.Print(beep) - } else { - n := len(getPrefixGlyphs(line[pos:], 1)) - line = append(line[:pos], line[pos+n:]...) - s.refresh(p, line, pos) - } - case ctrlK: // delete remainder of line - if pos >= len(line) { - fmt.Print(beep) - } else { - if killAction > 0 { - s.addToKillRing(line[pos:], 1) // Add in apend mode - } else { - s.addToKillRing(line[pos:], 0) // Add in normal mode - } - - killAction = 2 // Mark that there was a kill action - line = line[:pos] - s.refresh(p, line, pos) - } - case ctrlP: // up - historyAction = true - if historyPos > 0 { - if historyPos == len(prefixHistory) { - historyEnd = string(line) - } - historyPos-- - line = []rune(prefixHistory[historyPos]) - pos = len(line) - s.refresh(p, line, pos) - } else { - fmt.Print(beep) - } - case ctrlN: // down - historyAction = true - if historyPos < len(prefixHistory) { - historyPos++ - if historyPos == len(prefixHistory) { - line = []rune(historyEnd) - } else { - line = []rune(prefixHistory[historyPos]) - } - pos = len(line) - s.refresh(p, line, pos) - } else { - fmt.Print(beep) - } - case ctrlT: // transpose prev glyph with glyph under cursor - if len(line) < 2 || pos < 1 { - fmt.Print(beep) - } else { - if pos == len(line) { - pos -= len(getSuffixGlyphs(line, 1)) - } - prev := getSuffixGlyphs(line[:pos], 1) - next := getPrefixGlyphs(line[pos:], 1) - scratch := make([]rune, len(prev)) - copy(scratch, prev) - copy(line[pos-len(prev):], next) - copy(line[pos-len(prev)+len(next):], scratch) - pos += len(next) - s.refresh(p, line, pos) - } - case ctrlL: // clear screen - s.eraseScreen() - s.refresh(p, line, pos) - case ctrlC: // reset - fmt.Println("^C") - if s.multiLineMode { - s.resetMultiLine(p, line, pos) - } - if s.ctrlCAborts { - return "", ErrPromptAborted - } - line = line[:0] - pos = 0 - fmt.Print(prompt) - s.restartPrompt() - case ctrlH, bs: // Backspace - if pos <= 0 { - fmt.Print(beep) - } else { - n := len(getSuffixGlyphs(line[:pos], 1)) - line = append(line[:pos-n], line[pos:]...) - pos -= n - s.refresh(p, line, pos) - } - case ctrlU: // Erase line before cursor - if killAction > 0 { - s.addToKillRing(line[:pos], 2) // Add in prepend mode - } else { - s.addToKillRing(line[:pos], 0) // Add in normal mode - } - - killAction = 2 // Mark that there was some killing - line = line[pos:] - pos = 0 - s.refresh(p, line, pos) - case ctrlW: // Erase word - if pos == 0 { - fmt.Print(beep) - break - } - // Remove whitespace to the left - var buf []rune // Store the deleted chars in a buffer - for { - if pos == 0 || !unicode.IsSpace(line[pos-1]) { - break - } - buf = append(buf, line[pos-1]) - line = append(line[:pos-1], line[pos:]...) - pos-- - } - // Remove non-whitespace to the left - for { - if pos == 0 || unicode.IsSpace(line[pos-1]) { - break - } - buf = append(buf, line[pos-1]) - line = append(line[:pos-1], line[pos:]...) - pos-- - } - // Invert the buffer and save the result on the killRing - var newBuf []rune - for i := len(buf) - 1; i >= 0; i-- { - newBuf = append(newBuf, buf[i]) - } - if killAction > 0 { - s.addToKillRing(newBuf, 2) // Add in prepend mode - } else { - s.addToKillRing(newBuf, 0) // Add in normal mode - } - killAction = 2 // Mark that there was some killing - - s.refresh(p, line, pos) - case ctrlY: // Paste from Yank buffer - line, pos, next, err = s.yank(p, line, pos) - goto haveNext - case ctrlR: // Reverse Search - line, pos, next, err = s.reverseISearch(line, pos) - s.refresh(p, line, pos) - goto haveNext - case tab: // Tab completion - line, pos, next, err = s.tabComplete(p, line, pos) - goto haveNext - // Catch keys that do nothing, but you don't want them to beep - case esc: - // DO NOTHING - // Unused keys - case ctrlG, ctrlO, ctrlQ, ctrlS, ctrlV, ctrlX, ctrlZ: - fallthrough - // Catch unhandled control codes (anything <= 31) - case 0, 28, 29, 30, 31: - fmt.Print(beep) - default: - if pos == len(line) && !s.multiLineMode && countGlyphs(p)+countGlyphs(line) < s.columns-1 { - line = append(line, v) - fmt.Printf("%c", v) - pos++ - } else { - line = append(line[:pos], append([]rune{v}, line[pos:]...)...) - pos++ - s.refresh(p, line, pos) - } - } - case action: - switch v { - case del: - if pos >= len(line) { - fmt.Print(beep) - } else { - n := len(getPrefixGlyphs(line[pos:], 1)) - line = append(line[:pos], line[pos+n:]...) - } - case left: - if pos > 0 { - pos -= len(getSuffixGlyphs(line[:pos], 1)) - } else { - fmt.Print(beep) - } - case wordLeft, altB: - if pos > 0 { - var spaceHere, spaceLeft, leftKnown bool - for { - pos-- - if pos == 0 { - break - } - if leftKnown { - spaceHere = spaceLeft - } else { - spaceHere = unicode.IsSpace(line[pos]) - } - spaceLeft, leftKnown = unicode.IsSpace(line[pos-1]), true - if !spaceHere && spaceLeft { - break - } - } - } else { - fmt.Print(beep) - } - case right: - if pos < len(line) { - pos += len(getPrefixGlyphs(line[pos:], 1)) - } else { - fmt.Print(beep) - } - case wordRight, altF: - if pos < len(line) { - var spaceHere, spaceLeft, hereKnown bool - for { - pos++ - if pos == len(line) { - break - } - if hereKnown { - spaceLeft = spaceHere - } else { - spaceLeft = unicode.IsSpace(line[pos-1]) - } - spaceHere, hereKnown = unicode.IsSpace(line[pos]), true - if spaceHere && !spaceLeft { - break - } - } - } else { - fmt.Print(beep) - } - case up: - historyAction = true - if historyPos > 0 { - if historyPos == len(prefixHistory) { - historyEnd = string(line) - } - historyPos-- - line = []rune(prefixHistory[historyPos]) - pos = len(line) - } else { - fmt.Print(beep) - } - case down: - historyAction = true - if historyPos < len(prefixHistory) { - historyPos++ - if historyPos == len(prefixHistory) { - line = []rune(historyEnd) - } else { - line = []rune(prefixHistory[historyPos]) - } - pos = len(line) - } else { - fmt.Print(beep) - } - case home: // Start of line - pos = 0 - case end: // End of line - pos = len(line) - case winch: // Window change - if s.multiLineMode { - if s.maxRows-s.cursorRows > 0 { - s.moveDown(s.maxRows - s.cursorRows) - } - for i := 0; i < s.maxRows-1; i++ { - s.cursorPos(0) - s.eraseLine() - s.moveUp(1) - } - s.maxRows = 1 - s.cursorRows = 1 - } - } - s.refresh(p, line, pos) - } - if !historyAction { - prefixHistory = s.getHistoryByPrefix(string(line)) - historyPos = len(prefixHistory) - } - if killAction > 0 { - killAction-- - } - } - return string(line), nil -} - -// PasswordPrompt displays p, and then waits for user input. The input typed by -// the user is not displayed in the terminal. -func (s *State) PasswordPrompt(prompt string) (string, error) { - if !s.terminalSupported { - return "", errors.New("liner: function not supported in this terminal") - } - if s.inputRedirected { - return s.promptUnsupported(prompt) - } - if s.outputRedirected { - return "", ErrNotTerminalOutput - } - - defer s.stopPrompt() - -restart: - s.startPrompt() - s.getColumns() - - fmt.Print(prompt) - p := []rune(prompt) - var line []rune - pos := 0 - -mainLoop: - for { - next, err := s.readNext() - if err != nil { - if s.shouldRestart != nil && s.shouldRestart(err) { - goto restart - } - return "", err - } - - switch v := next.(type) { - case rune: - switch v { - case cr, lf: - if s.multiLineMode { - s.resetMultiLine(p, line, pos) - } - fmt.Println() - break mainLoop - case ctrlD: // del - if pos == 0 && len(line) == 0 { - // exit - return "", io.EOF - } - - // ctrlD is a potential EOF, so the rune reader shuts down. - // Therefore, if it isn't actually an EOF, we must re-startPrompt. - s.restartPrompt() - case ctrlL: // clear screen - s.eraseScreen() - s.refresh(p, []rune{}, 0) - case ctrlH, bs: // Backspace - if pos <= 0 { - fmt.Print(beep) - } else { - n := len(getSuffixGlyphs(line[:pos], 1)) - line = append(line[:pos-n], line[pos:]...) - pos -= n - } - case ctrlC: - fmt.Println("^C") - if s.multiLineMode { - s.resetMultiLine(p, line, pos) - } - if s.ctrlCAborts { - return "", ErrPromptAborted - } - line = line[:0] - pos = 0 - fmt.Print(prompt) - s.restartPrompt() - // Unused keys - case esc, tab, ctrlA, ctrlB, ctrlE, ctrlF, ctrlG, ctrlK, ctrlN, ctrlO, ctrlP, ctrlQ, ctrlR, ctrlS, - ctrlT, ctrlU, ctrlV, ctrlW, ctrlX, ctrlY, ctrlZ: - fallthrough - // Catch unhandled control codes (anything <= 31) - case 0, 28, 29, 30, 31: - fmt.Print(beep) - default: - line = append(line[:pos], append([]rune{v}, line[pos:]...)...) - pos++ - } - } - } - return string(line), nil -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/output.go b/Godeps/_workspace/src/github.com/peterh/liner/output.go deleted file mode 100644 index 049273b53..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/output.go +++ /dev/null @@ -1,75 +0,0 @@ -// +build linux darwin openbsd freebsd netbsd - -package liner - -import ( - "fmt" - "os" - "strings" - "syscall" - "unsafe" -) - -func (s *State) cursorPos(x int) { - if s.useCHA { - // 'G' is "Cursor Character Absolute (CHA)" - fmt.Printf("\x1b[%dG", x+1) - } else { - // 'C' is "Cursor Forward (CUF)" - fmt.Print("\r") - if x > 0 { - fmt.Printf("\x1b[%dC", x) - } - } -} - -func (s *State) eraseLine() { - fmt.Print("\x1b[0K") -} - -func (s *State) eraseScreen() { - fmt.Print("\x1b[H\x1b[2J") -} - -func (s *State) moveUp(lines int) { - fmt.Printf("\x1b[%dA", lines) -} - -func (s *State) moveDown(lines int) { - fmt.Printf("\x1b[%dB", lines) -} - -func (s *State) emitNewLine() { - fmt.Print("\n") -} - -type winSize struct { - row, col uint16 - xpixel, ypixel uint16 -} - -func (s *State) getColumns() { - var ws winSize - ok, _, _ := syscall.Syscall(syscall.SYS_IOCTL, uintptr(syscall.Stdout), - syscall.TIOCGWINSZ, uintptr(unsafe.Pointer(&ws))) - if ok < 0 { - s.columns = 80 - } - s.columns = int(ws.col) -} - -func (s *State) checkOutput() { - // xterm is known to support CHA - if strings.Contains(strings.ToLower(os.Getenv("TERM")), "xterm") { - s.useCHA = true - return - } - - // The test for functional ANSI CHA is unreliable (eg the Windows - // telnet command does not support reading the cursor position with - // an ANSI DSR request, despite setting TERM=ansi) - - // Assume CHA isn't supported (which should be safe, although it - // does result in occasional visible cursor jitter) - s.useCHA = false -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/output_windows.go b/Godeps/_workspace/src/github.com/peterh/liner/output_windows.go deleted file mode 100644 index 45cd978c9..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/output_windows.go +++ /dev/null @@ -1,72 +0,0 @@ -package liner - -import ( - "unsafe" -) - -type coord struct { - x, y int16 -} -type smallRect struct { - left, top, right, bottom int16 -} - -type consoleScreenBufferInfo struct { - dwSize coord - dwCursorPosition coord - wAttributes int16 - srWindow smallRect - dwMaximumWindowSize coord -} - -func (s *State) cursorPos(x int) { - var sbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi))) - procSetConsoleCursorPosition.Call(uintptr(s.hOut), - uintptr(int(x)&0xFFFF|int(sbi.dwCursorPosition.y)<<16)) -} - -func (s *State) eraseLine() { - var sbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi))) - var numWritten uint32 - procFillConsoleOutputCharacter.Call(uintptr(s.hOut), uintptr(' '), - uintptr(sbi.dwSize.x-sbi.dwCursorPosition.x), - uintptr(int(sbi.dwCursorPosition.x)&0xFFFF|int(sbi.dwCursorPosition.y)<<16), - uintptr(unsafe.Pointer(&numWritten))) -} - -func (s *State) eraseScreen() { - var sbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi))) - var numWritten uint32 - procFillConsoleOutputCharacter.Call(uintptr(s.hOut), uintptr(' '), - uintptr(sbi.dwSize.x)*uintptr(sbi.dwSize.y), - 0, - uintptr(unsafe.Pointer(&numWritten))) - procSetConsoleCursorPosition.Call(uintptr(s.hOut), 0) -} - -func (s *State) moveUp(lines int) { - var sbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi))) - procSetConsoleCursorPosition.Call(uintptr(s.hOut), - uintptr(int(sbi.dwCursorPosition.x)&0xFFFF|(int(sbi.dwCursorPosition.y)-lines)<<16)) -} - -func (s *State) moveDown(lines int) { - var sbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi))) - procSetConsoleCursorPosition.Call(uintptr(s.hOut), - uintptr(int(sbi.dwCursorPosition.x)&0xFFFF|(int(sbi.dwCursorPosition.y)+lines)<<16)) -} - -func (s *State) emitNewLine() { - // windows doesn't need to omit a new line -} - -func (s *State) getColumns() { - var sbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi))) - s.columns = int(sbi.dwSize.x) -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/signal.go b/Godeps/_workspace/src/github.com/peterh/liner/signal.go deleted file mode 100644 index 0cba79e7f..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/signal.go +++ /dev/null @@ -1,12 +0,0 @@ -// +build go1.1,!windows - -package liner - -import ( - "os" - "os/signal" -) - -func stopSignal(c chan<- os.Signal) { - signal.Stop(c) -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/signal_legacy.go b/Godeps/_workspace/src/github.com/peterh/liner/signal_legacy.go deleted file mode 100644 index fa3672daa..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/signal_legacy.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build !go1.1,!windows - -package liner - -import ( - "os" -) - -func stopSignal(c chan<- os.Signal) { - // signal.Stop does not exist before Go 1.1 -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/unixmode.go b/Godeps/_workspace/src/github.com/peterh/liner/unixmode.go deleted file mode 100644 index 9838923f5..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/unixmode.go +++ /dev/null @@ -1,37 +0,0 @@ -// +build linux darwin freebsd openbsd netbsd - -package liner - -import ( - "syscall" - "unsafe" -) - -func (mode *termios) ApplyMode() error { - _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, uintptr(syscall.Stdin), setTermios, uintptr(unsafe.Pointer(mode))) - - if errno != 0 { - return errno - } - return nil -} - -// TerminalMode returns the current terminal input mode as an InputModeSetter. -// -// This function is provided for convenience, and should -// not be necessary for most users of liner. -func TerminalMode() (ModeApplier, error) { - mode, errno := getMode(syscall.Stdin) - - if errno != 0 { - return nil, errno - } - return mode, nil -} - -func getMode(handle int) (*termios, syscall.Errno) { - var mode termios - _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, uintptr(handle), getTermios, uintptr(unsafe.Pointer(&mode))) - - return &mode, errno -} diff --git a/Godeps/_workspace/src/github.com/peterh/liner/width.go b/Godeps/_workspace/src/github.com/peterh/liner/width.go deleted file mode 100644 index d8984aae9..000000000 --- a/Godeps/_workspace/src/github.com/peterh/liner/width.go +++ /dev/null @@ -1,79 +0,0 @@ -package liner - -import "unicode" - -// These character classes are mostly zero width (when combined). -// A few might not be, depending on the user's font. Fixing this -// is non-trivial, given that some terminals don't support -// ANSI DSR/CPR -var zeroWidth = []*unicode.RangeTable{ - unicode.Mn, - unicode.Me, - unicode.Cc, - unicode.Cf, -} - -var doubleWidth = []*unicode.RangeTable{ - unicode.Han, - unicode.Hangul, - unicode.Hiragana, - unicode.Katakana, -} - -// countGlyphs considers zero-width characters to be zero glyphs wide, -// and members of Chinese, Japanese, and Korean scripts to be 2 glyphs wide. -func countGlyphs(s []rune) int { - n := 0 - for _, r := range s { - switch { - case unicode.IsOneOf(zeroWidth, r): - case unicode.IsOneOf(doubleWidth, r): - n += 2 - default: - n++ - } - } - return n -} - -func countMultiLineGlyphs(s []rune, columns int, start int) int { - n := start - for _, r := range s { - switch { - case unicode.IsOneOf(zeroWidth, r): - case unicode.IsOneOf(doubleWidth, r): - n += 2 - // no room for a 2-glyphs-wide char in the ending - // so skip a column and display it at the beginning - if n%columns == 1 { - n++ - } - default: - n++ - } - } - return n -} - -func getPrefixGlyphs(s []rune, num int) []rune { - p := 0 - for n := 0; n < num && p < len(s); p++ { - if !unicode.IsOneOf(zeroWidth, s[p]) { - n++ - } - } - for p < len(s) && unicode.IsOneOf(zeroWidth, s[p]) { - p++ - } - return s[:p] -} - -func getSuffixGlyphs(s []rune, num int) []rune { - p := len(s) - for n := 0; n < num && p > 0; p-- { - if !unicode.IsOneOf(zeroWidth, s[p-1]) { - n++ - } - } - return s[p:] -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/.gitignore b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/.gitignore deleted file mode 100644 index 83c8f8237..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/.gitignore +++ /dev/null @@ -1,9 +0,0 @@ -*.[68] -*.a -*.out -*.swp -_obj -_testmain.go -cmd/metrics-bench/metrics-bench -cmd/metrics-example/metrics-example -cmd/never-read/never-read diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/.travis.yml b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/.travis.yml deleted file mode 100644 index 20aa5d042..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/.travis.yml +++ /dev/null @@ -1,14 +0,0 @@ -language: go - -go: - - 1.2 - - 1.3 - - 1.4 - - 1.5 - -script: - - ./validate.sh - -# this should give us faster builds according to -# http://docs.travis-ci.com/user/migrating-from-legacy/ -sudo: false diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/LICENSE b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/LICENSE deleted file mode 100644 index 363fa9ee7..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/LICENSE +++ /dev/null @@ -1,29 +0,0 @@ -Copyright 2012 Richard Crowley. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the following - disclaimer in the documentation and/or other materials provided - with the distribution. - -THIS SOFTWARE IS PROVIDED BY RICHARD CROWLEY ``AS IS'' AND ANY EXPRESS -OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RICHARD CROWLEY OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF -THE POSSIBILITY OF SUCH DAMAGE. - -The views and conclusions contained in the software and documentation -are those of the authors and should not be interpreted as representing -official policies, either expressed or implied, of Richard Crowley. diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md deleted file mode 100644 index 66ba9cab5..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md +++ /dev/null @@ -1,139 +0,0 @@ -go-metrics -========== - -![travis build status](https://travis-ci.org/rcrowley/go-metrics.svg?branch=master) - -Go port of Coda Hale's Metrics library: . - -Documentation: . - -Usage ------ - -Create and update metrics: - -```go -c := metrics.NewCounter() -metrics.Register("foo", c) -c.Inc(47) - -g := metrics.NewGauge() -metrics.Register("bar", g) -g.Update(47) - -s := metrics.NewExpDecaySample(1028, 0.015) // or metrics.NewUniformSample(1028) -h := metrics.NewHistogram(s) -metrics.Register("baz", h) -h.Update(47) - -m := metrics.NewMeter() -metrics.Register("quux", m) -m.Mark(47) - -t := metrics.NewTimer() -metrics.Register("bang", t) -t.Time(func() {}) -t.Update(47) -``` - -Periodically log every metric in human-readable form to standard error: - -```go -go metrics.Log(metrics.DefaultRegistry, 5 * time.Second, log.New(os.Stderr, "metrics: ", log.Lmicroseconds)) -``` - -Periodically log every metric in slightly-more-parseable form to syslog: - -```go -w, _ := syslog.Dial("unixgram", "/dev/log", syslog.LOG_INFO, "metrics") -go metrics.Syslog(metrics.DefaultRegistry, 60e9, w) -``` - -Periodically emit every metric to Graphite using the [Graphite client](https://github.com/cyberdelia/go-metrics-graphite): - -```go - -import "github.com/cyberdelia/go-metrics-graphite" - -addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003") -go graphite.Graphite(metrics.DefaultRegistry, 10e9, "metrics", addr) -``` - -Periodically emit every metric into InfluxDB: - -**NOTE:** this has been pulled out of the library due to constant fluctuations -in the InfluxDB API. In fact, all client libraries are on their way out. see -issues [#121](https://github.com/rcrowley/go-metrics/issues/121) and -[#124](https://github.com/rcrowley/go-metrics/issues/124) for progress and details. - -```go -import "github.com/rcrowley/go-metrics/influxdb" - -go influxdb.Influxdb(metrics.DefaultRegistry, 10e9, &influxdb.Config{ - Host: "127.0.0.1:8086", - Database: "metrics", - Username: "test", - Password: "test", -}) -``` - -Periodically upload every metric to Librato using the [Librato client](https://github.com/mihasya/go-metrics-librato): - -**Note**: the client included with this repository under the `librato` package -has been deprecated and moved to the repository linked above. - -```go -import "github.com/mihasya/go-metrics-librato" - -go librato.Librato(metrics.DefaultRegistry, - 10e9, // interval - "example@example.com", // account owner email address - "token", // Librato API token - "hostname", // source - []float64{0.95}, // percentiles to send - time.Millisecond, // time unit -) -``` - -Periodically emit every metric to StatHat: - -```go -import "github.com/rcrowley/go-metrics/stathat" - -go stathat.Stathat(metrics.DefaultRegistry, 10e9, "example@example.com") -``` - -Maintain all metrics along with expvars at `/debug/metrics`: - -This uses the same mechanism as [the official expvar](http://golang.org/pkg/expvar/) -but exposed under `/debug/metrics`, which shows a json representation of all your usual expvars -as well as all your go-metrics. - - -```go -import "github.com/rcrowley/go-metrics/exp" - -exp.Exp(metrics.DefaultRegistry) -``` - -Installation ------------- - -```sh -go get github.com/rcrowley/go-metrics -``` - -StatHat support additionally requires their Go client: - -```sh -go get github.com/stathat/go -``` - -Publishing Metrics ------------------- - -Clients are available for the following destinations: - -* Librato - [https://github.com/mihasya/go-metrics-librato](https://github.com/mihasya/go-metrics-librato) -* Graphite - [https://github.com/cyberdelia/go-metrics-graphite](https://github.com/cyberdelia/go-metrics-graphite) -* InfluxDB - [https://github.com/vrischmann/go-metrics-influxdb](https://github.com/vrischmann/go-metrics-influxdb) diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-bench/metrics-bench.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-bench/metrics-bench.go deleted file mode 100644 index dddaf4b12..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-bench/metrics-bench.go +++ /dev/null @@ -1,20 +0,0 @@ -package main - -import ( - "fmt" - "github.com/rcrowley/go-metrics" - "time" -) - -func main() { - r := metrics.NewRegistry() - for i := 0; i < 10000; i++ { - r.Register(fmt.Sprintf("counter-%d", i), metrics.NewCounter()) - r.Register(fmt.Sprintf("gauge-%d", i), metrics.NewGauge()) - r.Register(fmt.Sprintf("gaugefloat64-%d", i), metrics.NewGaugeFloat64()) - r.Register(fmt.Sprintf("histogram-uniform-%d", i), metrics.NewHistogram(metrics.NewUniformSample(1028))) - r.Register(fmt.Sprintf("histogram-exp-%d", i), metrics.NewHistogram(metrics.NewExpDecaySample(1028, 0.015))) - r.Register(fmt.Sprintf("meter-%d", i), metrics.NewMeter()) - } - time.Sleep(600e9) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-example/metrics-example.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-example/metrics-example.go deleted file mode 100644 index 66f42c046..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-example/metrics-example.go +++ /dev/null @@ -1,154 +0,0 @@ -package main - -import ( - "errors" - "github.com/rcrowley/go-metrics" - // "github.com/rcrowley/go-metrics/stathat" - "log" - "math/rand" - "os" - // "syslog" - "time" -) - -const fanout = 10 - -func main() { - - r := metrics.NewRegistry() - - c := metrics.NewCounter() - r.Register("foo", c) - for i := 0; i < fanout; i++ { - go func() { - for { - c.Dec(19) - time.Sleep(300e6) - } - }() - go func() { - for { - c.Inc(47) - time.Sleep(400e6) - } - }() - } - - g := metrics.NewGauge() - r.Register("bar", g) - for i := 0; i < fanout; i++ { - go func() { - for { - g.Update(19) - time.Sleep(300e6) - } - }() - go func() { - for { - g.Update(47) - time.Sleep(400e6) - } - }() - } - - gf := metrics.NewGaugeFloat64() - r.Register("barfloat64", gf) - for i := 0; i < fanout; i++ { - go func() { - for { - g.Update(19.0) - time.Sleep(300e6) - } - }() - go func() { - for { - g.Update(47.0) - time.Sleep(400e6) - } - }() - } - - hc := metrics.NewHealthcheck(func(h metrics.Healthcheck) { - if 0 < rand.Intn(2) { - h.Healthy() - } else { - h.Unhealthy(errors.New("baz")) - } - }) - r.Register("baz", hc) - - s := metrics.NewExpDecaySample(1028, 0.015) - //s := metrics.NewUniformSample(1028) - h := metrics.NewHistogram(s) - r.Register("bang", h) - for i := 0; i < fanout; i++ { - go func() { - for { - h.Update(19) - time.Sleep(300e6) - } - }() - go func() { - for { - h.Update(47) - time.Sleep(400e6) - } - }() - } - - m := metrics.NewMeter() - r.Register("quux", m) - for i := 0; i < fanout; i++ { - go func() { - for { - m.Mark(19) - time.Sleep(300e6) - } - }() - go func() { - for { - m.Mark(47) - time.Sleep(400e6) - } - }() - } - - t := metrics.NewTimer() - r.Register("hooah", t) - for i := 0; i < fanout; i++ { - go func() { - for { - t.Time(func() { time.Sleep(300e6) }) - } - }() - go func() { - for { - t.Time(func() { time.Sleep(400e6) }) - } - }() - } - - metrics.RegisterDebugGCStats(r) - go metrics.CaptureDebugGCStats(r, 5e9) - - metrics.RegisterRuntimeMemStats(r) - go metrics.CaptureRuntimeMemStats(r, 5e9) - - metrics.Log(r, 60e9, log.New(os.Stderr, "metrics: ", log.Lmicroseconds)) - - /* - w, err := syslog.Dial("unixgram", "/dev/log", syslog.LOG_INFO, "metrics") - if nil != err { log.Fatalln(err) } - metrics.Syslog(r, 60e9, w) - */ - - /* - addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003") - metrics.Graphite(r, 10e9, "metrics", addr) - */ - - /* - stathat.Stathat(r, 10e9, "example@example.com") - */ - -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/never-read/never-read.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/never-read/never-read.go deleted file mode 100644 index dc175b778..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/never-read/never-read.go +++ /dev/null @@ -1,22 +0,0 @@ -package main - -import ( - "log" - "net" -) - -func main() { - addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003") - l, err := net.ListenTCP("tcp", addr) - if nil != err { - log.Fatalln(err) - } - log.Println("listening", l.Addr()) - for { - c, err := l.AcceptTCP() - if nil != err { - log.Fatalln(err) - } - log.Println("accepted", c.RemoteAddr()) - } -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter.go deleted file mode 100644 index bb7b039cb..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter.go +++ /dev/null @@ -1,112 +0,0 @@ -package metrics - -import "sync/atomic" - -// Counters hold an int64 value that can be incremented and decremented. -type Counter interface { - Clear() - Count() int64 - Dec(int64) - Inc(int64) - Snapshot() Counter -} - -// GetOrRegisterCounter returns an existing Counter or constructs and registers -// a new StandardCounter. -func GetOrRegisterCounter(name string, r Registry) Counter { - if nil == r { - r = DefaultRegistry - } - return r.GetOrRegister(name, NewCounter).(Counter) -} - -// NewCounter constructs a new StandardCounter. -func NewCounter() Counter { - if UseNilMetrics { - return NilCounter{} - } - return &StandardCounter{0} -} - -// NewRegisteredCounter constructs and registers a new StandardCounter. -func NewRegisteredCounter(name string, r Registry) Counter { - c := NewCounter() - if nil == r { - r = DefaultRegistry - } - r.Register(name, c) - return c -} - -// CounterSnapshot is a read-only copy of another Counter. -type CounterSnapshot int64 - -// Clear panics. -func (CounterSnapshot) Clear() { - panic("Clear called on a CounterSnapshot") -} - -// Count returns the count at the time the snapshot was taken. -func (c CounterSnapshot) Count() int64 { return int64(c) } - -// Dec panics. -func (CounterSnapshot) Dec(int64) { - panic("Dec called on a CounterSnapshot") -} - -// Inc panics. -func (CounterSnapshot) Inc(int64) { - panic("Inc called on a CounterSnapshot") -} - -// Snapshot returns the snapshot. -func (c CounterSnapshot) Snapshot() Counter { return c } - -// NilCounter is a no-op Counter. -type NilCounter struct{} - -// Clear is a no-op. -func (NilCounter) Clear() {} - -// Count is a no-op. -func (NilCounter) Count() int64 { return 0 } - -// Dec is a no-op. -func (NilCounter) Dec(i int64) {} - -// Inc is a no-op. -func (NilCounter) Inc(i int64) {} - -// Snapshot is a no-op. -func (NilCounter) Snapshot() Counter { return NilCounter{} } - -// StandardCounter is the standard implementation of a Counter and uses the -// sync/atomic package to manage a single int64 value. -type StandardCounter struct { - count int64 -} - -// Clear sets the counter to zero. -func (c *StandardCounter) Clear() { - atomic.StoreInt64(&c.count, 0) -} - -// Count returns the current count. -func (c *StandardCounter) Count() int64 { - return atomic.LoadInt64(&c.count) -} - -// Dec decrements the counter by the given amount. -func (c *StandardCounter) Dec(i int64) { - atomic.AddInt64(&c.count, -i) -} - -// Inc increments the counter by the given amount. -func (c *StandardCounter) Inc(i int64) { - atomic.AddInt64(&c.count, i) -} - -// Snapshot returns a read-only copy of the counter. -func (c *StandardCounter) Snapshot() Counter { - return CounterSnapshot(c.Count()) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/debug.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/debug.go deleted file mode 100644 index 043ccefab..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/debug.go +++ /dev/null @@ -1,76 +0,0 @@ -package metrics - -import ( - "runtime/debug" - "time" -) - -var ( - debugMetrics struct { - GCStats struct { - LastGC Gauge - NumGC Gauge - Pause Histogram - //PauseQuantiles Histogram - PauseTotal Gauge - } - ReadGCStats Timer - } - gcStats debug.GCStats -) - -// Capture new values for the Go garbage collector statistics exported in -// debug.GCStats. This is designed to be called as a goroutine. -func CaptureDebugGCStats(r Registry, d time.Duration) { - for _ = range time.Tick(d) { - CaptureDebugGCStatsOnce(r) - } -} - -// Capture new values for the Go garbage collector statistics exported in -// debug.GCStats. This is designed to be called in a background goroutine. -// Giving a registry which has not been given to RegisterDebugGCStats will -// panic. -// -// Be careful (but much less so) with this because debug.ReadGCStats calls -// the C function runtime·lock(runtime·mheap) which, while not a stop-the-world -// operation, isn't something you want to be doing all the time. -func CaptureDebugGCStatsOnce(r Registry) { - lastGC := gcStats.LastGC - t := time.Now() - debug.ReadGCStats(&gcStats) - debugMetrics.ReadGCStats.UpdateSince(t) - - debugMetrics.GCStats.LastGC.Update(int64(gcStats.LastGC.UnixNano())) - debugMetrics.GCStats.NumGC.Update(int64(gcStats.NumGC)) - if lastGC != gcStats.LastGC && 0 < len(gcStats.Pause) { - debugMetrics.GCStats.Pause.Update(int64(gcStats.Pause[0])) - } - //debugMetrics.GCStats.PauseQuantiles.Update(gcStats.PauseQuantiles) - debugMetrics.GCStats.PauseTotal.Update(int64(gcStats.PauseTotal)) -} - -// Register metrics for the Go garbage collector statistics exported in -// debug.GCStats. The metrics are named by their fully-qualified Go symbols, -// i.e. debug.GCStats.PauseTotal. -func RegisterDebugGCStats(r Registry) { - debugMetrics.GCStats.LastGC = NewGauge() - debugMetrics.GCStats.NumGC = NewGauge() - debugMetrics.GCStats.Pause = NewHistogram(NewExpDecaySample(1028, 0.015)) - //debugMetrics.GCStats.PauseQuantiles = NewHistogram(NewExpDecaySample(1028, 0.015)) - debugMetrics.GCStats.PauseTotal = NewGauge() - debugMetrics.ReadGCStats = NewTimer() - - r.Register("debug.GCStats.LastGC", debugMetrics.GCStats.LastGC) - r.Register("debug.GCStats.NumGC", debugMetrics.GCStats.NumGC) - r.Register("debug.GCStats.Pause", debugMetrics.GCStats.Pause) - //r.Register("debug.GCStats.PauseQuantiles", debugMetrics.GCStats.PauseQuantiles) - r.Register("debug.GCStats.PauseTotal", debugMetrics.GCStats.PauseTotal) - r.Register("debug.ReadGCStats", debugMetrics.ReadGCStats) -} - -// Allocate an initial slice for gcStats.Pause to avoid allocations during -// normal operation. -func init() { - gcStats.Pause = make([]time.Duration, 11) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/ewma.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/ewma.go deleted file mode 100644 index 694a1d033..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/ewma.go +++ /dev/null @@ -1,118 +0,0 @@ -package metrics - -import ( - "math" - "sync" - "sync/atomic" -) - -// EWMAs continuously calculate an exponentially-weighted moving average -// based on an outside source of clock ticks. -type EWMA interface { - Rate() float64 - Snapshot() EWMA - Tick() - Update(int64) -} - -// NewEWMA constructs a new EWMA with the given alpha. -func NewEWMA(alpha float64) EWMA { - if UseNilMetrics { - return NilEWMA{} - } - return &StandardEWMA{alpha: alpha} -} - -// NewEWMA1 constructs a new EWMA for a one-minute moving average. -func NewEWMA1() EWMA { - return NewEWMA(1 - math.Exp(-5.0/60.0/1)) -} - -// NewEWMA5 constructs a new EWMA for a five-minute moving average. -func NewEWMA5() EWMA { - return NewEWMA(1 - math.Exp(-5.0/60.0/5)) -} - -// NewEWMA15 constructs a new EWMA for a fifteen-minute moving average. -func NewEWMA15() EWMA { - return NewEWMA(1 - math.Exp(-5.0/60.0/15)) -} - -// EWMASnapshot is a read-only copy of another EWMA. -type EWMASnapshot float64 - -// Rate returns the rate of events per second at the time the snapshot was -// taken. -func (a EWMASnapshot) Rate() float64 { return float64(a) } - -// Snapshot returns the snapshot. -func (a EWMASnapshot) Snapshot() EWMA { return a } - -// Tick panics. -func (EWMASnapshot) Tick() { - panic("Tick called on an EWMASnapshot") -} - -// Update panics. -func (EWMASnapshot) Update(int64) { - panic("Update called on an EWMASnapshot") -} - -// NilEWMA is a no-op EWMA. -type NilEWMA struct{} - -// Rate is a no-op. -func (NilEWMA) Rate() float64 { return 0.0 } - -// Snapshot is a no-op. -func (NilEWMA) Snapshot() EWMA { return NilEWMA{} } - -// Tick is a no-op. -func (NilEWMA) Tick() {} - -// Update is a no-op. -func (NilEWMA) Update(n int64) {} - -// StandardEWMA is the standard implementation of an EWMA and tracks the number -// of uncounted events and processes them on each tick. It uses the -// sync/atomic package to manage uncounted events. -type StandardEWMA struct { - uncounted int64 // /!\ this should be the first member to ensure 64-bit alignment - alpha float64 - rate float64 - init bool - mutex sync.Mutex -} - -// Rate returns the moving average rate of events per second. -func (a *StandardEWMA) Rate() float64 { - a.mutex.Lock() - defer a.mutex.Unlock() - return a.rate * float64(1e9) -} - -// Snapshot returns a read-only copy of the EWMA. -func (a *StandardEWMA) Snapshot() EWMA { - return EWMASnapshot(a.Rate()) -} - -// Tick ticks the clock to update the moving average. It assumes it is called -// every five seconds. -func (a *StandardEWMA) Tick() { - count := atomic.LoadInt64(&a.uncounted) - atomic.AddInt64(&a.uncounted, -count) - instantRate := float64(count) / float64(5e9) - a.mutex.Lock() - defer a.mutex.Unlock() - if a.init { - a.rate += a.alpha * (instantRate - a.rate) - } else { - a.init = true - a.rate = instantRate - } -} - -// Update adds n uncounted events. -func (a *StandardEWMA) Update(n int64) { - atomic.AddInt64(&a.uncounted, n) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/exp/exp.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/exp/exp.go deleted file mode 100644 index 09a496f11..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/exp/exp.go +++ /dev/null @@ -1,148 +0,0 @@ -// Hook go-metrics into expvar -// on any /debug/metrics request, load all vars from the registry into expvar, and execute regular expvar handler -package exp - -import ( - "expvar" - "fmt" - "github.com/rcrowley/go-metrics" - "net/http" - "sync" -) - -type exp struct { - expvarLock sync.Mutex // expvar panics if you try to register the same var twice, so we must probe it safely - registry metrics.Registry -} - -func (exp *exp) expHandler(w http.ResponseWriter, r *http.Request) { - // load our variables into expvar - exp.syncToExpvar() - - // now just run the official expvar handler code (which is not publicly callable, so pasted inline) - w.Header().Set("Content-Type", "application/json; charset=utf-8") - fmt.Fprintf(w, "{\n") - first := true - expvar.Do(func(kv expvar.KeyValue) { - if !first { - fmt.Fprintf(w, ",\n") - } - first = false - fmt.Fprintf(w, "%q: %s", kv.Key, kv.Value) - }) - fmt.Fprintf(w, "\n}\n") -} - -func Exp(r metrics.Registry) { - e := exp{sync.Mutex{}, r} - // this would cause a panic: - // panic: http: multiple registrations for /debug/vars - // http.HandleFunc("/debug/vars", e.expHandler) - // haven't found an elegant way, so just use a different endpoint - http.HandleFunc("/debug/metrics", e.expHandler) -} - -func (exp *exp) getInt(name string) *expvar.Int { - var v *expvar.Int - exp.expvarLock.Lock() - p := expvar.Get(name) - if p != nil { - v = p.(*expvar.Int) - } else { - v = new(expvar.Int) - expvar.Publish(name, v) - } - exp.expvarLock.Unlock() - return v -} - -func (exp *exp) getFloat(name string) *expvar.Float { - var v *expvar.Float - exp.expvarLock.Lock() - p := expvar.Get(name) - if p != nil { - v = p.(*expvar.Float) - } else { - v = new(expvar.Float) - expvar.Publish(name, v) - } - exp.expvarLock.Unlock() - return v -} - -func (exp *exp) publishCounter(name string, metric metrics.Counter) { - v := exp.getInt(name) - v.Set(metric.Count()) -} - -func (exp *exp) publishGauge(name string, metric metrics.Gauge) { - v := exp.getInt(name) - v.Set(metric.Value()) -} -func (exp *exp) publishGaugeFloat64(name string, metric metrics.GaugeFloat64) { - exp.getFloat(name).Set(metric.Value()) -} - -func (exp *exp) publishHistogram(name string, metric metrics.Histogram) { - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - exp.getInt(name + ".count").Set(h.Count()) - exp.getFloat(name + ".min").Set(float64(h.Min())) - exp.getFloat(name + ".max").Set(float64(h.Max())) - exp.getFloat(name + ".mean").Set(float64(h.Mean())) - exp.getFloat(name + ".std-dev").Set(float64(h.StdDev())) - exp.getFloat(name + ".50-percentile").Set(float64(ps[0])) - exp.getFloat(name + ".75-percentile").Set(float64(ps[1])) - exp.getFloat(name + ".95-percentile").Set(float64(ps[2])) - exp.getFloat(name + ".99-percentile").Set(float64(ps[3])) - exp.getFloat(name + ".999-percentile").Set(float64(ps[4])) -} - -func (exp *exp) publishMeter(name string, metric metrics.Meter) { - m := metric.Snapshot() - exp.getInt(name + ".count").Set(m.Count()) - exp.getFloat(name + ".one-minute").Set(float64(m.Rate1())) - exp.getFloat(name + ".five-minute").Set(float64(m.Rate5())) - exp.getFloat(name + ".fifteen-minute").Set(float64((m.Rate15()))) - exp.getFloat(name + ".mean").Set(float64(m.RateMean())) -} - -func (exp *exp) publishTimer(name string, metric metrics.Timer) { - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - exp.getInt(name + ".count").Set(t.Count()) - exp.getFloat(name + ".min").Set(float64(t.Min())) - exp.getFloat(name + ".max").Set(float64(t.Max())) - exp.getFloat(name + ".mean").Set(float64(t.Mean())) - exp.getFloat(name + ".std-dev").Set(float64(t.StdDev())) - exp.getFloat(name + ".50-percentile").Set(float64(ps[0])) - exp.getFloat(name + ".75-percentile").Set(float64(ps[1])) - exp.getFloat(name + ".95-percentile").Set(float64(ps[2])) - exp.getFloat(name + ".99-percentile").Set(float64(ps[3])) - exp.getFloat(name + ".999-percentile").Set(float64(ps[4])) - exp.getFloat(name + ".one-minute").Set(float64(t.Rate1())) - exp.getFloat(name + ".five-minute").Set(float64(t.Rate5())) - exp.getFloat(name + ".fifteen-minute").Set(float64((t.Rate15()))) - exp.getFloat(name + ".mean-rate").Set(float64(t.RateMean())) -} - -func (exp *exp) syncToExpvar() { - exp.registry.Each(func(name string, i interface{}) { - switch i.(type) { - case metrics.Counter: - exp.publishCounter(name, i.(metrics.Counter)) - case metrics.Gauge: - exp.publishGauge(name, i.(metrics.Gauge)) - case metrics.GaugeFloat64: - exp.publishGaugeFloat64(name, i.(metrics.GaugeFloat64)) - case metrics.Histogram: - exp.publishHistogram(name, i.(metrics.Histogram)) - case metrics.Meter: - exp.publishMeter(name, i.(metrics.Meter)) - case metrics.Timer: - exp.publishTimer(name, i.(metrics.Timer)) - default: - panic(fmt.Sprintf("unsupported type for '%s': %T", name, i)) - } - }) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge.go deleted file mode 100644 index 807638a31..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge.go +++ /dev/null @@ -1,84 +0,0 @@ -package metrics - -import "sync/atomic" - -// Gauges hold an int64 value that can be set arbitrarily. -type Gauge interface { - Snapshot() Gauge - Update(int64) - Value() int64 -} - -// GetOrRegisterGauge returns an existing Gauge or constructs and registers a -// new StandardGauge. -func GetOrRegisterGauge(name string, r Registry) Gauge { - if nil == r { - r = DefaultRegistry - } - return r.GetOrRegister(name, NewGauge).(Gauge) -} - -// NewGauge constructs a new StandardGauge. -func NewGauge() Gauge { - if UseNilMetrics { - return NilGauge{} - } - return &StandardGauge{0} -} - -// NewRegisteredGauge constructs and registers a new StandardGauge. -func NewRegisteredGauge(name string, r Registry) Gauge { - c := NewGauge() - if nil == r { - r = DefaultRegistry - } - r.Register(name, c) - return c -} - -// GaugeSnapshot is a read-only copy of another Gauge. -type GaugeSnapshot int64 - -// Snapshot returns the snapshot. -func (g GaugeSnapshot) Snapshot() Gauge { return g } - -// Update panics. -func (GaugeSnapshot) Update(int64) { - panic("Update called on a GaugeSnapshot") -} - -// Value returns the value at the time the snapshot was taken. -func (g GaugeSnapshot) Value() int64 { return int64(g) } - -// NilGauge is a no-op Gauge. -type NilGauge struct{} - -// Snapshot is a no-op. -func (NilGauge) Snapshot() Gauge { return NilGauge{} } - -// Update is a no-op. -func (NilGauge) Update(v int64) {} - -// Value is a no-op. -func (NilGauge) Value() int64 { return 0 } - -// StandardGauge is the standard implementation of a Gauge and uses the -// sync/atomic package to manage a single int64 value. -type StandardGauge struct { - value int64 -} - -// Snapshot returns a read-only copy of the gauge. -func (g *StandardGauge) Snapshot() Gauge { - return GaugeSnapshot(g.Value()) -} - -// Update updates the gauge's value. -func (g *StandardGauge) Update(v int64) { - atomic.StoreInt64(&g.value, v) -} - -// Value returns the gauge's current value. -func (g *StandardGauge) Value() int64 { - return atomic.LoadInt64(&g.value) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go deleted file mode 100644 index 47c3566c2..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go +++ /dev/null @@ -1,91 +0,0 @@ -package metrics - -import "sync" - -// GaugeFloat64s hold a float64 value that can be set arbitrarily. -type GaugeFloat64 interface { - Snapshot() GaugeFloat64 - Update(float64) - Value() float64 -} - -// GetOrRegisterGaugeFloat64 returns an existing GaugeFloat64 or constructs and registers a -// new StandardGaugeFloat64. -func GetOrRegisterGaugeFloat64(name string, r Registry) GaugeFloat64 { - if nil == r { - r = DefaultRegistry - } - return r.GetOrRegister(name, NewGaugeFloat64()).(GaugeFloat64) -} - -// NewGaugeFloat64 constructs a new StandardGaugeFloat64. -func NewGaugeFloat64() GaugeFloat64 { - if UseNilMetrics { - return NilGaugeFloat64{} - } - return &StandardGaugeFloat64{ - value: 0.0, - } -} - -// NewRegisteredGaugeFloat64 constructs and registers a new StandardGaugeFloat64. -func NewRegisteredGaugeFloat64(name string, r Registry) GaugeFloat64 { - c := NewGaugeFloat64() - if nil == r { - r = DefaultRegistry - } - r.Register(name, c) - return c -} - -// GaugeFloat64Snapshot is a read-only copy of another GaugeFloat64. -type GaugeFloat64Snapshot float64 - -// Snapshot returns the snapshot. -func (g GaugeFloat64Snapshot) Snapshot() GaugeFloat64 { return g } - -// Update panics. -func (GaugeFloat64Snapshot) Update(float64) { - panic("Update called on a GaugeFloat64Snapshot") -} - -// Value returns the value at the time the snapshot was taken. -func (g GaugeFloat64Snapshot) Value() float64 { return float64(g) } - -// NilGauge is a no-op Gauge. -type NilGaugeFloat64 struct{} - -// Snapshot is a no-op. -func (NilGaugeFloat64) Snapshot() GaugeFloat64 { return NilGaugeFloat64{} } - -// Update is a no-op. -func (NilGaugeFloat64) Update(v float64) {} - -// Value is a no-op. -func (NilGaugeFloat64) Value() float64 { return 0.0 } - -// StandardGaugeFloat64 is the standard implementation of a GaugeFloat64 and uses -// sync.Mutex to manage a single float64 value. -type StandardGaugeFloat64 struct { - mutex sync.Mutex - value float64 -} - -// Snapshot returns a read-only copy of the gauge. -func (g *StandardGaugeFloat64) Snapshot() GaugeFloat64 { - return GaugeFloat64Snapshot(g.Value()) -} - -// Update updates the gauge's value. -func (g *StandardGaugeFloat64) Update(v float64) { - g.mutex.Lock() - defer g.mutex.Unlock() - g.value = v -} - -// Value returns the gauge's current value. -func (g *StandardGaugeFloat64) Value() float64 { - g.mutex.Lock() - defer g.mutex.Unlock() - return g.value -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/graphite.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/graphite.go deleted file mode 100644 index abd0a7d29..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/graphite.go +++ /dev/null @@ -1,113 +0,0 @@ -package metrics - -import ( - "bufio" - "fmt" - "log" - "net" - "strconv" - "strings" - "time" -) - -// GraphiteConfig provides a container with configuration parameters for -// the Graphite exporter -type GraphiteConfig struct { - Addr *net.TCPAddr // Network address to connect to - Registry Registry // Registry to be exported - FlushInterval time.Duration // Flush interval - DurationUnit time.Duration // Time conversion unit for durations - Prefix string // Prefix to be prepended to metric names - Percentiles []float64 // Percentiles to export from timers and histograms -} - -// Graphite is a blocking exporter function which reports metrics in r -// to a graphite server located at addr, flushing them every d duration -// and prepending metric names with prefix. -func Graphite(r Registry, d time.Duration, prefix string, addr *net.TCPAddr) { - GraphiteWithConfig(GraphiteConfig{ - Addr: addr, - Registry: r, - FlushInterval: d, - DurationUnit: time.Nanosecond, - Prefix: prefix, - Percentiles: []float64{0.5, 0.75, 0.95, 0.99, 0.999}, - }) -} - -// GraphiteWithConfig is a blocking exporter function just like Graphite, -// but it takes a GraphiteConfig instead. -func GraphiteWithConfig(c GraphiteConfig) { - log.Printf("WARNING: This go-metrics client has been DEPRECATED! It has been moved to https://github.com/cyberdelia/go-metrics-graphite and will be removed from rcrowley/go-metrics on August 12th 2015") - for _ = range time.Tick(c.FlushInterval) { - if err := graphite(&c); nil != err { - log.Println(err) - } - } -} - -// GraphiteOnce performs a single submission to Graphite, returning a -// non-nil error on failed connections. This can be used in a loop -// similar to GraphiteWithConfig for custom error handling. -func GraphiteOnce(c GraphiteConfig) error { - log.Printf("WARNING: This go-metrics client has been DEPRECATED! It has been moved to https://github.com/cyberdelia/go-metrics-graphite and will be removed from rcrowley/go-metrics on August 12th 2015") - return graphite(&c) -} - -func graphite(c *GraphiteConfig) error { - now := time.Now().Unix() - du := float64(c.DurationUnit) - conn, err := net.DialTCP("tcp", nil, c.Addr) - if nil != err { - return err - } - defer conn.Close() - w := bufio.NewWriter(conn) - c.Registry.Each(func(name string, i interface{}) { - switch metric := i.(type) { - case Counter: - fmt.Fprintf(w, "%s.%s.count %d %d\n", c.Prefix, name, metric.Count(), now) - case Gauge: - fmt.Fprintf(w, "%s.%s.value %d %d\n", c.Prefix, name, metric.Value(), now) - case GaugeFloat64: - fmt.Fprintf(w, "%s.%s.value %f %d\n", c.Prefix, name, metric.Value(), now) - case Histogram: - h := metric.Snapshot() - ps := h.Percentiles(c.Percentiles) - fmt.Fprintf(w, "%s.%s.count %d %d\n", c.Prefix, name, h.Count(), now) - fmt.Fprintf(w, "%s.%s.min %d %d\n", c.Prefix, name, h.Min(), now) - fmt.Fprintf(w, "%s.%s.max %d %d\n", c.Prefix, name, h.Max(), now) - fmt.Fprintf(w, "%s.%s.mean %.2f %d\n", c.Prefix, name, h.Mean(), now) - fmt.Fprintf(w, "%s.%s.std-dev %.2f %d\n", c.Prefix, name, h.StdDev(), now) - for psIdx, psKey := range c.Percentiles { - key := strings.Replace(strconv.FormatFloat(psKey*100.0, 'f', -1, 64), ".", "", 1) - fmt.Fprintf(w, "%s.%s.%s-percentile %.2f %d\n", c.Prefix, name, key, ps[psIdx], now) - } - case Meter: - m := metric.Snapshot() - fmt.Fprintf(w, "%s.%s.count %d %d\n", c.Prefix, name, m.Count(), now) - fmt.Fprintf(w, "%s.%s.one-minute %.2f %d\n", c.Prefix, name, m.Rate1(), now) - fmt.Fprintf(w, "%s.%s.five-minute %.2f %d\n", c.Prefix, name, m.Rate5(), now) - fmt.Fprintf(w, "%s.%s.fifteen-minute %.2f %d\n", c.Prefix, name, m.Rate15(), now) - fmt.Fprintf(w, "%s.%s.mean %.2f %d\n", c.Prefix, name, m.RateMean(), now) - case Timer: - t := metric.Snapshot() - ps := t.Percentiles(c.Percentiles) - fmt.Fprintf(w, "%s.%s.count %d %d\n", c.Prefix, name, t.Count(), now) - fmt.Fprintf(w, "%s.%s.min %d %d\n", c.Prefix, name, t.Min()/int64(du), now) - fmt.Fprintf(w, "%s.%s.max %d %d\n", c.Prefix, name, t.Max()/int64(du), now) - fmt.Fprintf(w, "%s.%s.mean %.2f %d\n", c.Prefix, name, t.Mean()/du, now) - fmt.Fprintf(w, "%s.%s.std-dev %.2f %d\n", c.Prefix, name, t.StdDev()/du, now) - for psIdx, psKey := range c.Percentiles { - key := strings.Replace(strconv.FormatFloat(psKey*100.0, 'f', -1, 64), ".", "", 1) - fmt.Fprintf(w, "%s.%s.%s-percentile %.2f %d\n", c.Prefix, name, key, ps[psIdx], now) - } - fmt.Fprintf(w, "%s.%s.one-minute %.2f %d\n", c.Prefix, name, t.Rate1(), now) - fmt.Fprintf(w, "%s.%s.five-minute %.2f %d\n", c.Prefix, name, t.Rate5(), now) - fmt.Fprintf(w, "%s.%s.fifteen-minute %.2f %d\n", c.Prefix, name, t.Rate15(), now) - fmt.Fprintf(w, "%s.%s.mean-rate %.2f %d\n", c.Prefix, name, t.RateMean(), now) - } - w.Flush() - }) - return nil -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/healthcheck.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/healthcheck.go deleted file mode 100644 index 445131cae..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/healthcheck.go +++ /dev/null @@ -1,61 +0,0 @@ -package metrics - -// Healthchecks hold an error value describing an arbitrary up/down status. -type Healthcheck interface { - Check() - Error() error - Healthy() - Unhealthy(error) -} - -// NewHealthcheck constructs a new Healthcheck which will use the given -// function to update its status. -func NewHealthcheck(f func(Healthcheck)) Healthcheck { - if UseNilMetrics { - return NilHealthcheck{} - } - return &StandardHealthcheck{nil, f} -} - -// NilHealthcheck is a no-op. -type NilHealthcheck struct{} - -// Check is a no-op. -func (NilHealthcheck) Check() {} - -// Error is a no-op. -func (NilHealthcheck) Error() error { return nil } - -// Healthy is a no-op. -func (NilHealthcheck) Healthy() {} - -// Unhealthy is a no-op. -func (NilHealthcheck) Unhealthy(error) {} - -// StandardHealthcheck is the standard implementation of a Healthcheck and -// stores the status and a function to call to update the status. -type StandardHealthcheck struct { - err error - f func(Healthcheck) -} - -// Check runs the healthcheck function to update the healthcheck's status. -func (h *StandardHealthcheck) Check() { - h.f(h) -} - -// Error returns the healthcheck's status, which will be nil if it is healthy. -func (h *StandardHealthcheck) Error() error { - return h.err -} - -// Healthy marks the healthcheck as healthy. -func (h *StandardHealthcheck) Healthy() { - h.err = nil -} - -// Unhealthy marks the healthcheck as unhealthy. The error is stored and -// may be retrieved by the Error method. -func (h *StandardHealthcheck) Unhealthy(err error) { - h.err = err -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/histogram.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/histogram.go deleted file mode 100644 index dbc837fe4..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/histogram.go +++ /dev/null @@ -1,202 +0,0 @@ -package metrics - -// Histograms calculate distribution statistics from a series of int64 values. -type Histogram interface { - Clear() - Count() int64 - Max() int64 - Mean() float64 - Min() int64 - Percentile(float64) float64 - Percentiles([]float64) []float64 - Sample() Sample - Snapshot() Histogram - StdDev() float64 - Sum() int64 - Update(int64) - Variance() float64 -} - -// GetOrRegisterHistogram returns an existing Histogram or constructs and -// registers a new StandardHistogram. -func GetOrRegisterHistogram(name string, r Registry, s Sample) Histogram { - if nil == r { - r = DefaultRegistry - } - return r.GetOrRegister(name, func() Histogram { return NewHistogram(s) }).(Histogram) -} - -// NewHistogram constructs a new StandardHistogram from a Sample. -func NewHistogram(s Sample) Histogram { - if UseNilMetrics { - return NilHistogram{} - } - return &StandardHistogram{sample: s} -} - -// NewRegisteredHistogram constructs and registers a new StandardHistogram from -// a Sample. -func NewRegisteredHistogram(name string, r Registry, s Sample) Histogram { - c := NewHistogram(s) - if nil == r { - r = DefaultRegistry - } - r.Register(name, c) - return c -} - -// HistogramSnapshot is a read-only copy of another Histogram. -type HistogramSnapshot struct { - sample *SampleSnapshot -} - -// Clear panics. -func (*HistogramSnapshot) Clear() { - panic("Clear called on a HistogramSnapshot") -} - -// Count returns the number of samples recorded at the time the snapshot was -// taken. -func (h *HistogramSnapshot) Count() int64 { return h.sample.Count() } - -// Max returns the maximum value in the sample at the time the snapshot was -// taken. -func (h *HistogramSnapshot) Max() int64 { return h.sample.Max() } - -// Mean returns the mean of the values in the sample at the time the snapshot -// was taken. -func (h *HistogramSnapshot) Mean() float64 { return h.sample.Mean() } - -// Min returns the minimum value in the sample at the time the snapshot was -// taken. -func (h *HistogramSnapshot) Min() int64 { return h.sample.Min() } - -// Percentile returns an arbitrary percentile of values in the sample at the -// time the snapshot was taken. -func (h *HistogramSnapshot) Percentile(p float64) float64 { - return h.sample.Percentile(p) -} - -// Percentiles returns a slice of arbitrary percentiles of values in the sample -// at the time the snapshot was taken. -func (h *HistogramSnapshot) Percentiles(ps []float64) []float64 { - return h.sample.Percentiles(ps) -} - -// Sample returns the Sample underlying the histogram. -func (h *HistogramSnapshot) Sample() Sample { return h.sample } - -// Snapshot returns the snapshot. -func (h *HistogramSnapshot) Snapshot() Histogram { return h } - -// StdDev returns the standard deviation of the values in the sample at the -// time the snapshot was taken. -func (h *HistogramSnapshot) StdDev() float64 { return h.sample.StdDev() } - -// Sum returns the sum in the sample at the time the snapshot was taken. -func (h *HistogramSnapshot) Sum() int64 { return h.sample.Sum() } - -// Update panics. -func (*HistogramSnapshot) Update(int64) { - panic("Update called on a HistogramSnapshot") -} - -// Variance returns the variance of inputs at the time the snapshot was taken. -func (h *HistogramSnapshot) Variance() float64 { return h.sample.Variance() } - -// NilHistogram is a no-op Histogram. -type NilHistogram struct{} - -// Clear is a no-op. -func (NilHistogram) Clear() {} - -// Count is a no-op. -func (NilHistogram) Count() int64 { return 0 } - -// Max is a no-op. -func (NilHistogram) Max() int64 { return 0 } - -// Mean is a no-op. -func (NilHistogram) Mean() float64 { return 0.0 } - -// Min is a no-op. -func (NilHistogram) Min() int64 { return 0 } - -// Percentile is a no-op. -func (NilHistogram) Percentile(p float64) float64 { return 0.0 } - -// Percentiles is a no-op. -func (NilHistogram) Percentiles(ps []float64) []float64 { - return make([]float64, len(ps)) -} - -// Sample is a no-op. -func (NilHistogram) Sample() Sample { return NilSample{} } - -// Snapshot is a no-op. -func (NilHistogram) Snapshot() Histogram { return NilHistogram{} } - -// StdDev is a no-op. -func (NilHistogram) StdDev() float64 { return 0.0 } - -// Sum is a no-op. -func (NilHistogram) Sum() int64 { return 0 } - -// Update is a no-op. -func (NilHistogram) Update(v int64) {} - -// Variance is a no-op. -func (NilHistogram) Variance() float64 { return 0.0 } - -// StandardHistogram is the standard implementation of a Histogram and uses a -// Sample to bound its memory use. -type StandardHistogram struct { - sample Sample -} - -// Clear clears the histogram and its sample. -func (h *StandardHistogram) Clear() { h.sample.Clear() } - -// Count returns the number of samples recorded since the histogram was last -// cleared. -func (h *StandardHistogram) Count() int64 { return h.sample.Count() } - -// Max returns the maximum value in the sample. -func (h *StandardHistogram) Max() int64 { return h.sample.Max() } - -// Mean returns the mean of the values in the sample. -func (h *StandardHistogram) Mean() float64 { return h.sample.Mean() } - -// Min returns the minimum value in the sample. -func (h *StandardHistogram) Min() int64 { return h.sample.Min() } - -// Percentile returns an arbitrary percentile of the values in the sample. -func (h *StandardHistogram) Percentile(p float64) float64 { - return h.sample.Percentile(p) -} - -// Percentiles returns a slice of arbitrary percentiles of the values in the -// sample. -func (h *StandardHistogram) Percentiles(ps []float64) []float64 { - return h.sample.Percentiles(ps) -} - -// Sample returns the Sample underlying the histogram. -func (h *StandardHistogram) Sample() Sample { return h.sample } - -// Snapshot returns a read-only copy of the histogram. -func (h *StandardHistogram) Snapshot() Histogram { - return &HistogramSnapshot{sample: h.sample.Snapshot().(*SampleSnapshot)} -} - -// StdDev returns the standard deviation of the values in the sample. -func (h *StandardHistogram) StdDev() float64 { return h.sample.StdDev() } - -// Sum returns the sum in the sample. -func (h *StandardHistogram) Sum() int64 { return h.sample.Sum() } - -// Update samples a new value. -func (h *StandardHistogram) Update(v int64) { h.sample.Update(v) } - -// Variance returns the variance of the values in the sample. -func (h *StandardHistogram) Variance() float64 { return h.sample.Variance() } diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/json.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/json.go deleted file mode 100644 index 2676aeea5..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/json.go +++ /dev/null @@ -1,83 +0,0 @@ -package metrics - -import ( - "encoding/json" - "io" - "time" -) - -// MarshalJSON returns a byte slice containing a JSON representation of all -// the metrics in the Registry. -func (r *StandardRegistry) MarshalJSON() ([]byte, error) { - data := make(map[string]map[string]interface{}) - r.Each(func(name string, i interface{}) { - values := make(map[string]interface{}) - switch metric := i.(type) { - case Counter: - values["count"] = metric.Count() - case Gauge: - values["value"] = metric.Value() - case GaugeFloat64: - values["value"] = metric.Value() - case Healthcheck: - values["error"] = nil - metric.Check() - if err := metric.Error(); nil != err { - values["error"] = metric.Error().Error() - } - case Histogram: - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - values["count"] = h.Count() - values["min"] = h.Min() - values["max"] = h.Max() - values["mean"] = h.Mean() - values["stddev"] = h.StdDev() - values["median"] = ps[0] - values["75%"] = ps[1] - values["95%"] = ps[2] - values["99%"] = ps[3] - values["99.9%"] = ps[4] - case Meter: - m := metric.Snapshot() - values["count"] = m.Count() - values["1m.rate"] = m.Rate1() - values["5m.rate"] = m.Rate5() - values["15m.rate"] = m.Rate15() - values["mean.rate"] = m.RateMean() - case Timer: - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - values["count"] = t.Count() - values["min"] = t.Min() - values["max"] = t.Max() - values["mean"] = t.Mean() - values["stddev"] = t.StdDev() - values["median"] = ps[0] - values["75%"] = ps[1] - values["95%"] = ps[2] - values["99%"] = ps[3] - values["99.9%"] = ps[4] - values["1m.rate"] = t.Rate1() - values["5m.rate"] = t.Rate5() - values["15m.rate"] = t.Rate15() - values["mean.rate"] = t.RateMean() - } - data[name] = values - }) - return json.Marshal(data) -} - -// WriteJSON writes metrics from the given registry periodically to the -// specified io.Writer as JSON. -func WriteJSON(r Registry, d time.Duration, w io.Writer) { - for _ = range time.Tick(d) { - WriteJSONOnce(r, w) - } -} - -// WriteJSONOnce writes metrics from the given registry to the specified -// io.Writer as JSON. -func WriteJSONOnce(r Registry, w io.Writer) { - json.NewEncoder(w).Encode(r) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/client.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/client.go deleted file mode 100644 index 8c0c850e3..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/client.go +++ /dev/null @@ -1,102 +0,0 @@ -package librato - -import ( - "bytes" - "encoding/json" - "fmt" - "io/ioutil" - "net/http" -) - -const Operations = "operations" -const OperationsShort = "ops" - -type LibratoClient struct { - Email, Token string -} - -// property strings -const ( - // display attributes - Color = "color" - DisplayMax = "display_max" - DisplayMin = "display_min" - DisplayUnitsLong = "display_units_long" - DisplayUnitsShort = "display_units_short" - DisplayStacked = "display_stacked" - DisplayTransform = "display_transform" - // special gauge display attributes - SummarizeFunction = "summarize_function" - Aggregate = "aggregate" - - // metric keys - Name = "name" - Period = "period" - Description = "description" - DisplayName = "display_name" - Attributes = "attributes" - - // measurement keys - MeasureTime = "measure_time" - Source = "source" - Value = "value" - - // special gauge keys - Count = "count" - Sum = "sum" - Max = "max" - Min = "min" - SumSquares = "sum_squares" - - // batch keys - Counters = "counters" - Gauges = "gauges" - - MetricsPostUrl = "https://metrics-api.librato.com/v1/metrics" -) - -type Measurement map[string]interface{} -type Metric map[string]interface{} - -type Batch struct { - Gauges []Measurement `json:"gauges,omitempty"` - Counters []Measurement `json:"counters,omitempty"` - MeasureTime int64 `json:"measure_time"` - Source string `json:"source"` -} - -func (self *LibratoClient) PostMetrics(batch Batch) (err error) { - var ( - js []byte - req *http.Request - resp *http.Response - ) - - if len(batch.Counters) == 0 && len(batch.Gauges) == 0 { - return nil - } - - if js, err = json.Marshal(batch); err != nil { - return - } - - if req, err = http.NewRequest("POST", MetricsPostUrl, bytes.NewBuffer(js)); err != nil { - return - } - - req.Header.Set("Content-Type", "application/json") - req.SetBasicAuth(self.Email, self.Token) - - if resp, err = http.DefaultClient.Do(req); err != nil { - return - } - - if resp.StatusCode != http.StatusOK { - var body []byte - if body, err = ioutil.ReadAll(resp.Body); err != nil { - body = []byte(fmt.Sprintf("(could not fetch response body for error: %s)", err)) - } - err = fmt.Errorf("Unable to post to Librato: %d %s %s", resp.StatusCode, resp.Status, string(body)) - } - return -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/librato.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/librato.go deleted file mode 100644 index d7c057468..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/librato.go +++ /dev/null @@ -1,235 +0,0 @@ -package librato - -import ( - "fmt" - "log" - "math" - "regexp" - "time" - - "github.com/rcrowley/go-metrics" -) - -// a regexp for extracting the unit from time.Duration.String -var unitRegexp = regexp.MustCompile("[^\\d]+$") - -// a helper that turns a time.Duration into librato display attributes for timer metrics -func translateTimerAttributes(d time.Duration) (attrs map[string]interface{}) { - attrs = make(map[string]interface{}) - attrs[DisplayTransform] = fmt.Sprintf("x/%d", int64(d)) - attrs[DisplayUnitsShort] = string(unitRegexp.Find([]byte(d.String()))) - return -} - -type Reporter struct { - Email, Token string - Namespace string - Source string - Interval time.Duration - Registry metrics.Registry - Percentiles []float64 // percentiles to report on histogram metrics - TimerAttributes map[string]interface{} // units in which timers will be displayed - intervalSec int64 -} - -func NewReporter(r metrics.Registry, d time.Duration, e string, t string, s string, p []float64, u time.Duration) *Reporter { - return &Reporter{e, t, "", s, d, r, p, translateTimerAttributes(u), int64(d / time.Second)} -} - -func Librato(r metrics.Registry, d time.Duration, e string, t string, s string, p []float64, u time.Duration) { - NewReporter(r, d, e, t, s, p, u).Run() -} - -func (self *Reporter) Run() { - log.Printf("WARNING: This client has been DEPRECATED! It has been moved to https://github.com/mihasya/go-metrics-librato and will be removed from rcrowley/go-metrics on August 5th 2015") - ticker := time.Tick(self.Interval) - metricsApi := &LibratoClient{self.Email, self.Token} - for now := range ticker { - var metrics Batch - var err error - if metrics, err = self.BuildRequest(now, self.Registry); err != nil { - log.Printf("ERROR constructing librato request body %s", err) - continue - } - if err := metricsApi.PostMetrics(metrics); err != nil { - log.Printf("ERROR sending metrics to librato %s", err) - continue - } - } -} - -// calculate sum of squares from data provided by metrics.Histogram -// see http://en.wikipedia.org/wiki/Standard_deviation#Rapid_calculation_methods -func sumSquares(s metrics.Sample) float64 { - count := float64(s.Count()) - sumSquared := math.Pow(count*s.Mean(), 2) - sumSquares := math.Pow(count*s.StdDev(), 2) + sumSquared/count - if math.IsNaN(sumSquares) { - return 0.0 - } - return sumSquares -} -func sumSquaresTimer(t metrics.Timer) float64 { - count := float64(t.Count()) - sumSquared := math.Pow(count*t.Mean(), 2) - sumSquares := math.Pow(count*t.StdDev(), 2) + sumSquared/count - if math.IsNaN(sumSquares) { - return 0.0 - } - return sumSquares -} - -func (self *Reporter) BuildRequest(now time.Time, r metrics.Registry) (snapshot Batch, err error) { - snapshot = Batch{ - // coerce timestamps to a stepping fn so that they line up in Librato graphs - MeasureTime: (now.Unix() / self.intervalSec) * self.intervalSec, - Source: self.Source, - } - snapshot.Gauges = make([]Measurement, 0) - snapshot.Counters = make([]Measurement, 0) - histogramGaugeCount := 1 + len(self.Percentiles) - r.Each(func(name string, metric interface{}) { - if self.Namespace != "" { - name = fmt.Sprintf("%s.%s", self.Namespace, name) - } - measurement := Measurement{} - measurement[Period] = self.Interval.Seconds() - switch m := metric.(type) { - case metrics.Counter: - if m.Count() > 0 { - measurement[Name] = fmt.Sprintf("%s.%s", name, "count") - measurement[Value] = float64(m.Count()) - measurement[Attributes] = map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - } - snapshot.Counters = append(snapshot.Counters, measurement) - } - case metrics.Gauge: - measurement[Name] = name - measurement[Value] = float64(m.Value()) - snapshot.Gauges = append(snapshot.Gauges, measurement) - case metrics.GaugeFloat64: - measurement[Name] = name - measurement[Value] = float64(m.Value()) - snapshot.Gauges = append(snapshot.Gauges, measurement) - case metrics.Histogram: - if m.Count() > 0 { - gauges := make([]Measurement, histogramGaugeCount, histogramGaugeCount) - s := m.Sample() - measurement[Name] = fmt.Sprintf("%s.%s", name, "hist") - measurement[Count] = uint64(s.Count()) - measurement[Max] = float64(s.Max()) - measurement[Min] = float64(s.Min()) - measurement[Sum] = float64(s.Sum()) - measurement[SumSquares] = sumSquares(s) - gauges[0] = measurement - for i, p := range self.Percentiles { - gauges[i+1] = Measurement{ - Name: fmt.Sprintf("%s.%.2f", measurement[Name], p), - Value: s.Percentile(p), - Period: measurement[Period], - } - } - snapshot.Gauges = append(snapshot.Gauges, gauges...) - } - case metrics.Meter: - measurement[Name] = name - measurement[Value] = float64(m.Count()) - snapshot.Counters = append(snapshot.Counters, measurement) - snapshot.Gauges = append(snapshot.Gauges, - Measurement{ - Name: fmt.Sprintf("%s.%s", name, "1min"), - Value: m.Rate1(), - Period: int64(self.Interval.Seconds()), - Attributes: map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - }, - }, - Measurement{ - Name: fmt.Sprintf("%s.%s", name, "5min"), - Value: m.Rate5(), - Period: int64(self.Interval.Seconds()), - Attributes: map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - }, - }, - Measurement{ - Name: fmt.Sprintf("%s.%s", name, "15min"), - Value: m.Rate15(), - Period: int64(self.Interval.Seconds()), - Attributes: map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - }, - }, - ) - case metrics.Timer: - measurement[Name] = name - measurement[Value] = float64(m.Count()) - snapshot.Counters = append(snapshot.Counters, measurement) - if m.Count() > 0 { - libratoName := fmt.Sprintf("%s.%s", name, "timer.mean") - gauges := make([]Measurement, histogramGaugeCount, histogramGaugeCount) - gauges[0] = Measurement{ - Name: libratoName, - Count: uint64(m.Count()), - Sum: m.Mean() * float64(m.Count()), - Max: float64(m.Max()), - Min: float64(m.Min()), - SumSquares: sumSquaresTimer(m), - Period: int64(self.Interval.Seconds()), - Attributes: self.TimerAttributes, - } - for i, p := range self.Percentiles { - gauges[i+1] = Measurement{ - Name: fmt.Sprintf("%s.timer.%2.0f", name, p*100), - Value: m.Percentile(p), - Period: int64(self.Interval.Seconds()), - Attributes: self.TimerAttributes, - } - } - snapshot.Gauges = append(snapshot.Gauges, gauges...) - snapshot.Gauges = append(snapshot.Gauges, - Measurement{ - Name: fmt.Sprintf("%s.%s", name, "rate.1min"), - Value: m.Rate1(), - Period: int64(self.Interval.Seconds()), - Attributes: map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - }, - }, - Measurement{ - Name: fmt.Sprintf("%s.%s", name, "rate.5min"), - Value: m.Rate5(), - Period: int64(self.Interval.Seconds()), - Attributes: map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - }, - }, - Measurement{ - Name: fmt.Sprintf("%s.%s", name, "rate.15min"), - Value: m.Rate15(), - Period: int64(self.Interval.Seconds()), - Attributes: map[string]interface{}{ - DisplayUnitsLong: Operations, - DisplayUnitsShort: OperationsShort, - DisplayMin: "0", - }, - }, - ) - } - } - }) - return -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/log.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/log.go deleted file mode 100644 index f074eb03d..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/log.go +++ /dev/null @@ -1,77 +0,0 @@ -package metrics - -import ( - "log" - "time" -) - -func Log(r Registry, freq time.Duration, l *log.Logger) { - LogScaled(r, freq, time.Nanosecond, l) -} - -// Output each metric in the given registry periodically using the given -// logger. Print timings in `scale` units (eg time.Millisecond) rather than nanos. -func LogScaled(r Registry, freq time.Duration, scale time.Duration, l *log.Logger) { - du := float64(scale) - duSuffix := scale.String()[1:] - - for _ = range time.Tick(freq) { - r.Each(func(name string, i interface{}) { - switch metric := i.(type) { - case Counter: - l.Printf("counter %s\n", name) - l.Printf(" count: %9d\n", metric.Count()) - case Gauge: - l.Printf("gauge %s\n", name) - l.Printf(" value: %9d\n", metric.Value()) - case GaugeFloat64: - l.Printf("gauge %s\n", name) - l.Printf(" value: %f\n", metric.Value()) - case Healthcheck: - metric.Check() - l.Printf("healthcheck %s\n", name) - l.Printf(" error: %v\n", metric.Error()) - case Histogram: - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - l.Printf("histogram %s\n", name) - l.Printf(" count: %9d\n", h.Count()) - l.Printf(" min: %9d\n", h.Min()) - l.Printf(" max: %9d\n", h.Max()) - l.Printf(" mean: %12.2f\n", h.Mean()) - l.Printf(" stddev: %12.2f\n", h.StdDev()) - l.Printf(" median: %12.2f\n", ps[0]) - l.Printf(" 75%%: %12.2f\n", ps[1]) - l.Printf(" 95%%: %12.2f\n", ps[2]) - l.Printf(" 99%%: %12.2f\n", ps[3]) - l.Printf(" 99.9%%: %12.2f\n", ps[4]) - case Meter: - m := metric.Snapshot() - l.Printf("meter %s\n", name) - l.Printf(" count: %9d\n", m.Count()) - l.Printf(" 1-min rate: %12.2f\n", m.Rate1()) - l.Printf(" 5-min rate: %12.2f\n", m.Rate5()) - l.Printf(" 15-min rate: %12.2f\n", m.Rate15()) - l.Printf(" mean rate: %12.2f\n", m.RateMean()) - case Timer: - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - l.Printf("timer %s\n", name) - l.Printf(" count: %9d\n", t.Count()) - l.Printf(" min: %12.2f%s\n", float64(t.Min())/du, duSuffix) - l.Printf(" max: %12.2f%s\n", float64(t.Max())/du, duSuffix) - l.Printf(" mean: %12.2f%s\n", t.Mean()/du, duSuffix) - l.Printf(" stddev: %12.2f%s\n", t.StdDev()/du, duSuffix) - l.Printf(" median: %12.2f%s\n", ps[0]/du, duSuffix) - l.Printf(" 75%%: %12.2f%s\n", ps[1]/du, duSuffix) - l.Printf(" 95%%: %12.2f%s\n", ps[2]/du, duSuffix) - l.Printf(" 99%%: %12.2f%s\n", ps[3]/du, duSuffix) - l.Printf(" 99.9%%: %12.2f%s\n", ps[4]/du, duSuffix) - l.Printf(" 1-min rate: %12.2f\n", t.Rate1()) - l.Printf(" 5-min rate: %12.2f\n", t.Rate5()) - l.Printf(" 15-min rate: %12.2f\n", t.Rate15()) - l.Printf(" mean rate: %12.2f\n", t.RateMean()) - } - }) - } -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/memory.md b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/memory.md deleted file mode 100644 index 47454f54b..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/memory.md +++ /dev/null @@ -1,285 +0,0 @@ -Memory usage -============ - -(Highly unscientific.) - -Command used to gather static memory usage: - -```sh -grep ^Vm "/proc/$(ps fax | grep [m]etrics-bench | awk '{print $1}')/status" -``` - -Program used to gather baseline memory usage: - -```go -package main - -import "time" - -func main() { - time.Sleep(600e9) -} -``` - -Baseline --------- - -``` -VmPeak: 42604 kB -VmSize: 42604 kB -VmLck: 0 kB -VmHWM: 1120 kB -VmRSS: 1120 kB -VmData: 35460 kB -VmStk: 136 kB -VmExe: 1020 kB -VmLib: 1848 kB -VmPTE: 36 kB -VmSwap: 0 kB -``` - -Program used to gather metric memory usage (with other metrics being similar): - -```go -package main - -import ( - "fmt" - "metrics" - "time" -) - -func main() { - fmt.Sprintf("foo") - metrics.NewRegistry() - time.Sleep(600e9) -} -``` - -1000 counters registered ------------------------- - -``` -VmPeak: 44016 kB -VmSize: 44016 kB -VmLck: 0 kB -VmHWM: 1928 kB -VmRSS: 1928 kB -VmData: 36868 kB -VmStk: 136 kB -VmExe: 1024 kB -VmLib: 1848 kB -VmPTE: 40 kB -VmSwap: 0 kB -``` - -**1.412 kB virtual, TODO 0.808 kB resident per counter.** - -100000 counters registered --------------------------- - -``` -VmPeak: 55024 kB -VmSize: 55024 kB -VmLck: 0 kB -VmHWM: 12440 kB -VmRSS: 12440 kB -VmData: 47876 kB -VmStk: 136 kB -VmExe: 1024 kB -VmLib: 1848 kB -VmPTE: 64 kB -VmSwap: 0 kB -``` - -**0.1242 kB virtual, 0.1132 kB resident per counter.** - -1000 gauges registered ----------------------- - -``` -VmPeak: 44012 kB -VmSize: 44012 kB -VmLck: 0 kB -VmHWM: 1928 kB -VmRSS: 1928 kB -VmData: 36868 kB -VmStk: 136 kB -VmExe: 1020 kB -VmLib: 1848 kB -VmPTE: 40 kB -VmSwap: 0 kB -``` - -**1.408 kB virtual, 0.808 kB resident per counter.** - -100000 gauges registered ------------------------- - -``` -VmPeak: 55020 kB -VmSize: 55020 kB -VmLck: 0 kB -VmHWM: 12432 kB -VmRSS: 12432 kB -VmData: 47876 kB -VmStk: 136 kB -VmExe: 1020 kB -VmLib: 1848 kB -VmPTE: 60 kB -VmSwap: 0 kB -``` - -**0.12416 kB virtual, 0.11312 resident per gauge.** - -1000 histograms with a uniform sample size of 1028 --------------------------------------------------- - -``` -VmPeak: 72272 kB -VmSize: 72272 kB -VmLck: 0 kB -VmHWM: 16204 kB -VmRSS: 16204 kB -VmData: 65100 kB -VmStk: 136 kB -VmExe: 1048 kB -VmLib: 1848 kB -VmPTE: 80 kB -VmSwap: 0 kB -``` - -**29.668 kB virtual, TODO 15.084 resident per histogram.** - -10000 histograms with a uniform sample size of 1028 ---------------------------------------------------- - -``` -VmPeak: 256912 kB -VmSize: 256912 kB -VmLck: 0 kB -VmHWM: 146204 kB -VmRSS: 146204 kB -VmData: 249740 kB -VmStk: 136 kB -VmExe: 1048 kB -VmLib: 1848 kB -VmPTE: 448 kB -VmSwap: 0 kB -``` - -**21.4308 kB virtual, 14.5084 kB resident per histogram.** - -50000 histograms with a uniform sample size of 1028 ---------------------------------------------------- - -``` -VmPeak: 908112 kB -VmSize: 908112 kB -VmLck: 0 kB -VmHWM: 645832 kB -VmRSS: 645588 kB -VmData: 900940 kB -VmStk: 136 kB -VmExe: 1048 kB -VmLib: 1848 kB -VmPTE: 1716 kB -VmSwap: 1544 kB -``` - -**17.31016 kB virtual, 12.88936 kB resident per histogram.** - -1000 histograms with an exponentially-decaying sample size of 1028 and alpha of 0.015 -------------------------------------------------------------------------------------- - -``` -VmPeak: 62480 kB -VmSize: 62480 kB -VmLck: 0 kB -VmHWM: 11572 kB -VmRSS: 11572 kB -VmData: 55308 kB -VmStk: 136 kB -VmExe: 1048 kB -VmLib: 1848 kB -VmPTE: 64 kB -VmSwap: 0 kB -``` - -**19.876 kB virtual, 10.452 kB resident per histogram.** - -10000 histograms with an exponentially-decaying sample size of 1028 and alpha of 0.015 --------------------------------------------------------------------------------------- - -``` -VmPeak: 153296 kB -VmSize: 153296 kB -VmLck: 0 kB -VmHWM: 101176 kB -VmRSS: 101176 kB -VmData: 146124 kB -VmStk: 136 kB -VmExe: 1048 kB -VmLib: 1848 kB -VmPTE: 240 kB -VmSwap: 0 kB -``` - -**11.0692 kB virtual, 10.0056 kB resident per histogram.** - -50000 histograms with an exponentially-decaying sample size of 1028 and alpha of 0.015 --------------------------------------------------------------------------------------- - -``` -VmPeak: 557264 kB -VmSize: 557264 kB -VmLck: 0 kB -VmHWM: 501056 kB -VmRSS: 501056 kB -VmData: 550092 kB -VmStk: 136 kB -VmExe: 1048 kB -VmLib: 1848 kB -VmPTE: 1032 kB -VmSwap: 0 kB -``` - -**10.2932 kB virtual, 9.99872 kB resident per histogram.** - -1000 meters ------------ - -``` -VmPeak: 74504 kB -VmSize: 74504 kB -VmLck: 0 kB -VmHWM: 24124 kB -VmRSS: 24124 kB -VmData: 67340 kB -VmStk: 136 kB -VmExe: 1040 kB -VmLib: 1848 kB -VmPTE: 92 kB -VmSwap: 0 kB -``` - -**31.9 kB virtual, 23.004 kB resident per meter.** - -10000 meters ------------- - -``` -VmPeak: 278920 kB -VmSize: 278920 kB -VmLck: 0 kB -VmHWM: 227300 kB -VmRSS: 227300 kB -VmData: 271756 kB -VmStk: 136 kB -VmExe: 1040 kB -VmLib: 1848 kB -VmPTE: 488 kB -VmSwap: 0 kB -``` - -**23.6316 kB virtual, 22.618 kB resident per meter.** diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/meter.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/meter.go deleted file mode 100644 index 0389ab0b8..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/meter.go +++ /dev/null @@ -1,233 +0,0 @@ -package metrics - -import ( - "sync" - "time" -) - -// Meters count events to produce exponentially-weighted moving average rates -// at one-, five-, and fifteen-minutes and a mean rate. -type Meter interface { - Count() int64 - Mark(int64) - Rate1() float64 - Rate5() float64 - Rate15() float64 - RateMean() float64 - Snapshot() Meter -} - -// GetOrRegisterMeter returns an existing Meter or constructs and registers a -// new StandardMeter. -func GetOrRegisterMeter(name string, r Registry) Meter { - if nil == r { - r = DefaultRegistry - } - return r.GetOrRegister(name, NewMeter).(Meter) -} - -// NewMeter constructs a new StandardMeter and launches a goroutine. -func NewMeter() Meter { - if UseNilMetrics { - return NilMeter{} - } - m := newStandardMeter() - arbiter.Lock() - defer arbiter.Unlock() - arbiter.meters = append(arbiter.meters, m) - if !arbiter.started { - arbiter.started = true - go arbiter.tick() - } - return m -} - -// NewMeter constructs and registers a new StandardMeter and launches a -// goroutine. -func NewRegisteredMeter(name string, r Registry) Meter { - c := NewMeter() - if nil == r { - r = DefaultRegistry - } - r.Register(name, c) - return c -} - -// MeterSnapshot is a read-only copy of another Meter. -type MeterSnapshot struct { - count int64 - rate1, rate5, rate15, rateMean float64 -} - -// Count returns the count of events at the time the snapshot was taken. -func (m *MeterSnapshot) Count() int64 { return m.count } - -// Mark panics. -func (*MeterSnapshot) Mark(n int64) { - panic("Mark called on a MeterSnapshot") -} - -// Rate1 returns the one-minute moving average rate of events per second at the -// time the snapshot was taken. -func (m *MeterSnapshot) Rate1() float64 { return m.rate1 } - -// Rate5 returns the five-minute moving average rate of events per second at -// the time the snapshot was taken. -func (m *MeterSnapshot) Rate5() float64 { return m.rate5 } - -// Rate15 returns the fifteen-minute moving average rate of events per second -// at the time the snapshot was taken. -func (m *MeterSnapshot) Rate15() float64 { return m.rate15 } - -// RateMean returns the meter's mean rate of events per second at the time the -// snapshot was taken. -func (m *MeterSnapshot) RateMean() float64 { return m.rateMean } - -// Snapshot returns the snapshot. -func (m *MeterSnapshot) Snapshot() Meter { return m } - -// NilMeter is a no-op Meter. -type NilMeter struct{} - -// Count is a no-op. -func (NilMeter) Count() int64 { return 0 } - -// Mark is a no-op. -func (NilMeter) Mark(n int64) {} - -// Rate1 is a no-op. -func (NilMeter) Rate1() float64 { return 0.0 } - -// Rate5 is a no-op. -func (NilMeter) Rate5() float64 { return 0.0 } - -// Rate15is a no-op. -func (NilMeter) Rate15() float64 { return 0.0 } - -// RateMean is a no-op. -func (NilMeter) RateMean() float64 { return 0.0 } - -// Snapshot is a no-op. -func (NilMeter) Snapshot() Meter { return NilMeter{} } - -// StandardMeter is the standard implementation of a Meter. -type StandardMeter struct { - lock sync.RWMutex - snapshot *MeterSnapshot - a1, a5, a15 EWMA - startTime time.Time -} - -func newStandardMeter() *StandardMeter { - return &StandardMeter{ - snapshot: &MeterSnapshot{}, - a1: NewEWMA1(), - a5: NewEWMA5(), - a15: NewEWMA15(), - startTime: time.Now(), - } -} - -// Count returns the number of events recorded. -func (m *StandardMeter) Count() int64 { - m.lock.RLock() - count := m.snapshot.count - m.lock.RUnlock() - return count -} - -// Mark records the occurance of n events. -func (m *StandardMeter) Mark(n int64) { - m.lock.Lock() - defer m.lock.Unlock() - m.snapshot.count += n - m.a1.Update(n) - m.a5.Update(n) - m.a15.Update(n) - m.updateSnapshot() -} - -// Rate1 returns the one-minute moving average rate of events per second. -func (m *StandardMeter) Rate1() float64 { - m.lock.RLock() - rate1 := m.snapshot.rate1 - m.lock.RUnlock() - return rate1 -} - -// Rate5 returns the five-minute moving average rate of events per second. -func (m *StandardMeter) Rate5() float64 { - m.lock.RLock() - rate5 := m.snapshot.rate5 - m.lock.RUnlock() - return rate5 -} - -// Rate15 returns the fifteen-minute moving average rate of events per second. -func (m *StandardMeter) Rate15() float64 { - m.lock.RLock() - rate15 := m.snapshot.rate15 - m.lock.RUnlock() - return rate15 -} - -// RateMean returns the meter's mean rate of events per second. -func (m *StandardMeter) RateMean() float64 { - m.lock.RLock() - rateMean := m.snapshot.rateMean - m.lock.RUnlock() - return rateMean -} - -// Snapshot returns a read-only copy of the meter. -func (m *StandardMeter) Snapshot() Meter { - m.lock.RLock() - snapshot := *m.snapshot - m.lock.RUnlock() - return &snapshot -} - -func (m *StandardMeter) updateSnapshot() { - // should run with write lock held on m.lock - snapshot := m.snapshot - snapshot.rate1 = m.a1.Rate() - snapshot.rate5 = m.a5.Rate() - snapshot.rate15 = m.a15.Rate() - snapshot.rateMean = float64(snapshot.count) / time.Since(m.startTime).Seconds() -} - -func (m *StandardMeter) tick() { - m.lock.Lock() - defer m.lock.Unlock() - m.a1.Tick() - m.a5.Tick() - m.a15.Tick() - m.updateSnapshot() -} - -type meterArbiter struct { - sync.RWMutex - started bool - meters []*StandardMeter - ticker *time.Ticker -} - -var arbiter = meterArbiter{ticker: time.NewTicker(5e9)} - -// Ticks meters on the scheduled interval -func (ma *meterArbiter) tick() { - for { - select { - case <-ma.ticker.C: - ma.tickMeters() - } - } -} - -func (ma *meterArbiter) tickMeters() { - ma.RLock() - defer ma.RUnlock() - for _, meter := range ma.meters { - meter.tick() - } -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/metrics.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/metrics.go deleted file mode 100644 index b97a49ed1..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/metrics.go +++ /dev/null @@ -1,13 +0,0 @@ -// Go port of Coda Hale's Metrics library -// -// -// -// Coda Hale's original work: -package metrics - -// UseNilMetrics is checked by the constructor functions for all of the -// standard metrics. If it is true, the metric returned is a stub. -// -// This global kill-switch helps quantify the observer effect and makes -// for less cluttered pprof profiles. -var UseNilMetrics bool = false diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/opentsdb.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/opentsdb.go deleted file mode 100644 index 266b6c93d..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/opentsdb.go +++ /dev/null @@ -1,119 +0,0 @@ -package metrics - -import ( - "bufio" - "fmt" - "log" - "net" - "os" - "strings" - "time" -) - -var shortHostName string = "" - -// OpenTSDBConfig provides a container with configuration parameters for -// the OpenTSDB exporter -type OpenTSDBConfig struct { - Addr *net.TCPAddr // Network address to connect to - Registry Registry // Registry to be exported - FlushInterval time.Duration // Flush interval - DurationUnit time.Duration // Time conversion unit for durations - Prefix string // Prefix to be prepended to metric names -} - -// OpenTSDB is a blocking exporter function which reports metrics in r -// to a TSDB server located at addr, flushing them every d duration -// and prepending metric names with prefix. -func OpenTSDB(r Registry, d time.Duration, prefix string, addr *net.TCPAddr) { - OpenTSDBWithConfig(OpenTSDBConfig{ - Addr: addr, - Registry: r, - FlushInterval: d, - DurationUnit: time.Nanosecond, - Prefix: prefix, - }) -} - -// OpenTSDBWithConfig is a blocking exporter function just like OpenTSDB, -// but it takes a OpenTSDBConfig instead. -func OpenTSDBWithConfig(c OpenTSDBConfig) { - for _ = range time.Tick(c.FlushInterval) { - if err := openTSDB(&c); nil != err { - log.Println(err) - } - } -} - -func getShortHostname() string { - if shortHostName == "" { - host, _ := os.Hostname() - if index := strings.Index(host, "."); index > 0 { - shortHostName = host[:index] - } else { - shortHostName = host - } - } - return shortHostName -} - -func openTSDB(c *OpenTSDBConfig) error { - shortHostname := getShortHostname() - now := time.Now().Unix() - du := float64(c.DurationUnit) - conn, err := net.DialTCP("tcp", nil, c.Addr) - if nil != err { - return err - } - defer conn.Close() - w := bufio.NewWriter(conn) - c.Registry.Each(func(name string, i interface{}) { - switch metric := i.(type) { - case Counter: - fmt.Fprintf(w, "put %s.%s.count %d %d host=%s\n", c.Prefix, name, now, metric.Count(), shortHostname) - case Gauge: - fmt.Fprintf(w, "put %s.%s.value %d %d host=%s\n", c.Prefix, name, now, metric.Value(), shortHostname) - case GaugeFloat64: - fmt.Fprintf(w, "put %s.%s.value %d %f host=%s\n", c.Prefix, name, now, metric.Value(), shortHostname) - case Histogram: - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - fmt.Fprintf(w, "put %s.%s.count %d %d host=%s\n", c.Prefix, name, now, h.Count(), shortHostname) - fmt.Fprintf(w, "put %s.%s.min %d %d host=%s\n", c.Prefix, name, now, h.Min(), shortHostname) - fmt.Fprintf(w, "put %s.%s.max %d %d host=%s\n", c.Prefix, name, now, h.Max(), shortHostname) - fmt.Fprintf(w, "put %s.%s.mean %d %.2f host=%s\n", c.Prefix, name, now, h.Mean(), shortHostname) - fmt.Fprintf(w, "put %s.%s.std-dev %d %.2f host=%s\n", c.Prefix, name, now, h.StdDev(), shortHostname) - fmt.Fprintf(w, "put %s.%s.50-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[0], shortHostname) - fmt.Fprintf(w, "put %s.%s.75-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[1], shortHostname) - fmt.Fprintf(w, "put %s.%s.95-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[2], shortHostname) - fmt.Fprintf(w, "put %s.%s.99-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[3], shortHostname) - fmt.Fprintf(w, "put %s.%s.999-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[4], shortHostname) - case Meter: - m := metric.Snapshot() - fmt.Fprintf(w, "put %s.%s.count %d %d host=%s\n", c.Prefix, name, now, m.Count(), shortHostname) - fmt.Fprintf(w, "put %s.%s.one-minute %d %.2f host=%s\n", c.Prefix, name, now, m.Rate1(), shortHostname) - fmt.Fprintf(w, "put %s.%s.five-minute %d %.2f host=%s\n", c.Prefix, name, now, m.Rate5(), shortHostname) - fmt.Fprintf(w, "put %s.%s.fifteen-minute %d %.2f host=%s\n", c.Prefix, name, now, m.Rate15(), shortHostname) - fmt.Fprintf(w, "put %s.%s.mean %d %.2f host=%s\n", c.Prefix, name, now, m.RateMean(), shortHostname) - case Timer: - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - fmt.Fprintf(w, "put %s.%s.count %d %d host=%s\n", c.Prefix, name, now, t.Count(), shortHostname) - fmt.Fprintf(w, "put %s.%s.min %d %d host=%s\n", c.Prefix, name, now, t.Min()/int64(du), shortHostname) - fmt.Fprintf(w, "put %s.%s.max %d %d host=%s\n", c.Prefix, name, now, t.Max()/int64(du), shortHostname) - fmt.Fprintf(w, "put %s.%s.mean %d %.2f host=%s\n", c.Prefix, name, now, t.Mean()/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.std-dev %d %.2f host=%s\n", c.Prefix, name, now, t.StdDev()/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.50-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[0]/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.75-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[1]/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.95-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[2]/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.99-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[3]/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.999-percentile %d %.2f host=%s\n", c.Prefix, name, now, ps[4]/du, shortHostname) - fmt.Fprintf(w, "put %s.%s.one-minute %d %.2f host=%s\n", c.Prefix, name, now, t.Rate1(), shortHostname) - fmt.Fprintf(w, "put %s.%s.five-minute %d %.2f host=%s\n", c.Prefix, name, now, t.Rate5(), shortHostname) - fmt.Fprintf(w, "put %s.%s.fifteen-minute %d %.2f host=%s\n", c.Prefix, name, now, t.Rate15(), shortHostname) - fmt.Fprintf(w, "put %s.%s.mean-rate %d %.2f host=%s\n", c.Prefix, name, now, t.RateMean(), shortHostname) - } - w.Flush() - }) - return nil -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/registry.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/registry.go deleted file mode 100644 index e1f68a5dc..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/registry.go +++ /dev/null @@ -1,247 +0,0 @@ -package metrics - -import ( - "fmt" - "reflect" - "sync" -) - -// DuplicateMetric is the error returned by Registry.Register when a metric -// already exists. If you mean to Register that metric you must first -// Unregister the existing metric. -type DuplicateMetric string - -func (err DuplicateMetric) Error() string { - return fmt.Sprintf("duplicate metric: %s", string(err)) -} - -// A Registry holds references to a set of metrics by name and can iterate -// over them, calling callback functions provided by the user. -// -// This is an interface so as to encourage other structs to implement -// the Registry API as appropriate. -type Registry interface { - - // Call the given function for each registered metric. - Each(func(string, interface{})) - - // Get the metric by the given name or nil if none is registered. - Get(string) interface{} - - // Gets an existing metric or registers the given one. - // The interface can be the metric to register if not found in registry, - // or a function returning the metric for lazy instantiation. - GetOrRegister(string, interface{}) interface{} - - // Register the given metric under the given name. - Register(string, interface{}) error - - // Run all registered healthchecks. - RunHealthchecks() - - // Unregister the metric with the given name. - Unregister(string) - - // Unregister all metrics. (Mostly for testing.) - UnregisterAll() -} - -// The standard implementation of a Registry is a mutex-protected map -// of names to metrics. -type StandardRegistry struct { - metrics map[string]interface{} - mutex sync.Mutex -} - -// Create a new registry. -func NewRegistry() Registry { - return &StandardRegistry{metrics: make(map[string]interface{})} -} - -// Call the given function for each registered metric. -func (r *StandardRegistry) Each(f func(string, interface{})) { - for name, i := range r.registered() { - f(name, i) - } -} - -// Get the metric by the given name or nil if none is registered. -func (r *StandardRegistry) Get(name string) interface{} { - r.mutex.Lock() - defer r.mutex.Unlock() - return r.metrics[name] -} - -// Gets an existing metric or creates and registers a new one. Threadsafe -// alternative to calling Get and Register on failure. -// The interface can be the metric to register if not found in registry, -// or a function returning the metric for lazy instantiation. -func (r *StandardRegistry) GetOrRegister(name string, i interface{}) interface{} { - r.mutex.Lock() - defer r.mutex.Unlock() - if metric, ok := r.metrics[name]; ok { - return metric - } - if v := reflect.ValueOf(i); v.Kind() == reflect.Func { - i = v.Call(nil)[0].Interface() - } - r.register(name, i) - return i -} - -// Register the given metric under the given name. Returns a DuplicateMetric -// if a metric by the given name is already registered. -func (r *StandardRegistry) Register(name string, i interface{}) error { - r.mutex.Lock() - defer r.mutex.Unlock() - return r.register(name, i) -} - -// Run all registered healthchecks. -func (r *StandardRegistry) RunHealthchecks() { - r.mutex.Lock() - defer r.mutex.Unlock() - for _, i := range r.metrics { - if h, ok := i.(Healthcheck); ok { - h.Check() - } - } -} - -// Unregister the metric with the given name. -func (r *StandardRegistry) Unregister(name string) { - r.mutex.Lock() - defer r.mutex.Unlock() - delete(r.metrics, name) -} - -// Unregister all metrics. (Mostly for testing.) -func (r *StandardRegistry) UnregisterAll() { - r.mutex.Lock() - defer r.mutex.Unlock() - for name, _ := range r.metrics { - delete(r.metrics, name) - } -} - -func (r *StandardRegistry) register(name string, i interface{}) error { - if _, ok := r.metrics[name]; ok { - return DuplicateMetric(name) - } - switch i.(type) { - case Counter, Gauge, GaugeFloat64, Healthcheck, Histogram, Meter, Timer: - r.metrics[name] = i - } - return nil -} - -func (r *StandardRegistry) registered() map[string]interface{} { - r.mutex.Lock() - defer r.mutex.Unlock() - metrics := make(map[string]interface{}, len(r.metrics)) - for name, i := range r.metrics { - metrics[name] = i - } - return metrics -} - -type PrefixedRegistry struct { - underlying Registry - prefix string -} - -func NewPrefixedRegistry(prefix string) Registry { - return &PrefixedRegistry{ - underlying: NewRegistry(), - prefix: prefix, - } -} - -func NewPrefixedChildRegistry(parent Registry, prefix string) Registry { - return &PrefixedRegistry{ - underlying: parent, - prefix: prefix, - } -} - -// Call the given function for each registered metric. -func (r *PrefixedRegistry) Each(fn func(string, interface{})) { - r.underlying.Each(fn) -} - -// Get the metric by the given name or nil if none is registered. -func (r *PrefixedRegistry) Get(name string) interface{} { - return r.underlying.Get(name) -} - -// Gets an existing metric or registers the given one. -// The interface can be the metric to register if not found in registry, -// or a function returning the metric for lazy instantiation. -func (r *PrefixedRegistry) GetOrRegister(name string, metric interface{}) interface{} { - realName := r.prefix + name - return r.underlying.GetOrRegister(realName, metric) -} - -// Register the given metric under the given name. The name will be prefixed. -func (r *PrefixedRegistry) Register(name string, metric interface{}) error { - realName := r.prefix + name - return r.underlying.Register(realName, metric) -} - -// Run all registered healthchecks. -func (r *PrefixedRegistry) RunHealthchecks() { - r.underlying.RunHealthchecks() -} - -// Unregister the metric with the given name. The name will be prefixed. -func (r *PrefixedRegistry) Unregister(name string) { - realName := r.prefix + name - r.underlying.Unregister(realName) -} - -// Unregister all metrics. (Mostly for testing.) -func (r *PrefixedRegistry) UnregisterAll() { - r.underlying.UnregisterAll() -} - -var DefaultRegistry Registry = NewRegistry() - -// Call the given function for each registered metric. -func Each(f func(string, interface{})) { - DefaultRegistry.Each(f) -} - -// Get the metric by the given name or nil if none is registered. -func Get(name string) interface{} { - return DefaultRegistry.Get(name) -} - -// Gets an existing metric or creates and registers a new one. Threadsafe -// alternative to calling Get and Register on failure. -func GetOrRegister(name string, i interface{}) interface{} { - return DefaultRegistry.GetOrRegister(name, i) -} - -// Register the given metric under the given name. Returns a DuplicateMetric -// if a metric by the given name is already registered. -func Register(name string, i interface{}) error { - return DefaultRegistry.Register(name, i) -} - -// Register the given metric under the given name. Panics if a metric by the -// given name is already registered. -func MustRegister(name string, i interface{}) { - if err := Register(name, i); err != nil { - panic(err) - } -} - -// Run all registered healthchecks. -func RunHealthchecks() { - DefaultRegistry.RunHealthchecks() -} - -// Unregister the metric with the given name. -func Unregister(name string) { - DefaultRegistry.Unregister(name) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime.go deleted file mode 100644 index e8c8d1568..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime.go +++ /dev/null @@ -1,204 +0,0 @@ -package metrics - -import ( - "runtime" - "time" -) - -var ( - memStats runtime.MemStats - runtimeMetrics struct { - MemStats struct { - Alloc Gauge - BuckHashSys Gauge - DebugGC Gauge - EnableGC Gauge - Frees Gauge - HeapAlloc Gauge - HeapIdle Gauge - HeapInuse Gauge - HeapObjects Gauge - HeapReleased Gauge - HeapSys Gauge - LastGC Gauge - Lookups Gauge - Mallocs Gauge - MCacheInuse Gauge - MCacheSys Gauge - MSpanInuse Gauge - MSpanSys Gauge - NextGC Gauge - NumGC Gauge - GCCPUFraction GaugeFloat64 - PauseNs Histogram - PauseTotalNs Gauge - StackInuse Gauge - StackSys Gauge - Sys Gauge - TotalAlloc Gauge - } - NumCgoCall Gauge - NumGoroutine Gauge - ReadMemStats Timer - } - frees uint64 - lookups uint64 - mallocs uint64 - numGC uint32 - numCgoCalls int64 -) - -// Capture new values for the Go runtime statistics exported in -// runtime.MemStats. This is designed to be called as a goroutine. -func CaptureRuntimeMemStats(r Registry, d time.Duration) { - for _ = range time.Tick(d) { - CaptureRuntimeMemStatsOnce(r) - } -} - -// Capture new values for the Go runtime statistics exported in -// runtime.MemStats. This is designed to be called in a background -// goroutine. Giving a registry which has not been given to -// RegisterRuntimeMemStats will panic. -// -// Be very careful with this because runtime.ReadMemStats calls the C -// functions runtime·semacquire(&runtime·worldsema) and runtime·stoptheworld() -// and that last one does what it says on the tin. -func CaptureRuntimeMemStatsOnce(r Registry) { - t := time.Now() - runtime.ReadMemStats(&memStats) // This takes 50-200us. - runtimeMetrics.ReadMemStats.UpdateSince(t) - - runtimeMetrics.MemStats.Alloc.Update(int64(memStats.Alloc)) - runtimeMetrics.MemStats.BuckHashSys.Update(int64(memStats.BuckHashSys)) - if memStats.DebugGC { - runtimeMetrics.MemStats.DebugGC.Update(1) - } else { - runtimeMetrics.MemStats.DebugGC.Update(0) - } - if memStats.EnableGC { - runtimeMetrics.MemStats.EnableGC.Update(1) - } else { - runtimeMetrics.MemStats.EnableGC.Update(0) - } - - runtimeMetrics.MemStats.Frees.Update(int64(memStats.Frees - frees)) - runtimeMetrics.MemStats.HeapAlloc.Update(int64(memStats.HeapAlloc)) - runtimeMetrics.MemStats.HeapIdle.Update(int64(memStats.HeapIdle)) - runtimeMetrics.MemStats.HeapInuse.Update(int64(memStats.HeapInuse)) - runtimeMetrics.MemStats.HeapObjects.Update(int64(memStats.HeapObjects)) - runtimeMetrics.MemStats.HeapReleased.Update(int64(memStats.HeapReleased)) - runtimeMetrics.MemStats.HeapSys.Update(int64(memStats.HeapSys)) - runtimeMetrics.MemStats.LastGC.Update(int64(memStats.LastGC)) - runtimeMetrics.MemStats.Lookups.Update(int64(memStats.Lookups - lookups)) - runtimeMetrics.MemStats.Mallocs.Update(int64(memStats.Mallocs - mallocs)) - runtimeMetrics.MemStats.MCacheInuse.Update(int64(memStats.MCacheInuse)) - runtimeMetrics.MemStats.MCacheSys.Update(int64(memStats.MCacheSys)) - runtimeMetrics.MemStats.MSpanInuse.Update(int64(memStats.MSpanInuse)) - runtimeMetrics.MemStats.MSpanSys.Update(int64(memStats.MSpanSys)) - runtimeMetrics.MemStats.NextGC.Update(int64(memStats.NextGC)) - runtimeMetrics.MemStats.NumGC.Update(int64(memStats.NumGC - numGC)) - runtimeMetrics.MemStats.GCCPUFraction.Update(gcCPUFraction(&memStats)) - - // - i := numGC % uint32(len(memStats.PauseNs)) - ii := memStats.NumGC % uint32(len(memStats.PauseNs)) - if memStats.NumGC-numGC >= uint32(len(memStats.PauseNs)) { - for i = 0; i < uint32(len(memStats.PauseNs)); i++ { - runtimeMetrics.MemStats.PauseNs.Update(int64(memStats.PauseNs[i])) - } - } else { - if i > ii { - for ; i < uint32(len(memStats.PauseNs)); i++ { - runtimeMetrics.MemStats.PauseNs.Update(int64(memStats.PauseNs[i])) - } - i = 0 - } - for ; i < ii; i++ { - runtimeMetrics.MemStats.PauseNs.Update(int64(memStats.PauseNs[i])) - } - } - frees = memStats.Frees - lookups = memStats.Lookups - mallocs = memStats.Mallocs - numGC = memStats.NumGC - - runtimeMetrics.MemStats.PauseTotalNs.Update(int64(memStats.PauseTotalNs)) - runtimeMetrics.MemStats.StackInuse.Update(int64(memStats.StackInuse)) - runtimeMetrics.MemStats.StackSys.Update(int64(memStats.StackSys)) - runtimeMetrics.MemStats.Sys.Update(int64(memStats.Sys)) - runtimeMetrics.MemStats.TotalAlloc.Update(int64(memStats.TotalAlloc)) - - currentNumCgoCalls := numCgoCall() - runtimeMetrics.NumCgoCall.Update(currentNumCgoCalls - numCgoCalls) - numCgoCalls = currentNumCgoCalls - - runtimeMetrics.NumGoroutine.Update(int64(runtime.NumGoroutine())) -} - -// Register runtimeMetrics for the Go runtime statistics exported in runtime and -// specifically runtime.MemStats. The runtimeMetrics are named by their -// fully-qualified Go symbols, i.e. runtime.MemStats.Alloc. -func RegisterRuntimeMemStats(r Registry) { - runtimeMetrics.MemStats.Alloc = NewGauge() - runtimeMetrics.MemStats.BuckHashSys = NewGauge() - runtimeMetrics.MemStats.DebugGC = NewGauge() - runtimeMetrics.MemStats.EnableGC = NewGauge() - runtimeMetrics.MemStats.Frees = NewGauge() - runtimeMetrics.MemStats.HeapAlloc = NewGauge() - runtimeMetrics.MemStats.HeapIdle = NewGauge() - runtimeMetrics.MemStats.HeapInuse = NewGauge() - runtimeMetrics.MemStats.HeapObjects = NewGauge() - runtimeMetrics.MemStats.HeapReleased = NewGauge() - runtimeMetrics.MemStats.HeapSys = NewGauge() - runtimeMetrics.MemStats.LastGC = NewGauge() - runtimeMetrics.MemStats.Lookups = NewGauge() - runtimeMetrics.MemStats.Mallocs = NewGauge() - runtimeMetrics.MemStats.MCacheInuse = NewGauge() - runtimeMetrics.MemStats.MCacheSys = NewGauge() - runtimeMetrics.MemStats.MSpanInuse = NewGauge() - runtimeMetrics.MemStats.MSpanSys = NewGauge() - runtimeMetrics.MemStats.NextGC = NewGauge() - runtimeMetrics.MemStats.NumGC = NewGauge() - runtimeMetrics.MemStats.GCCPUFraction = NewGaugeFloat64() - runtimeMetrics.MemStats.PauseNs = NewHistogram(NewExpDecaySample(1028, 0.015)) - runtimeMetrics.MemStats.PauseTotalNs = NewGauge() - runtimeMetrics.MemStats.StackInuse = NewGauge() - runtimeMetrics.MemStats.StackSys = NewGauge() - runtimeMetrics.MemStats.Sys = NewGauge() - runtimeMetrics.MemStats.TotalAlloc = NewGauge() - runtimeMetrics.NumCgoCall = NewGauge() - runtimeMetrics.NumGoroutine = NewGauge() - runtimeMetrics.ReadMemStats = NewTimer() - - r.Register("runtime.MemStats.Alloc", runtimeMetrics.MemStats.Alloc) - r.Register("runtime.MemStats.BuckHashSys", runtimeMetrics.MemStats.BuckHashSys) - r.Register("runtime.MemStats.DebugGC", runtimeMetrics.MemStats.DebugGC) - r.Register("runtime.MemStats.EnableGC", runtimeMetrics.MemStats.EnableGC) - r.Register("runtime.MemStats.Frees", runtimeMetrics.MemStats.Frees) - r.Register("runtime.MemStats.HeapAlloc", runtimeMetrics.MemStats.HeapAlloc) - r.Register("runtime.MemStats.HeapIdle", runtimeMetrics.MemStats.HeapIdle) - r.Register("runtime.MemStats.HeapInuse", runtimeMetrics.MemStats.HeapInuse) - r.Register("runtime.MemStats.HeapObjects", runtimeMetrics.MemStats.HeapObjects) - r.Register("runtime.MemStats.HeapReleased", runtimeMetrics.MemStats.HeapReleased) - r.Register("runtime.MemStats.HeapSys", runtimeMetrics.MemStats.HeapSys) - r.Register("runtime.MemStats.LastGC", runtimeMetrics.MemStats.LastGC) - r.Register("runtime.MemStats.Lookups", runtimeMetrics.MemStats.Lookups) - r.Register("runtime.MemStats.Mallocs", runtimeMetrics.MemStats.Mallocs) - r.Register("runtime.MemStats.MCacheInuse", runtimeMetrics.MemStats.MCacheInuse) - r.Register("runtime.MemStats.MCacheSys", runtimeMetrics.MemStats.MCacheSys) - r.Register("runtime.MemStats.MSpanInuse", runtimeMetrics.MemStats.MSpanInuse) - r.Register("runtime.MemStats.MSpanSys", runtimeMetrics.MemStats.MSpanSys) - r.Register("runtime.MemStats.NextGC", runtimeMetrics.MemStats.NextGC) - r.Register("runtime.MemStats.NumGC", runtimeMetrics.MemStats.NumGC) - r.Register("runtime.MemStats.GCCPUFraction", runtimeMetrics.MemStats.GCCPUFraction) - r.Register("runtime.MemStats.PauseNs", runtimeMetrics.MemStats.PauseNs) - r.Register("runtime.MemStats.PauseTotalNs", runtimeMetrics.MemStats.PauseTotalNs) - r.Register("runtime.MemStats.StackInuse", runtimeMetrics.MemStats.StackInuse) - r.Register("runtime.MemStats.StackSys", runtimeMetrics.MemStats.StackSys) - r.Register("runtime.MemStats.Sys", runtimeMetrics.MemStats.Sys) - r.Register("runtime.MemStats.TotalAlloc", runtimeMetrics.MemStats.TotalAlloc) - r.Register("runtime.NumCgoCall", runtimeMetrics.NumCgoCall) - r.Register("runtime.NumGoroutine", runtimeMetrics.NumGoroutine) - r.Register("runtime.ReadMemStats", runtimeMetrics.ReadMemStats) -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_cgo.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_cgo.go deleted file mode 100644 index e3391f4e8..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_cgo.go +++ /dev/null @@ -1,10 +0,0 @@ -// +build cgo -// +build !appengine - -package metrics - -import "runtime" - -func numCgoCall() int64 { - return runtime.NumCgoCall() -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_gccpufraction.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_gccpufraction.go deleted file mode 100644 index ca12c05ba..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_gccpufraction.go +++ /dev/null @@ -1,9 +0,0 @@ -// +build go1.5 - -package metrics - -import "runtime" - -func gcCPUFraction(memStats *runtime.MemStats) float64 { - return memStats.GCCPUFraction -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_no_cgo.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_no_cgo.go deleted file mode 100644 index 616a3b475..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_no_cgo.go +++ /dev/null @@ -1,7 +0,0 @@ -// +build !cgo appengine - -package metrics - -func numCgoCall() int64 { - return 0 -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_no_gccpufraction.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_no_gccpufraction.go deleted file mode 100644 index be96aa6f1..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/runtime_no_gccpufraction.go +++ /dev/null @@ -1,9 +0,0 @@ -// +build !go1.5 - -package metrics - -import "runtime" - -func gcCPUFraction(memStats *runtime.MemStats) float64 { - return 0 -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/sample.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/sample.go deleted file mode 100644 index 5f6a37788..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/sample.go +++ /dev/null @@ -1,609 +0,0 @@ -package metrics - -import ( - "math" - "math/rand" - "sort" - "sync" - "time" -) - -const rescaleThreshold = time.Hour - -// Samples maintain a statistically-significant selection of values from -// a stream. -type Sample interface { - Clear() - Count() int64 - Max() int64 - Mean() float64 - Min() int64 - Percentile(float64) float64 - Percentiles([]float64) []float64 - Size() int - Snapshot() Sample - StdDev() float64 - Sum() int64 - Update(int64) - Values() []int64 - Variance() float64 -} - -// ExpDecaySample is an exponentially-decaying sample using a forward-decaying -// priority reservoir. See Cormode et al's "Forward Decay: A Practical Time -// Decay Model for Streaming Systems". -// -// -type ExpDecaySample struct { - alpha float64 - count int64 - mutex sync.Mutex - reservoirSize int - t0, t1 time.Time - values *expDecaySampleHeap -} - -// NewExpDecaySample constructs a new exponentially-decaying sample with the -// given reservoir size and alpha. -func NewExpDecaySample(reservoirSize int, alpha float64) Sample { - if UseNilMetrics { - return NilSample{} - } - s := &ExpDecaySample{ - alpha: alpha, - reservoirSize: reservoirSize, - t0: time.Now(), - values: newExpDecaySampleHeap(reservoirSize), - } - s.t1 = s.t0.Add(rescaleThreshold) - return s -} - -// Clear clears all samples. -func (s *ExpDecaySample) Clear() { - s.mutex.Lock() - defer s.mutex.Unlock() - s.count = 0 - s.t0 = time.Now() - s.t1 = s.t0.Add(rescaleThreshold) - s.values.Clear() -} - -// Count returns the number of samples recorded, which may exceed the -// reservoir size. -func (s *ExpDecaySample) Count() int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return s.count -} - -// Max returns the maximum value in the sample, which may not be the maximum -// value ever to be part of the sample. -func (s *ExpDecaySample) Max() int64 { - return SampleMax(s.Values()) -} - -// Mean returns the mean of the values in the sample. -func (s *ExpDecaySample) Mean() float64 { - return SampleMean(s.Values()) -} - -// Min returns the minimum value in the sample, which may not be the minimum -// value ever to be part of the sample. -func (s *ExpDecaySample) Min() int64 { - return SampleMin(s.Values()) -} - -// Percentile returns an arbitrary percentile of values in the sample. -func (s *ExpDecaySample) Percentile(p float64) float64 { - return SamplePercentile(s.Values(), p) -} - -// Percentiles returns a slice of arbitrary percentiles of values in the -// sample. -func (s *ExpDecaySample) Percentiles(ps []float64) []float64 { - return SamplePercentiles(s.Values(), ps) -} - -// Size returns the size of the sample, which is at most the reservoir size. -func (s *ExpDecaySample) Size() int { - s.mutex.Lock() - defer s.mutex.Unlock() - return s.values.Size() -} - -// Snapshot returns a read-only copy of the sample. -func (s *ExpDecaySample) Snapshot() Sample { - s.mutex.Lock() - defer s.mutex.Unlock() - vals := s.values.Values() - values := make([]int64, len(vals)) - for i, v := range vals { - values[i] = v.v - } - return &SampleSnapshot{ - count: s.count, - values: values, - } -} - -// StdDev returns the standard deviation of the values in the sample. -func (s *ExpDecaySample) StdDev() float64 { - return SampleStdDev(s.Values()) -} - -// Sum returns the sum of the values in the sample. -func (s *ExpDecaySample) Sum() int64 { - return SampleSum(s.Values()) -} - -// Update samples a new value. -func (s *ExpDecaySample) Update(v int64) { - s.update(time.Now(), v) -} - -// Values returns a copy of the values in the sample. -func (s *ExpDecaySample) Values() []int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - vals := s.values.Values() - values := make([]int64, len(vals)) - for i, v := range vals { - values[i] = v.v - } - return values -} - -// Variance returns the variance of the values in the sample. -func (s *ExpDecaySample) Variance() float64 { - return SampleVariance(s.Values()) -} - -// update samples a new value at a particular timestamp. This is a method all -// its own to facilitate testing. -func (s *ExpDecaySample) update(t time.Time, v int64) { - s.mutex.Lock() - defer s.mutex.Unlock() - s.count++ - if s.values.Size() == s.reservoirSize { - s.values.Pop() - } - s.values.Push(expDecaySample{ - k: math.Exp(t.Sub(s.t0).Seconds()*s.alpha) / rand.Float64(), - v: v, - }) - if t.After(s.t1) { - values := s.values.Values() - t0 := s.t0 - s.values.Clear() - s.t0 = t - s.t1 = s.t0.Add(rescaleThreshold) - for _, v := range values { - v.k = v.k * math.Exp(-s.alpha*s.t0.Sub(t0).Seconds()) - s.values.Push(v) - } - } -} - -// NilSample is a no-op Sample. -type NilSample struct{} - -// Clear is a no-op. -func (NilSample) Clear() {} - -// Count is a no-op. -func (NilSample) Count() int64 { return 0 } - -// Max is a no-op. -func (NilSample) Max() int64 { return 0 } - -// Mean is a no-op. -func (NilSample) Mean() float64 { return 0.0 } - -// Min is a no-op. -func (NilSample) Min() int64 { return 0 } - -// Percentile is a no-op. -func (NilSample) Percentile(p float64) float64 { return 0.0 } - -// Percentiles is a no-op. -func (NilSample) Percentiles(ps []float64) []float64 { - return make([]float64, len(ps)) -} - -// Size is a no-op. -func (NilSample) Size() int { return 0 } - -// Sample is a no-op. -func (NilSample) Snapshot() Sample { return NilSample{} } - -// StdDev is a no-op. -func (NilSample) StdDev() float64 { return 0.0 } - -// Sum is a no-op. -func (NilSample) Sum() int64 { return 0 } - -// Update is a no-op. -func (NilSample) Update(v int64) {} - -// Values is a no-op. -func (NilSample) Values() []int64 { return []int64{} } - -// Variance is a no-op. -func (NilSample) Variance() float64 { return 0.0 } - -// SampleMax returns the maximum value of the slice of int64. -func SampleMax(values []int64) int64 { - if 0 == len(values) { - return 0 - } - var max int64 = math.MinInt64 - for _, v := range values { - if max < v { - max = v - } - } - return max -} - -// SampleMean returns the mean value of the slice of int64. -func SampleMean(values []int64) float64 { - if 0 == len(values) { - return 0.0 - } - return float64(SampleSum(values)) / float64(len(values)) -} - -// SampleMin returns the minimum value of the slice of int64. -func SampleMin(values []int64) int64 { - if 0 == len(values) { - return 0 - } - var min int64 = math.MaxInt64 - for _, v := range values { - if min > v { - min = v - } - } - return min -} - -// SamplePercentiles returns an arbitrary percentile of the slice of int64. -func SamplePercentile(values int64Slice, p float64) float64 { - return SamplePercentiles(values, []float64{p})[0] -} - -// SamplePercentiles returns a slice of arbitrary percentiles of the slice of -// int64. -func SamplePercentiles(values int64Slice, ps []float64) []float64 { - scores := make([]float64, len(ps)) - size := len(values) - if size > 0 { - sort.Sort(values) - for i, p := range ps { - pos := p * float64(size+1) - if pos < 1.0 { - scores[i] = float64(values[0]) - } else if pos >= float64(size) { - scores[i] = float64(values[size-1]) - } else { - lower := float64(values[int(pos)-1]) - upper := float64(values[int(pos)]) - scores[i] = lower + (pos-math.Floor(pos))*(upper-lower) - } - } - } - return scores -} - -// SampleSnapshot is a read-only copy of another Sample. -type SampleSnapshot struct { - count int64 - values []int64 -} - -// Clear panics. -func (*SampleSnapshot) Clear() { - panic("Clear called on a SampleSnapshot") -} - -// Count returns the count of inputs at the time the snapshot was taken. -func (s *SampleSnapshot) Count() int64 { return s.count } - -// Max returns the maximal value at the time the snapshot was taken. -func (s *SampleSnapshot) Max() int64 { return SampleMax(s.values) } - -// Mean returns the mean value at the time the snapshot was taken. -func (s *SampleSnapshot) Mean() float64 { return SampleMean(s.values) } - -// Min returns the minimal value at the time the snapshot was taken. -func (s *SampleSnapshot) Min() int64 { return SampleMin(s.values) } - -// Percentile returns an arbitrary percentile of values at the time the -// snapshot was taken. -func (s *SampleSnapshot) Percentile(p float64) float64 { - return SamplePercentile(s.values, p) -} - -// Percentiles returns a slice of arbitrary percentiles of values at the time -// the snapshot was taken. -func (s *SampleSnapshot) Percentiles(ps []float64) []float64 { - return SamplePercentiles(s.values, ps) -} - -// Size returns the size of the sample at the time the snapshot was taken. -func (s *SampleSnapshot) Size() int { return len(s.values) } - -// Snapshot returns the snapshot. -func (s *SampleSnapshot) Snapshot() Sample { return s } - -// StdDev returns the standard deviation of values at the time the snapshot was -// taken. -func (s *SampleSnapshot) StdDev() float64 { return SampleStdDev(s.values) } - -// Sum returns the sum of values at the time the snapshot was taken. -func (s *SampleSnapshot) Sum() int64 { return SampleSum(s.values) } - -// Update panics. -func (*SampleSnapshot) Update(int64) { - panic("Update called on a SampleSnapshot") -} - -// Values returns a copy of the values in the sample. -func (s *SampleSnapshot) Values() []int64 { - values := make([]int64, len(s.values)) - copy(values, s.values) - return values -} - -// Variance returns the variance of values at the time the snapshot was taken. -func (s *SampleSnapshot) Variance() float64 { return SampleVariance(s.values) } - -// SampleStdDev returns the standard deviation of the slice of int64. -func SampleStdDev(values []int64) float64 { - return math.Sqrt(SampleVariance(values)) -} - -// SampleSum returns the sum of the slice of int64. -func SampleSum(values []int64) int64 { - var sum int64 - for _, v := range values { - sum += v - } - return sum -} - -// SampleVariance returns the variance of the slice of int64. -func SampleVariance(values []int64) float64 { - if 0 == len(values) { - return 0.0 - } - m := SampleMean(values) - var sum float64 - for _, v := range values { - d := float64(v) - m - sum += d * d - } - return sum / float64(len(values)) -} - -// A uniform sample using Vitter's Algorithm R. -// -// -type UniformSample struct { - count int64 - mutex sync.Mutex - reservoirSize int - values []int64 -} - -// NewUniformSample constructs a new uniform sample with the given reservoir -// size. -func NewUniformSample(reservoirSize int) Sample { - if UseNilMetrics { - return NilSample{} - } - return &UniformSample{ - reservoirSize: reservoirSize, - values: make([]int64, 0, reservoirSize), - } -} - -// Clear clears all samples. -func (s *UniformSample) Clear() { - s.mutex.Lock() - defer s.mutex.Unlock() - s.count = 0 - s.values = make([]int64, 0, s.reservoirSize) -} - -// Count returns the number of samples recorded, which may exceed the -// reservoir size. -func (s *UniformSample) Count() int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return s.count -} - -// Max returns the maximum value in the sample, which may not be the maximum -// value ever to be part of the sample. -func (s *UniformSample) Max() int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SampleMax(s.values) -} - -// Mean returns the mean of the values in the sample. -func (s *UniformSample) Mean() float64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SampleMean(s.values) -} - -// Min returns the minimum value in the sample, which may not be the minimum -// value ever to be part of the sample. -func (s *UniformSample) Min() int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SampleMin(s.values) -} - -// Percentile returns an arbitrary percentile of values in the sample. -func (s *UniformSample) Percentile(p float64) float64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SamplePercentile(s.values, p) -} - -// Percentiles returns a slice of arbitrary percentiles of values in the -// sample. -func (s *UniformSample) Percentiles(ps []float64) []float64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SamplePercentiles(s.values, ps) -} - -// Size returns the size of the sample, which is at most the reservoir size. -func (s *UniformSample) Size() int { - s.mutex.Lock() - defer s.mutex.Unlock() - return len(s.values) -} - -// Snapshot returns a read-only copy of the sample. -func (s *UniformSample) Snapshot() Sample { - s.mutex.Lock() - defer s.mutex.Unlock() - values := make([]int64, len(s.values)) - copy(values, s.values) - return &SampleSnapshot{ - count: s.count, - values: values, - } -} - -// StdDev returns the standard deviation of the values in the sample. -func (s *UniformSample) StdDev() float64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SampleStdDev(s.values) -} - -// Sum returns the sum of the values in the sample. -func (s *UniformSample) Sum() int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SampleSum(s.values) -} - -// Update samples a new value. -func (s *UniformSample) Update(v int64) { - s.mutex.Lock() - defer s.mutex.Unlock() - s.count++ - if len(s.values) < s.reservoirSize { - s.values = append(s.values, v) - } else { - r := rand.Int63n(s.count) - if r < int64(len(s.values)) { - s.values[int(r)] = v - } - } -} - -// Values returns a copy of the values in the sample. -func (s *UniformSample) Values() []int64 { - s.mutex.Lock() - defer s.mutex.Unlock() - values := make([]int64, len(s.values)) - copy(values, s.values) - return values -} - -// Variance returns the variance of the values in the sample. -func (s *UniformSample) Variance() float64 { - s.mutex.Lock() - defer s.mutex.Unlock() - return SampleVariance(s.values) -} - -// expDecaySample represents an individual sample in a heap. -type expDecaySample struct { - k float64 - v int64 -} - -func newExpDecaySampleHeap(reservoirSize int) *expDecaySampleHeap { - return &expDecaySampleHeap{make([]expDecaySample, 0, reservoirSize)} -} - -// expDecaySampleHeap is a min-heap of expDecaySamples. -// The internal implementation is copied from the standard library's container/heap -type expDecaySampleHeap struct { - s []expDecaySample -} - -func (h *expDecaySampleHeap) Clear() { - h.s = h.s[:0] -} - -func (h *expDecaySampleHeap) Push(s expDecaySample) { - n := len(h.s) - h.s = h.s[0 : n+1] - h.s[n] = s - h.up(n) -} - -func (h *expDecaySampleHeap) Pop() expDecaySample { - n := len(h.s) - 1 - h.s[0], h.s[n] = h.s[n], h.s[0] - h.down(0, n) - - n = len(h.s) - s := h.s[n-1] - h.s = h.s[0 : n-1] - return s -} - -func (h *expDecaySampleHeap) Size() int { - return len(h.s) -} - -func (h *expDecaySampleHeap) Values() []expDecaySample { - return h.s -} - -func (h *expDecaySampleHeap) up(j int) { - for { - i := (j - 1) / 2 // parent - if i == j || !(h.s[j].k < h.s[i].k) { - break - } - h.s[i], h.s[j] = h.s[j], h.s[i] - j = i - } -} - -func (h *expDecaySampleHeap) down(i, n int) { - for { - j1 := 2*i + 1 - if j1 >= n || j1 < 0 { // j1 < 0 after int overflow - break - } - j := j1 // left child - if j2 := j1 + 1; j2 < n && !(h.s[j1].k < h.s[j2].k) { - j = j2 // = 2*i + 2 // right child - } - if !(h.s[j].k < h.s[i].k) { - break - } - h.s[i], h.s[j] = h.s[j], h.s[i] - i = j - } -} - -type int64Slice []int64 - -func (p int64Slice) Len() int { return len(p) } -func (p int64Slice) Less(i, j int) bool { return p[i] < p[j] } -func (p int64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/stathat/stathat.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/stathat/stathat.go deleted file mode 100644 index 0afcb4848..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/stathat/stathat.go +++ /dev/null @@ -1,69 +0,0 @@ -// Metrics output to StatHat. -package stathat - -import ( - "github.com/rcrowley/go-metrics" - "github.com/stathat/go" - "log" - "time" -) - -func Stathat(r metrics.Registry, d time.Duration, userkey string) { - for { - if err := sh(r, userkey); nil != err { - log.Println(err) - } - time.Sleep(d) - } -} - -func sh(r metrics.Registry, userkey string) error { - r.Each(func(name string, i interface{}) { - switch metric := i.(type) { - case metrics.Counter: - stathat.PostEZCount(name, userkey, int(metric.Count())) - case metrics.Gauge: - stathat.PostEZValue(name, userkey, float64(metric.Value())) - case metrics.GaugeFloat64: - stathat.PostEZValue(name, userkey, float64(metric.Value())) - case metrics.Histogram: - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - stathat.PostEZCount(name+".count", userkey, int(h.Count())) - stathat.PostEZValue(name+".min", userkey, float64(h.Min())) - stathat.PostEZValue(name+".max", userkey, float64(h.Max())) - stathat.PostEZValue(name+".mean", userkey, float64(h.Mean())) - stathat.PostEZValue(name+".std-dev", userkey, float64(h.StdDev())) - stathat.PostEZValue(name+".50-percentile", userkey, float64(ps[0])) - stathat.PostEZValue(name+".75-percentile", userkey, float64(ps[1])) - stathat.PostEZValue(name+".95-percentile", userkey, float64(ps[2])) - stathat.PostEZValue(name+".99-percentile", userkey, float64(ps[3])) - stathat.PostEZValue(name+".999-percentile", userkey, float64(ps[4])) - case metrics.Meter: - m := metric.Snapshot() - stathat.PostEZCount(name+".count", userkey, int(m.Count())) - stathat.PostEZValue(name+".one-minute", userkey, float64(m.Rate1())) - stathat.PostEZValue(name+".five-minute", userkey, float64(m.Rate5())) - stathat.PostEZValue(name+".fifteen-minute", userkey, float64(m.Rate15())) - stathat.PostEZValue(name+".mean", userkey, float64(m.RateMean())) - case metrics.Timer: - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - stathat.PostEZCount(name+".count", userkey, int(t.Count())) - stathat.PostEZValue(name+".min", userkey, float64(t.Min())) - stathat.PostEZValue(name+".max", userkey, float64(t.Max())) - stathat.PostEZValue(name+".mean", userkey, float64(t.Mean())) - stathat.PostEZValue(name+".std-dev", userkey, float64(t.StdDev())) - stathat.PostEZValue(name+".50-percentile", userkey, float64(ps[0])) - stathat.PostEZValue(name+".75-percentile", userkey, float64(ps[1])) - stathat.PostEZValue(name+".95-percentile", userkey, float64(ps[2])) - stathat.PostEZValue(name+".99-percentile", userkey, float64(ps[3])) - stathat.PostEZValue(name+".999-percentile", userkey, float64(ps[4])) - stathat.PostEZValue(name+".one-minute", userkey, float64(t.Rate1())) - stathat.PostEZValue(name+".five-minute", userkey, float64(t.Rate5())) - stathat.PostEZValue(name+".fifteen-minute", userkey, float64(t.Rate15())) - stathat.PostEZValue(name+".mean-rate", userkey, float64(t.RateMean())) - } - }) - return nil -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/syslog.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/syslog.go deleted file mode 100644 index 693f19085..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/syslog.go +++ /dev/null @@ -1,78 +0,0 @@ -// +build !windows - -package metrics - -import ( - "fmt" - "log/syslog" - "time" -) - -// Output each metric in the given registry to syslog periodically using -// the given syslogger. -func Syslog(r Registry, d time.Duration, w *syslog.Writer) { - for _ = range time.Tick(d) { - r.Each(func(name string, i interface{}) { - switch metric := i.(type) { - case Counter: - w.Info(fmt.Sprintf("counter %s: count: %d", name, metric.Count())) - case Gauge: - w.Info(fmt.Sprintf("gauge %s: value: %d", name, metric.Value())) - case GaugeFloat64: - w.Info(fmt.Sprintf("gauge %s: value: %f", name, metric.Value())) - case Healthcheck: - metric.Check() - w.Info(fmt.Sprintf("healthcheck %s: error: %v", name, metric.Error())) - case Histogram: - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - w.Info(fmt.Sprintf( - "histogram %s: count: %d min: %d max: %d mean: %.2f stddev: %.2f median: %.2f 75%%: %.2f 95%%: %.2f 99%%: %.2f 99.9%%: %.2f", - name, - h.Count(), - h.Min(), - h.Max(), - h.Mean(), - h.StdDev(), - ps[0], - ps[1], - ps[2], - ps[3], - ps[4], - )) - case Meter: - m := metric.Snapshot() - w.Info(fmt.Sprintf( - "meter %s: count: %d 1-min: %.2f 5-min: %.2f 15-min: %.2f mean: %.2f", - name, - m.Count(), - m.Rate1(), - m.Rate5(), - m.Rate15(), - m.RateMean(), - )) - case Timer: - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - w.Info(fmt.Sprintf( - "timer %s: count: %d min: %d max: %d mean: %.2f stddev: %.2f median: %.2f 75%%: %.2f 95%%: %.2f 99%%: %.2f 99.9%%: %.2f 1-min: %.2f 5-min: %.2f 15-min: %.2f mean-rate: %.2f", - name, - t.Count(), - t.Min(), - t.Max(), - t.Mean(), - t.StdDev(), - ps[0], - ps[1], - ps[2], - ps[3], - ps[4], - t.Rate1(), - t.Rate5(), - t.Rate15(), - t.RateMean(), - )) - } - }) - } -} diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/timer.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/timer.go deleted file mode 100644 index 17db8f8d2..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/timer.go +++ /dev/null @@ -1,311 +0,0 @@ -package metrics - -import ( - "sync" - "time" -) - -// Timers capture the duration and rate of events. -type Timer interface { - Count() int64 - Max() int64 - Mean() float64 - Min() int64 - Percentile(float64) float64 - Percentiles([]float64) []float64 - Rate1() float64 - Rate5() float64 - Rate15() float64 - RateMean() float64 - Snapshot() Timer - StdDev() float64 - Sum() int64 - Time(func()) - Update(time.Duration) - UpdateSince(time.Time) - Variance() float64 -} - -// GetOrRegisterTimer returns an existing Timer or constructs and registers a -// new StandardTimer. -func GetOrRegisterTimer(name string, r Registry) Timer { - if nil == r { - r = DefaultRegistry - } - return r.GetOrRegister(name, NewTimer).(Timer) -} - -// NewCustomTimer constructs a new StandardTimer from a Histogram and a Meter. -func NewCustomTimer(h Histogram, m Meter) Timer { - if UseNilMetrics { - return NilTimer{} - } - return &StandardTimer{ - histogram: h, - meter: m, - } -} - -// NewRegisteredTimer constructs and registers a new StandardTimer. -func NewRegisteredTimer(name string, r Registry) Timer { - c := NewTimer() - if nil == r { - r = DefaultRegistry - } - r.Register(name, c) - return c -} - -// NewTimer constructs a new StandardTimer using an exponentially-decaying -// sample with the same reservoir size and alpha as UNIX load averages. -func NewTimer() Timer { - if UseNilMetrics { - return NilTimer{} - } - return &StandardTimer{ - histogram: NewHistogram(NewExpDecaySample(1028, 0.015)), - meter: NewMeter(), - } -} - -// NilTimer is a no-op Timer. -type NilTimer struct { - h Histogram - m Meter -} - -// Count is a no-op. -func (NilTimer) Count() int64 { return 0 } - -// Max is a no-op. -func (NilTimer) Max() int64 { return 0 } - -// Mean is a no-op. -func (NilTimer) Mean() float64 { return 0.0 } - -// Min is a no-op. -func (NilTimer) Min() int64 { return 0 } - -// Percentile is a no-op. -func (NilTimer) Percentile(p float64) float64 { return 0.0 } - -// Percentiles is a no-op. -func (NilTimer) Percentiles(ps []float64) []float64 { - return make([]float64, len(ps)) -} - -// Rate1 is a no-op. -func (NilTimer) Rate1() float64 { return 0.0 } - -// Rate5 is a no-op. -func (NilTimer) Rate5() float64 { return 0.0 } - -// Rate15 is a no-op. -func (NilTimer) Rate15() float64 { return 0.0 } - -// RateMean is a no-op. -func (NilTimer) RateMean() float64 { return 0.0 } - -// Snapshot is a no-op. -func (NilTimer) Snapshot() Timer { return NilTimer{} } - -// StdDev is a no-op. -func (NilTimer) StdDev() float64 { return 0.0 } - -// Sum is a no-op. -func (NilTimer) Sum() int64 { return 0 } - -// Time is a no-op. -func (NilTimer) Time(func()) {} - -// Update is a no-op. -func (NilTimer) Update(time.Duration) {} - -// UpdateSince is a no-op. -func (NilTimer) UpdateSince(time.Time) {} - -// Variance is a no-op. -func (NilTimer) Variance() float64 { return 0.0 } - -// StandardTimer is the standard implementation of a Timer and uses a Histogram -// and Meter. -type StandardTimer struct { - histogram Histogram - meter Meter - mutex sync.Mutex -} - -// Count returns the number of events recorded. -func (t *StandardTimer) Count() int64 { - return t.histogram.Count() -} - -// Max returns the maximum value in the sample. -func (t *StandardTimer) Max() int64 { - return t.histogram.Max() -} - -// Mean returns the mean of the values in the sample. -func (t *StandardTimer) Mean() float64 { - return t.histogram.Mean() -} - -// Min returns the minimum value in the sample. -func (t *StandardTimer) Min() int64 { - return t.histogram.Min() -} - -// Percentile returns an arbitrary percentile of the values in the sample. -func (t *StandardTimer) Percentile(p float64) float64 { - return t.histogram.Percentile(p) -} - -// Percentiles returns a slice of arbitrary percentiles of the values in the -// sample. -func (t *StandardTimer) Percentiles(ps []float64) []float64 { - return t.histogram.Percentiles(ps) -} - -// Rate1 returns the one-minute moving average rate of events per second. -func (t *StandardTimer) Rate1() float64 { - return t.meter.Rate1() -} - -// Rate5 returns the five-minute moving average rate of events per second. -func (t *StandardTimer) Rate5() float64 { - return t.meter.Rate5() -} - -// Rate15 returns the fifteen-minute moving average rate of events per second. -func (t *StandardTimer) Rate15() float64 { - return t.meter.Rate15() -} - -// RateMean returns the meter's mean rate of events per second. -func (t *StandardTimer) RateMean() float64 { - return t.meter.RateMean() -} - -// Snapshot returns a read-only copy of the timer. -func (t *StandardTimer) Snapshot() Timer { - t.mutex.Lock() - defer t.mutex.Unlock() - return &TimerSnapshot{ - histogram: t.histogram.Snapshot().(*HistogramSnapshot), - meter: t.meter.Snapshot().(*MeterSnapshot), - } -} - -// StdDev returns the standard deviation of the values in the sample. -func (t *StandardTimer) StdDev() float64 { - return t.histogram.StdDev() -} - -// Sum returns the sum in the sample. -func (t *StandardTimer) Sum() int64 { - return t.histogram.Sum() -} - -// Record the duration of the execution of the given function. -func (t *StandardTimer) Time(f func()) { - ts := time.Now() - f() - t.Update(time.Since(ts)) -} - -// Record the duration of an event. -func (t *StandardTimer) Update(d time.Duration) { - t.mutex.Lock() - defer t.mutex.Unlock() - t.histogram.Update(int64(d)) - t.meter.Mark(1) -} - -// Record the duration of an event that started at a time and ends now. -func (t *StandardTimer) UpdateSince(ts time.Time) { - t.mutex.Lock() - defer t.mutex.Unlock() - t.histogram.Update(int64(time.Since(ts))) - t.meter.Mark(1) -} - -// Variance returns the variance of the values in the sample. -func (t *StandardTimer) Variance() float64 { - return t.histogram.Variance() -} - -// TimerSnapshot is a read-only copy of another Timer. -type TimerSnapshot struct { - histogram *HistogramSnapshot - meter *MeterSnapshot -} - -// Count returns the number of events recorded at the time the snapshot was -// taken. -func (t *TimerSnapshot) Count() int64 { return t.histogram.Count() } - -// Max returns the maximum value at the time the snapshot was taken. -func (t *TimerSnapshot) Max() int64 { return t.histogram.Max() } - -// Mean returns the mean value at the time the snapshot was taken. -func (t *TimerSnapshot) Mean() float64 { return t.histogram.Mean() } - -// Min returns the minimum value at the time the snapshot was taken. -func (t *TimerSnapshot) Min() int64 { return t.histogram.Min() } - -// Percentile returns an arbitrary percentile of sampled values at the time the -// snapshot was taken. -func (t *TimerSnapshot) Percentile(p float64) float64 { - return t.histogram.Percentile(p) -} - -// Percentiles returns a slice of arbitrary percentiles of sampled values at -// the time the snapshot was taken. -func (t *TimerSnapshot) Percentiles(ps []float64) []float64 { - return t.histogram.Percentiles(ps) -} - -// Rate1 returns the one-minute moving average rate of events per second at the -// time the snapshot was taken. -func (t *TimerSnapshot) Rate1() float64 { return t.meter.Rate1() } - -// Rate5 returns the five-minute moving average rate of events per second at -// the time the snapshot was taken. -func (t *TimerSnapshot) Rate5() float64 { return t.meter.Rate5() } - -// Rate15 returns the fifteen-minute moving average rate of events per second -// at the time the snapshot was taken. -func (t *TimerSnapshot) Rate15() float64 { return t.meter.Rate15() } - -// RateMean returns the meter's mean rate of events per second at the time the -// snapshot was taken. -func (t *TimerSnapshot) RateMean() float64 { return t.meter.RateMean() } - -// Snapshot returns the snapshot. -func (t *TimerSnapshot) Snapshot() Timer { return t } - -// StdDev returns the standard deviation of the values at the time the snapshot -// was taken. -func (t *TimerSnapshot) StdDev() float64 { return t.histogram.StdDev() } - -// Sum returns the sum at the time the snapshot was taken. -func (t *TimerSnapshot) Sum() int64 { return t.histogram.Sum() } - -// Time panics. -func (*TimerSnapshot) Time(func()) { - panic("Time called on a TimerSnapshot") -} - -// Update panics. -func (*TimerSnapshot) Update(time.Duration) { - panic("Update called on a TimerSnapshot") -} - -// UpdateSince panics. -func (*TimerSnapshot) UpdateSince(time.Time) { - panic("UpdateSince called on a TimerSnapshot") -} - -// Variance returns the variance of the values at the time the snapshot was -// taken. -func (t *TimerSnapshot) Variance() float64 { return t.histogram.Variance() } diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/validate.sh b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/validate.sh deleted file mode 100644 index f6499982e..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/validate.sh +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/bash - -set -e - -# check there are no formatting issues -GOFMT_LINES=`gofmt -l . | wc -l | xargs` -test $GOFMT_LINES -eq 0 || echo "gofmt needs to be run, ${GOFMT_LINES} files have issues" - -# run the tests for the root package -go test . diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/writer.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/writer.go deleted file mode 100644 index 091e971d2..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/writer.go +++ /dev/null @@ -1,100 +0,0 @@ -package metrics - -import ( - "fmt" - "io" - "sort" - "time" -) - -// Write sorts writes each metric in the given registry periodically to the -// given io.Writer. -func Write(r Registry, d time.Duration, w io.Writer) { - for _ = range time.Tick(d) { - WriteOnce(r, w) - } -} - -// WriteOnce sorts and writes metrics in the given registry to the given -// io.Writer. -func WriteOnce(r Registry, w io.Writer) { - var namedMetrics namedMetricSlice - r.Each(func(name string, i interface{}) { - namedMetrics = append(namedMetrics, namedMetric{name, i}) - }) - - sort.Sort(namedMetrics) - for _, namedMetric := range namedMetrics { - switch metric := namedMetric.m.(type) { - case Counter: - fmt.Fprintf(w, "counter %s\n", namedMetric.name) - fmt.Fprintf(w, " count: %9d\n", metric.Count()) - case Gauge: - fmt.Fprintf(w, "gauge %s\n", namedMetric.name) - fmt.Fprintf(w, " value: %9d\n", metric.Value()) - case GaugeFloat64: - fmt.Fprintf(w, "gauge %s\n", namedMetric.name) - fmt.Fprintf(w, " value: %f\n", metric.Value()) - case Healthcheck: - metric.Check() - fmt.Fprintf(w, "healthcheck %s\n", namedMetric.name) - fmt.Fprintf(w, " error: %v\n", metric.Error()) - case Histogram: - h := metric.Snapshot() - ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - fmt.Fprintf(w, "histogram %s\n", namedMetric.name) - fmt.Fprintf(w, " count: %9d\n", h.Count()) - fmt.Fprintf(w, " min: %9d\n", h.Min()) - fmt.Fprintf(w, " max: %9d\n", h.Max()) - fmt.Fprintf(w, " mean: %12.2f\n", h.Mean()) - fmt.Fprintf(w, " stddev: %12.2f\n", h.StdDev()) - fmt.Fprintf(w, " median: %12.2f\n", ps[0]) - fmt.Fprintf(w, " 75%%: %12.2f\n", ps[1]) - fmt.Fprintf(w, " 95%%: %12.2f\n", ps[2]) - fmt.Fprintf(w, " 99%%: %12.2f\n", ps[3]) - fmt.Fprintf(w, " 99.9%%: %12.2f\n", ps[4]) - case Meter: - m := metric.Snapshot() - fmt.Fprintf(w, "meter %s\n", namedMetric.name) - fmt.Fprintf(w, " count: %9d\n", m.Count()) - fmt.Fprintf(w, " 1-min rate: %12.2f\n", m.Rate1()) - fmt.Fprintf(w, " 5-min rate: %12.2f\n", m.Rate5()) - fmt.Fprintf(w, " 15-min rate: %12.2f\n", m.Rate15()) - fmt.Fprintf(w, " mean rate: %12.2f\n", m.RateMean()) - case Timer: - t := metric.Snapshot() - ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999}) - fmt.Fprintf(w, "timer %s\n", namedMetric.name) - fmt.Fprintf(w, " count: %9d\n", t.Count()) - fmt.Fprintf(w, " min: %9d\n", t.Min()) - fmt.Fprintf(w, " max: %9d\n", t.Max()) - fmt.Fprintf(w, " mean: %12.2f\n", t.Mean()) - fmt.Fprintf(w, " stddev: %12.2f\n", t.StdDev()) - fmt.Fprintf(w, " median: %12.2f\n", ps[0]) - fmt.Fprintf(w, " 75%%: %12.2f\n", ps[1]) - fmt.Fprintf(w, " 95%%: %12.2f\n", ps[2]) - fmt.Fprintf(w, " 99%%: %12.2f\n", ps[3]) - fmt.Fprintf(w, " 99.9%%: %12.2f\n", ps[4]) - fmt.Fprintf(w, " 1-min rate: %12.2f\n", t.Rate1()) - fmt.Fprintf(w, " 5-min rate: %12.2f\n", t.Rate5()) - fmt.Fprintf(w, " 15-min rate: %12.2f\n", t.Rate15()) - fmt.Fprintf(w, " mean rate: %12.2f\n", t.RateMean()) - } - } -} - -type namedMetric struct { - name string - m interface{} -} - -// namedMetricSlice is a slice of namedMetrics that implements sort.Interface. -type namedMetricSlice []namedMetric - -func (nms namedMetricSlice) Len() int { return len(nms) } - -func (nms namedMetricSlice) Swap(i, j int) { nms[i], nms[j] = nms[j], nms[i] } - -func (nms namedMetricSlice) Less(i, j int) bool { - return nms[i].name < nms[j].name -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/.gitignore b/Godeps/_workspace/src/github.com/rjeczalik/notify/.gitignore deleted file mode 100644 index 86d4fa8b1..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/.gitignore +++ /dev/null @@ -1,88 +0,0 @@ -# Created by https://www.gitignore.io - -### OSX ### -.DS_Store -.AppleDouble -.LSOverride - -# Icon must end with two \r -Icon - -# Thumbnails -._* - -# Files that might appear on external disk -.Spotlight-V100 -.Trashes - -# Directories potentially created on remote AFP share -.AppleDB -.AppleDesktop -Network Trash Folder -Temporary Items -.apdisk - - -### Windows ### -# Windows image file caches -Thumbs.db -ehthumbs.db - -# Folder config file -Desktop.ini - -# Recycle Bin used on file shares -$RECYCLE.BIN/ - -# Windows Installer files -*.cab -*.msi -*.msm -*.msp - -# Windows shortcuts -*.lnk - - -### Linux ### -*~ - -# KDE directory preferences -.directory - - -### Go ### -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test -*.prof - - -### vim ### -[._]*.s[a-w][a-z] -[._]s[a-w][a-z] -*.un~ -Session.vim -.netrwhist -*~ - diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/.travis.yml b/Godeps/_workspace/src/github.com/rjeczalik/notify/.travis.yml deleted file mode 100644 index c92863d50..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/.travis.yml +++ /dev/null @@ -1,29 +0,0 @@ -language: go - -go: - - 1.4.3 - - 1.6 - -os: - - linux - - osx - -matrix: - include: - - os: osx - go: 1.6 - env: - - GOFLAGS="-tags kqueue" - -env: - global: - - GOBIN=$HOME/bin - - PATH=$HOME/bin:$PATH - -install: - - go get -t -v ./... - -script: - - "(go version | grep -q 1.4) || go tool vet -all ." - - go install $GOFLAGS ./... - - go test -v -race $GOFLAGS ./... diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/AUTHORS b/Godeps/_workspace/src/github.com/rjeczalik/notify/AUTHORS deleted file mode 100644 index 9262eae69..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/AUTHORS +++ /dev/null @@ -1,10 +0,0 @@ -# List of individuals who contributed to the Notify package. -# -# The up-to-date list of the authors one may obtain with: -# -# ~ $ git shortlog -es | cut -f2 | rev | uniq -f1 | rev -# - -Pawel Blaszczyk -Pawel Knap -Rafal Jeczalik diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/LICENSE b/Godeps/_workspace/src/github.com/rjeczalik/notify/LICENSE deleted file mode 100644 index 3e678817b..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014-2015 The Notify Authors - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/README.md b/Godeps/_workspace/src/github.com/rjeczalik/notify/README.md deleted file mode 100644 index a728d1dd0..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/README.md +++ /dev/null @@ -1,21 +0,0 @@ -notify [![GoDoc](https://godoc.org/github.com/rjeczalik/notify?status.svg)](https://godoc.org/github.com/rjeczalik/notify) [![Build Status](https://img.shields.io/travis/rjeczalik/notify/master.svg)](https://travis-ci.org/rjeczalik/notify "inotify + FSEvents + kqueue") [![Build status](https://img.shields.io/appveyor/ci/rjeczalik/notify-246.svg)](https://ci.appveyor.com/project/rjeczalik/notify-246 "ReadDirectoryChangesW") [![Coverage Status](https://img.shields.io/coveralls/rjeczalik/notify/master.svg)](https://coveralls.io/r/rjeczalik/notify?branch=master) -====== - -Filesystem event notification library on steroids. (under active development) - -*Documentation* - -[godoc.org/github.com/rjeczalik/notify](https://godoc.org/github.com/rjeczalik/notify) - -*Installation* - -``` -~ $ go get -u github.com/rjeczalik/notify -``` - -*Projects using notify* - -- [github.com/rjeczalik/cmd/notify](https://godoc.org/github.com/rjeczalik/cmd/notify) -- [github.com/cortesi/devd](https://github.com/cortesi/devd) -- [github.com/cortesi/modd](https://github.com/cortesi/modd) - diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/appveyor.yml b/Godeps/_workspace/src/github.com/rjeczalik/notify/appveyor.yml deleted file mode 100644 index 8e762d05c..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/appveyor.yml +++ /dev/null @@ -1,23 +0,0 @@ -version: "{build}" - -os: Windows Server 2012 R2 - -clone_folder: c:\projects\src\github.com\rjeczalik\notify - -environment: - PATH: c:\projects\bin;%PATH% - GOPATH: c:\projects - NOTIFY_TIMEOUT: 5s - -install: - - go version - - go get -v -t ./... - -build_script: - - go tool vet -all . - - go build ./... - - go test -v -race ./... - -test: off - -deploy: off diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/debug.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/debug.go deleted file mode 100644 index bd9bc468d..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/debug.go +++ /dev/null @@ -1,11 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build !debug - -package notify - -func dbgprint(...interface{}) {} - -func dbgprintf(string, ...interface{}) {} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/debug_debug.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/debug_debug.go deleted file mode 100644 index f0622917f..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/debug_debug.go +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build debug - -package notify - -import ( - "fmt" - "os" - "runtime" - "strings" -) - -func dbgprint(v ...interface{}) { - fmt.Printf("[D] ") - fmt.Print(v...) - fmt.Printf("\n\n") -} - -func dbgprintf(format string, v ...interface{}) { - fmt.Printf("[D] ") - fmt.Printf(format, v...) - fmt.Printf("\n\n") -} - -func dbgcallstack(max int) []string { - pc, stack := make([]uintptr, max), make([]string, 0, max) - runtime.Callers(2, pc) - for _, pc := range pc { - if f := runtime.FuncForPC(pc); f != nil { - fname := f.Name() - idx := strings.LastIndex(fname, string(os.PathSeparator)) - if idx != -1 { - stack = append(stack, fname[idx+1:]) - } else { - stack = append(stack, fname) - } - } - } - return stack -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/doc.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/doc.go deleted file mode 100644 index 8a99ddda6..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/doc.go +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// Package notify implements access to filesystem events. -// -// Notify is a high-level abstraction over filesystem watchers like inotify, -// kqueue, FSEvents, FEN or ReadDirectoryChangesW. Watcher implementations are -// split into two groups: ones that natively support recursive notifications -// (FSEvents and ReadDirectoryChangesW) and ones that do not (inotify, kqueue, FEN). -// For more details see watcher and recursiveWatcher interfaces in watcher.go -// source file. -// -// On top of filesystem watchers notify maintains a watchpoint tree, which provides -// strategy for creating and closing filesystem watches and dispatching filesystem -// events to user channels. -// -// An event set is just an event list joint using bitwise OR operator -// into a single event value. -// -// A filesystem watch or just a watch is platform-specific entity which represents -// a single path registered for notifications for specific event set. Setting a watch -// means using platform-specific API calls for creating / initializing said watch. -// For each watcher the API call is: -// -// - FSEvents: FSEventStreamCreate -// - inotify: notify_add_watch -// - kqueue: kevent -// - ReadDirectoryChangesW: CreateFile+ReadDirectoryChangesW -// - FEN: port_get -// -// To rewatch means to either shrink or expand an event set that was previously -// registered during watch operation for particular filesystem watch. -// -// A watchpoint is a list of user channel and event set pairs for particular -// path (watchpoint tree's node). A single watchpoint can contain multiple -// different user channels registered to listen for one or more events. A single -// user channel can be registered in one or more watchpoints, recurisve and -// non-recursive ones as well. -package notify diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event.go deleted file mode 100644 index e045edcec..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event.go +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -import ( - "fmt" - "strings" -) - -// Event represents the type of filesystem action. -// -// Number of available event values is dependent on the target system or the -// watcher implmenetation used (e.g. it's possible to use either kqueue or -// FSEvents on Darwin). -// -// Please consult documentation for your target platform to see list of all -// available events. -type Event uint32 - -// Create, Remove, Write and Rename are the only event values guaranteed to be -// present on all platforms. -const ( - Create = osSpecificCreate - Remove = osSpecificRemove - Write = osSpecificWrite - Rename = osSpecificRename - - // All is handful alias for all platform-independent event values. - All = Create | Remove | Write | Rename -) - -const internal = recursive | omit - -// String implements fmt.Stringer interface. -func (e Event) String() string { - var s []string - for _, strmap := range []map[Event]string{estr, osestr} { - for ev, str := range strmap { - if e&ev == ev { - s = append(s, str) - } - } - } - return strings.Join(s, "|") -} - -// EventInfo describes an event reported by the underlying filesystem notification -// subsystem. -// -// It always describes single event, even if the OS reported a coalesced action. -// Reported path is absolute and clean. -// -// For non-recursive watchpoints its base is always equal to the path passed -// to corresponding Watch call. -// -// The value of Sys if system-dependent and can be nil. -// -// Sys -// -// Under Darwin (FSEvents) Sys() always returns a non-nil *notify.FSEvent value, -// which is defined as: -// -// type FSEvent struct { -// Path string // real path of the file or directory -// ID uint64 // ID of the event (FSEventStreamEventId) -// Flags uint32 // joint FSEvents* flags (FSEventStreamEventFlags) -// } -// -// For possible values of Flags see Darwin godoc for notify or FSEvents -// documentation for FSEventStreamEventFlags constants: -// -// https://developer.apple.com/library/mac/documentation/Darwin/Reference/FSEvents_Ref/index.html#//apple_ref/doc/constant_group/FSEventStreamEventFlags -// -// Under Linux (inotify) Sys() always returns a non-nil *syscall.InotifyEvent -// value, defined as: -// -// type InotifyEvent struct { -// Wd int32 // Watch descriptor -// Mask uint32 // Mask describing event -// Cookie uint32 // Unique cookie associating related events (for rename(2)) -// Len uint32 // Size of name field -// Name [0]uint8 // Optional null-terminated name -// } -// -// More information about inotify masks and the usage of inotify_event structure -// can be found at: -// -// http://man7.org/linux/man-pages/man7/inotify.7.html -// -// Under Darwin, DragonFlyBSD, FreeBSD, NetBSD, OpenBSD (kqueue) Sys() always -// returns a non-nil *notify.Kevent value, which is defined as: -// -// type Kevent struct { -// Kevent *syscall.Kevent_t // Kevent is a kqueue specific structure -// FI os.FileInfo // FI describes file/dir -// } -// -// More information about syscall.Kevent_t can be found at: -// -// https://www.freebsd.org/cgi/man.cgi?query=kqueue -// -// Under Windows (ReadDirectoryChangesW) Sys() always returns nil. The documentation -// of watcher's WinAPI function can be found at: -// -// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365465%28v=vs.85%29.aspx -type EventInfo interface { - Event() Event // event value for the filesystem action - Path() string // real path of the file or directory - Sys() interface{} // underlying data source (can return nil) -} - -type isDirer interface { - isDir() (bool, error) -} - -var _ fmt.Stringer = (*event)(nil) -var _ isDirer = (*event)(nil) - -// String implements fmt.Stringer interface. -func (e *event) String() string { - return e.Event().String() + `: "` + e.Path() + `"` -} - -var estr = map[Event]string{ - Create: "notify.Create", - Remove: "notify.Remove", - Write: "notify.Write", - Rename: "notify.Rename", - // Display name for recursive event is added only for debugging - // purposes. It's an internal event after all and won't be exposed to the - // user. Having Recursive event printable is helpful, e.g. for reading - // testing failure messages: - // - // --- FAIL: TestWatchpoint (0.00 seconds) - // watchpoint_test.go:64: want diff=[notify.Remove notify.Create|notify.Remove]; - // got [notify.Remove notify.Remove|notify.Create] (i=1) - // - // Yup, here the diff have Recursive event inside. Go figure. - recursive: "recursive", - omit: "omit", -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_fen.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_fen.go deleted file mode 100644 index a3079385d..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_fen.go +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build solaris - -package notify - -const ( - osSpecificCreate Event = 0x00000100 << iota - osSpecificRemove - osSpecificWrite - osSpecificRename - // internal - // recursive is used to distinguish recursive eventsets from non-recursive ones - recursive - // omit is used for dispatching internal events; only those events are sent - // for which both the event and the watchpoint has omit in theirs event sets. - omit -) - -const ( - FileAccess = fileAccess - FileModified = fileModified - FileAttrib = fileAttrib - FileDelete = fileDelete - FileRenameTo = fileRenameTo - FileRenameFrom = fileRenameFrom - FileTrunc = fileTrunc - FileNoFollow = fileNoFollow - Unmounted = unmounted - MountedOver = mountedOver -) - -var osestr = map[Event]string{ - FileAccess: "notify.FileAccess", - FileModified: "notify.FileModified", - FileAttrib: "notify.FileAttrib", - FileDelete: "notify.FileDelete", - FileRenameTo: "notify.FileRenameTo", - FileRenameFrom: "notify.FileRenameFrom", - FileTrunc: "notify.FileTrunc", - FileNoFollow: "notify.FileNoFollow", - Unmounted: "notify.Unmounted", - MountedOver: "notify.MountedOver", -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_fsevents.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_fsevents.go deleted file mode 100644 index 6ded80b2c..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_fsevents.go +++ /dev/null @@ -1,71 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,!kqueue - -package notify - -const ( - osSpecificCreate = Event(FSEventsCreated) - osSpecificRemove = Event(FSEventsRemoved) - osSpecificWrite = Event(FSEventsModified) - osSpecificRename = Event(FSEventsRenamed) - // internal = Event(0x100000) - // recursive is used to distinguish recursive eventsets from non-recursive ones - recursive = Event(0x200000) - // omit is used for dispatching internal events; only those events are sent - // for which both the event and the watchpoint has omit in theirs event sets. - omit = Event(0x400000) -) - -// FSEvents specific event values. -const ( - FSEventsMustScanSubDirs Event = 0x00001 - FSEventsUserDropped = 0x00002 - FSEventsKernelDropped = 0x00004 - FSEventsEventIdsWrapped = 0x00008 - FSEventsHistoryDone = 0x00010 - FSEventsRootChanged = 0x00020 - FSEventsMount = 0x00040 - FSEventsUnmount = 0x00080 - FSEventsCreated = 0x00100 - FSEventsRemoved = 0x00200 - FSEventsInodeMetaMod = 0x00400 - FSEventsRenamed = 0x00800 - FSEventsModified = 0x01000 - FSEventsFinderInfoMod = 0x02000 - FSEventsChangeOwner = 0x04000 - FSEventsXattrMod = 0x08000 - FSEventsIsFile = 0x10000 - FSEventsIsDir = 0x20000 - FSEventsIsSymlink = 0x40000 -) - -var osestr = map[Event]string{ - FSEventsMustScanSubDirs: "notify.FSEventsMustScanSubDirs", - FSEventsUserDropped: "notify.FSEventsUserDropped", - FSEventsKernelDropped: "notify.FSEventsKernelDropped", - FSEventsEventIdsWrapped: "notify.FSEventsEventIdsWrapped", - FSEventsHistoryDone: "notify.FSEventsHistoryDone", - FSEventsRootChanged: "notify.FSEventsRootChanged", - FSEventsMount: "notify.FSEventsMount", - FSEventsUnmount: "notify.FSEventsUnmount", - FSEventsInodeMetaMod: "notify.FSEventsInodeMetaMod", - FSEventsFinderInfoMod: "notify.FSEventsFinderInfoMod", - FSEventsChangeOwner: "notify.FSEventsChangeOwner", - FSEventsXattrMod: "notify.FSEventsXattrMod", - FSEventsIsFile: "notify.FSEventsIsFile", - FSEventsIsDir: "notify.FSEventsIsDir", - FSEventsIsSymlink: "notify.FSEventsIsSymlink", -} - -type event struct { - fse FSEvent - event Event -} - -func (ei *event) Event() Event { return ei.event } -func (ei *event) Path() string { return ei.fse.Path } -func (ei *event) Sys() interface{} { return &ei.fse } -func (ei *event) isDir() (bool, error) { return ei.fse.Flags&FSEventsIsDir != 0, nil } diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_inotify.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_inotify.go deleted file mode 100644 index 82954a9b3..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_inotify.go +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build linux - -package notify - -import "syscall" - -// Platform independent event values. -const ( - osSpecificCreate Event = 0x100000 << iota - osSpecificRemove - osSpecificWrite - osSpecificRename - // internal - // recursive is used to distinguish recursive eventsets from non-recursive ones - recursive - // omit is used for dispatching internal events; only those events are sent - // for which both the event and the watchpoint has omit in theirs event sets. - omit -) - -// Inotify specific masks are legal, implemented events that are guaranteed to -// work with notify package on linux-based systems. -const ( - InAccess = Event(syscall.IN_ACCESS) // File was accessed - InModify = Event(syscall.IN_MODIFY) // File was modified - InAttrib = Event(syscall.IN_ATTRIB) // Metadata changed - InCloseWrite = Event(syscall.IN_CLOSE_WRITE) // Writtable file was closed - InCloseNowrite = Event(syscall.IN_CLOSE_NOWRITE) // Unwrittable file closed - InOpen = Event(syscall.IN_OPEN) // File was opened - InMovedFrom = Event(syscall.IN_MOVED_FROM) // File was moved from X - InMovedTo = Event(syscall.IN_MOVED_TO) // File was moved to Y - InCreate = Event(syscall.IN_CREATE) // Subfile was created - InDelete = Event(syscall.IN_DELETE) // Subfile was deleted - InDeleteSelf = Event(syscall.IN_DELETE_SELF) // Self was deleted - InMoveSelf = Event(syscall.IN_MOVE_SELF) // Self was moved -) - -var osestr = map[Event]string{ - InAccess: "notify.InAccess", - InModify: "notify.InModify", - InAttrib: "notify.InAttrib", - InCloseWrite: "notify.InCloseWrite", - InCloseNowrite: "notify.InCloseNowrite", - InOpen: "notify.InOpen", - InMovedFrom: "notify.InMovedFrom", - InMovedTo: "notify.InMovedTo", - InCreate: "notify.InCreate", - InDelete: "notify.InDelete", - InDeleteSelf: "notify.InDeleteSelf", - InMoveSelf: "notify.InMoveSelf", -} - -// Inotify behavior events are not **currently** supported by notify package. -const ( - inDontFollow = Event(syscall.IN_DONT_FOLLOW) - inExclUnlink = Event(syscall.IN_EXCL_UNLINK) - inMaskAdd = Event(syscall.IN_MASK_ADD) - inOneshot = Event(syscall.IN_ONESHOT) - inOnlydir = Event(syscall.IN_ONLYDIR) -) - -type event struct { - sys syscall.InotifyEvent - path string - event Event -} - -func (e *event) Event() Event { return e.event } -func (e *event) Path() string { return e.path } -func (e *event) Sys() interface{} { return &e.sys } -func (e *event) isDir() (bool, error) { return e.sys.Mask&syscall.IN_ISDIR != 0, nil } diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_kqueue.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_kqueue.go deleted file mode 100644 index 82e2d8cca..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_kqueue.go +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,kqueue dragonfly freebsd netbsd openbsd - -package notify - -import "syscall" - -// TODO(pblaszczyk): ensure in runtime notify built-in event values do not -// overlap with platform-defined ones. - -// Platform independent event values. -const ( - osSpecificCreate Event = 0x0100 << iota - osSpecificRemove - osSpecificWrite - osSpecificRename - // internal - // recursive is used to distinguish recursive eventsets from non-recursive ones - recursive - // omit is used for dispatching internal events; only those events are sent - // for which both the event and the watchpoint has omit in theirs event sets. - omit -) - -const ( - // NoteDelete is an even reported when the unlink() system call was called - // on the file referenced by the descriptor. - NoteDelete = Event(syscall.NOTE_DELETE) - // NoteWrite is an event reported when a write occurred on the file - // referenced by the descriptor. - NoteWrite = Event(syscall.NOTE_WRITE) - // NoteExtend is an event reported when the file referenced by the - // descriptor was extended. - NoteExtend = Event(syscall.NOTE_EXTEND) - // NoteAttrib is an event reported when the file referenced - // by the descriptor had its attributes changed. - NoteAttrib = Event(syscall.NOTE_ATTRIB) - // NoteLink is an event reported when the link count on the file changed. - NoteLink = Event(syscall.NOTE_LINK) - // NoteRename is an event reported when the file referenced - // by the descriptor was renamed. - NoteRename = Event(syscall.NOTE_RENAME) - // NoteRevoke is an event reported when access to the file was revoked via - // revoke(2) or the underlying file system was unmounted. - NoteRevoke = Event(syscall.NOTE_REVOKE) -) - -var osestr = map[Event]string{ - NoteDelete: "notify.NoteDelete", - NoteWrite: "notify.NoteWrite", - NoteExtend: "notify.NoteExtend", - NoteAttrib: "notify.NoteAttrib", - NoteLink: "notify.NoteLink", - NoteRename: "notify.NoteRename", - NoteRevoke: "notify.NoteRevoke", -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_readdcw.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_readdcw.go deleted file mode 100644 index 11ead9e29..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_readdcw.go +++ /dev/null @@ -1,108 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build windows - -package notify - -import ( - "os" - "path/filepath" - "syscall" -) - -// Platform independent event values. -const ( - osSpecificCreate Event = 1 << (20 + iota) - osSpecificRemove - osSpecificWrite - osSpecificRename - // recursive is used to distinguish recursive eventsets from non-recursive ones - recursive - // omit is used for dispatching internal events; only those events are sent - // for which both the event and the watchpoint has omit in theirs event sets. - omit - // dirmarker TODO(pknap) - dirmarker -) - -// ReadDirectoryChangesW filters. -const ( - FileNotifyChangeFileName = Event(syscall.FILE_NOTIFY_CHANGE_FILE_NAME) - FileNotifyChangeDirName = Event(syscall.FILE_NOTIFY_CHANGE_DIR_NAME) - FileNotifyChangeAttributes = Event(syscall.FILE_NOTIFY_CHANGE_ATTRIBUTES) - FileNotifyChangeSize = Event(syscall.FILE_NOTIFY_CHANGE_SIZE) - FileNotifyChangeLastWrite = Event(syscall.FILE_NOTIFY_CHANGE_LAST_WRITE) - FileNotifyChangeLastAccess = Event(syscall.FILE_NOTIFY_CHANGE_LAST_ACCESS) - FileNotifyChangeCreation = Event(syscall.FILE_NOTIFY_CHANGE_CREATION) - FileNotifyChangeSecurity = Event(syscallFileNotifyChangeSecurity) -) - -const ( - fileNotifyChangeAll = 0x17f // logical sum of all FileNotifyChange* events. - fileNotifyChangeModified = fileNotifyChangeAll &^ (FileNotifyChangeFileName | FileNotifyChangeDirName) -) - -// according to: http://msdn.microsoft.com/en-us/library/windows/desktop/aa365465(v=vs.85).aspx -// this flag should be declared in: http://golang.org/src/pkg/syscall/ztypes_windows.go -const syscallFileNotifyChangeSecurity = 0x00000100 - -// ReadDirectoryChangesW actions. -const ( - FileActionAdded = Event(syscall.FILE_ACTION_ADDED) << 12 - FileActionRemoved = Event(syscall.FILE_ACTION_REMOVED) << 12 - FileActionModified = Event(syscall.FILE_ACTION_MODIFIED) << 14 - FileActionRenamedOldName = Event(syscall.FILE_ACTION_RENAMED_OLD_NAME) << 15 - FileActionRenamedNewName = Event(syscall.FILE_ACTION_RENAMED_NEW_NAME) << 16 -) - -const fileActionAll = 0x7f000 // logical sum of all FileAction* events. - -var osestr = map[Event]string{ - FileNotifyChangeFileName: "notify.FileNotifyChangeFileName", - FileNotifyChangeDirName: "notify.FileNotifyChangeDirName", - FileNotifyChangeAttributes: "notify.FileNotifyChangeAttributes", - FileNotifyChangeSize: "notify.FileNotifyChangeSize", - FileNotifyChangeLastWrite: "notify.FileNotifyChangeLastWrite", - FileNotifyChangeLastAccess: "notify.FileNotifyChangeLastAccess", - FileNotifyChangeCreation: "notify.FileNotifyChangeCreation", - FileNotifyChangeSecurity: "notify.FileNotifyChangeSecurity", - - FileActionAdded: "notify.FileActionAdded", - FileActionRemoved: "notify.FileActionRemoved", - FileActionModified: "notify.FileActionModified", - FileActionRenamedOldName: "notify.FileActionRenamedOldName", - FileActionRenamedNewName: "notify.FileActionRenamedNewName", -} - -const ( - fTypeUnknown uint8 = iota - fTypeFile - fTypeDirectory -) - -// TODO(ppknap) : doc. -type event struct { - pathw []uint16 - name string - ftype uint8 - action uint32 - filter uint32 - e Event -} - -func (e *event) Event() Event { return e.e } -func (e *event) Path() string { return filepath.Join(syscall.UTF16ToString(e.pathw), e.name) } -func (e *event) Sys() interface{} { return e.ftype } - -func (e *event) isDir() (bool, error) { - if e.ftype != fTypeUnknown { - return e.ftype == fTypeDirectory, nil - } - fi, err := os.Stat(e.Path()) - if err != nil { - return false, err - } - return fi.IsDir(), nil -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_stub.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_stub.go deleted file mode 100644 index faac7c7cb..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_stub.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build !darwin,!linux,!freebsd,!dragonfly,!netbsd,!openbsd,!windows -// +build !kqueue,!solaris - -package notify - -// Platform independent event values. -const ( - osSpecificCreate Event = 1 << iota - osSpecificRemove - osSpecificWrite - osSpecificRename - // internal - // recursive is used to distinguish recursive eventsets from non-recursive ones - recursive - // omit is used for dispatching internal events; only those events are sent - // for which both the event and the watchpoint has omit in theirs event sets. - omit -) - -var osestr = map[Event]string{} - -type event struct{} - -func (e *event) Event() (_ Event) { return } -func (e *event) Path() (_ string) { return } -func (e *event) Sys() (_ interface{}) { return } -func (e *event) isDir() (_ bool, _ error) { return } diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_trigger.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/event_trigger.go deleted file mode 100644 index 94470fd37..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/event_trigger.go +++ /dev/null @@ -1,22 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,kqueue dragonfly freebsd netbsd openbsd solaris - -package notify - -type event struct { - p string - e Event - d bool - pe interface{} -} - -func (e *event) Event() Event { return e.e } - -func (e *event) Path() string { return e.p } - -func (e *event) Sys() interface{} { return e.pe } - -func (e *event) isDir() (bool, error) { return e.d, nil } diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/node.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/node.go deleted file mode 100644 index 4302071bb..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/node.go +++ /dev/null @@ -1,271 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -import ( - "errors" - "io/ioutil" - "os" - "path/filepath" -) - -var errSkip = errors.New("notify: skip") - -type walkPathFunc func(nd node, isbase bool) error - -type walkFunc func(node) error - -func errnotexist(name string) error { - return &os.PathError{ - Op: "Node", - Path: name, - Err: os.ErrNotExist, - } -} - -type node struct { - Name string - Watch watchpoint - Child map[string]node -} - -func newnode(name string) node { - return node{ - Name: name, - Watch: make(watchpoint), - Child: make(map[string]node), - } -} - -func (nd node) addchild(name, base string) node { - child, ok := nd.Child[base] - if !ok { - child = newnode(name) - nd.Child[base] = child - } - return child -} - -func (nd node) Add(name string) node { - i := indexbase(nd.Name, name) - if i == -1 { - return node{} - } - for j := indexSep(name[i:]); j != -1; j = indexSep(name[i:]) { - nd = nd.addchild(name[:i+j], name[i:i+j]) - i += j + 1 - } - return nd.addchild(name, name[i:]) -} - -func (nd node) AddDir(fn walkFunc) error { - stack := []node{nd} -Traverse: - for n := len(stack); n != 0; n = len(stack) { - nd, stack = stack[n-1], stack[:n-1] - switch err := fn(nd); err { - case nil: - case errSkip: - continue Traverse - default: - return err - } - // TODO(rjeczalik): tolerate open failures - add failed names to - // AddDirError and notify users which names are not added to the tree. - fi, err := ioutil.ReadDir(nd.Name) - if err != nil { - return err - } - for _, fi := range fi { - if fi.Mode()&(os.ModeSymlink|os.ModeDir) == os.ModeDir { - name := filepath.Join(nd.Name, fi.Name()) - stack = append(stack, nd.addchild(name, name[len(nd.Name)+1:])) - } - } - } - return nil -} - -func (nd node) Get(name string) (node, error) { - i := indexbase(nd.Name, name) - if i == -1 { - return node{}, errnotexist(name) - } - ok := false - for j := indexSep(name[i:]); j != -1; j = indexSep(name[i:]) { - if nd, ok = nd.Child[name[i:i+j]]; !ok { - return node{}, errnotexist(name) - } - i += j + 1 - } - if nd, ok = nd.Child[name[i:]]; !ok { - return node{}, errnotexist(name) - } - return nd, nil -} - -func (nd node) Del(name string) error { - i := indexbase(nd.Name, name) - if i == -1 { - return errnotexist(name) - } - stack := []node{nd} - ok := false - for j := indexSep(name[i:]); j != -1; j = indexSep(name[i:]) { - if nd, ok = nd.Child[name[i:i+j]]; !ok { - return errnotexist(name[:i+j]) - } - stack = append(stack, nd) - } - if nd, ok = nd.Child[name[i:]]; !ok { - return errnotexist(name) - } - nd.Child = nil - nd.Watch = nil - for name, i = base(nd.Name), len(stack); i != 0; name, i = base(nd.Name), i-1 { - nd = stack[i-1] - if nd := nd.Child[name]; len(nd.Watch) > 1 || len(nd.Child) != 0 { - break - } else { - nd.Child = nil - nd.Watch = nil - } - delete(nd.Child, name) - } - return nil -} - -func (nd node) Walk(fn walkFunc) error { - stack := []node{nd} -Traverse: - for n := len(stack); n != 0; n = len(stack) { - nd, stack = stack[n-1], stack[:n-1] - switch err := fn(nd); err { - case nil: - case errSkip: - continue Traverse - default: - return err - } - for name, nd := range nd.Child { - if name == "" { - // Node storing inactive watchpoints has empty name, skip it - // form traversing. Root node has also an empty name, but it - // never has a parent node. - continue - } - stack = append(stack, nd) - } - } - return nil -} - -func (nd node) WalkPath(name string, fn walkPathFunc) error { - i := indexbase(nd.Name, name) - if i == -1 { - return errnotexist(name) - } - ok := false - for j := indexSep(name[i:]); j != -1; j = indexSep(name[i:]) { - switch err := fn(nd, false); err { - case nil: - case errSkip: - return nil - default: - return err - } - if nd, ok = nd.Child[name[i:i+j]]; !ok { - return errnotexist(name[:i+j]) - } - i += j + 1 - } - switch err := fn(nd, false); err { - case nil: - case errSkip: - return nil - default: - return err - } - if nd, ok = nd.Child[name[i:]]; !ok { - return errnotexist(name) - } - switch err := fn(nd, true); err { - case nil, errSkip: - return nil - default: - return err - } -} - -type root struct { - nd node -} - -func (r root) addroot(name string) node { - if vol := filepath.VolumeName(name); vol != "" { - root, ok := r.nd.Child[vol] - if !ok { - root = r.nd.addchild(vol, vol) - } - return root - } - return r.nd -} - -func (r root) root(name string) (node, error) { - if vol := filepath.VolumeName(name); vol != "" { - nd, ok := r.nd.Child[vol] - if !ok { - return node{}, errnotexist(name) - } - return nd, nil - } - return r.nd, nil -} - -func (r root) Add(name string) node { - return r.addroot(name).Add(name) -} - -func (r root) AddDir(dir string, fn walkFunc) error { - return r.Add(dir).AddDir(fn) -} - -func (r root) Del(name string) error { - nd, err := r.root(name) - if err != nil { - return err - } - return nd.Del(name) -} - -func (r root) Get(name string) (node, error) { - nd, err := r.root(name) - if err != nil { - return node{}, err - } - if nd.Name != name { - if nd, err = nd.Get(name); err != nil { - return node{}, err - } - } - return nd, nil -} - -func (r root) Walk(name string, fn walkFunc) error { - nd, err := r.Get(name) - if err != nil { - return err - } - return nd.Walk(fn) -} - -func (r root) WalkPath(name string, fn walkPathFunc) error { - nd, err := r.root(name) - if err != nil { - return err - } - return nd.WalkPath(name, fn) -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/notify.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/notify.go deleted file mode 100644 index dbf1e7bc2..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/notify.go +++ /dev/null @@ -1,74 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// BUG(rjeczalik): Notify does not collect watchpoints, when underlying watches -// were removed by their os-specific watcher implementations. Instead users are -// advised to listen on persistant paths to have guarantee they receive events -// for the whole lifetime of their applications (to discuss see #69). - -// BUG(ppknap): Linux (inotify) does not support watcher behavior masks like -// InOneshot, InOnlydir etc. Instead users are advised to perform the filtering -// themselves (to discuss see #71). - -// BUG(ppknap): Notify was not tested for short path name support under Windows -// (ReadDirectoryChangesW). - -// BUG(ppknap): Windows (ReadDirectoryChangesW) cannot recognize which notification -// triggers FileActionModified event. (to discuss see #75). - -package notify - -var defaultTree = newTree() - -// Watch sets up a watchpoint on path listening for events given by the events -// argument. -// -// File or directory given by the path must exist, otherwise Watch will fail -// with non-nil error. Notify resolves, for its internal purpose, any symlinks -// the provided path may contain, so it may fail if the symlinks form a cycle. -// It does so, since not all watcher implementations treat passed paths as-is. -// E.g. FSEvents reports a real path for every event, setting a watchpoint -// on /tmp will report events with paths rooted at /private/tmp etc. -// -// The c almost always is a buffered channel. Watch will not block sending to c -// - the caller must ensure that c has sufficient buffer space to keep up with -// the expected event rate. -// -// It is allowed to pass the same channel multiple times with different event -// list or different paths. Calling Watch with different event lists for a single -// watchpoint expands its event set. The only way to shrink it, is to call -// Stop on its channel. -// -// Calling Watch with empty event list does expand nor shrink watchpoint's event -// set. If c is the first channel to listen for events on the given path, Watch -// will seamlessly create a watch on the filesystem. -// -// Notify dispatches copies of single filesystem event to all channels registered -// for each path. If a single filesystem event contains multiple coalesced events, -// each of them is dispatched separately. E.g. the following filesystem change: -// -// ~ $ echo Hello > Notify.txt -// -// dispatches two events - notify.Create and notify.Write. However, it may depend -// on the underlying watcher implementation whether OS reports both of them. -// -// Windows and recursive watches -// -// If a directory which path was used to create recursive watch under Windows -// gets deleted, the OS will not report such event. It is advised to keep in -// mind this limitation while setting recursive watchpoints for your application, -// e.g. use persistant paths like %userprofile% or watch additionally parent -// directory of a recursive watchpoint in order to receive delete events for it. -func Watch(path string, c chan<- EventInfo, events ...Event) error { - return defaultTree.Watch(path, c, events...) -} - -// Stop removes all watchpoints registered for c. All underlying watches are -// also removed, for which c was the last channel listening for events. -// -// Stop does not close c. When Stop returns, it is guranteed that c will -// receive no more signals. -func Stop(c chan<- EventInfo) { - defaultTree.Stop(c) -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/tree.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/tree.go deleted file mode 100644 index cd6afd60d..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/tree.go +++ /dev/null @@ -1,22 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -const buffer = 128 - -type tree interface { - Watch(string, chan<- EventInfo, ...Event) error - Stop(chan<- EventInfo) - Close() error -} - -func newTree() tree { - c := make(chan EventInfo, buffer) - w := newWatcher(c) - if rw, ok := w.(recursiveWatcher); ok { - return newRecursiveTree(rw, c) - } - return newNonrecursiveTree(w, c, make(chan EventInfo, buffer)) -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/tree_nonrecursive.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/tree_nonrecursive.go deleted file mode 100644 index dfa72d1d2..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/tree_nonrecursive.go +++ /dev/null @@ -1,292 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -import "sync" - -// nonrecursiveTree TODO(rjeczalik) -type nonrecursiveTree struct { - rw sync.RWMutex // protects root - root root - w watcher - c chan EventInfo - rec chan EventInfo -} - -// newNonrecursiveTree TODO(rjeczalik) -func newNonrecursiveTree(w watcher, c, rec chan EventInfo) *nonrecursiveTree { - if rec == nil { - rec = make(chan EventInfo, buffer) - } - t := &nonrecursiveTree{ - root: root{nd: newnode("")}, - w: w, - c: c, - rec: rec, - } - go t.dispatch(c) - go t.internal(rec) - return t -} - -// dispatch TODO(rjeczalik) -func (t *nonrecursiveTree) dispatch(c <-chan EventInfo) { - for ei := range c { - dbgprintf("dispatching %v on %q", ei.Event(), ei.Path()) - go func(ei EventInfo) { - var nd node - var isrec bool - dir, base := split(ei.Path()) - fn := func(it node, isbase bool) error { - isrec = isrec || it.Watch.IsRecursive() - if isbase { - nd = it - } else { - it.Watch.Dispatch(ei, recursive) - } - return nil - } - t.rw.RLock() - // Notify recursive watchpoints found on the path. - if err := t.root.WalkPath(dir, fn); err != nil { - dbgprint("dispatch did not reach leaf:", err) - t.rw.RUnlock() - return - } - // Notify parent watchpoint. - nd.Watch.Dispatch(ei, 0) - isrec = isrec || nd.Watch.IsRecursive() - // If leaf watchpoint exists, notify it. - if nd, ok := nd.Child[base]; ok { - isrec = isrec || nd.Watch.IsRecursive() - nd.Watch.Dispatch(ei, 0) - } - t.rw.RUnlock() - // If the event describes newly leaf directory created within - if !isrec || ei.Event() != Create { - return - } - if ok, err := ei.(isDirer).isDir(); !ok || err != nil { - return - } - t.rec <- ei - }(ei) - } -} - -// internal TODO(rjeczalik) -func (t *nonrecursiveTree) internal(rec <-chan EventInfo) { - for ei := range rec { - var nd node - var eset = internal - t.rw.Lock() - t.root.WalkPath(ei.Path(), func(it node, _ bool) error { - if e := it.Watch[t.rec]; e != 0 && e > eset { - eset = e - } - nd = it - return nil - }) - if eset == internal { - t.rw.Unlock() - continue - } - err := nd.Add(ei.Path()).AddDir(t.recFunc(eset)) - t.rw.Unlock() - if err != nil { - dbgprintf("internal(%p) error: %v", rec, err) - } - } -} - -// watchAdd TODO(rjeczalik) -func (t *nonrecursiveTree) watchAdd(nd node, c chan<- EventInfo, e Event) eventDiff { - if e&recursive != 0 { - diff := nd.Watch.Add(t.rec, e|Create|omit) - nd.Watch.Add(c, e) - return diff - } - return nd.Watch.Add(c, e) -} - -// watchDelMin TODO(rjeczalik) -func (t *nonrecursiveTree) watchDelMin(min Event, nd node, c chan<- EventInfo, e Event) eventDiff { - old, ok := nd.Watch[t.rec] - if ok { - nd.Watch[t.rec] = min - } - diff := nd.Watch.Del(c, e) - if ok { - switch old &^= diff[0] &^ diff[1]; { - case old|internal == internal: - delete(nd.Watch, t.rec) - if set, ok := nd.Watch[nil]; ok && len(nd.Watch) == 1 && set == 0 { - delete(nd.Watch, nil) - } - default: - nd.Watch.Add(t.rec, old|Create) - switch { - case diff == none: - case diff[1]|Create == diff[0]: - diff = none - default: - diff[1] |= Create - } - } - } - return diff -} - -// watchDel TODO(rjeczalik) -func (t *nonrecursiveTree) watchDel(nd node, c chan<- EventInfo, e Event) eventDiff { - return t.watchDelMin(0, nd, c, e) -} - -// Watch TODO(rjeczalik) -func (t *nonrecursiveTree) Watch(path string, c chan<- EventInfo, events ...Event) error { - if c == nil { - panic("notify: Watch using nil channel") - } - // Expanding with empty event set is a nop. - if len(events) == 0 { - return nil - } - path, isrec, err := cleanpath(path) - if err != nil { - return err - } - eset := joinevents(events) - t.rw.Lock() - defer t.rw.Unlock() - nd := t.root.Add(path) - if isrec { - return t.watchrec(nd, c, eset|recursive) - } - return t.watch(nd, c, eset) -} - -func (t *nonrecursiveTree) watch(nd node, c chan<- EventInfo, e Event) (err error) { - diff := nd.Watch.Add(c, e) - switch { - case diff == none: - return nil - case diff[1] == 0: - // TODO(rjeczalik): cleanup this panic after implementation is stable - panic("eset is empty: " + nd.Name) - case diff[0] == 0: - err = t.w.Watch(nd.Name, diff[1]) - default: - err = t.w.Rewatch(nd.Name, diff[0], diff[1]) - } - if err != nil { - nd.Watch.Del(c, diff.Event()) - return err - } - return nil -} - -func (t *nonrecursiveTree) recFunc(e Event) walkFunc { - return func(nd node) error { - switch diff := nd.Watch.Add(t.rec, e|omit|Create); { - case diff == none: - case diff[1] == 0: - // TODO(rjeczalik): cleanup this panic after implementation is stable - panic("eset is empty: " + nd.Name) - case diff[0] == 0: - t.w.Watch(nd.Name, diff[1]) - default: - t.w.Rewatch(nd.Name, diff[0], diff[1]) - } - return nil - } -} - -func (t *nonrecursiveTree) watchrec(nd node, c chan<- EventInfo, e Event) error { - var traverse func(walkFunc) error - // Non-recursive tree listens on Create event for every recursive - // watchpoint in order to automagically set a watch for every - // created directory. - switch diff := nd.Watch.dryAdd(t.rec, e|Create); { - case diff == none: - t.watchAdd(nd, c, e) - nd.Watch.Add(t.rec, e|omit|Create) - return nil - case diff[1] == 0: - // TODO(rjeczalik): cleanup this panic after implementation is stable - panic("eset is empty: " + nd.Name) - case diff[0] == 0: - // TODO(rjeczalik): BFS into directories and skip subtree as soon as first - // recursive watchpoint is encountered. - traverse = nd.AddDir - default: - traverse = nd.Walk - } - // TODO(rjeczalik): account every path that failed to be (re)watched - // and retry. - if err := traverse(t.recFunc(e)); err != nil { - return err - } - t.watchAdd(nd, c, e) - return nil -} - -type walkWatchpointFunc func(Event, node) error - -func (t *nonrecursiveTree) walkWatchpoint(nd node, fn walkWatchpointFunc) error { - type minode struct { - min Event - nd node - } - mnd := minode{nd: nd} - stack := []minode{mnd} -Traverse: - for n := len(stack); n != 0; n = len(stack) { - mnd, stack = stack[n-1], stack[:n-1] - // There must be no recursive watchpoints if the node has no watchpoints - // itself (every node in subtree rooted at recursive watchpoints must - // have at least nil (total) and t.rec watchpoints). - if len(mnd.nd.Watch) != 0 { - switch err := fn(mnd.min, mnd.nd); err { - case nil: - case errSkip: - continue Traverse - default: - return err - } - } - for _, nd := range mnd.nd.Child { - stack = append(stack, minode{mnd.nd.Watch[t.rec], nd}) - } - } - return nil -} - -// Stop TODO(rjeczalik) -func (t *nonrecursiveTree) Stop(c chan<- EventInfo) { - fn := func(min Event, nd node) error { - // TODO(rjeczalik): aggregate watcher errors and retry; in worst case - // forward to the user. - switch diff := t.watchDelMin(min, nd, c, all); { - case diff == none: - return nil - case diff[1] == 0: - t.w.Unwatch(nd.Name) - default: - t.w.Rewatch(nd.Name, diff[0], diff[1]) - } - return nil - } - t.rw.Lock() - err := t.walkWatchpoint(t.root.nd, fn) // TODO(rjeczalik): store max root per c - t.rw.Unlock() - dbgprintf("Stop(%p) error: %v\n", c, err) -} - -// Close TODO(rjeczalik) -func (t *nonrecursiveTree) Close() error { - err := t.w.Close() - close(t.c) - return err -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/tree_recursive.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/tree_recursive.go deleted file mode 100644 index 7f00dfe35..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/tree_recursive.go +++ /dev/null @@ -1,354 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -import "sync" - -// watchAdd TODO(rjeczalik) -func watchAdd(nd node, c chan<- EventInfo, e Event) eventDiff { - diff := nd.Watch.Add(c, e) - if wp := nd.Child[""].Watch; len(wp) != 0 { - e = wp.Total() - diff[0] |= e - diff[1] |= e - if diff[0] == diff[1] { - return none - } - } - return diff -} - -// watchAddInactive TODO(rjeczalik) -func watchAddInactive(nd node, c chan<- EventInfo, e Event) eventDiff { - wp := nd.Child[""].Watch - if wp == nil { - wp = make(watchpoint) - nd.Child[""] = node{Watch: wp} - } - diff := wp.Add(c, e) - e = nd.Watch.Total() - diff[0] |= e - diff[1] |= e - if diff[0] == diff[1] { - return none - } - return diff -} - -// watchCopy TODO(rjeczalik) -func watchCopy(src, dst node) { - for c, e := range src.Watch { - if c == nil { - continue - } - watchAddInactive(dst, c, e) - } - if wpsrc := src.Child[""].Watch; len(wpsrc) != 0 { - wpdst := dst.Child[""].Watch - for c, e := range wpsrc { - if c == nil { - continue - } - wpdst.Add(c, e) - } - } -} - -// watchDel TODO(rjeczalik) -func watchDel(nd node, c chan<- EventInfo, e Event) eventDiff { - diff := nd.Watch.Del(c, e) - if wp := nd.Child[""].Watch; len(wp) != 0 { - diffInactive := wp.Del(c, e) - e = wp.Total() - // TODO(rjeczalik): add e if e != all? - diff[0] |= diffInactive[0] | e - diff[1] |= diffInactive[1] | e - if diff[0] == diff[1] { - return none - } - } - return diff -} - -// watchTotal TODO(rjeczalik) -func watchTotal(nd node) Event { - e := nd.Watch.Total() - if wp := nd.Child[""].Watch; len(wp) != 0 { - e |= wp.Total() - } - return e -} - -// watchIsRecursive TODO(rjeczalik) -func watchIsRecursive(nd node) bool { - ok := nd.Watch.IsRecursive() - // TODO(rjeczalik): add a test for len(wp) != 0 change the condition. - if wp := nd.Child[""].Watch; len(wp) != 0 { - // If a watchpoint holds inactive watchpoints, it means it's a parent - // one, which is recursive by nature even though it may be not recursive - // itself. - ok = true - } - return ok -} - -// recursiveTree TODO(rjeczalik) -type recursiveTree struct { - rw sync.RWMutex // protects root - root root - // TODO(rjeczalik): merge watcher + recursiveWatcher after #5 and #6 - w interface { - watcher - recursiveWatcher - } - c chan EventInfo -} - -// newRecursiveTree TODO(rjeczalik) -func newRecursiveTree(w recursiveWatcher, c chan EventInfo) *recursiveTree { - t := &recursiveTree{ - root: root{nd: newnode("")}, - w: struct { - watcher - recursiveWatcher - }{w.(watcher), w}, - c: c, - } - go t.dispatch() - return t -} - -// dispatch TODO(rjeczalik) -func (t *recursiveTree) dispatch() { - for ei := range t.c { - dbgprintf("dispatching %v on %q", ei.Event(), ei.Path()) - go func(ei EventInfo) { - nd, ok := node{}, false - dir, base := split(ei.Path()) - fn := func(it node, isbase bool) error { - if isbase { - nd = it - } else { - it.Watch.Dispatch(ei, recursive) - } - return nil - } - t.rw.RLock() - defer t.rw.RUnlock() - // Notify recursive watchpoints found on the path. - if err := t.root.WalkPath(dir, fn); err != nil { - dbgprint("dispatch did not reach leaf:", err) - return - } - // Notify parent watchpoint. - nd.Watch.Dispatch(ei, 0) - // If leaf watchpoint exists, notify it. - if nd, ok = nd.Child[base]; ok { - nd.Watch.Dispatch(ei, 0) - } - }(ei) - } -} - -// Watch TODO(rjeczalik) -func (t *recursiveTree) Watch(path string, c chan<- EventInfo, events ...Event) error { - if c == nil { - panic("notify: Watch using nil channel") - } - // Expanding with empty event set is a nop. - if len(events) == 0 { - return nil - } - path, isrec, err := cleanpath(path) - if err != nil { - return err - } - eventset := joinevents(events) - if isrec { - eventset |= recursive - } - t.rw.Lock() - defer t.rw.Unlock() - // case 1: cur is a child - // - // Look for parent watch which already covers the given path. - parent := node{} - self := false - err = t.root.WalkPath(path, func(nd node, isbase bool) error { - if watchTotal(nd) != 0 { - parent = nd - self = isbase - return errSkip - } - return nil - }) - cur := t.root.Add(path) // add after the walk, so it's less to traverse - if err == nil && parent.Watch != nil { - // Parent watch found. Register inactive watchpoint, so we have enough - // information to shrink the eventset on eventual Stop. - // return t.resetwatchpoint(parent, parent, c, eventset|inactive) - var diff eventDiff - if self { - diff = watchAdd(cur, c, eventset) - } else { - diff = watchAddInactive(parent, c, eventset) - } - switch { - case diff == none: - // the parent watchpoint already covers requested subtree with its - // eventset - case diff[0] == 0: - // TODO(rjeczalik): cleanup this panic after implementation is stable - panic("dangling watchpoint: " + parent.Name) - default: - if isrec || watchIsRecursive(parent) { - err = t.w.RecursiveRewatch(parent.Name, parent.Name, diff[0], diff[1]) - } else { - err = t.w.Rewatch(parent.Name, diff[0], diff[1]) - } - if err != nil { - watchDel(parent, c, diff.Event()) - return err - } - watchAdd(cur, c, eventset) - // TODO(rjeczalik): account top-most path for c - return nil - } - if !self { - watchAdd(cur, c, eventset) - } - return nil - } - // case 2: cur is new parent - // - // Look for children nodes, unwatch n-1 of them and rewatch the last one. - var children []node - fn := func(nd node) error { - if len(nd.Watch) == 0 { - return nil - } - children = append(children, nd) - return errSkip - } - switch must(cur.Walk(fn)); len(children) { - case 0: - // no child watches, cur holds a new watch - case 1: - watchAdd(cur, c, eventset) // TODO(rjeczalik): update cache c subtree root? - watchCopy(children[0], cur) - err = t.w.RecursiveRewatch(children[0].Name, cur.Name, watchTotal(children[0]), - watchTotal(cur)) - if err != nil { - // Clean inactive watchpoint. The c chan did not exist before. - cur.Child[""] = node{} - delete(cur.Watch, c) - return err - } - return nil - default: - watchAdd(cur, c, eventset) - // Copy children inactive watchpoints to the new parent. - for _, nd := range children { - watchCopy(nd, cur) - } - // Watch parent subtree. - if err = t.w.RecursiveWatch(cur.Name, watchTotal(cur)); err != nil { - // Clean inactive watchpoint. The c chan did not exist before. - cur.Child[""] = node{} - delete(cur.Watch, c) - return err - } - // Unwatch children subtrees. - var e error - for _, nd := range children { - if watchIsRecursive(nd) { - e = t.w.RecursiveUnwatch(nd.Name) - } else { - e = t.w.Unwatch(nd.Name) - } - if e != nil { - err = nonil(err, e) - // TODO(rjeczalik): child is still watched, warn all its watchpoints - // about possible duplicate events via Error event - } - } - return err - } - // case 3: cur is new, alone node - switch diff := watchAdd(cur, c, eventset); { - case diff == none: - // TODO(rjeczalik): cleanup this panic after implementation is stable - panic("watch requested but no parent watchpoint found: " + cur.Name) - case diff[0] == 0: - if isrec { - err = t.w.RecursiveWatch(cur.Name, diff[1]) - } else { - err = t.w.Watch(cur.Name, diff[1]) - } - if err != nil { - watchDel(cur, c, diff.Event()) - return err - } - default: - // TODO(rjeczalik): cleanup this panic after implementation is stable - panic("watch requested but no parent watchpoint found: " + cur.Name) - } - return nil -} - -// Stop TODO(rjeczalik) -// -// TODO(rjeczalik): Split parent watchpoint - transfer watches to children -// if parent is no longer needed. This carries a risk that underlying -// watcher calls could fail - reconsider if it's worth the effort. -func (t *recursiveTree) Stop(c chan<- EventInfo) { - var err error - fn := func(nd node) (e error) { - diff := watchDel(nd, c, all) - switch { - case diff == none && watchTotal(nd) == 0: - // TODO(rjeczalik): There's no watchpoints deeper in the tree, - // probably we should remove the nodes as well. - return nil - case diff == none: - // Removing c from nd does not require shrinking its eventset. - case diff[1] == 0: - if watchIsRecursive(nd) { - e = t.w.RecursiveUnwatch(nd.Name) - } else { - e = t.w.Unwatch(nd.Name) - } - default: - if watchIsRecursive(nd) { - e = t.w.RecursiveRewatch(nd.Name, nd.Name, diff[0], diff[1]) - } else { - e = t.w.Rewatch(nd.Name, diff[0], diff[1]) - } - } - fn := func(nd node) error { - watchDel(nd, c, all) - return nil - } - err = nonil(err, e, nd.Walk(fn)) - // TODO(rjeczalik): if e != nil store dummy chan in nd.Watch just to - // retry un/rewatching next time and/or let the user handle the failure - // vie Error event? - return errSkip - } - t.rw.Lock() - e := t.root.Walk("", fn) // TODO(rjeczalik): use max root per c - t.rw.Unlock() - if e != nil { - err = nonil(err, e) - } - dbgprintf("Stop(%p) error: %v\n", c, err) -} - -// Close TODO(rjeczalik) -func (t *recursiveTree) Close() error { - err := t.w.Close() - close(t.c) - return err -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/util.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/util.go deleted file mode 100644 index 67e01fbbd..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/util.go +++ /dev/null @@ -1,150 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -import ( - "errors" - "os" - "path/filepath" - "strings" -) - -const all = ^Event(0) -const sep = string(os.PathSeparator) - -var errDepth = errors.New("exceeded allowed iteration count (circular symlink?)") - -func min(i, j int) int { - if i > j { - return j - } - return i -} - -func max(i, j int) int { - if i < j { - return j - } - return i -} - -// must panics if err is non-nil. -func must(err error) { - if err != nil { - panic(err) - } -} - -// nonil gives first non-nil error from the given arguments. -func nonil(err ...error) error { - for _, err := range err { - if err != nil { - return err - } - } - return nil -} - -func cleanpath(path string) (realpath string, isrec bool, err error) { - if strings.HasSuffix(path, "...") { - isrec = true - path = path[:len(path)-3] - } - if path, err = filepath.Abs(path); err != nil { - return "", false, err - } - if path, err = canonical(path); err != nil { - return "", false, err - } - return path, isrec, nil -} - -// canonical resolves any symlink in the given path and returns it in a clean form. -// It expects the path to be absolute. It fails to resolve circular symlinks by -// maintaining a simple iteration limit. -func canonical(p string) (string, error) { - p, err := filepath.Abs(p) - if err != nil { - return "", err - } - for i, j, depth := 1, 0, 1; i < len(p); i, depth = i+1, depth+1 { - if depth > 128 { - return "", &os.PathError{Op: "canonical", Path: p, Err: errDepth} - } - if j = strings.IndexRune(p[i:], '/'); j == -1 { - j, i = i, len(p) - } else { - j, i = i, i+j - } - fi, err := os.Lstat(p[:i]) - if err != nil { - return "", err - } - if fi.Mode()&os.ModeSymlink == os.ModeSymlink { - s, err := os.Readlink(p[:i]) - if err != nil { - return "", err - } - if filepath.IsAbs(s) { - p = "/" + s + p[i:] - } else { - p = p[:j] + s + p[i:] - } - i = 1 // no guarantee s is canonical, start all over - } - } - return filepath.Clean(p), nil -} - -func joinevents(events []Event) (e Event) { - if len(events) == 0 { - e = All - } else { - for _, event := range events { - e |= event - } - } - return -} - -func split(s string) (string, string) { - if i := lastIndexSep(s); i != -1 { - return s[:i], s[i+1:] - } - return "", s -} - -func base(s string) string { - if i := lastIndexSep(s); i != -1 { - return s[i+1:] - } - return s -} - -func indexbase(root, name string) int { - if n, m := len(root), len(name); m >= n && name[:n] == root && - (n == m || name[n] == os.PathSeparator) { - return min(n+1, m) - } - return -1 -} - -func indexSep(s string) int { - for i := 0; i < len(s); i++ { - if s[i] == os.PathSeparator { - return i - } - } - return -1 -} - -func lastIndexSep(s string) int { - for i := len(s) - 1; i >= 0; i-- { - if s[i] == os.PathSeparator { - return i - } - } - return -1 -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher.go deleted file mode 100644 index 34148eff3..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher.go +++ /dev/null @@ -1,85 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -import "errors" - -var ( - errAlreadyWatched = errors.New("path is already watched") - errNotWatched = errors.New("path is not being watched") - errInvalidEventSet = errors.New("invalid event set provided") -) - -// Watcher is a intermediate interface for wrapping inotify, ReadDirChangesW, -// FSEvents, kqueue and poller implementations. -// -// The watcher implementation is expected to do its own mapping between paths and -// create watchers if underlying event notification does not support it. For -// the ease of implementation it is guaranteed that paths provided via Watch and -// Unwatch methods are absolute and clean. -type watcher interface { - // Watch requests a watcher creation for the given path and given event set. - Watch(path string, event Event) error - - // Unwatch requests a watcher deletion for the given path and given event set. - Unwatch(path string) error - - // Rewatch provides a functionality for modifying existing watch-points, like - // expanding its event set. - // - // Rewatch modifies existing watch-point under for the given path. It passes - // the existing event set currently registered for the given path, and the - // new, requested event set. - // - // It is guaranteed that Tree will not pass to Rewatch zero value for any - // of its arguments. If old == new and watcher can be upgraded to - // recursiveWatcher interface, a watch for the corresponding path is expected - // to be changed from recursive to the non-recursive one. - Rewatch(path string, old, new Event) error - - // Close unwatches all paths that are registered. When Close returns, it - // is expected it will report no more events. - Close() error -} - -// RecursiveWatcher is an interface for a Watcher for those OS, which do support -// recursive watching over directories. -type recursiveWatcher interface { - RecursiveWatch(path string, event Event) error - - // RecursiveUnwatch removes a recursive watch-point given by the path. For - // native recursive implementation there is no difference in functionality - // between Unwatch and RecursiveUnwatch, however for those platforms, that - // requires emulation for recursive watch-points, the implementation differs. - RecursiveUnwatch(path string) error - - // RecursiveRewatcher provides a functionality for modifying and/or relocating - // existing recursive watch-points. - // - // To relocate a watch-point means to unwatch oldpath and set a watch-point on - // newpath. - // - // To modify a watch-point means either to expand or shrink its event set. - // - // Tree can want to either relocate, modify or relocate and modify a watch-point - // via single RecursiveRewatch call. - // - // If oldpath == newpath, the watch-point is expected to change its event set value - // from oldevent to newevent. - // - // If oldevent == newevent, the watch-point is expected to relocate from oldpath - // to the newpath. - // - // If oldpath != newpath and oldevent != newevent, the watch-point is expected - // to relocate from oldpath to the newpath first and then change its event set - // value from oldevent to the newevent. In other words the end result must be - // a watch-point set on newpath with newevent value of its event set. - // - // It is guaranteed that Tree will not pass to RecurisveRewatcha zero value - // for any of its arguments. If oldpath == newpath and oldevent == newevent, - // a watch for the corresponding path is expected to be changed for - // non-recursive to the recursive one. - RecursiveRewatch(oldpath, newpath string, oldevent, newevent Event) error -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fen.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fen.go deleted file mode 100644 index 60e9a36da..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fen.go +++ /dev/null @@ -1,170 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build solaris - -package notify - -import ( - "fmt" - "os" - "syscall" -) - -// newTrigger returns implementation of trigger. -func newTrigger(pthLkp map[string]*watched) trigger { - return &fen{ - pthLkp: pthLkp, - cf: newCfen(), - } -} - -// fen is a structure implementing trigger for FEN. -type fen struct { - // p is a FEN port identifier - p int - // pthLkp is a structure mapping monitored files/dir with data about them, - // shared with parent trg structure - pthLkp map[string]*watched - // cf wraps C operations for FEN - cf cfen -} - -// watched is a data structure representing watched file/directory. -type watched struct { - // p is a path to watched file/directory - p string - // fi provides information about watched file/dir - fi os.FileInfo - // eDir represents events watched directly - eDir Event - // eNonDir represents events watched indirectly - eNonDir Event -} - -// Stop implements trigger. -func (f *fen) Stop() error { - return f.cf.port_alert(f.p) -} - -// Close implements trigger. -func (f *fen) Close() (err error) { - return syscall.Close(f.p) -} - -// NewWatched implements trigger. -func (*fen) NewWatched(p string, fi os.FileInfo) (*watched, error) { - return &watched{p: p, fi: fi}, nil -} - -// Record implements trigger. -func (f *fen) Record(w *watched) { - f.pthLkp[w.p] = w -} - -// Del implements trigger. -func (f *fen) Del(w *watched) { - delete(f.pthLkp, w.p) -} - -func inter2pe(n interface{}) PortEvent { - pe, ok := n.(PortEvent) - if !ok { - panic(fmt.Sprintf("fen: type should be PortEvent, %T instead", n)) - } - return pe -} - -// Watched implements trigger. -func (f *fen) Watched(n interface{}) (*watched, int64, error) { - pe := inter2pe(n) - fo, ok := pe.PortevObject.(*FileObj) - if !ok || fo == nil { - panic(fmt.Sprintf("fen: type should be *FileObj, %T instead", fo)) - } - w, ok := f.pthLkp[fo.Name] - if !ok { - return nil, 0, errNotWatched - } - return w, int64(pe.PortevEvents), nil -} - -// init initializes FEN. -func (f *fen) Init() (err error) { - f.p, err = f.cf.port_create() - return -} - -func fi2fo(fi os.FileInfo, p string) FileObj { - st, ok := fi.Sys().(*syscall.Stat_t) - if !ok { - panic(fmt.Sprintf("fen: type should be *syscall.Stat_t, %T instead", st)) - } - return FileObj{Name: p, Atim: st.Atim, Mtim: st.Mtim, Ctim: st.Ctim} -} - -// Unwatch implements trigger. -func (f *fen) Unwatch(w *watched) error { - return f.cf.port_dissociate(f.p, FileObj{Name: w.p}) -} - -// Watch implements trigger. -func (f *fen) Watch(fi os.FileInfo, w *watched, e int64) error { - return f.cf.port_associate(f.p, fi2fo(fi, w.p), int(e)) -} - -// Wait implements trigger. -func (f *fen) Wait() (interface{}, error) { - var ( - pe PortEvent - err error - ) - err = f.cf.port_get(f.p, &pe) - return pe, err -} - -// IsStop implements trigger. -func (f *fen) IsStop(n interface{}, err error) bool { - return err == syscall.EBADF || inter2pe(n).PortevSource == srcAlert -} - -func init() { - encode = func(e Event) (o int64) { - // Create event is not supported by FEN. Instead FileModified event will - // be registered. If this event will be reported on dir which is to be - // monitored for Create, dir will be rescanned and Create events will - // be generated and returned for new files. In case of files, - // if not requested FileModified event is reported, it will be ignored. - if e&Create != 0 { - o = (o &^ int64(Create)) | int64(FileModified) - } - if e&Write != 0 { - o = (o &^ int64(Write)) | int64(FileModified) - } - // Following events are 'exception events' and as such cannot be requested - // explicitly for monitoring or filtered out. If the will be reported - // by FEN and not subscribed with by user, they will be filtered out by - // watcher's logic. - o &= int64(^Rename & ^Remove &^ FileDelete &^ FileRenameTo &^ - FileRenameFrom &^ Unmounted &^ MountedOver) - return - } - nat2not = map[Event]Event{ - FileModified: Write, - FileRenameFrom: Rename, - FileDelete: Remove, - FileAccess: Event(0), - FileAttrib: Event(0), - FileRenameTo: Event(0), - FileTrunc: Event(0), - FileNoFollow: Event(0), - Unmounted: Event(0), - MountedOver: Event(0), - } - not2nat = map[Event]Event{ - Write: FileModified, - Rename: FileRenameFrom, - Remove: FileDelete, - } -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fen_cgo.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fen_cgo.go deleted file mode 100644 index 58ac8e8c6..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fen_cgo.go +++ /dev/null @@ -1,141 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build solaris - -package notify - -// #include -// #include -// #include -// struct file_obj* newFo() { return (struct file_obj*) malloc(sizeof(struct file_obj)); } -// port_event_t* newPe() { return (port_event_t*) malloc(sizeof(port_event_t)); } -// uintptr_t conv(struct file_obj* fo) { return (uintptr_t) fo; } -// struct file_obj* dconv(uintptr_t fo) { return (struct file_obj*) fo; } -import "C" - -import ( - "syscall" - "unsafe" -) - -const ( - fileAccess = Event(C.FILE_ACCESS) - fileModified = Event(C.FILE_MODIFIED) - fileAttrib = Event(C.FILE_ATTRIB) - fileDelete = Event(C.FILE_DELETE) - fileRenameTo = Event(C.FILE_RENAME_TO) - fileRenameFrom = Event(C.FILE_RENAME_FROM) - fileTrunc = Event(C.FILE_TRUNC) - fileNoFollow = Event(C.FILE_NOFOLLOW) - unmounted = Event(C.UNMOUNTED) - mountedOver = Event(C.MOUNTEDOVER) -) - -// PortEvent is a notify's equivalent of port_event_t. -type PortEvent struct { - PortevEvents int // PortevEvents is an equivalent of portev_events. - PortevSource uint8 // PortevSource is an equivalent of portev_source. - PortevPad uint8 // Portevpad is an equivalent of portev_pad. - PortevObject interface{} // PortevObject is an equivalent of portev_object. - PortevUser uintptr // PortevUser is an equivalent of portev_user. -} - -// FileObj is a notify's equivalent of file_obj. -type FileObj struct { - Atim syscall.Timespec // Atim is an equivalent of fo_atime. - Mtim syscall.Timespec // Mtim is an equivalent of fo_mtime. - Ctim syscall.Timespec // Ctim is an equivalent of fo_ctime. - Pad [3]uintptr // Pad is an equivalent of fo_pad. - Name string // Name is an equivalent of fo_name. -} - -type cfen struct { - p2pe map[string]*C.port_event_t - p2fo map[string]*C.struct_file_obj -} - -func newCfen() cfen { - return cfen{ - p2pe: make(map[string]*C.port_event_t), - p2fo: make(map[string]*C.struct_file_obj), - } -} - -func unix2C(sec int64, nsec int64) (C.time_t, C.long) { - return C.time_t(sec), C.long(nsec) -} - -func (c *cfen) port_associate(p int, fo FileObj, e int) (err error) { - cfo := C.newFo() - cfo.fo_atime.tv_sec, cfo.fo_atime.tv_nsec = unix2C(fo.Atim.Unix()) - cfo.fo_mtime.tv_sec, cfo.fo_mtime.tv_nsec = unix2C(fo.Mtim.Unix()) - cfo.fo_ctime.tv_sec, cfo.fo_ctime.tv_nsec = unix2C(fo.Ctim.Unix()) - cfo.fo_name = C.CString(fo.Name) - c.p2fo[fo.Name] = cfo - _, err = C.port_associate(C.int(p), srcFile, C.conv(cfo), C.int(e), nil) - return -} - -func (c *cfen) port_dissociate(port int, fo FileObj) (err error) { - cfo, ok := c.p2fo[fo.Name] - if !ok { - return errNotWatched - } - _, err = C.port_dissociate(C.int(port), srcFile, C.conv(cfo)) - C.free(unsafe.Pointer(cfo.fo_name)) - C.free(unsafe.Pointer(cfo)) - delete(c.p2fo, fo.Name) - return -} - -const srcAlert = C.PORT_SOURCE_ALERT -const srcFile = C.PORT_SOURCE_FILE -const alertSet = C.PORT_ALERT_SET - -func cfo2fo(cfo *C.struct_file_obj) *FileObj { - // Currently remaining attributes are not used. - if cfo == nil { - return nil - } - var fo FileObj - fo.Name = C.GoString(cfo.fo_name) - return &fo -} - -func (c *cfen) port_get(port int, pe *PortEvent) (err error) { - cpe := C.newPe() - if _, err = C.port_get(C.int(port), cpe, nil); err != nil { - C.free(unsafe.Pointer(cpe)) - return - } - pe.PortevEvents, pe.PortevSource, pe.PortevPad = - int(cpe.portev_events), uint8(cpe.portev_source), uint8(cpe.portev_pad) - pe.PortevObject = cfo2fo(C.dconv(cpe.portev_object)) - pe.PortevUser = uintptr(cpe.portev_user) - C.free(unsafe.Pointer(cpe)) - return -} - -func (c *cfen) port_create() (int, error) { - p, err := C.port_create() - return int(p), err -} - -func (c *cfen) port_alert(p int) (err error) { - _, err = C.port_alert(C.int(p), alertSet, C.int(666), nil) - return -} - -func (c *cfen) free() { - for i := range c.p2fo { - C.free(unsafe.Pointer(c.p2fo[i].fo_name)) - C.free(unsafe.Pointer(c.p2fo[i])) - } - for i := range c.p2pe { - C.free(unsafe.Pointer(c.p2pe[i])) - } - c.p2fo = make(map[string]*C.struct_file_obj) - c.p2pe = make(map[string]*C.port_event_t) -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fsevents.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fsevents.go deleted file mode 100644 index 9062c17c7..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fsevents.go +++ /dev/null @@ -1,319 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,!kqueue - -package notify - -import ( - "errors" - "strings" - "sync/atomic" -) - -// TODO(rjeczalik): get rid of calls to canonical, it's tree responsibility - -const ( - failure = uint32(FSEventsMustScanSubDirs | FSEventsUserDropped | FSEventsKernelDropped) - filter = uint32(FSEventsCreated | FSEventsRemoved | FSEventsRenamed | - FSEventsModified | FSEventsInodeMetaMod) -) - -// FSEvent represents single file event. It is created out of values passed by -// FSEvents to FSEventStreamCallback function. -type FSEvent struct { - Path string // real path of the file or directory - ID uint64 // ID of the event (FSEventStreamEventId) - Flags uint32 // joint FSEvents* flags (FSEventStreamEventFlags) -} - -// splitflags separates event flags from single set into slice of flags. -func splitflags(set uint32) (e []uint32) { - for i := uint32(1); set != 0; i, set = i<<1, set>>1 { - if (set & 1) != 0 { - e = append(e, i) - } - } - return -} - -// watch represents a filesystem watchpoint. It is a higher level abstraction -// over FSEvents' stream, which implements filtering of file events based -// on path and event set. It emulates non-recursive watch-point by filtering out -// events which paths are more than 1 level deeper than the watched path. -type watch struct { - // prev stores last event set per path in order to filter out old flags - // for new events, which appratenly FSEvents likes to retain. It's a disgusting - // hack, it should be researched how to get rid of it. - prev map[string]uint32 - c chan<- EventInfo - stream *stream - path string - events uint32 - isrec int32 - flushed bool -} - -// Example format: -// -// ~ $ (trigger command) # (event set) -> (effective event set) -// -// Heuristics: -// -// 1. Create event is removed when it was present in previous event set. -// Example: -// -// ~ $ echo > file # Create|Write -> Create|Write -// ~ $ echo > file # Create|Write|InodeMetaMod -> Write|InodeMetaMod -// -// 2. Remove event is removed if it was present in previouse event set. -// Example: -// -// ~ $ touch file # Create -> Create -// ~ $ rm file # Create|Remove -> Remove -// ~ $ touch file # Create|Remove -> Create -// -// 3. Write event is removed if not followed by InodeMetaMod on existing -// file. Example: -// -// ~ $ echo > file # Create|Write -> Create|Write -// ~ $ chmod +x file # Create|Write|ChangeOwner -> ChangeOwner -// -// 4. Write&InodeMetaMod is removed when effective event set contain Remove event. -// Example: -// -// ~ $ echo > file # Write|InodeMetaMod -> Write|InodeMetaMod -// ~ $ rm file # Remove|Write|InodeMetaMod -> Remove -// -func (w *watch) strip(base string, set uint32) uint32 { - const ( - write = FSEventsModified | FSEventsInodeMetaMod - both = FSEventsCreated | FSEventsRemoved - ) - switch w.prev[base] { - case FSEventsCreated: - set &^= FSEventsCreated - if set&FSEventsRemoved != 0 { - w.prev[base] = FSEventsRemoved - set &^= write - } - case FSEventsRemoved: - set &^= FSEventsRemoved - if set&FSEventsCreated != 0 { - w.prev[base] = FSEventsCreated - } - default: - switch set & both { - case FSEventsCreated: - w.prev[base] = FSEventsCreated - case FSEventsRemoved: - w.prev[base] = FSEventsRemoved - set &^= write - } - } - dbgprintf("split()=%v\n", Event(set)) - return set -} - -// Dispatch is a stream function which forwards given file events for the watched -// path to underlying FileInfo channel. -func (w *watch) Dispatch(ev []FSEvent) { - events := atomic.LoadUint32(&w.events) - isrec := (atomic.LoadInt32(&w.isrec) == 1) - for i := range ev { - if ev[i].Flags&FSEventsHistoryDone != 0 { - w.flushed = true - continue - } - if !w.flushed { - continue - } - dbgprintf("%v (0x%x) (%s, i=%d, ID=%d, len=%d)\n", Event(ev[i].Flags), - ev[i].Flags, ev[i].Path, i, ev[i].ID, len(ev)) - if ev[i].Flags&failure != 0 { - // TODO(rjeczalik): missing error handling - continue - } - if !strings.HasPrefix(ev[i].Path, w.path) { - continue - } - n := len(w.path) - base := "" - if len(ev[i].Path) > n { - if ev[i].Path[n] != '/' { - continue - } - base = ev[i].Path[n+1:] - if !isrec && strings.IndexByte(base, '/') != -1 { - continue - } - } - // TODO(rjeczalik): get diff only from filtered events? - e := w.strip(string(base), ev[i].Flags) & events - if e == 0 { - continue - } - for _, e := range splitflags(e) { - dbgprintf("%d: single event: %v", ev[i].ID, Event(e)) - w.c <- &event{ - fse: ev[i], - event: Event(e), - } - } - } -} - -// Stop closes underlying FSEvents stream and stops dispatching events. -func (w *watch) Stop() { - w.stream.Stop() - // TODO(rjeczalik): make (*stream).Stop flush synchronously undelivered events, - // so the following hack can be removed. It should flush all the streams - // concurrently as we care not to block too much here. - atomic.StoreUint32(&w.events, 0) - atomic.StoreInt32(&w.isrec, 0) -} - -// fsevents implements Watcher and RecursiveWatcher interfaces backed by FSEvents -// framework. -type fsevents struct { - watches map[string]*watch - c chan<- EventInfo -} - -func newWatcher(c chan<- EventInfo) watcher { - return &fsevents{ - watches: make(map[string]*watch), - c: c, - } -} - -func (fse *fsevents) watch(path string, event Event, isrec int32) (err error) { - if path, err = canonical(path); err != nil { - return err - } - if _, ok := fse.watches[path]; ok { - return errAlreadyWatched - } - w := &watch{ - prev: make(map[string]uint32), - c: fse.c, - path: path, - events: uint32(event), - isrec: isrec, - } - w.stream = newStream(path, w.Dispatch) - if err = w.stream.Start(); err != nil { - return err - } - fse.watches[path] = w - return nil -} - -func (fse *fsevents) unwatch(path string) (err error) { - if path, err = canonical(path); err != nil { - return - } - w, ok := fse.watches[path] - if !ok { - return errNotWatched - } - w.stream.Stop() - delete(fse.watches, path) - return nil -} - -// Watch implements Watcher interface. It fails with non-nil error when setting -// the watch-point by FSEvents fails or with errAlreadyWatched error when -// the given path is already watched. -func (fse *fsevents) Watch(path string, event Event) error { - return fse.watch(path, event, 0) -} - -// Unwatch implements Watcher interface. It fails with errNotWatched when -// the given path is not being watched. -func (fse *fsevents) Unwatch(path string) error { - return fse.unwatch(path) -} - -// Rewatch implements Watcher interface. It fails with errNotWatched when -// the given path is not being watched or with errInvalidEventSet when oldevent -// does not match event set the watch-point currently holds. -func (fse *fsevents) Rewatch(path string, oldevent, newevent Event) error { - w, ok := fse.watches[path] - if !ok { - return errNotWatched - } - if !atomic.CompareAndSwapUint32(&w.events, uint32(oldevent), uint32(newevent)) { - return errInvalidEventSet - } - atomic.StoreInt32(&w.isrec, 0) - return nil -} - -// RecursiveWatch implements RecursiveWatcher interface. It fails with non-nil -// error when setting the watch-point by FSEvents fails or with errAlreadyWatched -// error when the given path is already watched. -func (fse *fsevents) RecursiveWatch(path string, event Event) error { - return fse.watch(path, event, 1) -} - -// RecursiveUnwatch implements RecursiveWatcher interface. It fails with -// errNotWatched when the given path is not being watched. -// -// TODO(rjeczalik): fail if w.isrec == 0? -func (fse *fsevents) RecursiveUnwatch(path string) error { - return fse.unwatch(path) -} - -// RecrusiveRewatch implements RecursiveWatcher interface. It fails: -// -// * with errNotWatched when the given path is not being watched -// * with errInvalidEventSet when oldevent does not match the current event set -// * with errAlreadyWatched when watch-point given by the oldpath was meant to -// be relocated to newpath, but the newpath is already watched -// * a non-nil error when setting the watch-point with FSEvents fails -// -// TODO(rjeczalik): Improve handling of watch-point relocation? See two TODOs -// that follows. -func (fse *fsevents) RecursiveRewatch(oldpath, newpath string, oldevent, newevent Event) error { - switch [2]bool{oldpath == newpath, oldevent == newevent} { - case [2]bool{true, true}: - w, ok := fse.watches[oldpath] - if !ok { - return errNotWatched - } - atomic.StoreInt32(&w.isrec, 1) - return nil - case [2]bool{true, false}: - w, ok := fse.watches[oldpath] - if !ok { - return errNotWatched - } - if !atomic.CompareAndSwapUint32(&w.events, uint32(oldevent), uint32(newevent)) { - return errors.New("invalid event state diff") - } - atomic.StoreInt32(&w.isrec, 1) - return nil - default: - // TODO(rjeczalik): rewatch newpath only if exists? - // TODO(rjeczalik): migrate w.prev to new watch? - if _, ok := fse.watches[newpath]; ok { - return errAlreadyWatched - } - if err := fse.Unwatch(oldpath); err != nil { - return err - } - // TODO(rjeczalik): revert unwatch if watch fails? - return fse.watch(newpath, newevent, 1) - } -} - -// Close unwatches all watch-points. -func (fse *fsevents) Close() error { - for _, w := range fse.watches { - w.Stop() - } - fse.watches = nil - return nil -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fsevents_cgo.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fsevents_cgo.go deleted file mode 100644 index ee9631a61..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_fsevents_cgo.go +++ /dev/null @@ -1,190 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,!kqueue - -package notify - -/* -#include - -typedef void (*CFRunLoopPerformCallBack)(void*); - -void gosource(void *); -void gostream(uintptr_t, uintptr_t, size_t, uintptr_t, uintptr_t, uintptr_t); - -static FSEventStreamRef EventStreamCreate(FSEventStreamContext * context, uintptr_t info, CFArrayRef paths, FSEventStreamEventId since, CFTimeInterval latency, FSEventStreamCreateFlags flags) { - context->info = (void*) info; - return FSEventStreamCreate(NULL, (FSEventStreamCallback) gostream, context, paths, since, latency, flags); -} - -#cgo LDFLAGS: -framework CoreServices -*/ -import "C" - -import ( - "errors" - "os" - "sync" - "sync/atomic" - "time" - "unsafe" -) - -var nilstream C.FSEventStreamRef - -// Default arguments for FSEventStreamCreate function. -var ( - latency C.CFTimeInterval - flags = C.FSEventStreamCreateFlags(C.kFSEventStreamCreateFlagFileEvents | C.kFSEventStreamCreateFlagNoDefer) - since = uint64(C.FSEventsGetCurrentEventId()) -) - -var runloop C.CFRunLoopRef // global runloop which all streams are registered with -var wg sync.WaitGroup // used to wait until the runloop starts - -// source is used for synchronization purposes - it signals when runloop has -// started and is ready via the wg. It also serves purpose of a dummy source, -// thanks to it the runloop does not return as it also has at least one source -// registered. -var source = C.CFRunLoopSourceCreate(nil, 0, &C.CFRunLoopSourceContext{ - perform: (C.CFRunLoopPerformCallBack)(C.gosource), -}) - -// Errors returned when FSEvents functions fail. -var ( - errCreate = os.NewSyscallError("FSEventStreamCreate", errors.New("NULL")) - errStart = os.NewSyscallError("FSEventStreamStart", errors.New("false")) -) - -// initializes the global runloop and ensures any created stream awaits its -// readiness. -func init() { - wg.Add(1) - go func() { - runloop = C.CFRunLoopGetCurrent() - C.CFRunLoopAddSource(runloop, source, C.kCFRunLoopDefaultMode) - C.CFRunLoopRun() - panic("runloop has just unexpectedly stopped") - }() - C.CFRunLoopSourceSignal(source) -} - -//export gosource -func gosource(unsafe.Pointer) { - time.Sleep(time.Second) - wg.Done() -} - -//export gostream -func gostream(_, info uintptr, n C.size_t, paths, flags, ids uintptr) { - const ( - offchar = unsafe.Sizeof((*C.char)(nil)) - offflag = unsafe.Sizeof(C.FSEventStreamEventFlags(0)) - offid = unsafe.Sizeof(C.FSEventStreamEventId(0)) - ) - if n == 0 { - return - } - ev := make([]FSEvent, 0, int(n)) - for i := uintptr(0); i < uintptr(n); i++ { - switch flags := *(*uint32)(unsafe.Pointer((flags + i*offflag))); { - case flags&uint32(FSEventsEventIdsWrapped) != 0: - atomic.StoreUint64(&since, uint64(C.FSEventsGetCurrentEventId())) - default: - ev = append(ev, FSEvent{ - Path: C.GoString(*(**C.char)(unsafe.Pointer(paths + i*offchar))), - Flags: flags, - ID: *(*uint64)(unsafe.Pointer(ids + i*offid)), - }) - } - - } - streamFuncs.get(info)(ev) -} - -// StreamFunc is a callback called when stream receives file events. -type streamFunc func([]FSEvent) - -var streamFuncs = streamFuncRegistry{m: map[uintptr]streamFunc{}} - -type streamFuncRegistry struct { - mu sync.Mutex - m map[uintptr]streamFunc - i uintptr -} - -func (r *streamFuncRegistry) get(id uintptr) streamFunc { - r.mu.Lock() - defer r.mu.Unlock() - return r.m[id] -} - -func (r *streamFuncRegistry) add(fn streamFunc) uintptr { - r.mu.Lock() - defer r.mu.Unlock() - r.i++ - r.m[r.i] = fn - return r.i -} - -func (r *streamFuncRegistry) delete(id uintptr) { - r.mu.Lock() - defer r.mu.Unlock() - delete(r.m, id) -} - -// Stream represents single watch-point which listens for events scheduled by -// the global runloop. -type stream struct { - path string - ref C.FSEventStreamRef - info uintptr -} - -// NewStream creates a stream for given path, listening for file events and -// calling fn upon receving any. -func newStream(path string, fn streamFunc) *stream { - return &stream{ - path: path, - info: streamFuncs.add(fn), - } -} - -// Start creates a FSEventStream for the given path and schedules it with -// global runloop. It's a nop if the stream was already started. -func (s *stream) Start() error { - if s.ref != nilstream { - return nil - } - wg.Wait() - p := C.CFStringCreateWithCStringNoCopy(nil, C.CString(s.path), C.kCFStringEncodingUTF8, nil) - path := C.CFArrayCreate(nil, (*unsafe.Pointer)(unsafe.Pointer(&p)), 1, nil) - ctx := C.FSEventStreamContext{} - ref := C.EventStreamCreate(&ctx, C.uintptr_t(s.info), path, C.FSEventStreamEventId(atomic.LoadUint64(&since)), latency, flags) - if ref == nilstream { - return errCreate - } - C.FSEventStreamScheduleWithRunLoop(ref, runloop, C.kCFRunLoopDefaultMode) - if C.FSEventStreamStart(ref) == C.Boolean(0) { - C.FSEventStreamInvalidate(ref) - return errStart - } - C.CFRunLoopWakeUp(runloop) - s.ref = ref - return nil -} - -// Stop stops underlying FSEventStream and unregisters it from global runloop. -func (s *stream) Stop() { - if s.ref == nilstream { - return - } - wg.Wait() - C.FSEventStreamStop(s.ref) - C.FSEventStreamInvalidate(s.ref) - C.CFRunLoopWakeUp(runloop) - s.ref = nilstream - streamFuncs.delete(s.info) -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_inotify.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_inotify.go deleted file mode 100644 index 3ceaa8f3a..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_inotify.go +++ /dev/null @@ -1,396 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build linux - -package notify - -import ( - "bytes" - "errors" - "path/filepath" - "runtime" - "sync" - "sync/atomic" - "syscall" - "unsafe" -) - -// eventBufferSize defines the size of the buffer given to read(2) function. One -// should not depend on this value, since it was arbitrary chosen and may be -// changed in the future. -const eventBufferSize = 64 * (syscall.SizeofInotifyEvent + syscall.PathMax + 1) - -// consumersCount defines the number of consumers in producer-consumer based -// implementation. Each consumer is run in a separate goroutine and has read -// access to watched files map. -const consumersCount = 2 - -const invalidDescriptor = -1 - -// watched is a pair of file path and inotify mask used as a value in -// watched files map. -type watched struct { - path string - mask uint32 -} - -// inotify implements Watcher interface. -type inotify struct { - sync.RWMutex // protects inotify.m map - m map[int32]*watched // watch descriptor to watched object - fd int32 // inotify file descriptor - pipefd []int // pipe's read and write descriptors - epfd int // epoll descriptor - epes []syscall.EpollEvent // epoll events - buffer [eventBufferSize]byte // inotify event buffer - wg sync.WaitGroup // wait group used to close main loop - c chan<- EventInfo // event dispatcher channel -} - -// NewWatcher creates new non-recursive inotify backed by inotify. -func newWatcher(c chan<- EventInfo) watcher { - i := &inotify{ - m: make(map[int32]*watched), - fd: invalidDescriptor, - pipefd: []int{invalidDescriptor, invalidDescriptor}, - epfd: invalidDescriptor, - epes: make([]syscall.EpollEvent, 0), - c: c, - } - runtime.SetFinalizer(i, func(i *inotify) { - i.epollclose() - if i.fd != invalidDescriptor { - syscall.Close(int(i.fd)) - } - }) - return i -} - -// Watch implements notify.watcher interface. -func (i *inotify) Watch(path string, e Event) error { - return i.watch(path, e) -} - -// Rewatch implements notify.watcher interface. -func (i *inotify) Rewatch(path string, _, newevent Event) error { - return i.watch(path, newevent) -} - -// watch adds a new watcher to the set of watched objects or modifies the existing -// one. If called for the first time, this function initializes inotify filesystem -// monitor and starts producer-consumers goroutines. -func (i *inotify) watch(path string, e Event) (err error) { - if e&^(All|Event(syscall.IN_ALL_EVENTS)) != 0 { - return errors.New("notify: unknown event") - } - if err = i.lazyinit(); err != nil { - return - } - iwd, err := syscall.InotifyAddWatch(int(i.fd), path, encode(e)) - if err != nil { - return - } - i.RLock() - wd := i.m[int32(iwd)] - i.RUnlock() - if wd == nil { - i.Lock() - if i.m[int32(iwd)] == nil { - i.m[int32(iwd)] = &watched{path: path, mask: uint32(e)} - } - i.Unlock() - } else { - i.Lock() - wd.mask = uint32(e) - i.Unlock() - } - return nil -} - -// lazyinit sets up all required file descriptors and starts 1+consumersCount -// goroutines. The producer goroutine blocks until file-system notifications -// occur. Then, all events are read from system buffer and sent to consumer -// goroutines which construct valid notify events. This method uses -// Double-Checked Locking optimization. -func (i *inotify) lazyinit() error { - if atomic.LoadInt32(&i.fd) == invalidDescriptor { - i.Lock() - defer i.Unlock() - if atomic.LoadInt32(&i.fd) == invalidDescriptor { - fd, err := syscall.InotifyInit() - if err != nil { - return err - } - i.fd = int32(fd) - if err = i.epollinit(); err != nil { - _, _ = i.epollclose(), syscall.Close(int(fd)) // Ignore errors. - i.fd = invalidDescriptor - return err - } - esch := make(chan []*event) - go i.loop(esch) - i.wg.Add(consumersCount) - for n := 0; n < consumersCount; n++ { - go i.send(esch) - } - } - } - return nil -} - -// epollinit opens an epoll file descriptor and creates a pipe which will be -// used to wake up the epoll_wait(2) function. Then, file descriptor associated -// with inotify event queue and the read end of the pipe are added to epoll set. -// Note that `fd` member must be set before this function is called. -func (i *inotify) epollinit() (err error) { - if i.epfd, err = syscall.EpollCreate1(0); err != nil { - return - } - if err = syscall.Pipe(i.pipefd); err != nil { - return - } - i.epes = []syscall.EpollEvent{ - {Events: syscall.EPOLLIN, Fd: i.fd}, - {Events: syscall.EPOLLIN, Fd: int32(i.pipefd[0])}, - } - if err = syscall.EpollCtl(i.epfd, syscall.EPOLL_CTL_ADD, int(i.fd), &i.epes[0]); err != nil { - return - } - return syscall.EpollCtl(i.epfd, syscall.EPOLL_CTL_ADD, i.pipefd[0], &i.epes[1]) -} - -// epollclose closes the file descriptor created by the call to epoll_create(2) -// and two file descriptors opened by pipe(2) function. -func (i *inotify) epollclose() (err error) { - if i.epfd != invalidDescriptor { - if err = syscall.Close(i.epfd); err == nil { - i.epfd = invalidDescriptor - } - } - for n, fd := range i.pipefd { - if fd != invalidDescriptor { - switch e := syscall.Close(fd); { - case e != nil && err == nil: - err = e - case e == nil: - i.pipefd[n] = invalidDescriptor - } - } - } - return -} - -// loop blocks until either inotify or pipe file descriptor is ready for I/O. -// All read operations triggered by filesystem notifications are forwarded to -// one of the event's consumers. If pipe fd became ready, loop function closes -// all file descriptors opened by lazyinit method and returns afterwards. -func (i *inotify) loop(esch chan<- []*event) { - epes := make([]syscall.EpollEvent, 1) - fd := atomic.LoadInt32(&i.fd) - for { - switch _, err := syscall.EpollWait(i.epfd, epes, -1); err { - case nil: - switch epes[0].Fd { - case fd: - esch <- i.read() - epes[0].Fd = 0 - case int32(i.pipefd[0]): - i.Lock() - defer i.Unlock() - if err = syscall.Close(int(fd)); err != nil && err != syscall.EINTR { - panic("notify: close(2) error " + err.Error()) - } - atomic.StoreInt32(&i.fd, invalidDescriptor) - if err = i.epollclose(); err != nil && err != syscall.EINTR { - panic("notify: epollclose error " + err.Error()) - } - close(esch) - return - } - case syscall.EINTR: - continue - default: // We should never reach this line. - panic("notify: epoll_wait(2) error " + err.Error()) - } - } -} - -// read reads events from an inotify file descriptor. It does not handle errors -// returned from read(2) function since they are not critical to watcher logic. -func (i *inotify) read() (es []*event) { - n, err := syscall.Read(int(i.fd), i.buffer[:]) - if err != nil || n < syscall.SizeofInotifyEvent { - return - } - var sys *syscall.InotifyEvent - nmin := n - syscall.SizeofInotifyEvent - for pos, path := 0, ""; pos <= nmin; { - sys = (*syscall.InotifyEvent)(unsafe.Pointer(&i.buffer[pos])) - pos += syscall.SizeofInotifyEvent - if path = ""; sys.Len > 0 { - endpos := pos + int(sys.Len) - path = string(bytes.TrimRight(i.buffer[pos:endpos], "\x00")) - pos = endpos - } - es = append(es, &event{ - sys: syscall.InotifyEvent{ - Wd: sys.Wd, - Mask: sys.Mask, - Cookie: sys.Cookie, - }, - path: path, - }) - } - return -} - -// send is a consumer function which sends events to event dispatcher channel. -// It is run in a separate goroutine in order to not block loop method when -// possibly expensive write operations are performed on inotify map. -func (i *inotify) send(esch <-chan []*event) { - for es := range esch { - for _, e := range i.transform(es) { - if e != nil { - i.c <- e - } - } - } - i.wg.Done() -} - -// transform prepares events read from inotify file descriptor for sending to -// user. It removes invalid events and these which are no longer present in -// inotify map. This method may also split one raw event into two different ones -// when system-dependent result is required. -func (i *inotify) transform(es []*event) []*event { - var multi []*event - i.RLock() - for idx, e := range es { - if e.sys.Mask&(syscall.IN_IGNORED|syscall.IN_Q_OVERFLOW) != 0 { - es[idx] = nil - continue - } - wd, ok := i.m[e.sys.Wd] - if !ok || e.sys.Mask&encode(Event(wd.mask)) == 0 { - es[idx] = nil - continue - } - if e.path == "" { - e.path = wd.path - } else { - e.path = filepath.Join(wd.path, e.path) - } - multi = append(multi, decode(Event(wd.mask), e)) - if e.event == 0 { - es[idx] = nil - } - } - i.RUnlock() - es = append(es, multi...) - return es -} - -// encode converts notify system-independent events to valid inotify mask -// which can be passed to inotify_add_watch(2) function. -func encode(e Event) uint32 { - if e&Create != 0 { - e = (e ^ Create) | InCreate | InMovedTo - } - if e&Remove != 0 { - e = (e ^ Remove) | InDelete | InDeleteSelf - } - if e&Write != 0 { - e = (e ^ Write) | InModify - } - if e&Rename != 0 { - e = (e ^ Rename) | InMovedFrom | InMoveSelf - } - return uint32(e) -} - -// decode uses internally stored mask to distinguish whether system-independent -// or system-dependent event is requested. The first one is created by modifying -// `e` argument. decode method sets e.event value to 0 when an event should be -// skipped. System-dependent event is set as the function's return value which -// can be nil when the event should not be passed on. -func decode(mask Event, e *event) (syse *event) { - if sysmask := uint32(mask) & e.sys.Mask; sysmask != 0 { - syse = &event{sys: syscall.InotifyEvent{ - Wd: e.sys.Wd, - Mask: e.sys.Mask, - Cookie: e.sys.Cookie, - }, event: Event(sysmask), path: e.path} - } - imask := encode(mask) - switch { - case mask&Create != 0 && imask&uint32(InCreate|InMovedTo)&e.sys.Mask != 0: - e.event = Create - case mask&Remove != 0 && imask&uint32(InDelete|InDeleteSelf)&e.sys.Mask != 0: - e.event = Remove - case mask&Write != 0 && imask&uint32(InModify)&e.sys.Mask != 0: - e.event = Write - case mask&Rename != 0 && imask&uint32(InMovedFrom|InMoveSelf)&e.sys.Mask != 0: - e.event = Rename - default: - e.event = 0 - } - return -} - -// Unwatch implements notify.watcher interface. It looks for watch descriptor -// related to registered path and if found, calls inotify_rm_watch(2) function. -// This method is allowed to return EINVAL error when concurrently requested to -// delete identical path. -func (i *inotify) Unwatch(path string) (err error) { - iwd := int32(invalidDescriptor) - i.RLock() - for iwdkey, wd := range i.m { - if wd.path == path { - iwd = iwdkey - break - } - } - i.RUnlock() - if iwd == invalidDescriptor { - return errors.New("notify: path " + path + " is already watched") - } - fd := atomic.LoadInt32(&i.fd) - if _, err = syscall.InotifyRmWatch(int(fd), uint32(iwd)); err != nil { - return - } - i.Lock() - delete(i.m, iwd) - i.Unlock() - return nil -} - -// Close implements notify.watcher interface. It removes all existing watch -// descriptors and wakes up producer goroutine by sending data to the write end -// of the pipe. The function waits for a signal from producer which means that -// all operations on current monitoring instance are done. -func (i *inotify) Close() (err error) { - i.Lock() - if fd := atomic.LoadInt32(&i.fd); fd == invalidDescriptor { - i.Unlock() - return nil - } - for iwd := range i.m { - if _, e := syscall.InotifyRmWatch(int(i.fd), uint32(iwd)); e != nil && err == nil { - err = e - } - delete(i.m, iwd) - } - switch _, errwrite := syscall.Write(i.pipefd[1], []byte{0x00}); { - case errwrite != nil && err == nil: - err = errwrite - fallthrough - case errwrite != nil: - i.Unlock() - default: - i.Unlock() - i.wg.Wait() - } - return -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_kqueue.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_kqueue.go deleted file mode 100644 index d5f7788c4..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_kqueue.go +++ /dev/null @@ -1,192 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,kqueue dragonfly freebsd netbsd openbsd - -package notify - -import ( - "fmt" - "os" - "syscall" -) - -// newTrigger returns implementation of trigger. -func newTrigger(pthLkp map[string]*watched) trigger { - return &kq{ - pthLkp: pthLkp, - idLkp: make(map[int]*watched), - } -} - -// kq is a structure implementing trigger for kqueue. -type kq struct { - // fd is a kqueue file descriptor - fd int - // pipefds are file descriptors used to stop `Kevent` call. - pipefds [2]int - // idLkp is a data structure mapping file descriptors with data about watching - // represented by them files/directories. - idLkp map[int]*watched - // pthLkp is a structure mapping monitored files/dir with data about them, - // shared with parent trg structure - pthLkp map[string]*watched -} - -// watched is a data structure representing watched file/directory. -type watched struct { - // p is a path to watched file/directory. - p string - // fd is a file descriptor for watched file/directory. - fd int - // fi provides information about watched file/dir. - fi os.FileInfo - // eDir represents events watched directly. - eDir Event - // eNonDir represents events watched indirectly. - eNonDir Event -} - -// Stop implements trigger. -func (k *kq) Stop() (err error) { - // trigger event used to interrupt Kevent call. - _, err = syscall.Write(k.pipefds[1], []byte{0x00}) - return -} - -// Close implements trigger. -func (k *kq) Close() error { - return syscall.Close(k.fd) -} - -// NewWatched implements trigger. -func (*kq) NewWatched(p string, fi os.FileInfo) (*watched, error) { - fd, err := syscall.Open(p, syscall.O_NONBLOCK|syscall.O_RDONLY, 0) - if err != nil { - return nil, err - } - return &watched{fd: fd, p: p, fi: fi}, nil -} - -// Record implements trigger. -func (k *kq) Record(w *watched) { - k.idLkp[w.fd], k.pthLkp[w.p] = w, w -} - -// Del implements trigger. -func (k *kq) Del(w *watched) { - syscall.Close(w.fd) - delete(k.idLkp, w.fd) - delete(k.pthLkp, w.p) -} - -func inter2kq(n interface{}) syscall.Kevent_t { - kq, ok := n.(syscall.Kevent_t) - if !ok { - panic(fmt.Sprintf("kqueue: type should be Kevent_t, %T instead", n)) - } - return kq -} - -// Init implements trigger. -func (k *kq) Init() (err error) { - if k.fd, err = syscall.Kqueue(); err != nil { - return - } - // Creates pipe used to stop `Kevent` call by registering it, - // watching read end and writing to other end of it. - if err = syscall.Pipe(k.pipefds[:]); err != nil { - return nonil(err, k.Close()) - } - var kevn [1]syscall.Kevent_t - syscall.SetKevent(&kevn[0], k.pipefds[0], syscall.EVFILT_READ, syscall.EV_ADD) - if _, err = syscall.Kevent(k.fd, kevn[:], nil, nil); err != nil { - return nonil(err, k.Close()) - } - return -} - -// Unwatch implements trigger. -func (k *kq) Unwatch(w *watched) (err error) { - var kevn [1]syscall.Kevent_t - syscall.SetKevent(&kevn[0], w.fd, syscall.EVFILT_VNODE, syscall.EV_DELETE) - - _, err = syscall.Kevent(k.fd, kevn[:], nil, nil) - return -} - -// Watch implements trigger. -func (k *kq) Watch(fi os.FileInfo, w *watched, e int64) (err error) { - var kevn [1]syscall.Kevent_t - syscall.SetKevent(&kevn[0], w.fd, syscall.EVFILT_VNODE, - syscall.EV_ADD|syscall.EV_CLEAR) - kevn[0].Fflags = uint32(e) - - _, err = syscall.Kevent(k.fd, kevn[:], nil, nil) - return -} - -// Wait implements trigger. -func (k *kq) Wait() (interface{}, error) { - var ( - kevn [1]syscall.Kevent_t - err error - ) - kevn[0] = syscall.Kevent_t{} - _, err = syscall.Kevent(k.fd, nil, kevn[:], nil) - - return kevn[0], err -} - -// Watched implements trigger. -func (k *kq) Watched(n interface{}) (*watched, int64, error) { - kevn, ok := n.(syscall.Kevent_t) - if !ok { - panic(fmt.Sprintf("kq: type should be syscall.Kevent_t, %T instead", kevn)) - } - if _, ok = k.idLkp[int(kevn.Ident)]; !ok { - return nil, 0, errNotWatched - } - return k.idLkp[int(kevn.Ident)], int64(kevn.Fflags), nil -} - -// IsStop implements trigger. -func (k *kq) IsStop(n interface{}, err error) bool { - return int(inter2kq(n).Ident) == k.pipefds[0] -} - -func init() { - encode = func(e Event) (o int64) { - // Create event is not supported by kqueue. Instead NoteWrite event will - // be registered. If this event will be reported on dir which is to be - // monitored for Create, dir will be rescanned and Create events will - // be generated and returned for new files. In case of files, - // if not requested NoteRename event is reported, it will be ignored. - o = int64(e &^ Create) - if e&Write != 0 { - o = (o &^ int64(Write)) | int64(NoteWrite) - } - if e&Rename != 0 { - o = (o &^ int64(Rename)) | int64(NoteRename) - } - if e&Remove != 0 { - o = (o &^ int64(Remove)) | int64(NoteDelete) - } - return - } - nat2not = map[Event]Event{ - NoteWrite: Write, - NoteRename: Rename, - NoteDelete: Remove, - NoteExtend: Event(0), - NoteAttrib: Event(0), - NoteRevoke: Event(0), - NoteLink: Event(0), - } - not2nat = map[Event]Event{ - Write: NoteWrite, - Rename: NoteRename, - Remove: NoteDelete, - } -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_readdcw.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_readdcw.go deleted file mode 100644 index e8359bba4..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_readdcw.go +++ /dev/null @@ -1,574 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build windows - -package notify - -import ( - "errors" - "runtime" - "sync" - "sync/atomic" - "syscall" - "unsafe" -) - -// readBufferSize defines the size of an array in which read statuses are stored. -// The buffer have to be DWORD-aligned and, if notify is used in monitoring a -// directory over the network, its size must not be greater than 64KB. Each of -// watched directories uses its own buffer for storing events. -const readBufferSize = 4096 - -// Since all operations which go through the Windows completion routine are done -// asynchronously, filter may set one of the constants belor. They were defined -// in order to distinguish whether current folder should be re-registered in -// ReadDirectoryChangesW function or some control operations need to be executed. -const ( - stateRewatch uint32 = 1 << (28 + iota) - stateUnwatch - stateCPClose -) - -// Filter used in current implementation was split into four segments: -// - bits 0-11 store ReadDirectoryChangesW filters, -// - bits 12-19 store File notify actions, -// - bits 20-27 store notify specific events and flags, -// - bits 28-31 store states which are used in loop's FSM. -// Constants below are used as masks to retrieve only specific filter parts. -const ( - onlyNotifyChanges uint32 = 0x00000FFF - onlyNGlobalEvents uint32 = 0x0FF00000 - onlyMachineStates uint32 = 0xF0000000 -) - -// grip represents a single watched directory. It stores the data required by -// ReadDirectoryChangesW function. Only the filter, recursive, and handle members -// may by modified by watcher implementation. Rest of the them have to remain -// constant since they are used by Windows completion routine. This indicates that -// grip can be removed only when all operations on the file handle are finished. -type grip struct { - handle syscall.Handle - filter uint32 - recursive bool - pathw []uint16 - buffer [readBufferSize]byte - parent *watched - ovlapped *overlappedEx -} - -// overlappedEx stores information used in asynchronous input and output. -// Additionally, overlappedEx contains a pointer to 'grip' item which is used in -// order to gather the structure in which the overlappedEx object was created. -type overlappedEx struct { - syscall.Overlapped - parent *grip -} - -// newGrip creates a new file handle that can be used in overlapped operations. -// Then, the handle is associated with I/O completion port 'cph' and its value -// is stored in newly created 'grip' object. -func newGrip(cph syscall.Handle, parent *watched, filter uint32) (*grip, error) { - g := &grip{ - handle: syscall.InvalidHandle, - filter: filter, - recursive: parent.recursive, - pathw: parent.pathw, - parent: parent, - ovlapped: &overlappedEx{}, - } - if err := g.register(cph); err != nil { - return nil, err - } - g.ovlapped.parent = g - return g, nil -} - -// NOTE : Thread safe -func (g *grip) register(cph syscall.Handle) (err error) { - if g.handle, err = syscall.CreateFile( - &g.pathw[0], - syscall.FILE_LIST_DIRECTORY, - syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE, - nil, - syscall.OPEN_EXISTING, - syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OVERLAPPED, - 0, - ); err != nil { - return - } - if _, err = syscall.CreateIoCompletionPort(g.handle, cph, 0, 0); err != nil { - syscall.CloseHandle(g.handle) - return - } - return g.readDirChanges() -} - -// readDirChanges tells the system to store file change information in grip's -// buffer. Directory changes that occur between calls to this function are added -// to the buffer and then, returned with the next call. -func (g *grip) readDirChanges() error { - return syscall.ReadDirectoryChanges( - g.handle, - &g.buffer[0], - uint32(unsafe.Sizeof(g.buffer)), - g.recursive, - encode(g.filter), - nil, - (*syscall.Overlapped)(unsafe.Pointer(g.ovlapped)), - 0, - ) -} - -// encode transforms a generic filter, which contains platform independent and -// implementation specific bit fields, to value that can be used as NotifyFilter -// parameter in ReadDirectoryChangesW function. -func encode(filter uint32) uint32 { - e := Event(filter & (onlyNGlobalEvents | onlyNotifyChanges)) - if e&dirmarker != 0 { - return uint32(FileNotifyChangeDirName) - } - if e&Create != 0 { - e = (e ^ Create) | FileNotifyChangeFileName - } - if e&Remove != 0 { - e = (e ^ Remove) | FileNotifyChangeFileName - } - if e&Write != 0 { - e = (e ^ Write) | FileNotifyChangeAttributes | FileNotifyChangeSize | - FileNotifyChangeCreation | FileNotifyChangeSecurity - } - if e&Rename != 0 { - e = (e ^ Rename) | FileNotifyChangeFileName - } - return uint32(e) -} - -// watched is made in order to check whether an action comes from a directory or -// file. This approach requires two file handlers per single monitored folder. The -// second grip handles actions which include creating or deleting a directory. If -// these processes are not monitored, only the first grip is created. -type watched struct { - filter uint32 - recursive bool - count uint8 - pathw []uint16 - digrip [2]*grip -} - -// newWatched creates a new watched instance. It splits the filter variable into -// two parts. The first part is responsible for watching all events which can be -// created for a file in watched directory structure and the second one watches -// only directory Create/Remove actions. If all operations succeed, the Create -// message is sent to I/O completion port queue for further processing. -func newWatched(cph syscall.Handle, filter uint32, recursive bool, - path string) (wd *watched, err error) { - wd = &watched{ - filter: filter, - recursive: recursive, - } - if wd.pathw, err = syscall.UTF16FromString(path); err != nil { - return - } - if err = wd.recreate(cph); err != nil { - return - } - return wd, nil -} - -// TODO : doc -func (wd *watched) recreate(cph syscall.Handle) (err error) { - filefilter := wd.filter &^ uint32(FileNotifyChangeDirName) - if err = wd.updateGrip(0, cph, filefilter == 0, filefilter); err != nil { - return - } - dirfilter := wd.filter & uint32(FileNotifyChangeDirName|Create|Remove) - if err = wd.updateGrip(1, cph, dirfilter == 0, wd.filter|uint32(dirmarker)); err != nil { - return - } - wd.filter &^= onlyMachineStates - return -} - -// TODO : doc -func (wd *watched) updateGrip(idx int, cph syscall.Handle, reset bool, - newflag uint32) (err error) { - if reset { - wd.digrip[idx] = nil - } else { - if wd.digrip[idx] == nil { - if wd.digrip[idx], err = newGrip(cph, wd, newflag); err != nil { - wd.closeHandle() - return - } - } else { - wd.digrip[idx].filter = newflag - wd.digrip[idx].recursive = wd.recursive - if err = wd.digrip[idx].register(cph); err != nil { - wd.closeHandle() - return - } - } - wd.count++ - } - return -} - -// closeHandle closes handles that are stored in digrip array. Function always -// tries to close all of the handlers before it exits, even when there are errors -// returned from the operating system kernel. -func (wd *watched) closeHandle() (err error) { - for _, g := range wd.digrip { - if g != nil && g.handle != syscall.InvalidHandle { - switch suberr := syscall.CloseHandle(g.handle); { - case suberr == nil: - g.handle = syscall.InvalidHandle - case err == nil: - err = suberr - } - } - } - return -} - -// watcher implements Watcher interface. It stores a set of watched directories. -// All operations which remove watched objects from map `m` must be performed in -// loop goroutine since these structures are used internally by operating system. -type readdcw struct { - sync.Mutex - m map[string]*watched - cph syscall.Handle - start bool - wg sync.WaitGroup - c chan<- EventInfo -} - -// NewWatcher creates new non-recursive watcher backed by ReadDirectoryChangesW. -func newWatcher(c chan<- EventInfo) watcher { - r := &readdcw{ - m: make(map[string]*watched), - cph: syscall.InvalidHandle, - c: c, - } - runtime.SetFinalizer(r, func(r *readdcw) { - if r.cph != syscall.InvalidHandle { - syscall.CloseHandle(r.cph) - } - }) - return r -} - -// Watch implements notify.Watcher interface. -func (r *readdcw) Watch(path string, event Event) error { - return r.watch(path, event, false) -} - -// RecursiveWatch implements notify.RecursiveWatcher interface. -func (r *readdcw) RecursiveWatch(path string, event Event) error { - return r.watch(path, event, true) -} - -// watch inserts a directory to the group of watched folders. If watched folder -// already exists, function tries to rewatch it with new filters(NOT VALID). Moreover, -// watch starts the main event loop goroutine when called for the first time. -func (r *readdcw) watch(path string, event Event, recursive bool) (err error) { - if event&^(All|fileNotifyChangeAll) != 0 { - return errors.New("notify: unknown event") - } - r.Lock() - wd, ok := r.m[path] - r.Unlock() - if !ok { - if err = r.lazyinit(); err != nil { - return - } - r.Lock() - if wd, ok = r.m[path]; ok { - r.Unlock() - return - } - if wd, err = newWatched(r.cph, uint32(event), recursive, path); err != nil { - r.Unlock() - return - } - r.m[path] = wd - r.Unlock() - } - return nil -} - -// lazyinit creates an I/O completion port and starts the main event processing -// loop. This method uses Double-Checked Locking optimization. -func (r *readdcw) lazyinit() (err error) { - invalid := uintptr(syscall.InvalidHandle) - if atomic.LoadUintptr((*uintptr)(&r.cph)) == invalid { - r.Lock() - defer r.Unlock() - if atomic.LoadUintptr((*uintptr)(&r.cph)) == invalid { - cph := syscall.InvalidHandle - if cph, err = syscall.CreateIoCompletionPort(cph, 0, 0, 0); err != nil { - return - } - r.cph, r.start = cph, true - go r.loop() - } - } - return -} - -// TODO(pknap) : doc -func (r *readdcw) loop() { - var n, key uint32 - var overlapped *syscall.Overlapped - for { - err := syscall.GetQueuedCompletionStatus(r.cph, &n, &key, &overlapped, syscall.INFINITE) - if key == stateCPClose { - r.Lock() - handle := r.cph - r.cph = syscall.InvalidHandle - r.Unlock() - syscall.CloseHandle(handle) - r.wg.Done() - return - } - if overlapped == nil { - // TODO: check key == rewatch delete or 0(panic) - continue - } - overEx := (*overlappedEx)(unsafe.Pointer(overlapped)) - if n == 0 { - r.loopstate(overEx) - } else { - r.loopevent(n, overEx) - if err = overEx.parent.readDirChanges(); err != nil { - // TODO: error handling - } - } - } -} - -// TODO(pknap) : doc -func (r *readdcw) loopstate(overEx *overlappedEx) { - filter := atomic.LoadUint32(&overEx.parent.parent.filter) - if filter&onlyMachineStates == 0 { - return - } - if overEx.parent.parent.count--; overEx.parent.parent.count == 0 { - switch filter & onlyMachineStates { - case stateRewatch: - r.Lock() - overEx.parent.parent.recreate(r.cph) - r.Unlock() - case stateUnwatch: - r.Lock() - delete(r.m, syscall.UTF16ToString(overEx.parent.pathw)) - r.Unlock() - case stateCPClose: - default: - panic(`notify: windows loopstate logic error`) - } - } -} - -// TODO(pknap) : doc -func (r *readdcw) loopevent(n uint32, overEx *overlappedEx) { - events := []*event{} - var currOffset uint32 - for { - raw := (*syscall.FileNotifyInformation)(unsafe.Pointer(&overEx.parent.buffer[currOffset])) - name := syscall.UTF16ToString((*[syscall.MAX_PATH]uint16)(unsafe.Pointer(&raw.FileName))[:raw.FileNameLength>>1]) - events = append(events, &event{ - pathw: overEx.parent.pathw, - filter: overEx.parent.filter, - action: raw.Action, - name: name, - }) - if raw.NextEntryOffset == 0 { - break - } - if currOffset += raw.NextEntryOffset; currOffset >= n { - break - } - } - r.send(events) -} - -// TODO(pknap) : doc -func (r *readdcw) send(es []*event) { - for _, e := range es { - var syse Event - if e.e, syse = decode(e.filter, e.action); e.e == 0 && syse == 0 { - continue - } - switch { - case e.action == syscall.FILE_ACTION_MODIFIED: - e.ftype = fTypeUnknown - case e.filter&uint32(dirmarker) != 0: - e.ftype = fTypeDirectory - default: - e.ftype = fTypeFile - } - switch { - case e.e == 0: - e.e = syse - case syse != 0: - r.c <- &event{ - pathw: e.pathw, - name: e.name, - ftype: e.ftype, - action: e.action, - filter: e.filter, - e: syse, - } - } - r.c <- e - } -} - -// Rewatch implements notify.Rewatcher interface. -func (r *readdcw) Rewatch(path string, oldevent, newevent Event) error { - return r.rewatch(path, uint32(oldevent), uint32(newevent), false) -} - -// RecursiveRewatch implements notify.RecursiveRewatcher interface. -func (r *readdcw) RecursiveRewatch(oldpath, newpath string, oldevent, - newevent Event) error { - if oldpath != newpath { - if err := r.unwatch(oldpath); err != nil { - return err - } - return r.watch(newpath, newevent, true) - } - return r.rewatch(newpath, uint32(oldevent), uint32(newevent), true) -} - -// TODO : (pknap) doc. -func (r *readdcw) rewatch(path string, oldevent, newevent uint32, recursive bool) (err error) { - if Event(newevent)&^(All|fileNotifyChangeAll) != 0 { - return errors.New("notify: unknown event") - } - var wd *watched - r.Lock() - if wd, err = r.nonStateWatched(path); err != nil { - r.Unlock() - return - } - if wd.filter&(onlyNotifyChanges|onlyNGlobalEvents) != oldevent { - panic(`notify: windows re-watcher logic error`) - } - wd.filter = stateRewatch | newevent - wd.recursive, recursive = recursive, wd.recursive - if err = wd.closeHandle(); err != nil { - wd.filter = oldevent - wd.recursive = recursive - r.Unlock() - return - } - r.Unlock() - return -} - -// TODO : pknap -func (r *readdcw) nonStateWatched(path string) (wd *watched, err error) { - wd, ok := r.m[path] - if !ok || wd == nil { - err = errors.New(`notify: ` + path + ` path is unwatched`) - return - } - if filter := atomic.LoadUint32(&wd.filter); filter&onlyMachineStates != 0 { - err = errors.New(`notify: another re/unwatching operation in progress`) - return - } - return -} - -// Unwatch implements notify.Watcher interface. -func (r *readdcw) Unwatch(path string) error { - return r.unwatch(path) -} - -// RecursiveUnwatch implements notify.RecursiveWatcher interface. -func (r *readdcw) RecursiveUnwatch(path string) error { - return r.unwatch(path) -} - -// TODO : pknap -func (r *readdcw) unwatch(path string) (err error) { - var wd *watched - r.Lock() - if wd, err = r.nonStateWatched(path); err != nil { - r.Unlock() - return - } - wd.filter |= stateUnwatch - if err = wd.closeHandle(); err != nil { - wd.filter &^= stateUnwatch - r.Unlock() - return - } - r.Unlock() - return -} - -// Close resets the whole watcher object, closes all existing file descriptors, -// and sends stateCPClose state as completion key to the main watcher's loop. -func (r *readdcw) Close() (err error) { - r.Lock() - if !r.start { - r.Unlock() - return nil - } - for _, wd := range r.m { - wd.filter &^= onlyMachineStates - wd.filter |= stateCPClose - if e := wd.closeHandle(); e != nil && err == nil { - err = e - } - } - r.start = false - r.Unlock() - r.wg.Add(1) - if e := syscall.PostQueuedCompletionStatus(r.cph, 0, stateCPClose, nil); e != nil && err == nil { - return e - } - r.wg.Wait() - return -} - -// decode creates a notify event from both non-raw filter and action which was -// returned from completion routine. Function may return Event(0) in case when -// filter was replaced by a new value which does not contain fields that are -// valid with passed action. -func decode(filter, action uint32) (Event, Event) { - switch action { - case syscall.FILE_ACTION_ADDED: - return gensys(filter, Create, FileActionAdded) - case syscall.FILE_ACTION_REMOVED: - return gensys(filter, Remove, FileActionRemoved) - case syscall.FILE_ACTION_MODIFIED: - return gensys(filter, Write, FileActionModified) - case syscall.FILE_ACTION_RENAMED_OLD_NAME: - return gensys(filter, Rename, FileActionRenamedOldName) - case syscall.FILE_ACTION_RENAMED_NEW_NAME: - return gensys(filter, Rename, FileActionRenamedNewName) - } - panic(`notify: cannot decode internal mask`) -} - -// gensys decides whether the Windows action, system-independent event or both -// of them should be returned. Since the grip's filter may be atomically changed -// during watcher lifetime, it is possible that neither Windows nor notify masks -// are watched by the user when this function is called. -func gensys(filter uint32, ge, se Event) (gene, syse Event) { - isdir := filter&uint32(dirmarker) != 0 - if isdir && filter&uint32(FileNotifyChangeDirName) != 0 || - !isdir && filter&uint32(FileNotifyChangeFileName) != 0 || - filter&uint32(fileNotifyChangeModified) != 0 { - syse = se - } - if filter&uint32(ge) != 0 { - gene = ge - } - return -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_stub.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_stub.go deleted file mode 100644 index 68b9c135b..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_stub.go +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build !darwin,!linux,!freebsd,!dragonfly,!netbsd,!openbsd,!windows -// +build !kqueue,!solaris - -package notify - -import "errors" - -type stub struct{ error } - -// newWatcher stub. -func newWatcher(chan<- EventInfo) watcher { - return stub{errors.New("notify: not implemented")} -} - -// Following methods implement notify.watcher interface. -func (s stub) Watch(string, Event) error { return s } -func (s stub) Rewatch(string, Event, Event) error { return s } -func (s stub) Unwatch(string) (err error) { return s } -func (s stub) Close() error { return s } diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_trigger.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_trigger.go deleted file mode 100644 index f25a6fcbf..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watcher_trigger.go +++ /dev/null @@ -1,438 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build darwin,kqueue dragonfly freebsd netbsd openbsd solaris - -// watcher_trigger is used for FEN and kqueue which behave similarly: -// only files and dirs can be watched directly, but not files inside dirs. -// As a result Create events have to be generated by implementation when -// after Write event is returned for watched dir, it is rescanned and Create -// event is returned for new files and these are automatically added -// to watchlist. In case of removal of watched directory, native system returns -// events for all files, but for Rename, they also need to be generated. -// As a result native system works as something like trigger for rescan, -// but contains additional data about dir in which changes occurred. For files -// detailed data is returned. -// Usage of watcher_trigger requires: -// - trigger implementation, -// - encode func, -// - not2nat, nat2not maps. -// Required manual operations on filesystem can lead to loss of precision. - -package notify - -import ( - "os" - "path/filepath" - "strings" - "sync" - "syscall" -) - -// trigger is to be implemented by platform implementation like FEN or kqueue. -type trigger interface { - // Close closes watcher's main native file descriptor. - Close() error - // Stop waiting for new events. - Stop() error - // Create new instance of watched. - NewWatched(string, os.FileInfo) (*watched, error) - // Record internally new *watched instance. - Record(*watched) - // Del removes internal copy of *watched instance. - Del(*watched) - // Watched returns *watched instance and native events for native type. - Watched(interface{}) (*watched, int64, error) - // Init initializes native watcher call. - Init() error - // Watch starts watching provided file/dir. - Watch(os.FileInfo, *watched, int64) error - // Unwatch stops watching provided file/dir. - Unwatch(*watched) error - // Wait for new events. - Wait() (interface{}, error) - // IsStop checks if Wait finished because of request watcher's stop. - IsStop(n interface{}, err error) bool -} - -// encode Event to native representation. Implementation is to be provided by -// platform specific implementation. -var encode func(Event) int64 - -var ( - // nat2not matches native events to notify's ones. To be initialized by - // platform dependent implementation. - nat2not map[Event]Event - // not2nat matches notify's events to native ones. To be initialized by - // platform dependent implementation. - not2nat map[Event]Event -) - -// trg is a main structure implementing watcher. -type trg struct { - sync.Mutex - // s is a channel used to stop monitoring. - s chan struct{} - // c is a channel used to pass events further. - c chan<- EventInfo - // pthLkp is a data structure mapping file names with data about watching - // represented by them files/directories. - pthLkp map[string]*watched - // t is a platform dependent implementation of trigger. - t trigger -} - -// newWatcher returns new watcher's implementation. -func newWatcher(c chan<- EventInfo) watcher { - t := &trg{ - s: make(chan struct{}, 1), - pthLkp: make(map[string]*watched, 0), - c: c, - } - t.t = newTrigger(t.pthLkp) - if err := t.t.Init(); err != nil { - panic(err) - } - go t.monitor() - return t -} - -// Close implements watcher. -func (t *trg) Close() (err error) { - t.Lock() - if err = t.t.Stop(); err != nil { - t.Unlock() - return - } - <-t.s - var e error - for _, w := range t.pthLkp { - if e = t.unwatch(w.p, w.fi); e != nil { - dbgprintf("trg: unwatch %q failed: %q\n", w.p, e) - err = nonil(err, e) - } - } - if e = t.t.Close(); e != nil { - dbgprintf("trg: closing native watch failed: %q\n", e) - err = nonil(err, e) - } - t.Unlock() - return -} - -// send reported events one by one through chan. -func (t *trg) send(evn []event) { - for i := range evn { - t.c <- &evn[i] - } -} - -// singlewatch starts to watch given p file/directory. -func (t *trg) singlewatch(p string, e Event, direct mode, fi os.FileInfo) (err error) { - w, ok := t.pthLkp[p] - if !ok { - if w, err = t.t.NewWatched(p, fi); err != nil { - return - } - } - switch direct { - case dir: - w.eDir |= e - case ndir: - w.eNonDir |= e - case both: - w.eDir |= e - w.eNonDir |= e - } - var ee int64 - // Native Write event is added to wait for Create events (Write event on - // directory triggers it's rescan). - if e&Create != 0 && fi.IsDir() { - ee = int64(not2nat[Write]) - } - if err = t.t.Watch(fi, w, encode(w.eDir|w.eNonDir)|ee); err != nil { - return - } - if !ok { - t.t.Record(w) - return nil - } - return errAlreadyWatched -} - -// decode converts event received from native to notify.Event -// representation taking into account requested events (w). -func decode(o int64, w Event) (e Event) { - for f, n := range nat2not { - if o&int64(f) != 0 { - if w&f != 0 { - e |= f - } - if w&n != 0 { - e |= n - } - } - } - - return -} - -func (t *trg) watch(p string, e Event, fi os.FileInfo) error { - if err := t.singlewatch(p, e, dir, fi); err != nil { - if err != errAlreadyWatched { - return nil - } - } - if fi.IsDir() { - err := t.walk(p, func(fi os.FileInfo) (err error) { - if err = t.singlewatch(filepath.Join(p, fi.Name()), e, ndir, - fi); err != nil { - if err != errAlreadyWatched { - return - } - } - return nil - }) - if err != nil { - return err - } - } - return nil -} - -// walk runs f func on each file/dir from p directory. -func (t *trg) walk(p string, fn func(os.FileInfo) error) error { - fp, err := os.Open(p) - if err != nil { - return err - } - ls, err := fp.Readdir(0) - fp.Close() - if err != nil { - return err - } - for i := range ls { - if err := fn(ls[i]); err != nil { - return err - } - } - return nil -} - -func (t *trg) unwatch(p string, fi os.FileInfo) error { - if fi.IsDir() { - err := t.walk(p, func(fi os.FileInfo) error { - err := t.singleunwatch(filepath.Join(p, fi.Name()), ndir) - if err != errNotWatched { - return err - } - return nil - }) - if err != nil { - return err - } - } - return t.singleunwatch(p, dir) -} - -// Watch implements Watcher interface. -func (t *trg) Watch(p string, e Event) error { - fi, err := os.Stat(p) - if err != nil { - return err - } - t.Lock() - err = t.watch(p, e, fi) - t.Unlock() - return err -} - -// Unwatch implements Watcher interface. -func (t *trg) Unwatch(p string) error { - fi, err := os.Stat(p) - if err != nil { - return err - } - t.Lock() - err = t.unwatch(p, fi) - t.Unlock() - return err -} - -// Rewatch implements Watcher interface. -// -// TODO(rjeczalik): This is a naive hack. Rewrite might help. -func (t *trg) Rewatch(p string, _, e Event) error { - fi, err := os.Stat(p) - if err != nil { - return err - } - t.Lock() - if err = t.unwatch(p, fi); err == nil { - // TODO(rjeczalik): If watch fails then we leave trigger in inconsistent - // state. Handle? Panic? Native version of rewatch? - err = t.watch(p, e, fi) - } - t.Unlock() - return nil -} - -func (*trg) file(w *watched, n interface{}, e Event) (evn []event) { - evn = append(evn, event{w.p, e, w.fi.IsDir(), n}) - return -} - -func (t *trg) dir(w *watched, n interface{}, e, ge Event) (evn []event) { - // If it's dir and delete we have to send it and continue, because - // other processing relies on opening (in this case not existing) dir. - // Events for contents of this dir are reported by native impl. - // However events for rename must be generated for all monitored files - // inside of moved directory, because native impl does not report it independently - // for each file descriptor being moved in result of move action on - // parent dirLiczba dostępnych dni urlopowych: 0ectory. - if (ge & (not2nat[Rename] | not2nat[Remove])) != 0 { - // Write is reported also for Remove on directory. Because of that - // we have to filter it out explicitly. - evn = append(evn, event{w.p, e & ^Write & ^not2nat[Write], true, n}) - if ge¬2nat[Rename] != 0 { - for p := range t.pthLkp { - if strings.HasPrefix(p, w.p+string(os.PathSeparator)) { - if err := t.singleunwatch(p, both); err != nil && err != errNotWatched && - !os.IsNotExist(err) { - dbgprintf("trg: failed stop watching moved file (%q): %q\n", - p, err) - } - if (w.eDir|w.eNonDir)&(not2nat[Rename]|Rename) != 0 { - evn = append(evn, event{ - p, (w.eDir | w.eNonDir) & e &^ Write &^ not2nat[Write], - w.fi.IsDir(), nil, - }) - } - } - } - } - t.t.Del(w) - return - } - if (ge & not2nat[Write]) != 0 { - switch err := t.walk(w.p, func(fi os.FileInfo) error { - p := filepath.Join(w.p, fi.Name()) - switch err := t.singlewatch(p, w.eDir, ndir, fi); { - case os.IsNotExist(err) && ((w.eDir & Remove) != 0): - evn = append(evn, event{p, Remove, fi.IsDir(), n}) - case err == errAlreadyWatched: - case err != nil: - dbgprintf("trg: watching %q failed: %q", p, err) - case (w.eDir & Create) != 0: - evn = append(evn, event{p, Create, fi.IsDir(), n}) - default: - } - return nil - }); { - case os.IsNotExist(err): - return - case err != nil: - dbgprintf("trg: dir processing failed: %q", err) - default: - } - } - return -} - -type mode uint - -const ( - dir mode = iota - ndir - both -) - -// unwatch stops watching p file/directory. -func (t *trg) singleunwatch(p string, direct mode) error { - w, ok := t.pthLkp[p] - if !ok { - return errNotWatched - } - switch direct { - case dir: - w.eDir = 0 - case ndir: - w.eNonDir = 0 - case both: - w.eDir, w.eNonDir = 0, 0 - } - if err := t.t.Unwatch(w); err != nil { - return err - } - if w.eNonDir|w.eDir != 0 { - mod := dir - if w.eNonDir == 0 { - mod = ndir - } - if err := t.singlewatch(p, w.eNonDir|w.eDir, mod, - w.fi); err != nil && err != errAlreadyWatched { - return err - } - } else { - t.t.Del(w) - } - return nil -} - -func (t *trg) monitor() { - var ( - n interface{} - err error - ) - for { - switch n, err = t.t.Wait(); { - case err == syscall.EINTR: - case t.t.IsStop(n, err): - t.s <- struct{}{} - return - case err != nil: - dbgprintf("trg: failed to read events: %q\n", err) - default: - t.send(t.process(n)) - } - } -} - -// process event returned by port_get call. -func (t *trg) process(n interface{}) (evn []event) { - t.Lock() - w, ge, err := t.t.Watched(n) - if err != nil { - t.Unlock() - dbgprintf("trg: %v event lookup failed: %q", Event(ge), err) - return - } - - e := decode(ge, w.eDir|w.eNonDir) - if ge&int64(not2nat[Remove]|not2nat[Rename]) == 0 { - switch fi, err := os.Stat(w.p); { - case err != nil: - default: - if err = t.t.Watch(fi, w, (encode(w.eDir | w.eNonDir))); err != nil { - dbgprintf("trg: %q is no longer watched: %q", w.p, err) - t.t.Del(w) - } - } - } - if e == Event(0) { - t.Unlock() - return - } - - if w.fi.IsDir() { - evn = append(evn, t.dir(w, n, e, Event(ge))...) - } else { - evn = append(evn, t.file(w, n, e)...) - } - if Event(ge)&(not2nat[Remove]|not2nat[Rename]) != 0 { - t.t.Del(w) - } - t.Unlock() - return -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint.go deleted file mode 100644 index 5afc914f4..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint.go +++ /dev/null @@ -1,103 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -package notify - -// EventDiff describes a change to an event set - EventDiff[0] is an old state, -// while EventDiff[1] is a new state. If event set has not changed (old == new), -// functions typically return the None value. -type eventDiff [2]Event - -func (diff eventDiff) Event() Event { - return diff[1] &^ diff[0] -} - -// Watchpoint -// -// The nil key holds total event set - logical sum for all registered events. -// It speeds up computing EventDiff for Add method. -// -// The rec key holds an event set for a watchpoints created by RecursiveWatch -// for a Watcher implementation which is not natively recursive. -type watchpoint map[chan<- EventInfo]Event - -// None is an empty event diff, think null object. -var none eventDiff - -// rec is just a placeholder -var rec = func() (ch chan<- EventInfo) { - ch = make(chan<- EventInfo) - close(ch) - return -}() - -func (wp watchpoint) dryAdd(ch chan<- EventInfo, e Event) eventDiff { - if e &^= internal; wp[ch]&e == e { - return none - } - total := wp[ch] &^ internal - return eventDiff{total, total | e} -} - -// Add assumes neither c nor e are nil or zero values. -func (wp watchpoint) Add(c chan<- EventInfo, e Event) (diff eventDiff) { - wp[c] |= e - diff[0] = wp[nil] - diff[1] = diff[0] | e - wp[nil] = diff[1] &^ omit - // Strip diff from internal events. - diff[0] &^= internal - diff[1] &^= internal - if diff[0] == diff[1] { - return none - } - return -} - -func (wp watchpoint) Del(c chan<- EventInfo, e Event) (diff eventDiff) { - wp[c] &^= e - if wp[c] == 0 { - delete(wp, c) - } - diff[0] = wp[nil] - delete(wp, nil) - if len(wp) != 0 { - // Recalculate total event set. - for _, e := range wp { - diff[1] |= e - } - wp[nil] = diff[1] &^ omit - } - // Strip diff from internal events. - diff[0] &^= internal - diff[1] &^= internal - if diff[0] == diff[1] { - return none - } - return -} - -func (wp watchpoint) Dispatch(ei EventInfo, extra Event) { - e := eventmask(ei, extra) - if !matches(wp[nil], e) { - return - } - for ch, eset := range wp { - if ch != nil && matches(eset, e) { - select { - case ch <- ei: - default: // Drop event if receiver is too slow - dbgprintf("dropped %s on %q: receiver too slow", ei.Event(), ei.Path()) - } - } - } -} - -func (wp watchpoint) Total() Event { - return wp[nil] &^ internal -} - -func (wp watchpoint) IsRecursive() bool { - return wp[nil]&recursive != 0 -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint_other.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint_other.go deleted file mode 100644 index 881631c99..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint_other.go +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build !windows - -package notify - -// eventmask uses ei to create a new event which contains internal flags used by -// notify package logic. -func eventmask(ei EventInfo, extra Event) Event { - return ei.Event() | extra -} - -// matches reports a match only when: -// -// - for user events, when event is present in the given set -// - for internal events, when additionaly both event and set have omit bit set -// -// Internal events must not be sent to user channels and vice versa. -func matches(set, event Event) bool { - return (set&omit)^(event&omit) == 0 && set&event == event -} diff --git a/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint_readdcw.go b/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint_readdcw.go deleted file mode 100644 index 9fd1e1df3..000000000 --- a/Godeps/_workspace/src/github.com/rjeczalik/notify/watchpoint_readdcw.go +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright (c) 2014-2015 The Notify Authors. All rights reserved. -// Use of this source code is governed by the MIT license that can be -// found in the LICENSE file. - -// +build windows - -package notify - -// eventmask uses ei to create a new event which contains internal flags used by -// notify package logic. If one of FileAction* masks is detected, this function -// adds corresponding FileNotifyChange* values. This allows non registered -// FileAction* events to be passed on. -func eventmask(ei EventInfo, extra Event) (e Event) { - if e = ei.Event() | extra; e&fileActionAll != 0 { - if ev, ok := ei.(*event); ok { - switch ev.ftype { - case fTypeFile: - e |= FileNotifyChangeFileName - case fTypeDirectory: - e |= FileNotifyChangeDirName - case fTypeUnknown: - e |= fileNotifyChangeModified - } - return e &^ fileActionAll - } - } - return -} - -// matches reports a match only when: -// -// - for user events, when event is present in the given set -// - for internal events, when additionally both event and set have omit bit set -// -// Internal events must not be sent to user channels and vice versa. -func matches(set, event Event) bool { - return (set&omit)^(event&omit) == 0 && (set&event == event || set&fileNotifyChangeModified&event != 0) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/.gitignore b/Godeps/_workspace/src/github.com/robertkrimen/otto/.gitignore deleted file mode 100644 index 8c2a16949..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -/.test -/otto/otto -/otto/otto-* -/test/test-*.js -/test/tester diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/DESIGN.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/DESIGN.markdown deleted file mode 100644 index 288752987..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/DESIGN.markdown +++ /dev/null @@ -1 +0,0 @@ -* Designate the filename of "anonymous" source code by the hash (md5/sha1, etc.) diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/LICENSE b/Godeps/_workspace/src/github.com/robertkrimen/otto/LICENSE deleted file mode 100644 index b6179fe38..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/LICENSE +++ /dev/null @@ -1,7 +0,0 @@ -Copyright (c) 2012 Robert Krimen - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/Makefile b/Godeps/_workspace/src/github.com/robertkrimen/otto/Makefile deleted file mode 100644 index 8d74038eb..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/Makefile +++ /dev/null @@ -1,63 +0,0 @@ -.PHONY: test test-race test-release release release-check test-262 -.PHONY: parser -.PHONY: otto assets underscore - -TESTS := \ - ~ - -TEST := -v --run -TEST := -v -TEST := -v --run Test\($(subst $(eval) ,\|,$(TESTS))\) -TEST := . - -test: parser inline.go - go test -i - go test $(TEST) - @echo PASS - -parser: - $(MAKE) -C parser - -inline.go: inline - ./$< > $@ - -################# -# release, test # -################# - -release: test-race test-release - for package in . parser token ast file underscore registry; do (cd $$package && godocdown --signature > README.markdown); done - @echo \*\*\* make release-check - @echo PASS - -release-check: .test - $(MAKE) -C test build test - $(MAKE) -C .test/test262 build test - @echo PASS - -test-262: .test - $(MAKE) -C .test/test262 build test - @echo PASS - -test-release: - go test -i - go test - -test-race: - go test -race -i - go test -race - -################################# -# otto, assets, underscore, ... # -################################# - -otto: - $(MAKE) -C otto - -assets: - mkdir -p .assets - for file in underscore/test/*.js; do tr "\`" "_" < $$file > .assets/`basename $$file`; done - -underscore: - $(MAKE) -C $@ - diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/README.markdown deleted file mode 100644 index fe8e1bd4a..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/README.markdown +++ /dev/null @@ -1,827 +0,0 @@ -# otto --- - import "github.com/robertkrimen/otto" - -Package otto is a JavaScript parser and interpreter written natively in Go. - -http://godoc.org/github.com/robertkrimen/otto - - import ( - "github.com/robertkrimen/otto" - ) - -Run something in the VM - - vm := otto.New() - vm.Run(` - abc = 2 + 2; - console.log("The value of abc is " + abc); // 4 - `) - -Get a value out of the VM - - if value, err := vm.Get("abc"); err == nil { - if value_int, err := value.ToInteger(); err == nil { - fmt.Printf("", value_int, err) - } - } - -Set a number - - vm.Set("def", 11) - vm.Run(` - console.log("The value of def is " + def); - // The value of def is 11 - `) - -Set a string - - vm.Set("xyzzy", "Nothing happens.") - vm.Run(` - console.log(xyzzy.length); // 16 - `) - -Get the value of an expression - - value, _ = vm.Run("xyzzy.length") - { - // value is an int64 with a value of 16 - value, _ := value.ToInteger() - } - -An error happens - - value, err = vm.Run("abcdefghijlmnopqrstuvwxyz.length") - if err != nil { - // err = ReferenceError: abcdefghijlmnopqrstuvwxyz is not defined - // If there is an error, then value.IsUndefined() is true - ... - } - -Set a Go function - - vm.Set("sayHello", func(call otto.FunctionCall) otto.Value { - fmt.Printf("Hello, %s.\n", call.Argument(0).String()) - return otto.Value{} - }) - -Set a Go function that returns something useful - - vm.Set("twoPlus", func(call otto.FunctionCall) otto.Value { - right, _ := call.Argument(0).ToInteger() - result, _ := vm.ToValue(2 + right) - return result - }) - -Use the functions in JavaScript - - result, _ = vm.Run(` - sayHello("Xyzzy"); // Hello, Xyzzy. - sayHello(); // Hello, undefined - - result = twoPlus(2.0); // 4 - `) - - -### Parser - -A separate parser is available in the parser package if you're just interested -in building an AST. - -http://godoc.org/github.com/robertkrimen/otto/parser - -Parse and return an AST - - filename := "" // A filename is optional - src := ` - // Sample xyzzy example - (function(){ - if (3.14159 > 0) { - console.log("Hello, World."); - return; - } - - var xyzzy = NaN; - console.log("Nothing happens."); - return xyzzy; - })(); - ` - - // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList - program, err := parser.ParseFile(nil, filename, src, 0) - -### otto - -You can run (Go) JavaScript from the commandline with: -http://github.com/robertkrimen/otto/tree/master/otto - - $ go get -v github.com/robertkrimen/otto/otto - -Run JavaScript by entering some source on stdin or by giving otto a filename: - - $ otto example.js - -### underscore - -Optionally include the JavaScript utility-belt library, underscore, with this -import: - - import ( - "github.com/robertkrimen/otto" - _ "github.com/robertkrimen/otto/underscore" - ) - - // Now every otto runtime will come loaded with underscore - -For more information: http://github.com/robertkrimen/otto/tree/master/underscore - - -### Caveat Emptor - -The following are some limitations with otto: - - * "use strict" will parse, but does nothing. - * The regular expression engine (re2/regexp) is not fully compatible with the ECMA5 specification. - - -### Regular Expression Incompatibility - -Go translates JavaScript-style regular expressions into something that is -"regexp" compatible via `parser.TransformRegExp`. Unfortunately, RegExp requires -backtracking for some patterns, and backtracking is not supported by the -standard Go engine: https://code.google.com/p/re2/wiki/Syntax - -Therefore, the following syntax is incompatible: - - (?=) // Lookahead (positive), currently a parsing error - (?!) // Lookahead (backhead), currently a parsing error - \1 // Backreference (\1, \2, \3, ...), currently a parsing error - -A brief discussion of these limitations: "Regexp (?!re)" -https://groups.google.com/forum/?fromgroups=#%21topic/golang-nuts/7qgSDWPIh_E - -More information about re2: https://code.google.com/p/re2/ - -In addition to the above, re2 (Go) has a different definition for \s: [\t\n\f\r -]. The JavaScript definition, on the other hand, also includes \v, Unicode -"Separator, Space", etc. - - -### Halting Problem - -If you want to stop long running executions (like third-party code), you can use -the interrupt channel to do this: - - package main - - import ( - "errors" - "fmt" - "os" - "time" - - "github.com/robertkrimen/otto" - ) - - var halt = errors.New("Stahp") - - func main() { - runUnsafe(`var abc = [];`) - runUnsafe(` - while (true) { - // Loop forever - }`) - } - - func runUnsafe(unsafe string) { - start := time.Now() - defer func() { - duration := time.Since(start) - if caught := recover(); caught != nil { - if caught == halt { - fmt.Fprintf(os.Stderr, "Some code took to long! Stopping after: %v\n", duration) - return - } - panic(caught) // Something else happened, repanic! - } - fmt.Fprintf(os.Stderr, "Ran code successfully: %v\n", duration) - }() - - vm := otto.New() - vm.Interrupt = make(chan func(), 1) // The buffer prevents blocking - - go func() { - time.Sleep(2 * time.Second) // Stop after two seconds - vm.Interrupt <- func() { - panic(halt) - } - }() - - vm.Run(unsafe) // Here be dragons (risky code) - } - -Where is setTimeout/setInterval? - -These timing functions are not actually part of the ECMA-262 specification. -Typically, they belong to the `window` object (in the browser). It would not be -difficult to provide something like these via Go, but you probably want to wrap -otto in an event loop in that case. - -For an example of how this could be done in Go with otto, see natto: - -http://github.com/robertkrimen/natto - -Here is some more discussion of the issue: - -* http://book.mixu.net/node/ch2.html - -* http://en.wikipedia.org/wiki/Reentrancy_%28computing%29 - -* http://aaroncrane.co.uk/2009/02/perl_safe_signals/ - -## Usage - -```go -var ErrVersion = errors.New("version mismatch") -``` - -#### type Error - -```go -type Error struct { -} -``` - -An Error represents a runtime error, e.g. a TypeError, a ReferenceError, etc. - -#### func (Error) Error - -```go -func (err Error) Error() string -``` -Error returns a description of the error - - TypeError: 'def' is not a function - -#### func (Error) String - -```go -func (err Error) String() string -``` -String returns a description of the error and a trace of where the error -occurred. - - TypeError: 'def' is not a function - at xyz (:3:9) - at :7:1/ - -#### type FunctionCall - -```go -type FunctionCall struct { - This Value - ArgumentList []Value - Otto *Otto -} -``` - -FunctionCall is an encapsulation of a JavaScript function call. - -#### func (FunctionCall) Argument - -```go -func (self FunctionCall) Argument(index int) Value -``` -Argument will return the value of the argument at the given index. - -If no such argument exists, undefined is returned. - -#### type Object - -```go -type Object struct { -} -``` - -Object is the representation of a JavaScript object. - -#### func (Object) Call - -```go -func (self Object) Call(name string, argumentList ...interface{}) (Value, error) -``` -Call a method on the object. - -It is essentially equivalent to: - - var method, _ := object.Get(name) - method.Call(object, argumentList...) - -An undefined value and an error will result if: - - 1. There is an error during conversion of the argument list - 2. The property is not actually a function - 3. An (uncaught) exception is thrown - -#### func (Object) Class - -```go -func (self Object) Class() string -``` -Class will return the class string of the object. - -The return value will (generally) be one of: - - Object - Function - Array - String - Number - Boolean - Date - RegExp - -#### func (Object) Get - -```go -func (self Object) Get(name string) (Value, error) -``` -Get the value of the property with the given name. - -#### func (Object) Keys - -```go -func (self Object) Keys() []string -``` -Get the keys for the object - -Equivalent to calling Object.keys on the object - -#### func (Object) Set - -```go -func (self Object) Set(name string, value interface{}) error -``` -Set the property of the given name to the given value. - -An error will result if the setting the property triggers an exception (i.e. -read-only), or there is an error during conversion of the given value. - -#### func (Object) Value - -```go -func (self Object) Value() Value -``` -Value will return self as a value. - -#### type Otto - -```go -type Otto struct { - // Interrupt is a channel for interrupting the runtime. You can use this to halt a long running execution, for example. - // See "Halting Problem" for more information. - Interrupt chan func() -} -``` - -Otto is the representation of the JavaScript runtime. Each instance of Otto has -a self-contained namespace. - -#### func New - -```go -func New() *Otto -``` -New will allocate a new JavaScript runtime - -#### func Run - -```go -func Run(src interface{}) (*Otto, Value, error) -``` -Run will allocate a new JavaScript runtime, run the given source on the -allocated runtime, and return the runtime, resulting value, and error (if any). - -src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST -always be in UTF-8. - -src may also be a Script. - -src may also be a Program, but if the AST has been modified, then runtime -behavior is undefined. - -#### func (Otto) Call - -```go -func (self Otto) Call(source string, this interface{}, argumentList ...interface{}) (Value, error) -``` -Call the given JavaScript with a given this and arguments. - -If this is nil, then some special handling takes place to determine the proper -this value, falling back to a "standard" invocation if necessary (where this is -undefined). - -If source begins with "new " (A lowercase new followed by a space), then Call -will invoke the function constructor rather than performing a function call. In -this case, the this argument has no effect. - - // value is a String object - value, _ := vm.Call("Object", nil, "Hello, World.") - - // Likewise... - value, _ := vm.Call("new Object", nil, "Hello, World.") - - // This will perform a concat on the given array and return the result - // value is [ 1, 2, 3, undefined, 4, 5, 6, 7, "abc" ] - value, _ := vm.Call(`[ 1, 2, 3, undefined, 4 ].concat`, nil, 5, 6, 7, "abc") - -#### func (*Otto) Compile - -```go -func (self *Otto) Compile(filename string, src interface{}) (*Script, error) -``` -Compile will parse the given source and return a Script value or nil and an -error if there was a problem during compilation. - - script, err := vm.Compile("", `var abc; if (!abc) abc = 0; abc += 2; abc;`) - vm.Run(script) - -#### func (*Otto) Copy - -```go -func (in *Otto) Copy() *Otto -``` -Copy will create a copy/clone of the runtime. - -Copy is useful for saving some time when creating many similar runtimes. - -This method works by walking the original runtime and cloning each object, -scope, stash, etc. into a new runtime. - -Be on the lookout for memory leaks or inadvertent sharing of resources. - -#### func (Otto) Get - -```go -func (self Otto) Get(name string) (Value, error) -``` -Get the value of the top-level binding of the given name. - -If there is an error (like the binding does not exist), then the value will be -undefined. - -#### func (Otto) Object - -```go -func (self Otto) Object(source string) (*Object, error) -``` -Object will run the given source and return the result as an object. - -For example, accessing an existing object: - - object, _ := vm.Object(`Number`) - -Or, creating a new object: - - object, _ := vm.Object(`({ xyzzy: "Nothing happens." })`) - -Or, creating and assigning an object: - - object, _ := vm.Object(`xyzzy = {}`) - object.Set("volume", 11) - -If there is an error (like the source does not result in an object), then nil -and an error is returned. - -#### func (Otto) Run - -```go -func (self Otto) Run(src interface{}) (Value, error) -``` -Run will run the given source (parsing it first if necessary), returning the -resulting value and error (if any) - -src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST -always be in UTF-8. - -If the runtime is unable to parse source, then this function will return -undefined and the parse error (nothing will be evaluated in this case). - -src may also be a Script. - -src may also be a Program, but if the AST has been modified, then runtime -behavior is undefined. - -#### func (Otto) Set - -```go -func (self Otto) Set(name string, value interface{}) error -``` -Set the top-level binding of the given name to the given value. - -Set will automatically apply ToValue to the given value in order to convert it -to a JavaScript value (type Value). - -If there is an error (like the binding is read-only, or the ToValue conversion -fails), then an error is returned. - -If the top-level binding does not exist, it will be created. - -#### func (Otto) ToValue - -```go -func (self Otto) ToValue(value interface{}) (Value, error) -``` -ToValue will convert an interface{} value to a value digestible by -otto/JavaScript. - -#### type Script - -```go -type Script struct { -} -``` - -Script is a handle for some (reusable) JavaScript. Passing a Script value to a -run method will evaluate the JavaScript. - -#### func (*Script) String - -```go -func (self *Script) String() string -``` - -#### type Value - -```go -type Value struct { -} -``` - -Value is the representation of a JavaScript value. - -#### func FalseValue - -```go -func FalseValue() Value -``` -FalseValue will return a value representing false. - -It is equivalent to: - - ToValue(false) - -#### func NaNValue - -```go -func NaNValue() Value -``` -NaNValue will return a value representing NaN. - -It is equivalent to: - - ToValue(math.NaN()) - -#### func NullValue - -```go -func NullValue() Value -``` -NullValue will return a Value representing null. - -#### func ToValue - -```go -func ToValue(value interface{}) (Value, error) -``` -ToValue will convert an interface{} value to a value digestible by -otto/JavaScript - -This function will not work for advanced types (struct, map, slice/array, etc.) -and you should use Otto.ToValue instead. - -#### func TrueValue - -```go -func TrueValue() Value -``` -TrueValue will return a value representing true. - -It is equivalent to: - - ToValue(true) - -#### func UndefinedValue - -```go -func UndefinedValue() Value -``` -UndefinedValue will return a Value representing undefined. - -#### func (Value) Call - -```go -func (value Value) Call(this Value, argumentList ...interface{}) (Value, error) -``` -Call the value as a function with the given this value and argument list and -return the result of invocation. It is essentially equivalent to: - - value.apply(thisValue, argumentList) - -An undefined value and an error will result if: - - 1. There is an error during conversion of the argument list - 2. The value is not actually a function - 3. An (uncaught) exception is thrown - -#### func (Value) Class - -```go -func (value Value) Class() string -``` -Class will return the class string of the value or the empty string if value is -not an object. - -The return value will (generally) be one of: - - Object - Function - Array - String - Number - Boolean - Date - RegExp - -#### func (Value) Export - -```go -func (self Value) Export() (interface{}, error) -``` -Export will attempt to convert the value to a Go representation and return it -via an interface{} kind. - -Export returns an error, but it will always be nil. It is present for backwards -compatibility. - -If a reasonable conversion is not possible, then the original value is returned. - - undefined -> nil (FIXME?: Should be Value{}) - null -> nil - boolean -> bool - number -> A number type (int, float32, uint64, ...) - string -> string - Array -> []interface{} - Object -> map[string]interface{} - -#### func (Value) IsBoolean - -```go -func (value Value) IsBoolean() bool -``` -IsBoolean will return true if value is a boolean (primitive). - -#### func (Value) IsDefined - -```go -func (value Value) IsDefined() bool -``` -IsDefined will return false if the value is undefined, and true otherwise. - -#### func (Value) IsFunction - -```go -func (value Value) IsFunction() bool -``` -IsFunction will return true if value is a function. - -#### func (Value) IsNaN - -```go -func (value Value) IsNaN() bool -``` -IsNaN will return true if value is NaN (or would convert to NaN). - -#### func (Value) IsNull - -```go -func (value Value) IsNull() bool -``` -IsNull will return true if the value is null, and false otherwise. - -#### func (Value) IsNumber - -```go -func (value Value) IsNumber() bool -``` -IsNumber will return true if value is a number (primitive). - -#### func (Value) IsObject - -```go -func (value Value) IsObject() bool -``` -IsObject will return true if value is an object. - -#### func (Value) IsPrimitive - -```go -func (value Value) IsPrimitive() bool -``` -IsPrimitive will return true if value is a primitive (any kind of primitive). - -#### func (Value) IsString - -```go -func (value Value) IsString() bool -``` -IsString will return true if value is a string (primitive). - -#### func (Value) IsUndefined - -```go -func (value Value) IsUndefined() bool -``` -IsUndefined will return true if the value is undefined, and false otherwise. - -#### func (Value) Object - -```go -func (value Value) Object() *Object -``` -Object will return the object of the value, or nil if value is not an object. - -This method will not do any implicit conversion. For example, calling this -method on a string primitive value will not return a String object. - -#### func (Value) String - -```go -func (value Value) String() string -``` -String will return the value as a string. - -This method will make return the empty string if there is an error. - -#### func (Value) ToBoolean - -```go -func (value Value) ToBoolean() (bool, error) -``` -ToBoolean will convert the value to a boolean (bool). - - ToValue(0).ToBoolean() => false - ToValue("").ToBoolean() => false - ToValue(true).ToBoolean() => true - ToValue(1).ToBoolean() => true - ToValue("Nothing happens").ToBoolean() => true - -If there is an error during the conversion process (like an uncaught exception), -then the result will be false and an error. - -#### func (Value) ToFloat - -```go -func (value Value) ToFloat() (float64, error) -``` -ToFloat will convert the value to a number (float64). - - ToValue(0).ToFloat() => 0. - ToValue(1.1).ToFloat() => 1.1 - ToValue("11").ToFloat() => 11. - -If there is an error during the conversion process (like an uncaught exception), -then the result will be 0 and an error. - -#### func (Value) ToInteger - -```go -func (value Value) ToInteger() (int64, error) -``` -ToInteger will convert the value to a number (int64). - - ToValue(0).ToInteger() => 0 - ToValue(1.1).ToInteger() => 1 - ToValue("11").ToInteger() => 11 - -If there is an error during the conversion process (like an uncaught exception), -then the result will be 0 and an error. - -#### func (Value) ToString - -```go -func (value Value) ToString() (string, error) -``` -ToString will convert the value to a string (string). - - ToValue(0).ToString() => "0" - ToValue(false).ToString() => "false" - ToValue(1.1).ToString() => "1.1" - ToValue("11").ToString() => "11" - ToValue('Nothing happens.').ToString() => "Nothing happens." - -If there is an error during the conversion process (like an uncaught exception), -then the result will be the empty string ("") and an error. - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/README.markdown deleted file mode 100644 index a785da911..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/README.markdown +++ /dev/null @@ -1,1068 +0,0 @@ -# ast --- - import "github.com/robertkrimen/otto/ast" - -Package ast declares types representing a JavaScript AST. - - -### Warning - -The parser and AST interfaces are still works-in-progress (particularly where -node types are concerned) and may change in the future. - -## Usage - -#### type ArrayLiteral - -```go -type ArrayLiteral struct { - LeftBracket file.Idx - RightBracket file.Idx - Value []Expression -} -``` - - -#### func (*ArrayLiteral) Idx0 - -```go -func (self *ArrayLiteral) Idx0() file.Idx -``` - -#### func (*ArrayLiteral) Idx1 - -```go -func (self *ArrayLiteral) Idx1() file.Idx -``` - -#### type AssignExpression - -```go -type AssignExpression struct { - Operator token.Token - Left Expression - Right Expression -} -``` - - -#### func (*AssignExpression) Idx0 - -```go -func (self *AssignExpression) Idx0() file.Idx -``` - -#### func (*AssignExpression) Idx1 - -```go -func (self *AssignExpression) Idx1() file.Idx -``` - -#### type BadExpression - -```go -type BadExpression struct { - From file.Idx - To file.Idx -} -``` - - -#### func (*BadExpression) Idx0 - -```go -func (self *BadExpression) Idx0() file.Idx -``` - -#### func (*BadExpression) Idx1 - -```go -func (self *BadExpression) Idx1() file.Idx -``` - -#### type BadStatement - -```go -type BadStatement struct { - From file.Idx - To file.Idx -} -``` - - -#### func (*BadStatement) Idx0 - -```go -func (self *BadStatement) Idx0() file.Idx -``` - -#### func (*BadStatement) Idx1 - -```go -func (self *BadStatement) Idx1() file.Idx -``` - -#### type BinaryExpression - -```go -type BinaryExpression struct { - Operator token.Token - Left Expression - Right Expression - Comparison bool -} -``` - - -#### func (*BinaryExpression) Idx0 - -```go -func (self *BinaryExpression) Idx0() file.Idx -``` - -#### func (*BinaryExpression) Idx1 - -```go -func (self *BinaryExpression) Idx1() file.Idx -``` - -#### type BlockStatement - -```go -type BlockStatement struct { - LeftBrace file.Idx - List []Statement - RightBrace file.Idx -} -``` - - -#### func (*BlockStatement) Idx0 - -```go -func (self *BlockStatement) Idx0() file.Idx -``` - -#### func (*BlockStatement) Idx1 - -```go -func (self *BlockStatement) Idx1() file.Idx -``` - -#### type BooleanLiteral - -```go -type BooleanLiteral struct { - Idx file.Idx - Literal string - Value bool -} -``` - - -#### func (*BooleanLiteral) Idx0 - -```go -func (self *BooleanLiteral) Idx0() file.Idx -``` - -#### func (*BooleanLiteral) Idx1 - -```go -func (self *BooleanLiteral) Idx1() file.Idx -``` - -#### type BracketExpression - -```go -type BracketExpression struct { - Left Expression - Member Expression - LeftBracket file.Idx - RightBracket file.Idx -} -``` - - -#### func (*BracketExpression) Idx0 - -```go -func (self *BracketExpression) Idx0() file.Idx -``` - -#### func (*BracketExpression) Idx1 - -```go -func (self *BracketExpression) Idx1() file.Idx -``` - -#### type BranchStatement - -```go -type BranchStatement struct { - Idx file.Idx - Token token.Token - Label *Identifier -} -``` - - -#### func (*BranchStatement) Idx0 - -```go -func (self *BranchStatement) Idx0() file.Idx -``` - -#### func (*BranchStatement) Idx1 - -```go -func (self *BranchStatement) Idx1() file.Idx -``` - -#### type CallExpression - -```go -type CallExpression struct { - Callee Expression - LeftParenthesis file.Idx - ArgumentList []Expression - RightParenthesis file.Idx -} -``` - - -#### func (*CallExpression) Idx0 - -```go -func (self *CallExpression) Idx0() file.Idx -``` - -#### func (*CallExpression) Idx1 - -```go -func (self *CallExpression) Idx1() file.Idx -``` - -#### type CaseStatement - -```go -type CaseStatement struct { - Case file.Idx - Test Expression - Consequent []Statement -} -``` - - -#### func (*CaseStatement) Idx0 - -```go -func (self *CaseStatement) Idx0() file.Idx -``` - -#### func (*CaseStatement) Idx1 - -```go -func (self *CaseStatement) Idx1() file.Idx -``` - -#### type CatchStatement - -```go -type CatchStatement struct { - Catch file.Idx - Parameter *Identifier - Body Statement -} -``` - - -#### func (*CatchStatement) Idx0 - -```go -func (self *CatchStatement) Idx0() file.Idx -``` - -#### func (*CatchStatement) Idx1 - -```go -func (self *CatchStatement) Idx1() file.Idx -``` - -#### type ConditionalExpression - -```go -type ConditionalExpression struct { - Test Expression - Consequent Expression - Alternate Expression -} -``` - - -#### func (*ConditionalExpression) Idx0 - -```go -func (self *ConditionalExpression) Idx0() file.Idx -``` - -#### func (*ConditionalExpression) Idx1 - -```go -func (self *ConditionalExpression) Idx1() file.Idx -``` - -#### type DebuggerStatement - -```go -type DebuggerStatement struct { - Debugger file.Idx -} -``` - - -#### func (*DebuggerStatement) Idx0 - -```go -func (self *DebuggerStatement) Idx0() file.Idx -``` - -#### func (*DebuggerStatement) Idx1 - -```go -func (self *DebuggerStatement) Idx1() file.Idx -``` - -#### type Declaration - -```go -type Declaration interface { - // contains filtered or unexported methods -} -``` - -All declaration nodes implement the Declaration interface. - -#### type DoWhileStatement - -```go -type DoWhileStatement struct { - Do file.Idx - Test Expression - Body Statement -} -``` - - -#### func (*DoWhileStatement) Idx0 - -```go -func (self *DoWhileStatement) Idx0() file.Idx -``` - -#### func (*DoWhileStatement) Idx1 - -```go -func (self *DoWhileStatement) Idx1() file.Idx -``` - -#### type DotExpression - -```go -type DotExpression struct { - Left Expression - Identifier Identifier -} -``` - - -#### func (*DotExpression) Idx0 - -```go -func (self *DotExpression) Idx0() file.Idx -``` - -#### func (*DotExpression) Idx1 - -```go -func (self *DotExpression) Idx1() file.Idx -``` - -#### type EmptyStatement - -```go -type EmptyStatement struct { - Semicolon file.Idx -} -``` - - -#### func (*EmptyStatement) Idx0 - -```go -func (self *EmptyStatement) Idx0() file.Idx -``` - -#### func (*EmptyStatement) Idx1 - -```go -func (self *EmptyStatement) Idx1() file.Idx -``` - -#### type Expression - -```go -type Expression interface { - Node - // contains filtered or unexported methods -} -``` - -All expression nodes implement the Expression interface. - -#### type ExpressionStatement - -```go -type ExpressionStatement struct { - Expression Expression -} -``` - - -#### func (*ExpressionStatement) Idx0 - -```go -func (self *ExpressionStatement) Idx0() file.Idx -``` - -#### func (*ExpressionStatement) Idx1 - -```go -func (self *ExpressionStatement) Idx1() file.Idx -``` - -#### type ForInStatement - -```go -type ForInStatement struct { - For file.Idx - Into Expression - Source Expression - Body Statement -} -``` - - -#### func (*ForInStatement) Idx0 - -```go -func (self *ForInStatement) Idx0() file.Idx -``` - -#### func (*ForInStatement) Idx1 - -```go -func (self *ForInStatement) Idx1() file.Idx -``` - -#### type ForStatement - -```go -type ForStatement struct { - For file.Idx - Initializer Expression - Update Expression - Test Expression - Body Statement -} -``` - - -#### func (*ForStatement) Idx0 - -```go -func (self *ForStatement) Idx0() file.Idx -``` - -#### func (*ForStatement) Idx1 - -```go -func (self *ForStatement) Idx1() file.Idx -``` - -#### type FunctionDeclaration - -```go -type FunctionDeclaration struct { - Function *FunctionLiteral -} -``` - - -#### type FunctionLiteral - -```go -type FunctionLiteral struct { - Function file.Idx - Name *Identifier - ParameterList *ParameterList - Body Statement - Source string - - DeclarationList []Declaration -} -``` - - -#### func (*FunctionLiteral) Idx0 - -```go -func (self *FunctionLiteral) Idx0() file.Idx -``` - -#### func (*FunctionLiteral) Idx1 - -```go -func (self *FunctionLiteral) Idx1() file.Idx -``` - -#### type Identifier - -```go -type Identifier struct { - Name string - Idx file.Idx -} -``` - - -#### func (*Identifier) Idx0 - -```go -func (self *Identifier) Idx0() file.Idx -``` - -#### func (*Identifier) Idx1 - -```go -func (self *Identifier) Idx1() file.Idx -``` - -#### type IfStatement - -```go -type IfStatement struct { - If file.Idx - Test Expression - Consequent Statement - Alternate Statement -} -``` - - -#### func (*IfStatement) Idx0 - -```go -func (self *IfStatement) Idx0() file.Idx -``` - -#### func (*IfStatement) Idx1 - -```go -func (self *IfStatement) Idx1() file.Idx -``` - -#### type LabelledStatement - -```go -type LabelledStatement struct { - Label *Identifier - Colon file.Idx - Statement Statement -} -``` - - -#### func (*LabelledStatement) Idx0 - -```go -func (self *LabelledStatement) Idx0() file.Idx -``` - -#### func (*LabelledStatement) Idx1 - -```go -func (self *LabelledStatement) Idx1() file.Idx -``` - -#### type NewExpression - -```go -type NewExpression struct { - New file.Idx - Callee Expression - LeftParenthesis file.Idx - ArgumentList []Expression - RightParenthesis file.Idx -} -``` - - -#### func (*NewExpression) Idx0 - -```go -func (self *NewExpression) Idx0() file.Idx -``` - -#### func (*NewExpression) Idx1 - -```go -func (self *NewExpression) Idx1() file.Idx -``` - -#### type Node - -```go -type Node interface { - Idx0() file.Idx // The index of the first character belonging to the node - Idx1() file.Idx // The index of the first character immediately after the node -} -``` - -All nodes implement the Node interface. - -#### type NullLiteral - -```go -type NullLiteral struct { - Idx file.Idx - Literal string -} -``` - - -#### func (*NullLiteral) Idx0 - -```go -func (self *NullLiteral) Idx0() file.Idx -``` - -#### func (*NullLiteral) Idx1 - -```go -func (self *NullLiteral) Idx1() file.Idx -``` - -#### type NumberLiteral - -```go -type NumberLiteral struct { - Idx file.Idx - Literal string - Value interface{} -} -``` - - -#### func (*NumberLiteral) Idx0 - -```go -func (self *NumberLiteral) Idx0() file.Idx -``` - -#### func (*NumberLiteral) Idx1 - -```go -func (self *NumberLiteral) Idx1() file.Idx -``` - -#### type ObjectLiteral - -```go -type ObjectLiteral struct { - LeftBrace file.Idx - RightBrace file.Idx - Value []Property -} -``` - - -#### func (*ObjectLiteral) Idx0 - -```go -func (self *ObjectLiteral) Idx0() file.Idx -``` - -#### func (*ObjectLiteral) Idx1 - -```go -func (self *ObjectLiteral) Idx1() file.Idx -``` - -#### type ParameterList - -```go -type ParameterList struct { - Opening file.Idx - List []*Identifier - Closing file.Idx -} -``` - - -#### type Program - -```go -type Program struct { - Body []Statement - - DeclarationList []Declaration - - File *file.File -} -``` - - -#### func (*Program) Idx0 - -```go -func (self *Program) Idx0() file.Idx -``` - -#### func (*Program) Idx1 - -```go -func (self *Program) Idx1() file.Idx -``` - -#### type Property - -```go -type Property struct { - Key string - Kind string - Value Expression -} -``` - - -#### type RegExpLiteral - -```go -type RegExpLiteral struct { - Idx file.Idx - Literal string - Pattern string - Flags string - Value string -} -``` - - -#### func (*RegExpLiteral) Idx0 - -```go -func (self *RegExpLiteral) Idx0() file.Idx -``` - -#### func (*RegExpLiteral) Idx1 - -```go -func (self *RegExpLiteral) Idx1() file.Idx -``` - -#### type ReturnStatement - -```go -type ReturnStatement struct { - Return file.Idx - Argument Expression -} -``` - - -#### func (*ReturnStatement) Idx0 - -```go -func (self *ReturnStatement) Idx0() file.Idx -``` - -#### func (*ReturnStatement) Idx1 - -```go -func (self *ReturnStatement) Idx1() file.Idx -``` - -#### type SequenceExpression - -```go -type SequenceExpression struct { - Sequence []Expression -} -``` - - -#### func (*SequenceExpression) Idx0 - -```go -func (self *SequenceExpression) Idx0() file.Idx -``` - -#### func (*SequenceExpression) Idx1 - -```go -func (self *SequenceExpression) Idx1() file.Idx -``` - -#### type Statement - -```go -type Statement interface { - Node - // contains filtered or unexported methods -} -``` - -All statement nodes implement the Statement interface. - -#### type StringLiteral - -```go -type StringLiteral struct { - Idx file.Idx - Literal string - Value string -} -``` - - -#### func (*StringLiteral) Idx0 - -```go -func (self *StringLiteral) Idx0() file.Idx -``` - -#### func (*StringLiteral) Idx1 - -```go -func (self *StringLiteral) Idx1() file.Idx -``` - -#### type SwitchStatement - -```go -type SwitchStatement struct { - Switch file.Idx - Discriminant Expression - Default int - Body []*CaseStatement -} -``` - - -#### func (*SwitchStatement) Idx0 - -```go -func (self *SwitchStatement) Idx0() file.Idx -``` - -#### func (*SwitchStatement) Idx1 - -```go -func (self *SwitchStatement) Idx1() file.Idx -``` - -#### type ThisExpression - -```go -type ThisExpression struct { - Idx file.Idx -} -``` - - -#### func (*ThisExpression) Idx0 - -```go -func (self *ThisExpression) Idx0() file.Idx -``` - -#### func (*ThisExpression) Idx1 - -```go -func (self *ThisExpression) Idx1() file.Idx -``` - -#### type ThrowStatement - -```go -type ThrowStatement struct { - Throw file.Idx - Argument Expression -} -``` - - -#### func (*ThrowStatement) Idx0 - -```go -func (self *ThrowStatement) Idx0() file.Idx -``` - -#### func (*ThrowStatement) Idx1 - -```go -func (self *ThrowStatement) Idx1() file.Idx -``` - -#### type TryStatement - -```go -type TryStatement struct { - Try file.Idx - Body Statement - Catch *CatchStatement - Finally Statement -} -``` - - -#### func (*TryStatement) Idx0 - -```go -func (self *TryStatement) Idx0() file.Idx -``` - -#### func (*TryStatement) Idx1 - -```go -func (self *TryStatement) Idx1() file.Idx -``` - -#### type UnaryExpression - -```go -type UnaryExpression struct { - Operator token.Token - Idx file.Idx // If a prefix operation - Operand Expression - Postfix bool -} -``` - - -#### func (*UnaryExpression) Idx0 - -```go -func (self *UnaryExpression) Idx0() file.Idx -``` - -#### func (*UnaryExpression) Idx1 - -```go -func (self *UnaryExpression) Idx1() file.Idx -``` - -#### type VariableDeclaration - -```go -type VariableDeclaration struct { - Var file.Idx - List []*VariableExpression -} -``` - - -#### type VariableExpression - -```go -type VariableExpression struct { - Name string - Idx file.Idx - Initializer Expression -} -``` - - -#### func (*VariableExpression) Idx0 - -```go -func (self *VariableExpression) Idx0() file.Idx -``` - -#### func (*VariableExpression) Idx1 - -```go -func (self *VariableExpression) Idx1() file.Idx -``` - -#### type VariableStatement - -```go -type VariableStatement struct { - Var file.Idx - List []Expression -} -``` - - -#### func (*VariableStatement) Idx0 - -```go -func (self *VariableStatement) Idx0() file.Idx -``` - -#### func (*VariableStatement) Idx1 - -```go -func (self *VariableStatement) Idx1() file.Idx -``` - -#### type WhileStatement - -```go -type WhileStatement struct { - While file.Idx - Test Expression - Body Statement -} -``` - - -#### func (*WhileStatement) Idx0 - -```go -func (self *WhileStatement) Idx0() file.Idx -``` - -#### func (*WhileStatement) Idx1 - -```go -func (self *WhileStatement) Idx1() file.Idx -``` - -#### type WithStatement - -```go -type WithStatement struct { - With file.Idx - Object Expression - Body Statement -} -``` - - -#### func (*WithStatement) Idx0 - -```go -func (self *WithStatement) Idx0() file.Idx -``` - -#### func (*WithStatement) Idx1 - -```go -func (self *WithStatement) Idx1() file.Idx -``` - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/comments.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/comments.go deleted file mode 100644 index 227e34ecb..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/comments.go +++ /dev/null @@ -1,92 +0,0 @@ -package ast - -import ( - "fmt" - "github.com/robertkrimen/otto/file" -) - -// CommentPosition determines where the comment is in a given context -type CommentPosition int - -const ( - _ CommentPosition = iota - LEADING // Before the pertinent expression - TRAILING // After the pertinent expression - KEY // After a key or keyword - COLON // After a colon in a field declaration - FINAL // Final comments in a block, not belonging to a specific expression or the comment after a trailing , in an array or object literal - TBD -) - -// Comment contains the data of the comment -type Comment struct { - Begin file.Idx - Text string - Position CommentPosition -} - -// String returns a stringified version of the position -func (cp CommentPosition) String() string { - switch cp { - case LEADING: - return "Leading" - case TRAILING: - return "Trailing" - case KEY: - return "Key" - case COLON: - return "Colon" - case FINAL: - return "Final" - default: - return "???" - } -} - -// String returns a stringified version of the comment -func (c Comment) String() string { - return fmt.Sprintf("Comment: %v", c.Text) -} - -// CommentMap is the data structure where all found comments are stored -type CommentMap map[Node][]*Comment - -// AddComment adds a single comment to the map -func (cm CommentMap) AddComment(node Node, comment *Comment) { - list := cm[node] - list = append(list, comment) - - cm[node] = list -} - -// AddComments adds a slice of comments, given a node and an updated position -func (cm CommentMap) AddComments(node Node, comments []*Comment, position CommentPosition) { - for _, comment := range comments { - comment.Position = position - cm.AddComment(node, comment) - } -} - -// Size returns the size of the map -func (cm CommentMap) Size() int { - size := 0 - for _, comments := range cm { - size += len(comments) - } - - return size -} - -// MoveComments moves comments with a given position from a node to another -func (cm CommentMap) MoveComments(from, to Node, position CommentPosition) { - for i, c := range cm[from] { - if c.Position == position { - cm.AddComment(to, c) - - // Remove the comment from the "from" slice - cm[from][i] = cm[from][len(cm[from])-1] - cm[from][len(cm[from])-1] = nil - cm[from] = cm[from][:len(cm[from])-1] - } - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/node.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/node.go deleted file mode 100644 index 8a651dc2f..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/ast/node.go +++ /dev/null @@ -1,506 +0,0 @@ -/* -Package ast declares types representing a JavaScript AST. - -Warning - -The parser and AST interfaces are still works-in-progress (particularly where -node types are concerned) and may change in the future. - -*/ -package ast - -import ( - "github.com/robertkrimen/otto/file" - "github.com/robertkrimen/otto/token" -) - -// All nodes implement the Node interface. -type Node interface { - Idx0() file.Idx // The index of the first character belonging to the node - Idx1() file.Idx // The index of the first character immediately after the node -} - -// ========== // -// Expression // -// ========== // - -type ( - // All expression nodes implement the Expression interface. - Expression interface { - Node - _expressionNode() - } - - ArrayLiteral struct { - LeftBracket file.Idx - RightBracket file.Idx - Value []Expression - } - - AssignExpression struct { - Operator token.Token - Left Expression - Right Expression - } - - BadExpression struct { - From file.Idx - To file.Idx - } - - BinaryExpression struct { - Operator token.Token - Left Expression - Right Expression - Comparison bool - } - - BooleanLiteral struct { - Idx file.Idx - Literal string - Value bool - } - - BracketExpression struct { - Left Expression - Member Expression - LeftBracket file.Idx - RightBracket file.Idx - } - - CallExpression struct { - Callee Expression - LeftParenthesis file.Idx - ArgumentList []Expression - RightParenthesis file.Idx - } - - ConditionalExpression struct { - Test Expression - Consequent Expression - Alternate Expression - } - - DotExpression struct { - Left Expression - Identifier Identifier - } - - EmptyExpression struct { - Begin file.Idx - End file.Idx - } - - FunctionLiteral struct { - Function file.Idx - Name *Identifier - ParameterList *ParameterList - Body Statement - Source string - - DeclarationList []Declaration - } - - Identifier struct { - Name string - Idx file.Idx - } - - NewExpression struct { - New file.Idx - Callee Expression - LeftParenthesis file.Idx - ArgumentList []Expression - RightParenthesis file.Idx - } - - NullLiteral struct { - Idx file.Idx - Literal string - } - - NumberLiteral struct { - Idx file.Idx - Literal string - Value interface{} - } - - ObjectLiteral struct { - LeftBrace file.Idx - RightBrace file.Idx - Value []Property - } - - ParameterList struct { - Opening file.Idx - List []*Identifier - Closing file.Idx - } - - Property struct { - Key string - Kind string - Value Expression - } - - RegExpLiteral struct { - Idx file.Idx - Literal string - Pattern string - Flags string - Value string - } - - SequenceExpression struct { - Sequence []Expression - } - - StringLiteral struct { - Idx file.Idx - Literal string - Value string - } - - ThisExpression struct { - Idx file.Idx - } - - UnaryExpression struct { - Operator token.Token - Idx file.Idx // If a prefix operation - Operand Expression - Postfix bool - } - - VariableExpression struct { - Name string - Idx file.Idx - Initializer Expression - } -) - -// _expressionNode - -func (*ArrayLiteral) _expressionNode() {} -func (*AssignExpression) _expressionNode() {} -func (*BadExpression) _expressionNode() {} -func (*BinaryExpression) _expressionNode() {} -func (*BooleanLiteral) _expressionNode() {} -func (*BracketExpression) _expressionNode() {} -func (*CallExpression) _expressionNode() {} -func (*ConditionalExpression) _expressionNode() {} -func (*DotExpression) _expressionNode() {} -func (*EmptyExpression) _expressionNode() {} -func (*FunctionLiteral) _expressionNode() {} -func (*Identifier) _expressionNode() {} -func (*NewExpression) _expressionNode() {} -func (*NullLiteral) _expressionNode() {} -func (*NumberLiteral) _expressionNode() {} -func (*ObjectLiteral) _expressionNode() {} -func (*RegExpLiteral) _expressionNode() {} -func (*SequenceExpression) _expressionNode() {} -func (*StringLiteral) _expressionNode() {} -func (*ThisExpression) _expressionNode() {} -func (*UnaryExpression) _expressionNode() {} -func (*VariableExpression) _expressionNode() {} - -// ========= // -// Statement // -// ========= // - -type ( - // All statement nodes implement the Statement interface. - Statement interface { - Node - _statementNode() - } - - BadStatement struct { - From file.Idx - To file.Idx - } - - BlockStatement struct { - LeftBrace file.Idx - List []Statement - RightBrace file.Idx - } - - BranchStatement struct { - Idx file.Idx - Token token.Token - Label *Identifier - } - - CaseStatement struct { - Case file.Idx - Test Expression - Consequent []Statement - } - - CatchStatement struct { - Catch file.Idx - Parameter *Identifier - Body Statement - } - - DebuggerStatement struct { - Debugger file.Idx - } - - DoWhileStatement struct { - Do file.Idx - Test Expression - Body Statement - } - - EmptyStatement struct { - Semicolon file.Idx - } - - ExpressionStatement struct { - Expression Expression - } - - ForInStatement struct { - For file.Idx - Into Expression - Source Expression - Body Statement - } - - ForStatement struct { - For file.Idx - Initializer Expression - Update Expression - Test Expression - Body Statement - } - - IfStatement struct { - If file.Idx - Test Expression - Consequent Statement - Alternate Statement - } - - LabelledStatement struct { - Label *Identifier - Colon file.Idx - Statement Statement - } - - ReturnStatement struct { - Return file.Idx - Argument Expression - } - - SwitchStatement struct { - Switch file.Idx - Discriminant Expression - Default int - Body []*CaseStatement - } - - ThrowStatement struct { - Throw file.Idx - Argument Expression - } - - TryStatement struct { - Try file.Idx - Body Statement - Catch *CatchStatement - Finally Statement - } - - VariableStatement struct { - Var file.Idx - List []Expression - } - - WhileStatement struct { - While file.Idx - Test Expression - Body Statement - } - - WithStatement struct { - With file.Idx - Object Expression - Body Statement - } -) - -// _statementNode - -func (*BadStatement) _statementNode() {} -func (*BlockStatement) _statementNode() {} -func (*BranchStatement) _statementNode() {} -func (*CaseStatement) _statementNode() {} -func (*CatchStatement) _statementNode() {} -func (*DebuggerStatement) _statementNode() {} -func (*DoWhileStatement) _statementNode() {} -func (*EmptyStatement) _statementNode() {} -func (*ExpressionStatement) _statementNode() {} -func (*ForInStatement) _statementNode() {} -func (*ForStatement) _statementNode() {} -func (*IfStatement) _statementNode() {} -func (*LabelledStatement) _statementNode() {} -func (*ReturnStatement) _statementNode() {} -func (*SwitchStatement) _statementNode() {} -func (*ThrowStatement) _statementNode() {} -func (*TryStatement) _statementNode() {} -func (*VariableStatement) _statementNode() {} -func (*WhileStatement) _statementNode() {} -func (*WithStatement) _statementNode() {} - -// =========== // -// Declaration // -// =========== // - -type ( - // All declaration nodes implement the Declaration interface. - Declaration interface { - _declarationNode() - } - - FunctionDeclaration struct { - Function *FunctionLiteral - } - - VariableDeclaration struct { - Var file.Idx - List []*VariableExpression - } -) - -// _declarationNode - -func (*FunctionDeclaration) _declarationNode() {} -func (*VariableDeclaration) _declarationNode() {} - -// ==== // -// Node // -// ==== // - -type Program struct { - Body []Statement - - DeclarationList []Declaration - - File *file.File -} - -// ==== // -// Idx0 // -// ==== // - -func (self *ArrayLiteral) Idx0() file.Idx { return self.LeftBracket } -func (self *AssignExpression) Idx0() file.Idx { return self.Left.Idx0() } -func (self *BadExpression) Idx0() file.Idx { return self.From } -func (self *BinaryExpression) Idx0() file.Idx { return self.Left.Idx0() } -func (self *BooleanLiteral) Idx0() file.Idx { return self.Idx } -func (self *BracketExpression) Idx0() file.Idx { return self.Left.Idx0() } -func (self *CallExpression) Idx0() file.Idx { return self.Callee.Idx0() } -func (self *ConditionalExpression) Idx0() file.Idx { return self.Test.Idx0() } -func (self *DotExpression) Idx0() file.Idx { return self.Left.Idx0() } -func (self *EmptyExpression) Idx0() file.Idx { return self.Begin } -func (self *FunctionLiteral) Idx0() file.Idx { return self.Function } -func (self *Identifier) Idx0() file.Idx { return self.Idx } -func (self *NewExpression) Idx0() file.Idx { return self.New } -func (self *NullLiteral) Idx0() file.Idx { return self.Idx } -func (self *NumberLiteral) Idx0() file.Idx { return self.Idx } -func (self *ObjectLiteral) Idx0() file.Idx { return self.LeftBrace } -func (self *RegExpLiteral) Idx0() file.Idx { return self.Idx } -func (self *SequenceExpression) Idx0() file.Idx { return self.Sequence[0].Idx0() } -func (self *StringLiteral) Idx0() file.Idx { return self.Idx } -func (self *ThisExpression) Idx0() file.Idx { return self.Idx } -func (self *UnaryExpression) Idx0() file.Idx { return self.Idx } -func (self *VariableExpression) Idx0() file.Idx { return self.Idx } - -func (self *BadStatement) Idx0() file.Idx { return self.From } -func (self *BlockStatement) Idx0() file.Idx { return self.LeftBrace } -func (self *BranchStatement) Idx0() file.Idx { return self.Idx } -func (self *CaseStatement) Idx0() file.Idx { return self.Case } -func (self *CatchStatement) Idx0() file.Idx { return self.Catch } -func (self *DebuggerStatement) Idx0() file.Idx { return self.Debugger } -func (self *DoWhileStatement) Idx0() file.Idx { return self.Do } -func (self *EmptyStatement) Idx0() file.Idx { return self.Semicolon } -func (self *ExpressionStatement) Idx0() file.Idx { return self.Expression.Idx0() } -func (self *ForInStatement) Idx0() file.Idx { return self.For } -func (self *ForStatement) Idx0() file.Idx { return self.For } -func (self *IfStatement) Idx0() file.Idx { return self.If } -func (self *LabelledStatement) Idx0() file.Idx { return self.Label.Idx0() } -func (self *Program) Idx0() file.Idx { return self.Body[0].Idx0() } -func (self *ReturnStatement) Idx0() file.Idx { return self.Return } -func (self *SwitchStatement) Idx0() file.Idx { return self.Switch } -func (self *ThrowStatement) Idx0() file.Idx { return self.Throw } -func (self *TryStatement) Idx0() file.Idx { return self.Try } -func (self *VariableStatement) Idx0() file.Idx { return self.Var } -func (self *WhileStatement) Idx0() file.Idx { return self.While } -func (self *WithStatement) Idx0() file.Idx { return self.With } - -// ==== // -// Idx1 // -// ==== // - -func (self *ArrayLiteral) Idx1() file.Idx { return self.RightBracket } -func (self *AssignExpression) Idx1() file.Idx { return self.Right.Idx1() } -func (self *BadExpression) Idx1() file.Idx { return self.To } -func (self *BinaryExpression) Idx1() file.Idx { return self.Right.Idx1() } -func (self *BooleanLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) } -func (self *BracketExpression) Idx1() file.Idx { return self.RightBracket + 1 } -func (self *CallExpression) Idx1() file.Idx { return self.RightParenthesis + 1 } -func (self *ConditionalExpression) Idx1() file.Idx { return self.Test.Idx1() } -func (self *DotExpression) Idx1() file.Idx { return self.Identifier.Idx1() } -func (self *EmptyExpression) Idx1() file.Idx { return self.End } -func (self *FunctionLiteral) Idx1() file.Idx { return self.Body.Idx1() } -func (self *Identifier) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Name)) } -func (self *NewExpression) Idx1() file.Idx { return self.RightParenthesis + 1 } -func (self *NullLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + 4) } // "null" -func (self *NumberLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) } -func (self *ObjectLiteral) Idx1() file.Idx { return self.RightBrace } -func (self *RegExpLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) } -func (self *SequenceExpression) Idx1() file.Idx { return self.Sequence[0].Idx1() } -func (self *StringLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) } -func (self *ThisExpression) Idx1() file.Idx { return self.Idx } -func (self *UnaryExpression) Idx1() file.Idx { - if self.Postfix { - return self.Operand.Idx1() + 2 // ++ -- - } - return self.Operand.Idx1() -} -func (self *VariableExpression) Idx1() file.Idx { - if self.Initializer == nil { - return file.Idx(int(self.Idx) + len(self.Name) + 1) - } - return self.Initializer.Idx1() -} - -func (self *BadStatement) Idx1() file.Idx { return self.To } -func (self *BlockStatement) Idx1() file.Idx { return self.RightBrace + 1 } -func (self *BranchStatement) Idx1() file.Idx { return self.Idx } -func (self *CaseStatement) Idx1() file.Idx { return self.Consequent[len(self.Consequent)-1].Idx1() } -func (self *CatchStatement) Idx1() file.Idx { return self.Body.Idx1() } -func (self *DebuggerStatement) Idx1() file.Idx { return self.Debugger + 8 } -func (self *DoWhileStatement) Idx1() file.Idx { return self.Test.Idx1() } -func (self *EmptyStatement) Idx1() file.Idx { return self.Semicolon + 1 } -func (self *ExpressionStatement) Idx1() file.Idx { return self.Expression.Idx1() } -func (self *ForInStatement) Idx1() file.Idx { return self.Body.Idx1() } -func (self *ForStatement) Idx1() file.Idx { return self.Body.Idx1() } -func (self *IfStatement) Idx1() file.Idx { - if self.Alternate != nil { - return self.Alternate.Idx1() - } - return self.Consequent.Idx1() -} -func (self *LabelledStatement) Idx1() file.Idx { return self.Colon + 1 } -func (self *Program) Idx1() file.Idx { return self.Body[len(self.Body)-1].Idx1() } -func (self *ReturnStatement) Idx1() file.Idx { return self.Return } -func (self *SwitchStatement) Idx1() file.Idx { return self.Body[len(self.Body)-1].Idx1() } -func (self *ThrowStatement) Idx1() file.Idx { return self.Throw } -func (self *TryStatement) Idx1() file.Idx { return self.Try } -func (self *VariableStatement) Idx1() file.Idx { return self.List[len(self.List)-1].Idx1() } -func (self *WhileStatement) Idx1() file.Idx { return self.Body.Idx1() } -func (self *WithStatement) Idx1() file.Idx { return self.Body.Idx1() } diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin.go deleted file mode 100644 index c3375a108..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin.go +++ /dev/null @@ -1,353 +0,0 @@ -package otto - -import ( - "encoding/hex" - "math" - "net/url" - "regexp" - "strconv" - "strings" - "unicode/utf16" - "unicode/utf8" -) - -// Global -func builtinGlobal_eval(call FunctionCall) Value { - src := call.Argument(0) - if !src.IsString() { - return src - } - runtime := call.runtime - program := runtime.cmpl_parseOrThrow(src.string()) - if !call.eval { - // Not a direct call to eval, so we enter the global ExecutionContext - runtime.enterGlobalScope() - defer runtime.leaveScope() - } - returnValue := runtime.cmpl_evaluate_nodeProgram(program, true) - if returnValue.isEmpty() { - return Value{} - } - return returnValue -} - -func builtinGlobal_isNaN(call FunctionCall) Value { - value := call.Argument(0).float64() - return toValue_bool(math.IsNaN(value)) -} - -func builtinGlobal_isFinite(call FunctionCall) Value { - value := call.Argument(0).float64() - return toValue_bool(!math.IsNaN(value) && !math.IsInf(value, 0)) -} - -// radix 3 => 2 (ASCII 50) +47 -// radix 11 => A/a (ASCII 65/97) +54/+86 -var parseInt_alphabetTable = func() []string { - table := []string{"", "", "01"} - for radix := 3; radix <= 36; radix += 1 { - alphabet := table[radix-1] - if radix <= 10 { - alphabet += string(radix + 47) - } else { - alphabet += string(radix+54) + string(radix+86) - } - table = append(table, alphabet) - } - return table -}() - -func digitValue(chr rune) int { - switch { - case '0' <= chr && chr <= '9': - return int(chr - '0') - case 'a' <= chr && chr <= 'z': - return int(chr - 'a' + 10) - case 'A' <= chr && chr <= 'Z': - return int(chr - 'A' + 10) - } - return 36 // Larger than any legal digit value -} - -func builtinGlobal_parseInt(call FunctionCall) Value { - input := strings.TrimSpace(call.Argument(0).string()) - if len(input) == 0 { - return NaNValue() - } - - radix := int(toInt32(call.Argument(1))) - - negative := false - switch input[0] { - case '+': - input = input[1:] - case '-': - negative = true - input = input[1:] - } - - strip := true - if radix == 0 { - radix = 10 - } else { - if radix < 2 || radix > 36 { - return NaNValue() - } else if radix != 16 { - strip = false - } - } - - switch len(input) { - case 0: - return NaNValue() - case 1: - default: - if strip { - if input[0] == '0' && (input[1] == 'x' || input[1] == 'X') { - input = input[2:] - radix = 16 - } - } - } - - base := radix - index := 0 - for ; index < len(input); index++ { - digit := digitValue(rune(input[index])) // If not ASCII, then an error anyway - if digit >= base { - break - } - } - input = input[0:index] - - value, err := strconv.ParseInt(input, radix, 64) - if err != nil { - if err.(*strconv.NumError).Err == strconv.ErrRange { - base := float64(base) - // Could just be a very large number (e.g. 0x8000000000000000) - var value float64 - for _, chr := range input { - digit := float64(digitValue(chr)) - if digit >= base { - goto error - } - value = value*base + digit - } - if negative { - value *= -1 - } - return toValue_float64(value) - } - error: - return NaNValue() - } - if negative { - value *= -1 - } - - return toValue_int64(value) -} - -var parseFloat_matchBadSpecial = regexp.MustCompile(`[\+\-]?(?:[Ii]nf$|infinity)`) -var parseFloat_matchValid = regexp.MustCompile(`[0-9eE\+\-\.]|Infinity`) - -func builtinGlobal_parseFloat(call FunctionCall) Value { - // Caveat emptor: This implementation does NOT match the specification - input := strings.TrimSpace(call.Argument(0).string()) - if parseFloat_matchBadSpecial.MatchString(input) { - return NaNValue() - } - value, err := strconv.ParseFloat(input, 64) - if err != nil { - for end := len(input); end > 0; end -= 1 { - input := input[0:end] - if !parseFloat_matchValid.MatchString(input) { - return NaNValue() - } - value, err = strconv.ParseFloat(input, 64) - if err == nil { - break - } - } - if err != nil { - return NaNValue() - } - } - return toValue_float64(value) -} - -// encodeURI/decodeURI - -func _builtinGlobal_encodeURI(call FunctionCall, escape *regexp.Regexp) Value { - value := call.Argument(0) - var input []uint16 - switch vl := value.value.(type) { - case []uint16: - input = vl - default: - input = utf16.Encode([]rune(value.string())) - } - if len(input) == 0 { - return toValue_string("") - } - output := []byte{} - length := len(input) - encode := make([]byte, 4) - for index := 0; index < length; { - value := input[index] - decode := utf16.Decode(input[index : index+1]) - if value >= 0xDC00 && value <= 0xDFFF { - panic(call.runtime.panicURIError("URI malformed")) - } - if value >= 0xD800 && value <= 0xDBFF { - index += 1 - if index >= length { - panic(call.runtime.panicURIError("URI malformed")) - } - // input = ..., value, value1, ... - value1 := input[index] - if value1 < 0xDC00 || value1 > 0xDFFF { - panic(call.runtime.panicURIError("URI malformed")) - } - decode = []rune{((rune(value) - 0xD800) * 0x400) + (rune(value1) - 0xDC00) + 0x10000} - } - index += 1 - size := utf8.EncodeRune(encode, decode[0]) - encode := encode[0:size] - output = append(output, encode...) - } - { - value := escape.ReplaceAllFunc(output, func(target []byte) []byte { - // Probably a better way of doing this - if target[0] == ' ' { - return []byte("%20") - } - return []byte(url.QueryEscape(string(target))) - }) - return toValue_string(string(value)) - } -} - -var encodeURI_Regexp = regexp.MustCompile(`([^~!@#$&*()=:/,;?+'])`) - -func builtinGlobal_encodeURI(call FunctionCall) Value { - return _builtinGlobal_encodeURI(call, encodeURI_Regexp) -} - -var encodeURIComponent_Regexp = regexp.MustCompile(`([^~!*()'])`) - -func builtinGlobal_encodeURIComponent(call FunctionCall) Value { - return _builtinGlobal_encodeURI(call, encodeURIComponent_Regexp) -} - -// 3B/2F/3F/3A/40/26/3D/2B/24/2C/23 -var decodeURI_guard = regexp.MustCompile(`(?i)(?:%)(3B|2F|3F|3A|40|26|3D|2B|24|2C|23)`) - -func _decodeURI(input string, reserve bool) (string, bool) { - if reserve { - input = decodeURI_guard.ReplaceAllString(input, "%25$1") - } - input = strings.Replace(input, "+", "%2B", -1) // Ugly hack to make QueryUnescape work with our use case - output, err := url.QueryUnescape(input) - if err != nil || !utf8.ValidString(output) { - return "", true - } - return output, false -} - -func builtinGlobal_decodeURI(call FunctionCall) Value { - output, err := _decodeURI(call.Argument(0).string(), true) - if err { - panic(call.runtime.panicURIError("URI malformed")) - } - return toValue_string(output) -} - -func builtinGlobal_decodeURIComponent(call FunctionCall) Value { - output, err := _decodeURI(call.Argument(0).string(), false) - if err { - panic(call.runtime.panicURIError("URI malformed")) - } - return toValue_string(output) -} - -// escape/unescape - -func builtin_shouldEscape(chr byte) bool { - if 'A' <= chr && chr <= 'Z' || 'a' <= chr && chr <= 'z' || '0' <= chr && chr <= '9' { - return false - } - return !strings.ContainsRune("*_+-./", rune(chr)) -} - -const escapeBase16 = "0123456789ABCDEF" - -func builtin_escape(input string) string { - output := make([]byte, 0, len(input)) - length := len(input) - for index := 0; index < length; { - if builtin_shouldEscape(input[index]) { - chr, width := utf8.DecodeRuneInString(input[index:]) - chr16 := utf16.Encode([]rune{chr})[0] - if 256 > chr16 { - output = append(output, '%', - escapeBase16[chr16>>4], - escapeBase16[chr16&15], - ) - } else { - output = append(output, '%', 'u', - escapeBase16[chr16>>12], - escapeBase16[(chr16>>8)&15], - escapeBase16[(chr16>>4)&15], - escapeBase16[chr16&15], - ) - } - index += width - - } else { - output = append(output, input[index]) - index += 1 - } - } - return string(output) -} - -func builtin_unescape(input string) string { - output := make([]rune, 0, len(input)) - length := len(input) - for index := 0; index < length; { - if input[index] == '%' { - if index <= length-6 && input[index+1] == 'u' { - byte16, err := hex.DecodeString(input[index+2 : index+6]) - if err == nil { - value := uint16(byte16[0])<<8 + uint16(byte16[1]) - chr := utf16.Decode([]uint16{value})[0] - output = append(output, chr) - index += 6 - continue - } - } - if index <= length-3 { - byte8, err := hex.DecodeString(input[index+1 : index+3]) - if err == nil { - value := uint16(byte8[0]) - chr := utf16.Decode([]uint16{value})[0] - output = append(output, chr) - index += 3 - continue - } - } - } - output = append(output, rune(input[index])) - index += 1 - } - return string(output) -} - -func builtinGlobal_escape(call FunctionCall) Value { - return toValue_string(builtin_escape(call.Argument(0).string())) -} - -func builtinGlobal_unescape(call FunctionCall) Value { - return toValue_string(builtin_unescape(call.Argument(0).string())) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_array.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_array.go deleted file mode 100644 index 160a251c6..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_array.go +++ /dev/null @@ -1,672 +0,0 @@ -package otto - -import ( - "strconv" - "strings" -) - -// Array - -func builtinArray(call FunctionCall) Value { - return toValue_object(builtinNewArrayNative(call.runtime, call.ArgumentList)) -} - -func builtinNewArray(self *_object, argumentList []Value) Value { - return toValue_object(builtinNewArrayNative(self.runtime, argumentList)) -} - -func builtinNewArrayNative(runtime *_runtime, argumentList []Value) *_object { - if len(argumentList) == 1 { - firstArgument := argumentList[0] - if firstArgument.IsNumber() { - return runtime.newArray(arrayUint32(runtime, firstArgument)) - } - } - return runtime.newArrayOf(argumentList) -} - -func builtinArray_toString(call FunctionCall) Value { - thisObject := call.thisObject() - join := thisObject.get("join") - if join.isCallable() { - join := join._object() - return join.call(call.This, call.ArgumentList, false, nativeFrame) - } - return builtinObject_toString(call) -} - -func builtinArray_toLocaleString(call FunctionCall) Value { - separator := "," - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - if length == 0 { - return toValue_string("") - } - stringList := make([]string, 0, length) - for index := int64(0); index < length; index += 1 { - value := thisObject.get(arrayIndexToString(index)) - stringValue := "" - switch value.kind { - case valueEmpty, valueUndefined, valueNull: - default: - object := call.runtime.toObject(value) - toLocaleString := object.get("toLocaleString") - if !toLocaleString.isCallable() { - panic(call.runtime.panicTypeError()) - } - stringValue = toLocaleString.call(call.runtime, toValue_object(object)).string() - } - stringList = append(stringList, stringValue) - } - return toValue_string(strings.Join(stringList, separator)) -} - -func builtinArray_concat(call FunctionCall) Value { - thisObject := call.thisObject() - valueArray := []Value{} - source := append([]Value{toValue_object(thisObject)}, call.ArgumentList...) - for _, item := range source { - switch item.kind { - case valueObject: - object := item._object() - if isArray(object) { - length := object.get("length").number().int64 - for index := int64(0); index < length; index += 1 { - name := strconv.FormatInt(index, 10) - if object.hasProperty(name) { - valueArray = append(valueArray, object.get(name)) - } else { - valueArray = append(valueArray, Value{}) - } - } - continue - } - fallthrough - default: - valueArray = append(valueArray, item) - } - } - return toValue_object(call.runtime.newArrayOf(valueArray)) -} - -func builtinArray_shift(call FunctionCall) Value { - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - if 0 == length { - thisObject.put("length", toValue_int64(0), true) - return Value{} - } - first := thisObject.get("0") - for index := int64(1); index < length; index++ { - from := arrayIndexToString(index) - to := arrayIndexToString(index - 1) - if thisObject.hasProperty(from) { - thisObject.put(to, thisObject.get(from), true) - } else { - thisObject.delete(to, true) - } - } - thisObject.delete(arrayIndexToString(length-1), true) - thisObject.put("length", toValue_int64(length-1), true) - return first -} - -func builtinArray_push(call FunctionCall) Value { - thisObject := call.thisObject() - itemList := call.ArgumentList - index := int64(toUint32(thisObject.get("length"))) - for len(itemList) > 0 { - thisObject.put(arrayIndexToString(index), itemList[0], true) - itemList = itemList[1:] - index += 1 - } - length := toValue_int64(index) - thisObject.put("length", length, true) - return length -} - -func builtinArray_pop(call FunctionCall) Value { - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - if 0 == length { - thisObject.put("length", toValue_uint32(0), true) - return Value{} - } - last := thisObject.get(arrayIndexToString(length - 1)) - thisObject.delete(arrayIndexToString(length-1), true) - thisObject.put("length", toValue_int64(length-1), true) - return last -} - -func builtinArray_join(call FunctionCall) Value { - separator := "," - { - argument := call.Argument(0) - if argument.IsDefined() { - separator = argument.string() - } - } - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - if length == 0 { - return toValue_string("") - } - stringList := make([]string, 0, length) - for index := int64(0); index < length; index += 1 { - value := thisObject.get(arrayIndexToString(index)) - stringValue := "" - switch value.kind { - case valueEmpty, valueUndefined, valueNull: - default: - stringValue = value.string() - } - stringList = append(stringList, stringValue) - } - return toValue_string(strings.Join(stringList, separator)) -} - -func builtinArray_splice(call FunctionCall) Value { - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - - start := valueToRangeIndex(call.Argument(0), length, false) - deleteCount := valueToRangeIndex(call.Argument(1), int64(length)-start, true) - valueArray := make([]Value, deleteCount) - - for index := int64(0); index < deleteCount; index++ { - indexString := arrayIndexToString(int64(start + index)) - if thisObject.hasProperty(indexString) { - valueArray[index] = thisObject.get(indexString) - } - } - - // 0, <1, 2, 3, 4>, 5, 6, 7 - // a, b - // length 8 - delete 4 @ start 1 - - itemList := []Value{} - itemCount := int64(len(call.ArgumentList)) - if itemCount > 2 { - itemCount -= 2 // Less the first two arguments - itemList = call.ArgumentList[2:] - } else { - itemCount = 0 - } - if itemCount < deleteCount { - // The Object/Array is shrinking - stop := int64(length) - deleteCount - // The new length of the Object/Array before - // appending the itemList remainder - // Stopping at the lower bound of the insertion: - // Move an item from the after the deleted portion - // to a position after the inserted portion - for index := start; index < stop; index++ { - from := arrayIndexToString(index + deleteCount) // Position just after deletion - to := arrayIndexToString(index + itemCount) // Position just after splice (insertion) - if thisObject.hasProperty(from) { - thisObject.put(to, thisObject.get(from), true) - } else { - thisObject.delete(to, true) - } - } - // Delete off the end - // We don't bother to delete below (if any) since those - // will be overwritten anyway - for index := int64(length); index > (stop + itemCount); index-- { - thisObject.delete(arrayIndexToString(index-1), true) - } - } else if itemCount > deleteCount { - // The Object/Array is growing - // The itemCount is greater than the deleteCount, so we do - // not have to worry about overwriting what we should be moving - // --- - // Starting from the upper bound of the deletion: - // Move an item from the after the deleted portion - // to a position after the inserted portion - for index := int64(length) - deleteCount; index > start; index-- { - from := arrayIndexToString(index + deleteCount - 1) - to := arrayIndexToString(index + itemCount - 1) - if thisObject.hasProperty(from) { - thisObject.put(to, thisObject.get(from), true) - } else { - thisObject.delete(to, true) - } - } - } - - for index := int64(0); index < itemCount; index++ { - thisObject.put(arrayIndexToString(index+start), itemList[index], true) - } - thisObject.put("length", toValue_int64(int64(length)+itemCount-deleteCount), true) - - return toValue_object(call.runtime.newArrayOf(valueArray)) -} - -func builtinArray_slice(call FunctionCall) Value { - thisObject := call.thisObject() - - length := int64(toUint32(thisObject.get("length"))) - start, end := rangeStartEnd(call.ArgumentList, length, false) - - if start >= end { - // Always an empty array - return toValue_object(call.runtime.newArray(0)) - } - sliceLength := end - start - sliceValueArray := make([]Value, sliceLength) - - for index := int64(0); index < sliceLength; index++ { - from := arrayIndexToString(index + start) - if thisObject.hasProperty(from) { - sliceValueArray[index] = thisObject.get(from) - } - } - - return toValue_object(call.runtime.newArrayOf(sliceValueArray)) -} - -func builtinArray_unshift(call FunctionCall) Value { - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - itemList := call.ArgumentList - itemCount := int64(len(itemList)) - - for index := length; index > 0; index-- { - from := arrayIndexToString(index - 1) - to := arrayIndexToString(index + itemCount - 1) - if thisObject.hasProperty(from) { - thisObject.put(to, thisObject.get(from), true) - } else { - thisObject.delete(to, true) - } - } - - for index := int64(0); index < itemCount; index++ { - thisObject.put(arrayIndexToString(index), itemList[index], true) - } - - newLength := toValue_int64(length + itemCount) - thisObject.put("length", newLength, true) - return newLength -} - -func builtinArray_reverse(call FunctionCall) Value { - thisObject := call.thisObject() - length := int64(toUint32(thisObject.get("length"))) - - lower := struct { - name string - index int64 - exists bool - }{} - upper := lower - - lower.index = 0 - middle := length / 2 // Division will floor - - for lower.index != middle { - lower.name = arrayIndexToString(lower.index) - upper.index = length - lower.index - 1 - upper.name = arrayIndexToString(upper.index) - - lower.exists = thisObject.hasProperty(lower.name) - upper.exists = thisObject.hasProperty(upper.name) - - if lower.exists && upper.exists { - lowerValue := thisObject.get(lower.name) - upperValue := thisObject.get(upper.name) - thisObject.put(lower.name, upperValue, true) - thisObject.put(upper.name, lowerValue, true) - } else if !lower.exists && upper.exists { - value := thisObject.get(upper.name) - thisObject.delete(upper.name, true) - thisObject.put(lower.name, value, true) - } else if lower.exists && !upper.exists { - value := thisObject.get(lower.name) - thisObject.delete(lower.name, true) - thisObject.put(upper.name, value, true) - } else { - // Nothing happens. - } - - lower.index += 1 - } - - return call.This -} - -func sortCompare(thisObject *_object, index0, index1 uint, compare *_object) int { - j := struct { - name string - exists bool - defined bool - value string - }{} - k := j - j.name = arrayIndexToString(int64(index0)) - j.exists = thisObject.hasProperty(j.name) - k.name = arrayIndexToString(int64(index1)) - k.exists = thisObject.hasProperty(k.name) - - if !j.exists && !k.exists { - return 0 - } else if !j.exists { - return 1 - } else if !k.exists { - return -1 - } - - x := thisObject.get(j.name) - y := thisObject.get(k.name) - j.defined = x.IsDefined() - k.defined = y.IsDefined() - - if !j.defined && !k.defined { - return 0 - } else if !j.defined { - return 1 - } else if !k.defined { - return -1 - } - - if compare == nil { - j.value = x.string() - k.value = y.string() - - if j.value == k.value { - return 0 - } else if j.value < k.value { - return -1 - } - - return 1 - } - - return int(toInt32(compare.call(Value{}, []Value{x, y}, false, nativeFrame))) -} - -func arraySortSwap(thisObject *_object, index0, index1 uint) { - - j := struct { - name string - exists bool - }{} - k := j - - j.name = arrayIndexToString(int64(index0)) - j.exists = thisObject.hasProperty(j.name) - k.name = arrayIndexToString(int64(index1)) - k.exists = thisObject.hasProperty(k.name) - - if j.exists && k.exists { - jValue := thisObject.get(j.name) - kValue := thisObject.get(k.name) - thisObject.put(j.name, kValue, true) - thisObject.put(k.name, jValue, true) - } else if !j.exists && k.exists { - value := thisObject.get(k.name) - thisObject.delete(k.name, true) - thisObject.put(j.name, value, true) - } else if j.exists && !k.exists { - value := thisObject.get(j.name) - thisObject.delete(j.name, true) - thisObject.put(k.name, value, true) - } else { - // Nothing happens. - } -} - -func arraySortQuickPartition(thisObject *_object, left, right, pivot uint, compare *_object) uint { - arraySortSwap(thisObject, pivot, right) // Right is now the pivot value - cursor := left - for index := left; index < right; index++ { - if sortCompare(thisObject, index, right, compare) < 0 { // Compare to the pivot value - arraySortSwap(thisObject, index, cursor) - cursor += 1 - } - } - arraySortSwap(thisObject, cursor, right) - return cursor -} - -func arraySortQuickSort(thisObject *_object, left, right uint, compare *_object) { - if left < right { - pivot := left + (right-left)/2 - pivot = arraySortQuickPartition(thisObject, left, right, pivot, compare) - if pivot > 0 { - arraySortQuickSort(thisObject, left, pivot-1, compare) - } - arraySortQuickSort(thisObject, pivot+1, right, compare) - } -} - -func builtinArray_sort(call FunctionCall) Value { - thisObject := call.thisObject() - length := uint(toUint32(thisObject.get("length"))) - compareValue := call.Argument(0) - compare := compareValue._object() - if compareValue.IsUndefined() { - } else if !compareValue.isCallable() { - panic(call.runtime.panicTypeError()) - } - if length > 1 { - arraySortQuickSort(thisObject, 0, length-1, compare) - } - return call.This -} - -func builtinArray_isArray(call FunctionCall) Value { - return toValue_bool(isArray(call.Argument(0)._object())) -} - -func builtinArray_indexOf(call FunctionCall) Value { - thisObject, matchValue := call.thisObject(), call.Argument(0) - if length := int64(toUint32(thisObject.get("length"))); length > 0 { - index := int64(0) - if len(call.ArgumentList) > 1 { - index = call.Argument(1).number().int64 - } - if index < 0 { - if index += length; index < 0 { - index = 0 - } - } else if index >= length { - index = -1 - } - for ; index >= 0 && index < length; index++ { - name := arrayIndexToString(int64(index)) - if !thisObject.hasProperty(name) { - continue - } - value := thisObject.get(name) - if strictEqualityComparison(matchValue, value) { - return toValue_uint32(uint32(index)) - } - } - } - return toValue_int(-1) -} - -func builtinArray_lastIndexOf(call FunctionCall) Value { - thisObject, matchValue := call.thisObject(), call.Argument(0) - length := int64(toUint32(thisObject.get("length"))) - index := length - 1 - if len(call.ArgumentList) > 1 { - index = call.Argument(1).number().int64 - } - if 0 > index { - index += length - } - if index > length { - index = length - 1 - } else if 0 > index { - return toValue_int(-1) - } - for ; index >= 0; index-- { - name := arrayIndexToString(int64(index)) - if !thisObject.hasProperty(name) { - continue - } - value := thisObject.get(name) - if strictEqualityComparison(matchValue, value) { - return toValue_uint32(uint32(index)) - } - } - return toValue_int(-1) -} - -func builtinArray_every(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - length := int64(toUint32(thisObject.get("length"))) - callThis := call.Argument(1) - for index := int64(0); index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - if value := thisObject.get(key); iterator.call(call.runtime, callThis, value, toValue_int64(index), this).bool() { - continue - } - return falseValue - } - } - return trueValue - } - panic(call.runtime.panicTypeError()) -} - -func builtinArray_some(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - length := int64(toUint32(thisObject.get("length"))) - callThis := call.Argument(1) - for index := int64(0); index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - if value := thisObject.get(key); iterator.call(call.runtime, callThis, value, toValue_int64(index), this).bool() { - return trueValue - } - } - } - return falseValue - } - panic(call.runtime.panicTypeError()) -} - -func builtinArray_forEach(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - length := int64(toUint32(thisObject.get("length"))) - callThis := call.Argument(1) - for index := int64(0); index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - iterator.call(call.runtime, callThis, thisObject.get(key), toValue_int64(index), this) - } - } - return Value{} - } - panic(call.runtime.panicTypeError()) -} - -func builtinArray_map(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - length := int64(toUint32(thisObject.get("length"))) - callThis := call.Argument(1) - values := make([]Value, length) - for index := int64(0); index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - values[index] = iterator.call(call.runtime, callThis, thisObject.get(key), index, this) - } else { - values[index] = Value{} - } - } - return toValue_object(call.runtime.newArrayOf(values)) - } - panic(call.runtime.panicTypeError()) -} - -func builtinArray_filter(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - length := int64(toUint32(thisObject.get("length"))) - callThis := call.Argument(1) - values := make([]Value, 0) - for index := int64(0); index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - value := thisObject.get(key) - if iterator.call(call.runtime, callThis, value, index, this).bool() { - values = append(values, value) - } - } - } - return toValue_object(call.runtime.newArrayOf(values)) - } - panic(call.runtime.panicTypeError()) -} - -func builtinArray_reduce(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - initial := len(call.ArgumentList) > 1 - start := call.Argument(1) - length := int64(toUint32(thisObject.get("length"))) - index := int64(0) - if length > 0 || initial { - var accumulator Value - if !initial { - for ; index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - accumulator = thisObject.get(key) - index++ - break - } - } - } else { - accumulator = start - } - for ; index < length; index++ { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - accumulator = iterator.call(call.runtime, Value{}, accumulator, thisObject.get(key), key, this) - } - } - return accumulator - } - } - panic(call.runtime.panicTypeError()) -} - -func builtinArray_reduceRight(call FunctionCall) Value { - thisObject := call.thisObject() - this := toValue_object(thisObject) - if iterator := call.Argument(0); iterator.isCallable() { - initial := len(call.ArgumentList) > 1 - start := call.Argument(1) - length := int64(toUint32(thisObject.get("length"))) - if length > 0 || initial { - index := length - 1 - var accumulator Value - if !initial { - for ; index >= 0; index-- { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - accumulator = thisObject.get(key) - index -= 1 - break - } - } - } else { - accumulator = start - } - for ; index >= 0; index-- { - if key := arrayIndexToString(index); thisObject.hasProperty(key) { - accumulator = iterator.call(call.runtime, Value{}, accumulator, thisObject.get(key), key, this) - } - } - return accumulator - } - } - panic(call.runtime.panicTypeError()) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_boolean.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_boolean.go deleted file mode 100644 index 59b8e789b..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_boolean.go +++ /dev/null @@ -1,28 +0,0 @@ -package otto - -// Boolean - -func builtinBoolean(call FunctionCall) Value { - return toValue_bool(call.Argument(0).bool()) -} - -func builtinNewBoolean(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newBoolean(valueOfArrayIndex(argumentList, 0))) -} - -func builtinBoolean_toString(call FunctionCall) Value { - value := call.This - if !value.IsBoolean() { - // Will throw a TypeError if ThisObject is not a Boolean - value = call.thisClassObject("Boolean").primitiveValue() - } - return toValue_string(value.string()) -} - -func builtinBoolean_valueOf(call FunctionCall) Value { - value := call.This - if !value.IsBoolean() { - value = call.thisClassObject("Boolean").primitiveValue() - } - return value -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_date.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_date.go deleted file mode 100644 index f20bf8e3f..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_date.go +++ /dev/null @@ -1,615 +0,0 @@ -package otto - -import ( - "math" - Time "time" -) - -// Date - -const ( - // TODO Be like V8? - // builtinDate_goDateTimeLayout = "Mon Jan 2 2006 15:04:05 GMT-0700 (MST)" - builtinDate_goDateTimeLayout = Time.RFC1123 // "Mon, 02 Jan 2006 15:04:05 MST" - builtinDate_goDateLayout = "Mon, 02 Jan 2006" - builtinDate_goTimeLayout = "15:04:05 MST" -) - -func builtinDate(call FunctionCall) Value { - date := &_dateObject{} - date.Set(newDateTime([]Value{}, Time.Local)) - return toValue_string(date.Time().Format(builtinDate_goDateTimeLayout)) -} - -func builtinNewDate(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newDate(newDateTime(argumentList, Time.Local))) -} - -func builtinDate_toString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Local().Format(builtinDate_goDateTimeLayout)) -} - -func builtinDate_toDateString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Local().Format(builtinDate_goDateLayout)) -} - -func builtinDate_toTimeString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Local().Format(builtinDate_goTimeLayout)) -} - -func builtinDate_toUTCString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Format(builtinDate_goDateTimeLayout)) -} - -func builtinDate_toISOString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Format("2006-01-02T15:04:05.000Z")) -} - -func builtinDate_toJSON(call FunctionCall) Value { - object := call.thisObject() - value := object.DefaultValue(defaultValueHintNumber) // FIXME object.primitiveNumberValue - { // FIXME value.isFinite - value := value.float64() - if math.IsNaN(value) || math.IsInf(value, 0) { - return nullValue - } - } - toISOString := object.get("toISOString") - if !toISOString.isCallable() { - // FIXME - panic(call.runtime.panicTypeError()) - } - return toISOString.call(call.runtime, toValue_object(object), []Value{}) -} - -func builtinDate_toGMTString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Format("Mon, 02 Jan 2006 15:04:05 GMT")) -} - -func builtinDate_getTime(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - // We do this (convert away from a float) so the user - // does not get something back in exponential notation - return toValue_int64(int64(date.Epoch())) -} - -func builtinDate_setTime(call FunctionCall) Value { - object := call.thisObject() - date := dateObjectOf(call.runtime, call.thisObject()) - date.Set(call.Argument(0).float64()) - object.value = date - return date.Value() -} - -func _builtinDate_beforeSet(call FunctionCall, argumentLimit int, timeLocal bool) (*_object, *_dateObject, *_ecmaTime, []int) { - object := call.thisObject() - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return nil, nil, nil, nil - } - - if argumentLimit > len(call.ArgumentList) { - argumentLimit = len(call.ArgumentList) - } - - if argumentLimit == 0 { - object.value = invalidDateObject - return nil, nil, nil, nil - } - - valueList := make([]int, argumentLimit) - for index := 0; index < argumentLimit; index++ { - value := call.ArgumentList[index] - nm := value.number() - switch nm.kind { - case numberInteger, numberFloat: - default: - object.value = invalidDateObject - return nil, nil, nil, nil - } - valueList[index] = int(nm.int64) - } - baseTime := date.Time() - if timeLocal { - baseTime = baseTime.Local() - } - ecmaTime := ecmaTime(baseTime) - return object, &date, &ecmaTime, valueList -} - -func builtinDate_parse(call FunctionCall) Value { - date := call.Argument(0).string() - return toValue_float64(dateParse(date)) -} - -func builtinDate_UTC(call FunctionCall) Value { - return toValue_float64(newDateTime(call.ArgumentList, Time.UTC)) -} - -func builtinDate_now(call FunctionCall) Value { - call.ArgumentList = []Value(nil) - return builtinDate_UTC(call) -} - -// This is a placeholder -func builtinDate_toLocaleString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Local().Format("2006-01-02 15:04:05")) -} - -// This is a placeholder -func builtinDate_toLocaleDateString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Local().Format("2006-01-02")) -} - -// This is a placeholder -func builtinDate_toLocaleTimeString(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return toValue_string("Invalid Date") - } - return toValue_string(date.Time().Local().Format("15:04:05")) -} - -func builtinDate_valueOf(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return date.Value() -} - -func builtinDate_getYear(call FunctionCall) Value { - // Will throw a TypeError is ThisObject is nil or - // does not have Class of "Date" - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Year() - 1900) -} - -func builtinDate_getFullYear(call FunctionCall) Value { - // Will throw a TypeError is ThisObject is nil or - // does not have Class of "Date" - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Year()) -} - -func builtinDate_getUTCFullYear(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Year()) -} - -func builtinDate_getMonth(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(dateFromGoMonth(date.Time().Local().Month())) -} - -func builtinDate_getUTCMonth(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(dateFromGoMonth(date.Time().Month())) -} - -func builtinDate_getDate(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Day()) -} - -func builtinDate_getUTCDate(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Day()) -} - -func builtinDate_getDay(call FunctionCall) Value { - // Actually day of the week - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(dateFromGoDay(date.Time().Local().Weekday())) -} - -func builtinDate_getUTCDay(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(dateFromGoDay(date.Time().Weekday())) -} - -func builtinDate_getHours(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Hour()) -} - -func builtinDate_getUTCHours(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Hour()) -} - -func builtinDate_getMinutes(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Minute()) -} - -func builtinDate_getUTCMinutes(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Minute()) -} - -func builtinDate_getSeconds(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Second()) -} - -func builtinDate_getUTCSeconds(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Second()) -} - -func builtinDate_getMilliseconds(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Local().Nanosecond() / (100 * 100 * 100)) -} - -func builtinDate_getUTCMilliseconds(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - return toValue_int(date.Time().Nanosecond() / (100 * 100 * 100)) -} - -func builtinDate_getTimezoneOffset(call FunctionCall) Value { - date := dateObjectOf(call.runtime, call.thisObject()) - if date.isNaN { - return NaNValue() - } - timeLocal := date.Time().Local() - // Is this kosher? - timeLocalAsUTC := Time.Date( - timeLocal.Year(), - timeLocal.Month(), - timeLocal.Day(), - timeLocal.Hour(), - timeLocal.Minute(), - timeLocal.Second(), - timeLocal.Nanosecond(), - Time.UTC, - ) - return toValue_float64(date.Time().Sub(timeLocalAsUTC).Seconds() / 60) -} - -func builtinDate_setMilliseconds(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 1, true) - if ecmaTime == nil { - return NaNValue() - } - - ecmaTime.millisecond = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCMilliseconds(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 1, false) - if ecmaTime == nil { - return NaNValue() - } - - ecmaTime.millisecond = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setSeconds(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 2, true) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 1 { - ecmaTime.millisecond = value[1] - } - ecmaTime.second = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCSeconds(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 2, false) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 1 { - ecmaTime.millisecond = value[1] - } - ecmaTime.second = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setMinutes(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 3, true) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 2 { - ecmaTime.millisecond = value[2] - ecmaTime.second = value[1] - } else if len(value) > 1 { - ecmaTime.second = value[1] - } - ecmaTime.minute = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCMinutes(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 3, false) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 2 { - ecmaTime.millisecond = value[2] - ecmaTime.second = value[1] - } else if len(value) > 1 { - ecmaTime.second = value[1] - } - ecmaTime.minute = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setHours(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 4, true) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 3 { - ecmaTime.millisecond = value[3] - ecmaTime.second = value[2] - ecmaTime.minute = value[1] - } else if len(value) > 2 { - ecmaTime.second = value[2] - ecmaTime.minute = value[1] - } else if len(value) > 1 { - ecmaTime.minute = value[1] - } - ecmaTime.hour = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCHours(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 4, false) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 3 { - ecmaTime.millisecond = value[3] - ecmaTime.second = value[2] - ecmaTime.minute = value[1] - } else if len(value) > 2 { - ecmaTime.second = value[2] - ecmaTime.minute = value[1] - } else if len(value) > 1 { - ecmaTime.minute = value[1] - } - ecmaTime.hour = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setDate(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 1, true) - if ecmaTime == nil { - return NaNValue() - } - - ecmaTime.day = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCDate(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 1, false) - if ecmaTime == nil { - return NaNValue() - } - - ecmaTime.day = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setMonth(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 2, true) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 1 { - ecmaTime.day = value[1] - } - ecmaTime.month = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCMonth(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 2, false) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 1 { - ecmaTime.day = value[1] - } - ecmaTime.month = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setYear(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 1, true) - if ecmaTime == nil { - return NaNValue() - } - - year := value[0] - if 0 <= year && year <= 99 { - year += 1900 - } - ecmaTime.year = year - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setFullYear(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 3, true) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 2 { - ecmaTime.day = value[2] - ecmaTime.month = value[1] - } else if len(value) > 1 { - ecmaTime.month = value[1] - } - ecmaTime.year = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -func builtinDate_setUTCFullYear(call FunctionCall) Value { - object, date, ecmaTime, value := _builtinDate_beforeSet(call, 3, false) - if ecmaTime == nil { - return NaNValue() - } - - if len(value) > 2 { - ecmaTime.day = value[2] - ecmaTime.month = value[1] - } else if len(value) > 1 { - ecmaTime.month = value[1] - } - ecmaTime.year = value[0] - - date.SetTime(ecmaTime.goTime()) - object.value = *date - return date.Value() -} - -// toUTCString -// toISOString -// toJSONString -// toJSON diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_error.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_error.go deleted file mode 100644 index 4c054fbea..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_error.go +++ /dev/null @@ -1,126 +0,0 @@ -package otto - -import ( - "fmt" -) - -func builtinError(call FunctionCall) Value { - return toValue_object(call.runtime.newError("", call.Argument(0))) -} - -func builtinNewError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newError("", valueOfArrayIndex(argumentList, 0))) -} - -func builtinError_toString(call FunctionCall) Value { - thisObject := call.thisObject() - if thisObject == nil { - panic(call.runtime.panicTypeError()) - } - - name := "Error" - nameValue := thisObject.get("name") - if nameValue.IsDefined() { - name = nameValue.string() - } - - message := "" - messageValue := thisObject.get("message") - if messageValue.IsDefined() { - message = messageValue.string() - } - - if len(name) == 0 { - return toValue_string(message) - } - - if len(message) == 0 { - return toValue_string(name) - } - - return toValue_string(fmt.Sprintf("%s: %s", name, message)) -} - -func (runtime *_runtime) newEvalError(message Value) *_object { - self := runtime.newErrorObject("EvalError", message) - self.prototype = runtime.global.EvalErrorPrototype - return self -} - -func builtinEvalError(call FunctionCall) Value { - return toValue_object(call.runtime.newEvalError(call.Argument(0))) -} - -func builtinNewEvalError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newEvalError(valueOfArrayIndex(argumentList, 0))) -} - -func (runtime *_runtime) newTypeError(message Value) *_object { - self := runtime.newErrorObject("TypeError", message) - self.prototype = runtime.global.TypeErrorPrototype - return self -} - -func builtinTypeError(call FunctionCall) Value { - return toValue_object(call.runtime.newTypeError(call.Argument(0))) -} - -func builtinNewTypeError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newTypeError(valueOfArrayIndex(argumentList, 0))) -} - -func (runtime *_runtime) newRangeError(message Value) *_object { - self := runtime.newErrorObject("RangeError", message) - self.prototype = runtime.global.RangeErrorPrototype - return self -} - -func builtinRangeError(call FunctionCall) Value { - return toValue_object(call.runtime.newRangeError(call.Argument(0))) -} - -func builtinNewRangeError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newRangeError(valueOfArrayIndex(argumentList, 0))) -} - -func (runtime *_runtime) newURIError(message Value) *_object { - self := runtime.newErrorObject("URIError", message) - self.prototype = runtime.global.URIErrorPrototype - return self -} - -func (runtime *_runtime) newReferenceError(message Value) *_object { - self := runtime.newErrorObject("ReferenceError", message) - self.prototype = runtime.global.ReferenceErrorPrototype - return self -} - -func builtinReferenceError(call FunctionCall) Value { - return toValue_object(call.runtime.newReferenceError(call.Argument(0))) -} - -func builtinNewReferenceError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newReferenceError(valueOfArrayIndex(argumentList, 0))) -} - -func (runtime *_runtime) newSyntaxError(message Value) *_object { - self := runtime.newErrorObject("SyntaxError", message) - self.prototype = runtime.global.SyntaxErrorPrototype - return self -} - -func builtinSyntaxError(call FunctionCall) Value { - return toValue_object(call.runtime.newSyntaxError(call.Argument(0))) -} - -func builtinNewSyntaxError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newSyntaxError(valueOfArrayIndex(argumentList, 0))) -} - -func builtinURIError(call FunctionCall) Value { - return toValue_object(call.runtime.newURIError(call.Argument(0))) -} - -func builtinNewURIError(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newURIError(valueOfArrayIndex(argumentList, 0))) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_function.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_function.go deleted file mode 100644 index 3d07566c6..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_function.go +++ /dev/null @@ -1,129 +0,0 @@ -package otto - -import ( - "fmt" - "regexp" - "strings" - "unicode" - - "github.com/robertkrimen/otto/parser" -) - -// Function - -func builtinFunction(call FunctionCall) Value { - return toValue_object(builtinNewFunctionNative(call.runtime, call.ArgumentList)) -} - -func builtinNewFunction(self *_object, argumentList []Value) Value { - return toValue_object(builtinNewFunctionNative(self.runtime, argumentList)) -} - -func argumentList2parameterList(argumentList []Value) []string { - parameterList := make([]string, 0, len(argumentList)) - for _, value := range argumentList { - tmp := strings.FieldsFunc(value.string(), func(chr rune) bool { - return chr == ',' || unicode.IsSpace(chr) - }) - parameterList = append(parameterList, tmp...) - } - return parameterList -} - -var matchIdentifier = regexp.MustCompile(`^[$_\p{L}][$_\p{L}\d}]*$`) - -func builtinNewFunctionNative(runtime *_runtime, argumentList []Value) *_object { - var parameterList, body string - count := len(argumentList) - if count > 0 { - tmp := make([]string, 0, count-1) - for _, value := range argumentList[0 : count-1] { - tmp = append(tmp, value.string()) - } - parameterList = strings.Join(tmp, ",") - body = argumentList[count-1].string() - } - - // FIXME - function, err := parser.ParseFunction(parameterList, body) - runtime.parseThrow(err) // Will panic/throw appropriately - cmpl := _compiler{} - cmpl_function := cmpl.parseExpression(function) - - return runtime.newNodeFunction(cmpl_function.(*_nodeFunctionLiteral), runtime.globalStash) -} - -func builtinFunction_toString(call FunctionCall) Value { - object := call.thisClassObject("Function") // Should throw a TypeError unless Function - switch fn := object.value.(type) { - case _nativeFunctionObject: - return toValue_string(fmt.Sprintf("function %s() { [native code] }", fn.name)) - case _nodeFunctionObject: - return toValue_string(fn.node.source) - case _bindFunctionObject: - return toValue_string("function () { [native code] }") - } - - panic(call.runtime.panicTypeError("Function.toString()")) -} - -func builtinFunction_apply(call FunctionCall) Value { - if !call.This.isCallable() { - panic(call.runtime.panicTypeError()) - } - this := call.Argument(0) - if this.IsUndefined() { - // FIXME Not ECMA5 - this = toValue_object(call.runtime.globalObject) - } - argumentList := call.Argument(1) - switch argumentList.kind { - case valueUndefined, valueNull: - return call.thisObject().call(this, nil, false, nativeFrame) - case valueObject: - default: - panic(call.runtime.panicTypeError()) - } - - arrayObject := argumentList._object() - thisObject := call.thisObject() - length := int64(toUint32(arrayObject.get("length"))) - valueArray := make([]Value, length) - for index := int64(0); index < length; index++ { - valueArray[index] = arrayObject.get(arrayIndexToString(index)) - } - return thisObject.call(this, valueArray, false, nativeFrame) -} - -func builtinFunction_call(call FunctionCall) Value { - if !call.This.isCallable() { - panic(call.runtime.panicTypeError()) - } - thisObject := call.thisObject() - this := call.Argument(0) - if this.IsUndefined() { - // FIXME Not ECMA5 - this = toValue_object(call.runtime.globalObject) - } - if len(call.ArgumentList) >= 1 { - return thisObject.call(this, call.ArgumentList[1:], false, nativeFrame) - } - return thisObject.call(this, nil, false, nativeFrame) -} - -func builtinFunction_bind(call FunctionCall) Value { - target := call.This - if !target.isCallable() { - panic(call.runtime.panicTypeError()) - } - targetObject := target._object() - - this := call.Argument(0) - argumentList := call.slice(1) - if this.IsUndefined() { - // FIXME Do this elsewhere? - this = toValue_object(call.runtime.globalObject) - } - - return toValue_object(call.runtime.newBoundFunction(targetObject, this, argumentList)) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_json.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_json.go deleted file mode 100644 index aed54bf12..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_json.go +++ /dev/null @@ -1,299 +0,0 @@ -package otto - -import ( - "bytes" - "encoding/json" - "fmt" - "strings" -) - -type _builtinJSON_parseContext struct { - call FunctionCall - reviver Value -} - -func builtinJSON_parse(call FunctionCall) Value { - ctx := _builtinJSON_parseContext{ - call: call, - } - revive := false - if reviver := call.Argument(1); reviver.isCallable() { - revive = true - ctx.reviver = reviver - } - - var root interface{} - err := json.Unmarshal([]byte(call.Argument(0).string()), &root) - if err != nil { - panic(call.runtime.panicSyntaxError(err.Error())) - } - value, exists := builtinJSON_parseWalk(ctx, root) - if !exists { - value = Value{} - } - if revive { - root := ctx.call.runtime.newObject() - root.put("", value, false) - return builtinJSON_reviveWalk(ctx, root, "") - } - return value -} - -func builtinJSON_reviveWalk(ctx _builtinJSON_parseContext, holder *_object, name string) Value { - value := holder.get(name) - if object := value._object(); object != nil { - if isArray(object) { - length := int64(objectLength(object)) - for index := int64(0); index < length; index += 1 { - name := arrayIndexToString(index) - value := builtinJSON_reviveWalk(ctx, object, name) - if value.IsUndefined() { - object.delete(name, false) - } else { - object.defineProperty(name, value, 0111, false) - } - } - } else { - object.enumerate(false, func(name string) bool { - value := builtinJSON_reviveWalk(ctx, object, name) - if value.IsUndefined() { - object.delete(name, false) - } else { - object.defineProperty(name, value, 0111, false) - } - return true - }) - } - } - return ctx.reviver.call(ctx.call.runtime, toValue_object(holder), name, value) -} - -func builtinJSON_parseWalk(ctx _builtinJSON_parseContext, rawValue interface{}) (Value, bool) { - switch value := rawValue.(type) { - case nil: - return nullValue, true - case bool: - return toValue_bool(value), true - case string: - return toValue_string(value), true - case float64: - return toValue_float64(value), true - case []interface{}: - arrayValue := make([]Value, len(value)) - for index, rawValue := range value { - if value, exists := builtinJSON_parseWalk(ctx, rawValue); exists { - arrayValue[index] = value - } - } - return toValue_object(ctx.call.runtime.newArrayOf(arrayValue)), true - case map[string]interface{}: - object := ctx.call.runtime.newObject() - for name, rawValue := range value { - if value, exists := builtinJSON_parseWalk(ctx, rawValue); exists { - object.put(name, value, false) - } - } - return toValue_object(object), true - } - return Value{}, false -} - -type _builtinJSON_stringifyContext struct { - call FunctionCall - stack []*_object - propertyList []string - replacerFunction *Value - gap string -} - -func builtinJSON_stringify(call FunctionCall) Value { - ctx := _builtinJSON_stringifyContext{ - call: call, - stack: []*_object{nil}, - } - replacer := call.Argument(1)._object() - if replacer != nil { - if isArray(replacer) { - length := objectLength(replacer) - seen := map[string]bool{} - propertyList := make([]string, length) - length = 0 - for index, _ := range propertyList { - value := replacer.get(arrayIndexToString(int64(index))) - switch value.kind { - case valueObject: - switch value.value.(*_object).class { - case "String": - case "Number": - default: - continue - } - case valueString: - case valueNumber: - default: - continue - } - name := value.string() - if seen[name] { - continue - } - seen[name] = true - length += 1 - propertyList[index] = name - } - ctx.propertyList = propertyList[0:length] - } else if replacer.class == "Function" { - value := toValue_object(replacer) - ctx.replacerFunction = &value - } - } - if spaceValue, exists := call.getArgument(2); exists { - if spaceValue.kind == valueObject { - switch spaceValue.value.(*_object).class { - case "String": - spaceValue = toValue_string(spaceValue.string()) - case "Number": - spaceValue = spaceValue.numberValue() - } - } - switch spaceValue.kind { - case valueString: - value := spaceValue.string() - if len(value) > 10 { - ctx.gap = value[0:10] - } else { - ctx.gap = value - } - case valueNumber: - value := spaceValue.number().int64 - if value > 10 { - value = 10 - } else if value < 0 { - value = 0 - } - ctx.gap = strings.Repeat(" ", int(value)) - } - } - holder := call.runtime.newObject() - holder.put("", call.Argument(0), false) - value, exists := builtinJSON_stringifyWalk(ctx, "", holder) - if !exists { - return Value{} - } - valueJSON, err := json.Marshal(value) - if err != nil { - panic(call.runtime.panicTypeError(err.Error())) - } - if ctx.gap != "" { - valueJSON1 := bytes.Buffer{} - json.Indent(&valueJSON1, valueJSON, "", ctx.gap) - valueJSON = valueJSON1.Bytes() - } - return toValue_string(string(valueJSON)) -} - -func builtinJSON_stringifyWalk(ctx _builtinJSON_stringifyContext, key string, holder *_object) (interface{}, bool) { - value := holder.get(key) - - if value.IsObject() { - object := value._object() - if toJSON := object.get("toJSON"); toJSON.IsFunction() { - value = toJSON.call(ctx.call.runtime, value, key) - } else { - // If the object is a GoStruct or something that implements json.Marshaler - if object.objectClass.marshalJSON != nil { - marshaler := object.objectClass.marshalJSON(object) - if marshaler != nil { - return marshaler, true - } - } - } - } - - if ctx.replacerFunction != nil { - value = (*ctx.replacerFunction).call(ctx.call.runtime, toValue_object(holder), key, value) - } - - if value.kind == valueObject { - switch value.value.(*_object).class { - case "Boolean": - value = value._object().value.(Value) - case "String": - value = toValue_string(value.string()) - case "Number": - value = value.numberValue() - } - } - - switch value.kind { - case valueBoolean: - return value.bool(), true - case valueString: - return value.string(), true - case valueNumber: - integer := value.number() - switch integer.kind { - case numberInteger: - return integer.int64, true - case numberFloat: - return integer.float64, true - default: - return nil, true - } - case valueNull: - return nil, true - case valueObject: - holder := value._object() - if value := value._object(); nil != value { - for _, object := range ctx.stack { - if holder == object { - panic(ctx.call.runtime.panicTypeError("Converting circular structure to JSON")) - } - } - ctx.stack = append(ctx.stack, value) - defer func() { ctx.stack = ctx.stack[:len(ctx.stack)-1] }() - } - if isArray(holder) { - var length uint32 - switch value := holder.get("length").value.(type) { - case uint32: - length = value - case int: - if value >= 0 { - length = uint32(value) - } - default: - panic(ctx.call.runtime.panicTypeError(fmt.Sprintf("JSON.stringify: invalid length: %v (%[1]T)", value))) - } - array := make([]interface{}, length) - for index, _ := range array { - name := arrayIndexToString(int64(index)) - value, _ := builtinJSON_stringifyWalk(ctx, name, holder) - array[index] = value - } - return array, true - } else if holder.class != "Function" { - object := map[string]interface{}{} - if ctx.propertyList != nil { - for _, name := range ctx.propertyList { - value, exists := builtinJSON_stringifyWalk(ctx, name, holder) - if exists { - object[name] = value - } - } - } else { - // Go maps are without order, so this doesn't conform to the ECMA ordering - // standard, but oh well... - holder.enumerate(false, func(name string) bool { - value, exists := builtinJSON_stringifyWalk(ctx, name, holder) - if exists { - object[name] = value - } - return true - }) - } - return object, true - } - } - return nil, false -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_math.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_math.go deleted file mode 100644 index 7ce90c339..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_math.go +++ /dev/null @@ -1,151 +0,0 @@ -package otto - -import ( - "math" - "math/rand" -) - -// Math - -func builtinMath_abs(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Abs(number)) -} - -func builtinMath_acos(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Acos(number)) -} - -func builtinMath_asin(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Asin(number)) -} - -func builtinMath_atan(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Atan(number)) -} - -func builtinMath_atan2(call FunctionCall) Value { - y := call.Argument(0).float64() - if math.IsNaN(y) { - return NaNValue() - } - x := call.Argument(1).float64() - if math.IsNaN(x) { - return NaNValue() - } - return toValue_float64(math.Atan2(y, x)) -} - -func builtinMath_cos(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Cos(number)) -} - -func builtinMath_ceil(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Ceil(number)) -} - -func builtinMath_exp(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Exp(number)) -} - -func builtinMath_floor(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Floor(number)) -} - -func builtinMath_log(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Log(number)) -} - -func builtinMath_max(call FunctionCall) Value { - switch len(call.ArgumentList) { - case 0: - return negativeInfinityValue() - case 1: - return toValue_float64(call.ArgumentList[0].float64()) - } - result := call.ArgumentList[0].float64() - if math.IsNaN(result) { - return NaNValue() - } - for _, value := range call.ArgumentList[1:] { - value := value.float64() - if math.IsNaN(value) { - return NaNValue() - } - result = math.Max(result, value) - } - return toValue_float64(result) -} - -func builtinMath_min(call FunctionCall) Value { - switch len(call.ArgumentList) { - case 0: - return positiveInfinityValue() - case 1: - return toValue_float64(call.ArgumentList[0].float64()) - } - result := call.ArgumentList[0].float64() - if math.IsNaN(result) { - return NaNValue() - } - for _, value := range call.ArgumentList[1:] { - value := value.float64() - if math.IsNaN(value) { - return NaNValue() - } - result = math.Min(result, value) - } - return toValue_float64(result) -} - -func builtinMath_pow(call FunctionCall) Value { - // TODO Make sure this works according to the specification (15.8.2.13) - x := call.Argument(0).float64() - y := call.Argument(1).float64() - if math.Abs(x) == 1 && math.IsInf(y, 0) { - return NaNValue() - } - return toValue_float64(math.Pow(x, y)) -} - -func builtinMath_random(call FunctionCall) Value { - var v float64 - if call.runtime.random != nil { - v = call.runtime.random() - } else { - v = rand.Float64() - } - return toValue_float64(v) -} - -func builtinMath_round(call FunctionCall) Value { - number := call.Argument(0).float64() - value := math.Floor(number + 0.5) - if value == 0 { - value = math.Copysign(0, number) - } - return toValue_float64(value) -} - -func builtinMath_sin(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Sin(number)) -} - -func builtinMath_sqrt(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Sqrt(number)) -} - -func builtinMath_tan(call FunctionCall) Value { - number := call.Argument(0).float64() - return toValue_float64(math.Tan(number)) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_number.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_number.go deleted file mode 100644 index 26a03e7b6..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_number.go +++ /dev/null @@ -1,93 +0,0 @@ -package otto - -import ( - "math" - "strconv" -) - -// Number - -func numberValueFromNumberArgumentList(argumentList []Value) Value { - if len(argumentList) > 0 { - return argumentList[0].numberValue() - } - return toValue_int(0) -} - -func builtinNumber(call FunctionCall) Value { - return numberValueFromNumberArgumentList(call.ArgumentList) -} - -func builtinNewNumber(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newNumber(numberValueFromNumberArgumentList(argumentList))) -} - -func builtinNumber_toString(call FunctionCall) Value { - // Will throw a TypeError if ThisObject is not a Number - value := call.thisClassObject("Number").primitiveValue() - radix := 10 - radixArgument := call.Argument(0) - if radixArgument.IsDefined() { - integer := toIntegerFloat(radixArgument) - if integer < 2 || integer > 36 { - panic(call.runtime.panicRangeError("RangeError: toString() radix must be between 2 and 36")) - } - radix = int(integer) - } - if radix == 10 { - return toValue_string(value.string()) - } - return toValue_string(numberToStringRadix(value, radix)) -} - -func builtinNumber_valueOf(call FunctionCall) Value { - return call.thisClassObject("Number").primitiveValue() -} - -func builtinNumber_toFixed(call FunctionCall) Value { - precision := toIntegerFloat(call.Argument(0)) - if 20 < precision || 0 > precision { - panic(call.runtime.panicRangeError("toFixed() precision must be between 0 and 20")) - } - if call.This.IsNaN() { - return toValue_string("NaN") - } - value := call.This.float64() - if math.Abs(value) >= 1e21 { - return toValue_string(floatToString(value, 64)) - } - return toValue_string(strconv.FormatFloat(call.This.float64(), 'f', int(precision), 64)) -} - -func builtinNumber_toExponential(call FunctionCall) Value { - if call.This.IsNaN() { - return toValue_string("NaN") - } - precision := float64(-1) - if value := call.Argument(0); value.IsDefined() { - precision = toIntegerFloat(value) - if 0 > precision { - panic(call.runtime.panicRangeError("RangeError: toString() radix must be between 2 and 36")) - } - } - return toValue_string(strconv.FormatFloat(call.This.float64(), 'e', int(precision), 64)) -} - -func builtinNumber_toPrecision(call FunctionCall) Value { - if call.This.IsNaN() { - return toValue_string("NaN") - } - value := call.Argument(0) - if value.IsUndefined() { - return toValue_string(call.This.string()) - } - precision := toIntegerFloat(value) - if 1 > precision { - panic(call.runtime.panicRangeError("RangeError: toPrecision() precision must be greater than 1")) - } - return toValue_string(strconv.FormatFloat(call.This.float64(), 'g', int(precision), 64)) -} - -func builtinNumber_toLocaleString(call FunctionCall) Value { - return builtinNumber_toString(call) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_object.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_object.go deleted file mode 100644 index c2433f7be..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_object.go +++ /dev/null @@ -1,289 +0,0 @@ -package otto - -import ( - "fmt" -) - -// Object - -func builtinObject(call FunctionCall) Value { - value := call.Argument(0) - switch value.kind { - case valueUndefined, valueNull: - return toValue_object(call.runtime.newObject()) - } - - return toValue_object(call.runtime.toObject(value)) -} - -func builtinNewObject(self *_object, argumentList []Value) Value { - value := valueOfArrayIndex(argumentList, 0) - switch value.kind { - case valueNull, valueUndefined: - case valueNumber, valueString, valueBoolean: - return toValue_object(self.runtime.toObject(value)) - case valueObject: - return value - default: - } - return toValue_object(self.runtime.newObject()) -} - -func builtinObject_valueOf(call FunctionCall) Value { - return toValue_object(call.thisObject()) -} - -func builtinObject_hasOwnProperty(call FunctionCall) Value { - propertyName := call.Argument(0).string() - thisObject := call.thisObject() - return toValue_bool(thisObject.hasOwnProperty(propertyName)) -} - -func builtinObject_isPrototypeOf(call FunctionCall) Value { - value := call.Argument(0) - if !value.IsObject() { - return falseValue - } - prototype := call.toObject(value).prototype - thisObject := call.thisObject() - for prototype != nil { - if thisObject == prototype { - return trueValue - } - prototype = prototype.prototype - } - return falseValue -} - -func builtinObject_propertyIsEnumerable(call FunctionCall) Value { - propertyName := call.Argument(0).string() - thisObject := call.thisObject() - property := thisObject.getOwnProperty(propertyName) - if property != nil && property.enumerable() { - return trueValue - } - return falseValue -} - -func builtinObject_toString(call FunctionCall) Value { - result := "" - if call.This.IsUndefined() { - result = "[object Undefined]" - } else if call.This.IsNull() { - result = "[object Null]" - } else { - result = fmt.Sprintf("[object %s]", call.thisObject().class) - } - return toValue_string(result) -} - -func builtinObject_toLocaleString(call FunctionCall) Value { - toString := call.thisObject().get("toString") - if !toString.isCallable() { - panic(call.runtime.panicTypeError()) - } - return toString.call(call.runtime, call.This) -} - -func builtinObject_getPrototypeOf(call FunctionCall) Value { - objectValue := call.Argument(0) - object := objectValue._object() - if object == nil { - panic(call.runtime.panicTypeError()) - } - - if object.prototype == nil { - return nullValue - } - - return toValue_object(object.prototype) -} - -func builtinObject_getOwnPropertyDescriptor(call FunctionCall) Value { - objectValue := call.Argument(0) - object := objectValue._object() - if object == nil { - panic(call.runtime.panicTypeError()) - } - - name := call.Argument(1).string() - descriptor := object.getOwnProperty(name) - if descriptor == nil { - return Value{} - } - return toValue_object(call.runtime.fromPropertyDescriptor(*descriptor)) -} - -func builtinObject_defineProperty(call FunctionCall) Value { - objectValue := call.Argument(0) - object := objectValue._object() - if object == nil { - panic(call.runtime.panicTypeError()) - } - name := call.Argument(1).string() - descriptor := toPropertyDescriptor(call.runtime, call.Argument(2)) - object.defineOwnProperty(name, descriptor, true) - return objectValue -} - -func builtinObject_defineProperties(call FunctionCall) Value { - objectValue := call.Argument(0) - object := objectValue._object() - if object == nil { - panic(call.runtime.panicTypeError()) - } - - properties := call.runtime.toObject(call.Argument(1)) - properties.enumerate(false, func(name string) bool { - descriptor := toPropertyDescriptor(call.runtime, properties.get(name)) - object.defineOwnProperty(name, descriptor, true) - return true - }) - - return objectValue -} - -func builtinObject_create(call FunctionCall) Value { - prototypeValue := call.Argument(0) - if !prototypeValue.IsNull() && !prototypeValue.IsObject() { - panic(call.runtime.panicTypeError()) - } - - object := call.runtime.newObject() - object.prototype = prototypeValue._object() - - propertiesValue := call.Argument(1) - if propertiesValue.IsDefined() { - properties := call.runtime.toObject(propertiesValue) - properties.enumerate(false, func(name string) bool { - descriptor := toPropertyDescriptor(call.runtime, properties.get(name)) - object.defineOwnProperty(name, descriptor, true) - return true - }) - } - - return toValue_object(object) -} - -func builtinObject_isExtensible(call FunctionCall) Value { - object := call.Argument(0) - if object := object._object(); object != nil { - return toValue_bool(object.extensible) - } - panic(call.runtime.panicTypeError()) -} - -func builtinObject_preventExtensions(call FunctionCall) Value { - object := call.Argument(0) - if object := object._object(); object != nil { - object.extensible = false - } else { - panic(call.runtime.panicTypeError()) - } - return object -} - -func builtinObject_isSealed(call FunctionCall) Value { - object := call.Argument(0) - if object := object._object(); object != nil { - if object.extensible { - return toValue_bool(false) - } - result := true - object.enumerate(true, func(name string) bool { - property := object.getProperty(name) - if property.configurable() { - result = false - } - return true - }) - return toValue_bool(result) - } - panic(call.runtime.panicTypeError()) -} - -func builtinObject_seal(call FunctionCall) Value { - object := call.Argument(0) - if object := object._object(); object != nil { - object.enumerate(true, func(name string) bool { - if property := object.getOwnProperty(name); nil != property && property.configurable() { - property.configureOff() - object.defineOwnProperty(name, *property, true) - } - return true - }) - object.extensible = false - } else { - panic(call.runtime.panicTypeError()) - } - return object -} - -func builtinObject_isFrozen(call FunctionCall) Value { - object := call.Argument(0) - if object := object._object(); object != nil { - if object.extensible { - return toValue_bool(false) - } - result := true - object.enumerate(true, func(name string) bool { - property := object.getProperty(name) - if property.configurable() || property.writable() { - result = false - } - return true - }) - return toValue_bool(result) - } - panic(call.runtime.panicTypeError()) -} - -func builtinObject_freeze(call FunctionCall) Value { - object := call.Argument(0) - if object := object._object(); object != nil { - object.enumerate(true, func(name string) bool { - if property, update := object.getOwnProperty(name), false; nil != property { - if property.isDataDescriptor() && property.writable() { - property.writeOff() - update = true - } - if property.configurable() { - property.configureOff() - update = true - } - if update { - object.defineOwnProperty(name, *property, true) - } - } - return true - }) - object.extensible = false - } else { - panic(call.runtime.panicTypeError()) - } - return object -} - -func builtinObject_keys(call FunctionCall) Value { - if object, keys := call.Argument(0)._object(), []Value(nil); nil != object { - object.enumerate(false, func(name string) bool { - keys = append(keys, toValue_string(name)) - return true - }) - return toValue_object(call.runtime.newArrayOf(keys)) - } - panic(call.runtime.panicTypeError()) -} - -func builtinObject_getOwnPropertyNames(call FunctionCall) Value { - if object, propertyNames := call.Argument(0)._object(), []Value(nil); nil != object { - object.enumerate(true, func(name string) bool { - if object.hasOwnProperty(name) { - propertyNames = append(propertyNames, toValue_string(name)) - } - return true - }) - return toValue_object(call.runtime.newArrayOf(propertyNames)) - } - panic(call.runtime.panicTypeError()) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_regexp.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_regexp.go deleted file mode 100644 index 99422510d..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_regexp.go +++ /dev/null @@ -1,65 +0,0 @@ -package otto - -import ( - "fmt" -) - -// RegExp - -func builtinRegExp(call FunctionCall) Value { - pattern := call.Argument(0) - flags := call.Argument(1) - if object := pattern._object(); object != nil { - if object.class == "RegExp" && flags.IsUndefined() { - return pattern - } - } - return toValue_object(call.runtime.newRegExp(pattern, flags)) -} - -func builtinNewRegExp(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newRegExp( - valueOfArrayIndex(argumentList, 0), - valueOfArrayIndex(argumentList, 1), - )) -} - -func builtinRegExp_toString(call FunctionCall) Value { - thisObject := call.thisObject() - source := thisObject.get("source").string() - flags := []byte{} - if thisObject.get("global").bool() { - flags = append(flags, 'g') - } - if thisObject.get("ignoreCase").bool() { - flags = append(flags, 'i') - } - if thisObject.get("multiline").bool() { - flags = append(flags, 'm') - } - return toValue_string(fmt.Sprintf("/%s/%s", source, flags)) -} - -func builtinRegExp_exec(call FunctionCall) Value { - thisObject := call.thisObject() - target := call.Argument(0).string() - match, result := execRegExp(thisObject, target) - if !match { - return nullValue - } - return toValue_object(execResultToArray(call.runtime, target, result)) -} - -func builtinRegExp_test(call FunctionCall) Value { - thisObject := call.thisObject() - target := call.Argument(0).string() - match, _ := execRegExp(thisObject, target) - return toValue_bool(match) -} - -func builtinRegExp_compile(call FunctionCall) Value { - // This (useless) function is deprecated, but is here to provide some - // semblance of compatibility. - // Caveat emptor: it may not be around for long. - return Value{} -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_string.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_string.go deleted file mode 100644 index 6a1718458..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_string.go +++ /dev/null @@ -1,500 +0,0 @@ -package otto - -import ( - "bytes" - "regexp" - "strconv" - "strings" - "unicode/utf8" -) - -// String - -func stringValueFromStringArgumentList(argumentList []Value) Value { - if len(argumentList) > 0 { - return toValue_string(argumentList[0].string()) - } - return toValue_string("") -} - -func builtinString(call FunctionCall) Value { - return stringValueFromStringArgumentList(call.ArgumentList) -} - -func builtinNewString(self *_object, argumentList []Value) Value { - return toValue_object(self.runtime.newString(stringValueFromStringArgumentList(argumentList))) -} - -func builtinString_toString(call FunctionCall) Value { - return call.thisClassObject("String").primitiveValue() -} -func builtinString_valueOf(call FunctionCall) Value { - return call.thisClassObject("String").primitiveValue() -} - -func builtinString_fromCharCode(call FunctionCall) Value { - chrList := make([]uint16, len(call.ArgumentList)) - for index, value := range call.ArgumentList { - chrList[index] = toUint16(value) - } - return toValue_string16(chrList) -} - -func builtinString_charAt(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - idx := int(call.Argument(0).number().int64) - chr := stringAt(call.This._object().stringValue(), idx) - if chr == utf8.RuneError { - return toValue_string("") - } - return toValue_string(string(chr)) -} - -func builtinString_charCodeAt(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - idx := int(call.Argument(0).number().int64) - chr := stringAt(call.This._object().stringValue(), idx) - if chr == utf8.RuneError { - return NaNValue() - } - return toValue_uint16(uint16(chr)) -} - -func builtinString_concat(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - var value bytes.Buffer - value.WriteString(call.This.string()) - for _, item := range call.ArgumentList { - value.WriteString(item.string()) - } - return toValue_string(value.String()) -} - -func builtinString_indexOf(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - value := call.This.string() - target := call.Argument(0).string() - if 2 > len(call.ArgumentList) { - return toValue_int(strings.Index(value, target)) - } - start := toIntegerFloat(call.Argument(1)) - if 0 > start { - start = 0 - } else if start >= float64(len(value)) { - if target == "" { - return toValue_int(len(value)) - } - return toValue_int(-1) - } - index := strings.Index(value[int(start):], target) - if index >= 0 { - index += int(start) - } - return toValue_int(index) -} - -func builtinString_lastIndexOf(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - value := call.This.string() - target := call.Argument(0).string() - if 2 > len(call.ArgumentList) || call.ArgumentList[1].IsUndefined() { - return toValue_int(strings.LastIndex(value, target)) - } - length := len(value) - if length == 0 { - return toValue_int(strings.LastIndex(value, target)) - } - start := call.ArgumentList[1].number() - if start.kind == numberInfinity { // FIXME - // startNumber is infinity, so start is the end of string (start = length) - return toValue_int(strings.LastIndex(value, target)) - } - if 0 > start.int64 { - start.int64 = 0 - } - end := int(start.int64) + len(target) - if end > length { - end = length - } - return toValue_int(strings.LastIndex(value[:end], target)) -} - -func builtinString_match(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - target := call.This.string() - matcherValue := call.Argument(0) - matcher := matcherValue._object() - if !matcherValue.IsObject() || matcher.class != "RegExp" { - matcher = call.runtime.newRegExp(matcherValue, Value{}) - } - global := matcher.get("global").bool() - if !global { - match, result := execRegExp(matcher, target) - if !match { - return nullValue - } - return toValue_object(execResultToArray(call.runtime, target, result)) - } - - { - result := matcher.regExpValue().regularExpression.FindAllStringIndex(target, -1) - matchCount := len(result) - if result == nil { - matcher.put("lastIndex", toValue_int(0), true) - return Value{} // !match - } - matchCount = len(result) - valueArray := make([]Value, matchCount) - for index := 0; index < matchCount; index++ { - valueArray[index] = toValue_string(target[result[index][0]:result[index][1]]) - } - matcher.put("lastIndex", toValue_int(result[matchCount-1][1]), true) - return toValue_object(call.runtime.newArrayOf(valueArray)) - } -} - -var builtinString_replace_Regexp = regexp.MustCompile("\\$(?:[\\$\\&\\'\\`1-9]|0[1-9]|[1-9][0-9])") - -func builtinString_findAndReplaceString(input []byte, lastIndex int, match []int, target []byte, replaceValue []byte) (output []byte) { - matchCount := len(match) / 2 - output = input - if match[0] != lastIndex { - output = append(output, target[lastIndex:match[0]]...) - } - replacement := builtinString_replace_Regexp.ReplaceAllFunc(replaceValue, func(part []byte) []byte { - // TODO Check if match[0] or match[1] can be -1 in this scenario - switch part[1] { - case '$': - return []byte{'$'} - case '&': - return target[match[0]:match[1]] - case '`': - return target[:match[0]] - case '\'': - return target[match[1]:len(target)] - } - matchNumberParse, error := strconv.ParseInt(string(part[1:]), 10, 64) - matchNumber := int(matchNumberParse) - if error != nil || matchNumber >= matchCount { - return []byte{} - } - offset := 2 * matchNumber - if match[offset] != -1 { - return target[match[offset]:match[offset+1]] - } - return []byte{} // The empty string - }) - output = append(output, replacement...) - return output -} - -func builtinString_replace(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - target := []byte(call.This.string()) - searchValue := call.Argument(0) - searchObject := searchValue._object() - - // TODO If a capture is -1? - var search *regexp.Regexp - global := false - find := 1 - if searchValue.IsObject() && searchObject.class == "RegExp" { - regExp := searchObject.regExpValue() - search = regExp.regularExpression - if regExp.global { - find = -1 - } - } else { - search = regexp.MustCompile(regexp.QuoteMeta(searchValue.string())) - } - - found := search.FindAllSubmatchIndex(target, find) - if found == nil { - return toValue_string(string(target)) // !match - } - - { - lastIndex := 0 - result := []byte{} - - replaceValue := call.Argument(1) - if replaceValue.isCallable() { - target := string(target) - replace := replaceValue._object() - for _, match := range found { - if match[0] != lastIndex { - result = append(result, target[lastIndex:match[0]]...) - } - matchCount := len(match) / 2 - argumentList := make([]Value, matchCount+2) - for index := 0; index < matchCount; index++ { - offset := 2 * index - if match[offset] != -1 { - argumentList[index] = toValue_string(target[match[offset]:match[offset+1]]) - } else { - argumentList[index] = Value{} - } - } - argumentList[matchCount+0] = toValue_int(match[0]) - argumentList[matchCount+1] = toValue_string(target) - replacement := replace.call(Value{}, argumentList, false, nativeFrame).string() - result = append(result, []byte(replacement)...) - lastIndex = match[1] - } - - } else { - replace := []byte(replaceValue.string()) - for _, match := range found { - result = builtinString_findAndReplaceString(result, lastIndex, match, target, replace) - lastIndex = match[1] - } - } - - if lastIndex != len(target) { - result = append(result, target[lastIndex:]...) - } - - if global && searchObject != nil { - searchObject.put("lastIndex", toValue_int(lastIndex), true) - } - - return toValue_string(string(result)) - } -} - -func builtinString_search(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - target := call.This.string() - searchValue := call.Argument(0) - search := searchValue._object() - if !searchValue.IsObject() || search.class != "RegExp" { - search = call.runtime.newRegExp(searchValue, Value{}) - } - result := search.regExpValue().regularExpression.FindStringIndex(target) - if result == nil { - return toValue_int(-1) - } - return toValue_int(result[0]) -} - -func stringSplitMatch(target string, targetLength int64, index uint, search string, searchLength int64) (bool, uint) { - if int64(index)+searchLength > searchLength { - return false, 0 - } - found := strings.Index(target[index:], search) - if 0 > found { - return false, 0 - } - return true, uint(found) -} - -func builtinString_split(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - target := call.This.string() - - separatorValue := call.Argument(0) - limitValue := call.Argument(1) - limit := -1 - if limitValue.IsDefined() { - limit = int(toUint32(limitValue)) - } - - if limit == 0 { - return toValue_object(call.runtime.newArray(0)) - } - - if separatorValue.IsUndefined() { - return toValue_object(call.runtime.newArrayOf([]Value{toValue_string(target)})) - } - - if separatorValue.isRegExp() { - targetLength := len(target) - search := separatorValue._object().regExpValue().regularExpression - valueArray := []Value{} - result := search.FindAllStringSubmatchIndex(target, -1) - lastIndex := 0 - found := 0 - - for _, match := range result { - if match[0] == match[1] { - // FIXME Ugh, this is a hack - if match[0] == 0 || match[0] == targetLength { - continue - } - } - - if lastIndex != match[0] { - valueArray = append(valueArray, toValue_string(target[lastIndex:match[0]])) - found++ - } else if lastIndex == match[0] { - if lastIndex != -1 { - valueArray = append(valueArray, toValue_string("")) - found++ - } - } - - lastIndex = match[1] - if found == limit { - goto RETURN - } - - captureCount := len(match) / 2 - for index := 1; index < captureCount; index++ { - offset := index * 2 - value := Value{} - if match[offset] != -1 { - value = toValue_string(target[match[offset]:match[offset+1]]) - } - valueArray = append(valueArray, value) - found++ - if found == limit { - goto RETURN - } - } - } - - if found != limit { - if lastIndex != targetLength { - valueArray = append(valueArray, toValue_string(target[lastIndex:targetLength])) - } else { - valueArray = append(valueArray, toValue_string("")) - } - } - - RETURN: - return toValue_object(call.runtime.newArrayOf(valueArray)) - - } else { - separator := separatorValue.string() - - splitLimit := limit - excess := false - if limit > 0 { - splitLimit = limit + 1 - excess = true - } - - split := strings.SplitN(target, separator, splitLimit) - - if excess && len(split) > limit { - split = split[:limit] - } - - valueArray := make([]Value, len(split)) - for index, value := range split { - valueArray[index] = toValue_string(value) - } - - return toValue_object(call.runtime.newArrayOf(valueArray)) - } -} - -func builtinString_slice(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - target := call.This.string() - - length := int64(len(target)) - start, end := rangeStartEnd(call.ArgumentList, length, false) - if end-start <= 0 { - return toValue_string("") - } - return toValue_string(target[start:end]) -} - -func builtinString_substring(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - target := call.This.string() - - length := int64(len(target)) - start, end := rangeStartEnd(call.ArgumentList, length, true) - if start > end { - start, end = end, start - } - return toValue_string(target[start:end]) -} - -func builtinString_substr(call FunctionCall) Value { - target := call.This.string() - - size := int64(len(target)) - start, length := rangeStartLength(call.ArgumentList, size) - - if start >= size { - return toValue_string("") - } - - if length <= 0 { - return toValue_string("") - } - - if start+length >= size { - // Cap length to be to the end of the string - // start = 3, length = 5, size = 4 [0, 1, 2, 3] - // 4 - 3 = 1 - // target[3:4] - length = size - start - } - - return toValue_string(target[start : start+length]) -} - -func builtinString_toLowerCase(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - return toValue_string(strings.ToLower(call.This.string())) -} - -func builtinString_toUpperCase(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - return toValue_string(strings.ToUpper(call.This.string())) -} - -// 7.2 Table 2 — Whitespace Characters & 7.3 Table 3 - Line Terminator Characters -const builtinString_trim_whitespace = "\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF" - -func builtinString_trim(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - return toValue(strings.Trim(call.This.string(), - builtinString_trim_whitespace)) -} - -// Mozilla extension, not ECMAScript 5 -func builtinString_trimLeft(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - return toValue(strings.TrimLeft(call.This.string(), - builtinString_trim_whitespace)) -} - -// Mozilla extension, not ECMAScript 5 -func builtinString_trimRight(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - return toValue(strings.TrimRight(call.This.string(), - builtinString_trim_whitespace)) -} - -func builtinString_localeCompare(call FunctionCall) Value { - checkObjectCoercible(call.runtime, call.This) - this := call.This.string() - that := call.Argument(0).string() - if this < that { - return toValue_int(-1) - } else if this == that { - return toValue_int(0) - } - return toValue_int(1) -} - -/* -An alternate version of String.trim -func builtinString_trim(call FunctionCall) Value { - checkObjectCoercible(call.This) - return toValue_string(strings.TrimFunc(call.string(.This), isWhiteSpaceOrLineTerminator)) -} -*/ - -func builtinString_toLocaleLowerCase(call FunctionCall) Value { - return builtinString_toLowerCase(call) -} - -func builtinString_toLocaleUpperCase(call FunctionCall) Value { - return builtinString_toUpperCase(call) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/clone.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/clone.go deleted file mode 100644 index 82cb0f0af..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/clone.go +++ /dev/null @@ -1,167 +0,0 @@ -package otto - -import ( - "fmt" -) - -type _clone struct { - runtime *_runtime - _object map[*_object]*_object - _objectStash map[*_objectStash]*_objectStash - _dclStash map[*_dclStash]*_dclStash - _fnStash map[*_fnStash]*_fnStash -} - -func (in *_runtime) clone() *_runtime { - - in.lck.Lock() - defer in.lck.Unlock() - - out := &_runtime{} - clone := _clone{ - runtime: out, - _object: make(map[*_object]*_object), - _objectStash: make(map[*_objectStash]*_objectStash), - _dclStash: make(map[*_dclStash]*_dclStash), - _fnStash: make(map[*_fnStash]*_fnStash), - } - - globalObject := clone.object(in.globalObject) - out.globalStash = out.newObjectStash(globalObject, nil) - out.globalObject = globalObject - out.global = _global{ - clone.object(in.global.Object), - clone.object(in.global.Function), - clone.object(in.global.Array), - clone.object(in.global.String), - clone.object(in.global.Boolean), - clone.object(in.global.Number), - clone.object(in.global.Math), - clone.object(in.global.Date), - clone.object(in.global.RegExp), - clone.object(in.global.Error), - clone.object(in.global.EvalError), - clone.object(in.global.TypeError), - clone.object(in.global.RangeError), - clone.object(in.global.ReferenceError), - clone.object(in.global.SyntaxError), - clone.object(in.global.URIError), - clone.object(in.global.JSON), - - clone.object(in.global.ObjectPrototype), - clone.object(in.global.FunctionPrototype), - clone.object(in.global.ArrayPrototype), - clone.object(in.global.StringPrototype), - clone.object(in.global.BooleanPrototype), - clone.object(in.global.NumberPrototype), - clone.object(in.global.DatePrototype), - clone.object(in.global.RegExpPrototype), - clone.object(in.global.ErrorPrototype), - clone.object(in.global.EvalErrorPrototype), - clone.object(in.global.TypeErrorPrototype), - clone.object(in.global.RangeErrorPrototype), - clone.object(in.global.ReferenceErrorPrototype), - clone.object(in.global.SyntaxErrorPrototype), - clone.object(in.global.URIErrorPrototype), - } - - out.eval = out.globalObject.property["eval"].value.(Value).value.(*_object) - out.globalObject.prototype = out.global.ObjectPrototype - - // Not sure if this is necessary, but give some help to the GC - clone.runtime = nil - clone._object = nil - clone._objectStash = nil - clone._dclStash = nil - clone._fnStash = nil - - return out -} - -func (clone *_clone) object(in *_object) *_object { - if out, exists := clone._object[in]; exists { - return out - } - out := &_object{} - clone._object[in] = out - return in.objectClass.clone(in, out, clone) -} - -func (clone *_clone) dclStash(in *_dclStash) (*_dclStash, bool) { - if out, exists := clone._dclStash[in]; exists { - return out, true - } - out := &_dclStash{} - clone._dclStash[in] = out - return out, false -} - -func (clone *_clone) objectStash(in *_objectStash) (*_objectStash, bool) { - if out, exists := clone._objectStash[in]; exists { - return out, true - } - out := &_objectStash{} - clone._objectStash[in] = out - return out, false -} - -func (clone *_clone) fnStash(in *_fnStash) (*_fnStash, bool) { - if out, exists := clone._fnStash[in]; exists { - return out, true - } - out := &_fnStash{} - clone._fnStash[in] = out - return out, false -} - -func (clone *_clone) value(in Value) Value { - out := in - switch value := in.value.(type) { - case *_object: - out.value = clone.object(value) - } - return out -} - -func (clone *_clone) valueArray(in []Value) []Value { - out := make([]Value, len(in)) - for index, value := range in { - out[index] = clone.value(value) - } - return out -} - -func (clone *_clone) stash(in _stash) _stash { - if in == nil { - return nil - } - return in.clone(clone) -} - -func (clone *_clone) property(in _property) _property { - out := in - - switch value := in.value.(type) { - case Value: - out.value = clone.value(value) - case _propertyGetSet: - p := _propertyGetSet{} - if value[0] != nil { - p[0] = clone.object(value[0]) - } - if value[1] != nil { - p[1] = clone.object(value[1]) - } - out.value = p - default: - panic(fmt.Errorf("in.value.(Value) != true; in.value is %T", in.value)) - } - - return out -} - -func (clone *_clone) dclProperty(in _dclProperty) _dclProperty { - out := in - out.value = clone.value(in.value) - return out -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl.go deleted file mode 100644 index c191b4527..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl.go +++ /dev/null @@ -1,24 +0,0 @@ -package otto - -import ( - "github.com/robertkrimen/otto/ast" - "github.com/robertkrimen/otto/file" -) - -type _file struct { - name string - src string - base int // This will always be 1 or greater -} - -type _compiler struct { - file *file.File - program *ast.Program -} - -func (cmpl *_compiler) parse() *_nodeProgram { - if cmpl.program != nil { - cmpl.file = cmpl.program.File - } - return cmpl._parse(cmpl.program) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate.go deleted file mode 100644 index 6741bf394..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate.go +++ /dev/null @@ -1,96 +0,0 @@ -package otto - -import ( - "strconv" -) - -func (self *_runtime) cmpl_evaluate_nodeProgram(node *_nodeProgram, eval bool) Value { - if !eval { - self.enterGlobalScope() - defer func() { - self.leaveScope() - }() - } - self.cmpl_functionDeclaration(node.functionList) - self.cmpl_variableDeclaration(node.varList) - self.scope.frame.file = node.file - return self.cmpl_evaluate_nodeStatementList(node.body) -} - -func (self *_runtime) cmpl_call_nodeFunction(function *_object, stash *_fnStash, node *_nodeFunctionLiteral, this Value, argumentList []Value) Value { - - indexOfParameterName := make([]string, len(argumentList)) - // function(abc, def, ghi) - // indexOfParameterName[0] = "abc" - // indexOfParameterName[1] = "def" - // indexOfParameterName[2] = "ghi" - // ... - - argumentsFound := false - for index, name := range node.parameterList { - if name == "arguments" { - argumentsFound = true - } - value := Value{} - if index < len(argumentList) { - value = argumentList[index] - indexOfParameterName[index] = name - } - // strict = false - self.scope.lexical.setValue(name, value, false) - } - - if !argumentsFound { - arguments := self.newArgumentsObject(indexOfParameterName, stash, len(argumentList)) - arguments.defineProperty("callee", toValue_object(function), 0101, false) - stash.arguments = arguments - // strict = false - self.scope.lexical.setValue("arguments", toValue_object(arguments), false) - for index, _ := range argumentList { - if index < len(node.parameterList) { - continue - } - indexAsString := strconv.FormatInt(int64(index), 10) - arguments.defineProperty(indexAsString, argumentList[index], 0111, false) - } - } - - self.cmpl_functionDeclaration(node.functionList) - self.cmpl_variableDeclaration(node.varList) - - result := self.cmpl_evaluate_nodeStatement(node.body) - if result.kind == valueResult { - return result - } - - return Value{} -} - -func (self *_runtime) cmpl_functionDeclaration(list []*_nodeFunctionLiteral) { - executionContext := self.scope - eval := executionContext.eval - stash := executionContext.variable - - for _, function := range list { - name := function.name - value := self.cmpl_evaluate_nodeExpression(function) - if !stash.hasBinding(name) { - stash.createBinding(name, eval == true, value) - } else { - // TODO 10.5.5.e - stash.setBinding(name, value, false) // TODO strict - } - } -} - -func (self *_runtime) cmpl_variableDeclaration(list []string) { - executionContext := self.scope - eval := executionContext.eval - stash := executionContext.variable - - for _, name := range list { - if !stash.hasBinding(name) { - stash.createBinding(name, eval == true, Value{}) // TODO strict? - } - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate_expression.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate_expression.go deleted file mode 100644 index 8586a484f..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate_expression.go +++ /dev/null @@ -1,460 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "runtime" - - "github.com/robertkrimen/otto/token" -) - -func (self *_runtime) cmpl_evaluate_nodeExpression(node _nodeExpression) Value { - // Allow interpreter interruption - // If the Interrupt channel is nil, then - // we avoid runtime.Gosched() overhead (if any) - // FIXME: Test this - if self.otto.Interrupt != nil { - runtime.Gosched() - select { - case value := <-self.otto.Interrupt: - value() - default: - } - } - - switch node := node.(type) { - - case *_nodeArrayLiteral: - return self.cmpl_evaluate_nodeArrayLiteral(node) - - case *_nodeAssignExpression: - return self.cmpl_evaluate_nodeAssignExpression(node) - - case *_nodeBinaryExpression: - if node.comparison { - return self.cmpl_evaluate_nodeBinaryExpression_comparison(node) - } else { - return self.cmpl_evaluate_nodeBinaryExpression(node) - } - - case *_nodeBracketExpression: - return self.cmpl_evaluate_nodeBracketExpression(node) - - case *_nodeCallExpression: - return self.cmpl_evaluate_nodeCallExpression(node, nil) - - case *_nodeConditionalExpression: - return self.cmpl_evaluate_nodeConditionalExpression(node) - - case *_nodeDotExpression: - return self.cmpl_evaluate_nodeDotExpression(node) - - case *_nodeFunctionLiteral: - var local = self.scope.lexical - if node.name != "" { - local = self.newDeclarationStash(local) - } - - value := toValue_object(self.newNodeFunction(node, local)) - if node.name != "" { - local.createBinding(node.name, false, value) - } - return value - - case *_nodeIdentifier: - name := node.name - // TODO Should be true or false (strictness) depending on context - // getIdentifierReference should not return nil, but we check anyway and panic - // so as not to propagate the nil into something else - reference := getIdentifierReference(self, self.scope.lexical, name, false, _at(node.idx)) - if reference == nil { - // Should never get here! - panic(hereBeDragons("referenceError == nil: " + name)) - } - return toValue(reference) - - case *_nodeLiteral: - return node.value - - case *_nodeNewExpression: - return self.cmpl_evaluate_nodeNewExpression(node) - - case *_nodeObjectLiteral: - return self.cmpl_evaluate_nodeObjectLiteral(node) - - case *_nodeRegExpLiteral: - return toValue_object(self._newRegExp(node.pattern, node.flags)) - - case *_nodeSequenceExpression: - return self.cmpl_evaluate_nodeSequenceExpression(node) - - case *_nodeThisExpression: - return toValue_object(self.scope.this) - - case *_nodeUnaryExpression: - return self.cmpl_evaluate_nodeUnaryExpression(node) - - case *_nodeVariableExpression: - return self.cmpl_evaluate_nodeVariableExpression(node) - } - - panic(fmt.Errorf("Here be dragons: evaluate_nodeExpression(%T)", node)) -} - -func (self *_runtime) cmpl_evaluate_nodeArrayLiteral(node *_nodeArrayLiteral) Value { - - valueArray := []Value{} - - for _, node := range node.value { - if node == nil { - valueArray = append(valueArray, emptyValue) - } else { - valueArray = append(valueArray, self.cmpl_evaluate_nodeExpression(node).resolve()) - } - } - - result := self.newArrayOf(valueArray) - - return toValue_object(result) -} - -func (self *_runtime) cmpl_evaluate_nodeAssignExpression(node *_nodeAssignExpression) Value { - - left := self.cmpl_evaluate_nodeExpression(node.left) - right := self.cmpl_evaluate_nodeExpression(node.right) - rightValue := right.resolve() - - result := rightValue - if node.operator != token.ASSIGN { - result = self.calculateBinaryExpression(node.operator, left, rightValue) - } - - self.putValue(left.reference(), result) - - return result -} - -func (self *_runtime) cmpl_evaluate_nodeBinaryExpression(node *_nodeBinaryExpression) Value { - - left := self.cmpl_evaluate_nodeExpression(node.left) - leftValue := left.resolve() - - switch node.operator { - // Logical - case token.LOGICAL_AND: - if !leftValue.bool() { - return leftValue - } - right := self.cmpl_evaluate_nodeExpression(node.right) - return right.resolve() - case token.LOGICAL_OR: - if leftValue.bool() { - return leftValue - } - right := self.cmpl_evaluate_nodeExpression(node.right) - return right.resolve() - } - - return self.calculateBinaryExpression(node.operator, leftValue, self.cmpl_evaluate_nodeExpression(node.right)) -} - -func (self *_runtime) cmpl_evaluate_nodeBinaryExpression_comparison(node *_nodeBinaryExpression) Value { - - left := self.cmpl_evaluate_nodeExpression(node.left).resolve() - right := self.cmpl_evaluate_nodeExpression(node.right).resolve() - - return toValue_bool(self.calculateComparison(node.operator, left, right)) -} - -func (self *_runtime) cmpl_evaluate_nodeBracketExpression(node *_nodeBracketExpression) Value { - target := self.cmpl_evaluate_nodeExpression(node.left) - targetValue := target.resolve() - member := self.cmpl_evaluate_nodeExpression(node.member) - memberValue := member.resolve() - - // TODO Pass in base value as-is, and defer toObject till later? - object, err := self.objectCoerce(targetValue) - if err != nil { - panic(self.panicTypeError("Cannot access member '%s' of %s", memberValue.string(), err.Error(), _at(node.idx))) - } - return toValue(newPropertyReference(self, object, memberValue.string(), false, _at(node.idx))) -} - -func (self *_runtime) cmpl_evaluate_nodeCallExpression(node *_nodeCallExpression, withArgumentList []interface{}) Value { - rt := self - this := Value{} - callee := self.cmpl_evaluate_nodeExpression(node.callee) - - argumentList := []Value{} - if withArgumentList != nil { - argumentList = self.toValueArray(withArgumentList...) - } else { - for _, argumentNode := range node.argumentList { - argumentList = append(argumentList, self.cmpl_evaluate_nodeExpression(argumentNode).resolve()) - } - } - - rf := callee.reference() - vl := callee.resolve() - - eval := false // Whether this call is a (candidate for) direct call to eval - name := "" - if rf != nil { - switch rf := rf.(type) { - case *_propertyReference: - name = rf.name - object := rf.base - this = toValue_object(object) - eval = rf.name == "eval" // Possible direct eval - case *_stashReference: - // TODO ImplicitThisValue - name = rf.name - eval = rf.name == "eval" // Possible direct eval - default: - // FIXME? - panic(rt.panicTypeError("Here be dragons")) - } - } - - at := _at(-1) - switch callee := node.callee.(type) { - case *_nodeIdentifier: - at = _at(callee.idx) - case *_nodeDotExpression: - at = _at(callee.idx) - case *_nodeBracketExpression: - at = _at(callee.idx) - } - - frame := _frame{ - callee: name, - file: self.scope.frame.file, - } - - if !vl.IsFunction() { - if name == "" { - // FIXME Maybe typeof? - panic(rt.panicTypeError("%v is not a function", vl, at)) - } - panic(rt.panicTypeError("'%s' is not a function", name, at)) - } - - self.scope.frame.offset = int(at) - - return vl._object().call(this, argumentList, eval, frame) -} - -func (self *_runtime) cmpl_evaluate_nodeConditionalExpression(node *_nodeConditionalExpression) Value { - test := self.cmpl_evaluate_nodeExpression(node.test) - testValue := test.resolve() - if testValue.bool() { - return self.cmpl_evaluate_nodeExpression(node.consequent) - } - return self.cmpl_evaluate_nodeExpression(node.alternate) -} - -func (self *_runtime) cmpl_evaluate_nodeDotExpression(node *_nodeDotExpression) Value { - target := self.cmpl_evaluate_nodeExpression(node.left) - targetValue := target.resolve() - // TODO Pass in base value as-is, and defer toObject till later? - object, err := self.objectCoerce(targetValue) - if err != nil { - panic(self.panicTypeError("Cannot access member '%s' of %s", node.identifier, err.Error(), _at(node.idx))) - } - return toValue(newPropertyReference(self, object, node.identifier, false, _at(node.idx))) -} - -func (self *_runtime) cmpl_evaluate_nodeNewExpression(node *_nodeNewExpression) Value { - rt := self - callee := self.cmpl_evaluate_nodeExpression(node.callee) - - argumentList := []Value{} - for _, argumentNode := range node.argumentList { - argumentList = append(argumentList, self.cmpl_evaluate_nodeExpression(argumentNode).resolve()) - } - - rf := callee.reference() - vl := callee.resolve() - - name := "" - if rf != nil { - switch rf := rf.(type) { - case *_propertyReference: - name = rf.name - case *_stashReference: - name = rf.name - default: - panic(rt.panicTypeError("Here be dragons")) - } - } - - at := _at(-1) - switch callee := node.callee.(type) { - case *_nodeIdentifier: - at = _at(callee.idx) - case *_nodeDotExpression: - at = _at(callee.idx) - case *_nodeBracketExpression: - at = _at(callee.idx) - } - - if !vl.IsFunction() { - if name == "" { - // FIXME Maybe typeof? - panic(rt.panicTypeError("%v is not a function", vl, at)) - } - panic(rt.panicTypeError("'%s' is not a function", name, at)) - } - - self.scope.frame.offset = int(at) - - return vl._object().construct(argumentList) -} - -func (self *_runtime) cmpl_evaluate_nodeObjectLiteral(node *_nodeObjectLiteral) Value { - - result := self.newObject() - - for _, property := range node.value { - switch property.kind { - case "value": - result.defineProperty(property.key, self.cmpl_evaluate_nodeExpression(property.value).resolve(), 0111, false) - case "get": - getter := self.newNodeFunction(property.value.(*_nodeFunctionLiteral), self.scope.lexical) - descriptor := _property{} - descriptor.mode = 0211 - descriptor.value = _propertyGetSet{getter, nil} - result.defineOwnProperty(property.key, descriptor, false) - case "set": - setter := self.newNodeFunction(property.value.(*_nodeFunctionLiteral), self.scope.lexical) - descriptor := _property{} - descriptor.mode = 0211 - descriptor.value = _propertyGetSet{nil, setter} - result.defineOwnProperty(property.key, descriptor, false) - default: - panic(fmt.Errorf("Here be dragons: evaluate_nodeObjectLiteral: invalid property.Kind: %v", property.kind)) - } - } - - return toValue_object(result) -} - -func (self *_runtime) cmpl_evaluate_nodeSequenceExpression(node *_nodeSequenceExpression) Value { - var result Value - for _, node := range node.sequence { - result = self.cmpl_evaluate_nodeExpression(node) - result = result.resolve() - } - return result -} - -func (self *_runtime) cmpl_evaluate_nodeUnaryExpression(node *_nodeUnaryExpression) Value { - - target := self.cmpl_evaluate_nodeExpression(node.operand) - switch node.operator { - case token.TYPEOF, token.DELETE: - if target.kind == valueReference && target.reference().invalid() { - if node.operator == token.TYPEOF { - return toValue_string("undefined") - } - return trueValue - } - } - - switch node.operator { - case token.NOT: - targetValue := target.resolve() - if targetValue.bool() { - return falseValue - } - return trueValue - case token.BITWISE_NOT: - targetValue := target.resolve() - integerValue := toInt32(targetValue) - return toValue_int32(^integerValue) - case token.PLUS: - targetValue := target.resolve() - return toValue_float64(targetValue.float64()) - case token.MINUS: - targetValue := target.resolve() - value := targetValue.float64() - // TODO Test this - sign := float64(-1) - if math.Signbit(value) { - sign = 1 - } - return toValue_float64(math.Copysign(value, sign)) - case token.INCREMENT: - targetValue := target.resolve() - if node.postfix { - // Postfix++ - oldValue := targetValue.float64() - newValue := toValue_float64(+1 + oldValue) - self.putValue(target.reference(), newValue) - return toValue_float64(oldValue) - } else { - // ++Prefix - newValue := toValue_float64(+1 + targetValue.float64()) - self.putValue(target.reference(), newValue) - return newValue - } - case token.DECREMENT: - targetValue := target.resolve() - if node.postfix { - // Postfix-- - oldValue := targetValue.float64() - newValue := toValue_float64(-1 + oldValue) - self.putValue(target.reference(), newValue) - return toValue_float64(oldValue) - } else { - // --Prefix - newValue := toValue_float64(-1 + targetValue.float64()) - self.putValue(target.reference(), newValue) - return newValue - } - case token.VOID: - target.resolve() // FIXME Side effect? - return Value{} - case token.DELETE: - reference := target.reference() - if reference == nil { - return trueValue - } - return toValue_bool(target.reference().delete()) - case token.TYPEOF: - targetValue := target.resolve() - switch targetValue.kind { - case valueUndefined: - return toValue_string("undefined") - case valueNull: - return toValue_string("object") - case valueBoolean: - return toValue_string("boolean") - case valueNumber: - return toValue_string("number") - case valueString: - return toValue_string("string") - case valueObject: - if targetValue._object().isCall() { - return toValue_string("function") - } - return toValue_string("object") - default: - // FIXME ? - } - } - - panic(hereBeDragons()) -} - -func (self *_runtime) cmpl_evaluate_nodeVariableExpression(node *_nodeVariableExpression) Value { - if node.initializer != nil { - // FIXME If reference is nil - left := getIdentifierReference(self, self.scope.lexical, node.name, false, _at(node.idx)) - right := self.cmpl_evaluate_nodeExpression(node.initializer) - rightValue := right.resolve() - - self.putValue(left, rightValue) - } - return toValue_string(node.name) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate_statement.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate_statement.go deleted file mode 100644 index e16c6ac6c..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_evaluate_statement.go +++ /dev/null @@ -1,424 +0,0 @@ -package otto - -import ( - "fmt" - "runtime" - - "github.com/robertkrimen/otto/token" -) - -func (self *_runtime) cmpl_evaluate_nodeStatement(node _nodeStatement) Value { - // Allow interpreter interruption - // If the Interrupt channel is nil, then - // we avoid runtime.Gosched() overhead (if any) - // FIXME: Test this - if self.otto.Interrupt != nil { - runtime.Gosched() - select { - case value := <-self.otto.Interrupt: - value() - default: - } - } - - switch node := node.(type) { - - case *_nodeBlockStatement: - labels := self.labels - self.labels = nil - - value := self.cmpl_evaluate_nodeStatementList(node.list) - switch value.kind { - case valueResult: - switch value.evaluateBreak(labels) { - case resultBreak: - return emptyValue - } - } - return value - - case *_nodeBranchStatement: - target := node.label - switch node.branch { // FIXME Maybe node.kind? node.operator? - case token.BREAK: - return toValue(newBreakResult(target)) - case token.CONTINUE: - return toValue(newContinueResult(target)) - } - - case *_nodeDebuggerStatement: - if self.debugger != nil { - self.debugger(self.otto) - } - return emptyValue // Nothing happens. - - case *_nodeDoWhileStatement: - return self.cmpl_evaluate_nodeDoWhileStatement(node) - - case *_nodeEmptyStatement: - return emptyValue - - case *_nodeExpressionStatement: - return self.cmpl_evaluate_nodeExpression(node.expression) - - case *_nodeForInStatement: - return self.cmpl_evaluate_nodeForInStatement(node) - - case *_nodeForStatement: - return self.cmpl_evaluate_nodeForStatement(node) - - case *_nodeIfStatement: - return self.cmpl_evaluate_nodeIfStatement(node) - - case *_nodeLabelledStatement: - self.labels = append(self.labels, node.label) - defer func() { - if len(self.labels) > 0 { - self.labels = self.labels[:len(self.labels)-1] // Pop the label - } else { - self.labels = nil - } - }() - return self.cmpl_evaluate_nodeStatement(node.statement) - - case *_nodeReturnStatement: - if node.argument != nil { - return toValue(newReturnResult(self.cmpl_evaluate_nodeExpression(node.argument).resolve())) - } - return toValue(newReturnResult(Value{})) - - case *_nodeSwitchStatement: - return self.cmpl_evaluate_nodeSwitchStatement(node) - - case *_nodeThrowStatement: - value := self.cmpl_evaluate_nodeExpression(node.argument).resolve() - panic(newException(value)) - - case *_nodeTryStatement: - return self.cmpl_evaluate_nodeTryStatement(node) - - case *_nodeVariableStatement: - // Variables are already defined, this is initialization only - for _, variable := range node.list { - self.cmpl_evaluate_nodeVariableExpression(variable.(*_nodeVariableExpression)) - } - return emptyValue - - case *_nodeWhileStatement: - return self.cmpl_evaluate_nodeWhileStatement(node) - - case *_nodeWithStatement: - return self.cmpl_evaluate_nodeWithStatement(node) - - } - - panic(fmt.Errorf("Here be dragons: evaluate_nodeStatement(%T)", node)) -} - -func (self *_runtime) cmpl_evaluate_nodeStatementList(list []_nodeStatement) Value { - var result Value - for _, node := range list { - value := self.cmpl_evaluate_nodeStatement(node) - switch value.kind { - case valueResult: - return value - case valueEmpty: - default: - // We have getValue here to (for example) trigger a - // ReferenceError (of the not defined variety) - // Not sure if this is the best way to error out early - // for such errors or if there is a better way - // TODO Do we still need this? - result = value.resolve() - } - } - return result -} - -func (self *_runtime) cmpl_evaluate_nodeDoWhileStatement(node *_nodeDoWhileStatement) Value { - - labels := append(self.labels, "") - self.labels = nil - - test := node.test - - result := emptyValue -resultBreak: - for { - for _, node := range node.body { - value := self.cmpl_evaluate_nodeStatement(node) - switch value.kind { - case valueResult: - switch value.evaluateBreakContinue(labels) { - case resultReturn: - return value - case resultBreak: - break resultBreak - case resultContinue: - goto resultContinue - } - case valueEmpty: - default: - result = value - } - } - resultContinue: - if !self.cmpl_evaluate_nodeExpression(test).resolve().bool() { - // Stahp: do ... while (false) - break - } - } - return result -} - -func (self *_runtime) cmpl_evaluate_nodeForInStatement(node *_nodeForInStatement) Value { - - labels := append(self.labels, "") - self.labels = nil - - source := self.cmpl_evaluate_nodeExpression(node.source) - sourceValue := source.resolve() - - switch sourceValue.kind { - case valueUndefined, valueNull: - return emptyValue - } - - sourceObject := self.toObject(sourceValue) - - into := node.into - body := node.body - - result := emptyValue - object := sourceObject - for object != nil { - enumerateValue := emptyValue - object.enumerate(false, func(name string) bool { - into := self.cmpl_evaluate_nodeExpression(into) - // In the case of: for (var abc in def) ... - if into.reference() == nil { - identifier := into.string() - // TODO Should be true or false (strictness) depending on context - into = toValue(getIdentifierReference(self, self.scope.lexical, identifier, false, -1)) - } - self.putValue(into.reference(), toValue_string(name)) - for _, node := range body { - value := self.cmpl_evaluate_nodeStatement(node) - switch value.kind { - case valueResult: - switch value.evaluateBreakContinue(labels) { - case resultReturn: - enumerateValue = value - return false - case resultBreak: - object = nil - return false - case resultContinue: - return true - } - case valueEmpty: - default: - enumerateValue = value - } - } - return true - }) - if object == nil { - break - } - object = object.prototype - if !enumerateValue.isEmpty() { - result = enumerateValue - } - } - return result -} - -func (self *_runtime) cmpl_evaluate_nodeForStatement(node *_nodeForStatement) Value { - - labels := append(self.labels, "") - self.labels = nil - - initializer := node.initializer - test := node.test - update := node.update - body := node.body - - if initializer != nil { - initialResult := self.cmpl_evaluate_nodeExpression(initializer) - initialResult.resolve() // Side-effect trigger - } - - result := emptyValue -resultBreak: - for { - if test != nil { - testResult := self.cmpl_evaluate_nodeExpression(test) - testResultValue := testResult.resolve() - if testResultValue.bool() == false { - break - } - } - for _, node := range body { - value := self.cmpl_evaluate_nodeStatement(node) - switch value.kind { - case valueResult: - switch value.evaluateBreakContinue(labels) { - case resultReturn: - return value - case resultBreak: - break resultBreak - case resultContinue: - goto resultContinue - } - case valueEmpty: - default: - result = value - } - } - resultContinue: - if update != nil { - updateResult := self.cmpl_evaluate_nodeExpression(update) - updateResult.resolve() // Side-effect trigger - } - } - return result -} - -func (self *_runtime) cmpl_evaluate_nodeIfStatement(node *_nodeIfStatement) Value { - test := self.cmpl_evaluate_nodeExpression(node.test) - testValue := test.resolve() - if testValue.bool() { - return self.cmpl_evaluate_nodeStatement(node.consequent) - } else if node.alternate != nil { - return self.cmpl_evaluate_nodeStatement(node.alternate) - } - - return emptyValue -} - -func (self *_runtime) cmpl_evaluate_nodeSwitchStatement(node *_nodeSwitchStatement) Value { - - labels := append(self.labels, "") - self.labels = nil - - discriminantResult := self.cmpl_evaluate_nodeExpression(node.discriminant) - target := node.default_ - - for index, clause := range node.body { - test := clause.test - if test != nil { - if self.calculateComparison(token.STRICT_EQUAL, discriminantResult, self.cmpl_evaluate_nodeExpression(test)) { - target = index - break - } - } - } - - result := emptyValue - if target != -1 { - for _, clause := range node.body[target:] { - for _, statement := range clause.consequent { - value := self.cmpl_evaluate_nodeStatement(statement) - switch value.kind { - case valueResult: - switch value.evaluateBreak(labels) { - case resultReturn: - return value - case resultBreak: - return emptyValue - } - case valueEmpty: - default: - result = value - } - } - } - } - - return result -} - -func (self *_runtime) cmpl_evaluate_nodeTryStatement(node *_nodeTryStatement) Value { - tryCatchValue, exception := self.tryCatchEvaluate(func() Value { - return self.cmpl_evaluate_nodeStatement(node.body) - }) - - if exception && node.catch != nil { - outer := self.scope.lexical - self.scope.lexical = self.newDeclarationStash(outer) - defer func() { - self.scope.lexical = outer - }() - // TODO If necessary, convert TypeError => TypeError - // That, is, such errors can be thrown despite not being JavaScript "native" - // strict = false - self.scope.lexical.setValue(node.catch.parameter, tryCatchValue, false) - - // FIXME node.CatchParameter - // FIXME node.Catch - tryCatchValue, exception = self.tryCatchEvaluate(func() Value { - return self.cmpl_evaluate_nodeStatement(node.catch.body) - }) - } - - if node.finally != nil { - finallyValue := self.cmpl_evaluate_nodeStatement(node.finally) - if finallyValue.kind == valueResult { - return finallyValue - } - } - - if exception { - panic(newException(tryCatchValue)) - } - - return tryCatchValue -} - -func (self *_runtime) cmpl_evaluate_nodeWhileStatement(node *_nodeWhileStatement) Value { - - test := node.test - body := node.body - labels := append(self.labels, "") - self.labels = nil - - result := emptyValue -resultBreakContinue: - for { - if !self.cmpl_evaluate_nodeExpression(test).resolve().bool() { - // Stahp: while (false) ... - break - } - for _, node := range body { - value := self.cmpl_evaluate_nodeStatement(node) - switch value.kind { - case valueResult: - switch value.evaluateBreakContinue(labels) { - case resultReturn: - return value - case resultBreak: - break resultBreakContinue - case resultContinue: - continue resultBreakContinue - } - case valueEmpty: - default: - result = value - } - } - } - return result -} - -func (self *_runtime) cmpl_evaluate_nodeWithStatement(node *_nodeWithStatement) Value { - object := self.cmpl_evaluate_nodeExpression(node.object) - outer := self.scope.lexical - lexical := self.newObjectStash(self.toObject(object.resolve()), outer) - self.scope.lexical = lexical - defer func() { - self.scope.lexical = outer - }() - - return self.cmpl_evaluate_nodeStatement(node.body) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_parse.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_parse.go deleted file mode 100644 index f1e002d39..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl_parse.go +++ /dev/null @@ -1,653 +0,0 @@ -package otto - -import ( - "fmt" - "regexp" - - "github.com/robertkrimen/otto/ast" - "github.com/robertkrimen/otto/file" - "github.com/robertkrimen/otto/token" -) - -var trueLiteral = &_nodeLiteral{value: toValue_bool(true)} -var falseLiteral = &_nodeLiteral{value: toValue_bool(false)} -var nullLiteral = &_nodeLiteral{value: nullValue} -var emptyStatement = &_nodeEmptyStatement{} - -func (cmpl *_compiler) parseExpression(in ast.Expression) _nodeExpression { - if in == nil { - return nil - } - - switch in := in.(type) { - - case *ast.ArrayLiteral: - out := &_nodeArrayLiteral{ - value: make([]_nodeExpression, len(in.Value)), - } - for i, value := range in.Value { - out.value[i] = cmpl.parseExpression(value) - } - return out - - case *ast.AssignExpression: - return &_nodeAssignExpression{ - operator: in.Operator, - left: cmpl.parseExpression(in.Left), - right: cmpl.parseExpression(in.Right), - } - - case *ast.BinaryExpression: - return &_nodeBinaryExpression{ - operator: in.Operator, - left: cmpl.parseExpression(in.Left), - right: cmpl.parseExpression(in.Right), - comparison: in.Comparison, - } - - case *ast.BooleanLiteral: - if in.Value { - return trueLiteral - } - return falseLiteral - - case *ast.BracketExpression: - return &_nodeBracketExpression{ - idx: in.Left.Idx0(), - left: cmpl.parseExpression(in.Left), - member: cmpl.parseExpression(in.Member), - } - - case *ast.CallExpression: - out := &_nodeCallExpression{ - callee: cmpl.parseExpression(in.Callee), - argumentList: make([]_nodeExpression, len(in.ArgumentList)), - } - for i, value := range in.ArgumentList { - out.argumentList[i] = cmpl.parseExpression(value) - } - return out - - case *ast.ConditionalExpression: - return &_nodeConditionalExpression{ - test: cmpl.parseExpression(in.Test), - consequent: cmpl.parseExpression(in.Consequent), - alternate: cmpl.parseExpression(in.Alternate), - } - - case *ast.DotExpression: - return &_nodeDotExpression{ - idx: in.Left.Idx0(), - left: cmpl.parseExpression(in.Left), - identifier: in.Identifier.Name, - } - - case *ast.EmptyExpression: - return nil - - case *ast.FunctionLiteral: - name := "" - if in.Name != nil { - name = in.Name.Name - } - out := &_nodeFunctionLiteral{ - name: name, - body: cmpl.parseStatement(in.Body), - source: in.Source, - file: cmpl.file, - } - if in.ParameterList != nil { - list := in.ParameterList.List - out.parameterList = make([]string, len(list)) - for i, value := range list { - out.parameterList[i] = value.Name - } - } - for _, value := range in.DeclarationList { - switch value := value.(type) { - case *ast.FunctionDeclaration: - out.functionList = append(out.functionList, cmpl.parseExpression(value.Function).(*_nodeFunctionLiteral)) - case *ast.VariableDeclaration: - for _, value := range value.List { - out.varList = append(out.varList, value.Name) - } - default: - panic(fmt.Errorf("Here be dragons: parseProgram.declaration(%T)", value)) - } - } - return out - - case *ast.Identifier: - return &_nodeIdentifier{ - idx: in.Idx, - name: in.Name, - } - - case *ast.NewExpression: - out := &_nodeNewExpression{ - callee: cmpl.parseExpression(in.Callee), - argumentList: make([]_nodeExpression, len(in.ArgumentList)), - } - for i, value := range in.ArgumentList { - out.argumentList[i] = cmpl.parseExpression(value) - } - return out - - case *ast.NullLiteral: - return nullLiteral - - case *ast.NumberLiteral: - return &_nodeLiteral{ - value: toValue(in.Value), - } - - case *ast.ObjectLiteral: - out := &_nodeObjectLiteral{ - value: make([]_nodeProperty, len(in.Value)), - } - for i, value := range in.Value { - out.value[i] = _nodeProperty{ - key: value.Key, - kind: value.Kind, - value: cmpl.parseExpression(value.Value), - } - } - return out - - case *ast.RegExpLiteral: - return &_nodeRegExpLiteral{ - flags: in.Flags, - pattern: in.Pattern, - } - - case *ast.SequenceExpression: - out := &_nodeSequenceExpression{ - sequence: make([]_nodeExpression, len(in.Sequence)), - } - for i, value := range in.Sequence { - out.sequence[i] = cmpl.parseExpression(value) - } - return out - - case *ast.StringLiteral: - return &_nodeLiteral{ - value: toValue_string(in.Value), - } - - case *ast.ThisExpression: - return &_nodeThisExpression{} - - case *ast.UnaryExpression: - return &_nodeUnaryExpression{ - operator: in.Operator, - operand: cmpl.parseExpression(in.Operand), - postfix: in.Postfix, - } - - case *ast.VariableExpression: - return &_nodeVariableExpression{ - idx: in.Idx0(), - name: in.Name, - initializer: cmpl.parseExpression(in.Initializer), - } - - } - - panic(fmt.Errorf("Here be dragons: cmpl.parseExpression(%T)", in)) -} - -func (cmpl *_compiler) parseStatement(in ast.Statement) _nodeStatement { - if in == nil { - return nil - } - - switch in := in.(type) { - - case *ast.BlockStatement: - out := &_nodeBlockStatement{ - list: make([]_nodeStatement, len(in.List)), - } - for i, value := range in.List { - out.list[i] = cmpl.parseStatement(value) - } - return out - - case *ast.BranchStatement: - out := &_nodeBranchStatement{ - branch: in.Token, - } - if in.Label != nil { - out.label = in.Label.Name - } - return out - - case *ast.DebuggerStatement: - return &_nodeDebuggerStatement{} - - case *ast.DoWhileStatement: - out := &_nodeDoWhileStatement{ - test: cmpl.parseExpression(in.Test), - } - body := cmpl.parseStatement(in.Body) - if block, ok := body.(*_nodeBlockStatement); ok { - out.body = block.list - } else { - out.body = append(out.body, body) - } - return out - - case *ast.EmptyStatement: - return emptyStatement - - case *ast.ExpressionStatement: - return &_nodeExpressionStatement{ - expression: cmpl.parseExpression(in.Expression), - } - - case *ast.ForInStatement: - out := &_nodeForInStatement{ - into: cmpl.parseExpression(in.Into), - source: cmpl.parseExpression(in.Source), - } - body := cmpl.parseStatement(in.Body) - if block, ok := body.(*_nodeBlockStatement); ok { - out.body = block.list - } else { - out.body = append(out.body, body) - } - return out - - case *ast.ForStatement: - out := &_nodeForStatement{ - initializer: cmpl.parseExpression(in.Initializer), - update: cmpl.parseExpression(in.Update), - test: cmpl.parseExpression(in.Test), - } - body := cmpl.parseStatement(in.Body) - if block, ok := body.(*_nodeBlockStatement); ok { - out.body = block.list - } else { - out.body = append(out.body, body) - } - return out - - case *ast.IfStatement: - return &_nodeIfStatement{ - test: cmpl.parseExpression(in.Test), - consequent: cmpl.parseStatement(in.Consequent), - alternate: cmpl.parseStatement(in.Alternate), - } - - case *ast.LabelledStatement: - return &_nodeLabelledStatement{ - label: in.Label.Name, - statement: cmpl.parseStatement(in.Statement), - } - - case *ast.ReturnStatement: - return &_nodeReturnStatement{ - argument: cmpl.parseExpression(in.Argument), - } - - case *ast.SwitchStatement: - out := &_nodeSwitchStatement{ - discriminant: cmpl.parseExpression(in.Discriminant), - default_: in.Default, - body: make([]*_nodeCaseStatement, len(in.Body)), - } - for i, clause := range in.Body { - out.body[i] = &_nodeCaseStatement{ - test: cmpl.parseExpression(clause.Test), - consequent: make([]_nodeStatement, len(clause.Consequent)), - } - for j, value := range clause.Consequent { - out.body[i].consequent[j] = cmpl.parseStatement(value) - } - } - return out - - case *ast.ThrowStatement: - return &_nodeThrowStatement{ - argument: cmpl.parseExpression(in.Argument), - } - - case *ast.TryStatement: - out := &_nodeTryStatement{ - body: cmpl.parseStatement(in.Body), - finally: cmpl.parseStatement(in.Finally), - } - if in.Catch != nil { - out.catch = &_nodeCatchStatement{ - parameter: in.Catch.Parameter.Name, - body: cmpl.parseStatement(in.Catch.Body), - } - } - return out - - case *ast.VariableStatement: - out := &_nodeVariableStatement{ - list: make([]_nodeExpression, len(in.List)), - } - for i, value := range in.List { - out.list[i] = cmpl.parseExpression(value) - } - return out - - case *ast.WhileStatement: - out := &_nodeWhileStatement{ - test: cmpl.parseExpression(in.Test), - } - body := cmpl.parseStatement(in.Body) - if block, ok := body.(*_nodeBlockStatement); ok { - out.body = block.list - } else { - out.body = append(out.body, body) - } - return out - - case *ast.WithStatement: - return &_nodeWithStatement{ - object: cmpl.parseExpression(in.Object), - body: cmpl.parseStatement(in.Body), - } - - } - - panic(fmt.Errorf("Here be dragons: cmpl.parseStatement(%T)", in)) -} - -func cmpl_parse(in *ast.Program) *_nodeProgram { - cmpl := _compiler{ - program: in, - } - return cmpl.parse() -} - -func (cmpl *_compiler) _parse(in *ast.Program) *_nodeProgram { - out := &_nodeProgram{ - body: make([]_nodeStatement, len(in.Body)), - file: in.File, - } - for i, value := range in.Body { - out.body[i] = cmpl.parseStatement(value) - } - for _, value := range in.DeclarationList { - switch value := value.(type) { - case *ast.FunctionDeclaration: - out.functionList = append(out.functionList, cmpl.parseExpression(value.Function).(*_nodeFunctionLiteral)) - case *ast.VariableDeclaration: - for _, value := range value.List { - out.varList = append(out.varList, value.Name) - } - default: - panic(fmt.Errorf("Here be dragons: cmpl.parseProgram.DeclarationList(%T)", value)) - } - } - return out -} - -type _nodeProgram struct { - body []_nodeStatement - - varList []string - functionList []*_nodeFunctionLiteral - - variableList []_nodeDeclaration - - file *file.File -} - -type _nodeDeclaration struct { - name string - definition _node -} - -type _node interface { -} - -type ( - _nodeExpression interface { - _node - _expressionNode() - } - - _nodeArrayLiteral struct { - value []_nodeExpression - } - - _nodeAssignExpression struct { - operator token.Token - left _nodeExpression - right _nodeExpression - } - - _nodeBinaryExpression struct { - operator token.Token - left _nodeExpression - right _nodeExpression - comparison bool - } - - _nodeBracketExpression struct { - idx file.Idx - left _nodeExpression - member _nodeExpression - } - - _nodeCallExpression struct { - callee _nodeExpression - argumentList []_nodeExpression - } - - _nodeConditionalExpression struct { - test _nodeExpression - consequent _nodeExpression - alternate _nodeExpression - } - - _nodeDotExpression struct { - idx file.Idx - left _nodeExpression - identifier string - } - - _nodeFunctionLiteral struct { - name string - body _nodeStatement - source string - parameterList []string - varList []string - functionList []*_nodeFunctionLiteral - file *file.File - } - - _nodeIdentifier struct { - idx file.Idx - name string - } - - _nodeLiteral struct { - value Value - } - - _nodeNewExpression struct { - callee _nodeExpression - argumentList []_nodeExpression - } - - _nodeObjectLiteral struct { - value []_nodeProperty - } - - _nodeProperty struct { - key string - kind string - value _nodeExpression - } - - _nodeRegExpLiteral struct { - flags string - pattern string // Value? - regexp *regexp.Regexp - } - - _nodeSequenceExpression struct { - sequence []_nodeExpression - } - - _nodeThisExpression struct { - } - - _nodeUnaryExpression struct { - operator token.Token - operand _nodeExpression - postfix bool - } - - _nodeVariableExpression struct { - idx file.Idx - name string - initializer _nodeExpression - } -) - -type ( - _nodeStatement interface { - _node - _statementNode() - } - - _nodeBlockStatement struct { - list []_nodeStatement - } - - _nodeBranchStatement struct { - branch token.Token - label string - } - - _nodeCaseStatement struct { - test _nodeExpression - consequent []_nodeStatement - } - - _nodeCatchStatement struct { - parameter string - body _nodeStatement - } - - _nodeDebuggerStatement struct { - } - - _nodeDoWhileStatement struct { - test _nodeExpression - body []_nodeStatement - } - - _nodeEmptyStatement struct { - } - - _nodeExpressionStatement struct { - expression _nodeExpression - } - - _nodeForInStatement struct { - into _nodeExpression - source _nodeExpression - body []_nodeStatement - } - - _nodeForStatement struct { - initializer _nodeExpression - update _nodeExpression - test _nodeExpression - body []_nodeStatement - } - - _nodeIfStatement struct { - test _nodeExpression - consequent _nodeStatement - alternate _nodeStatement - } - - _nodeLabelledStatement struct { - label string - statement _nodeStatement - } - - _nodeReturnStatement struct { - argument _nodeExpression - } - - _nodeSwitchStatement struct { - discriminant _nodeExpression - default_ int - body []*_nodeCaseStatement - } - - _nodeThrowStatement struct { - argument _nodeExpression - } - - _nodeTryStatement struct { - body _nodeStatement - catch *_nodeCatchStatement - finally _nodeStatement - } - - _nodeVariableStatement struct { - list []_nodeExpression - } - - _nodeWhileStatement struct { - test _nodeExpression - body []_nodeStatement - } - - _nodeWithStatement struct { - object _nodeExpression - body _nodeStatement - } -) - -// _expressionNode - -func (*_nodeArrayLiteral) _expressionNode() {} -func (*_nodeAssignExpression) _expressionNode() {} -func (*_nodeBinaryExpression) _expressionNode() {} -func (*_nodeBracketExpression) _expressionNode() {} -func (*_nodeCallExpression) _expressionNode() {} -func (*_nodeConditionalExpression) _expressionNode() {} -func (*_nodeDotExpression) _expressionNode() {} -func (*_nodeFunctionLiteral) _expressionNode() {} -func (*_nodeIdentifier) _expressionNode() {} -func (*_nodeLiteral) _expressionNode() {} -func (*_nodeNewExpression) _expressionNode() {} -func (*_nodeObjectLiteral) _expressionNode() {} -func (*_nodeRegExpLiteral) _expressionNode() {} -func (*_nodeSequenceExpression) _expressionNode() {} -func (*_nodeThisExpression) _expressionNode() {} -func (*_nodeUnaryExpression) _expressionNode() {} -func (*_nodeVariableExpression) _expressionNode() {} - -// _statementNode - -func (*_nodeBlockStatement) _statementNode() {} -func (*_nodeBranchStatement) _statementNode() {} -func (*_nodeCaseStatement) _statementNode() {} -func (*_nodeCatchStatement) _statementNode() {} -func (*_nodeDebuggerStatement) _statementNode() {} -func (*_nodeDoWhileStatement) _statementNode() {} -func (*_nodeEmptyStatement) _statementNode() {} -func (*_nodeExpressionStatement) _statementNode() {} -func (*_nodeForInStatement) _statementNode() {} -func (*_nodeForStatement) _statementNode() {} -func (*_nodeIfStatement) _statementNode() {} -func (*_nodeLabelledStatement) _statementNode() {} -func (*_nodeReturnStatement) _statementNode() {} -func (*_nodeSwitchStatement) _statementNode() {} -func (*_nodeThrowStatement) _statementNode() {} -func (*_nodeTryStatement) _statementNode() {} -func (*_nodeVariableStatement) _statementNode() {} -func (*_nodeWhileStatement) _statementNode() {} -func (*_nodeWithStatement) _statementNode() {} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/console.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/console.go deleted file mode 100644 index 948face77..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/console.go +++ /dev/null @@ -1,51 +0,0 @@ -package otto - -import ( - "fmt" - "os" - "strings" -) - -func formatForConsole(argumentList []Value) string { - output := []string{} - for _, argument := range argumentList { - output = append(output, fmt.Sprintf("%v", argument)) - } - return strings.Join(output, " ") -} - -func builtinConsole_log(call FunctionCall) Value { - fmt.Fprintln(os.Stdout, formatForConsole(call.ArgumentList)) - return Value{} -} - -func builtinConsole_error(call FunctionCall) Value { - fmt.Fprintln(os.Stdout, formatForConsole(call.ArgumentList)) - return Value{} -} - -// Nothing happens. -func builtinConsole_dir(call FunctionCall) Value { - return Value{} -} - -func builtinConsole_time(call FunctionCall) Value { - return Value{} -} - -func builtinConsole_timeEnd(call FunctionCall) Value { - return Value{} -} - -func builtinConsole_trace(call FunctionCall) Value { - return Value{} -} - -func builtinConsole_assert(call FunctionCall) Value { - return Value{} -} - -func (runtime *_runtime) newConsole() *_object { - - return newConsoleObject(runtime) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/dbg.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/dbg.go deleted file mode 100644 index 51fbdc206..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/dbg.go +++ /dev/null @@ -1,9 +0,0 @@ -// This file was AUTOMATICALLY GENERATED by dbg-import (smuggol) for github.com/robertkrimen/dbg - -package otto - -import ( - Dbg "github.com/robertkrimen/otto/dbg" -) - -var dbg, dbgf = Dbg.New() diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/dbg/dbg.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/dbg/dbg.go deleted file mode 100644 index 8c27fa293..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/dbg/dbg.go +++ /dev/null @@ -1,387 +0,0 @@ -// This file was AUTOMATICALLY GENERATED by dbg-import (smuggol) from github.com/robertkrimen/dbg - -/* -Package dbg is a println/printf/log-debugging utility library. - - import ( - Dbg "github.com/robertkrimen/dbg" - ) - - dbg, dbgf := Dbg.New() - - dbg("Emit some debug stuff", []byte{120, 121, 122, 122, 121}, math.Pi) - # "2013/01/28 16:50:03 Emit some debug stuff [120 121 122 122 121] 3.141592653589793" - - dbgf("With a %s formatting %.2f", "little", math.Pi) - # "2013/01/28 16:51:55 With a little formatting (3.14)" - - dbgf("%/fatal//A fatal debug statement: should not be here") - # "A fatal debug statement: should not be here" - # ...and then, os.Exit(1) - - dbgf("%/panic//Can also panic %s", "this") - # "Can also panic this" - # ...as a panic, equivalent to: panic("Can also panic this") - - dbgf("Any %s arguments without a corresponding %%", "extra", "are treated like arguments to dbg()") - # "2013/01/28 17:14:40 Any extra arguments (without a corresponding %) are treated like arguments to dbg()" - - dbgf("%d %d", 1, 2, 3, 4, 5) - # "2013/01/28 17:16:32 Another example: 1 2 3 4 5" - - dbgf("%@: Include the function name for a little context (via %s)", "%@") - # "2013... github.com/robertkrimen/dbg.TestSynopsis: Include the function name for a little context (via %@)" - -By default, dbg uses log (log.Println, log.Printf, log.Panic, etc.) for output. -However, you can also provide your own output destination by invoking dbg.New with -a customization function: - - import ( - "bytes" - Dbg "github.com/robertkrimen/dbg" - "os" - ) - - # dbg to os.Stderr - dbg, dbgf := Dbg.New(func(dbgr *Dbgr) { - dbgr.SetOutput(os.Stderr) - }) - - # A slightly contrived example: - var buffer bytes.Buffer - dbg, dbgf := New(func(dbgr *Dbgr) { - dbgr.SetOutput(&buffer) - }) - -*/ -package dbg - -import ( - "bytes" - "fmt" - "io" - "log" - "os" - "regexp" - "runtime" - "strings" - "unicode" -) - -type _frmt struct { - ctl string - format string - operandCount int - panic bool - fatal bool - check bool -} - -var ( - ctlTest = regexp.MustCompile(`^\s*%/`) - ctlScan = regexp.MustCompile(`%?/(panic|fatal|check)(?:\s|$)`) -) - -func operandCount(format string) int { - count := 0 - end := len(format) - for at := 0; at < end; { - for at < end && format[at] != '%' { - at++ - } - at++ - if at < end { - if format[at] != '%' && format[at] != '@' { - count++ - } - at++ - } - } - return count -} - -func parseFormat(format string) (frmt _frmt) { - if ctlTest.MatchString(format) { - format = strings.TrimLeftFunc(format, unicode.IsSpace) - index := strings.Index(format, "//") - if index != -1 { - frmt.ctl = format[0:index] - format = format[index+2:] // Skip the second slash via +2 (instead of +1) - } else { - frmt.ctl = format - format = "" - } - for _, tmp := range ctlScan.FindAllStringSubmatch(frmt.ctl, -1) { - for _, value := range tmp[1:] { - switch value { - case "panic": - frmt.panic = true - case "fatal": - frmt.fatal = true - case "check": - frmt.check = true - } - } - } - } - frmt.format = format - frmt.operandCount = operandCount(format) - return -} - -type Dbgr struct { - emit _emit -} - -type DbgFunction func(values ...interface{}) - -func NewDbgr() *Dbgr { - self := &Dbgr{} - return self -} - -/* -New will create and return a pair of debugging functions. You can customize where -they output to by passing in an (optional) customization function: - - import ( - Dbg "github.com/robertkrimen/dbg" - "os" - ) - - # dbg to os.Stderr - dbg, dbgf := Dbg.New(func(dbgr *Dbgr) { - dbgr.SetOutput(os.Stderr) - }) - -*/ -func New(options ...interface{}) (dbg DbgFunction, dbgf DbgFunction) { - dbgr := NewDbgr() - if len(options) > 0 { - if fn, ok := options[0].(func(*Dbgr)); ok { - fn(dbgr) - } - } - return dbgr.DbgDbgf() -} - -func (self Dbgr) Dbg(values ...interface{}) { - self.getEmit().emit(_frmt{}, "", values...) -} - -func (self Dbgr) Dbgf(values ...interface{}) { - self.dbgf(values...) -} - -func (self Dbgr) DbgDbgf() (dbg DbgFunction, dbgf DbgFunction) { - dbg = func(vl ...interface{}) { - self.Dbg(vl...) - } - dbgf = func(vl ...interface{}) { - self.dbgf(vl...) - } - return dbg, dbgf // Redundant, but... -} - -func (self Dbgr) dbgf(values ...interface{}) { - - var frmt _frmt - if len(values) > 0 { - tmp := fmt.Sprint(values[0]) - frmt = parseFormat(tmp) - values = values[1:] - } - - buffer_f := bytes.Buffer{} - format := frmt.format - end := len(format) - for at := 0; at < end; { - last := at - for at < end && format[at] != '%' { - at++ - } - if at > last { - buffer_f.WriteString(format[last:at]) - } - if at >= end { - break - } - // format[at] == '%' - at++ - // format[at] == ? - if format[at] == '@' { - depth := 2 - pc, _, _, _ := runtime.Caller(depth) - name := runtime.FuncForPC(pc).Name() - buffer_f.WriteString(name) - } else { - buffer_f.WriteString(format[at-1 : at+1]) - } - at++ - } - - //values_f := append([]interface{}{}, values[0:frmt.operandCount]...) - values_f := values[0:frmt.operandCount] - values_dbg := values[frmt.operandCount:] - if len(values_dbg) > 0 { - // Adjust frmt.format: - // (%v instead of %s because: frmt.check) - { - tmp := format - if len(tmp) > 0 { - if unicode.IsSpace(rune(tmp[len(tmp)-1])) { - buffer_f.WriteString("%v") - } else { - buffer_f.WriteString(" %v") - } - } else if frmt.check { - // Performing a check, so no output - } else { - buffer_f.WriteString("%v") - } - } - - // Adjust values_f: - if !frmt.check { - tmp := []string{} - for _, value := range values_dbg { - tmp = append(tmp, fmt.Sprintf("%v", value)) - } - // First, make a copy of values_f, so we avoid overwriting values_dbg when appending - values_f = append([]interface{}{}, values_f...) - values_f = append(values_f, strings.Join(tmp, " ")) - } - } - - format = buffer_f.String() - if frmt.check { - // We do not actually emit to the log, but panic if - // a non-nil value is detected (e.g. a non-nil error) - for _, value := range values_dbg { - if value != nil { - if format == "" { - panic(value) - } else { - panic(fmt.Sprintf(format, append(values_f, value)...)) - } - } - } - } else { - self.getEmit().emit(frmt, format, values_f...) - } -} - -// Idiot-proof &Dbgr{}, etc. -func (self *Dbgr) getEmit() _emit { - if self.emit == nil { - self.emit = standardEmit() - } - return self.emit -} - -// SetOutput will accept the following as a destination for output: -// -// *log.Logger Print*/Panic*/Fatal* of the logger -// io.Writer - -// nil Reset to the default output (os.Stderr) -// "log" Print*/Panic*/Fatal* via the "log" package -// -func (self *Dbgr) SetOutput(output interface{}) { - if output == nil { - self.emit = standardEmit() - return - } - switch output := output.(type) { - case *log.Logger: - self.emit = _emitLogger{ - logger: output, - } - return - case io.Writer: - self.emit = _emitWriter{ - writer: output, - } - return - case string: - if output == "log" { - self.emit = _emitLog{} - return - } - } - panic(output) -} - -// ======== // -// = emit = // -// ======== // - -func standardEmit() _emit { - return _emitWriter{ - writer: os.Stderr, - } -} - -func ln(tmp string) string { - length := len(tmp) - if length > 0 && tmp[length-1] != '\n' { - return tmp + "\n" - } - return tmp -} - -type _emit interface { - emit(_frmt, string, ...interface{}) -} - -type _emitWriter struct { - writer io.Writer -} - -func (self _emitWriter) emit(frmt _frmt, format string, values ...interface{}) { - if format == "" { - fmt.Fprintln(self.writer, values...) - } else { - if frmt.panic { - panic(fmt.Sprintf(format, values...)) - } - fmt.Fprintf(self.writer, ln(format), values...) - if frmt.fatal { - os.Exit(1) - } - } -} - -type _emitLogger struct { - logger *log.Logger -} - -func (self _emitLogger) emit(frmt _frmt, format string, values ...interface{}) { - if format == "" { - self.logger.Println(values...) - } else { - if frmt.panic { - self.logger.Panicf(format, values...) - } else if frmt.fatal { - self.logger.Fatalf(format, values...) - } else { - self.logger.Printf(format, values...) - } - } -} - -type _emitLog struct { -} - -func (self _emitLog) emit(frmt _frmt, format string, values ...interface{}) { - if format == "" { - log.Println(values...) - } else { - if frmt.panic { - log.Panicf(format, values...) - } else if frmt.fatal { - log.Fatalf(format, values...) - } else { - log.Printf(format, values...) - } - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/error.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/error.go deleted file mode 100644 index 111471044..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/error.go +++ /dev/null @@ -1,245 +0,0 @@ -package otto - -import ( - "errors" - "fmt" - "strings" - - "github.com/robertkrimen/otto/file" -) - -type _exception struct { - value interface{} -} - -func newException(value interface{}) *_exception { - return &_exception{ - value: value, - } -} - -func (self *_exception) eject() interface{} { - value := self.value - self.value = nil // Prevent Go from holding on to the value, whatever it is - return value -} - -type _error struct { - name string - message string - trace []_frame - - offset int -} - -type _frame struct { - file *file.File - offset int - callee string -} - -var ( - nativeFrame = _frame{} -) - -type _at int - -func (fr _frame) location() string { - if fr.file == nil { - return "" - } - path := fr.file.Name() - line, column := _position(fr.file, fr.offset) - - if path == "" { - path = "" - } - - str := fmt.Sprintf("%s:%d:%d", path, line, column) - - if fr.callee != "" { - str = fmt.Sprintf("%s (%s)", fr.callee, str) - } - - return str -} - -func _position(file *file.File, offset int) (line, column int) { - { - offset := offset - file.Base() - if offset < 0 { - return -offset, -1 - } - - src := file.Source() - if offset >= len(src) { - return -offset, -len(src) - } - src = src[:offset] - - line := 1 + strings.Count(src, "\n") - column := 0 - if index := strings.LastIndex(src, "\n"); index >= 0 { - column = offset - index - } else { - column = 1 + len(src) - } - return line, column - } -} - -// An Error represents a runtime error, e.g. a TypeError, a ReferenceError, etc. -type Error struct { - _error -} - -// Error returns a description of the error -// -// TypeError: 'def' is not a function -// -func (err Error) Error() string { - if len(err.name) == 0 { - return err.message - } - if len(err.message) == 0 { - return err.name - } - return fmt.Sprintf("%s: %s", err.name, err.message) -} - -// String returns a description of the error and a trace of where the -// error occurred. -// -// TypeError: 'def' is not a function -// at xyz (:3:9) -// at :7:1/ -// -func (err Error) String() string { - str := err.Error() + "\n" - for _, frame := range err.trace { - str += " at " + frame.location() + "\n" - } - return str -} - -func (err _error) describe(format string, in ...interface{}) string { - return fmt.Sprintf(format, in...) -} - -func (self _error) messageValue() Value { - if self.message == "" { - return Value{} - } - return toValue_string(self.message) -} - -func (rt *_runtime) typeErrorResult(throw bool) bool { - if throw { - panic(rt.panicTypeError()) - } - return false -} - -func newError(rt *_runtime, name string, in ...interface{}) _error { - err := _error{ - name: name, - offset: -1, - } - description := "" - length := len(in) - - if rt != nil { - scope := rt.scope - frame := scope.frame - if length > 0 { - if at, ok := in[length-1].(_at); ok { - in = in[0 : length-1] - if scope != nil { - frame.offset = int(at) - } - length -= 1 - } - if length > 0 { - description, in = in[0].(string), in[1:] - } - } - limit := 10 - err.trace = append(err.trace, frame) - if scope != nil { - for limit > 0 { - scope = scope.outer - if scope == nil { - break - } - if scope.frame.offset >= 0 { - err.trace = append(err.trace, scope.frame) - } - limit-- - } - } - } else { - if length > 0 { - description, in = in[0].(string), in[1:] - } - } - err.message = err.describe(description, in...) - return err -} - -func (rt *_runtime) panicTypeError(argumentList ...interface{}) *_exception { - return &_exception{ - value: newError(rt, "TypeError", argumentList...), - } -} - -func (rt *_runtime) panicReferenceError(argumentList ...interface{}) *_exception { - return &_exception{ - value: newError(rt, "ReferenceError", argumentList...), - } -} - -func (rt *_runtime) panicURIError(argumentList ...interface{}) *_exception { - return &_exception{ - value: newError(rt, "URIError", argumentList...), - } -} - -func (rt *_runtime) panicSyntaxError(argumentList ...interface{}) *_exception { - return &_exception{ - value: newError(rt, "SyntaxError", argumentList...), - } -} - -func (rt *_runtime) panicRangeError(argumentList ...interface{}) *_exception { - return &_exception{ - value: newError(rt, "RangeError", argumentList...), - } -} - -func catchPanic(function func()) (err error) { - defer func() { - if caught := recover(); caught != nil { - if exception, ok := caught.(*_exception); ok { - caught = exception.eject() - } - switch caught := caught.(type) { - case _error: - err = &Error{caught} - return - case Value: - if vl := caught._object(); vl != nil { - switch vl := vl.value.(type) { - case _error: - err = &Error{vl} - return - } - } - err = errors.New(caught.string()) - return - } - panic(caught) - } - }() - function() - return nil -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/evaluate.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/evaluate.go deleted file mode 100644 index 093054cc3..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/evaluate.go +++ /dev/null @@ -1,318 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "strings" - - "github.com/robertkrimen/otto/token" -) - -func (self *_runtime) evaluateMultiply(left float64, right float64) Value { - // TODO 11.5.1 - return Value{} -} - -func (self *_runtime) evaluateDivide(left float64, right float64) Value { - if math.IsNaN(left) || math.IsNaN(right) { - return NaNValue() - } - if math.IsInf(left, 0) && math.IsInf(right, 0) { - return NaNValue() - } - if left == 0 && right == 0 { - return NaNValue() - } - if math.IsInf(left, 0) { - if math.Signbit(left) == math.Signbit(right) { - return positiveInfinityValue() - } else { - return negativeInfinityValue() - } - } - if math.IsInf(right, 0) { - if math.Signbit(left) == math.Signbit(right) { - return positiveZeroValue() - } else { - return negativeZeroValue() - } - } - if right == 0 { - if math.Signbit(left) == math.Signbit(right) { - return positiveInfinityValue() - } else { - return negativeInfinityValue() - } - } - return toValue_float64(left / right) -} - -func (self *_runtime) evaluateModulo(left float64, right float64) Value { - // TODO 11.5.3 - return Value{} -} - -func (self *_runtime) calculateBinaryExpression(operator token.Token, left Value, right Value) Value { - - leftValue := left.resolve() - - switch operator { - - // Additive - case token.PLUS: - leftValue = toPrimitive(leftValue) - rightValue := right.resolve() - rightValue = toPrimitive(rightValue) - - if leftValue.IsString() || rightValue.IsString() { - return toValue_string(strings.Join([]string{leftValue.string(), rightValue.string()}, "")) - } else { - return toValue_float64(leftValue.float64() + rightValue.float64()) - } - case token.MINUS: - rightValue := right.resolve() - return toValue_float64(leftValue.float64() - rightValue.float64()) - - // Multiplicative - case token.MULTIPLY: - rightValue := right.resolve() - return toValue_float64(leftValue.float64() * rightValue.float64()) - case token.SLASH: - rightValue := right.resolve() - return self.evaluateDivide(leftValue.float64(), rightValue.float64()) - case token.REMAINDER: - rightValue := right.resolve() - return toValue_float64(math.Mod(leftValue.float64(), rightValue.float64())) - - // Logical - case token.LOGICAL_AND: - left := leftValue.bool() - if !left { - return falseValue - } - return toValue_bool(right.resolve().bool()) - case token.LOGICAL_OR: - left := leftValue.bool() - if left { - return trueValue - } - return toValue_bool(right.resolve().bool()) - - // Bitwise - case token.AND: - rightValue := right.resolve() - return toValue_int32(toInt32(leftValue) & toInt32(rightValue)) - case token.OR: - rightValue := right.resolve() - return toValue_int32(toInt32(leftValue) | toInt32(rightValue)) - case token.EXCLUSIVE_OR: - rightValue := right.resolve() - return toValue_int32(toInt32(leftValue) ^ toInt32(rightValue)) - - // Shift - // (Masking of 0x1f is to restrict the shift to a maximum of 31 places) - case token.SHIFT_LEFT: - rightValue := right.resolve() - return toValue_int32(toInt32(leftValue) << (toUint32(rightValue) & 0x1f)) - case token.SHIFT_RIGHT: - rightValue := right.resolve() - return toValue_int32(toInt32(leftValue) >> (toUint32(rightValue) & 0x1f)) - case token.UNSIGNED_SHIFT_RIGHT: - rightValue := right.resolve() - // Shifting an unsigned integer is a logical shift - return toValue_uint32(toUint32(leftValue) >> (toUint32(rightValue) & 0x1f)) - - case token.INSTANCEOF: - rightValue := right.resolve() - if !rightValue.IsObject() { - panic(self.panicTypeError("Expecting a function in instanceof check, but got: %v", rightValue)) - } - return toValue_bool(rightValue._object().hasInstance(leftValue)) - - case token.IN: - rightValue := right.resolve() - if !rightValue.IsObject() { - panic(self.panicTypeError()) - } - return toValue_bool(rightValue._object().hasProperty(leftValue.string())) - } - - panic(hereBeDragons(operator)) -} - -func valueKindDispatchKey(left _valueKind, right _valueKind) int { - return (int(left) << 2) + int(right) -} - -var equalDispatch map[int](func(Value, Value) bool) = makeEqualDispatch() - -func makeEqualDispatch() map[int](func(Value, Value) bool) { - key := valueKindDispatchKey - return map[int](func(Value, Value) bool){ - - key(valueNumber, valueObject): func(x Value, y Value) bool { return x.float64() == y.float64() }, - key(valueString, valueObject): func(x Value, y Value) bool { return x.float64() == y.float64() }, - key(valueObject, valueNumber): func(x Value, y Value) bool { return x.float64() == y.float64() }, - key(valueObject, valueString): func(x Value, y Value) bool { return x.float64() == y.float64() }, - } -} - -type _lessThanResult int - -const ( - lessThanFalse _lessThanResult = iota - lessThanTrue - lessThanUndefined -) - -func calculateLessThan(left Value, right Value, leftFirst bool) _lessThanResult { - - x := Value{} - y := x - - if leftFirst { - x = toNumberPrimitive(left) - y = toNumberPrimitive(right) - } else { - y = toNumberPrimitive(right) - x = toNumberPrimitive(left) - } - - result := false - if x.kind != valueString || y.kind != valueString { - x, y := x.float64(), y.float64() - if math.IsNaN(x) || math.IsNaN(y) { - return lessThanUndefined - } - result = x < y - } else { - x, y := x.string(), y.string() - result = x < y - } - - if result { - return lessThanTrue - } - - return lessThanFalse -} - -// FIXME Probably a map is not the most efficient way to do this -var lessThanTable [4](map[_lessThanResult]bool) = [4](map[_lessThanResult]bool){ - // < - map[_lessThanResult]bool{ - lessThanFalse: false, - lessThanTrue: true, - lessThanUndefined: false, - }, - - // > - map[_lessThanResult]bool{ - lessThanFalse: false, - lessThanTrue: true, - lessThanUndefined: false, - }, - - // <= - map[_lessThanResult]bool{ - lessThanFalse: true, - lessThanTrue: false, - lessThanUndefined: false, - }, - - // >= - map[_lessThanResult]bool{ - lessThanFalse: true, - lessThanTrue: false, - lessThanUndefined: false, - }, -} - -func (self *_runtime) calculateComparison(comparator token.Token, left Value, right Value) bool { - - // FIXME Use strictEqualityComparison? - // TODO This might be redundant now (with regards to evaluateComparison) - x := left.resolve() - y := right.resolve() - - kindEqualKind := false - result := true - negate := false - - switch comparator { - case token.LESS: - result = lessThanTable[0][calculateLessThan(x, y, true)] - case token.GREATER: - result = lessThanTable[1][calculateLessThan(y, x, false)] - case token.LESS_OR_EQUAL: - result = lessThanTable[2][calculateLessThan(y, x, false)] - case token.GREATER_OR_EQUAL: - result = lessThanTable[3][calculateLessThan(x, y, true)] - case token.STRICT_NOT_EQUAL: - negate = true - fallthrough - case token.STRICT_EQUAL: - if x.kind != y.kind { - result = false - } else { - kindEqualKind = true - } - case token.NOT_EQUAL: - negate = true - fallthrough - case token.EQUAL: - if x.kind == y.kind { - kindEqualKind = true - } else if x.kind <= valueNull && y.kind <= valueNull { - result = true - } else if x.kind <= valueNull || y.kind <= valueNull { - result = false - } else if x.kind <= valueString && y.kind <= valueString { - result = x.float64() == y.float64() - } else if x.kind == valueBoolean { - result = self.calculateComparison(token.EQUAL, toValue_float64(x.float64()), y) - } else if y.kind == valueBoolean { - result = self.calculateComparison(token.EQUAL, x, toValue_float64(y.float64())) - } else if x.kind == valueObject { - result = self.calculateComparison(token.EQUAL, toPrimitive(x), y) - } else if y.kind == valueObject { - result = self.calculateComparison(token.EQUAL, x, toPrimitive(y)) - } else { - panic(hereBeDragons("Unable to test for equality: %v ==? %v", x, y)) - } - default: - panic(fmt.Errorf("Unknown comparator %s", comparator.String())) - } - - if kindEqualKind { - switch x.kind { - case valueUndefined, valueNull: - result = true - case valueNumber: - x := x.float64() - y := y.float64() - if math.IsNaN(x) || math.IsNaN(y) { - result = false - } else { - result = x == y - } - case valueString: - result = x.string() == y.string() - case valueBoolean: - result = x.bool() == y.bool() - case valueObject: - result = x._object() == y._object() - default: - goto ERROR - } - } - - if negate { - result = !result - } - - return result - -ERROR: - panic(hereBeDragons("%v (%v) %s %v (%v)", x, x.kind, comparator, y, y.kind)) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/file/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/file/README.markdown deleted file mode 100644 index 79757baa8..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/file/README.markdown +++ /dev/null @@ -1,110 +0,0 @@ -# file --- - import "github.com/robertkrimen/otto/file" - -Package file encapsulates the file abstractions used by the ast & parser. - -## Usage - -#### type File - -```go -type File struct { -} -``` - - -#### func NewFile - -```go -func NewFile(filename, src string, base int) *File -``` - -#### func (*File) Base - -```go -func (fl *File) Base() int -``` - -#### func (*File) Name - -```go -func (fl *File) Name() string -``` - -#### func (*File) Source - -```go -func (fl *File) Source() string -``` - -#### type FileSet - -```go -type FileSet struct { -} -``` - -A FileSet represents a set of source files. - -#### func (*FileSet) AddFile - -```go -func (self *FileSet) AddFile(filename, src string) int -``` -AddFile adds a new file with the given filename and src. - -This an internal method, but exported for cross-package use. - -#### func (*FileSet) File - -```go -func (self *FileSet) File(idx Idx) *File -``` - -#### func (*FileSet) Position - -```go -func (self *FileSet) Position(idx Idx) *Position -``` -Position converts an Idx in the FileSet into a Position. - -#### type Idx - -```go -type Idx int -``` - -Idx is a compact encoding of a source position within a file set. It can be -converted into a Position for a more convenient, but much larger, -representation. - -#### type Position - -```go -type Position struct { - Filename string // The filename where the error occurred, if any - Offset int // The src offset - Line int // The line number, starting at 1 - Column int // The column number, starting at 1 (The character count) - -} -``` - -Position describes an arbitrary source position including the filename, line, -and column location. - -#### func (*Position) String - -```go -func (self *Position) String() string -``` -String returns a string in one of several forms: - - file:line:column A valid position with filename - line:column A valid position without filename - file An invalid position with filename - - An invalid position without filename - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/file/file.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/file/file.go deleted file mode 100644 index 76524ac39..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/file/file.go +++ /dev/null @@ -1,135 +0,0 @@ -// Package file encapsulates the file abstractions used by the ast & parser. -// -package file - -import ( - "fmt" - "strings" -) - -// Idx is a compact encoding of a source position within a file set. -// It can be converted into a Position for a more convenient, but much -// larger, representation. -type Idx int - -// Position describes an arbitrary source position -// including the filename, line, and column location. -type Position struct { - Filename string // The filename where the error occurred, if any - Offset int // The src offset - Line int // The line number, starting at 1 - Column int // The column number, starting at 1 (The character count) - -} - -// A Position is valid if the line number is > 0. - -func (self *Position) isValid() bool { - return self.Line > 0 -} - -// String returns a string in one of several forms: -// -// file:line:column A valid position with filename -// line:column A valid position without filename -// file An invalid position with filename -// - An invalid position without filename -// -func (self *Position) String() string { - str := self.Filename - if self.isValid() { - if str != "" { - str += ":" - } - str += fmt.Sprintf("%d:%d", self.Line, self.Column) - } - if str == "" { - str = "-" - } - return str -} - -// FileSet - -// A FileSet represents a set of source files. -type FileSet struct { - files []*File - last *File -} - -// AddFile adds a new file with the given filename and src. -// -// This an internal method, but exported for cross-package use. -func (self *FileSet) AddFile(filename, src string) int { - base := self.nextBase() - file := &File{ - name: filename, - src: src, - base: base, - } - self.files = append(self.files, file) - self.last = file - return base -} - -func (self *FileSet) nextBase() int { - if self.last == nil { - return 1 - } - return self.last.base + len(self.last.src) + 1 -} - -func (self *FileSet) File(idx Idx) *File { - for _, file := range self.files { - if idx <= Idx(file.base+len(file.src)) { - return file - } - } - return nil -} - -// Position converts an Idx in the FileSet into a Position. -func (self *FileSet) Position(idx Idx) *Position { - position := &Position{} - for _, file := range self.files { - if idx <= Idx(file.base+len(file.src)) { - offset := int(idx) - file.base - src := file.src[:offset] - position.Filename = file.name - position.Offset = offset - position.Line = 1 + strings.Count(src, "\n") - if index := strings.LastIndex(src, "\n"); index >= 0 { - position.Column = offset - index - } else { - position.Column = 1 + len(src) - } - } - } - return position -} - -type File struct { - name string - src string - base int // This will always be 1 or greater -} - -func NewFile(filename, src string, base int) *File { - return &File{ - name: filename, - src: src, - base: base, - } -} - -func (fl *File) Name() string { - return fl.name -} - -func (fl *File) Source() string { - return fl.src -} - -func (fl *File) Base() int { - return fl.base -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/global.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/global.go deleted file mode 100644 index 4f035314a..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/global.go +++ /dev/null @@ -1,221 +0,0 @@ -package otto - -import ( - "strconv" - "time" -) - -var ( - prototypeValueObject = interface{}(nil) - prototypeValueFunction = _nativeFunctionObject{ - call: func(_ FunctionCall) Value { - return Value{} - }, - } - prototypeValueString = _stringASCII("") - // TODO Make this just false? - prototypeValueBoolean = Value{ - kind: valueBoolean, - value: false, - } - prototypeValueNumber = Value{ - kind: valueNumber, - value: 0, - } - prototypeValueDate = _dateObject{ - epoch: 0, - isNaN: false, - time: time.Unix(0, 0).UTC(), - value: Value{ - kind: valueNumber, - value: 0, - }, - } - prototypeValueRegExp = _regExpObject{ - regularExpression: nil, - global: false, - ignoreCase: false, - multiline: false, - source: "", - flags: "", - } -) - -func newContext() *_runtime { - - self := &_runtime{} - - self.globalStash = self.newObjectStash(nil, nil) - self.globalObject = self.globalStash.object - - _newContext(self) - - self.eval = self.globalObject.property["eval"].value.(Value).value.(*_object) - self.globalObject.prototype = self.global.ObjectPrototype - - return self -} - -func (runtime *_runtime) newBaseObject() *_object { - self := newObject(runtime, "") - return self -} - -func (runtime *_runtime) newClassObject(class string) *_object { - return newObject(runtime, class) -} - -func (runtime *_runtime) newPrimitiveObject(class string, value Value) *_object { - self := runtime.newClassObject(class) - self.value = value - return self -} - -func (self *_object) primitiveValue() Value { - switch value := self.value.(type) { - case Value: - return value - case _stringObject: - return toValue_string(value.String()) - } - return Value{} -} - -func (self *_object) hasPrimitive() bool { - switch self.value.(type) { - case Value, _stringObject: - return true - } - return false -} - -func (runtime *_runtime) newObject() *_object { - self := runtime.newClassObject("Object") - self.prototype = runtime.global.ObjectPrototype - return self -} - -func (runtime *_runtime) newArray(length uint32) *_object { - self := runtime.newArrayObject(length) - self.prototype = runtime.global.ArrayPrototype - return self -} - -func (runtime *_runtime) newArrayOf(valueArray []Value) *_object { - self := runtime.newArray(uint32(len(valueArray))) - for index, value := range valueArray { - if value.isEmpty() { - continue - } - self.defineProperty(strconv.FormatInt(int64(index), 10), value, 0111, false) - } - return self -} - -func (runtime *_runtime) newString(value Value) *_object { - self := runtime.newStringObject(value) - self.prototype = runtime.global.StringPrototype - return self -} - -func (runtime *_runtime) newBoolean(value Value) *_object { - self := runtime.newBooleanObject(value) - self.prototype = runtime.global.BooleanPrototype - return self -} - -func (runtime *_runtime) newNumber(value Value) *_object { - self := runtime.newNumberObject(value) - self.prototype = runtime.global.NumberPrototype - return self -} - -func (runtime *_runtime) newRegExp(patternValue Value, flagsValue Value) *_object { - - pattern := "" - flags := "" - if object := patternValue._object(); object != nil && object.class == "RegExp" { - if flagsValue.IsDefined() { - panic(runtime.panicTypeError("Cannot supply flags when constructing one RegExp from another")) - } - regExp := object.regExpValue() - pattern = regExp.source - flags = regExp.flags - } else { - if patternValue.IsDefined() { - pattern = patternValue.string() - } - if flagsValue.IsDefined() { - flags = flagsValue.string() - } - } - - return runtime._newRegExp(pattern, flags) -} - -func (runtime *_runtime) _newRegExp(pattern string, flags string) *_object { - self := runtime.newRegExpObject(pattern, flags) - self.prototype = runtime.global.RegExpPrototype - return self -} - -// TODO Should (probably) be one argument, right? This is redundant -func (runtime *_runtime) newDate(epoch float64) *_object { - self := runtime.newDateObject(epoch) - self.prototype = runtime.global.DatePrototype - return self -} - -func (runtime *_runtime) newError(name string, message Value) *_object { - var self *_object - switch name { - case "EvalError": - return runtime.newEvalError(message) - case "TypeError": - return runtime.newTypeError(message) - case "RangeError": - return runtime.newRangeError(message) - case "ReferenceError": - return runtime.newReferenceError(message) - case "SyntaxError": - return runtime.newSyntaxError(message) - case "URIError": - return runtime.newURIError(message) - } - - self = runtime.newErrorObject(name, message) - self.prototype = runtime.global.ErrorPrototype - if name != "" { - self.defineProperty("name", toValue_string(name), 0111, false) - } - return self -} - -func (runtime *_runtime) newNativeFunction(name string, _nativeFunction _nativeFunction) *_object { - self := runtime.newNativeFunctionObject(name, _nativeFunction, 0) - self.prototype = runtime.global.FunctionPrototype - prototype := runtime.newObject() - self.defineProperty("prototype", toValue_object(prototype), 0100, false) - prototype.defineProperty("constructor", toValue_object(self), 0100, false) - return self -} - -func (runtime *_runtime) newNodeFunction(node *_nodeFunctionLiteral, scopeEnvironment _stash) *_object { - // TODO Implement 13.2 fully - self := runtime.newNodeFunctionObject(node, scopeEnvironment) - self.prototype = runtime.global.FunctionPrototype - prototype := runtime.newObject() - self.defineProperty("prototype", toValue_object(prototype), 0100, false) - prototype.defineProperty("constructor", toValue_object(self), 0101, false) - return self -} - -// FIXME Only in one place... -func (runtime *_runtime) newBoundFunction(target *_object, this Value, argumentList []Value) *_object { - self := runtime.newBoundFunctionObject(target, this, argumentList) - self.prototype = runtime.global.FunctionPrototype - prototype := runtime.newObject() - self.defineProperty("prototype", toValue_object(prototype), 0100, false) - prototype.defineProperty("constructor", toValue_object(self), 0100, false) - return self -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/inline b/Godeps/_workspace/src/github.com/robertkrimen/otto/inline deleted file mode 100644 index c3620b4a2..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/inline +++ /dev/null @@ -1,1086 +0,0 @@ -#!/usr/bin/env perl - -my $_fmt; -$_fmt = "gofmt"; -$_fmt = "cat -n" if "cat" eq ($ARGV[0] || ""); - -use strict; -use warnings; -use IO::File; - -my $self = __PACKAGE__; - -sub functionLabel ($) { - return "$_[0]_function"; -} - -sub trim ($) { - local $_ = shift; - s/^\s*//, s/\s*$// for $_; - return $_; -} - -open my $fmt, "|-", "$_fmt" or die $!; - -$fmt->print(<<_END_); -package otto - -import ( - "math" -) - -func _newContext(runtime *_runtime) { -@{[ join "\n", $self->newContext() ]} -} - -func newConsoleObject(runtime *_runtime) *_object { -@{[ join "\n", $self->newConsoleObject() ]} -} -_END_ - -for (qw/int int8 int16 int32 int64 uint uint8 uint16 uint32 uint64 float32 float64/) { - $fmt->print(<<_END_); - -func toValue_$_(value $_) Value { - return Value{ - kind: valueNumber, - value: value, - } -} -_END_ -} - -$fmt->print(<<_END_); - -func toValue_string(value string) Value { - return Value{ - kind: valueString, - value: value, - } -} - -func toValue_string16(value []uint16) Value { - return Value{ - kind: valueString, - value: value, - } -} - -func toValue_bool(value bool) Value { - return Value{ - kind: valueBoolean, - value: value, - } -} - -func toValue_object(value *_object) Value { - return Value{ - kind: valueObject, - value: value, - } -} -_END_ - -close $fmt; - -sub newConsoleObject { - my $self = shift; - - return - $self->block(sub { - my $class = "Console"; - my @got = $self->functionDeclare( - $class, - "log", 0, - "debug:log", 0, - "info:log", 0, - "error", 0, - "warn:error", 0, - "dir", 0, - "time", 0, - "timeEnd", 0, - "trace", 0, - "assert", 0, - ); - return - "return @{[ $self->newObject(@got) ]}" - }), - ; -} - -sub newContext { - my $self = shift; - return - # ObjectPrototype - $self->block(sub { - my $class = "Object"; - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - undef, - "prototypeValueObject", - ), - }), - - # FunctionPrototype - $self->block(sub { - my $class = "Function"; - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ObjectPrototype", - "prototypeValueFunction", - ), - }), - - # ObjectPrototype - $self->block(sub { - my $class = "Object"; - my @got = $self->functionDeclare( - $class, - "valueOf", 0, - "toString", 0, - "toLocaleString", 0, - "hasOwnProperty", 1, - "isPrototypeOf", 1, - "propertyIsEnumerable", 1, - ); - my @propertyMap = $self->propertyMap( - @got, - $self->property("constructor", undef), - ); - my $propertyOrder = $self->propertyOrder(@propertyMap); - $propertyOrder =~ s/^propertyOrder: //; - return - ".${class}Prototype.property =", @propertyMap, - ".${class}Prototype.propertyOrder =", $propertyOrder, - }), - - # FunctionPrototype - $self->block(sub { - my $class = "Function"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "apply", 2, - "call", 1, - "bind", 1, - ); - my @propertyMap = $self->propertyMap( - @got, - $self->property("constructor", undef), - $self->property("length", $self->numberValue(0), "0"), - ); - my $propertyOrder = $self->propertyOrder(@propertyMap); - $propertyOrder =~ s/^propertyOrder: //; - return - ".${class}Prototype.property =", @propertyMap, - ".${class}Prototype.propertyOrder =", $propertyOrder, - }), - - # Object - $self->block(sub { - my $class = "Object"; - return - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - "getPrototypeOf", 1, - "getOwnPropertyDescriptor", 2, - "defineProperty", 3, - "defineProperties", 2, - "create", 2, - "isExtensible", 1, - "preventExtensions", 1, - "isSealed", 1, - "seal", 1, - "isFrozen", 1, - "freeze", 1, - "keys", 1, - "getOwnPropertyNames", 1, - ), - ), - }), - - # Function - $self->block(sub { - my $class = "Function"; - return - "Function :=", - $self->globalFunction( - $class, - 1, - ), - ".$class = Function", - }), - - # Array - $self->block(sub { - my $class = "Array"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "toLocaleString", 0, - "concat", 1, - "join", 1, - "splice", 2, - "shift", 0, - "pop", 0, - "push", 1, - "slice", 2, - "unshift", 1, - "reverse", 0, - "sort", 1, - "indexOf", 1, - "lastIndexOf", 1, - "every", 1, - "some", 1, - "forEach", 1, - "map", 1, - "filter", 1, - "reduce", 1, - "reduceRight", 1, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classArray", - ".ObjectPrototype", - undef, - $self->property("length", $self->numberValue("uint32(0)"), "0100"), - @got, - ), - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - "isArray", 1, - ), - ), - }), - - # String - $self->block(sub { - my $class = "String"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "valueOf", 0, - "charAt", 1, - "charCodeAt", 1, - "concat", 1, - "indexOf", 1, - "lastIndexOf", 1, - "match", 1, - "replace", 2, - "search", 1, - "split", 2, - "slice", 2, - "substring", 2, - "toLowerCase", 0, - "toUpperCase", 0, - "substr", 2, - "trim", 0, - "trimLeft", 0, - "trimRight", 0, - "localeCompare", 1, - "toLocaleLowerCase", 0, - "toLocaleUpperCase", 0, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classString", - ".ObjectPrototype", - "prototypeValueString", - $self->property("length", $self->numberValue("int(0)"), "0"), - @got, - ), - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - "fromCharCode", 1, - ), - ), - }), - - # Boolean - $self->block(sub { - my $class = "Boolean"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "valueOf", 0, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ObjectPrototype", - "prototypeValueBoolean", - @got, - ), - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - ), - ), - }), - - # Number - $self->block(sub { - my $class = "Number"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "valueOf", 0, - "toFixed", 1, - "toExponential", 1, - "toPrecision", 1, - "toLocaleString", 1, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ObjectPrototype", - "prototypeValueNumber", - @got, - ), - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - ), - $self->numberConstantDeclare( - "MAX_VALUE", "math.MaxFloat64", - "MIN_VALUE", "math.SmallestNonzeroFloat64", - "NaN", "math.NaN()", - "NEGATIVE_INFINITY", "math.Inf(-1)", - "POSITIVE_INFINITY", "math.Inf(+1)", - ), - ), - }), - - # Math - $self->block(sub { - my $class = "Math"; - return - ".$class =", - $self->globalObject( - $class, - $self->functionDeclare( - $class, - "abs", 1, - "acos", 1, - "asin", 1, - "atan", 1, - "atan2", 1, - "ceil", 1, - "cos", 1, - "exp", 1, - "floor", 1, - "log", 1, - "max", 2, - "min", 2, - "pow", 2, - "random", 0, - "round", 1, - "sin", 1, - "sqrt", 1, - "tan", 1, - ), - $self->numberConstantDeclare( - "E", "math.E", - "LN10", "math.Ln10", - "LN2", "math.Ln2", - "LOG2E", "math.Log2E", - "LOG10E", "math.Log10E", - "PI", "math.Pi", - "SQRT1_2", "sqrt1_2", - "SQRT2", "math.Sqrt2", - ) - ), - }), - - # Date - $self->block(sub { - my $class = "Date"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "toDateString", 0, - "toTimeString", 0, - "toUTCString", 0, - "toISOString", 0, - "toJSON", 1, - "toGMTString", 0, - "toLocaleString", 0, - "toLocaleDateString", 0, - "toLocaleTimeString", 0, - "valueOf", 0, - "getTime", 0, - "getYear", 0, - "getFullYear", 0, - "getUTCFullYear", 0, - "getMonth", 0, - "getUTCMonth", 0, - "getDate", 0, - "getUTCDate", 0, - "getDay", 0, - "getUTCDay", 0, - "getHours", 0, - "getUTCHours", 0, - "getMinutes", 0, - "getUTCMinutes", 0, - "getSeconds", 0, - "getUTCSeconds", 0, - "getMilliseconds", 0, - "getUTCMilliseconds", 0, - "getTimezoneOffset", 0, - "setTime", 1, - "setMilliseconds", 1, - "setUTCMilliseconds", 1, - "setSeconds", 2, - "setUTCSeconds", 2, - "setMinutes", 3, - "setUTCMinutes", 3, - "setHours", 4, - "setUTCHours", 4, - "setDate", 1, - "setUTCDate", 1, - "setMonth", 2, - "setUTCMonth", 2, - "setYear", 1, - "setFullYear", 3, - "setUTCFullYear", 3, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ObjectPrototype", - "prototypeValueDate", - @got, - ), - ".$class =", - $self->globalFunction( - $class, - 7, - $self->functionDeclare( - $class, - "parse", 1, - "UTC", 7, - "now", 0, - ), - ), - }), - - # RegExp - $self->block(sub { - my $class = "RegExp"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - "exec", 1, - "test", 1, - "compile", 1, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ObjectPrototype", - "prototypeValueRegExp", - @got, - ), - ".$class =", - $self->globalFunction( - $class, - 2, - $self->functionDeclare( - $class, - ), - ), - }), - - # Error - $self->block(sub { - my $class = "Error"; - my @got = $self->functionDeclare( - $class, - "toString", 0, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ObjectPrototype", - undef, - @got, - $self->property("name", $self->stringValue("Error")), - $self->property("message", $self->stringValue("")), - ), - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - ), - ), - }), - - (map { - my $class = "${_}Error"; - $self->block(sub { - my @got = $self->functionDeclare( - $class, - ); - return - ".${class}Prototype =", - $self->globalPrototype( - $class, - "_classObject", - ".ErrorPrototype", - undef, - @got, - $self->property("name", $self->stringValue($class)), - ), - ".$class =", - $self->globalFunction( - $class, - 1, - $self->functionDeclare( - $class, - ), - ), - }); - } qw/Eval Type Range Reference Syntax URI/), - - # JSON - $self->block(sub { - my $class = "JSON"; - return - ".$class =", - $self->globalObject( - $class, - $self->functionDeclare( - $class, - "parse", 2, - "stringify", 3, - ), - ), - }), - - # Global - $self->block(sub { - my $class = "Global"; - my @got = $self->functionDeclare( - $class, - "eval", 1, - "parseInt", 2, - "parseFloat", 1, - "isNaN", 1, - "isFinite", 1, - "decodeURI", 1, - "decodeURIComponent", 1, - "encodeURI", 1, - "encodeURIComponent", 1, - "escape", 1, - "unescape", 1, - ); - my @propertyMap = $self->propertyMap( - @got, - $self->globalDeclare( - "Object", - "Function", - "Array", - "String", - "Boolean", - "Number", - "Math", - "Date", - "RegExp", - "Error", - "EvalError", - "TypeError", - "RangeError", - "ReferenceError", - "SyntaxError", - "URIError", - "JSON", - ), - $self->property("undefined", $self->undefinedValue(), "0"), - $self->property("NaN", $self->numberValue("math.NaN()"), "0"), - $self->property("Infinity", $self->numberValue("math.Inf(+1)"), "0"), - ); - my $propertyOrder = $self->propertyOrder(@propertyMap); - $propertyOrder =~ s/^propertyOrder: //; - return - "runtime.globalObject.property =", - @propertyMap, - "runtime.globalObject.propertyOrder =", - $propertyOrder, - ; - }), - ; -} - -sub propertyMap { - my $self = shift; - return "map[string]_property{", (join ",\n", @_, ""), "}", -} - -our (@preblock, @postblock); -sub block { - my $self = shift; - local @preblock = (); - local @postblock = (); - my @input = $_[0]->(); - my @output; - while (@input) { - local $_ = shift @input; - if (m/^\./) { - $_ = "runtime.global$_"; - } - if (m/ :?=$/) { - $_ .= shift @input; - } - push @output, $_; - } - return - "{", - @preblock, - @output, - @postblock, - "}", - ; -} - -sub numberConstantDeclare { - my $self = shift; - my @got; - while (@_) { - my $name = shift; - my $value = shift; - push @got, $self->property($name, $self->numberValue($value), "0"), - } - return @got; -} - -sub functionDeclare { - my $self = shift; - my $class = shift; - my $builtin = "builtin${class}"; - my @got; - while (@_) { - my $name = shift; - my $length = shift; - $name = $self->newFunction($name, "${builtin}_", $length); - push @got, $self->functionProperty($name), - } - return @got; -} - -sub globalDeclare { - my $self = shift; - my @got; - while (@_) { - my $name = shift; - push @got, $self->property($name, $self->objectValue("runtime.global.$name"), "0101"), - } - return @got; -} - -sub propertyOrder { - my $self = shift; - my $propertyMap = join "", @_; - - my (@keys) = $propertyMap =~ m/("\w+"):/g; - my $propertyOrder = - join "\n", "propertyOrder: []string{", (join ",\n", @keys, ""), "}"; - return $propertyOrder; -} - -sub globalObject { - my $self = shift; - my $name = shift; - - my $propertyMap = ""; - if (@_) { - $propertyMap = join "\n", $self->propertyMap(@_); - my $propertyOrder = $self->propertyOrder($propertyMap); - $propertyMap = "property: $propertyMap,\n$propertyOrder,"; - } - - return trim <<_END_; -&_object{ - runtime: runtime, - class: "$name", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - $propertyMap -} -_END_ -} - -sub globalFunction { - my $self = shift; - my $name = shift; - my $length = shift; - - my $builtin = "builtin${name}"; - my $builtinNew = "builtinNew${name}"; - my $prototype = "runtime.global.${name}Prototype"; - my $propertyMap = ""; - unshift @_, - $self->property("length", $self->numberValue($length), "0"), - $self->property("prototype", $self->objectValue($prototype), "0"), - ; - - if (@_) { - $propertyMap = join "\n", $self->propertyMap(@_); - my $propertyOrder = $self->propertyOrder($propertyMap); - $propertyMap = "property: $propertyMap,\n$propertyOrder,"; - } - - push @postblock, $self->statement( - "$prototype.property[\"constructor\"] =", - $self->property(undef, $self->objectValue("runtime.global.${name}"), "0101"), - ); - - return trim <<_END_; -&_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: @{[ $self->nativeFunctionOf($name, $builtin, $builtinNew) ]}, - $propertyMap -} -_END_ -} - -sub nativeCallFunction { - my $self = shift; - my $name = shift; - my $func = shift; - return trim <<_END_; -_nativeCallFunction{ "$name", $func } -_END_ -} - -sub globalPrototype { - my $self = shift; - my $class = shift; - my $classObject = shift; - my $prototype = shift; - my $value = shift; - - if (!defined $prototype) { - $prototype = "nil"; - } - - if (!defined $value) { - $value = "nil"; - } - - if ($prototype =~ m/^\./) { - $prototype = "runtime.global$prototype"; - } - - my $propertyMap = ""; - if (@_) { - $propertyMap = join "\n", $self->propertyMap(@_); - my $propertyOrder = $self->propertyOrder($propertyMap); - $propertyMap = "property: $propertyMap,\n$propertyOrder,"; - } - - return trim <<_END_; -&_object{ - runtime: runtime, - class: "$class", - objectClass: $classObject, - prototype: $prototype, - extensible: true, - value: $value, - $propertyMap -} -_END_ -} - -sub newFunction { - my $self = shift; - my $name = shift; - my $func = shift; - my $length = shift; - - my @name = ($name, $name); - if ($name =~ m/^(\w+):(\w+)$/) { - @name = ($1, $2); - $name = $name[0]; - } - - if ($func =~ m/^builtin\w+_$/) { - $func = "$func$name[1]"; - } - - my $propertyOrder = ""; - my @propertyMap = ( - $self->property("length", $self->numberValue($length), "0"), - ); - - if (@propertyMap) { - $propertyOrder = $self->propertyOrder(@propertyMap); - $propertyOrder = "$propertyOrder,"; - } - - my $label = functionLabel($name); - push @preblock, $self->statement( - "$label := @{[ trim <<_END_ ]}", -&_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: @{[ join "\n", $self->propertyMap(@propertyMap) ]}, - $propertyOrder - value: @{[ $self->nativeFunctionOf($name, $func) ]}, -} -_END_ - ); - - return $name; -} - -sub newObject { - my $self = shift; - - my $propertyMap = join "\n", $self->propertyMap(@_); - my $propertyOrder = $self->propertyOrder($propertyMap); - - return trim <<_END_; -&_object{ - runtime: runtime, - class: "Object", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - property: $propertyMap, - $propertyOrder, -} -_END_ -} - -sub newPrototypeObject { - my $self = shift; - my $class = shift; - my $objectClass = shift; - my $value = shift; - if (defined $value) { - $value = "value: $value,"; - } - - my $propertyMap = join "\n", $self->propertyMap(@_); - my $propertyOrder = $self->propertyOrder($propertyMap); - - return trim <<_END_; -&_object{ - runtime: runtime, - class: "$class", - objectClass: $objectClass, - prototype: runtime.global.ObjectPrototype, - extensible: true, - property: $propertyMap, - $propertyOrder, - $value -} -_END_ -} - -sub functionProperty { - my $self = shift; - my $name = shift; - - return $self->property( - $name, - $self->objectValue(functionLabel($name)) - ); -} - -sub statement { - my $self = shift; - return join "\n", @_; -} - -sub functionOf { - my $self = shift; - my $call = shift; - my $construct = shift; - if ($construct) { - $construct = "construct: $construct,"; - } else { - $construct = ""; - } - - return trim <<_END_ -_functionObject{ - call: $call, - $construct -} -_END_ -} - -sub nativeFunctionOf { - my $self = shift; - my $name = shift; - my $call = shift; - my $construct = shift; - if ($construct) { - $construct = "construct: $construct,"; - } else { - $construct = ""; - } - - return trim <<_END_ -_nativeFunctionObject{ - name: "$name", - call: $call, - $construct -} -_END_ -} - -sub nameProperty { - my $self = shift; - my $name = shift; - my $value = shift; - - return trim <<_END_; -"$name": _property{ - mode: 0101, - value: $value, -} -_END_ -} - -sub numberValue { - my $self = shift; - my $value = shift; - return trim <<_END_; -Value{ - kind: valueNumber, - value: $value, -} -_END_ -} - -sub property { - my $self = shift; - my $name = shift; - my $value = shift; - my $mode = shift; - $mode = "0101" unless defined $mode; - if (! defined $value) { - $value = "Value{}"; - } - if (defined $name) { - return trim <<_END_; -"$name": _property{ - mode: $mode, - value: $value, -} -_END_ - } else { - return trim <<_END_; -_property{ - mode: $mode, - value: $value, -} -_END_ - } - -} - -sub objectProperty { - my $self = shift; - my $name = shift; - my $value = shift; - - return trim <<_END_; -"$name": _property{ - mode: 0101, - value: @{[ $self->objectValue($value)]}, -} -_END_ -} - -sub objectValue { - my $self = shift; - my $value = shift; - return trim <<_END_ -Value{ - kind: valueObject, - value: $value, -} -_END_ -} - -sub stringValue { - my $self = shift; - my $value = shift; - return trim <<_END_ -Value{ - kind: valueString, - value: "$value", -} -_END_ -} - -sub booleanValue { - my $self = shift; - my $value = shift; - return trim <<_END_ -Value{ - kind: valueBoolean, - value: $value, -} -_END_ -} - -sub undefinedValue { - my $self = shift; - return trim <<_END_ -Value{ - kind: valueUndefined, -} -_END_ -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/inline.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/inline.go deleted file mode 100644 index 6e5df8393..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/inline.go +++ /dev/null @@ -1,6649 +0,0 @@ -package otto - -import ( - "math" -) - -func _newContext(runtime *_runtime) { - { - runtime.global.ObjectPrototype = &_object{ - runtime: runtime, - class: "Object", - objectClass: _classObject, - prototype: nil, - extensible: true, - value: prototypeValueObject, - } - } - { - runtime.global.FunctionPrototype = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: prototypeValueFunction, - } - } - { - valueOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "valueOf", - call: builtinObject_valueOf, - }, - } - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinObject_toString, - }, - } - toLocaleString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleString", - call: builtinObject_toLocaleString, - }, - } - hasOwnProperty_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "hasOwnProperty", - call: builtinObject_hasOwnProperty, - }, - } - isPrototypeOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isPrototypeOf", - call: builtinObject_isPrototypeOf, - }, - } - propertyIsEnumerable_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "propertyIsEnumerable", - call: builtinObject_propertyIsEnumerable, - }, - } - runtime.global.ObjectPrototype.property = map[string]_property{ - "valueOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: valueOf_function, - }, - }, - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "toLocaleString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleString_function, - }, - }, - "hasOwnProperty": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: hasOwnProperty_function, - }, - }, - "isPrototypeOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isPrototypeOf_function, - }, - }, - "propertyIsEnumerable": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: propertyIsEnumerable_function, - }, - }, - "constructor": _property{ - mode: 0101, - value: Value{}, - }, - } - runtime.global.ObjectPrototype.propertyOrder = []string{ - "valueOf", - "toString", - "toLocaleString", - "hasOwnProperty", - "isPrototypeOf", - "propertyIsEnumerable", - "constructor", - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinFunction_toString, - }, - } - apply_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "apply", - call: builtinFunction_apply, - }, - } - call_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "call", - call: builtinFunction_call, - }, - } - bind_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "bind", - call: builtinFunction_bind, - }, - } - runtime.global.FunctionPrototype.property = map[string]_property{ - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "apply": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: apply_function, - }, - }, - "call": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: call_function, - }, - }, - "bind": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: bind_function, - }, - }, - "constructor": _property{ - mode: 0101, - value: Value{}, - }, - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - } - runtime.global.FunctionPrototype.propertyOrder = []string{ - "toString", - "apply", - "call", - "bind", - "constructor", - "length", - } - } - { - getPrototypeOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getPrototypeOf", - call: builtinObject_getPrototypeOf, - }, - } - getOwnPropertyDescriptor_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getOwnPropertyDescriptor", - call: builtinObject_getOwnPropertyDescriptor, - }, - } - defineProperty_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 3, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "defineProperty", - call: builtinObject_defineProperty, - }, - } - defineProperties_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "defineProperties", - call: builtinObject_defineProperties, - }, - } - create_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "create", - call: builtinObject_create, - }, - } - isExtensible_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isExtensible", - call: builtinObject_isExtensible, - }, - } - preventExtensions_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "preventExtensions", - call: builtinObject_preventExtensions, - }, - } - isSealed_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isSealed", - call: builtinObject_isSealed, - }, - } - seal_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "seal", - call: builtinObject_seal, - }, - } - isFrozen_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isFrozen", - call: builtinObject_isFrozen, - }, - } - freeze_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "freeze", - call: builtinObject_freeze, - }, - } - keys_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "keys", - call: builtinObject_keys, - }, - } - getOwnPropertyNames_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getOwnPropertyNames", - call: builtinObject_getOwnPropertyNames, - }, - } - runtime.global.Object = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Object", - call: builtinObject, - construct: builtinNewObject, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.ObjectPrototype, - }, - }, - "getPrototypeOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getPrototypeOf_function, - }, - }, - "getOwnPropertyDescriptor": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getOwnPropertyDescriptor_function, - }, - }, - "defineProperty": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: defineProperty_function, - }, - }, - "defineProperties": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: defineProperties_function, - }, - }, - "create": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: create_function, - }, - }, - "isExtensible": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isExtensible_function, - }, - }, - "preventExtensions": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: preventExtensions_function, - }, - }, - "isSealed": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isSealed_function, - }, - }, - "seal": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: seal_function, - }, - }, - "isFrozen": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isFrozen_function, - }, - }, - "freeze": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: freeze_function, - }, - }, - "keys": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: keys_function, - }, - }, - "getOwnPropertyNames": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getOwnPropertyNames_function, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - "getPrototypeOf", - "getOwnPropertyDescriptor", - "defineProperty", - "defineProperties", - "create", - "isExtensible", - "preventExtensions", - "isSealed", - "seal", - "isFrozen", - "freeze", - "keys", - "getOwnPropertyNames", - }, - } - runtime.global.ObjectPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Object, - }, - } - } - { - Function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Function", - call: builtinFunction, - construct: builtinNewFunction, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.FunctionPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.Function = Function - runtime.global.FunctionPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Function, - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinArray_toString, - }, - } - toLocaleString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleString", - call: builtinArray_toLocaleString, - }, - } - concat_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "concat", - call: builtinArray_concat, - }, - } - join_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "join", - call: builtinArray_join, - }, - } - splice_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "splice", - call: builtinArray_splice, - }, - } - shift_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "shift", - call: builtinArray_shift, - }, - } - pop_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "pop", - call: builtinArray_pop, - }, - } - push_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "push", - call: builtinArray_push, - }, - } - slice_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "slice", - call: builtinArray_slice, - }, - } - unshift_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "unshift", - call: builtinArray_unshift, - }, - } - reverse_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "reverse", - call: builtinArray_reverse, - }, - } - sort_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "sort", - call: builtinArray_sort, - }, - } - indexOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "indexOf", - call: builtinArray_indexOf, - }, - } - lastIndexOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "lastIndexOf", - call: builtinArray_lastIndexOf, - }, - } - every_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "every", - call: builtinArray_every, - }, - } - some_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "some", - call: builtinArray_some, - }, - } - forEach_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "forEach", - call: builtinArray_forEach, - }, - } - map_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "map", - call: builtinArray_map, - }, - } - filter_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "filter", - call: builtinArray_filter, - }, - } - reduce_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "reduce", - call: builtinArray_reduce, - }, - } - reduceRight_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "reduceRight", - call: builtinArray_reduceRight, - }, - } - isArray_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isArray", - call: builtinArray_isArray, - }, - } - runtime.global.ArrayPrototype = &_object{ - runtime: runtime, - class: "Array", - objectClass: _classArray, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "length": _property{ - mode: 0100, - value: Value{ - kind: valueNumber, - value: uint32(0), - }, - }, - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "toLocaleString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleString_function, - }, - }, - "concat": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: concat_function, - }, - }, - "join": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: join_function, - }, - }, - "splice": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: splice_function, - }, - }, - "shift": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: shift_function, - }, - }, - "pop": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: pop_function, - }, - }, - "push": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: push_function, - }, - }, - "slice": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: slice_function, - }, - }, - "unshift": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: unshift_function, - }, - }, - "reverse": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: reverse_function, - }, - }, - "sort": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: sort_function, - }, - }, - "indexOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: indexOf_function, - }, - }, - "lastIndexOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: lastIndexOf_function, - }, - }, - "every": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: every_function, - }, - }, - "some": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: some_function, - }, - }, - "forEach": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: forEach_function, - }, - }, - "map": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: map_function, - }, - }, - "filter": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: filter_function, - }, - }, - "reduce": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: reduce_function, - }, - }, - "reduceRight": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: reduceRight_function, - }, - }, - }, - propertyOrder: []string{ - "length", - "toString", - "toLocaleString", - "concat", - "join", - "splice", - "shift", - "pop", - "push", - "slice", - "unshift", - "reverse", - "sort", - "indexOf", - "lastIndexOf", - "every", - "some", - "forEach", - "map", - "filter", - "reduce", - "reduceRight", - }, - } - runtime.global.Array = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Array", - call: builtinArray, - construct: builtinNewArray, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.ArrayPrototype, - }, - }, - "isArray": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isArray_function, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - "isArray", - }, - } - runtime.global.ArrayPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Array, - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinString_toString, - }, - } - valueOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "valueOf", - call: builtinString_valueOf, - }, - } - charAt_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "charAt", - call: builtinString_charAt, - }, - } - charCodeAt_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "charCodeAt", - call: builtinString_charCodeAt, - }, - } - concat_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "concat", - call: builtinString_concat, - }, - } - indexOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "indexOf", - call: builtinString_indexOf, - }, - } - lastIndexOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "lastIndexOf", - call: builtinString_lastIndexOf, - }, - } - match_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "match", - call: builtinString_match, - }, - } - replace_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "replace", - call: builtinString_replace, - }, - } - search_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "search", - call: builtinString_search, - }, - } - split_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "split", - call: builtinString_split, - }, - } - slice_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "slice", - call: builtinString_slice, - }, - } - substring_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "substring", - call: builtinString_substring, - }, - } - toLowerCase_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLowerCase", - call: builtinString_toLowerCase, - }, - } - toUpperCase_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toUpperCase", - call: builtinString_toUpperCase, - }, - } - substr_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "substr", - call: builtinString_substr, - }, - } - trim_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "trim", - call: builtinString_trim, - }, - } - trimLeft_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "trimLeft", - call: builtinString_trimLeft, - }, - } - trimRight_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "trimRight", - call: builtinString_trimRight, - }, - } - localeCompare_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "localeCompare", - call: builtinString_localeCompare, - }, - } - toLocaleLowerCase_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleLowerCase", - call: builtinString_toLocaleLowerCase, - }, - } - toLocaleUpperCase_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleUpperCase", - call: builtinString_toLocaleUpperCase, - }, - } - fromCharCode_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "fromCharCode", - call: builtinString_fromCharCode, - }, - } - runtime.global.StringPrototype = &_object{ - runtime: runtime, - class: "String", - objectClass: _classString, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: prototypeValueString, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: int(0), - }, - }, - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "valueOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: valueOf_function, - }, - }, - "charAt": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: charAt_function, - }, - }, - "charCodeAt": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: charCodeAt_function, - }, - }, - "concat": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: concat_function, - }, - }, - "indexOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: indexOf_function, - }, - }, - "lastIndexOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: lastIndexOf_function, - }, - }, - "match": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: match_function, - }, - }, - "replace": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: replace_function, - }, - }, - "search": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: search_function, - }, - }, - "split": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: split_function, - }, - }, - "slice": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: slice_function, - }, - }, - "substring": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: substring_function, - }, - }, - "toLowerCase": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLowerCase_function, - }, - }, - "toUpperCase": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toUpperCase_function, - }, - }, - "substr": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: substr_function, - }, - }, - "trim": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: trim_function, - }, - }, - "trimLeft": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: trimLeft_function, - }, - }, - "trimRight": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: trimRight_function, - }, - }, - "localeCompare": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: localeCompare_function, - }, - }, - "toLocaleLowerCase": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleLowerCase_function, - }, - }, - "toLocaleUpperCase": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleUpperCase_function, - }, - }, - }, - propertyOrder: []string{ - "length", - "toString", - "valueOf", - "charAt", - "charCodeAt", - "concat", - "indexOf", - "lastIndexOf", - "match", - "replace", - "search", - "split", - "slice", - "substring", - "toLowerCase", - "toUpperCase", - "substr", - "trim", - "trimLeft", - "trimRight", - "localeCompare", - "toLocaleLowerCase", - "toLocaleUpperCase", - }, - } - runtime.global.String = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "String", - call: builtinString, - construct: builtinNewString, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.StringPrototype, - }, - }, - "fromCharCode": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: fromCharCode_function, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - "fromCharCode", - }, - } - runtime.global.StringPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.String, - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinBoolean_toString, - }, - } - valueOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "valueOf", - call: builtinBoolean_valueOf, - }, - } - runtime.global.BooleanPrototype = &_object{ - runtime: runtime, - class: "Boolean", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: prototypeValueBoolean, - property: map[string]_property{ - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "valueOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: valueOf_function, - }, - }, - }, - propertyOrder: []string{ - "toString", - "valueOf", - }, - } - runtime.global.Boolean = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Boolean", - call: builtinBoolean, - construct: builtinNewBoolean, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.BooleanPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.BooleanPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Boolean, - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinNumber_toString, - }, - } - valueOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "valueOf", - call: builtinNumber_valueOf, - }, - } - toFixed_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toFixed", - call: builtinNumber_toFixed, - }, - } - toExponential_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toExponential", - call: builtinNumber_toExponential, - }, - } - toPrecision_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toPrecision", - call: builtinNumber_toPrecision, - }, - } - toLocaleString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleString", - call: builtinNumber_toLocaleString, - }, - } - runtime.global.NumberPrototype = &_object{ - runtime: runtime, - class: "Number", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: prototypeValueNumber, - property: map[string]_property{ - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "valueOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: valueOf_function, - }, - }, - "toFixed": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toFixed_function, - }, - }, - "toExponential": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toExponential_function, - }, - }, - "toPrecision": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toPrecision_function, - }, - }, - "toLocaleString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleString_function, - }, - }, - }, - propertyOrder: []string{ - "toString", - "valueOf", - "toFixed", - "toExponential", - "toPrecision", - "toLocaleString", - }, - } - runtime.global.Number = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Number", - call: builtinNumber, - construct: builtinNewNumber, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.NumberPrototype, - }, - }, - "MAX_VALUE": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.MaxFloat64, - }, - }, - "MIN_VALUE": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.SmallestNonzeroFloat64, - }, - }, - "NaN": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.NaN(), - }, - }, - "NEGATIVE_INFINITY": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Inf(-1), - }, - }, - "POSITIVE_INFINITY": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Inf(+1), - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - "MAX_VALUE", - "MIN_VALUE", - "NaN", - "NEGATIVE_INFINITY", - "POSITIVE_INFINITY", - }, - } - runtime.global.NumberPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Number, - }, - } - } - { - abs_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "abs", - call: builtinMath_abs, - }, - } - acos_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "acos", - call: builtinMath_acos, - }, - } - asin_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "asin", - call: builtinMath_asin, - }, - } - atan_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "atan", - call: builtinMath_atan, - }, - } - atan2_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "atan2", - call: builtinMath_atan2, - }, - } - ceil_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "ceil", - call: builtinMath_ceil, - }, - } - cos_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "cos", - call: builtinMath_cos, - }, - } - exp_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "exp", - call: builtinMath_exp, - }, - } - floor_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "floor", - call: builtinMath_floor, - }, - } - log_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "log", - call: builtinMath_log, - }, - } - max_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "max", - call: builtinMath_max, - }, - } - min_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "min", - call: builtinMath_min, - }, - } - pow_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "pow", - call: builtinMath_pow, - }, - } - random_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "random", - call: builtinMath_random, - }, - } - round_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "round", - call: builtinMath_round, - }, - } - sin_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "sin", - call: builtinMath_sin, - }, - } - sqrt_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "sqrt", - call: builtinMath_sqrt, - }, - } - tan_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "tan", - call: builtinMath_tan, - }, - } - runtime.global.Math = &_object{ - runtime: runtime, - class: "Math", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - property: map[string]_property{ - "abs": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: abs_function, - }, - }, - "acos": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: acos_function, - }, - }, - "asin": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: asin_function, - }, - }, - "atan": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: atan_function, - }, - }, - "atan2": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: atan2_function, - }, - }, - "ceil": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: ceil_function, - }, - }, - "cos": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: cos_function, - }, - }, - "exp": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: exp_function, - }, - }, - "floor": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: floor_function, - }, - }, - "log": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: log_function, - }, - }, - "max": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: max_function, - }, - }, - "min": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: min_function, - }, - }, - "pow": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: pow_function, - }, - }, - "random": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: random_function, - }, - }, - "round": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: round_function, - }, - }, - "sin": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: sin_function, - }, - }, - "sqrt": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: sqrt_function, - }, - }, - "tan": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: tan_function, - }, - }, - "E": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.E, - }, - }, - "LN10": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Ln10, - }, - }, - "LN2": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Ln2, - }, - }, - "LOG2E": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Log2E, - }, - }, - "LOG10E": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Log10E, - }, - }, - "PI": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Pi, - }, - }, - "SQRT1_2": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: sqrt1_2, - }, - }, - "SQRT2": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Sqrt2, - }, - }, - }, - propertyOrder: []string{ - "abs", - "acos", - "asin", - "atan", - "atan2", - "ceil", - "cos", - "exp", - "floor", - "log", - "max", - "min", - "pow", - "random", - "round", - "sin", - "sqrt", - "tan", - "E", - "LN10", - "LN2", - "LOG2E", - "LOG10E", - "PI", - "SQRT1_2", - "SQRT2", - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinDate_toString, - }, - } - toDateString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toDateString", - call: builtinDate_toDateString, - }, - } - toTimeString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toTimeString", - call: builtinDate_toTimeString, - }, - } - toUTCString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toUTCString", - call: builtinDate_toUTCString, - }, - } - toISOString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toISOString", - call: builtinDate_toISOString, - }, - } - toJSON_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toJSON", - call: builtinDate_toJSON, - }, - } - toGMTString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toGMTString", - call: builtinDate_toGMTString, - }, - } - toLocaleString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleString", - call: builtinDate_toLocaleString, - }, - } - toLocaleDateString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleDateString", - call: builtinDate_toLocaleDateString, - }, - } - toLocaleTimeString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toLocaleTimeString", - call: builtinDate_toLocaleTimeString, - }, - } - valueOf_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "valueOf", - call: builtinDate_valueOf, - }, - } - getTime_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getTime", - call: builtinDate_getTime, - }, - } - getYear_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getYear", - call: builtinDate_getYear, - }, - } - getFullYear_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getFullYear", - call: builtinDate_getFullYear, - }, - } - getUTCFullYear_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCFullYear", - call: builtinDate_getUTCFullYear, - }, - } - getMonth_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getMonth", - call: builtinDate_getMonth, - }, - } - getUTCMonth_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCMonth", - call: builtinDate_getUTCMonth, - }, - } - getDate_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getDate", - call: builtinDate_getDate, - }, - } - getUTCDate_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCDate", - call: builtinDate_getUTCDate, - }, - } - getDay_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getDay", - call: builtinDate_getDay, - }, - } - getUTCDay_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCDay", - call: builtinDate_getUTCDay, - }, - } - getHours_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getHours", - call: builtinDate_getHours, - }, - } - getUTCHours_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCHours", - call: builtinDate_getUTCHours, - }, - } - getMinutes_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getMinutes", - call: builtinDate_getMinutes, - }, - } - getUTCMinutes_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCMinutes", - call: builtinDate_getUTCMinutes, - }, - } - getSeconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getSeconds", - call: builtinDate_getSeconds, - }, - } - getUTCSeconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCSeconds", - call: builtinDate_getUTCSeconds, - }, - } - getMilliseconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getMilliseconds", - call: builtinDate_getMilliseconds, - }, - } - getUTCMilliseconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getUTCMilliseconds", - call: builtinDate_getUTCMilliseconds, - }, - } - getTimezoneOffset_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "getTimezoneOffset", - call: builtinDate_getTimezoneOffset, - }, - } - setTime_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setTime", - call: builtinDate_setTime, - }, - } - setMilliseconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setMilliseconds", - call: builtinDate_setMilliseconds, - }, - } - setUTCMilliseconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCMilliseconds", - call: builtinDate_setUTCMilliseconds, - }, - } - setSeconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setSeconds", - call: builtinDate_setSeconds, - }, - } - setUTCSeconds_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCSeconds", - call: builtinDate_setUTCSeconds, - }, - } - setMinutes_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 3, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setMinutes", - call: builtinDate_setMinutes, - }, - } - setUTCMinutes_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 3, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCMinutes", - call: builtinDate_setUTCMinutes, - }, - } - setHours_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 4, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setHours", - call: builtinDate_setHours, - }, - } - setUTCHours_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 4, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCHours", - call: builtinDate_setUTCHours, - }, - } - setDate_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setDate", - call: builtinDate_setDate, - }, - } - setUTCDate_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCDate", - call: builtinDate_setUTCDate, - }, - } - setMonth_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setMonth", - call: builtinDate_setMonth, - }, - } - setUTCMonth_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCMonth", - call: builtinDate_setUTCMonth, - }, - } - setYear_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setYear", - call: builtinDate_setYear, - }, - } - setFullYear_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 3, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setFullYear", - call: builtinDate_setFullYear, - }, - } - setUTCFullYear_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 3, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "setUTCFullYear", - call: builtinDate_setUTCFullYear, - }, - } - parse_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "parse", - call: builtinDate_parse, - }, - } - UTC_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 7, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "UTC", - call: builtinDate_UTC, - }, - } - now_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "now", - call: builtinDate_now, - }, - } - runtime.global.DatePrototype = &_object{ - runtime: runtime, - class: "Date", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: prototypeValueDate, - property: map[string]_property{ - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "toDateString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toDateString_function, - }, - }, - "toTimeString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toTimeString_function, - }, - }, - "toUTCString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toUTCString_function, - }, - }, - "toISOString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toISOString_function, - }, - }, - "toJSON": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toJSON_function, - }, - }, - "toGMTString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toGMTString_function, - }, - }, - "toLocaleString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleString_function, - }, - }, - "toLocaleDateString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleDateString_function, - }, - }, - "toLocaleTimeString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toLocaleTimeString_function, - }, - }, - "valueOf": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: valueOf_function, - }, - }, - "getTime": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getTime_function, - }, - }, - "getYear": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getYear_function, - }, - }, - "getFullYear": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getFullYear_function, - }, - }, - "getUTCFullYear": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCFullYear_function, - }, - }, - "getMonth": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getMonth_function, - }, - }, - "getUTCMonth": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCMonth_function, - }, - }, - "getDate": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getDate_function, - }, - }, - "getUTCDate": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCDate_function, - }, - }, - "getDay": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getDay_function, - }, - }, - "getUTCDay": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCDay_function, - }, - }, - "getHours": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getHours_function, - }, - }, - "getUTCHours": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCHours_function, - }, - }, - "getMinutes": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getMinutes_function, - }, - }, - "getUTCMinutes": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCMinutes_function, - }, - }, - "getSeconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getSeconds_function, - }, - }, - "getUTCSeconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCSeconds_function, - }, - }, - "getMilliseconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getMilliseconds_function, - }, - }, - "getUTCMilliseconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getUTCMilliseconds_function, - }, - }, - "getTimezoneOffset": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: getTimezoneOffset_function, - }, - }, - "setTime": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setTime_function, - }, - }, - "setMilliseconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setMilliseconds_function, - }, - }, - "setUTCMilliseconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCMilliseconds_function, - }, - }, - "setSeconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setSeconds_function, - }, - }, - "setUTCSeconds": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCSeconds_function, - }, - }, - "setMinutes": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setMinutes_function, - }, - }, - "setUTCMinutes": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCMinutes_function, - }, - }, - "setHours": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setHours_function, - }, - }, - "setUTCHours": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCHours_function, - }, - }, - "setDate": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setDate_function, - }, - }, - "setUTCDate": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCDate_function, - }, - }, - "setMonth": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setMonth_function, - }, - }, - "setUTCMonth": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCMonth_function, - }, - }, - "setYear": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setYear_function, - }, - }, - "setFullYear": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setFullYear_function, - }, - }, - "setUTCFullYear": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: setUTCFullYear_function, - }, - }, - }, - propertyOrder: []string{ - "toString", - "toDateString", - "toTimeString", - "toUTCString", - "toISOString", - "toJSON", - "toGMTString", - "toLocaleString", - "toLocaleDateString", - "toLocaleTimeString", - "valueOf", - "getTime", - "getYear", - "getFullYear", - "getUTCFullYear", - "getMonth", - "getUTCMonth", - "getDate", - "getUTCDate", - "getDay", - "getUTCDay", - "getHours", - "getUTCHours", - "getMinutes", - "getUTCMinutes", - "getSeconds", - "getUTCSeconds", - "getMilliseconds", - "getUTCMilliseconds", - "getTimezoneOffset", - "setTime", - "setMilliseconds", - "setUTCMilliseconds", - "setSeconds", - "setUTCSeconds", - "setMinutes", - "setUTCMinutes", - "setHours", - "setUTCHours", - "setDate", - "setUTCDate", - "setMonth", - "setUTCMonth", - "setYear", - "setFullYear", - "setUTCFullYear", - }, - } - runtime.global.Date = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Date", - call: builtinDate, - construct: builtinNewDate, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 7, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.DatePrototype, - }, - }, - "parse": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: parse_function, - }, - }, - "UTC": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: UTC_function, - }, - }, - "now": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: now_function, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - "parse", - "UTC", - "now", - }, - } - runtime.global.DatePrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Date, - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinRegExp_toString, - }, - } - exec_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "exec", - call: builtinRegExp_exec, - }, - } - test_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "test", - call: builtinRegExp_test, - }, - } - compile_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "compile", - call: builtinRegExp_compile, - }, - } - runtime.global.RegExpPrototype = &_object{ - runtime: runtime, - class: "RegExp", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: prototypeValueRegExp, - property: map[string]_property{ - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "exec": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: exec_function, - }, - }, - "test": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: test_function, - }, - }, - "compile": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: compile_function, - }, - }, - }, - propertyOrder: []string{ - "toString", - "exec", - "test", - "compile", - }, - } - runtime.global.RegExp = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "RegExp", - call: builtinRegExp, - construct: builtinNewRegExp, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.RegExpPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.RegExpPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.RegExp, - }, - } - } - { - toString_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "toString", - call: builtinError_toString, - }, - } - runtime.global.ErrorPrototype = &_object{ - runtime: runtime, - class: "Error", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "toString": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: toString_function, - }, - }, - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "Error", - }, - }, - "message": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "", - }, - }, - }, - propertyOrder: []string{ - "toString", - "name", - "message", - }, - } - runtime.global.Error = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "Error", - call: builtinError, - construct: builtinNewError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.ErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.ErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Error, - }, - } - } - { - runtime.global.EvalErrorPrototype = &_object{ - runtime: runtime, - class: "EvalError", - objectClass: _classObject, - prototype: runtime.global.ErrorPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "EvalError", - }, - }, - }, - propertyOrder: []string{ - "name", - }, - } - runtime.global.EvalError = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "EvalError", - call: builtinEvalError, - construct: builtinNewEvalError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.EvalErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.EvalErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.EvalError, - }, - } - } - { - runtime.global.TypeErrorPrototype = &_object{ - runtime: runtime, - class: "TypeError", - objectClass: _classObject, - prototype: runtime.global.ErrorPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "TypeError", - }, - }, - }, - propertyOrder: []string{ - "name", - }, - } - runtime.global.TypeError = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "TypeError", - call: builtinTypeError, - construct: builtinNewTypeError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.TypeErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.TypeErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.TypeError, - }, - } - } - { - runtime.global.RangeErrorPrototype = &_object{ - runtime: runtime, - class: "RangeError", - objectClass: _classObject, - prototype: runtime.global.ErrorPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "RangeError", - }, - }, - }, - propertyOrder: []string{ - "name", - }, - } - runtime.global.RangeError = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "RangeError", - call: builtinRangeError, - construct: builtinNewRangeError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.RangeErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.RangeErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.RangeError, - }, - } - } - { - runtime.global.ReferenceErrorPrototype = &_object{ - runtime: runtime, - class: "ReferenceError", - objectClass: _classObject, - prototype: runtime.global.ErrorPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "ReferenceError", - }, - }, - }, - propertyOrder: []string{ - "name", - }, - } - runtime.global.ReferenceError = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "ReferenceError", - call: builtinReferenceError, - construct: builtinNewReferenceError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.ReferenceErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.ReferenceErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.ReferenceError, - }, - } - } - { - runtime.global.SyntaxErrorPrototype = &_object{ - runtime: runtime, - class: "SyntaxError", - objectClass: _classObject, - prototype: runtime.global.ErrorPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "SyntaxError", - }, - }, - }, - propertyOrder: []string{ - "name", - }, - } - runtime.global.SyntaxError = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "SyntaxError", - call: builtinSyntaxError, - construct: builtinNewSyntaxError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.SyntaxErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.SyntaxErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.SyntaxError, - }, - } - } - { - runtime.global.URIErrorPrototype = &_object{ - runtime: runtime, - class: "URIError", - objectClass: _classObject, - prototype: runtime.global.ErrorPrototype, - extensible: true, - value: nil, - property: map[string]_property{ - "name": _property{ - mode: 0101, - value: Value{ - kind: valueString, - value: "URIError", - }, - }, - }, - propertyOrder: []string{ - "name", - }, - } - runtime.global.URIError = &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - value: _nativeFunctionObject{ - name: "URIError", - call: builtinURIError, - construct: builtinNewURIError, - }, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - "prototype": _property{ - mode: 0, - value: Value{ - kind: valueObject, - value: runtime.global.URIErrorPrototype, - }, - }, - }, - propertyOrder: []string{ - "length", - "prototype", - }, - } - runtime.global.URIErrorPrototype.property["constructor"] = - _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.URIError, - }, - } - } - { - parse_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "parse", - call: builtinJSON_parse, - }, - } - stringify_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 3, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "stringify", - call: builtinJSON_stringify, - }, - } - runtime.global.JSON = &_object{ - runtime: runtime, - class: "JSON", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - property: map[string]_property{ - "parse": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: parse_function, - }, - }, - "stringify": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: stringify_function, - }, - }, - }, - propertyOrder: []string{ - "parse", - "stringify", - }, - } - } - { - eval_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "eval", - call: builtinGlobal_eval, - }, - } - parseInt_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 2, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "parseInt", - call: builtinGlobal_parseInt, - }, - } - parseFloat_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "parseFloat", - call: builtinGlobal_parseFloat, - }, - } - isNaN_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isNaN", - call: builtinGlobal_isNaN, - }, - } - isFinite_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "isFinite", - call: builtinGlobal_isFinite, - }, - } - decodeURI_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "decodeURI", - call: builtinGlobal_decodeURI, - }, - } - decodeURIComponent_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "decodeURIComponent", - call: builtinGlobal_decodeURIComponent, - }, - } - encodeURI_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "encodeURI", - call: builtinGlobal_encodeURI, - }, - } - encodeURIComponent_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "encodeURIComponent", - call: builtinGlobal_encodeURIComponent, - }, - } - escape_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "escape", - call: builtinGlobal_escape, - }, - } - unescape_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 1, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "unescape", - call: builtinGlobal_unescape, - }, - } - runtime.globalObject.property = map[string]_property{ - "eval": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: eval_function, - }, - }, - "parseInt": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: parseInt_function, - }, - }, - "parseFloat": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: parseFloat_function, - }, - }, - "isNaN": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isNaN_function, - }, - }, - "isFinite": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: isFinite_function, - }, - }, - "decodeURI": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: decodeURI_function, - }, - }, - "decodeURIComponent": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: decodeURIComponent_function, - }, - }, - "encodeURI": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: encodeURI_function, - }, - }, - "encodeURIComponent": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: encodeURIComponent_function, - }, - }, - "escape": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: escape_function, - }, - }, - "unescape": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: unescape_function, - }, - }, - "Object": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Object, - }, - }, - "Function": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Function, - }, - }, - "Array": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Array, - }, - }, - "String": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.String, - }, - }, - "Boolean": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Boolean, - }, - }, - "Number": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Number, - }, - }, - "Math": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Math, - }, - }, - "Date": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Date, - }, - }, - "RegExp": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.RegExp, - }, - }, - "Error": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.Error, - }, - }, - "EvalError": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.EvalError, - }, - }, - "TypeError": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.TypeError, - }, - }, - "RangeError": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.RangeError, - }, - }, - "ReferenceError": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.ReferenceError, - }, - }, - "SyntaxError": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.SyntaxError, - }, - }, - "URIError": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.URIError, - }, - }, - "JSON": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: runtime.global.JSON, - }, - }, - "undefined": _property{ - mode: 0, - value: Value{ - kind: valueUndefined, - }, - }, - "NaN": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.NaN(), - }, - }, - "Infinity": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: math.Inf(+1), - }, - }, - } - runtime.globalObject.propertyOrder = []string{ - "eval", - "parseInt", - "parseFloat", - "isNaN", - "isFinite", - "decodeURI", - "decodeURIComponent", - "encodeURI", - "encodeURIComponent", - "escape", - "unescape", - "Object", - "Function", - "Array", - "String", - "Boolean", - "Number", - "Math", - "Date", - "RegExp", - "Error", - "EvalError", - "TypeError", - "RangeError", - "ReferenceError", - "SyntaxError", - "URIError", - "JSON", - "undefined", - "NaN", - "Infinity", - } - } -} - -func newConsoleObject(runtime *_runtime) *_object { - { - log_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "log", - call: builtinConsole_log, - }, - } - debug_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "debug", - call: builtinConsole_log, - }, - } - info_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "info", - call: builtinConsole_log, - }, - } - error_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "error", - call: builtinConsole_error, - }, - } - warn_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "warn", - call: builtinConsole_error, - }, - } - dir_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "dir", - call: builtinConsole_dir, - }, - } - time_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "time", - call: builtinConsole_time, - }, - } - timeEnd_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "timeEnd", - call: builtinConsole_timeEnd, - }, - } - trace_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "trace", - call: builtinConsole_trace, - }, - } - assert_function := &_object{ - runtime: runtime, - class: "Function", - objectClass: _classObject, - prototype: runtime.global.FunctionPrototype, - extensible: true, - property: map[string]_property{ - "length": _property{ - mode: 0, - value: Value{ - kind: valueNumber, - value: 0, - }, - }, - }, - propertyOrder: []string{ - "length", - }, - value: _nativeFunctionObject{ - name: "assert", - call: builtinConsole_assert, - }, - } - return &_object{ - runtime: runtime, - class: "Object", - objectClass: _classObject, - prototype: runtime.global.ObjectPrototype, - extensible: true, - property: map[string]_property{ - "log": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: log_function, - }, - }, - "debug": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: debug_function, - }, - }, - "info": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: info_function, - }, - }, - "error": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: error_function, - }, - }, - "warn": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: warn_function, - }, - }, - "dir": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: dir_function, - }, - }, - "time": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: time_function, - }, - }, - "timeEnd": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: timeEnd_function, - }, - }, - "trace": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: trace_function, - }, - }, - "assert": _property{ - mode: 0101, - value: Value{ - kind: valueObject, - value: assert_function, - }, - }, - }, - propertyOrder: []string{ - "log", - "debug", - "info", - "error", - "warn", - "dir", - "time", - "timeEnd", - "trace", - "assert", - }, - } - } -} - -func toValue_int(value int) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_int8(value int8) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_int16(value int16) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_int32(value int32) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_int64(value int64) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_uint(value uint) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_uint8(value uint8) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_uint16(value uint16) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_uint32(value uint32) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_uint64(value uint64) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_float32(value float32) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_float64(value float64) Value { - return Value{ - kind: valueNumber, - value: value, - } -} - -func toValue_string(value string) Value { - return Value{ - kind: valueString, - value: value, - } -} - -func toValue_string16(value []uint16) Value { - return Value{ - kind: valueString, - value: value, - } -} - -func toValue_bool(value bool) Value { - return Value{ - kind: valueBoolean, - value: value, - } -} - -func toValue_object(value *_object) Value { - return Value{ - kind: valueObject, - value: value, - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/object.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/object.go deleted file mode 100644 index 849812c91..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/object.go +++ /dev/null @@ -1,156 +0,0 @@ -package otto - -type _object struct { - runtime *_runtime - - class string - objectClass *_objectClass - value interface{} - - prototype *_object - extensible bool - - property map[string]_property - propertyOrder []string -} - -func newObject(runtime *_runtime, class string) *_object { - self := &_object{ - runtime: runtime, - class: class, - objectClass: _classObject, - property: make(map[string]_property), - extensible: true, - } - return self -} - -// 8.12 - -// 8.12.1 -func (self *_object) getOwnProperty(name string) *_property { - return self.objectClass.getOwnProperty(self, name) -} - -// 8.12.2 -func (self *_object) getProperty(name string) *_property { - return self.objectClass.getProperty(self, name) -} - -// 8.12.3 -func (self *_object) get(name string) Value { - return self.objectClass.get(self, name) -} - -// 8.12.4 -func (self *_object) canPut(name string) bool { - return self.objectClass.canPut(self, name) -} - -// 8.12.5 -func (self *_object) put(name string, value Value, throw bool) { - self.objectClass.put(self, name, value, throw) -} - -// 8.12.6 -func (self *_object) hasProperty(name string) bool { - return self.objectClass.hasProperty(self, name) -} - -func (self *_object) hasOwnProperty(name string) bool { - return self.objectClass.hasOwnProperty(self, name) -} - -type _defaultValueHint int - -const ( - defaultValueNoHint _defaultValueHint = iota - defaultValueHintString - defaultValueHintNumber -) - -// 8.12.8 -func (self *_object) DefaultValue(hint _defaultValueHint) Value { - if hint == defaultValueNoHint { - if self.class == "Date" { - // Date exception - hint = defaultValueHintString - } else { - hint = defaultValueHintNumber - } - } - methodSequence := []string{"valueOf", "toString"} - if hint == defaultValueHintString { - methodSequence = []string{"toString", "valueOf"} - } - for _, methodName := range methodSequence { - method := self.get(methodName) - // FIXME This is redundant... - if method.isCallable() { - result := method._object().call(toValue_object(self), nil, false, nativeFrame) - if result.IsPrimitive() { - return result - } - } - } - - panic(self.runtime.panicTypeError()) -} - -func (self *_object) String() string { - return self.DefaultValue(defaultValueHintString).string() -} - -func (self *_object) defineProperty(name string, value Value, mode _propertyMode, throw bool) bool { - return self.defineOwnProperty(name, _property{value, mode}, throw) -} - -// 8.12.9 -func (self *_object) defineOwnProperty(name string, descriptor _property, throw bool) bool { - return self.objectClass.defineOwnProperty(self, name, descriptor, throw) -} - -func (self *_object) delete(name string, throw bool) bool { - return self.objectClass.delete(self, name, throw) -} - -func (self *_object) enumerate(all bool, each func(string) bool) { - self.objectClass.enumerate(self, all, each) -} - -func (self *_object) _exists(name string) bool { - _, exists := self.property[name] - return exists -} - -func (self *_object) _read(name string) (_property, bool) { - property, exists := self.property[name] - return property, exists -} - -func (self *_object) _write(name string, value interface{}, mode _propertyMode) { - if value == nil { - value = Value{} - } - _, exists := self.property[name] - self.property[name] = _property{value, mode} - if !exists { - self.propertyOrder = append(self.propertyOrder, name) - } -} - -func (self *_object) _delete(name string) { - _, exists := self.property[name] - delete(self.property, name) - if exists { - for index, property := range self.propertyOrder { - if name == property { - if index == len(self.propertyOrder)-1 { - self.propertyOrder = self.propertyOrder[:index] - } else { - self.propertyOrder = append(self.propertyOrder[:index], self.propertyOrder[index+1:]...) - } - } - } - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/object_class.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/object_class.go deleted file mode 100644 index d18b9cede..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/object_class.go +++ /dev/null @@ -1,493 +0,0 @@ -package otto - -import ( - "encoding/json" -) - -type _objectClass struct { - getOwnProperty func(*_object, string) *_property - getProperty func(*_object, string) *_property - get func(*_object, string) Value - canPut func(*_object, string) bool - put func(*_object, string, Value, bool) - hasProperty func(*_object, string) bool - hasOwnProperty func(*_object, string) bool - defineOwnProperty func(*_object, string, _property, bool) bool - delete func(*_object, string, bool) bool - enumerate func(*_object, bool, func(string) bool) - clone func(*_object, *_object, *_clone) *_object - marshalJSON func(*_object) json.Marshaler -} - -func objectEnumerate(self *_object, all bool, each func(string) bool) { - for _, name := range self.propertyOrder { - if all || self.property[name].enumerable() { - if !each(name) { - return - } - } - } -} - -var ( - _classObject, - _classArray, - _classString, - _classArguments, - _classGoStruct, - _classGoMap, - _classGoArray, - _classGoSlice, - _ *_objectClass -) - -func init() { - _classObject = &_objectClass{ - objectGetOwnProperty, - objectGetProperty, - objectGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - objectDefineOwnProperty, - objectDelete, - objectEnumerate, - objectClone, - nil, - } - - _classArray = &_objectClass{ - objectGetOwnProperty, - objectGetProperty, - objectGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - arrayDefineOwnProperty, - objectDelete, - objectEnumerate, - objectClone, - nil, - } - - _classString = &_objectClass{ - stringGetOwnProperty, - objectGetProperty, - objectGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - objectDefineOwnProperty, - objectDelete, - stringEnumerate, - objectClone, - nil, - } - - _classArguments = &_objectClass{ - argumentsGetOwnProperty, - objectGetProperty, - argumentsGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - argumentsDefineOwnProperty, - argumentsDelete, - objectEnumerate, - objectClone, - nil, - } - - _classGoStruct = &_objectClass{ - goStructGetOwnProperty, - objectGetProperty, - objectGet, - goStructCanPut, - goStructPut, - objectHasProperty, - objectHasOwnProperty, - objectDefineOwnProperty, - objectDelete, - goStructEnumerate, - objectClone, - goStructMarshalJSON, - } - - _classGoMap = &_objectClass{ - goMapGetOwnProperty, - objectGetProperty, - objectGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - goMapDefineOwnProperty, - goMapDelete, - goMapEnumerate, - objectClone, - nil, - } - - _classGoArray = &_objectClass{ - goArrayGetOwnProperty, - objectGetProperty, - objectGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - goArrayDefineOwnProperty, - goArrayDelete, - goArrayEnumerate, - objectClone, - nil, - } - - _classGoSlice = &_objectClass{ - goSliceGetOwnProperty, - objectGetProperty, - objectGet, - objectCanPut, - objectPut, - objectHasProperty, - objectHasOwnProperty, - goSliceDefineOwnProperty, - goSliceDelete, - goSliceEnumerate, - objectClone, - nil, - } -} - -// Allons-y - -// 8.12.1 -func objectGetOwnProperty(self *_object, name string) *_property { - // Return a _copy_ of the property - property, exists := self._read(name) - if !exists { - return nil - } - return &property -} - -// 8.12.2 -func objectGetProperty(self *_object, name string) *_property { - property := self.getOwnProperty(name) - if property != nil { - return property - } - if self.prototype != nil { - return self.prototype.getProperty(name) - } - return nil -} - -// 8.12.3 -func objectGet(self *_object, name string) Value { - property := self.getProperty(name) - if property != nil { - return property.get(self) - } - return Value{} -} - -// 8.12.4 -func objectCanPut(self *_object, name string) bool { - canPut, _, _ := _objectCanPut(self, name) - return canPut -} - -func _objectCanPut(self *_object, name string) (canPut bool, property *_property, setter *_object) { - property = self.getOwnProperty(name) - if property != nil { - switch propertyValue := property.value.(type) { - case Value: - canPut = property.writable() - return - case _propertyGetSet: - setter = propertyValue[1] - canPut = setter != nil - return - default: - panic(self.runtime.panicTypeError()) - } - } - - if self.prototype == nil { - return self.extensible, nil, nil - } - - property = self.prototype.getProperty(name) - if property == nil { - return self.extensible, nil, nil - } - - switch propertyValue := property.value.(type) { - case Value: - if !self.extensible { - return false, nil, nil - } - return property.writable(), nil, nil - case _propertyGetSet: - setter = propertyValue[1] - canPut = setter != nil - return - default: - panic(self.runtime.panicTypeError()) - } -} - -// 8.12.5 -func objectPut(self *_object, name string, value Value, throw bool) { - - if true { - // Shortcut... - // - // So, right now, every class is using objectCanPut and every class - // is using objectPut. - // - // If that were to no longer be the case, we would have to have - // something to detect that here, so that we do not use an - // incompatible canPut routine - canPut, property, setter := _objectCanPut(self, name) - if !canPut { - self.runtime.typeErrorResult(throw) - } else if setter != nil { - setter.call(toValue(self), []Value{value}, false, nativeFrame) - } else if property != nil { - property.value = value - self.defineOwnProperty(name, *property, throw) - } else { - self.defineProperty(name, value, 0111, throw) - } - return - } - - // The long way... - // - // Right now, code should never get here, see above - if !self.canPut(name) { - self.runtime.typeErrorResult(throw) - return - } - - property := self.getOwnProperty(name) - if property == nil { - property = self.getProperty(name) - if property != nil { - if getSet, isAccessor := property.value.(_propertyGetSet); isAccessor { - getSet[1].call(toValue(self), []Value{value}, false, nativeFrame) - return - } - } - self.defineProperty(name, value, 0111, throw) - } else { - switch propertyValue := property.value.(type) { - case Value: - property.value = value - self.defineOwnProperty(name, *property, throw) - case _propertyGetSet: - if propertyValue[1] != nil { - propertyValue[1].call(toValue(self), []Value{value}, false, nativeFrame) - return - } - if throw { - panic(self.runtime.panicTypeError()) - } - default: - panic(self.runtime.panicTypeError()) - } - } -} - -// 8.12.6 -func objectHasProperty(self *_object, name string) bool { - return self.getProperty(name) != nil -} - -func objectHasOwnProperty(self *_object, name string) bool { - return self.getOwnProperty(name) != nil -} - -// 8.12.9 -func objectDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - property, exists := self._read(name) - { - if !exists { - if !self.extensible { - goto Reject - } - if newGetSet, isAccessor := descriptor.value.(_propertyGetSet); isAccessor { - if newGetSet[0] == &_nilGetSetObject { - newGetSet[0] = nil - } - if newGetSet[1] == &_nilGetSetObject { - newGetSet[1] = nil - } - descriptor.value = newGetSet - } - self._write(name, descriptor.value, descriptor.mode) - return true - } - if descriptor.isEmpty() { - return true - } - - // TODO Per 8.12.9.6 - We should shortcut here (returning true) if - // the current and new (define) properties are the same - - configurable := property.configurable() - if !configurable { - if descriptor.configurable() { - goto Reject - } - // Test that, if enumerable is set on the property descriptor, then it should - // be the same as the existing property - if descriptor.enumerateSet() && descriptor.enumerable() != property.enumerable() { - goto Reject - } - } - value, isDataDescriptor := property.value.(Value) - getSet, _ := property.value.(_propertyGetSet) - if descriptor.isGenericDescriptor() { - // GenericDescriptor - } else if isDataDescriptor != descriptor.isDataDescriptor() { - // DataDescriptor <=> AccessorDescriptor - if !configurable { - goto Reject - } - } else if isDataDescriptor && descriptor.isDataDescriptor() { - // DataDescriptor <=> DataDescriptor - if !configurable { - if !property.writable() && descriptor.writable() { - goto Reject - } - if !property.writable() { - if descriptor.value != nil && !sameValue(value, descriptor.value.(Value)) { - goto Reject - } - } - } - } else { - // AccessorDescriptor <=> AccessorDescriptor - newGetSet, _ := descriptor.value.(_propertyGetSet) - presentGet, presentSet := true, true - if newGetSet[0] == &_nilGetSetObject { - // Present, but nil - newGetSet[0] = nil - } else if newGetSet[0] == nil { - // Missing, not even nil - newGetSet[0] = getSet[0] - presentGet = false - } - if newGetSet[1] == &_nilGetSetObject { - // Present, but nil - newGetSet[1] = nil - } else if newGetSet[1] == nil { - // Missing, not even nil - newGetSet[1] = getSet[1] - presentSet = false - } - if !configurable { - if (presentGet && (getSet[0] != newGetSet[0])) || (presentSet && (getSet[1] != newGetSet[1])) { - goto Reject - } - } - descriptor.value = newGetSet - } - { - // This section will preserve attributes of - // the original property, if necessary - value1 := descriptor.value - if value1 == nil { - value1 = property.value - } else if newGetSet, isAccessor := descriptor.value.(_propertyGetSet); isAccessor { - if newGetSet[0] == &_nilGetSetObject { - newGetSet[0] = nil - } - if newGetSet[1] == &_nilGetSetObject { - newGetSet[1] = nil - } - value1 = newGetSet - } - mode1 := descriptor.mode - if mode1&0222 != 0 { - // TODO Factor this out into somewhere testable - // (Maybe put into switch ...) - mode0 := property.mode - if mode1&0200 != 0 { - if descriptor.isDataDescriptor() { - mode1 &= ^0200 // Turn off "writable" missing - mode1 |= (mode0 & 0100) - } - } - if mode1&020 != 0 { - mode1 |= (mode0 & 010) - } - if mode1&02 != 0 { - mode1 |= (mode0 & 01) - } - mode1 &= 0311 // 0311 to preserve the non-setting on "writable" - } - self._write(name, value1, mode1) - } - return true - } -Reject: - if throw { - panic(self.runtime.panicTypeError()) - } - return false -} - -func objectDelete(self *_object, name string, throw bool) bool { - property_ := self.getOwnProperty(name) - if property_ == nil { - return true - } - if property_.configurable() { - self._delete(name) - return true - } - return self.runtime.typeErrorResult(throw) -} - -func objectClone(in *_object, out *_object, clone *_clone) *_object { - *out = *in - - out.runtime = clone.runtime - if out.prototype != nil { - out.prototype = clone.object(in.prototype) - } - out.property = make(map[string]_property, len(in.property)) - out.propertyOrder = make([]string, len(in.propertyOrder)) - copy(out.propertyOrder, in.propertyOrder) - for index, property := range in.property { - out.property[index] = clone.property(property) - } - - switch value := in.value.(type) { - case _nativeFunctionObject: - out.value = value - case _bindFunctionObject: - out.value = _bindFunctionObject{ - target: clone.object(value.target), - this: clone.value(value.this), - argumentList: clone.valueArray(value.argumentList), - } - case _nodeFunctionObject: - out.value = _nodeFunctionObject{ - node: value.node, - stash: clone.stash(value.stash), - } - case _argumentsObject: - out.value = value.clone(clone) - } - - return out -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/otto.go deleted file mode 100644 index 613533082..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto.go +++ /dev/null @@ -1,673 +0,0 @@ -/* -Package otto is a JavaScript parser and interpreter written natively in Go. - -http://godoc.org/github.com/robertkrimen/otto - - import ( - "github.com/robertkrimen/otto" - ) - -Run something in the VM - - vm := otto.New() - vm.Run(` - abc = 2 + 2; - console.log("The value of abc is " + abc); // 4 - `) - -Get a value out of the VM - - value, err := vm.Get("abc") - value, _ := value.ToInteger() - } - -Set a number - - vm.Set("def", 11) - vm.Run(` - console.log("The value of def is " + def); - // The value of def is 11 - `) - -Set a string - - vm.Set("xyzzy", "Nothing happens.") - vm.Run(` - console.log(xyzzy.length); // 16 - `) - -Get the value of an expression - - value, _ = vm.Run("xyzzy.length") - { - // value is an int64 with a value of 16 - value, _ := value.ToInteger() - } - -An error happens - - value, err = vm.Run("abcdefghijlmnopqrstuvwxyz.length") - if err != nil { - // err = ReferenceError: abcdefghijlmnopqrstuvwxyz is not defined - // If there is an error, then value.IsUndefined() is true - ... - } - -Set a Go function - - vm.Set("sayHello", func(call otto.FunctionCall) otto.Value { - fmt.Printf("Hello, %s.\n", call.Argument(0).String()) - return otto.Value{} - }) - -Set a Go function that returns something useful - - vm.Set("twoPlus", func(call otto.FunctionCall) otto.Value { - right, _ := call.Argument(0).ToInteger() - result, _ := vm.ToValue(2 + right) - return result - }) - -Use the functions in JavaScript - - result, _ = vm.Run(` - sayHello("Xyzzy"); // Hello, Xyzzy. - sayHello(); // Hello, undefined - - result = twoPlus(2.0); // 4 - `) - -Parser - -A separate parser is available in the parser package if you're just interested in building an AST. - -http://godoc.org/github.com/robertkrimen/otto/parser - -Parse and return an AST - - filename := "" // A filename is optional - src := ` - // Sample xyzzy example - (function(){ - if (3.14159 > 0) { - console.log("Hello, World."); - return; - } - - var xyzzy = NaN; - console.log("Nothing happens."); - return xyzzy; - })(); - ` - - // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList - program, err := parser.ParseFile(nil, filename, src, 0) - -otto - -You can run (Go) JavaScript from the commandline with: http://github.com/robertkrimen/otto/tree/master/otto - - $ go get -v github.com/robertkrimen/otto/otto - -Run JavaScript by entering some source on stdin or by giving otto a filename: - - $ otto example.js - -underscore - -Optionally include the JavaScript utility-belt library, underscore, with this import: - - import ( - "github.com/robertkrimen/otto" - _ "github.com/robertkrimen/otto/underscore" - ) - - // Now every otto runtime will come loaded with underscore - -For more information: http://github.com/robertkrimen/otto/tree/master/underscore - -Caveat Emptor - -The following are some limitations with otto: - - * "use strict" will parse, but does nothing. - * The regular expression engine (re2/regexp) is not fully compatible with the ECMA5 specification. - -Regular Expression Incompatibility - -Go translates JavaScript-style regular expressions into something that is "regexp" compatible via `parser.TransformRegExp`. -Unfortunately, RegExp requires backtracking for some patterns, and backtracking is not supported by the standard Go engine: https://code.google.com/p/re2/wiki/Syntax - -Therefore, the following syntax is incompatible: - - (?=) // Lookahead (positive), currently a parsing error - (?!) // Lookahead (backhead), currently a parsing error - \1 // Backreference (\1, \2, \3, ...), currently a parsing error - -A brief discussion of these limitations: "Regexp (?!re)" https://groups.google.com/forum/?fromgroups=#%21topic/golang-nuts/7qgSDWPIh_E - -More information about re2: https://code.google.com/p/re2/ - -In addition to the above, re2 (Go) has a different definition for \s: [\t\n\f\r ]. -The JavaScript definition, on the other hand, also includes \v, Unicode "Separator, Space", etc. - -Halting Problem - -If you want to stop long running executions (like third-party code), you can use the interrupt channel to do this: - - package main - - import ( - "errors" - "fmt" - "os" - "time" - - "github.com/robertkrimen/otto" - ) - - var halt = errors.New("Stahp") - - func main() { - runUnsafe(`var abc = [];`) - runUnsafe(` - while (true) { - // Loop forever - }`) - } - - func runUnsafe(unsafe string) { - start := time.Now() - defer func() { - duration := time.Since(start) - if caught := recover(); caught != nil { - if caught == halt { - fmt.Fprintf(os.Stderr, "Some code took to long! Stopping after: %v\n", duration) - return - } - panic(caught) // Something else happened, repanic! - } - fmt.Fprintf(os.Stderr, "Ran code successfully: %v\n", duration) - }() - - vm := otto.New() - vm.Interrupt = make(chan func(), 1) // The buffer prevents blocking - - go func() { - time.Sleep(2 * time.Second) // Stop after two seconds - vm.Interrupt <- func() { - panic(halt) - } - }() - - vm.Run(unsafe) // Here be dragons (risky code) - } - -Where is setTimeout/setInterval? - -These timing functions are not actually part of the ECMA-262 specification. Typically, they belong to the `windows` object (in the browser). -It would not be difficult to provide something like these via Go, but you probably want to wrap otto in an event loop in that case. - -For an example of how this could be done in Go with otto, see natto: - -http://github.com/robertkrimen/natto - -Here is some more discussion of the issue: - -* http://book.mixu.net/node/ch2.html - -* http://en.wikipedia.org/wiki/Reentrancy_%28computing%29 - -* http://aaroncrane.co.uk/2009/02/perl_safe_signals/ - -*/ -package otto - -import ( - "fmt" - "strings" - - "github.com/robertkrimen/otto/registry" -) - -// Otto is the representation of the JavaScript runtime. Each instance of Otto has a self-contained namespace. -type Otto struct { - // Interrupt is a channel for interrupting the runtime. You can use this to halt a long running execution, for example. - // See "Halting Problem" for more information. - Interrupt chan func() - runtime *_runtime -} - -// New will allocate a new JavaScript runtime -func New() *Otto { - self := &Otto{ - runtime: newContext(), - } - self.runtime.otto = self - self.Set("console", self.runtime.newConsole()) - - registry.Apply(func(entry registry.Entry) { - self.Run(entry.Source()) - }) - - return self -} - -func (otto *Otto) clone() *Otto { - self := &Otto{ - runtime: otto.runtime.clone(), - } - self.runtime.otto = self - return self -} - -// Run will allocate a new JavaScript runtime, run the given source -// on the allocated runtime, and return the runtime, resulting value, and -// error (if any). -// -// src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST always be in UTF-8. -// -// src may also be a Script. -// -// src may also be a Program, but if the AST has been modified, then runtime behavior is undefined. -// -func Run(src interface{}) (*Otto, Value, error) { - otto := New() - value, err := otto.Run(src) // This already does safety checking - return otto, value, err -} - -// Run will run the given source (parsing it first if necessary), returning the resulting value and error (if any) -// -// src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST always be in UTF-8. -// -// If the runtime is unable to parse source, then this function will return undefined and the parse error (nothing -// will be evaluated in this case). -// -// src may also be a Script. -// -// src may also be a Program, but if the AST has been modified, then runtime behavior is undefined. -// -func (self Otto) Run(src interface{}) (Value, error) { - value, err := self.runtime.cmpl_run(src) - if !value.safe() { - value = Value{} - } - return value, err -} - -// Eval will do the same thing as Run, except without leaving the current scope. -// -// By staying in the same scope, the code evaluated has access to everything -// already defined in the current stack frame. This is most useful in, for -// example, a debugger call. -func (self Otto) Eval(src interface{}) (Value, error) { - if self.runtime.scope == nil { - self.runtime.enterGlobalScope() - defer self.runtime.leaveScope() - } - - value, err := self.runtime.cmpl_eval(src) - if !value.safe() { - value = Value{} - } - return value, err -} - -// Get the value of the top-level binding of the given name. -// -// If there is an error (like the binding does not exist), then the value -// will be undefined. -func (self Otto) Get(name string) (Value, error) { - value := Value{} - err := catchPanic(func() { - value = self.getValue(name) - }) - if !value.safe() { - value = Value{} - } - return value, err -} - -func (self Otto) getValue(name string) Value { - return self.runtime.globalStash.getBinding(name, false) -} - -// Set the top-level binding of the given name to the given value. -// -// Set will automatically apply ToValue to the given value in order -// to convert it to a JavaScript value (type Value). -// -// If there is an error (like the binding is read-only, or the ToValue conversion -// fails), then an error is returned. -// -// If the top-level binding does not exist, it will be created. -func (self Otto) Set(name string, value interface{}) error { - { - value, err := self.ToValue(value) - if err != nil { - return err - } - err = catchPanic(func() { - self.setValue(name, value) - }) - return err - } -} - -func (self Otto) setValue(name string, value Value) { - self.runtime.globalStash.setValue(name, value, false) -} - -func (self Otto) SetDebuggerHandler(fn func(vm *Otto)) { - self.runtime.debugger = fn -} - -func (self Otto) SetRandomSource(fn func() float64) { - self.runtime.random = fn -} - -// Context is a structure that contains information about the current execution -// context. -type Context struct { - Filename string - Line int - Column int - Callee string - Symbols map[string]Value - This Value - Stacktrace []string -} - -// Context returns the current execution context of the vm -func (self Otto) Context() (ctx Context) { - // Ensure we are operating in a scope - if self.runtime.scope == nil { - self.runtime.enterGlobalScope() - defer self.runtime.leaveScope() - } - - scope := self.runtime.scope - frame := scope.frame - - // Get location information - ctx.Filename = "" - ctx.Callee = frame.callee - if frame.file != nil { - ctx.Filename = frame.file.Name() - if ctx.Filename == "" { - ctx.Filename = "" - } - ctx.Line, ctx.Column = _position(frame.file, frame.offset) - } - - // Get the current scope this Value - ctx.This = toValue_object(scope.this) - - // Build stacktrace (up to 10 levels deep) - limit := 10 - ctx.Symbols = make(map[string]Value) - ctx.Stacktrace = append(ctx.Stacktrace, frame.location()) - for limit > 0 { - // Get variables - stash := scope.lexical - for { - for _, name := range getStashProperties(stash) { - if _, ok := ctx.Symbols[name]; !ok { - ctx.Symbols[name] = stash.getBinding(name, true) - } - } - stash = stash.outer() - if stash == nil || stash.outer() == nil { - break - } - } - - scope = scope.outer - if scope == nil { - break - } - if scope.frame.offset >= 0 { - ctx.Stacktrace = append(ctx.Stacktrace, scope.frame.location()) - } - limit-- - } - - return -} - -// Call the given JavaScript with a given this and arguments. -// -// If this is nil, then some special handling takes place to determine the proper -// this value, falling back to a "standard" invocation if necessary (where this is -// undefined). -// -// If source begins with "new " (A lowercase new followed by a space), then -// Call will invoke the function constructor rather than performing a function call. -// In this case, the this argument has no effect. -// -// // value is a String object -// value, _ := vm.Call("Object", nil, "Hello, World.") -// -// // Likewise... -// value, _ := vm.Call("new Object", nil, "Hello, World.") -// -// // This will perform a concat on the given array and return the result -// // value is [ 1, 2, 3, undefined, 4, 5, 6, 7, "abc" ] -// value, _ := vm.Call(`[ 1, 2, 3, undefined, 4 ].concat`, nil, 5, 6, 7, "abc") -// -func (self Otto) Call(source string, this interface{}, argumentList ...interface{}) (Value, error) { - - thisValue := Value{} - - construct := false - if strings.HasPrefix(source, "new ") { - source = source[4:] - construct = true - } - - // FIXME enterGlobalScope - self.runtime.enterGlobalScope() - defer func() { - self.runtime.leaveScope() - }() - - if !construct && this == nil { - program, err := self.runtime.cmpl_parse("", source+"()") - if err == nil { - if node, ok := program.body[0].(*_nodeExpressionStatement); ok { - if node, ok := node.expression.(*_nodeCallExpression); ok { - var value Value - err := catchPanic(func() { - value = self.runtime.cmpl_evaluate_nodeCallExpression(node, argumentList) - }) - if err != nil { - return Value{}, err - } - return value, nil - } - } - } - } else { - value, err := self.ToValue(this) - if err != nil { - return Value{}, err - } - thisValue = value - } - - { - this := thisValue - - fn, err := self.Run(source) - if err != nil { - return Value{}, err - } - - if construct { - result, err := fn.constructSafe(self.runtime, this, argumentList...) - if err != nil { - return Value{}, err - } - return result, nil - } - - result, err := fn.Call(this, argumentList...) - if err != nil { - return Value{}, err - } - return result, nil - } -} - -// Object will run the given source and return the result as an object. -// -// For example, accessing an existing object: -// -// object, _ := vm.Object(`Number`) -// -// Or, creating a new object: -// -// object, _ := vm.Object(`({ xyzzy: "Nothing happens." })`) -// -// Or, creating and assigning an object: -// -// object, _ := vm.Object(`xyzzy = {}`) -// object.Set("volume", 11) -// -// If there is an error (like the source does not result in an object), then -// nil and an error is returned. -func (self Otto) Object(source string) (*Object, error) { - value, err := self.runtime.cmpl_run(source) - if err != nil { - return nil, err - } - if value.IsObject() { - return value.Object(), nil - } - return nil, fmt.Errorf("value is not an object") -} - -// ToValue will convert an interface{} value to a value digestible by otto/JavaScript. -func (self Otto) ToValue(value interface{}) (Value, error) { - return self.runtime.safeToValue(value) -} - -// Copy will create a copy/clone of the runtime. -// -// Copy is useful for saving some time when creating many similar runtimes. -// -// This method works by walking the original runtime and cloning each object, scope, stash, -// etc. into a new runtime. -// -// Be on the lookout for memory leaks or inadvertent sharing of resources. -func (in *Otto) Copy() *Otto { - out := &Otto{ - runtime: in.runtime.clone(), - } - out.runtime.otto = out - return out -} - -// Object{} - -// Object is the representation of a JavaScript object. -type Object struct { - object *_object - value Value -} - -func _newObject(object *_object, value Value) *Object { - // value MUST contain object! - return &Object{ - object: object, - value: value, - } -} - -// Call a method on the object. -// -// It is essentially equivalent to: -// -// var method, _ := object.Get(name) -// method.Call(object, argumentList...) -// -// An undefined value and an error will result if: -// -// 1. There is an error during conversion of the argument list -// 2. The property is not actually a function -// 3. An (uncaught) exception is thrown -// -func (self Object) Call(name string, argumentList ...interface{}) (Value, error) { - // TODO: Insert an example using JavaScript below... - // e.g., Object("JSON").Call("stringify", ...) - - function, err := self.Get(name) - if err != nil { - return Value{}, err - } - return function.Call(self.Value(), argumentList...) -} - -// Value will return self as a value. -func (self Object) Value() Value { - return self.value -} - -// Get the value of the property with the given name. -func (self Object) Get(name string) (Value, error) { - value := Value{} - err := catchPanic(func() { - value = self.object.get(name) - }) - if !value.safe() { - value = Value{} - } - return value, err -} - -// Set the property of the given name to the given value. -// -// An error will result if the setting the property triggers an exception (i.e. read-only), -// or there is an error during conversion of the given value. -func (self Object) Set(name string, value interface{}) error { - { - value, err := self.object.runtime.safeToValue(value) - if err != nil { - return err - } - err = catchPanic(func() { - self.object.put(name, value, true) - }) - return err - } -} - -// Get the keys for the object -// -// Equivalent to calling Object.keys on the object -func (self Object) Keys() []string { - var keys []string - self.object.enumerate(false, func(name string) bool { - keys = append(keys, name) - return true - }) - return keys -} - -// Class will return the class string of the object. -// -// The return value will (generally) be one of: -// -// Object -// Function -// Array -// String -// Number -// Boolean -// Date -// RegExp -// -func (self Object) Class() string { - return self.object.class -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto/Makefile b/Godeps/_workspace/src/github.com/robertkrimen/otto/otto/Makefile deleted file mode 100644 index bac5cd4a5..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -.PHONY: build - -build: - go build -a - -gxc build-darwin-386 -a diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto/main.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/otto/main.go deleted file mode 100644 index f379e42a9..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto/main.go +++ /dev/null @@ -1,48 +0,0 @@ -package main - -import ( - "flag" - "fmt" - "io/ioutil" - "os" - - "github.com/robertkrimen/otto" - "github.com/robertkrimen/otto/underscore" -) - -var flag_underscore *bool = flag.Bool("underscore", true, "Load underscore into the runtime environment") - -func readSource(filename string) ([]byte, error) { - if filename == "" || filename == "-" { - return ioutil.ReadAll(os.Stdin) - } - return ioutil.ReadFile(filename) -} - -func main() { - flag.Parse() - - if !*flag_underscore { - underscore.Disable() - } - - err := func() error { - src, err := readSource(flag.Arg(0)) - if err != nil { - return err - } - - vm := otto.New() - _, err = vm.Run(src) - return err - }() - if err != nil { - switch err := err.(type) { - case *otto.Error: - fmt.Print(err.String()) - default: - fmt.Println(err) - } - os.Exit(64) - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto_.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/otto_.go deleted file mode 100644 index 304a83150..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/otto_.go +++ /dev/null @@ -1,178 +0,0 @@ -package otto - -import ( - "fmt" - "regexp" - runtime_ "runtime" - "strconv" - "strings" -) - -var isIdentifier_Regexp *regexp.Regexp = regexp.MustCompile(`^[a-zA-Z\$][a-zA-Z0-9\$]*$`) - -func isIdentifier(string_ string) bool { - return isIdentifier_Regexp.MatchString(string_) -} - -func (self *_runtime) toValueArray(arguments ...interface{}) []Value { - length := len(arguments) - if length == 1 { - if valueArray, ok := arguments[0].([]Value); ok { - return valueArray - } - return []Value{self.toValue(arguments[0])} - } - - valueArray := make([]Value, length) - for index, value := range arguments { - valueArray[index] = self.toValue(value) - } - - return valueArray -} - -func stringToArrayIndex(name string) int64 { - index, err := strconv.ParseInt(name, 10, 64) - if err != nil { - return -1 - } - if index < 0 { - return -1 - } - if index >= maxUint32 { - // The value 2^32 (or above) is not a valid index because - // you cannot store a uint32 length for an index of uint32 - return -1 - } - return index -} - -func isUint32(value int64) bool { - return value >= 0 && value <= maxUint32 -} - -func arrayIndexToString(index int64) string { - return strconv.FormatInt(index, 10) -} - -func valueOfArrayIndex(array []Value, index int) Value { - value, _ := getValueOfArrayIndex(array, index) - return value -} - -func getValueOfArrayIndex(array []Value, index int) (Value, bool) { - if index >= 0 && index < len(array) { - value := array[index] - if !value.isEmpty() { - return value, true - } - } - return Value{}, false -} - -// A range index can be anything from 0 up to length. It is NOT safe to use as an index -// to an array, but is useful for slicing and in some ECMA algorithms. -func valueToRangeIndex(indexValue Value, length int64, negativeIsZero bool) int64 { - index := indexValue.number().int64 - if negativeIsZero { - if index < 0 { - index = 0 - } - // minimum(index, length) - if index >= length { - index = length - } - return index - } - - if index < 0 { - index += length - if index < 0 { - index = 0 - } - } else { - if index > length { - index = length - } - } - return index -} - -func rangeStartEnd(array []Value, size int64, negativeIsZero bool) (start, end int64) { - start = valueToRangeIndex(valueOfArrayIndex(array, 0), size, negativeIsZero) - if len(array) == 1 { - // If there is only the start argument, then end = size - end = size - return - } - - // Assuming the argument is undefined... - end = size - endValue := valueOfArrayIndex(array, 1) - if !endValue.IsUndefined() { - // Which it is not, so get the value as an array index - end = valueToRangeIndex(endValue, size, negativeIsZero) - } - return -} - -func rangeStartLength(source []Value, size int64) (start, length int64) { - start = valueToRangeIndex(valueOfArrayIndex(source, 0), size, false) - - // Assume the second argument is missing or undefined - length = int64(size) - if len(source) == 1 { - // If there is only the start argument, then length = size - return - } - - lengthValue := valueOfArrayIndex(source, 1) - if !lengthValue.IsUndefined() { - // Which it is not, so get the value as an array index - length = lengthValue.number().int64 - } - return -} - -func boolFields(input string) (result map[string]bool) { - result = map[string]bool{} - for _, word := range strings.Fields(input) { - result[word] = true - } - return result -} - -func hereBeDragons(arguments ...interface{}) string { - pc, _, _, _ := runtime_.Caller(1) - name := runtime_.FuncForPC(pc).Name() - message := fmt.Sprintf("Here be dragons -- %s", name) - if len(arguments) > 0 { - message += ": " - argument0 := fmt.Sprintf("%s", arguments[0]) - if len(arguments) == 1 { - message += argument0 - } else { - message += fmt.Sprintf(argument0, arguments[1:]...) - } - } else { - message += "." - } - return message -} - -func throwHereBeDragons(arguments ...interface{}) { - panic(hereBeDragons(arguments...)) -} - -func eachPair(list []interface{}, fn func(_0, _1 interface{})) { - for len(list) > 0 { - var _0, _1 interface{} - _0 = list[0] - list = list[1:] // Pop off first - if len(list) > 0 { - _1 = list[0] - list = list[1:] // Pop off second - } - fn(_0, _1) - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/Makefile b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/Makefile deleted file mode 100644 index 766fd4d0b..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -.PHONY: test - -test: - go test diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/README.markdown deleted file mode 100644 index c3cae5b60..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/README.markdown +++ /dev/null @@ -1,190 +0,0 @@ -# parser --- - import "github.com/robertkrimen/otto/parser" - -Package parser implements a parser for JavaScript. - - import ( - "github.com/robertkrimen/otto/parser" - ) - -Parse and return an AST - - filename := "" // A filename is optional - src := ` - // Sample xyzzy example - (function(){ - if (3.14159 > 0) { - console.log("Hello, World."); - return; - } - - var xyzzy = NaN; - console.log("Nothing happens."); - return xyzzy; - })(); - ` - - // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList - program, err := parser.ParseFile(nil, filename, src, 0) - - -### Warning - -The parser and AST interfaces are still works-in-progress (particularly where -node types are concerned) and may change in the future. - -## Usage - -#### func ParseFile - -```go -func ParseFile(fileSet *file.FileSet, filename string, src interface{}, mode Mode) (*ast.Program, error) -``` -ParseFile parses the source code of a single JavaScript/ECMAScript source file -and returns the corresponding ast.Program node. - -If fileSet == nil, ParseFile parses source without a FileSet. If fileSet != nil, -ParseFile first adds filename and src to fileSet. - -The filename argument is optional and is used for labelling errors, etc. - -src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST -always be in UTF-8. - - // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList - program, err := parser.ParseFile(nil, "", `if (abc > 1) {}`, 0) - -#### func ParseFunction - -```go -func ParseFunction(parameterList, body string) (*ast.FunctionLiteral, error) -``` -ParseFunction parses a given parameter list and body as a function and returns -the corresponding ast.FunctionLiteral node. - -The parameter list, if any, should be a comma-separated list of identifiers. - -#### func ReadSource - -```go -func ReadSource(filename string, src interface{}) ([]byte, error) -``` - -#### func TransformRegExp - -```go -func TransformRegExp(pattern string) (string, error) -``` -TransformRegExp transforms a JavaScript pattern into a Go "regexp" pattern. - -re2 (Go) cannot do backtracking, so the presence of a lookahead (?=) (?!) or -backreference (\1, \2, ...) will cause an error. - -re2 (Go) has a different definition for \s: [\t\n\f\r ]. The JavaScript -definition, on the other hand, also includes \v, Unicode "Separator, Space", -etc. - -If the pattern is invalid (not valid even in JavaScript), then this function -returns the empty string and an error. - -If the pattern is valid, but incompatible (contains a lookahead or -backreference), then this function returns the transformation (a non-empty -string) AND an error. - -#### type Error - -```go -type Error struct { - Position file.Position - Message string -} -``` - -An Error represents a parsing error. It includes the position where the error -occurred and a message/description. - -#### func (Error) Error - -```go -func (self Error) Error() string -``` - -#### type ErrorList - -```go -type ErrorList []*Error -``` - -ErrorList is a list of *Errors. - -#### func (*ErrorList) Add - -```go -func (self *ErrorList) Add(position file.Position, msg string) -``` -Add adds an Error with given position and message to an ErrorList. - -#### func (ErrorList) Err - -```go -func (self ErrorList) Err() error -``` -Err returns an error equivalent to this ErrorList. If the list is empty, Err -returns nil. - -#### func (ErrorList) Error - -```go -func (self ErrorList) Error() string -``` -Error implements the Error interface. - -#### func (ErrorList) Len - -```go -func (self ErrorList) Len() int -``` - -#### func (ErrorList) Less - -```go -func (self ErrorList) Less(i, j int) bool -``` - -#### func (*ErrorList) Reset - -```go -func (self *ErrorList) Reset() -``` -Reset resets an ErrorList to no errors. - -#### func (ErrorList) Sort - -```go -func (self ErrorList) Sort() -``` - -#### func (ErrorList) Swap - -```go -func (self ErrorList) Swap(i, j int) -``` - -#### type Mode - -```go -type Mode uint -``` - -A Mode value is a set of flags (or 0). They control optional parser -functionality. - -```go -const ( - IgnoreRegExpErrors Mode = 1 << iota // Ignore RegExp compatibility errors (allow backtracking) -) -``` - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/dbg.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/dbg.go deleted file mode 100644 index 3c5f2f698..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/dbg.go +++ /dev/null @@ -1,9 +0,0 @@ -// This file was AUTOMATICALLY GENERATED by dbg-import (smuggol) for github.com/robertkrimen/dbg - -package parser - -import ( - Dbg "github.com/robertkrimen/otto/dbg" -) - -var dbg, dbgf = Dbg.New() diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/error.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/error.go deleted file mode 100644 index e0f74a5cf..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/error.go +++ /dev/null @@ -1,175 +0,0 @@ -package parser - -import ( - "fmt" - "sort" - - "github.com/robertkrimen/otto/file" - "github.com/robertkrimen/otto/token" -) - -const ( - err_UnexpectedToken = "Unexpected token %v" - err_UnexpectedEndOfInput = "Unexpected end of input" - err_UnexpectedEscape = "Unexpected escape" -) - -// UnexpectedNumber: 'Unexpected number', -// UnexpectedString: 'Unexpected string', -// UnexpectedIdentifier: 'Unexpected identifier', -// UnexpectedReserved: 'Unexpected reserved word', -// NewlineAfterThrow: 'Illegal newline after throw', -// InvalidRegExp: 'Invalid regular expression', -// UnterminatedRegExp: 'Invalid regular expression: missing /', -// InvalidLHSInAssignment: 'Invalid left-hand side in assignment', -// InvalidLHSInForIn: 'Invalid left-hand side in for-in', -// MultipleDefaultsInSwitch: 'More than one default clause in switch statement', -// NoCatchOrFinally: 'Missing catch or finally after try', -// UnknownLabel: 'Undefined label \'%0\'', -// Redeclaration: '%0 \'%1\' has already been declared', -// IllegalContinue: 'Illegal continue statement', -// IllegalBreak: 'Illegal break statement', -// IllegalReturn: 'Illegal return statement', -// StrictModeWith: 'Strict mode code may not include a with statement', -// StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', -// StrictVarName: 'Variable name may not be eval or arguments in strict mode', -// StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', -// StrictParamDupe: 'Strict mode function may not have duplicate parameter names', -// StrictFunctionName: 'Function name may not be eval or arguments in strict mode', -// StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', -// StrictDelete: 'Delete of an unqualified identifier in strict mode.', -// StrictDuplicateProperty: 'Duplicate data property in object literal not allowed in strict mode', -// AccessorDataProperty: 'Object literal may not have data and accessor property with the same name', -// AccessorGetSet: 'Object literal may not have multiple get/set accessors with the same name', -// StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', -// StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', -// StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', -// StrictReservedWord: 'Use of future reserved word in strict mode' - -// A SyntaxError is a description of an ECMAScript syntax error. - -// An Error represents a parsing error. It includes the position where the error occurred and a message/description. -type Error struct { - Position file.Position - Message string -} - -// FIXME Should this be "SyntaxError"? - -func (self Error) Error() string { - filename := self.Position.Filename - if filename == "" { - filename = "(anonymous)" - } - return fmt.Sprintf("%s: Line %d:%d %s", - filename, - self.Position.Line, - self.Position.Column, - self.Message, - ) -} - -func (self *_parser) error(place interface{}, msg string, msgValues ...interface{}) *Error { - idx := file.Idx(0) - switch place := place.(type) { - case int: - idx = self.idxOf(place) - case file.Idx: - if place == 0 { - idx = self.idxOf(self.chrOffset) - } else { - idx = place - } - default: - panic(fmt.Errorf("error(%T, ...)", place)) - } - - position := self.position(idx) - msg = fmt.Sprintf(msg, msgValues...) - self.errors.Add(position, msg) - return self.errors[len(self.errors)-1] -} - -func (self *_parser) errorUnexpected(idx file.Idx, chr rune) error { - if chr == -1 { - return self.error(idx, err_UnexpectedEndOfInput) - } - return self.error(idx, err_UnexpectedToken, token.ILLEGAL) -} - -func (self *_parser) errorUnexpectedToken(tkn token.Token) error { - switch tkn { - case token.EOF: - return self.error(file.Idx(0), err_UnexpectedEndOfInput) - } - value := tkn.String() - switch tkn { - case token.BOOLEAN, token.NULL: - value = self.literal - case token.IDENTIFIER: - return self.error(self.idx, "Unexpected identifier") - case token.KEYWORD: - // TODO Might be a future reserved word - return self.error(self.idx, "Unexpected reserved word") - case token.NUMBER: - return self.error(self.idx, "Unexpected number") - case token.STRING: - return self.error(self.idx, "Unexpected string") - } - return self.error(self.idx, err_UnexpectedToken, value) -} - -// ErrorList is a list of *Errors. -// -type ErrorList []*Error - -// Add adds an Error with given position and message to an ErrorList. -func (self *ErrorList) Add(position file.Position, msg string) { - *self = append(*self, &Error{position, msg}) -} - -// Reset resets an ErrorList to no errors. -func (self *ErrorList) Reset() { *self = (*self)[0:0] } - -func (self ErrorList) Len() int { return len(self) } -func (self ErrorList) Swap(i, j int) { self[i], self[j] = self[j], self[i] } -func (self ErrorList) Less(i, j int) bool { - x := &self[i].Position - y := &self[j].Position - if x.Filename < y.Filename { - return true - } - if x.Filename == y.Filename { - if x.Line < y.Line { - return true - } - if x.Line == y.Line { - return x.Column < y.Column - } - } - return false -} - -func (self ErrorList) Sort() { - sort.Sort(self) -} - -// Error implements the Error interface. -func (self ErrorList) Error() string { - switch len(self) { - case 0: - return "no errors" - case 1: - return self[0].Error() - } - return fmt.Sprintf("%s (and %d more errors)", self[0].Error(), len(self)-1) -} - -// Err returns an error equivalent to this ErrorList. -// If the list is empty, Err returns nil. -func (self ErrorList) Err() error { - if len(self) == 0 { - return nil - } - return self -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/expression.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/expression.go deleted file mode 100644 index a23a7279a..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/expression.go +++ /dev/null @@ -1,1054 +0,0 @@ -package parser - -import ( - "regexp" - - "github.com/robertkrimen/otto/ast" - "github.com/robertkrimen/otto/file" - "github.com/robertkrimen/otto/token" -) - -func (self *_parser) parseIdentifier() *ast.Identifier { - literal := self.literal - idx := self.idx - self.next() - comments := self.findComments(false) - exp := &ast.Identifier{ - Name: literal, - Idx: idx, - } - - self.commentMap.AddComments(exp, comments, ast.TRAILING) - return exp -} - -func (self *_parser) parsePrimaryExpression() ast.Expression { - literal := self.literal - idx := self.idx - switch self.token { - case token.IDENTIFIER: - self.next() - if len(literal) > 1 { - tkn, strict := token.IsKeyword(literal) - if tkn == token.KEYWORD { - if !strict { - self.error(idx, "Unexpected reserved word") - } - } - } - return &ast.Identifier{ - Name: literal, - Idx: idx, - } - case token.NULL: - self.next() - return &ast.NullLiteral{ - Idx: idx, - Literal: literal, - } - case token.BOOLEAN: - self.next() - value := false - switch literal { - case "true": - value = true - case "false": - value = false - default: - self.error(idx, "Illegal boolean literal") - } - return &ast.BooleanLiteral{ - Idx: idx, - Literal: literal, - Value: value, - } - case token.STRING: - self.next() - value, err := parseStringLiteral(literal[1 : len(literal)-1]) - if err != nil { - self.error(idx, err.Error()) - } - return &ast.StringLiteral{ - Idx: idx, - Literal: literal, - Value: value, - } - case token.NUMBER: - self.next() - value, err := parseNumberLiteral(literal) - if err != nil { - self.error(idx, err.Error()) - value = 0 - } - return &ast.NumberLiteral{ - Idx: idx, - Literal: literal, - Value: value, - } - case token.SLASH, token.QUOTIENT_ASSIGN: - return self.parseRegExpLiteral() - case token.LEFT_BRACE: - return self.parseObjectLiteral() - case token.LEFT_BRACKET: - return self.parseArrayLiteral() - case token.LEFT_PARENTHESIS: - self.expect(token.LEFT_PARENTHESIS) - expression := self.parseExpression() - self.expect(token.RIGHT_PARENTHESIS) - return expression - case token.THIS: - self.next() - return &ast.ThisExpression{ - Idx: idx, - } - case token.FUNCTION: - return self.parseFunction(false) - } - - self.errorUnexpectedToken(self.token) - self.nextStatement() - return &ast.BadExpression{From: idx, To: self.idx} -} - -func (self *_parser) parseRegExpLiteral() *ast.RegExpLiteral { - - offset := self.chrOffset - 1 // Opening slash already gotten - if self.token == token.QUOTIENT_ASSIGN { - offset -= 1 // = - } - idx := self.idxOf(offset) - - pattern, err := self.scanString(offset) - endOffset := self.chrOffset - - self.next() - if err == nil { - pattern = pattern[1 : len(pattern)-1] - } - - flags := "" - if self.token == token.IDENTIFIER { // gim - - flags = self.literal - self.next() - endOffset = self.chrOffset - 1 - } - - var value string - // TODO 15.10 - { - // Test during parsing that this is a valid regular expression - // Sorry, (?=) and (?!) are invalid (for now) - pattern, err := TransformRegExp(pattern) - if err != nil { - if pattern == "" || self.mode&IgnoreRegExpErrors == 0 { - self.error(idx, "Invalid regular expression: %s", err.Error()) - } - } else { - _, err = regexp.Compile(pattern) - if err != nil { - // We should not get here, ParseRegExp should catch any errors - self.error(idx, "Invalid regular expression: %s", err.Error()[22:]) // Skip redundant "parse regexp error" - } else { - value = pattern - } - } - } - - literal := self.str[offset:endOffset] - - return &ast.RegExpLiteral{ - Idx: idx, - Literal: literal, - Pattern: pattern, - Flags: flags, - Value: value, - } -} - -func (self *_parser) parseVariableDeclaration(declarationList *[]*ast.VariableExpression) ast.Expression { - - if self.token != token.IDENTIFIER { - idx := self.expect(token.IDENTIFIER) - self.nextStatement() - return &ast.BadExpression{From: idx, To: self.idx} - } - - literal := self.literal - idx := self.idx - self.next() - node := &ast.VariableExpression{ - Name: literal, - Idx: idx, - } - - if declarationList != nil { - *declarationList = append(*declarationList, node) - } - - if self.token == token.ASSIGN { - self.next() - node.Initializer = self.parseAssignmentExpression() - } - - return node -} - -func (self *_parser) parseVariableDeclarationList(var_ file.Idx) []ast.Expression { - - var declarationList []*ast.VariableExpression // Avoid bad expressions - var list []ast.Expression - - for { - comments := self.findComments(false) - - decl := self.parseVariableDeclaration(&declarationList) - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(decl, comments, ast.LEADING) - self.commentMap.AddComments(decl, self.findComments(false), ast.TRAILING) - } - - list = append(list, decl) - if self.token != token.COMMA { - break - } - self.next() - - } - - self.scope.declare(&ast.VariableDeclaration{ - Var: var_, - List: declarationList, - }) - - return list -} - -func (self *_parser) parseObjectPropertyKey() (string, string, []*ast.Comment) { - idx, tkn, literal := self.idx, self.token, self.literal - value := "" - self.next() - - comments := self.findComments(false) - - switch tkn { - case token.IDENTIFIER: - value = literal - case token.NUMBER: - var err error - _, err = parseNumberLiteral(literal) - if err != nil { - self.error(idx, err.Error()) - } else { - value = literal - } - case token.STRING: - var err error - value, err = parseStringLiteral(literal[1 : len(literal)-1]) - if err != nil { - self.error(idx, err.Error()) - } - default: - // null, false, class, etc. - if matchIdentifier.MatchString(literal) { - value = literal - } - } - return literal, value, comments -} - -func (self *_parser) parseObjectProperty() ast.Property { - literal, value, comments := self.parseObjectPropertyKey() - if literal == "get" && self.token != token.COLON { - idx := self.idx - _, value, _ := self.parseObjectPropertyKey() - parameterList := self.parseFunctionParameterList() - - node := &ast.FunctionLiteral{ - Function: idx, - ParameterList: parameterList, - } - self.parseFunctionBlock(node) - return ast.Property{ - Key: value, - Kind: "get", - Value: node, - } - } else if literal == "set" && self.token != token.COLON { - idx := self.idx - _, value, _ := self.parseObjectPropertyKey() - parameterList := self.parseFunctionParameterList() - - node := &ast.FunctionLiteral{ - Function: idx, - ParameterList: parameterList, - } - self.parseFunctionBlock(node) - return ast.Property{ - Key: value, - Kind: "set", - Value: node, - } - } - - self.expect(token.COLON) - comments2 := self.findComments(false) - - exp := ast.Property{ - Key: value, - Kind: "value", - Value: self.parseAssignmentExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Value, comments, ast.KEY) - self.commentMap.AddComments(exp.Value, comments2, ast.COLON) - } - return exp -} - -func (self *_parser) parseObjectLiteral() ast.Expression { - var value []ast.Property - idx0 := self.expect(token.LEFT_BRACE) - - var comments2 []*ast.Comment - for self.token != token.RIGHT_BRACE && self.token != token.EOF { - - // Leading comments for object literal - comments := self.findComments(false) - property := self.parseObjectProperty() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(property.Value, comments, ast.LEADING) - self.commentMap.AddComments(property.Value, comments2, ast.LEADING) - } - value = append(value, property) - if self.token == token.COMMA { - self.next() - - // Find leading comments after trailing comma - comments2 = self.findComments(false) - continue - } - } - idx1 := self.expect(token.RIGHT_BRACE) - - exp := &ast.ObjectLiteral{ - LeftBrace: idx0, - RightBrace: idx1, - Value: value, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp, comments2, ast.FINAL) - } - self.consumeComments(exp, ast.FINAL) - - return exp -} - -func (self *_parser) parseArrayLiteral() ast.Expression { - idx0 := self.expect(token.LEFT_BRACKET) - var comments2 []*ast.Comment - var comments []*ast.Comment - var value []ast.Expression - for self.token != token.RIGHT_BRACKET && self.token != token.EOF { - // Find leading comments for both empty and non-empty expressions - comments = self.findComments(false) - - if self.token == token.COMMA { - self.next() - - // This kind of comment requires a special empty expression node. - empty := &ast.EmptyExpression{self.idx, self.idx} - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(empty, comments, ast.LEADING) - self.commentMap.AddComments(empty, comments2, ast.LEADING) - } - - value = append(value, empty) - - // This comment belongs to the following expression, or trailing - comments2 = self.findComments(false) - - continue - } - - exp := self.parseAssignmentExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp, comments, ast.LEADING) - self.commentMap.AddComments(exp, comments2, ast.LEADING) - } - - value = append(value, exp) - if self.token != token.RIGHT_BRACKET { - self.expect(token.COMMA) - } - - // This comment belongs to the following expression, or trailing - comments2 = self.findComments(false) - } - idx1 := self.expect(token.RIGHT_BRACKET) - - array := &ast.ArrayLiteral{ - LeftBracket: idx0, - RightBracket: idx1, - Value: value, - } - - // This is where comments after a possible trailing comma are added - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(array, comments2, ast.FINAL) - } - - return array -} - -func (self *_parser) parseArgumentList() (argumentList []ast.Expression, idx0, idx1 file.Idx) { - idx0 = self.expect(token.LEFT_PARENTHESIS) - if self.token != token.RIGHT_PARENTHESIS { - for { - comments := self.findComments(false) - exp := self.parseAssignmentExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp, comments, ast.LEADING) - } - argumentList = append(argumentList, exp) - if self.token != token.COMMA { - break - } - self.next() - } - } - idx1 = self.expect(token.RIGHT_PARENTHESIS) - return -} - -func (self *_parser) parseCallExpression(left ast.Expression) ast.Expression { - argumentList, idx0, idx1 := self.parseArgumentList() - exp := &ast.CallExpression{ - Callee: left, - LeftParenthesis: idx0, - ArgumentList: argumentList, - RightParenthesis: idx1, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp, self.findComments(false), ast.TRAILING) - } - return exp -} - -func (self *_parser) parseDotMember(left ast.Expression) ast.Expression { - period := self.expect(token.PERIOD) - - literal := self.literal - idx := self.idx - - if !matchIdentifier.MatchString(literal) { - self.expect(token.IDENTIFIER) - self.nextStatement() - return &ast.BadExpression{From: period, To: self.idx} - } - - self.next() - - return &ast.DotExpression{ - Left: left, - Identifier: ast.Identifier{ - Idx: idx, - Name: literal, - }, - } -} - -func (self *_parser) parseBracketMember(left ast.Expression) ast.Expression { - idx0 := self.expect(token.LEFT_BRACKET) - member := self.parseExpression() - idx1 := self.expect(token.RIGHT_BRACKET) - return &ast.BracketExpression{ - LeftBracket: idx0, - Left: left, - Member: member, - RightBracket: idx1, - } -} - -func (self *_parser) parseNewExpression() ast.Expression { - idx := self.expect(token.NEW) - callee := self.parseLeftHandSideExpression() - node := &ast.NewExpression{ - New: idx, - Callee: callee, - } - if self.token == token.LEFT_PARENTHESIS { - argumentList, idx0, idx1 := self.parseArgumentList() - node.ArgumentList = argumentList - node.LeftParenthesis = idx0 - node.RightParenthesis = idx1 - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, self.findComments(false), ast.TRAILING) - } - - return node -} - -func (self *_parser) parseLeftHandSideExpression() ast.Expression { - - var left ast.Expression - if self.token == token.NEW { - left = self.parseNewExpression() - } else { - left = self.parsePrimaryExpression() - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left, self.findComments(false), ast.TRAILING) - } - - for { - if self.token == token.PERIOD { - left = self.parseDotMember(left) - } else if self.token == token.LEFT_BRACKET { - left = self.parseBracketMember(left) - } else { - break - } - } - - return left -} - -func (self *_parser) parseLeftHandSideExpressionAllowCall() ast.Expression { - - allowIn := self.scope.allowIn - self.scope.allowIn = true - defer func() { - self.scope.allowIn = allowIn - }() - - var left ast.Expression - if self.token == token.NEW { - left = self.parseNewExpression() - } else { - left = self.parsePrimaryExpression() - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left, self.findComments(false), ast.TRAILING) - } - - for { - if self.token == token.PERIOD { - left = self.parseDotMember(left) - } else if self.token == token.LEFT_BRACKET { - left = self.parseBracketMember(left) - } else if self.token == token.LEFT_PARENTHESIS { - left = self.parseCallExpression(left) - } else { - break - } - } - - return left -} - -func (self *_parser) parsePostfixExpression() ast.Expression { - operand := self.parseLeftHandSideExpressionAllowCall() - - switch self.token { - case token.INCREMENT, token.DECREMENT: - // Make sure there is no line terminator here - if self.implicitSemicolon { - break - } - tkn := self.token - idx := self.idx - self.next() - switch operand.(type) { - case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression: - default: - self.error(idx, "Invalid left-hand side in assignment") - self.nextStatement() - return &ast.BadExpression{From: idx, To: self.idx} - } - exp := &ast.UnaryExpression{ - Operator: tkn, - Idx: idx, - Operand: operand, - Postfix: true, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp, self.findComments(false), ast.TRAILING) - } - - return exp - } - - return operand -} - -func (self *_parser) parseUnaryExpression() ast.Expression { - - switch self.token { - case token.PLUS, token.MINUS, token.NOT, token.BITWISE_NOT: - fallthrough - case token.DELETE, token.VOID, token.TYPEOF: - tkn := self.token - idx := self.idx - self.next() - - comments := self.findComments(false) - - exp := &ast.UnaryExpression{ - Operator: tkn, - Idx: idx, - Operand: self.parseUnaryExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Operand, comments, ast.LEADING) - } - return exp - case token.INCREMENT, token.DECREMENT: - tkn := self.token - idx := self.idx - self.next() - - comments := self.findComments(false) - - operand := self.parseUnaryExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(operand, comments, ast.LEADING) - } - switch operand.(type) { - case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression: - default: - self.error(idx, "Invalid left-hand side in assignment") - self.nextStatement() - return &ast.BadExpression{From: idx, To: self.idx} - } - return &ast.UnaryExpression{ - Operator: tkn, - Idx: idx, - Operand: operand, - } - } - - return self.parsePostfixExpression() -} - -func (self *_parser) parseMultiplicativeExpression() ast.Expression { - next := self.parseUnaryExpression - left := next() - - for self.token == token.MULTIPLY || self.token == token.SLASH || - self.token == token.REMAINDER { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseAdditiveExpression() ast.Expression { - next := self.parseMultiplicativeExpression - left := next() - - for self.token == token.PLUS || self.token == token.MINUS { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseShiftExpression() ast.Expression { - next := self.parseAdditiveExpression - left := next() - - for self.token == token.SHIFT_LEFT || self.token == token.SHIFT_RIGHT || - self.token == token.UNSIGNED_SHIFT_RIGHT { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseRelationalExpression() ast.Expression { - next := self.parseShiftExpression - left := next() - - allowIn := self.scope.allowIn - self.scope.allowIn = true - defer func() { - self.scope.allowIn = allowIn - }() - - switch self.token { - case token.LESS, token.LESS_OR_EQUAL, token.GREATER, token.GREATER_OR_EQUAL: - tkn := self.token - self.next() - - comments := self.findComments(false) - - exp := &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: self.parseRelationalExpression(), - Comparison: true, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Right, comments, ast.LEADING) - } - return exp - case token.INSTANCEOF: - tkn := self.token - self.next() - - comments := self.findComments(false) - - exp := &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: self.parseRelationalExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Right, comments, ast.LEADING) - } - return exp - case token.IN: - if !allowIn { - return left - } - tkn := self.token - self.next() - - comments := self.findComments(false) - - exp := &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: self.parseRelationalExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Right, comments, ast.LEADING) - } - return exp - } - - return left -} - -func (self *_parser) parseEqualityExpression() ast.Expression { - next := self.parseRelationalExpression - left := next() - - for self.token == token.EQUAL || self.token == token.NOT_EQUAL || - self.token == token.STRICT_EQUAL || self.token == token.STRICT_NOT_EQUAL { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - Comparison: true, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseBitwiseAndExpression() ast.Expression { - next := self.parseEqualityExpression - left := next() - - for self.token == token.AND { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseBitwiseExclusiveOrExpression() ast.Expression { - next := self.parseBitwiseAndExpression - left := next() - - for self.token == token.EXCLUSIVE_OR { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseBitwiseOrExpression() ast.Expression { - next := self.parseBitwiseExclusiveOrExpression - left := next() - - for self.token == token.OR { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseLogicalAndExpression() ast.Expression { - next := self.parseBitwiseOrExpression - left := next() - - for self.token == token.LOGICAL_AND { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseLogicalOrExpression() ast.Expression { - next := self.parseLogicalAndExpression - left := next() - - for self.token == token.LOGICAL_OR { - tkn := self.token - self.next() - - comments := self.findComments(false) - - left = &ast.BinaryExpression{ - Operator: tkn, - Left: left, - Right: next(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left.(*ast.BinaryExpression).Right, comments, ast.LEADING) - } - } - - return left -} - -func (self *_parser) parseConditionlExpression() ast.Expression { - left := self.parseLogicalOrExpression() - - if self.token == token.QUESTION_MARK { - self.next() - - // Comments before the consequence - comments1 := self.findComments(false) - - consequent := self.parseAssignmentExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(consequent, comments1, ast.LEADING) - } - - self.expect(token.COLON) - - // Comments before the alternate - comments2 := self.findComments(false) - exp := &ast.ConditionalExpression{ - Test: left, - Consequent: consequent, - Alternate: self.parseAssignmentExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Alternate, comments2, ast.LEADING) - } - return exp - } - - return left -} - -func (self *_parser) parseAssignmentExpression() ast.Expression { - left := self.parseConditionlExpression() - var operator token.Token - switch self.token { - case token.ASSIGN: - operator = self.token - case token.ADD_ASSIGN: - operator = token.PLUS - case token.SUBTRACT_ASSIGN: - operator = token.MINUS - case token.MULTIPLY_ASSIGN: - operator = token.MULTIPLY - case token.QUOTIENT_ASSIGN: - operator = token.SLASH - case token.REMAINDER_ASSIGN: - operator = token.REMAINDER - case token.AND_ASSIGN: - operator = token.AND - case token.AND_NOT_ASSIGN: - operator = token.AND_NOT - case token.OR_ASSIGN: - operator = token.OR - case token.EXCLUSIVE_OR_ASSIGN: - operator = token.EXCLUSIVE_OR - case token.SHIFT_LEFT_ASSIGN: - operator = token.SHIFT_LEFT - case token.SHIFT_RIGHT_ASSIGN: - operator = token.SHIFT_RIGHT - case token.UNSIGNED_SHIFT_RIGHT_ASSIGN: - operator = token.UNSIGNED_SHIFT_RIGHT - } - - if operator != 0 { - idx := self.idx - self.next() - switch left.(type) { - case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression: - default: - self.error(left.Idx0(), "Invalid left-hand side in assignment") - self.nextStatement() - return &ast.BadExpression{From: idx, To: self.idx} - } - - comments := self.findComments(false) - - exp := &ast.AssignExpression{ - Left: left, - Operator: operator, - Right: self.parseAssignmentExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp.Right, comments, ast.LEADING) - } - - return exp - } - - return left -} - -func (self *_parser) parseExpression() ast.Expression { - - comments := self.findComments(false) - statementComments := self.fetchComments() - - next := self.parseAssignmentExpression - left := next() - - if self.token == token.COMMA { - sequence := []ast.Expression{left} - for { - if self.token != token.COMMA { - break - } - self.next() - sequence = append(sequence, next()) - } - return &ast.SequenceExpression{ - Sequence: sequence, - } - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left, comments, ast.LEADING) - self.commentMap.AddComments(left, statementComments, ast.LEADING) - } - - return left -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/lexer.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/lexer.go deleted file mode 100644 index a510c76d2..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/lexer.go +++ /dev/null @@ -1,866 +0,0 @@ -package parser - -import ( - "bytes" - "errors" - "fmt" - "regexp" - "strconv" - "strings" - "unicode" - "unicode/utf8" - - "github.com/robertkrimen/otto/file" - "github.com/robertkrimen/otto/token" -) - -type _chr struct { - value rune - width int -} - -var matchIdentifier = regexp.MustCompile(`^[$_\p{L}][$_\p{L}\d}]*$`) - -func isDecimalDigit(chr rune) bool { - return '0' <= chr && chr <= '9' -} - -func digitValue(chr rune) int { - switch { - case '0' <= chr && chr <= '9': - return int(chr - '0') - case 'a' <= chr && chr <= 'f': - return int(chr - 'a' + 10) - case 'A' <= chr && chr <= 'F': - return int(chr - 'A' + 10) - } - return 16 // Larger than any legal digit value -} - -func isDigit(chr rune, base int) bool { - return digitValue(chr) < base -} - -func isIdentifierStart(chr rune) bool { - return chr == '$' || chr == '_' || chr == '\\' || - 'a' <= chr && chr <= 'z' || 'A' <= chr && chr <= 'Z' || - chr >= utf8.RuneSelf && unicode.IsLetter(chr) -} - -func isIdentifierPart(chr rune) bool { - return chr == '$' || chr == '_' || chr == '\\' || - 'a' <= chr && chr <= 'z' || 'A' <= chr && chr <= 'Z' || - '0' <= chr && chr <= '9' || - chr >= utf8.RuneSelf && (unicode.IsLetter(chr) || unicode.IsDigit(chr)) -} - -func (self *_parser) scanIdentifier() (string, error) { - offset := self.chrOffset - parse := false - for isIdentifierPart(self.chr) { - if self.chr == '\\' { - distance := self.chrOffset - offset - self.read() - if self.chr != 'u' { - return "", fmt.Errorf("Invalid identifier escape character: %c (%s)", self.chr, string(self.chr)) - } - parse = true - var value rune - for j := 0; j < 4; j++ { - self.read() - decimal, ok := hex2decimal(byte(self.chr)) - if !ok { - return "", fmt.Errorf("Invalid identifier escape character: %c (%s)", self.chr, string(self.chr)) - } - value = value<<4 | decimal - } - if value == '\\' { - return "", fmt.Errorf("Invalid identifier escape value: %c (%s)", value, string(value)) - } else if distance == 0 { - if !isIdentifierStart(value) { - return "", fmt.Errorf("Invalid identifier escape value: %c (%s)", value, string(value)) - } - } else if distance > 0 { - if !isIdentifierPart(value) { - return "", fmt.Errorf("Invalid identifier escape value: %c (%s)", value, string(value)) - } - } - } - self.read() - } - literal := string(self.str[offset:self.chrOffset]) - if parse { - return parseStringLiteral(literal) - } - return literal, nil -} - -// 7.2 -func isLineWhiteSpace(chr rune) bool { - switch chr { - case '\u0009', '\u000b', '\u000c', '\u0020', '\u00a0', '\ufeff': - return true - case '\u000a', '\u000d', '\u2028', '\u2029': - return false - case '\u0085': - return false - } - return unicode.IsSpace(chr) -} - -// 7.3 -func isLineTerminator(chr rune) bool { - switch chr { - case '\u000a', '\u000d', '\u2028', '\u2029': - return true - } - return false -} - -func (self *_parser) scan() (tkn token.Token, literal string, idx file.Idx) { - - self.implicitSemicolon = false - self.skippedLineBreak = false - - for { - self.skipWhiteSpace() - - idx = self.idxOf(self.chrOffset) - insertSemicolon := false - - switch chr := self.chr; { - case isIdentifierStart(chr): - var err error - literal, err = self.scanIdentifier() - if err != nil { - tkn = token.ILLEGAL - break - } - if len(literal) > 1 { - // Keywords are longer than 1 character, avoid lookup otherwise - var strict bool - tkn, strict = token.IsKeyword(literal) - - switch tkn { - - case 0: // Not a keyword - if literal == "true" || literal == "false" { - self.insertSemicolon = true - tkn = token.BOOLEAN - return - } else if literal == "null" { - self.insertSemicolon = true - tkn = token.NULL - return - } - - case token.KEYWORD: - tkn = token.KEYWORD - if strict { - // TODO If strict and in strict mode, then this is not a break - break - } - return - - case - token.THIS, - token.BREAK, - token.THROW, // A newline after a throw is not allowed, but we need to detect it - token.RETURN, - token.CONTINUE, - token.DEBUGGER: - self.insertSemicolon = true - return - - default: - return - - } - } - self.insertSemicolon = true - tkn = token.IDENTIFIER - return - case '0' <= chr && chr <= '9': - self.insertSemicolon = true - tkn, literal = self.scanNumericLiteral(false) - return - default: - self.read() - switch chr { - case -1: - if self.insertSemicolon { - self.insertSemicolon = false - self.implicitSemicolon = true - } - tkn = token.EOF - case '\r', '\n', '\u2028', '\u2029': - self.insertSemicolon = false - self.implicitSemicolon = true - continue - case ':': - tkn = token.COLON - case '.': - if digitValue(self.chr) < 10 { - insertSemicolon = true - tkn, literal = self.scanNumericLiteral(true) - } else { - tkn = token.PERIOD - } - case ',': - tkn = token.COMMA - case ';': - tkn = token.SEMICOLON - case '(': - tkn = token.LEFT_PARENTHESIS - case ')': - tkn = token.RIGHT_PARENTHESIS - insertSemicolon = true - case '[': - tkn = token.LEFT_BRACKET - case ']': - tkn = token.RIGHT_BRACKET - insertSemicolon = true - case '{': - tkn = token.LEFT_BRACE - case '}': - tkn = token.RIGHT_BRACE - insertSemicolon = true - case '+': - tkn = self.switch3(token.PLUS, token.ADD_ASSIGN, '+', token.INCREMENT) - if tkn == token.INCREMENT { - insertSemicolon = true - } - case '-': - tkn = self.switch3(token.MINUS, token.SUBTRACT_ASSIGN, '-', token.DECREMENT) - if tkn == token.DECREMENT { - insertSemicolon = true - } - case '*': - tkn = self.switch2(token.MULTIPLY, token.MULTIPLY_ASSIGN) - case '/': - if self.chr == '/' { - if self.mode&StoreComments != 0 { - runes := self.readSingleLineComment() - literal = string(runes) - tkn = token.COMMENT - return - } - self.skipSingleLineComment() - continue - } else if self.chr == '*' { - if self.mode&StoreComments != 0 { - literal = string(self.readMultiLineComment()) - tkn = token.COMMENT - return - } - self.skipMultiLineComment() - continue - } else { - // Could be division, could be RegExp literal - tkn = self.switch2(token.SLASH, token.QUOTIENT_ASSIGN) - insertSemicolon = true - } - case '%': - tkn = self.switch2(token.REMAINDER, token.REMAINDER_ASSIGN) - case '^': - tkn = self.switch2(token.EXCLUSIVE_OR, token.EXCLUSIVE_OR_ASSIGN) - case '<': - tkn = self.switch4(token.LESS, token.LESS_OR_EQUAL, '<', token.SHIFT_LEFT, token.SHIFT_LEFT_ASSIGN) - case '>': - tkn = self.switch6(token.GREATER, token.GREATER_OR_EQUAL, '>', token.SHIFT_RIGHT, token.SHIFT_RIGHT_ASSIGN, '>', token.UNSIGNED_SHIFT_RIGHT, token.UNSIGNED_SHIFT_RIGHT_ASSIGN) - case '=': - tkn = self.switch2(token.ASSIGN, token.EQUAL) - if tkn == token.EQUAL && self.chr == '=' { - self.read() - tkn = token.STRICT_EQUAL - } - case '!': - tkn = self.switch2(token.NOT, token.NOT_EQUAL) - if tkn == token.NOT_EQUAL && self.chr == '=' { - self.read() - tkn = token.STRICT_NOT_EQUAL - } - case '&': - if self.chr == '^' { - self.read() - tkn = self.switch2(token.AND_NOT, token.AND_NOT_ASSIGN) - } else { - tkn = self.switch3(token.AND, token.AND_ASSIGN, '&', token.LOGICAL_AND) - } - case '|': - tkn = self.switch3(token.OR, token.OR_ASSIGN, '|', token.LOGICAL_OR) - case '~': - tkn = token.BITWISE_NOT - case '?': - tkn = token.QUESTION_MARK - case '"', '\'': - insertSemicolon = true - tkn = token.STRING - var err error - literal, err = self.scanString(self.chrOffset - 1) - if err != nil { - tkn = token.ILLEGAL - } - default: - self.errorUnexpected(idx, chr) - tkn = token.ILLEGAL - } - } - self.insertSemicolon = insertSemicolon - return - } -} - -func (self *_parser) switch2(tkn0, tkn1 token.Token) token.Token { - if self.chr == '=' { - self.read() - return tkn1 - } - return tkn0 -} - -func (self *_parser) switch3(tkn0, tkn1 token.Token, chr2 rune, tkn2 token.Token) token.Token { - if self.chr == '=' { - self.read() - return tkn1 - } - if self.chr == chr2 { - self.read() - return tkn2 - } - return tkn0 -} - -func (self *_parser) switch4(tkn0, tkn1 token.Token, chr2 rune, tkn2, tkn3 token.Token) token.Token { - if self.chr == '=' { - self.read() - return tkn1 - } - if self.chr == chr2 { - self.read() - if self.chr == '=' { - self.read() - return tkn3 - } - return tkn2 - } - return tkn0 -} - -func (self *_parser) switch6(tkn0, tkn1 token.Token, chr2 rune, tkn2, tkn3 token.Token, chr3 rune, tkn4, tkn5 token.Token) token.Token { - if self.chr == '=' { - self.read() - return tkn1 - } - if self.chr == chr2 { - self.read() - if self.chr == '=' { - self.read() - return tkn3 - } - if self.chr == chr3 { - self.read() - if self.chr == '=' { - self.read() - return tkn5 - } - return tkn4 - } - return tkn2 - } - return tkn0 -} - -func (self *_parser) chrAt(index int) _chr { - value, width := utf8.DecodeRuneInString(self.str[index:]) - return _chr{ - value: value, - width: width, - } -} - -func (self *_parser) _peek() rune { - if self.offset+1 < self.length { - return rune(self.str[self.offset+1]) - } - return -1 -} - -func (self *_parser) read() { - if self.offset < self.length { - self.chrOffset = self.offset - chr, width := rune(self.str[self.offset]), 1 - if chr >= utf8.RuneSelf { // !ASCII - chr, width = utf8.DecodeRuneInString(self.str[self.offset:]) - if chr == utf8.RuneError && width == 1 { - self.error(self.chrOffset, "Invalid UTF-8 character") - } - } - self.offset += width - self.chr = chr - } else { - self.chrOffset = self.length - self.chr = -1 // EOF - } -} - -// This is here since the functions are so similar -func (self *_RegExp_parser) read() { - if self.offset < self.length { - self.chrOffset = self.offset - chr, width := rune(self.str[self.offset]), 1 - if chr >= utf8.RuneSelf { // !ASCII - chr, width = utf8.DecodeRuneInString(self.str[self.offset:]) - if chr == utf8.RuneError && width == 1 { - self.error(self.chrOffset, "Invalid UTF-8 character") - } - } - self.offset += width - self.chr = chr - } else { - self.chrOffset = self.length - self.chr = -1 // EOF - } -} - -func (self *_parser) readSingleLineComment() (result []rune) { - for self.chr != -1 { - self.read() - if isLineTerminator(self.chr) { - return - } - result = append(result, self.chr) - } - - // Get rid of the trailing -1 - result = result[:len(result)-1] - - return -} - -func (self *_parser) readMultiLineComment() (result []rune) { - self.read() - for self.chr >= 0 { - chr := self.chr - self.read() - if chr == '*' && self.chr == '/' { - self.read() - return - } - - result = append(result, chr) - } - - self.errorUnexpected(0, self.chr) - - return -} - -func (self *_parser) skipSingleLineComment() { - for self.chr != -1 { - self.read() - if isLineTerminator(self.chr) { - return - } - } -} - -func (self *_parser) skipMultiLineComment() { - self.read() - for self.chr >= 0 { - chr := self.chr - self.read() - if chr == '*' && self.chr == '/' { - self.read() - return - } - } - - self.errorUnexpected(0, self.chr) -} - -func (self *_parser) skipWhiteSpace() { - for { - switch self.chr { - case ' ', '\t', '\f', '\v', '\u00a0', '\ufeff': - self.read() - continue - case '\r': - if self._peek() == '\n' { - self.skippedLineBreak = true - self.read() - } - fallthrough - case '\u2028', '\u2029', '\n': - if self.insertSemicolon { - return - } - self.skippedLineBreak = true - self.read() - continue - } - if self.chr >= utf8.RuneSelf { - if unicode.IsSpace(self.chr) { - self.read() - continue - } - } - break - } -} - -func (self *_parser) skipLineWhiteSpace() { - for isLineWhiteSpace(self.chr) { - self.read() - } -} - -func (self *_parser) scanMantissa(base int) { - for digitValue(self.chr) < base { - self.read() - } -} - -func (self *_parser) scanEscape(quote rune) { - - var length, base uint32 - switch self.chr { - //case '0', '1', '2', '3', '4', '5', '6', '7': - // Octal: - // length, base, limit = 3, 8, 255 - case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', '"', '\'', '0': - self.read() - return - case '\r', '\n', '\u2028', '\u2029': - self.scanNewline() - return - case 'x': - self.read() - length, base = 2, 16 - case 'u': - self.read() - length, base = 4, 16 - default: - self.read() // Always make progress - return - } - - var value uint32 - for ; length > 0 && self.chr != quote && self.chr >= 0; length-- { - digit := uint32(digitValue(self.chr)) - if digit >= base { - break - } - value = value*base + digit - self.read() - } -} - -func (self *_parser) scanString(offset int) (string, error) { - // " ' / - quote := rune(self.str[offset]) - - for self.chr != quote { - chr := self.chr - if chr == '\n' || chr == '\r' || chr == '\u2028' || chr == '\u2029' || chr < 0 { - goto newline - } - self.read() - if chr == '\\' { - if quote == '/' { - if self.chr == '\n' || self.chr == '\r' || self.chr == '\u2028' || self.chr == '\u2029' || self.chr < 0 { - goto newline - } - self.read() - } else { - self.scanEscape(quote) - } - } else if chr == '[' && quote == '/' { - // Allow a slash (/) in a bracket character class ([...]) - // TODO Fix this, this is hacky... - quote = -1 - } else if chr == ']' && quote == -1 { - quote = '/' - } - } - - // " ' / - self.read() - - return string(self.str[offset:self.chrOffset]), nil - -newline: - self.scanNewline() - err := "String not terminated" - if quote == '/' { - err = "Invalid regular expression: missing /" - self.error(self.idxOf(offset), err) - } - return "", errors.New(err) -} - -func (self *_parser) scanNewline() { - if self.chr == '\r' { - self.read() - if self.chr != '\n' { - return - } - } - self.read() -} - -func hex2decimal(chr byte) (value rune, ok bool) { - { - chr := rune(chr) - switch { - case '0' <= chr && chr <= '9': - return chr - '0', true - case 'a' <= chr && chr <= 'f': - return chr - 'a' + 10, true - case 'A' <= chr && chr <= 'F': - return chr - 'A' + 10, true - } - return - } -} - -func parseNumberLiteral(literal string) (value interface{}, err error) { - // TODO Is Uint okay? What about -MAX_UINT - value, err = strconv.ParseInt(literal, 0, 64) - if err == nil { - return - } - - parseIntErr := err // Save this first error, just in case - - value, err = strconv.ParseFloat(literal, 64) - if err == nil { - return - } else if err.(*strconv.NumError).Err == strconv.ErrRange { - // Infinity, etc. - return value, nil - } - - err = parseIntErr - - if err.(*strconv.NumError).Err == strconv.ErrRange { - if len(literal) > 2 && literal[0] == '0' && (literal[1] == 'X' || literal[1] == 'x') { - // Could just be a very large number (e.g. 0x8000000000000000) - var value float64 - literal = literal[2:] - for _, chr := range literal { - digit := digitValue(chr) - if digit >= 16 { - goto error - } - value = value*16 + float64(digit) - } - return value, nil - } - } - -error: - return nil, errors.New("Illegal numeric literal") -} - -func parseStringLiteral(literal string) (string, error) { - // Best case scenario... - if literal == "" { - return "", nil - } - - // Slightly less-best case scenario... - if !strings.ContainsRune(literal, '\\') { - return literal, nil - } - - str := literal - buffer := bytes.NewBuffer(make([]byte, 0, 3*len(literal)/2)) - - for len(str) > 0 { - switch chr := str[0]; { - // We do not explicitly handle the case of the quote - // value, which can be: " ' / - // This assumes we're already passed a partially well-formed literal - case chr >= utf8.RuneSelf: - chr, size := utf8.DecodeRuneInString(str) - buffer.WriteRune(chr) - str = str[size:] - continue - case chr != '\\': - buffer.WriteByte(chr) - str = str[1:] - continue - } - - if len(str) <= 1 { - panic("len(str) <= 1") - } - chr := str[1] - var value rune - if chr >= utf8.RuneSelf { - str = str[1:] - var size int - value, size = utf8.DecodeRuneInString(str) - str = str[size:] // \ + - } else { - str = str[2:] // \ - switch chr { - case 'b': - value = '\b' - case 'f': - value = '\f' - case 'n': - value = '\n' - case 'r': - value = '\r' - case 't': - value = '\t' - case 'v': - value = '\v' - case 'x', 'u': - size := 0 - switch chr { - case 'x': - size = 2 - case 'u': - size = 4 - } - if len(str) < size { - return "", fmt.Errorf("invalid escape: \\%s: len(%q) != %d", string(chr), str, size) - } - for j := 0; j < size; j++ { - decimal, ok := hex2decimal(str[j]) - if !ok { - return "", fmt.Errorf("invalid escape: \\%s: %q", string(chr), str[:size]) - } - value = value<<4 | decimal - } - str = str[size:] - if chr == 'x' { - break - } - if value > utf8.MaxRune { - panic("value > utf8.MaxRune") - } - case '0': - if len(str) == 0 || '0' > str[0] || str[0] > '7' { - value = 0 - break - } - fallthrough - case '1', '2', '3', '4', '5', '6', '7': - // TODO strict - value = rune(chr) - '0' - j := 0 - for ; j < 2; j++ { - if len(str) < j+1 { - break - } - chr := str[j] - if '0' > chr || chr > '7' { - break - } - decimal := rune(str[j]) - '0' - value = (value << 3) | decimal - } - str = str[j:] - case '\\': - value = '\\' - case '\'', '"': - value = rune(chr) - case '\r': - if len(str) > 0 { - if str[0] == '\n' { - str = str[1:] - } - } - fallthrough - case '\n': - continue - default: - value = rune(chr) - } - } - buffer.WriteRune(value) - } - - return buffer.String(), nil -} - -func (self *_parser) scanNumericLiteral(decimalPoint bool) (token.Token, string) { - - offset := self.chrOffset - tkn := token.NUMBER - - if decimalPoint { - offset-- - self.scanMantissa(10) - goto exponent - } - - if self.chr == '0' { - offset := self.chrOffset - self.read() - if self.chr == 'x' || self.chr == 'X' { - // Hexadecimal - self.read() - if isDigit(self.chr, 16) { - self.read() - } else { - return token.ILLEGAL, self.str[offset:self.chrOffset] - } - self.scanMantissa(16) - - if self.chrOffset-offset <= 2 { - // Only "0x" or "0X" - self.error(0, "Illegal hexadecimal number") - } - - goto hexadecimal - } else if self.chr == '.' { - // Float - goto float - } else { - // Octal, Float - if self.chr == 'e' || self.chr == 'E' { - goto exponent - } - self.scanMantissa(8) - if self.chr == '8' || self.chr == '9' { - return token.ILLEGAL, self.str[offset:self.chrOffset] - } - goto octal - } - } - - self.scanMantissa(10) - -float: - if self.chr == '.' { - self.read() - self.scanMantissa(10) - } - -exponent: - if self.chr == 'e' || self.chr == 'E' { - self.read() - if self.chr == '-' || self.chr == '+' { - self.read() - } - if isDecimalDigit(self.chr) { - self.read() - self.scanMantissa(10) - } else { - return token.ILLEGAL, self.str[offset:self.chrOffset] - } - } - -hexadecimal: -octal: - if isIdentifierStart(self.chr) || isDecimalDigit(self.chr) { - return token.ILLEGAL, self.str[offset:self.chrOffset] - } - - return tkn, self.str[offset:self.chrOffset] -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser.go deleted file mode 100644 index 18328edd6..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser.go +++ /dev/null @@ -1,343 +0,0 @@ -/* -Package parser implements a parser for JavaScript. - - import ( - "github.com/robertkrimen/otto/parser" - ) - -Parse and return an AST - - filename := "" // A filename is optional - src := ` - // Sample xyzzy example - (function(){ - if (3.14159 > 0) { - console.log("Hello, World."); - return; - } - - var xyzzy = NaN; - console.log("Nothing happens."); - return xyzzy; - })(); - ` - - // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList - program, err := parser.ParseFile(nil, filename, src, 0) - -Warning - -The parser and AST interfaces are still works-in-progress (particularly where -node types are concerned) and may change in the future. - -*/ -package parser - -import ( - "bytes" - "errors" - "io" - "io/ioutil" - - "github.com/robertkrimen/otto/ast" - "github.com/robertkrimen/otto/file" - "github.com/robertkrimen/otto/token" -) - -// A Mode value is a set of flags (or 0). They control optional parser functionality. -type Mode uint - -const ( - IgnoreRegExpErrors Mode = 1 << iota // Ignore RegExp compatibility errors (allow backtracking) - StoreComments // Store the comments from source to the comments map -) - -type _parser struct { - str string - length int - base int - - chr rune // The current character - chrOffset int // The offset of current character - offset int // The offset after current character (may be greater than 1) - - idx file.Idx // The index of token - token token.Token // The token - literal string // The literal of the token, if any - - scope *_scope - insertSemicolon bool // If we see a newline, then insert an implicit semicolon - implicitSemicolon bool // An implicit semicolon exists - - errors ErrorList - - recover struct { - // Scratch when trying to seek to the next statement, etc. - idx file.Idx - count int - } - - mode Mode - - file *file.File - - comments []*ast.Comment - commentMap *ast.CommentMap - skippedLineBreak bool -} - -func _newParser(filename, src string, base int) *_parser { - return &_parser{ - chr: ' ', // This is set so we can start scanning by skipping whitespace - str: src, - length: len(src), - base: base, - file: file.NewFile(filename, src, base), - comments: make([]*ast.Comment, 0), - commentMap: &ast.CommentMap{}, - skippedLineBreak: false, - } -} - -func newParser(filename, src string) *_parser { - return _newParser(filename, src, 1) -} - -func ReadSource(filename string, src interface{}) ([]byte, error) { - if src != nil { - switch src := src.(type) { - case string: - return []byte(src), nil - case []byte: - return src, nil - case *bytes.Buffer: - if src != nil { - return src.Bytes(), nil - } - case io.Reader: - var bfr bytes.Buffer - if _, err := io.Copy(&bfr, src); err != nil { - return nil, err - } - return bfr.Bytes(), nil - } - return nil, errors.New("invalid source") - } - return ioutil.ReadFile(filename) -} - -// ParseFile parses the source code of a single JavaScript/ECMAScript source file and returns -// the corresponding ast.Program node. -// -// If fileSet == nil, ParseFile parses source without a FileSet. -// If fileSet != nil, ParseFile first adds filename and src to fileSet. -// -// The filename argument is optional and is used for labelling errors, etc. -// -// src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST always be in UTF-8. -// -// // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList -// program, err := parser.ParseFile(nil, "", `if (abc > 1) {}`, 0) -// -func ParseFile(fileSet *file.FileSet, filename string, src interface{}, mode Mode) (*ast.Program, error) { - str, err := ReadSource(filename, src) - if err != nil { - return nil, err - } - { - str := string(str) - - base := 1 - if fileSet != nil { - base = fileSet.AddFile(filename, str) - } - - parser := _newParser(filename, str, base) - parser.mode = mode - return parser.parse() - } -} - -// ParseFunction parses a given parameter list and body as a function and returns the -// corresponding ast.FunctionLiteral node. -// -// The parameter list, if any, should be a comma-separated list of identifiers. -// -func ParseFunction(parameterList, body string) (*ast.FunctionLiteral, error) { - - src := "(function(" + parameterList + ") {\n" + body + "\n})" - - parser := _newParser("", src, 1) - program, err := parser.parse() - if err != nil { - return nil, err - } - - return program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.FunctionLiteral), nil -} - -func (self *_parser) slice(idx0, idx1 file.Idx) string { - from := int(idx0) - self.base - to := int(idx1) - self.base - if from >= 0 && to <= len(self.str) { - return self.str[from:to] - } - - return "" -} - -func (self *_parser) parse() (*ast.Program, error) { - self.next() - program := self.parseProgram() - if false { - self.errors.Sort() - } - - self.addCommentStatements(program, ast.FINAL) - - return program, self.errors.Err() -} - -func (self *_parser) next() { - self.token, self.literal, self.idx = self.scan() -} - -func (self *_parser) optionalSemicolon() { - if self.token == token.SEMICOLON { - self.next() - return - } - - if self.implicitSemicolon { - self.implicitSemicolon = false - return - } - - if self.token != token.EOF && self.token != token.RIGHT_BRACE { - self.expect(token.SEMICOLON) - } -} - -func (self *_parser) semicolon() { - if self.token != token.RIGHT_PARENTHESIS && self.token != token.RIGHT_BRACE { - if self.implicitSemicolon { - self.implicitSemicolon = false - return - } - - self.expect(token.SEMICOLON) - } -} - -func (self *_parser) idxOf(offset int) file.Idx { - return file.Idx(self.base + offset) -} - -func (self *_parser) expect(value token.Token) file.Idx { - idx := self.idx - if self.token != value { - self.errorUnexpectedToken(self.token) - } - self.next() - return idx -} - -func lineCount(str string) (int, int) { - line, last := 0, -1 - pair := false - for index, chr := range str { - switch chr { - case '\r': - line += 1 - last = index - pair = true - continue - case '\n': - if !pair { - line += 1 - } - last = index - case '\u2028', '\u2029': - line += 1 - last = index + 2 - } - pair = false - } - return line, last -} - -func (self *_parser) position(idx file.Idx) file.Position { - position := file.Position{} - offset := int(idx) - self.base - str := self.str[:offset] - position.Filename = self.file.Name() - line, last := lineCount(str) - position.Line = 1 + line - if last >= 0 { - position.Column = offset - last - } else { - position.Column = 1 + len(str) - } - - return position -} - -// findComments finds the following comments. -// Comments on the same line will be grouped together and returned. -// After the first line break, comments will be added as statement comments. -func (self *_parser) findComments(ignoreLineBreak bool) []*ast.Comment { - if self.mode&StoreComments == 0 { - return nil - } - comments := make([]*ast.Comment, 0) - - newline := false - - for self.implicitSemicolon == false || ignoreLineBreak { - if self.token != token.COMMENT { - break - } - - comment := &ast.Comment{ - Begin: self.idx, - Text: self.literal, - Position: ast.TBD, - } - - newline = self.skippedLineBreak || newline - - if newline && !ignoreLineBreak { - self.comments = append(self.comments, comment) - } else { - comments = append(comments, comment) - } - - self.next() - } - - return comments -} - -// addCommentStatements will add the previously parsed, not positioned comments to the provided node -func (self *_parser) addCommentStatements(node ast.Node, position ast.CommentPosition) { - if len(self.comments) > 0 { - self.commentMap.AddComments(node, self.comments, position) - - // Reset comments - self.comments = make([]*ast.Comment, 0) - } -} - -// fetchComments fetches the current comments, resets the slice and returns the comments -func (self *_parser) fetchComments() (comments []*ast.Comment) { - comments = self.comments - self.comments = nil - - return comments -} - -// consumeComments consumes the current comments and appends them to the provided node -func (self *_parser) consumeComments(node ast.Node, position ast.CommentPosition) { - self.commentMap.AddComments(node, self.comments, position) - self.comments = nil -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/regexp.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/regexp.go deleted file mode 100644 index f614dae74..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/regexp.go +++ /dev/null @@ -1,358 +0,0 @@ -package parser - -import ( - "bytes" - "fmt" - "strconv" -) - -type _RegExp_parser struct { - str string - length int - - chr rune // The current character - chrOffset int // The offset of current character - offset int // The offset after current character (may be greater than 1) - - errors []error - invalid bool // The input is an invalid JavaScript RegExp - - goRegexp *bytes.Buffer -} - -// TransformRegExp transforms a JavaScript pattern into a Go "regexp" pattern. -// -// re2 (Go) cannot do backtracking, so the presence of a lookahead (?=) (?!) or -// backreference (\1, \2, ...) will cause an error. -// -// re2 (Go) has a different definition for \s: [\t\n\f\r ]. -// The JavaScript definition, on the other hand, also includes \v, Unicode "Separator, Space", etc. -// -// If the pattern is invalid (not valid even in JavaScript), then this function -// returns the empty string and an error. -// -// If the pattern is valid, but incompatible (contains a lookahead or backreference), -// then this function returns the transformation (a non-empty string) AND an error. -func TransformRegExp(pattern string) (string, error) { - - if pattern == "" { - return "", nil - } - - // TODO If without \, if without (?=, (?!, then another shortcut - - parser := _RegExp_parser{ - str: pattern, - length: len(pattern), - goRegexp: bytes.NewBuffer(make([]byte, 0, 3*len(pattern)/2)), - } - parser.read() // Pull in the first character - parser.scan() - var err error - if len(parser.errors) > 0 { - err = parser.errors[0] - } - if parser.invalid { - return "", err - } - - // Might not be re2 compatible, but is still a valid JavaScript RegExp - return parser.goRegexp.String(), err -} - -func (self *_RegExp_parser) scan() { - for self.chr != -1 { - switch self.chr { - case '\\': - self.read() - self.scanEscape(false) - case '(': - self.pass() - self.scanGroup() - case '[': - self.pass() - self.scanBracket() - case ')': - self.error(-1, "Unmatched ')'") - self.invalid = true - self.pass() - default: - self.pass() - } - } -} - -// (...) -func (self *_RegExp_parser) scanGroup() { - str := self.str[self.chrOffset:] - if len(str) > 1 { // A possibility of (?= or (?! - if str[0] == '?' { - if str[1] == '=' || str[1] == '!' { - self.error(-1, "re2: Invalid (%s) ", self.str[self.chrOffset:self.chrOffset+2]) - } - } - } - for self.chr != -1 && self.chr != ')' { - switch self.chr { - case '\\': - self.read() - self.scanEscape(false) - case '(': - self.pass() - self.scanGroup() - case '[': - self.pass() - self.scanBracket() - default: - self.pass() - continue - } - } - if self.chr != ')' { - self.error(-1, "Unterminated group") - self.invalid = true - return - } - self.pass() -} - -// [...] -func (self *_RegExp_parser) scanBracket() { - for self.chr != -1 { - if self.chr == ']' { - break - } else if self.chr == '\\' { - self.read() - self.scanEscape(true) - continue - } - self.pass() - } - if self.chr != ']' { - self.error(-1, "Unterminated character class") - self.invalid = true - return - } - self.pass() -} - -// \... -func (self *_RegExp_parser) scanEscape(inClass bool) { - offset := self.chrOffset - - var length, base uint32 - switch self.chr { - - case '0', '1', '2', '3', '4', '5', '6', '7': - var value int64 - size := 0 - for { - digit := int64(digitValue(self.chr)) - if digit >= 8 { - // Not a valid digit - break - } - value = value*8 + digit - self.read() - size += 1 - } - if size == 1 { // The number of characters read - _, err := self.goRegexp.Write([]byte{'\\', byte(value) + '0'}) - if err != nil { - self.errors = append(self.errors, err) - } - if value != 0 { - // An invalid backreference - self.error(-1, "re2: Invalid \\%d ", value) - } - return - } - tmp := []byte{'\\', 'x', '0', 0} - if value >= 16 { - tmp = tmp[0:2] - } else { - tmp = tmp[0:3] - } - tmp = strconv.AppendInt(tmp, value, 16) - _, err := self.goRegexp.Write(tmp) - if err != nil { - self.errors = append(self.errors, err) - } - return - - case '8', '9': - size := 0 - for { - digit := digitValue(self.chr) - if digit >= 10 { - // Not a valid digit - break - } - self.read() - size += 1 - } - err := self.goRegexp.WriteByte('\\') - if err != nil { - self.errors = append(self.errors, err) - } - _, err = self.goRegexp.WriteString(self.str[offset:self.chrOffset]) - if err != nil { - self.errors = append(self.errors, err) - } - self.error(-1, "re2: Invalid \\%s ", self.str[offset:self.chrOffset]) - return - - case 'x': - self.read() - length, base = 2, 16 - - case 'u': - self.read() - length, base = 4, 16 - - case 'b': - if inClass { - _, err := self.goRegexp.Write([]byte{'\\', 'x', '0', '8'}) - if err != nil { - self.errors = append(self.errors, err) - } - self.read() - return - } - fallthrough - - case 'B': - fallthrough - - case 'd', 'D', 's', 'S', 'w', 'W': - // This is slightly broken, because ECMAScript - // includes \v in \s, \S, while re2 does not - fallthrough - - case '\\': - fallthrough - - case 'f', 'n', 'r', 't', 'v': - err := self.goRegexp.WriteByte('\\') - if err != nil { - self.errors = append(self.errors, err) - } - self.pass() - return - - case 'c': - self.read() - var value int64 - if 'a' <= self.chr && self.chr <= 'z' { - value = int64(self.chr) - 'a' + 1 - } else if 'A' <= self.chr && self.chr <= 'Z' { - value = int64(self.chr) - 'A' + 1 - } else { - err := self.goRegexp.WriteByte('c') - if err != nil { - self.errors = append(self.errors, err) - } - return - } - tmp := []byte{'\\', 'x', '0', 0} - if value >= 16 { - tmp = tmp[0:2] - } else { - tmp = tmp[0:3] - } - tmp = strconv.AppendInt(tmp, value, 16) - _, err := self.goRegexp.Write(tmp) - if err != nil { - self.errors = append(self.errors, err) - } - self.read() - return - - default: - // $ is an identifier character, so we have to have - // a special case for it here - if self.chr == '$' || !isIdentifierPart(self.chr) { - // A non-identifier character needs escaping - err := self.goRegexp.WriteByte('\\') - if err != nil { - self.errors = append(self.errors, err) - } - } else { - // Unescape the character for re2 - } - self.pass() - return - } - - // Otherwise, we're a \u.... or \x... - valueOffset := self.chrOffset - - var value uint32 - { - length := length - for ; length > 0; length-- { - digit := uint32(digitValue(self.chr)) - if digit >= base { - // Not a valid digit - goto skip - } - value = value*base + digit - self.read() - } - } - - if length == 4 { - _, err := self.goRegexp.Write([]byte{ - '\\', - 'x', - '{', - self.str[valueOffset+0], - self.str[valueOffset+1], - self.str[valueOffset+2], - self.str[valueOffset+3], - '}', - }) - if err != nil { - self.errors = append(self.errors, err) - } - } else if length == 2 { - _, err := self.goRegexp.Write([]byte{ - '\\', - 'x', - self.str[valueOffset+0], - self.str[valueOffset+1], - }) - if err != nil { - self.errors = append(self.errors, err) - } - } else { - // Should never, ever get here... - self.error(-1, "re2: Illegal branch in scanEscape") - goto skip - } - - return - -skip: - _, err := self.goRegexp.WriteString(self.str[offset:self.chrOffset]) - if err != nil { - self.errors = append(self.errors, err) - } -} - -func (self *_RegExp_parser) pass() { - if self.chr != -1 { - _, err := self.goRegexp.WriteRune(self.chr) - if err != nil { - self.errors = append(self.errors, err) - } - } - self.read() -} - -// TODO Better error reporting, use the offset, etc. -func (self *_RegExp_parser) error(offset int, msg string, msgValues ...interface{}) error { - err := fmt.Errorf(msg, msgValues...) - self.errors = append(self.errors, err) - return err -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/scope.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/scope.go deleted file mode 100644 index e1dbdda13..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/scope.go +++ /dev/null @@ -1,44 +0,0 @@ -package parser - -import ( - "github.com/robertkrimen/otto/ast" -) - -type _scope struct { - outer *_scope - allowIn bool - inIteration bool - inSwitch bool - inFunction bool - declarationList []ast.Declaration - - labels []string -} - -func (self *_parser) openScope() { - self.scope = &_scope{ - outer: self.scope, - allowIn: true, - } -} - -func (self *_parser) closeScope() { - self.scope = self.scope.outer -} - -func (self *_scope) declare(declaration ast.Declaration) { - self.declarationList = append(self.declarationList, declaration) -} - -func (self *_scope) hasLabel(name string) bool { - for _, label := range self.labels { - if label == name { - return true - } - } - if self.outer != nil && !self.inFunction { - // Crossing a function boundary to look for a label is verboten - return self.outer.hasLabel(name) - } - return false -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/statement.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/statement.go deleted file mode 100644 index 987ac02c1..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/statement.go +++ /dev/null @@ -1,943 +0,0 @@ -package parser - -import ( - "github.com/robertkrimen/otto/ast" - "github.com/robertkrimen/otto/token" -) - -func (self *_parser) parseBlockStatement() *ast.BlockStatement { - node := &ast.BlockStatement{} - - // Find comments before the leading brace - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, self.findComments(false), ast.LEADING) - } - - node.LeftBrace = self.expect(token.LEFT_BRACE) - node.List = self.parseStatementList() - - self.consumeComments(node, ast.FINAL) - - node.RightBrace = self.expect(token.RIGHT_BRACE) - - // Find comments after the trailing brace - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, self.findComments(false), ast.TRAILING) - } - - return node -} - -func (self *_parser) parseEmptyStatement() ast.Statement { - idx := self.expect(token.SEMICOLON) - return &ast.EmptyStatement{Semicolon: idx} -} - -func (self *_parser) parseStatementList() (list []ast.Statement) { - for self.token != token.RIGHT_BRACE && self.token != token.EOF { - if self.token == token.COMMENT { - self.parseCommentElement() - continue - } - statement := self.parseStatement() - list = append(list, statement) - - self.addCommentStatements(statement, ast.LEADING) - } - - return -} - -func (self *_parser) parseStatement() ast.Statement { - - if self.token == token.EOF { - self.errorUnexpectedToken(self.token) - return &ast.BadStatement{From: self.idx, To: self.idx + 1} - } - - switch self.token { - case token.SEMICOLON: - return self.parseEmptyStatement() - case token.LEFT_BRACE: - return self.parseBlockStatement() - case token.IF: - return self.parseIfStatement() - case token.DO: - return self.parseDoWhileStatement() - case token.WHILE: - return self.parseWhileStatement() - case token.FOR: - return self.parseForOrForInStatement() - case token.BREAK: - return self.parseBreakStatement() - case token.CONTINUE: - return self.parseContinueStatement() - case token.DEBUGGER: - return self.parseDebuggerStatement() - case token.WITH: - return self.parseWithStatement() - case token.VAR: - return self.parseVariableStatement() - case token.FUNCTION: - self.parseFunction(true) - // FIXME - return &ast.EmptyStatement{} - case token.SWITCH: - return self.parseSwitchStatement() - case token.RETURN: - return self.parseReturnStatement() - case token.THROW: - return self.parseThrowStatement() - case token.TRY: - return self.parseTryStatement() - } - - expression := self.parseExpression() - - if identifier, isIdentifier := expression.(*ast.Identifier); isIdentifier && self.token == token.COLON { - // LabelledStatement - colon := self.idx - self.next() // : - - comments := self.findComments(false) - - label := identifier.Name - for _, value := range self.scope.labels { - if label == value { - self.error(identifier.Idx0(), "Label '%s' already exists", label) - } - } - self.scope.labels = append(self.scope.labels, label) // Push the label - statement := self.parseStatement() - self.scope.labels = self.scope.labels[:len(self.scope.labels)-1] // Pop the label - exp := &ast.LabelledStatement{ - Label: identifier, - Colon: colon, - Statement: statement, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(exp, comments, ast.TRAILING) - } - - return exp - } - - self.optionalSemicolon() - - return &ast.ExpressionStatement{ - Expression: expression, - } -} - -func (self *_parser) parseTryStatement() ast.Statement { - - node := &ast.TryStatement{ - Try: self.expect(token.TRY), - Body: self.parseBlockStatement(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Body, self.findComments(true), ast.TRAILING) - } - - if self.token == token.CATCH { - catch := self.idx - self.next() - self.expect(token.LEFT_PARENTHESIS) - comments := self.findComments(true) - if self.token != token.IDENTIFIER { - self.expect(token.IDENTIFIER) - self.nextStatement() - return &ast.BadStatement{From: catch, To: self.idx} - } else { - identifier := self.parseIdentifier() - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(identifier, comments, ast.LEADING) - } - - self.expect(token.RIGHT_PARENTHESIS) - node.Catch = &ast.CatchStatement{ - Catch: catch, - Parameter: identifier, - Body: self.parseBlockStatement(), - } - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Catch, self.findComments(true), ast.TRAILING) - } - } - - if self.token == token.FINALLY { - self.next() - - comments := self.findComments(true) - - node.Finally = self.parseBlockStatement() - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Finally, comments, ast.LEADING) - } - } - - if node.Catch == nil && node.Finally == nil { - self.error(node.Try, "Missing catch or finally after try") - return &ast.BadStatement{From: node.Try, To: node.Body.Idx1()} - } - - return node -} - -func (self *_parser) parseFunctionParameterList() *ast.ParameterList { - opening := self.expect(token.LEFT_PARENTHESIS) - var list []*ast.Identifier - for self.token != token.RIGHT_PARENTHESIS && self.token != token.EOF { - comments := self.findComments(true) - if self.token != token.IDENTIFIER { - self.expect(token.IDENTIFIER) - } else { - identifier := self.parseIdentifier() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(identifier, comments, ast.LEADING) - } - list = append(list, identifier) - } - if self.token != token.RIGHT_PARENTHESIS { - self.expect(token.COMMA) - } - } - closing := self.expect(token.RIGHT_PARENTHESIS) - - return &ast.ParameterList{ - Opening: opening, - List: list, - Closing: closing, - } -} - -func (self *_parser) parseParameterList() (list []string) { - for self.token != token.EOF { - if self.token != token.IDENTIFIER { - self.expect(token.IDENTIFIER) - } - list = append(list, self.literal) - self.next() - if self.token != token.EOF { - self.expect(token.COMMA) - } - } - return -} - -func (self *_parser) parseFunction(declaration bool) *ast.FunctionLiteral { - - node := &ast.FunctionLiteral{ - Function: self.expect(token.FUNCTION), - } - - var name *ast.Identifier - if self.token == token.IDENTIFIER { - name = self.parseIdentifier() - if declaration { - self.scope.declare(&ast.FunctionDeclaration{ - Function: node, - }) - } - } else if declaration { - // Use expect error handling - self.expect(token.IDENTIFIER) - } - node.Name = name - node.ParameterList = self.parseFunctionParameterList() - self.parseFunctionBlock(node) - node.Source = self.slice(node.Idx0(), node.Idx1()) - - return node -} - -func (self *_parser) parseFunctionBlock(node *ast.FunctionLiteral) { - { - self.openScope() - inFunction := self.scope.inFunction - self.scope.inFunction = true - defer func() { - self.scope.inFunction = inFunction - self.closeScope() - }() - node.Body = self.parseBlockStatement() - node.DeclarationList = self.scope.declarationList - } -} - -func (self *_parser) parseDebuggerStatement() ast.Statement { - idx := self.expect(token.DEBUGGER) - - comments := self.findComments(true) - - node := &ast.DebuggerStatement{ - Debugger: idx, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, comments, ast.TRAILING) - } - - self.semicolon() - - if !self.skippedLineBreak { - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, self.findComments(false), ast.TRAILING) - } - } - - return node -} - -func (self *_parser) parseReturnStatement() ast.Statement { - idx := self.expect(token.RETURN) - - if !self.scope.inFunction { - self.error(idx, "Illegal return statement") - self.nextStatement() - return &ast.BadStatement{From: idx, To: self.idx} - } - - node := &ast.ReturnStatement{ - Return: idx, - } - - if !self.implicitSemicolon && self.token != token.SEMICOLON && self.token != token.RIGHT_BRACE && self.token != token.EOF { - node.Argument = self.parseExpression() - } - - self.semicolon() - - return node -} - -func (self *_parser) parseThrowStatement() ast.Statement { - idx := self.expect(token.THROW) - - if self.implicitSemicolon { - if self.chr == -1 { // Hackish - self.error(idx, "Unexpected end of input") - } else { - self.error(idx, "Illegal newline after throw") - } - self.nextStatement() - return &ast.BadStatement{From: idx, To: self.idx} - } - - node := &ast.ThrowStatement{ - Argument: self.parseExpression(), - } - - self.semicolon() - - return node -} - -func (self *_parser) parseSwitchStatement() ast.Statement { - self.expect(token.SWITCH) - self.expect(token.LEFT_PARENTHESIS) - node := &ast.SwitchStatement{ - Discriminant: self.parseExpression(), - Default: -1, - } - self.expect(token.RIGHT_PARENTHESIS) - - self.expect(token.LEFT_BRACE) - - inSwitch := self.scope.inSwitch - self.scope.inSwitch = true - defer func() { - self.scope.inSwitch = inSwitch - }() - - for index := 0; self.token != token.EOF; index++ { - if self.token == token.RIGHT_BRACE { - self.next() - break - } - - clause := self.parseCaseStatement() - if clause.Test == nil { - if node.Default != -1 { - self.error(clause.Case, "Already saw a default in switch") - } - node.Default = index - } - node.Body = append(node.Body, clause) - } - - return node -} - -func (self *_parser) parseWithStatement() ast.Statement { - self.expect(token.WITH) - - // Find the comments after with - comments := self.findComments(true) - - self.expect(token.LEFT_PARENTHESIS) - - node := &ast.WithStatement{ - Object: self.parseExpression(), - } - self.expect(token.RIGHT_PARENTHESIS) - - // Add the key comments - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, comments, ast.KEY) - } - - // Find the leading comments for the body - comments = self.findComments(true) - - node.Body = self.parseStatement() - - // Add the body comments - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Body, comments, ast.LEADING) - } - - // Move the trailing comments to the with statement - self.commentMap.MoveComments(node.Body, node, ast.TRAILING) - - return node -} - -func (self *_parser) parseCaseStatement() *ast.CaseStatement { - - var comments []*ast.Comment - - node := &ast.CaseStatement{ - Case: self.idx, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, self.findComments(true), ast.LEADING) - } - - // Consume current comments - self.consumeComments(node, ast.LEADING) - - if self.token == token.DEFAULT { - self.next() - } else { - self.expect(token.CASE) - - comments = self.findComments(true) - - node.Test = self.parseExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Test, comments, ast.LEADING) - } - - comments = self.findComments(true) - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Test, comments, ast.TRAILING) - } - } - - self.expect(token.COLON) - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Test, self.findComments(false), ast.TRAILING) - } - - for { - if self.token == token.EOF || - self.token == token.RIGHT_BRACE || - self.token == token.CASE || - self.token == token.DEFAULT { - break - } - consequent := self.parseStatement() - node.Consequent = append(node.Consequent, consequent) - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(consequent, self.findComments(false), ast.TRAILING) - } - } - - return node -} - -func (self *_parser) parseIterationStatement() ast.Statement { - inIteration := self.scope.inIteration - self.scope.inIteration = true - defer func() { - self.scope.inIteration = inIteration - }() - return self.parseStatement() -} - -func (self *_parser) parseForIn(into ast.Expression) *ast.ForInStatement { - - // Already have consumed " in" - - // Comments after the in, before the expression - comments := self.findComments(true) - - source := self.parseExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(source, comments, ast.LEADING) - } - - self.expect(token.RIGHT_PARENTHESIS) - - comments = self.findComments(true) - body := self.parseIterationStatement() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(body, comments, ast.LEADING) - } - - forin := &ast.ForInStatement{ - Into: into, - Source: source, - Body: body, - } - - self.commentMap.MoveComments(body, forin, ast.TRAILING) - - return forin -} - -func (self *_parser) parseFor(initializer ast.Expression) *ast.ForStatement { - - // Already have consumed " ;" - - comments := self.findComments(true) - - var test, update ast.Expression - - if self.token != token.SEMICOLON { - test = self.parseExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(test, comments, ast.LEADING) - } - } - self.expect(token.SEMICOLON) - - comments = self.findComments(true) - - if self.token != token.RIGHT_PARENTHESIS { - update = self.parseExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(update, comments, ast.LEADING) - } - } - self.expect(token.RIGHT_PARENTHESIS) - - comments = self.findComments(true) - - body := self.parseIterationStatement() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(body, comments, ast.LEADING) - } - - forstatement := &ast.ForStatement{ - Initializer: initializer, - Test: test, - Update: update, - Body: body, - } - - self.commentMap.MoveComments(body, forstatement, ast.TRAILING) - - return forstatement -} - -func (self *_parser) parseForOrForInStatement() ast.Statement { - idx := self.expect(token.FOR) - self.expect(token.LEFT_PARENTHESIS) - - comments := self.findComments(true) - - var left []ast.Expression - - forIn := false - if self.token != token.SEMICOLON { - - allowIn := self.scope.allowIn - self.scope.allowIn = false - if self.token == token.VAR { - var_ := self.idx - self.next() - list := self.parseVariableDeclarationList(var_) - if len(list) == 1 && self.token == token.IN { - self.next() // in - forIn = true - left = []ast.Expression{list[0]} // There is only one declaration - } else { - left = list - } - } else { - left = append(left, self.parseExpression()) - if self.token == token.IN { - self.next() - forIn = true - } - } - self.scope.allowIn = allowIn - } - - if forIn { - switch left[0].(type) { - case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression, *ast.VariableExpression: - // These are all acceptable - default: - self.error(idx, "Invalid left-hand side in for-in") - self.nextStatement() - return &ast.BadStatement{From: idx, To: self.idx} - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(left[0], comments, ast.LEADING) - } - return self.parseForIn(left[0]) - } - - self.expect(token.SEMICOLON) - initializer := &ast.SequenceExpression{Sequence: left} - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(initializer, comments, ast.LEADING) - } - return self.parseFor(initializer) -} - -func (self *_parser) parseVariableStatement() *ast.VariableStatement { - - idx := self.expect(token.VAR) - - list := self.parseVariableDeclarationList(idx) - - statement := &ast.VariableStatement{ - Var: idx, - List: list, - } - - self.commentMap.MoveComments(statement.List[len(statement.List)-1], statement, ast.TRAILING) - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(statement, self.findComments(true), ast.TRAILING) - } - - self.semicolon() - - if self.skippedLineBreak { - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(statement, self.findComments(false), ast.TRAILING) - } - } - - return statement -} - -func (self *_parser) parseDoWhileStatement() ast.Statement { - inIteration := self.scope.inIteration - self.scope.inIteration = true - defer func() { - self.scope.inIteration = inIteration - }() - - self.expect(token.DO) - - comments := self.findComments(true) - - node := &ast.DoWhileStatement{} - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, comments, ast.KEY) - } - if self.token == token.LEFT_BRACE { - node.Body = self.parseBlockStatement() - } else { - node.Body = self.parseStatement() - } - - self.expect(token.WHILE) - - comments = self.findComments(true) - - self.expect(token.LEFT_PARENTHESIS) - node.Test = self.parseExpression() - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Test, comments, ast.LEADING) - } - - self.expect(token.RIGHT_PARENTHESIS) - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Test, self.findComments(false), ast.TRAILING) - } - - return node -} - -func (self *_parser) parseWhileStatement() ast.Statement { - self.expect(token.WHILE) - - // Comments after while keyword - comments := self.findComments(true) - - self.expect(token.LEFT_PARENTHESIS) - node := &ast.WhileStatement{ - Test: self.parseExpression(), - } - - // Add the while comments - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, comments, ast.KEY) - } - - self.expect(token.RIGHT_PARENTHESIS) - - // Finding comments prior to the body - comments = self.findComments(true) - - node.Body = self.parseIterationStatement() - - // Adding the comments prior to the body - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Body, comments, ast.LEADING) - } - - // Move the trailing comments to the while statement - self.commentMap.MoveComments(node.Body, node, ast.TRAILING) - - return node -} - -func (self *_parser) parseIfStatement() ast.Statement { - self.expect(token.IF) - - comments := self.findComments(true) - - self.expect(token.LEFT_PARENTHESIS) - node := &ast.IfStatement{ - Test: self.parseExpression(), - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node, comments, ast.KEY) - } - - self.expect(token.RIGHT_PARENTHESIS) - - comments = self.findComments(true) - - if self.token == token.LEFT_BRACE { - node.Consequent = self.parseBlockStatement() - } else { - node.Consequent = self.parseStatement() - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Consequent, comments, ast.LEADING) - self.commentMap.AddComments(node.Consequent, self.findComments(true), ast.TRAILING) - } - - if self.token == token.ELSE { - self.next() - comments = self.findComments(true) - - node.Alternate = self.parseStatement() - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(node.Alternate, comments, ast.LEADING) - self.commentMap.AddComments(node.Alternate, self.findComments(false), ast.TRAILING) - } - } - - return node -} - -func (self *_parser) parseSourceElement() ast.Statement { - - statementComment := self.fetchComments() - - statement := self.parseStatement() - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(statement, statementComment, ast.LEADING) - } - - return statement -} - -func (self *_parser) parseCommentElement() { - literal := self.literal - idx := self.expect(token.COMMENT) - self.comments = append(self.comments, &ast.Comment{ - Begin: idx, - Text: literal, - Position: ast.LEADING, - }) -} - -func (self *_parser) parseSourceElements() []ast.Statement { - body := []ast.Statement(nil) - - for { - if self.token != token.STRING { - break - } - - if self.token == token.COMMENT { - self.parseCommentElement() - continue - } - - body = append(body, self.parseSourceElement()) - } - - for self.token != token.EOF { - if self.token == token.COMMENT { - self.parseCommentElement() - continue - } - body = append(body, self.parseSourceElement()) - } - - return body -} - -func (self *_parser) parseProgram() *ast.Program { - self.openScope() - defer self.closeScope() - return &ast.Program{ - Body: self.parseSourceElements(), - DeclarationList: self.scope.declarationList, - File: self.file, - } -} - -func (self *_parser) parseBreakStatement() ast.Statement { - idx := self.expect(token.BREAK) - - breakComments := self.findComments(true) - - semicolon := self.implicitSemicolon - if self.token == token.SEMICOLON { - semicolon = true - self.next() - } - - if semicolon || self.token == token.RIGHT_BRACE { - self.implicitSemicolon = false - if !self.scope.inIteration && !self.scope.inSwitch { - goto illegal - } - breakStatement := &ast.BranchStatement{ - Idx: idx, - Token: token.BREAK, - } - - if self.mode&StoreComments != 0 { - self.commentMap.AddComments(breakStatement, breakComments, ast.TRAILING) - } - - return breakStatement - } - - if self.token == token.IDENTIFIER { - identifier := self.parseIdentifier() - if !self.scope.hasLabel(identifier.Name) { - self.error(idx, "Undefined label '%s'", identifier.Name) - return &ast.BadStatement{From: idx, To: identifier.Idx1()} - } - self.semicolon() - return &ast.BranchStatement{ - Idx: idx, - Token: token.BREAK, - Label: identifier, - } - } - - self.expect(token.IDENTIFIER) - -illegal: - self.error(idx, "Illegal break statement") - self.nextStatement() - return &ast.BadStatement{From: idx, To: self.idx} -} - -func (self *_parser) parseContinueStatement() ast.Statement { - idx := self.expect(token.CONTINUE) - semicolon := self.implicitSemicolon - if self.token == token.SEMICOLON { - semicolon = true - self.next() - } - - if semicolon || self.token == token.RIGHT_BRACE { - self.implicitSemicolon = false - if !self.scope.inIteration { - goto illegal - } - return &ast.BranchStatement{ - Idx: idx, - Token: token.CONTINUE, - } - } - - if self.token == token.IDENTIFIER { - identifier := self.parseIdentifier() - if !self.scope.hasLabel(identifier.Name) { - self.error(idx, "Undefined label '%s'", identifier.Name) - return &ast.BadStatement{From: idx, To: identifier.Idx1()} - } - if !self.scope.inIteration { - goto illegal - } - self.semicolon() - return &ast.BranchStatement{ - Idx: idx, - Token: token.CONTINUE, - Label: identifier, - } - } - - self.expect(token.IDENTIFIER) - -illegal: - self.error(idx, "Illegal continue statement") - self.nextStatement() - return &ast.BadStatement{From: idx, To: self.idx} -} - -// Find the next statement after an error (recover) -func (self *_parser) nextStatement() { - for { - switch self.token { - case token.BREAK, token.CONTINUE, - token.FOR, token.IF, token.RETURN, token.SWITCH, - token.VAR, token.DO, token.TRY, token.WITH, - token.WHILE, token.THROW, token.CATCH, token.FINALLY: - // Return only if parser made some progress since last - // sync or if it has not reached 10 next calls without - // progress. Otherwise consume at least one token to - // avoid an endless parser loop - if self.idx == self.recover.idx && self.recover.count < 10 { - self.recover.count++ - return - } - if self.idx > self.recover.idx { - self.recover.idx = self.idx - self.recover.count = 0 - return - } - // Reaching here indicates a parser bug, likely an - // incorrect token list in this function, but it only - // leads to skipping of possibly correct code if a - // previous error is present, and thus is preferred - // over a non-terminating parse. - case token.EOF: - return - } - self.next() - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/property.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/property.go deleted file mode 100644 index 5445eccde..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/property.go +++ /dev/null @@ -1,220 +0,0 @@ -package otto - -// property - -type _propertyMode int - -const ( - modeWriteMask _propertyMode = 0700 - modeEnumerateMask = 0070 - modeConfigureMask = 0007 - modeOnMask = 0111 - modeOffMask = 0000 - modeSetMask = 0222 // If value is 2, then mode is neither "On" nor "Off" -) - -type _propertyGetSet [2]*_object - -var _nilGetSetObject _object = _object{} - -type _property struct { - value interface{} - mode _propertyMode -} - -func (self _property) writable() bool { - return self.mode&modeWriteMask == modeWriteMask&modeOnMask -} - -func (self *_property) writeOn() { - self.mode = (self.mode & ^modeWriteMask) | (modeWriteMask & modeOnMask) -} - -func (self *_property) writeOff() { - self.mode &= ^modeWriteMask -} - -func (self *_property) writeClear() { - self.mode = (self.mode & ^modeWriteMask) | (modeWriteMask & modeSetMask) -} - -func (self _property) writeSet() bool { - return 0 == self.mode&modeWriteMask&modeSetMask -} - -func (self _property) enumerable() bool { - return self.mode&modeEnumerateMask == modeEnumerateMask&modeOnMask -} - -func (self *_property) enumerateOn() { - self.mode = (self.mode & ^modeEnumerateMask) | (modeEnumerateMask & modeOnMask) -} - -func (self *_property) enumerateOff() { - self.mode &= ^modeEnumerateMask -} - -func (self _property) enumerateSet() bool { - return 0 == self.mode&modeEnumerateMask&modeSetMask -} - -func (self _property) configurable() bool { - return self.mode&modeConfigureMask == modeConfigureMask&modeOnMask -} - -func (self *_property) configureOn() { - self.mode = (self.mode & ^modeConfigureMask) | (modeConfigureMask & modeOnMask) -} - -func (self *_property) configureOff() { - self.mode &= ^modeConfigureMask -} - -func (self _property) configureSet() bool { - return 0 == self.mode&modeConfigureMask&modeSetMask -} - -func (self _property) copy() *_property { - property := self - return &property -} - -func (self _property) get(this *_object) Value { - switch value := self.value.(type) { - case Value: - return value - case _propertyGetSet: - if value[0] != nil { - return value[0].call(toValue(this), nil, false, nativeFrame) - } - } - return Value{} -} - -func (self _property) isAccessorDescriptor() bool { - setGet, test := self.value.(_propertyGetSet) - return test && (setGet[0] != nil || setGet[1] != nil) -} - -func (self _property) isDataDescriptor() bool { - if self.writeSet() { // Either "On" or "Off" - return true - } - value, valid := self.value.(Value) - return valid && !value.isEmpty() -} - -func (self _property) isGenericDescriptor() bool { - return !(self.isDataDescriptor() || self.isAccessorDescriptor()) -} - -func (self _property) isEmpty() bool { - return self.mode == 0222 && self.isGenericDescriptor() -} - -// _enumerableValue, _enumerableTrue, _enumerableFalse? -// .enumerableValue() .enumerableExists() - -func toPropertyDescriptor(rt *_runtime, value Value) (descriptor _property) { - objectDescriptor := value._object() - if objectDescriptor == nil { - panic(rt.panicTypeError()) - } - - { - descriptor.mode = modeSetMask // Initially nothing is set - if objectDescriptor.hasProperty("enumerable") { - if objectDescriptor.get("enumerable").bool() { - descriptor.enumerateOn() - } else { - descriptor.enumerateOff() - } - } - - if objectDescriptor.hasProperty("configurable") { - if objectDescriptor.get("configurable").bool() { - descriptor.configureOn() - } else { - descriptor.configureOff() - } - } - - if objectDescriptor.hasProperty("writable") { - if objectDescriptor.get("writable").bool() { - descriptor.writeOn() - } else { - descriptor.writeOff() - } - } - } - - var getter, setter *_object - getterSetter := false - - if objectDescriptor.hasProperty("get") { - value := objectDescriptor.get("get") - if value.IsDefined() { - if !value.isCallable() { - panic(rt.panicTypeError()) - } - getter = value._object() - getterSetter = true - } else { - getter = &_nilGetSetObject - getterSetter = true - } - } - - if objectDescriptor.hasProperty("set") { - value := objectDescriptor.get("set") - if value.IsDefined() { - if !value.isCallable() { - panic(rt.panicTypeError()) - } - setter = value._object() - getterSetter = true - } else { - setter = &_nilGetSetObject - getterSetter = true - } - } - - if getterSetter { - if descriptor.writeSet() { - panic(rt.panicTypeError()) - } - descriptor.value = _propertyGetSet{getter, setter} - } - - if objectDescriptor.hasProperty("value") { - if getterSetter { - panic(rt.panicTypeError()) - } - descriptor.value = objectDescriptor.get("value") - } - - return -} - -func (self *_runtime) fromPropertyDescriptor(descriptor _property) *_object { - object := self.newObject() - if descriptor.isDataDescriptor() { - object.defineProperty("value", descriptor.value.(Value), 0111, false) - object.defineProperty("writable", toValue_bool(descriptor.writable()), 0111, false) - } else if descriptor.isAccessorDescriptor() { - getSet := descriptor.value.(_propertyGetSet) - get := Value{} - if getSet[0] != nil { - get = toValue_object(getSet[0]) - } - set := Value{} - if getSet[1] != nil { - set = toValue_object(getSet[1]) - } - object.defineProperty("get", get, 0111, false) - object.defineProperty("set", set, 0111, false) - } - object.defineProperty("enumerable", toValue_bool(descriptor.enumerable()), 0111, false) - object.defineProperty("configurable", toValue_bool(descriptor.configurable()), 0111, false) - return object -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/registry/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/registry/README.markdown deleted file mode 100644 index ba2d38909..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/registry/README.markdown +++ /dev/null @@ -1,51 +0,0 @@ -# registry --- - import "github.com/robertkrimen/otto/registry" - -Package registry is an expirmental package to facillitate altering the otto -runtime via import. - -This interface can change at any time. - -## Usage - -#### func Apply - -```go -func Apply(callback func(Entry)) -``` - -#### type Entry - -```go -type Entry struct { -} -``` - - -#### func Register - -```go -func Register(source func() string) *Entry -``` - -#### func (*Entry) Disable - -```go -func (self *Entry) Disable() -``` - -#### func (*Entry) Enable - -```go -func (self *Entry) Enable() -``` - -#### func (Entry) Source - -```go -func (self Entry) Source() string -``` - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/registry/registry.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/registry/registry.go deleted file mode 100644 index 966638ac4..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/registry/registry.go +++ /dev/null @@ -1,47 +0,0 @@ -/* -Package registry is an expirmental package to facillitate altering the otto runtime via import. - -This interface can change at any time. -*/ -package registry - -var registry []*Entry = make([]*Entry, 0) - -type Entry struct { - active bool - source func() string -} - -func newEntry(source func() string) *Entry { - return &Entry{ - active: true, - source: source, - } -} - -func (self *Entry) Enable() { - self.active = true -} - -func (self *Entry) Disable() { - self.active = false -} - -func (self Entry) Source() string { - return self.source() -} - -func Apply(callback func(Entry)) { - for _, entry := range registry { - if !entry.active { - continue - } - callback(*entry) - } -} - -func Register(source func() string) *Entry { - entry := newEntry(source) - registry = append(registry, entry) - return entry -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/repl/repl.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/repl/repl.go deleted file mode 100644 index 0d70cc051..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/repl/repl.go +++ /dev/null @@ -1,115 +0,0 @@ -// Package repl implements a REPL (read-eval-print loop) for otto. -package repl - -import ( - "fmt" - "io" - "strings" - "sync/atomic" - - "github.com/robertkrimen/otto" - "gopkg.in/readline.v1" -) - -var counter uint32 - -// DebuggerHandler implements otto's debugger handler signature, providing a -// simple drop-in debugger implementation. -func DebuggerHandler(vm *otto.Otto) { - i := atomic.AddUint32(&counter, 1) - - // purposefully ignoring the error here - we can't do anything useful with - // it except panicking, and that'd be pretty rude. it'd be easy enough for a - // consumer to define an equivalent function that _does_ panic if desired. - _ = RunWithPrompt(vm, fmt.Sprintf("DEBUGGER[%d]>", i)) -} - -// Run creates a REPL with the default prompt and no prelude. -func Run(vm *otto.Otto) error { - return RunWithPromptAndPrelude(vm, "", "") -} - -// RunWithPrompt runs a REPL with the given prompt and no prelude. -func RunWithPrompt(vm *otto.Otto, prompt string) error { - return RunWithPromptAndPrelude(vm, prompt, "") -} - -// RunWithPrelude runs a REPL with the default prompt and the given prelude. -func RunWithPrelude(vm *otto.Otto, prelude string) error { - return RunWithPromptAndPrelude(vm, "", prelude) -} - -// RunWithPromptAndPrelude runs a REPL with the given prompt and prelude. -func RunWithPromptAndPrelude(vm *otto.Otto, prompt, prelude string) error { - if prompt == "" { - prompt = ">" - } - - prompt = strings.Trim(prompt, " ") - prompt += " " - - rl, err := readline.New(prompt) - if err != nil { - return err - } - - if prelude != "" { - if _, err := io.Copy(rl.Stderr(), strings.NewReader(prelude+"\n")); err != nil { - return err - } - - rl.Refresh() - } - - var d []string - - for { - l, err := rl.Readline() - if err != nil { - if err == readline.ErrInterrupt { - if d != nil { - d = nil - - rl.SetPrompt(prompt) - rl.Refresh() - - continue - } - - break - } - - return err - } - - if l == "" { - continue - } - - d = append(d, l) - - s, err := vm.Compile("repl", strings.Join(d, "\n")) - if err != nil { - rl.SetPrompt(strings.Repeat(" ", len(prompt))) - } else { - rl.SetPrompt(prompt) - - d = nil - - v, err := vm.Eval(s) - if err != nil { - if oerr, ok := err.(*otto.Error); ok { - io.Copy(rl.Stdout(), strings.NewReader(oerr.String())) - } else { - io.Copy(rl.Stdout(), strings.NewReader(err.Error())) - } - } else { - rl.Stdout().Write([]byte(v.String() + "\n")) - } - } - - rl.Refresh() - } - - return rl.Close() -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/result.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/result.go deleted file mode 100644 index 63642e7d0..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/result.go +++ /dev/null @@ -1,30 +0,0 @@ -package otto - -import () - -type _resultKind int - -const ( - resultNormal _resultKind = iota - resultReturn - resultBreak - resultContinue -) - -type _result struct { - kind _resultKind - value Value - target string -} - -func newReturnResult(value Value) _result { - return _result{resultReturn, value, ""} -} - -func newContinueResult(target string) _result { - return _result{resultContinue, emptyValue, target} -} - -func newBreakResult(target string) _result { - return _result{resultBreak, emptyValue, target} -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/runtime.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/runtime.go deleted file mode 100644 index a998f7acc..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/runtime.go +++ /dev/null @@ -1,527 +0,0 @@ -package otto - -import ( - "errors" - "fmt" - "math" - "reflect" - "sync" - - "github.com/robertkrimen/otto/ast" - "github.com/robertkrimen/otto/parser" -) - -type _global struct { - Object *_object // Object( ... ), new Object( ... ) - 1 (length) - Function *_object // Function( ... ), new Function( ... ) - 1 - Array *_object // Array( ... ), new Array( ... ) - 1 - String *_object // String( ... ), new String( ... ) - 1 - Boolean *_object // Boolean( ... ), new Boolean( ... ) - 1 - Number *_object // Number( ... ), new Number( ... ) - 1 - Math *_object - Date *_object // Date( ... ), new Date( ... ) - 7 - RegExp *_object // RegExp( ... ), new RegExp( ... ) - 2 - Error *_object // Error( ... ), new Error( ... ) - 1 - EvalError *_object - TypeError *_object - RangeError *_object - ReferenceError *_object - SyntaxError *_object - URIError *_object - JSON *_object - - ObjectPrototype *_object // Object.prototype - FunctionPrototype *_object // Function.prototype - ArrayPrototype *_object // Array.prototype - StringPrototype *_object // String.prototype - BooleanPrototype *_object // Boolean.prototype - NumberPrototype *_object // Number.prototype - DatePrototype *_object // Date.prototype - RegExpPrototype *_object // RegExp.prototype - ErrorPrototype *_object // Error.prototype - EvalErrorPrototype *_object - TypeErrorPrototype *_object - RangeErrorPrototype *_object - ReferenceErrorPrototype *_object - SyntaxErrorPrototype *_object - URIErrorPrototype *_object -} - -type _runtime struct { - global _global - globalObject *_object - globalStash *_objectStash - scope *_scope - otto *Otto - eval *_object // The builtin eval, for determine indirect versus direct invocation - debugger func(*Otto) - random func() float64 - - labels []string // FIXME - lck sync.Mutex -} - -func (self *_runtime) enterScope(scope *_scope) { - scope.outer = self.scope - self.scope = scope -} - -func (self *_runtime) leaveScope() { - self.scope = self.scope.outer -} - -// FIXME This is used in two places (cloning) -func (self *_runtime) enterGlobalScope() { - self.enterScope(newScope(self.globalStash, self.globalStash, self.globalObject)) -} - -func (self *_runtime) enterFunctionScope(outer _stash, this Value) *_fnStash { - if outer == nil { - outer = self.globalStash - } - stash := self.newFunctionStash(outer) - var thisObject *_object - switch this.kind { - case valueUndefined, valueNull: - thisObject = self.globalObject - default: - thisObject = self.toObject(this) - } - self.enterScope(newScope(stash, stash, thisObject)) - return stash -} - -func (self *_runtime) putValue(reference _reference, value Value) { - name := reference.putValue(value) - if name != "" { - // Why? -- If reference.base == nil - // strict = false - self.globalObject.defineProperty(name, value, 0111, false) - } -} - -func (self *_runtime) tryCatchEvaluate(inner func() Value) (tryValue Value, exception bool) { - // resultValue = The value of the block (e.g. the last statement) - // throw = Something was thrown - // throwValue = The value of what was thrown - // other = Something that changes flow (return, break, continue) that is not a throw - // Otherwise, some sort of unknown panic happened, we'll just propagate it - defer func() { - if caught := recover(); caught != nil { - if exception, ok := caught.(*_exception); ok { - caught = exception.eject() - } - switch caught := caught.(type) { - case _error: - exception = true - tryValue = toValue_object(self.newError(caught.name, caught.messageValue())) - case Value: - exception = true - tryValue = caught - default: - panic(caught) - } - } - }() - - tryValue = inner() - return -} - -// toObject - -func (self *_runtime) toObject(value Value) *_object { - switch value.kind { - case valueEmpty, valueUndefined, valueNull: - panic(self.panicTypeError()) - case valueBoolean: - return self.newBoolean(value) - case valueString: - return self.newString(value) - case valueNumber: - return self.newNumber(value) - case valueObject: - return value._object() - } - panic(self.panicTypeError()) -} - -func (self *_runtime) objectCoerce(value Value) (*_object, error) { - switch value.kind { - case valueUndefined: - return nil, errors.New("undefined") - case valueNull: - return nil, errors.New("null") - case valueBoolean: - return self.newBoolean(value), nil - case valueString: - return self.newString(value), nil - case valueNumber: - return self.newNumber(value), nil - case valueObject: - return value._object(), nil - } - panic(self.panicTypeError()) -} - -func checkObjectCoercible(rt *_runtime, value Value) { - isObject, mustCoerce := testObjectCoercible(value) - if !isObject && !mustCoerce { - panic(rt.panicTypeError()) - } -} - -// testObjectCoercible - -func testObjectCoercible(value Value) (isObject bool, mustCoerce bool) { - switch value.kind { - case valueReference, valueEmpty, valueNull, valueUndefined: - return false, false - case valueNumber, valueString, valueBoolean: - isObject = false - mustCoerce = true - case valueObject: - isObject = true - mustCoerce = false - } - return -} - -func (self *_runtime) safeToValue(value interface{}) (Value, error) { - result := Value{} - err := catchPanic(func() { - result = self.toValue(value) - }) - return result, err -} - -// convertNumeric converts numeric parameter val from js to that of type t if it is safe to do so, otherwise it panics. -// This allows literals (int64), bitwise values (int32) and the general form (float64) of javascript numerics to be passed as parameters to go functions easily. -func convertNumeric(val reflect.Value, t reflect.Type) reflect.Value { - if val.Kind() == t.Kind() { - return val - } - - if val.Kind() == reflect.Interface { - val = reflect.ValueOf(val.Interface()) - } - - switch val.Kind() { - case reflect.Float32, reflect.Float64: - f64 := val.Float() - switch t.Kind() { - case reflect.Float64: - return reflect.ValueOf(f64) - case reflect.Float32: - if reflect.Zero(t).OverflowFloat(f64) { - panic("converting float64 to float32 would overflow") - } - - return val.Convert(t) - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - i64 := int64(f64) - if float64(i64) != f64 { - panic(fmt.Sprintf("converting %v to %v would cause loss of precision", val.Type(), t)) - } - - // The float represents an integer - val = reflect.ValueOf(i64) - default: - panic(fmt.Sprintf("cannot convert %v to %v", val.Type(), t)) - } - } - - switch val.Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - i64 := val.Int() - switch t.Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - if reflect.Zero(t).OverflowInt(i64) { - panic(fmt.Sprintf("converting %v to %v would overflow", val.Type(), t)) - } - return val.Convert(t) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - if i64 < 0 { - panic(fmt.Sprintf("converting %v to %v would underflow", val.Type(), t)) - } - if reflect.Zero(t).OverflowUint(uint64(i64)) { - panic(fmt.Sprintf("converting %v to %v would overflow", val.Type(), t)) - } - return val.Convert(t) - } - - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - u64 := val.Uint() - switch t.Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - if u64 > math.MaxInt64 || reflect.Zero(t).OverflowInt(int64(u64)) { - panic(fmt.Sprintf("converting %v to %v would overflow", val.Type(), t)) - } - return val.Convert(t) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - if reflect.Zero(t).OverflowUint(u64) { - panic(fmt.Sprintf("converting %v to %v would overflow", val.Type(), t)) - } - return val.Convert(t) - } - } - - panic(fmt.Sprintf("unsupported type %v for numeric conversion", val.Type())) -} - -// callParamConvert converts request val to type t if possible. -// If the conversion fails due to overflow or type miss-match then it panics. -// If no conversion is known then the original value is returned. -func callParamConvert(val reflect.Value, t reflect.Type) reflect.Value { - if val.Kind() == reflect.Interface { - val = reflect.ValueOf(val.Interface()) - } - - switch t.Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64: - if val.Kind() == t.Kind() { - // Types already match - return val - } - return convertNumeric(val, t) - case reflect.Slice: - if val.Kind() != reflect.Slice { - // Conversion from none slice type to slice not possible - panic(fmt.Sprintf("cannot use %v as type %v", val, t)) - } - default: - // No supported conversion - return val - } - - elemType := t.Elem() - switch elemType.Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.Slice: - // Attempt to convert to slice of the type t - s := reflect.MakeSlice(reflect.SliceOf(elemType), val.Len(), val.Len()) - for i := 0; i < val.Len(); i++ { - s.Index(i).Set(callParamConvert(val.Index(i), elemType)) - } - - return s - } - - // Not a slice type we can convert - return val -} - -// callSliceRequired returns true if CallSlice is required instead of Call. -func callSliceRequired(param reflect.Type, val reflect.Value) bool { - vt := val.Type() - for param.Kind() == reflect.Slice { - if val.Kind() == reflect.Interface { - val = reflect.ValueOf(val.Interface()) - vt = val.Type() - } - - if vt.Kind() != reflect.Slice { - return false - } - - vt = vt.Elem() - if val.Kind() != reflect.Invalid { - if val.Len() > 0 { - val = val.Index(0) - } else { - val = reflect.Value{} - } - } - param = param.Elem() - } - - return true -} - -func (self *_runtime) toValue(value interface{}) Value { - switch value := value.(type) { - case Value: - return value - case func(FunctionCall) Value: - return toValue_object(self.newNativeFunction("", value)) - case _nativeFunction: - return toValue_object(self.newNativeFunction("", value)) - case Object, *Object, _object, *_object: - // Nothing happens. - // FIXME We should really figure out what can come here. - // This catch-all is ugly. - default: - { - value := reflect.ValueOf(value) - switch value.Kind() { - case reflect.Ptr: - switch reflect.Indirect(value).Kind() { - case reflect.Struct: - return toValue_object(self.newGoStructObject(value)) - case reflect.Array: - return toValue_object(self.newGoArray(value)) - } - case reflect.Func: - // TODO Maybe cache this? - return toValue_object(self.newNativeFunction("", func(call FunctionCall) Value { - argsCount := len(call.ArgumentList) - in := make([]reflect.Value, argsCount) - t := value.Type() - callSlice := false - paramsCount := t.NumIn() - lastParam := paramsCount - 1 - lastArg := argsCount - 1 - isVariadic := t.IsVariadic() - for i, value := range call.ArgumentList { - var paramType reflect.Type - if isVariadic && i == lastArg && argsCount == paramsCount { - // Variadic functions last parameter and parameter numbers match incoming args - paramType = t.In(lastArg) - val := reflect.ValueOf(value.export()) - callSlice = callSliceRequired(paramType, val) - if callSlice { - in[i] = callParamConvert(reflect.ValueOf(value.export()), paramType) - continue - } - } - - if i >= lastParam { - if isVariadic { - paramType = t.In(lastParam).Elem() - } else { - paramType = t.In(lastParam) - } - } else { - paramType = t.In(i) - } - in[i] = callParamConvert(reflect.ValueOf(value.export()), paramType) - } - - var out []reflect.Value - if callSlice { - out = value.CallSlice(in) - } else { - out = value.Call(in) - } - - l := len(out) - switch l { - case 0: - return Value{} - case 1: - return self.toValue(out[0].Interface()) - } - - // Return an array of the values to emulate multi value return. - // In the future this can be used along side destructuring assignment. - s := make([]interface{}, l) - for i, v := range out { - s[i] = self.toValue(v.Interface()) - } - return self.toValue(s) - })) - case reflect.Struct: - return toValue_object(self.newGoStructObject(value)) - case reflect.Map: - return toValue_object(self.newGoMapObject(value)) - case reflect.Slice: - return toValue_object(self.newGoSlice(value)) - case reflect.Array: - return toValue_object(self.newGoArray(value)) - } - } - } - return toValue(value) -} - -func (runtime *_runtime) newGoSlice(value reflect.Value) *_object { - self := runtime.newGoSliceObject(value) - self.prototype = runtime.global.ArrayPrototype - return self -} - -func (runtime *_runtime) newGoArray(value reflect.Value) *_object { - self := runtime.newGoArrayObject(value) - self.prototype = runtime.global.ArrayPrototype - return self -} - -func (runtime *_runtime) parse(filename string, src interface{}) (*ast.Program, error) { - return parser.ParseFile(nil, filename, src, 0) -} - -func (runtime *_runtime) cmpl_parse(filename string, src interface{}) (*_nodeProgram, error) { - program, err := parser.ParseFile(nil, filename, src, 0) - if err != nil { - return nil, err - } - return cmpl_parse(program), nil -} - -func (self *_runtime) parseSource(src interface{}) (*_nodeProgram, *ast.Program, error) { - switch src := src.(type) { - case *ast.Program: - return nil, src, nil - case *Script: - return src.program, nil, nil - } - program, err := self.parse("", src) - return nil, program, err -} - -func (self *_runtime) cmpl_runOrEval(src interface{}, eval bool) (Value, error) { - result := Value{} - cmpl_program, program, err := self.parseSource(src) - if err != nil { - return result, err - } - if cmpl_program == nil { - cmpl_program = cmpl_parse(program) - } - err = catchPanic(func() { - result = self.cmpl_evaluate_nodeProgram(cmpl_program, eval) - }) - switch result.kind { - case valueEmpty: - result = Value{} - case valueReference: - result = result.resolve() - } - return result, err -} - -func (self *_runtime) cmpl_run(src interface{}) (Value, error) { - return self.cmpl_runOrEval(src, false) -} - -func (self *_runtime) cmpl_eval(src interface{}) (Value, error) { - return self.cmpl_runOrEval(src, true) -} - -func (self *_runtime) parseThrow(err error) { - if err == nil { - return - } - switch err := err.(type) { - case parser.ErrorList: - { - err := err[0] - if err.Message == "Invalid left-hand side in assignment" { - panic(self.panicReferenceError(err.Message)) - } - panic(self.panicSyntaxError(err.Message)) - } - } - panic(self.panicSyntaxError(err.Error())) -} - -func (self *_runtime) parseOrThrow(source string) *ast.Program { - program, err := self.parse("", source) - self.parseThrow(err) // Will panic/throw appropriately - return program -} - -func (self *_runtime) cmpl_parseOrThrow(source string) *_nodeProgram { - program, err := self.cmpl_parse("", source) - self.parseThrow(err) // Will panic/throw appropriately - return program -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/scope.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/scope.go deleted file mode 100644 index b80808434..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/scope.go +++ /dev/null @@ -1,34 +0,0 @@ -package otto - -// _scope: -// entryFile -// entryIdx -// top? -// outer => nil - -// _stash: -// lexical -// variable -// -// _thisStash (ObjectEnvironment) -// _fnStash -// _dclStash - -// An ECMA-262 ExecutionContext -type _scope struct { - lexical _stash - variable _stash - this *_object - eval bool // Replace this with kind? - outer *_scope - - frame _frame -} - -func newScope(lexical _stash, variable _stash, this *_object) *_scope { - return &_scope{ - lexical: lexical, - variable: variable, - this: this, - } -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/script.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/script.go deleted file mode 100644 index ed8aebbf4..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/script.go +++ /dev/null @@ -1,122 +0,0 @@ -package otto - -import ( - "bytes" - "encoding/gob" - "errors" - - "github.com/robertkrimen/otto/parser" -) - -var ErrVersion = errors.New("version mismatch") - -var scriptVersion = "2014-04-13/1" - -// Script is a handle for some (reusable) JavaScript. -// Passing a Script value to a run method will evaluate the JavaScript. -// -type Script struct { - version string - program *_nodeProgram - filename string - src string -} - -// Compile will parse the given source and return a Script value or nil and -// an error if there was a problem during compilation. -// -// script, err := vm.Compile("", `var abc; if (!abc) abc = 0; abc += 2; abc;`) -// vm.Run(script) -// -func (self *Otto) Compile(filename string, src interface{}) (*Script, error) { - { - src, err := parser.ReadSource(filename, src) - if err != nil { - return nil, err - } - - program, err := self.runtime.parse(filename, src) - if err != nil { - return nil, err - } - - cmpl_program := cmpl_parse(program) - - script := &Script{ - version: scriptVersion, - program: cmpl_program, - filename: filename, - src: string(src), - } - - return script, nil - } -} - -func (self *Script) String() string { - return "// " + self.filename + "\n" + self.src -} - -// MarshalBinary will marshal a script into a binary form. A marshalled script -// that is later unmarshalled can be executed on the same version of the otto runtime. -// -// The binary format can change at any time and should be considered unspecified and opaque. -// -func (self *Script) marshalBinary() ([]byte, error) { - var bfr bytes.Buffer - encoder := gob.NewEncoder(&bfr) - err := encoder.Encode(self.version) - if err != nil { - return nil, err - } - err = encoder.Encode(self.program) - if err != nil { - return nil, err - } - err = encoder.Encode(self.filename) - if err != nil { - return nil, err - } - err = encoder.Encode(self.src) - if err != nil { - return nil, err - } - return bfr.Bytes(), nil -} - -// UnmarshalBinary will vivify a marshalled script into something usable. If the script was -// originally marshalled on a different version of the otto runtime, then this method -// will return an error. -// -// The binary format can change at any time and should be considered unspecified and opaque. -// -func (self *Script) unmarshalBinary(data []byte) error { - decoder := gob.NewDecoder(bytes.NewReader(data)) - err := decoder.Decode(&self.version) - if err != nil { - goto error - } - if self.version != scriptVersion { - err = ErrVersion - goto error - } - err = decoder.Decode(&self.program) - if err != nil { - goto error - } - err = decoder.Decode(&self.filename) - if err != nil { - goto error - } - err = decoder.Decode(&self.src) - if err != nil { - goto error - } - return nil -error: - self.version = "" - self.program = nil - self.filename = "" - self.src = "" - return err -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/stash.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/stash.go deleted file mode 100644 index 0d3ffa511..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/stash.go +++ /dev/null @@ -1,296 +0,0 @@ -package otto - -import ( - "fmt" -) - -// ====== -// _stash -// ====== - -type _stash interface { - hasBinding(string) bool // - createBinding(string, bool, Value) // CreateMutableBinding - setBinding(string, Value, bool) // SetMutableBinding - getBinding(string, bool) Value // GetBindingValue - deleteBinding(string) bool // - setValue(string, Value, bool) // createBinding + setBinding - - outer() _stash - runtime() *_runtime - - newReference(string, bool, _at) _reference - - clone(clone *_clone) _stash -} - -// ========== -// _objectStash -// ========== - -type _objectStash struct { - _runtime *_runtime - _outer _stash - object *_object -} - -func (self *_objectStash) runtime() *_runtime { - return self._runtime -} - -func (runtime *_runtime) newObjectStash(object *_object, outer _stash) *_objectStash { - if object == nil { - object = runtime.newBaseObject() - object.class = "environment" - } - return &_objectStash{ - _runtime: runtime, - _outer: outer, - object: object, - } -} - -func (in *_objectStash) clone(clone *_clone) _stash { - out, exists := clone.objectStash(in) - if exists { - return out - } - *out = _objectStash{ - clone.runtime, - clone.stash(in._outer), - clone.object(in.object), - } - return out -} - -func (self *_objectStash) hasBinding(name string) bool { - return self.object.hasProperty(name) -} - -func (self *_objectStash) createBinding(name string, deletable bool, value Value) { - if self.object.hasProperty(name) { - panic(hereBeDragons()) - } - mode := _propertyMode(0111) - if !deletable { - mode = _propertyMode(0110) - } - // TODO False? - self.object.defineProperty(name, value, mode, false) -} - -func (self *_objectStash) setBinding(name string, value Value, strict bool) { - self.object.put(name, value, strict) -} - -func (self *_objectStash) setValue(name string, value Value, throw bool) { - if !self.hasBinding(name) { - self.createBinding(name, true, value) // Configurable by default - } else { - self.setBinding(name, value, throw) - } -} - -func (self *_objectStash) getBinding(name string, throw bool) Value { - if self.object.hasProperty(name) { - return self.object.get(name) - } - if throw { // strict? - panic(self._runtime.panicReferenceError("Not Defined", name)) - } - return Value{} -} - -func (self *_objectStash) deleteBinding(name string) bool { - return self.object.delete(name, false) -} - -func (self *_objectStash) outer() _stash { - return self._outer -} - -func (self *_objectStash) newReference(name string, strict bool, at _at) _reference { - return newPropertyReference(self._runtime, self.object, name, strict, at) -} - -// ========= -// _dclStash -// ========= - -type _dclStash struct { - _runtime *_runtime - _outer _stash - property map[string]_dclProperty -} - -type _dclProperty struct { - value Value - mutable bool - deletable bool - readable bool -} - -func (runtime *_runtime) newDeclarationStash(outer _stash) *_dclStash { - return &_dclStash{ - _runtime: runtime, - _outer: outer, - property: map[string]_dclProperty{}, - } -} - -func (in *_dclStash) clone(clone *_clone) _stash { - out, exists := clone.dclStash(in) - if exists { - return out - } - property := make(map[string]_dclProperty, len(in.property)) - for index, value := range in.property { - property[index] = clone.dclProperty(value) - } - *out = _dclStash{ - clone.runtime, - clone.stash(in._outer), - property, - } - return out -} - -func (self *_dclStash) hasBinding(name string) bool { - _, exists := self.property[name] - return exists -} - -func (self *_dclStash) runtime() *_runtime { - return self._runtime -} - -func (self *_dclStash) createBinding(name string, deletable bool, value Value) { - _, exists := self.property[name] - if exists { - panic(fmt.Errorf("createBinding: %s: already exists", name)) - } - self.property[name] = _dclProperty{ - value: value, - mutable: true, - deletable: deletable, - readable: false, - } -} - -func (self *_dclStash) setBinding(name string, value Value, strict bool) { - property, exists := self.property[name] - if !exists { - panic(fmt.Errorf("setBinding: %s: missing", name)) - } - if property.mutable { - property.value = value - self.property[name] = property - } else { - self._runtime.typeErrorResult(strict) - } -} - -func (self *_dclStash) setValue(name string, value Value, throw bool) { - if !self.hasBinding(name) { - self.createBinding(name, false, value) // NOT deletable by default - } else { - self.setBinding(name, value, throw) - } -} - -// FIXME This is called a __lot__ -func (self *_dclStash) getBinding(name string, throw bool) Value { - property, exists := self.property[name] - if !exists { - panic(fmt.Errorf("getBinding: %s: missing", name)) - } - if !property.mutable && !property.readable { - if throw { // strict? - panic(self._runtime.panicTypeError()) - } - return Value{} - } - return property.value -} - -func (self *_dclStash) deleteBinding(name string) bool { - property, exists := self.property[name] - if !exists { - return true - } - if !property.deletable { - return false - } - delete(self.property, name) - return true -} - -func (self *_dclStash) outer() _stash { - return self._outer -} - -func (self *_dclStash) newReference(name string, strict bool, _ _at) _reference { - return &_stashReference{ - name: name, - base: self, - } -} - -// ======== -// _fnStash -// ======== - -type _fnStash struct { - _dclStash - arguments *_object - indexOfArgumentName map[string]string -} - -func (runtime *_runtime) newFunctionStash(outer _stash) *_fnStash { - return &_fnStash{ - _dclStash: _dclStash{ - _runtime: runtime, - _outer: outer, - property: map[string]_dclProperty{}, - }, - } -} - -func (in *_fnStash) clone(clone *_clone) _stash { - out, exists := clone.fnStash(in) - if exists { - return out - } - dclStash := in._dclStash.clone(clone).(*_dclStash) - index := make(map[string]string, len(in.indexOfArgumentName)) - for name, value := range in.indexOfArgumentName { - index[name] = value - } - *out = _fnStash{ - _dclStash: *dclStash, - arguments: clone.object(in.arguments), - indexOfArgumentName: index, - } - return out -} - -func getStashProperties(stash _stash) (keys []string) { - switch vars := stash.(type) { - case *_dclStash: - for k := range vars.property { - keys = append(keys, k) - } - case *_fnStash: - for k := range vars.property { - keys = append(keys, k) - } - case *_objectStash: - for k := range vars.object.property { - keys = append(keys, k) - } - default: - panic("unknown stash type") - } - - return -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/terst/terst.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/terst/terst.go deleted file mode 100644 index a25ca8b9c..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/terst/terst.go +++ /dev/null @@ -1,669 +0,0 @@ -// This file was AUTOMATICALLY GENERATED by terst-import (smuggol) from github.com/robertkrimen/terst - -/* -Package terst is a terse (terst = test + terse), easy-to-use testing library for Go. - -terst is compatible with (and works via) the standard testing package: http://golang.org/pkg/testing - - var is = terst.Is - - func Test(t *testing.T) { - terst.Terst(t, func() { - is("abc", "abc") - - is(1, ">", 0) - - var abc []int - is(abc, nil) - } - } - -Do not import terst directly, instead use `terst-import` to copy it into your testing environment: - -https://github.com/robertkrimen/terst/tree/master/terst-import - - $ go get github.com/robertkrimen/terst/terst-import - - $ terst-import - -*/ -package terst - -import ( - "bytes" - "errors" - "fmt" - "math/big" - "reflect" - "regexp" - "runtime" - "strings" - "sync" - "testing" - "time" -) - -// Is compares two values (got & expect) and returns true if the comparison is true, -// false otherwise. In addition, if the comparison is false, Is will report the error -// in a manner similar to testing.T.Error(...). Is also takes an optional argument, -// a comparator, that changes how the comparison is made. The following -// comparators are available: -// -// == # got == expect (default) -// != # got != expect -// -// > # got > expect (float32, uint, uint16, int, int64, ...) -// >= # got >= expect -// < # got < expect -// <= # got <= expect -// -// =~ # regexp.MustCompile(expect).Match{String}(got) -// !~ # !regexp.MustCompile(expect).Match{String}(got) -// -// Basic usage with the default comparator (==): -// -// Is(, ) -// -// Specifying a different comparator: -// -// Is(, , ) -// -// A simple comparison: -// -// Is(2 + 2, 4) -// -// A bit trickier: -// -// Is(1, ">", 0) -// Is(2 + 2, "!=", 5) -// Is("Nothing happens.", "=~", `ing(\s+)happens\.$`) -// -// Is should only be called under a Terst(t, ...) call. For a standalone version, -// use IsErr. If no scope is found and the comparison is false, then Is will panic the error. -// -func Is(arguments ...interface{}) bool { - err := IsErr(arguments...) - if err != nil { - call := Caller() - if call == nil { - panic(err) - } - call.Error(err) - return false - } - return true -} - -type ( - // ErrFail indicates a comparison failure (e.g. 0 > 1). - ErrFail error - - // ErrInvalid indicates an invalid comparison (e.g. bool == string). - ErrInvalid error -) - -var errInvalid = errors.New("invalid") - -var registry = struct { - table map[uintptr]*_scope - lock sync.RWMutex -}{ - table: map[uintptr]*_scope{}, -} - -func registerScope(pc uintptr, scope *_scope) { - registry.lock.Lock() - defer registry.lock.Unlock() - registry.table[pc] = scope -} - -func scope() *_scope { - scope, _ := findScope() - return scope -} - -func floatCompare(a float64, b float64) int { - if a > b { - return 1 - } else if a < b { - return -1 - } - // NaN == NaN - return 0 -} - -func bigIntCompare(a *big.Int, b *big.Int) int { - return a.Cmp(b) -} - -func bigInt(value int64) *big.Int { - return big.NewInt(value) -} - -func bigUint(value uint64) *big.Int { - return big.NewInt(0).SetUint64(value) -} - -type _toString interface { - String() string -} - -func toString(value interface{}) (string, error) { - switch value := value.(type) { - case string: - return value, nil - case _toString: - return value.String(), nil - case error: - return value.Error(), nil - } - return "", errInvalid -} - -func matchString(got string, expect *regexp.Regexp) (int, error) { - if expect.MatchString(got) { - return 0, nil - } - return -1, nil -} - -func match(got []byte, expect *regexp.Regexp) (int, error) { - if expect.Match(got) { - return 0, nil - } - return -1, nil -} - -func compareMatch(got, expect interface{}) (int, error) { - switch got := got.(type) { - case []byte: - switch expect := expect.(type) { - case string: - matcher, err := regexp.Compile(expect) - if err != nil { - return 0, err - } - return match(got, matcher) - case *regexp.Regexp: - return match(got, expect) - } - default: - if got, err := toString(got); err == nil { - switch expect := expect.(type) { - case string: - matcher, err := regexp.Compile(expect) - if err != nil { - return 0, err - } - return matchString(got, matcher) - case *regexp.Regexp: - return matchString(got, expect) - } - } else { - return 0, err - } - } - return 0, errInvalid -} - -func floatPromote(value reflect.Value) (float64, error) { - kind := value.Kind() - if reflect.Int <= kind && kind <= reflect.Int64 { - return float64(value.Int()), nil - } - if reflect.Uint <= kind && kind <= reflect.Uint64 { - return float64(value.Uint()), nil - } - if reflect.Float32 <= kind && kind <= reflect.Float64 { - return value.Float(), nil - } - return 0, errInvalid -} - -func bigIntPromote(value reflect.Value) (*big.Int, error) { - kind := value.Kind() - if reflect.Int <= kind && kind <= reflect.Int64 { - return bigInt(value.Int()), nil - } - if reflect.Uint <= kind && kind <= reflect.Uint64 { - return bigUint(value.Uint()), nil - } - return nil, errInvalid -} - -func compareOther(got, expect interface{}) (int, error) { - { - switch expect.(type) { - case float32, float64: - return compareNumber(got, expect) - case uint, uint8, uint16, uint32, uint64: - return compareNumber(got, expect) - case int, int8, int16, int32, int64: - return compareNumber(got, expect) - case string: - var err error - got, err = toString(got) - if err != nil { - return 0, err - } - case nil: - got := reflect.ValueOf(got) - switch got.Kind() { - case reflect.Chan, reflect.Func, reflect.Map, reflect.Ptr, reflect.Slice, reflect.Interface: - if got.IsNil() { - return 0, nil - } - return -1, nil - case reflect.Invalid: // reflect.Invalid: var abc interface{} = nil - return 0, nil - } - return 0, errInvalid - } - } - - if reflect.ValueOf(got).Type() != reflect.ValueOf(expect).Type() { - return 0, errInvalid - } - - if reflect.DeepEqual(got, expect) { - return 0, nil - } - return -1, nil -} - -func compareNumber(got, expect interface{}) (int, error) { - { - got := reflect.ValueOf(got) - k0 := got.Kind() - expect := reflect.ValueOf(expect) - k1 := expect.Kind() - if reflect.Float32 <= k0 && k0 <= reflect.Float64 || - reflect.Float32 <= k1 && k1 <= reflect.Float64 { - got, err := floatPromote(got) - if err != nil { - return 0, err - } - expect, err := floatPromote(expect) - if err != nil { - return 0, err - } - return floatCompare(got, expect), nil - } else { - got, err := bigIntPromote(got) - if err != nil { - return 0, err - } - expect, err := bigIntPromote(expect) - if err != nil { - return 0, err - } - return got.Cmp(expect), nil - } - } - - return 0, errInvalid -} - -// IsErr compares two values (got & expect) and returns nil if the comparison is true, an ErrFail if -// the comparison is false, or an ErrInvalid if the comparison is invalid. IsErr also -// takes an optional argument, a comparator, that changes how the comparison is made. -// -// Is & IsErr are similar but different: -// -// Is(...) // Should only be called within a Terst(...) call -// IsErr(...) // A standalone comparator, the same as Is, just without the automatic reporting -// -func IsErr(arguments ...interface{}) error { - var got, expect interface{} - comparator := "==" - switch len(arguments) { - case 0, 1: - return fmt.Errorf("invalid number of arguments to IsErr: %d", len(arguments)) - case 2: - got, expect = arguments[0], arguments[1] - default: - if value, ok := arguments[1].(string); ok { - comparator = value - } else { - return fmt.Errorf("invalid comparator: %v", arguments[1]) - } - got, expect = arguments[0], arguments[2] - } - - var result int - var err error - - switch comparator { - case "<", "<=", ">", ">=": - result, err = compareNumber(got, expect) - case "=~", "!~": - result, err = compareMatch(got, expect) - case "==", "!=": - result, err = compareOther(got, expect) - default: - return fmt.Errorf("invalid comparator: %s", comparator) - } - - if err == errInvalid { - return ErrInvalid(fmt.Errorf( - "\nINVALID (%s):\n got: %v (%T)\n expected: %v (%T)", - comparator, - got, got, - expect, expect, - )) - } else if err != nil { - return err - } - - equality, pass := false, false - - switch comparator { - case "==", "=~": - equality = true - pass = result == 0 - case "!=", "!~": - equality = true - pass = result != 0 - case "<": - pass = result < 0 - case "<=": - pass = result <= 0 - case ">": - pass = result > 0 - case ">=": - pass = result >= 0 - } - - if !pass { - if equality { - if comparator[1] == '~' { - if value, ok := got.([]byte); ok { - return ErrFail(fmt.Errorf( - "\nFAIL (%s)\n got: %s %v%s\nexpected: %v%s", - comparator, - value, got, typeKindString(got), - expect, typeKindString(expect), - )) - } - } - return ErrFail(fmt.Errorf( - "\nFAIL (%s)\n got: %v%s\nexpected: %v%s", - comparator, - got, typeKindString(got), - expect, typeKindString(expect), - )) - } - return ErrFail(fmt.Errorf( - "\nFAIL (%s)\n got: %v%s\nexpected: %s %v%s", - comparator, - got, typeKindString(got), - comparator, expect, typeKindString(expect), - )) - } - - return nil -} - -func typeKindString(value interface{}) string { - reflectValue := reflect.ValueOf(value) - kind := reflectValue.Kind().String() - result := fmt.Sprintf("%T", value) - if kind == result { - if kind == "string" { - return "" - } - return fmt.Sprintf(" (%T)", value) - } - return fmt.Sprintf(" (%T=%s)", value, kind) -} - -func (scope *_scope) reset() { - scope.name = "" - scope.output = scope.output[:] - scope.start = time.Time{} - scope.duration = 0 -} - -// Terst creates a testing scope, where Is can be called and errors will be reported -// according to the top-level location of the comparison, and not where the Is call -// actually takes place. For example: -// -// func test(value int) { -// Is(value, 5) // <--- This failure is reported below. -// } -// -// Terst(t, func(){ -// -// Is(2, ">", 3) // <--- An error is reported here. -// -// test(5) // <--- An error is reported here. -// -// }) -// -func Terst(t *testing.T, arguments ...func()) { - scope := &_scope{ - t: t, - } - - pc, _, _, ok := runtime.Caller(1) // TODO Associate with the Test... func - if !ok { - panic("Here be dragons.") - } - - _, scope.testFunc = findTestFunc() - - registerScope(pc, scope) - - for _, fn := range arguments { - func() { - scope.reset() - name := scope.testFunc.Name() - index := strings.LastIndex(scope.testFunc.Name(), ".") - if index >= 0 { - name = name[index+1:] + "(Terst)" - } else { - name = "(Terst)" - } - name = "(Terst)" - scope.name = name - scope.start = time.Now() - defer func() { - scope.duration = time.Now().Sub(scope.start) - if err := recover(); err != nil { - scope.t.Fail() - scope.report() - panic(err) - } - scope.report() - }() - fn() - }() - } -} - -// From "testing" -func (scope *_scope) report() { - format := "~~~ %s: (Terst)\n%s" - if scope.t.Failed() { - fmt.Printf(format, "FAIL", scope.output) - } else if testing.Verbose() && len(scope.output) > 0 { - fmt.Printf(format, "PASS", scope.output) - } -} - -func (scope *_scope) log(call _entry, str string) { - scope.mu.Lock() - defer scope.mu.Unlock() - scope.output = append(scope.output, decorate(call, str)...) -} - -// decorate prefixes the string with the file and line of the call site -// and inserts the final newline if needed and indentation tabs for formascing. -func decorate(call _entry, s string) string { - - file, line := call.File, call.Line - if call.PC > 0 { - // Truncate file name at last file name separator. - if index := strings.LastIndex(file, "/"); index >= 0 { - file = file[index+1:] - } else if index = strings.LastIndex(file, "\\"); index >= 0 { - file = file[index+1:] - } - } else { - file = "???" - line = 1 - } - buf := new(bytes.Buffer) - // Every line is indented at least one tab. - buf.WriteByte('\t') - fmt.Fprintf(buf, "%s:%d: ", file, line) - lines := strings.Split(s, "\n") - if l := len(lines); l > 1 && lines[l-1] == "" { - lines = lines[:l-1] - } - for i, line := range lines { - if i > 0 { - // Second and subsequent lines are indented an extra tab. - buf.WriteString("\n\t\t") - } - buf.WriteString(line) - } - buf.WriteByte('\n') - return buf.String() -} - -func findScope() (*_scope, _entry) { - registry.lock.RLock() - defer registry.lock.RUnlock() - table := registry.table - depth := 2 // Starting depth - call := _entry{} - for { - pc, _, _, ok := runtime.Caller(depth) - if !ok { - break - } - if scope, exists := table[pc]; exists { - pc, file, line, _ := runtime.Caller(depth - 3) // Terst(...) + func(){}() + fn() => ???() - call.PC = pc - call.File = file - call.Line = line - return scope, call - } - depth++ - } - return nil, _entry{} -} - -// Call is a reference to a line immediately under a Terst testing scope. -type Call struct { - scope *_scope - entry _entry -} - -// Caller will search the stack, looking for a Terst testing scope. If a scope -// is found, then Caller returns a Call for logging errors, accessing testing.T, etc. -// If no scope is found, Caller returns nil. -func Caller() *Call { - scope, entry := findScope() - if scope == nil { - return nil - } - return &Call{ - scope: scope, - entry: entry, - } -} - -// TestFunc returns the *runtime.Func entry for the top-level Test...(t testing.T) -// function. -func (cl *Call) TestFunc() *runtime.Func { - return cl.scope.testFunc -} - -// T returns the original testing.T passed to Terst(...) -func (cl *Call) T() *testing.T { - return cl.scope.t -} - -// Log is the terst version of `testing.T.Log` -func (cl *Call) Log(arguments ...interface{}) { - cl.scope.log(cl.entry, fmt.Sprintln(arguments...)) -} - -// Logf is the terst version of `testing.T.Logf` -func (cl *Call) Logf(format string, arguments ...interface{}) { - cl.scope.log(cl.entry, fmt.Sprintf(format, arguments...)) -} - -// Error is the terst version of `testing.T.Error` -func (cl *Call) Error(arguments ...interface{}) { - cl.scope.log(cl.entry, fmt.Sprintln(arguments...)) - cl.scope.t.Fail() -} - -// Errorf is the terst version of `testing.T.Errorf` -func (cl *Call) Errorf(format string, arguments ...interface{}) { - cl.scope.log(cl.entry, fmt.Sprintf(format, arguments...)) - cl.scope.t.Fail() -} - -// Skip is the terst version of `testing.T.Skip` -func (cl *Call) Skip(arguments ...interface{}) { - cl.scope.log(cl.entry, fmt.Sprintln(arguments...)) - cl.scope.t.SkipNow() -} - -// Skipf is the terst version of `testing.T.Skipf` -func (cl *Call) Skipf(format string, arguments ...interface{}) { - cl.scope.log(cl.entry, fmt.Sprintf(format, arguments...)) - cl.scope.t.SkipNow() -} - -type _scope struct { - t *testing.T - testFunc *runtime.Func - name string - mu sync.RWMutex - output []byte - start time.Time - duration time.Duration -} - -type _entry struct { - PC uintptr - File string - Line int - Func *runtime.Func -} - -func _findFunc(match string) (_entry, *runtime.Func) { - depth := 2 // Starting depth - for { - pc, file, line, ok := runtime.Caller(depth) - if !ok { - break - } - fn := runtime.FuncForPC(pc) - name := fn.Name() - if index := strings.LastIndex(name, match); index >= 0 { - // Assume we have an instance of TestXyzzy in a _test file - return _entry{ - PC: pc, - File: file, - Line: line, - Func: fn, - }, fn - } - depth++ - } - return _entry{}, nil -} - -func findTestFunc() (_entry, *runtime.Func) { - return _findFunc(".Test") -} - -func findTerstFunc() (_entry, *runtime.Func) { - return _findFunc(".Terst") -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/test/Makefile b/Godeps/_workspace/src/github.com/robertkrimen/otto/test/Makefile deleted file mode 100644 index ac76fdeac..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/test/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -.PHONY: test fetch clean build err report - -TESTER := tester - -test: $(TESTER) - for test in test-*.js; do ./$^ -test=true $$test 1>/dev/null || exit 1; done - @echo PASS - -report: $(TESTER) - ./$^ -report | grep -v "MT READY" - -fetch: $(TESTER) - ./$^ fetch - -build: - go build -a -o $(TESTER) - -$(TESTER): tester.go - $(MAKE) build - -clean: - rm -f test-*.js - rm -f $(TESTER) - -err: $(TESTER) - for test in test-*.js; do ./$^ $$test; done 2>$@ diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/test/tester.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/test/tester.go deleted file mode 100644 index ea694fd8d..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/test/tester.go +++ /dev/null @@ -1,196 +0,0 @@ -package main - -import ( - "encoding/json" - "flag" - "fmt" - "io/ioutil" - "net/http" - "os" - "regexp" - "strings" - "sync" - "text/tabwriter" - - "github.com/robertkrimen/otto" - "github.com/robertkrimen/otto/parser" -) - -var flag_test *bool = flag.Bool("test", false, "") -var flag_report *bool = flag.Bool("report", false, "") - -var match_ReferenceError_not_defined = regexp.MustCompile(`^ReferenceError: \S+ is not defined$`) -var match_lookahead = regexp.MustCompile(`Invalid regular expression: re2: Invalid \(\?[=!]\) `) -var match_backreference = regexp.MustCompile(`Invalid regular expression: re2: Invalid \\\d `) -var match_TypeError_undefined = regexp.MustCompile(`^TypeError: Cannot access member '[^']+' of undefined$`) - -var target = map[string]string{ - "test-angular-bindonce.js": "fail", // (anonymous): Line 1:944 Unexpected token ( (and 40 more errors) - "test-jsforce.js": "fail", // (anonymous): Line 9:28329 RuneError (and 5 more errors) - "test-chaplin.js": "parse", // Error: Chaplin requires Common.js or AMD modules - "test-dropbox.js.js": "parse", // Error: dropbox.js loaded in an unsupported JavaScript environment. - "test-epitome.js": "parse", // TypeError: undefined is not a function - "test-portal.js": "parse", // TypeError - "test-reactive-coffee.js": "parse", // Dependencies are not met for reactive: _ and $ not found - "test-scriptaculous.js": "parse", // script.aculo.us requires the Prototype JavaScript framework >= 1.6.0.3 - "test-waypoints.js": "parse", // TypeError: undefined is not a function - "test-webuploader.js": "parse", // Error: `jQuery` is undefined - "test-xuijs.js": "parse", // TypeError: undefined is not a function -} - -// http://cdnjs.com/ -// http://api.cdnjs.com/libraries - -func fetch(name, location string) error { - response, err := http.Get(location) - if err != nil { - return err - } - defer response.Body.Close() - body, err := ioutil.ReadAll(response.Body) - if err != nil { - return err - } - - if !strings.HasSuffix(location, ".js") { - return nil - } - - filename := "test-" + name + ".js" - fmt.Println(filename, len(body)) - return ioutil.WriteFile(filename, body, 0644) -} - -func test(filename string) error { - script, err := ioutil.ReadFile(filename) - if err != nil { - return err - } - - if !*flag_report { - fmt.Fprintln(os.Stdout, filename, len(script)) - } - - parse := false - option := target[filename] - - if option != "parse" { - vm := otto.New() - _, err = vm.Run(string(script)) - if err != nil { - value := err.Error() - switch { - case match_ReferenceError_not_defined.MatchString(value): - case match_TypeError_undefined.MatchString(value): - case match_lookahead.MatchString(value): - case match_backreference.MatchString(value): - default: - return err - } - parse = true - } - } - - if parse { - _, err = parser.ParseFile(nil, filename, string(script), parser.IgnoreRegExpErrors) - if err != nil { - return err - } - target[filename] = "parse" - } - - return nil -} - -func main() { - flag.Parse() - - filename := "" - - err := func() error { - - if flag.Arg(0) == "fetch" { - response, err := http.Get("http://api.cdnjs.com/libraries") - if err != nil { - return err - } - defer response.Body.Close() - body, err := ioutil.ReadAll(response.Body) - if err != nil { - return err - } - - var tmp map[string]interface{} - - err = json.Unmarshal(body, &tmp) - if err != nil { - return err - } - - var wg sync.WaitGroup - - for _, value := range tmp["results"].([]interface{}) { - wg.Add(1) - library := value.(map[string]interface{}) - go func() { - defer wg.Done() - fetch(library["name"].(string), library["latest"].(string)) - }() - } - - wg.Wait() - - return nil - } - - if *flag_report { - files, err := ioutil.ReadDir(".") - if err != nil { - return err - } - writer := tabwriter.NewWriter(os.Stdout, 0, 8, 0, '\t', 0) - fmt.Fprintln(writer, "", "\t| Status") - fmt.Fprintln(writer, "---", "\t| ---") - for _, file := range files { - filename := file.Name() - if !strings.HasPrefix(filename, "test-") { - continue - } - err := test(filename) - option := target[filename] - name := strings.TrimPrefix(strings.TrimSuffix(filename, ".js"), "test-") - if err == nil { - switch option { - case "": - fmt.Fprintln(writer, name, "\t| pass") - case "parse": - fmt.Fprintln(writer, name, "\t| pass (parse)") - case "re2": - continue - fmt.Fprintln(writer, name, "\t| unknown (re2)") - } - } else { - fmt.Fprintln(writer, name, "\t| fail") - } - } - writer.Flush() - return nil - } - - filename = flag.Arg(0) - return test(filename) - - }() - if err != nil { - if filename != "" { - if *flag_test && target[filename] == "fail" { - goto exit - } - fmt.Fprintf(os.Stderr, "%s: %s\n", filename, err.Error()) - } else { - fmt.Fprintln(os.Stderr, err) - } - os.Exit(64) - } -exit: -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/Makefile b/Godeps/_workspace/src/github.com/robertkrimen/otto/token/Makefile deleted file mode 100644 index 1e85c7348..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -token_const.go: tokenfmt - ./$^ | gofmt > $@ diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/token/README.markdown deleted file mode 100644 index ff3b16104..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/README.markdown +++ /dev/null @@ -1,171 +0,0 @@ -# token --- - import "github.com/robertkrimen/otto/token" - -Package token defines constants representing the lexical tokens of JavaScript -(ECMA5). - -## Usage - -```go -const ( - ILLEGAL - EOF - COMMENT - KEYWORD - - STRING - BOOLEAN - NULL - NUMBER - IDENTIFIER - - PLUS // + - MINUS // - - MULTIPLY // * - SLASH // / - REMAINDER // % - - AND // & - OR // | - EXCLUSIVE_OR // ^ - SHIFT_LEFT // << - SHIFT_RIGHT // >> - UNSIGNED_SHIFT_RIGHT // >>> - AND_NOT // &^ - - ADD_ASSIGN // += - SUBTRACT_ASSIGN // -= - MULTIPLY_ASSIGN // *= - QUOTIENT_ASSIGN // /= - REMAINDER_ASSIGN // %= - - AND_ASSIGN // &= - OR_ASSIGN // |= - EXCLUSIVE_OR_ASSIGN // ^= - SHIFT_LEFT_ASSIGN // <<= - SHIFT_RIGHT_ASSIGN // >>= - UNSIGNED_SHIFT_RIGHT_ASSIGN // >>>= - AND_NOT_ASSIGN // &^= - - LOGICAL_AND // && - LOGICAL_OR // || - INCREMENT // ++ - DECREMENT // -- - - EQUAL // == - STRICT_EQUAL // === - LESS // < - GREATER // > - ASSIGN // = - NOT // ! - - BITWISE_NOT // ~ - - NOT_EQUAL // != - STRICT_NOT_EQUAL // !== - LESS_OR_EQUAL // <= - GREATER_OR_EQUAL // >= - - LEFT_PARENTHESIS // ( - LEFT_BRACKET // [ - LEFT_BRACE // { - COMMA // , - PERIOD // . - - RIGHT_PARENTHESIS // ) - RIGHT_BRACKET // ] - RIGHT_BRACE // } - SEMICOLON // ; - COLON // : - QUESTION_MARK // ? - - IF - IN - DO - - VAR - FOR - NEW - TRY - - THIS - ELSE - CASE - VOID - WITH - - WHILE - BREAK - CATCH - THROW - - RETURN - TYPEOF - DELETE - SWITCH - - DEFAULT - FINALLY - - FUNCTION - CONTINUE - DEBUGGER - - INSTANCEOF -) -``` - -#### type Token - -```go -type Token int -``` - -Token is the set of lexical tokens in JavaScript (ECMA5). - -#### func IsKeyword - -```go -func IsKeyword(literal string) (Token, bool) -``` -IsKeyword returns the keyword token if literal is a keyword, a KEYWORD token if -the literal is a future keyword (const, let, class, super, ...), or 0 if the -literal is not a keyword. - -If the literal is a keyword, IsKeyword returns a second value indicating if the -literal is considered a future keyword in strict-mode only. - -7.6.1.2 Future Reserved Words: - - const - class - enum - export - extends - import - super - -7.6.1.2 Future Reserved Words (strict): - - implements - interface - let - package - private - protected - public - static - -#### func (Token) String - -```go -func (tkn Token) String() string -``` -String returns the string corresponding to the token. For operators, delimiters, -and keywords the string is the actual token string (e.g., for the token PLUS, -the String() is "+"). For all other tokens the string corresponds to the token -name (e.g. for the token IDENTIFIER, the string is "IDENTIFIER"). - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/token.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/token/token.go deleted file mode 100644 index 0e941ac96..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/token.go +++ /dev/null @@ -1,116 +0,0 @@ -// Package token defines constants representing the lexical tokens of JavaScript (ECMA5). -package token - -import ( - "strconv" -) - -// Token is the set of lexical tokens in JavaScript (ECMA5). -type Token int - -// String returns the string corresponding to the token. -// For operators, delimiters, and keywords the string is the actual -// token string (e.g., for the token PLUS, the String() is -// "+"). For all other tokens the string corresponds to the token -// name (e.g. for the token IDENTIFIER, the string is "IDENTIFIER"). -// -func (tkn Token) String() string { - if 0 == tkn { - return "UNKNOWN" - } - if tkn < Token(len(token2string)) { - return token2string[tkn] - } - return "token(" + strconv.Itoa(int(tkn)) + ")" -} - -// This is not used for anything -func (tkn Token) precedence(in bool) int { - - switch tkn { - case LOGICAL_OR: - return 1 - - case LOGICAL_AND: - return 2 - - case OR, OR_ASSIGN: - return 3 - - case EXCLUSIVE_OR: - return 4 - - case AND, AND_ASSIGN, AND_NOT, AND_NOT_ASSIGN: - return 5 - - case EQUAL, - NOT_EQUAL, - STRICT_EQUAL, - STRICT_NOT_EQUAL: - return 6 - - case LESS, GREATER, LESS_OR_EQUAL, GREATER_OR_EQUAL, INSTANCEOF: - return 7 - - case IN: - if in { - return 7 - } - return 0 - - case SHIFT_LEFT, SHIFT_RIGHT, UNSIGNED_SHIFT_RIGHT: - fallthrough - case SHIFT_LEFT_ASSIGN, SHIFT_RIGHT_ASSIGN, UNSIGNED_SHIFT_RIGHT_ASSIGN: - return 8 - - case PLUS, MINUS, ADD_ASSIGN, SUBTRACT_ASSIGN: - return 9 - - case MULTIPLY, SLASH, REMAINDER, MULTIPLY_ASSIGN, QUOTIENT_ASSIGN, REMAINDER_ASSIGN: - return 11 - } - return 0 -} - -type _keyword struct { - token Token - futureKeyword bool - strict bool -} - -// IsKeyword returns the keyword token if literal is a keyword, a KEYWORD token -// if the literal is a future keyword (const, let, class, super, ...), or 0 if the literal is not a keyword. -// -// If the literal is a keyword, IsKeyword returns a second value indicating if the literal -// is considered a future keyword in strict-mode only. -// -// 7.6.1.2 Future Reserved Words: -// -// const -// class -// enum -// export -// extends -// import -// super -// -// 7.6.1.2 Future Reserved Words (strict): -// -// implements -// interface -// let -// package -// private -// protected -// public -// static -// -func IsKeyword(literal string) (Token, bool) { - if keyword, exists := keywordTable[literal]; exists { - if keyword.futureKeyword { - return KEYWORD, keyword.strict - } - return keyword.token, false - } - return 0, false -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/token_const.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/token/token_const.go deleted file mode 100644 index b1d83c6de..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/token_const.go +++ /dev/null @@ -1,349 +0,0 @@ -package token - -const ( - _ Token = iota - - ILLEGAL - EOF - COMMENT - KEYWORD - - STRING - BOOLEAN - NULL - NUMBER - IDENTIFIER - - PLUS // + - MINUS // - - MULTIPLY // * - SLASH // / - REMAINDER // % - - AND // & - OR // | - EXCLUSIVE_OR // ^ - SHIFT_LEFT // << - SHIFT_RIGHT // >> - UNSIGNED_SHIFT_RIGHT // >>> - AND_NOT // &^ - - ADD_ASSIGN // += - SUBTRACT_ASSIGN // -= - MULTIPLY_ASSIGN // *= - QUOTIENT_ASSIGN // /= - REMAINDER_ASSIGN // %= - - AND_ASSIGN // &= - OR_ASSIGN // |= - EXCLUSIVE_OR_ASSIGN // ^= - SHIFT_LEFT_ASSIGN // <<= - SHIFT_RIGHT_ASSIGN // >>= - UNSIGNED_SHIFT_RIGHT_ASSIGN // >>>= - AND_NOT_ASSIGN // &^= - - LOGICAL_AND // && - LOGICAL_OR // || - INCREMENT // ++ - DECREMENT // -- - - EQUAL // == - STRICT_EQUAL // === - LESS // < - GREATER // > - ASSIGN // = - NOT // ! - - BITWISE_NOT // ~ - - NOT_EQUAL // != - STRICT_NOT_EQUAL // !== - LESS_OR_EQUAL // <= - GREATER_OR_EQUAL // >= - - LEFT_PARENTHESIS // ( - LEFT_BRACKET // [ - LEFT_BRACE // { - COMMA // , - PERIOD // . - - RIGHT_PARENTHESIS // ) - RIGHT_BRACKET // ] - RIGHT_BRACE // } - SEMICOLON // ; - COLON // : - QUESTION_MARK // ? - - firstKeyword - IF - IN - DO - - VAR - FOR - NEW - TRY - - THIS - ELSE - CASE - VOID - WITH - - WHILE - BREAK - CATCH - THROW - - RETURN - TYPEOF - DELETE - SWITCH - - DEFAULT - FINALLY - - FUNCTION - CONTINUE - DEBUGGER - - INSTANCEOF - lastKeyword -) - -var token2string = [...]string{ - ILLEGAL: "ILLEGAL", - EOF: "EOF", - COMMENT: "COMMENT", - KEYWORD: "KEYWORD", - STRING: "STRING", - BOOLEAN: "BOOLEAN", - NULL: "NULL", - NUMBER: "NUMBER", - IDENTIFIER: "IDENTIFIER", - PLUS: "+", - MINUS: "-", - MULTIPLY: "*", - SLASH: "/", - REMAINDER: "%", - AND: "&", - OR: "|", - EXCLUSIVE_OR: "^", - SHIFT_LEFT: "<<", - SHIFT_RIGHT: ">>", - UNSIGNED_SHIFT_RIGHT: ">>>", - AND_NOT: "&^", - ADD_ASSIGN: "+=", - SUBTRACT_ASSIGN: "-=", - MULTIPLY_ASSIGN: "*=", - QUOTIENT_ASSIGN: "/=", - REMAINDER_ASSIGN: "%=", - AND_ASSIGN: "&=", - OR_ASSIGN: "|=", - EXCLUSIVE_OR_ASSIGN: "^=", - SHIFT_LEFT_ASSIGN: "<<=", - SHIFT_RIGHT_ASSIGN: ">>=", - UNSIGNED_SHIFT_RIGHT_ASSIGN: ">>>=", - AND_NOT_ASSIGN: "&^=", - LOGICAL_AND: "&&", - LOGICAL_OR: "||", - INCREMENT: "++", - DECREMENT: "--", - EQUAL: "==", - STRICT_EQUAL: "===", - LESS: "<", - GREATER: ">", - ASSIGN: "=", - NOT: "!", - BITWISE_NOT: "~", - NOT_EQUAL: "!=", - STRICT_NOT_EQUAL: "!==", - LESS_OR_EQUAL: "<=", - GREATER_OR_EQUAL: ">=", - LEFT_PARENTHESIS: "(", - LEFT_BRACKET: "[", - LEFT_BRACE: "{", - COMMA: ",", - PERIOD: ".", - RIGHT_PARENTHESIS: ")", - RIGHT_BRACKET: "]", - RIGHT_BRACE: "}", - SEMICOLON: ";", - COLON: ":", - QUESTION_MARK: "?", - IF: "if", - IN: "in", - DO: "do", - VAR: "var", - FOR: "for", - NEW: "new", - TRY: "try", - THIS: "this", - ELSE: "else", - CASE: "case", - VOID: "void", - WITH: "with", - WHILE: "while", - BREAK: "break", - CATCH: "catch", - THROW: "throw", - RETURN: "return", - TYPEOF: "typeof", - DELETE: "delete", - SWITCH: "switch", - DEFAULT: "default", - FINALLY: "finally", - FUNCTION: "function", - CONTINUE: "continue", - DEBUGGER: "debugger", - INSTANCEOF: "instanceof", -} - -var keywordTable = map[string]_keyword{ - "if": _keyword{ - token: IF, - }, - "in": _keyword{ - token: IN, - }, - "do": _keyword{ - token: DO, - }, - "var": _keyword{ - token: VAR, - }, - "for": _keyword{ - token: FOR, - }, - "new": _keyword{ - token: NEW, - }, - "try": _keyword{ - token: TRY, - }, - "this": _keyword{ - token: THIS, - }, - "else": _keyword{ - token: ELSE, - }, - "case": _keyword{ - token: CASE, - }, - "void": _keyword{ - token: VOID, - }, - "with": _keyword{ - token: WITH, - }, - "while": _keyword{ - token: WHILE, - }, - "break": _keyword{ - token: BREAK, - }, - "catch": _keyword{ - token: CATCH, - }, - "throw": _keyword{ - token: THROW, - }, - "return": _keyword{ - token: RETURN, - }, - "typeof": _keyword{ - token: TYPEOF, - }, - "delete": _keyword{ - token: DELETE, - }, - "switch": _keyword{ - token: SWITCH, - }, - "default": _keyword{ - token: DEFAULT, - }, - "finally": _keyword{ - token: FINALLY, - }, - "function": _keyword{ - token: FUNCTION, - }, - "continue": _keyword{ - token: CONTINUE, - }, - "debugger": _keyword{ - token: DEBUGGER, - }, - "instanceof": _keyword{ - token: INSTANCEOF, - }, - "const": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "class": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "enum": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "export": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "extends": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "import": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "super": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, - "implements": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "interface": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "let": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "package": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "private": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "protected": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "public": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, - "static": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/tokenfmt b/Godeps/_workspace/src/github.com/robertkrimen/otto/token/tokenfmt deleted file mode 100644 index 63dd5d9e6..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/token/tokenfmt +++ /dev/null @@ -1,222 +0,0 @@ -#!/usr/bin/env perl - -use strict; -use warnings; - -my (%token, @order, @keywords); - -{ - my $keywords; - my @const; - push @const, <<_END_; -package token - -const( - _ Token = iota -_END_ - - for (split m/\n/, <<_END_) { -ILLEGAL -EOF -COMMENT -KEYWORD - -STRING -BOOLEAN -NULL -NUMBER -IDENTIFIER - -PLUS + -MINUS - -MULTIPLY * -SLASH / -REMAINDER % - -AND & -OR | -EXCLUSIVE_OR ^ -SHIFT_LEFT << -SHIFT_RIGHT >> -UNSIGNED_SHIFT_RIGHT >>> -AND_NOT &^ - -ADD_ASSIGN += -SUBTRACT_ASSIGN -= -MULTIPLY_ASSIGN *= -QUOTIENT_ASSIGN /= -REMAINDER_ASSIGN %= - -AND_ASSIGN &= -OR_ASSIGN |= -EXCLUSIVE_OR_ASSIGN ^= -SHIFT_LEFT_ASSIGN <<= -SHIFT_RIGHT_ASSIGN >>= -UNSIGNED_SHIFT_RIGHT_ASSIGN >>>= -AND_NOT_ASSIGN &^= - -LOGICAL_AND && -LOGICAL_OR || -INCREMENT ++ -DECREMENT -- - -EQUAL == -STRICT_EQUAL === -LESS < -GREATER > -ASSIGN = -NOT ! - -BITWISE_NOT ~ - -NOT_EQUAL != -STRICT_NOT_EQUAL !== -LESS_OR_EQUAL <= -GREATER_OR_EQUAL <= - -LEFT_PARENTHESIS ( -LEFT_BRACKET [ -LEFT_BRACE { -COMMA , -PERIOD . - -RIGHT_PARENTHESIS ) -RIGHT_BRACKET ] -RIGHT_BRACE } -SEMICOLON ; -COLON : -QUESTION_MARK ? - -firstKeyword -IF -IN -DO - -VAR -FOR -NEW -TRY - -THIS -ELSE -CASE -VOID -WITH - -WHILE -BREAK -CATCH -THROW - -RETURN -TYPEOF -DELETE -SWITCH - -DEFAULT -FINALLY - -FUNCTION -CONTINUE -DEBUGGER - -INSTANCEOF -lastKeyword -_END_ - chomp; - - next if m/^\s*#/; - - my ($name, $symbol) = m/(\w+)\s*(\S+)?/; - - if (defined $symbol) { - push @order, $name; - push @const, "$name // $symbol"; - $token{$name} = $symbol; - } elsif (defined $name) { - $keywords ||= $name eq 'firstKeyword'; - - push @const, $name; - #$const[-1] .= " Token = iota" if 2 == @const; - if ($name =~ m/^([A-Z]+)/) { - push @keywords, $name if $keywords; - push @order, $name; - if ($token{SEMICOLON}) { - $token{$name} = lc $1; - } else { - $token{$name} = $name; - } - } - } else { - push @const, ""; - } - - } - push @const, ")"; - print join "\n", @const, ""; -} - -{ - print <<_END_; - -var token2string = [...]string{ -_END_ - for my $name (@order) { - print "$name: \"$token{$name}\",\n"; - } - print <<_END_; -} -_END_ - - print <<_END_; - -var keywordTable = map[string]_keyword{ -_END_ - for my $name (@keywords) { - print <<_END_ - "@{[ lc $name ]}": _keyword{ - token: $name, - }, -_END_ - } - - for my $name (qw/ - const - class - enum - export - extends - import - super - /) { - print <<_END_ - "$name": _keyword{ - token: KEYWORD, - futureKeyword: true, - }, -_END_ - } - - for my $name (qw/ - implements - interface - let - package - private - protected - public - static - /) { - print <<_END_ - "$name": _keyword{ - token: KEYWORD, - futureKeyword: true, - strict: true, - }, -_END_ - } - - print <<_END_; -} -_END_ -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_arguments.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_arguments.go deleted file mode 100644 index 841d75855..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_arguments.go +++ /dev/null @@ -1,106 +0,0 @@ -package otto - -import ( - "strconv" -) - -func (runtime *_runtime) newArgumentsObject(indexOfParameterName []string, stash _stash, length int) *_object { - self := runtime.newClassObject("Arguments") - - for index, _ := range indexOfParameterName { - name := strconv.FormatInt(int64(index), 10) - objectDefineOwnProperty(self, name, _property{Value{}, 0111}, false) - } - - self.objectClass = _classArguments - self.value = _argumentsObject{ - indexOfParameterName: indexOfParameterName, - stash: stash, - } - - self.prototype = runtime.global.ObjectPrototype - - self.defineProperty("length", toValue_int(length), 0101, false) - - return self -} - -type _argumentsObject struct { - indexOfParameterName []string - // function(abc, def, ghi) - // indexOfParameterName[0] = "abc" - // indexOfParameterName[1] = "def" - // indexOfParameterName[2] = "ghi" - // ... - stash _stash -} - -func (in _argumentsObject) clone(clone *_clone) _argumentsObject { - indexOfParameterName := make([]string, len(in.indexOfParameterName)) - copy(indexOfParameterName, in.indexOfParameterName) - return _argumentsObject{ - indexOfParameterName, - clone.stash(in.stash), - } -} - -func (self _argumentsObject) get(name string) (Value, bool) { - index := stringToArrayIndex(name) - if index >= 0 && index < int64(len(self.indexOfParameterName)) { - name := self.indexOfParameterName[index] - if name == "" { - return Value{}, false - } - return self.stash.getBinding(name, false), true - } - return Value{}, false -} - -func (self _argumentsObject) put(name string, value Value) { - index := stringToArrayIndex(name) - name = self.indexOfParameterName[index] - self.stash.setBinding(name, value, false) -} - -func (self _argumentsObject) delete(name string) { - index := stringToArrayIndex(name) - self.indexOfParameterName[index] = "" -} - -func argumentsGet(self *_object, name string) Value { - if value, exists := self.value.(_argumentsObject).get(name); exists { - return value - } - return objectGet(self, name) -} - -func argumentsGetOwnProperty(self *_object, name string) *_property { - property := objectGetOwnProperty(self, name) - if value, exists := self.value.(_argumentsObject).get(name); exists { - property.value = value - } - return property -} - -func argumentsDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - if _, exists := self.value.(_argumentsObject).get(name); exists { - if !objectDefineOwnProperty(self, name, descriptor, false) { - return self.runtime.typeErrorResult(throw) - } - if value, valid := descriptor.value.(Value); valid { - self.value.(_argumentsObject).put(name, value) - } - return true - } - return objectDefineOwnProperty(self, name, descriptor, throw) -} - -func argumentsDelete(self *_object, name string, throw bool) bool { - if !objectDelete(self, name, throw) { - return false - } - if _, exists := self.value.(_argumentsObject).get(name); exists { - self.value.(_argumentsObject).delete(name) - } - return true -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go deleted file mode 100644 index 236376a8e..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go +++ /dev/null @@ -1,109 +0,0 @@ -package otto - -import ( - "strconv" -) - -func (runtime *_runtime) newArrayObject(length uint32) *_object { - self := runtime.newObject() - self.class = "Array" - self.defineProperty("length", toValue_uint32(length), 0100, false) - self.objectClass = _classArray - return self -} - -func isArray(object *_object) bool { - return object != nil && (object.class == "Array" || object.class == "GoArray") -} - -func objectLength(object *_object) uint32 { - if object == nil { - return 0 - } - switch object.class { - case "Array": - return object.get("length").value.(uint32) - case "String": - return uint32(object.get("length").value.(int)) - case "GoArray": - return uint32(object.get("length").value.(int)) - } - return 0 -} - -func arrayUint32(rt *_runtime, value Value) uint32 { - nm := value.number() - if nm.kind != numberInteger || !isUint32(nm.int64) { - // FIXME - panic(rt.panicRangeError()) - } - return uint32(nm.int64) -} - -func arrayDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - lengthProperty := self.getOwnProperty("length") - lengthValue, valid := lengthProperty.value.(Value) - if !valid { - panic("Array.length != Value{}") - } - length := lengthValue.value.(uint32) - if name == "length" { - if descriptor.value == nil { - return objectDefineOwnProperty(self, name, descriptor, throw) - } - newLengthValue, isValue := descriptor.value.(Value) - if !isValue { - panic(self.runtime.panicTypeError()) - } - newLength := arrayUint32(self.runtime, newLengthValue) - descriptor.value = toValue_uint32(newLength) - if newLength > length { - return objectDefineOwnProperty(self, name, descriptor, throw) - } - if !lengthProperty.writable() { - goto Reject - } - newWritable := true - if descriptor.mode&0700 == 0 { - // If writable is off - newWritable = false - descriptor.mode |= 0100 - } - if !objectDefineOwnProperty(self, name, descriptor, throw) { - return false - } - for newLength < length { - length -= 1 - if !self.delete(strconv.FormatInt(int64(length), 10), false) { - descriptor.value = toValue_uint32(length + 1) - if !newWritable { - descriptor.mode &= 0077 - } - objectDefineOwnProperty(self, name, descriptor, false) - goto Reject - } - } - if !newWritable { - descriptor.mode &= 0077 - objectDefineOwnProperty(self, name, descriptor, false) - } - } else if index := stringToArrayIndex(name); index >= 0 { - if index >= int64(length) && !lengthProperty.writable() { - goto Reject - } - if !objectDefineOwnProperty(self, strconv.FormatInt(index, 10), descriptor, false) { - goto Reject - } - if index >= int64(length) { - lengthProperty.value = toValue_uint32(uint32(index + 1)) - objectDefineOwnProperty(self, "length", *lengthProperty, false) - return true - } - } - return objectDefineOwnProperty(self, name, descriptor, throw) -Reject: - if throw { - panic(self.runtime.panicTypeError()) - } - return false -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_boolean.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_boolean.go deleted file mode 100644 index afc45c69b..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_boolean.go +++ /dev/null @@ -1,13 +0,0 @@ -package otto - -import ( - "strconv" -) - -func (runtime *_runtime) newBooleanObject(value Value) *_object { - return runtime.newPrimitiveObject("Boolean", toValue_bool(value.bool())) -} - -func booleanToString(value bool) string { - return strconv.FormatBool(value) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_date.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_date.go deleted file mode 100644 index 7079e649c..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_date.go +++ /dev/null @@ -1,299 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "regexp" - Time "time" -) - -type _dateObject struct { - time Time.Time // Time from the "time" package, a cached version of time - epoch int64 - value Value - isNaN bool -} - -var ( - invalidDateObject = _dateObject{ - time: Time.Time{}, - epoch: -1, - value: NaNValue(), - isNaN: true, - } -) - -type _ecmaTime struct { - year int - month int - day int - hour int - minute int - second int - millisecond int - location *Time.Location // Basically, either local or UTC -} - -func ecmaTime(goTime Time.Time) _ecmaTime { - return _ecmaTime{ - goTime.Year(), - dateFromGoMonth(goTime.Month()), - goTime.Day(), - goTime.Hour(), - goTime.Minute(), - goTime.Second(), - goTime.Nanosecond() / (100 * 100 * 100), - goTime.Location(), - } -} - -func (self *_ecmaTime) goTime() Time.Time { - return Time.Date( - self.year, - dateToGoMonth(self.month), - self.day, - self.hour, - self.minute, - self.second, - self.millisecond*(100*100*100), - self.location, - ) -} - -func (self *_dateObject) Time() Time.Time { - return self.time -} - -func (self *_dateObject) Epoch() int64 { - return self.epoch -} - -func (self *_dateObject) Value() Value { - return self.value -} - -// FIXME A date should only be in the range of -100,000,000 to +100,000,000 (1970): 15.9.1.1 -func (self *_dateObject) SetNaN() { - self.time = Time.Time{} - self.epoch = -1 - self.value = NaNValue() - self.isNaN = true -} - -func (self *_dateObject) SetTime(time Time.Time) { - self.Set(timeToEpoch(time)) -} - -func epoch2dateObject(epoch float64) _dateObject { - date := _dateObject{} - date.Set(epoch) - return date -} - -func (self *_dateObject) Set(epoch float64) { - // epoch - self.epoch = epochToInteger(epoch) - - // time - time, err := epochToTime(epoch) - self.time = time // Is either a valid time, or the zero-value for time.Time - - // value & isNaN - if err != nil { - self.isNaN = true - self.epoch = -1 - self.value = NaNValue() - } else { - self.value = toValue_int64(self.epoch) - } -} - -func epochToInteger(value float64) int64 { - if value > 0 { - return int64(math.Floor(value)) - } - return int64(math.Ceil(value)) -} - -func epochToTime(value float64) (time Time.Time, err error) { - epochWithMilli := value - if math.IsNaN(epochWithMilli) || math.IsInf(epochWithMilli, 0) { - err = fmt.Errorf("Invalid time %v", value) - return - } - - epoch := int64(epochWithMilli / 1000) - milli := int64(epochWithMilli) % 1000 - - time = Time.Unix(int64(epoch), milli*1000000).UTC() - return -} - -func timeToEpoch(time Time.Time) float64 { - return float64(time.UnixNano() / (1000 * 1000)) -} - -func (runtime *_runtime) newDateObject(epoch float64) *_object { - self := runtime.newObject() - self.class = "Date" - - // FIXME This is ugly... - date := _dateObject{} - date.Set(epoch) - self.value = date - return self -} - -func (self *_object) dateValue() _dateObject { - value, _ := self.value.(_dateObject) - return value -} - -func dateObjectOf(rt *_runtime, _dateObject *_object) _dateObject { - if _dateObject == nil || _dateObject.class != "Date" { - panic(rt.panicTypeError()) - } - return _dateObject.dateValue() -} - -// JavaScript is 0-based, Go is 1-based (15.9.1.4) -func dateToGoMonth(month int) Time.Month { - return Time.Month(month + 1) -} - -func dateFromGoMonth(month Time.Month) int { - return int(month) - 1 -} - -// Both JavaScript & Go are 0-based (Sunday == 0) -func dateToGoDay(day int) Time.Weekday { - return Time.Weekday(day) -} - -func dateFromGoDay(day Time.Weekday) int { - return int(day) -} - -func newDateTime(argumentList []Value, location *Time.Location) (epoch float64) { - - pick := func(index int, default_ float64) (float64, bool) { - if index >= len(argumentList) { - return default_, false - } - value := argumentList[index].float64() - if math.IsNaN(value) || math.IsInf(value, 0) { - return 0, true - } - return value, false - } - - if len(argumentList) >= 2 { // 2-argument, 3-argument, ... - var year, month, day, hour, minute, second, millisecond float64 - var invalid bool - if year, invalid = pick(0, 1900.0); invalid { - goto INVALID - } - if month, invalid = pick(1, 0.0); invalid { - goto INVALID - } - if day, invalid = pick(2, 1.0); invalid { - goto INVALID - } - if hour, invalid = pick(3, 0.0); invalid { - goto INVALID - } - if minute, invalid = pick(4, 0.0); invalid { - goto INVALID - } - if second, invalid = pick(5, 0.0); invalid { - goto INVALID - } - if millisecond, invalid = pick(6, 0.0); invalid { - goto INVALID - } - - if year >= 0 && year <= 99 { - year += 1900 - } - - time := Time.Date(int(year), dateToGoMonth(int(month)), int(day), int(hour), int(minute), int(second), int(millisecond)*1000*1000, location) - return timeToEpoch(time) - - } else if len(argumentList) == 0 { // 0-argument - time := Time.Now().UTC() - return timeToEpoch(time) - } else { // 1-argument - value := valueOfArrayIndex(argumentList, 0) - value = toPrimitive(value) - if value.IsString() { - return dateParse(value.string()) - } - - return value.float64() - } - -INVALID: - epoch = math.NaN() - return -} - -var ( - dateLayoutList = []string{ - "2006", - "2006-01", - "2006-01-02", - - "2006T15:04", - "2006-01T15:04", - "2006-01-02T15:04", - - "2006T15:04:05", - "2006-01T15:04:05", - "2006-01-02T15:04:05", - - "2006T15:04:05.000", - "2006-01T15:04:05.000", - "2006-01-02T15:04:05.000", - - "2006T15:04-0700", - "2006-01T15:04-0700", - "2006-01-02T15:04-0700", - - "2006T15:04:05-0700", - "2006-01T15:04:05-0700", - "2006-01-02T15:04:05-0700", - - "2006T15:04:05.000-0700", - "2006-01T15:04:05.000-0700", - "2006-01-02T15:04:05.000-0700", - - Time.RFC1123, - } - matchDateTimeZone = regexp.MustCompile(`^(.*)(?:(Z)|([\+\-]\d{2}):(\d{2}))$`) -) - -func dateParse(date string) (epoch float64) { - // YYYY-MM-DDTHH:mm:ss.sssZ - var time Time.Time - var err error - { - date := date - if match := matchDateTimeZone.FindStringSubmatch(date); match != nil { - if match[2] == "Z" { - date = match[1] + "+0000" - } else { - date = match[1] + match[3] + match[4] - } - } - for _, layout := range dateLayoutList { - time, err = Time.Parse(layout, date) - if err == nil { - break - } - } - } - if err != nil { - return math.NaN() - } - return float64(time.UnixNano()) / (1000 * 1000) // UnixMilli() -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_error.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_error.go deleted file mode 100644 index c469f5fcb..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_error.go +++ /dev/null @@ -1,13 +0,0 @@ -package otto - -func (rt *_runtime) newErrorObject(name string, message Value) *_object { - self := rt.newClassObject("Error") - if message.IsDefined() { - msg := message.string() - self.defineProperty("message", toValue_string(msg), 0111, false) - self.value = newError(rt, name, msg) - } else { - self.value = newError(rt, name) - } - return self -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_function.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_function.go deleted file mode 100644 index 8581afd39..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_function.go +++ /dev/null @@ -1,271 +0,0 @@ -package otto - -// _constructFunction -type _constructFunction func(*_object, []Value) Value - -// 13.2.2 [[Construct]] -func defaultConstruct(fn *_object, argumentList []Value) Value { - object := fn.runtime.newObject() - object.class = "Object" - - prototype := fn.get("prototype") - if prototype.kind != valueObject { - prototype = toValue_object(fn.runtime.global.ObjectPrototype) - } - object.prototype = prototype._object() - - this := toValue_object(object) - value := fn.call(this, argumentList, false, nativeFrame) - if value.kind == valueObject { - return value - } - return this -} - -// _nativeFunction -type _nativeFunction func(FunctionCall) Value - -// ===================== // -// _nativeFunctionObject // -// ===================== // - -type _nativeFunctionObject struct { - name string - call _nativeFunction // [[Call]] - construct _constructFunction // [[Construct]] -} - -func (runtime *_runtime) newNativeFunctionObject(name string, native _nativeFunction, length int) *_object { - self := runtime.newClassObject("Function") - self.value = _nativeFunctionObject{ - call: native, - construct: defaultConstruct, - } - self.defineProperty("length", toValue_int(length), 0000, false) - return self -} - -// =================== // -// _bindFunctionObject // -// =================== // - -type _bindFunctionObject struct { - target *_object - this Value - argumentList []Value -} - -func (runtime *_runtime) newBoundFunctionObject(target *_object, this Value, argumentList []Value) *_object { - self := runtime.newClassObject("Function") - self.value = _bindFunctionObject{ - target: target, - this: this, - argumentList: argumentList, - } - length := int(toInt32(target.get("length"))) - length -= len(argumentList) - if length < 0 { - length = 0 - } - self.defineProperty("length", toValue_int(length), 0000, false) - self.defineProperty("caller", Value{}, 0000, false) // TODO Should throw a TypeError - self.defineProperty("arguments", Value{}, 0000, false) // TODO Should throw a TypeError - return self -} - -// [[Construct]] -func (fn _bindFunctionObject) construct(argumentList []Value) Value { - object := fn.target - switch value := object.value.(type) { - case _nativeFunctionObject: - return value.construct(object, fn.argumentList) - case _nodeFunctionObject: - argumentList = append(fn.argumentList, argumentList...) - return object.construct(argumentList) - } - panic(fn.target.runtime.panicTypeError()) -} - -// =================== // -// _nodeFunctionObject // -// =================== // - -type _nodeFunctionObject struct { - node *_nodeFunctionLiteral - stash _stash -} - -func (runtime *_runtime) newNodeFunctionObject(node *_nodeFunctionLiteral, stash _stash) *_object { - self := runtime.newClassObject("Function") - self.value = _nodeFunctionObject{ - node: node, - stash: stash, - } - self.defineProperty("length", toValue_int(len(node.parameterList)), 0000, false) - return self -} - -// ======= // -// _object // -// ======= // - -func (self *_object) isCall() bool { - switch fn := self.value.(type) { - case _nativeFunctionObject: - return fn.call != nil - case _bindFunctionObject: - return true - case _nodeFunctionObject: - return true - } - return false -} - -func (self *_object) call(this Value, argumentList []Value, eval bool, frame _frame) Value { - switch fn := self.value.(type) { - - case _nativeFunctionObject: - // TODO Enter a scope, name from the native object... - // Since eval is a native function, we only have to check for it here - if eval { - eval = self == self.runtime.eval // If eval is true, then it IS a direct eval - } - return fn.call(FunctionCall{ - runtime: self.runtime, - eval: eval, - - This: this, - ArgumentList: argumentList, - Otto: self.runtime.otto, - }) - - case _bindFunctionObject: - // TODO Passthrough site, do not enter a scope - argumentList = append(fn.argumentList, argumentList...) - return fn.target.call(fn.this, argumentList, false, frame) - - case _nodeFunctionObject: - rt := self.runtime - stash := rt.enterFunctionScope(fn.stash, this) - rt.scope.frame = _frame{ - callee: fn.node.name, - file: fn.node.file, - } - defer func() { - rt.leaveScope() - }() - callValue := rt.cmpl_call_nodeFunction(self, stash, fn.node, this, argumentList) - if value, valid := callValue.value.(_result); valid { - return value.value - } - return callValue - } - - panic(self.runtime.panicTypeError("%v is not a function", toValue_object(self))) -} - -func (self *_object) construct(argumentList []Value) Value { - switch fn := self.value.(type) { - - case _nativeFunctionObject: - if fn.call == nil { - panic(self.runtime.panicTypeError("%v is not a function", toValue_object(self))) - } - if fn.construct == nil { - panic(self.runtime.panicTypeError("%v is not a constructor", toValue_object(self))) - } - return fn.construct(self, argumentList) - - case _bindFunctionObject: - return fn.construct(argumentList) - - case _nodeFunctionObject: - return defaultConstruct(self, argumentList) - } - - panic(self.runtime.panicTypeError("%v is not a function", toValue_object(self))) -} - -// 15.3.5.3 -func (self *_object) hasInstance(of Value) bool { - if !self.isCall() { - // We should not have a hasInstance method - panic(self.runtime.panicTypeError()) - } - if !of.IsObject() { - return false - } - prototype := self.get("prototype") - if !prototype.IsObject() { - panic(self.runtime.panicTypeError()) - } - prototypeObject := prototype._object() - - value := of._object().prototype - for value != nil { - if value == prototypeObject { - return true - } - value = value.prototype - } - return false -} - -// ============ // -// FunctionCall // -// ============ // - -// FunctionCall is an encapsulation of a JavaScript function call. -type FunctionCall struct { - runtime *_runtime - _thisObject *_object - eval bool // This call is a direct call to eval - - This Value - ArgumentList []Value - Otto *Otto -} - -// Argument will return the value of the argument at the given index. -// -// If no such argument exists, undefined is returned. -func (self FunctionCall) Argument(index int) Value { - return valueOfArrayIndex(self.ArgumentList, index) -} - -func (self FunctionCall) getArgument(index int) (Value, bool) { - return getValueOfArrayIndex(self.ArgumentList, index) -} - -func (self FunctionCall) slice(index int) []Value { - if index < len(self.ArgumentList) { - return self.ArgumentList[index:] - } - return []Value{} -} - -func (self *FunctionCall) thisObject() *_object { - if self._thisObject == nil { - this := self.This.resolve() // FIXME Is this right? - self._thisObject = self.runtime.toObject(this) - } - return self._thisObject -} - -func (self *FunctionCall) thisClassObject(class string) *_object { - thisObject := self.thisObject() - if thisObject.class != class { - panic(self.runtime.panicTypeError()) - } - return self._thisObject -} - -func (self FunctionCall) toObject(value Value) *_object { - return self.runtime.toObject(value) -} - -// CallerLocation will return file location information (file:line:pos) where this function is being called. -func (self FunctionCall) CallerLocation() string { - // see error.go for location() - return self.runtime.scope.frame.location() -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_array.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_array.go deleted file mode 100644 index 13a0b10f2..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_array.go +++ /dev/null @@ -1,134 +0,0 @@ -package otto - -import ( - "reflect" - "strconv" -) - -func (runtime *_runtime) newGoArrayObject(value reflect.Value) *_object { - self := runtime.newObject() - self.class = "GoArray" - self.objectClass = _classGoArray - self.value = _newGoArrayObject(value) - return self -} - -type _goArrayObject struct { - value reflect.Value - writable bool - propertyMode _propertyMode -} - -func _newGoArrayObject(value reflect.Value) *_goArrayObject { - writable := value.Kind() == reflect.Ptr // The Array is addressable (like a Slice) - mode := _propertyMode(0010) - if writable { - mode = 0110 - } - self := &_goArrayObject{ - value: value, - writable: writable, - propertyMode: mode, - } - return self -} - -func (self _goArrayObject) getValue(index int64) (reflect.Value, bool) { - value := reflect.Indirect(self.value) - if index < int64(value.Len()) { - return value.Index(int(index)), true - } - return reflect.Value{}, false -} - -func (self _goArrayObject) setValue(index int64, value Value) bool { - indexValue, exists := self.getValue(index) - if !exists { - return false - } - reflectValue, err := value.toReflectValue(reflect.Indirect(self.value).Type().Elem().Kind()) - if err != nil { - panic(err) - } - indexValue.Set(reflectValue) - return true -} - -func goArrayGetOwnProperty(self *_object, name string) *_property { - // length - if name == "length" { - return &_property{ - value: toValue(reflect.Indirect(self.value.(*_goArrayObject).value).Len()), - mode: 0, - } - } - - // .0, .1, .2, ... - index := stringToArrayIndex(name) - if index >= 0 { - object := self.value.(*_goArrayObject) - value := Value{} - reflectValue, exists := object.getValue(index) - if exists { - value = self.runtime.toValue(reflectValue.Interface()) - } - return &_property{ - value: value, - mode: object.propertyMode, - } - } - - return objectGetOwnProperty(self, name) -} - -func goArrayEnumerate(self *_object, all bool, each func(string) bool) { - object := self.value.(*_goArrayObject) - // .0, .1, .2, ... - - for index, length := 0, object.value.Len(); index < length; index++ { - name := strconv.FormatInt(int64(index), 10) - if !each(name) { - return - } - } - - objectEnumerate(self, all, each) -} - -func goArrayDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - if name == "length" { - return self.runtime.typeErrorResult(throw) - } else if index := stringToArrayIndex(name); index >= 0 { - object := self.value.(*_goArrayObject) - if object.writable { - if self.value.(*_goArrayObject).setValue(index, descriptor.value.(Value)) { - return true - } - } - return self.runtime.typeErrorResult(throw) - } - return objectDefineOwnProperty(self, name, descriptor, throw) -} - -func goArrayDelete(self *_object, name string, throw bool) bool { - // length - if name == "length" { - return self.runtime.typeErrorResult(throw) - } - - // .0, .1, .2, ... - index := stringToArrayIndex(name) - if index >= 0 { - object := self.value.(*_goArrayObject) - if object.writable { - indexValue, exists := object.getValue(index) - if exists { - indexValue.Set(reflect.Zero(reflect.Indirect(object.value).Type().Elem())) - return true - } - } - return self.runtime.typeErrorResult(throw) - } - - return self.delete(name, throw) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_map.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_map.go deleted file mode 100644 index 3e204a028..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_map.go +++ /dev/null @@ -1,87 +0,0 @@ -package otto - -import ( - "reflect" -) - -func (runtime *_runtime) newGoMapObject(value reflect.Value) *_object { - self := runtime.newObject() - self.class = "Object" // TODO Should this be something else? - self.objectClass = _classGoMap - self.value = _newGoMapObject(value) - return self -} - -type _goMapObject struct { - value reflect.Value - keyKind reflect.Kind - valueKind reflect.Kind -} - -func _newGoMapObject(value reflect.Value) *_goMapObject { - if value.Kind() != reflect.Map { - dbgf("%/panic//%@: %v != reflect.Map", value.Kind()) - } - self := &_goMapObject{ - value: value, - keyKind: value.Type().Key().Kind(), - valueKind: value.Type().Elem().Kind(), - } - return self -} - -func (self _goMapObject) toKey(name string) reflect.Value { - reflectValue, err := stringToReflectValue(name, self.keyKind) - if err != nil { - panic(err) - } - return reflectValue -} - -func (self _goMapObject) toValue(value Value) reflect.Value { - reflectValue, err := value.toReflectValue(self.valueKind) - if err != nil { - panic(err) - } - return reflectValue -} - -func goMapGetOwnProperty(self *_object, name string) *_property { - object := self.value.(*_goMapObject) - value := object.value.MapIndex(object.toKey(name)) - if value.IsValid() { - return &_property{self.runtime.toValue(value.Interface()), 0111} - } - - return nil -} - -func goMapEnumerate(self *_object, all bool, each func(string) bool) { - object := self.value.(*_goMapObject) - keys := object.value.MapKeys() - for _, key := range keys { - if !each(toValue(key).String()) { - return - } - } -} - -func goMapDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - object := self.value.(*_goMapObject) - // TODO ...or 0222 - if descriptor.mode != 0111 { - return self.runtime.typeErrorResult(throw) - } - if !descriptor.isDataDescriptor() { - return self.runtime.typeErrorResult(throw) - } - object.value.SetMapIndex(object.toKey(name), object.toValue(descriptor.value.(Value))) - return true -} - -func goMapDelete(self *_object, name string, throw bool) bool { - object := self.value.(*_goMapObject) - object.value.SetMapIndex(object.toKey(name), reflect.Value{}) - // FIXME - return true -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_slice.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_slice.go deleted file mode 100644 index 7143531a8..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_slice.go +++ /dev/null @@ -1,118 +0,0 @@ -package otto - -import ( - "reflect" - "strconv" -) - -func (runtime *_runtime) newGoSliceObject(value reflect.Value) *_object { - self := runtime.newObject() - self.class = "GoArray" // TODO GoSlice? - self.objectClass = _classGoSlice - self.value = _newGoSliceObject(value) - return self -} - -type _goSliceObject struct { - value reflect.Value -} - -func _newGoSliceObject(value reflect.Value) *_goSliceObject { - self := &_goSliceObject{ - value: value, - } - return self -} - -func (self _goSliceObject) getValue(index int64) (reflect.Value, bool) { - if index < int64(self.value.Len()) { - return self.value.Index(int(index)), true - } - return reflect.Value{}, false -} - -func (self _goSliceObject) setValue(index int64, value Value) bool { - indexValue, exists := self.getValue(index) - if !exists { - return false - } - reflectValue, err := value.toReflectValue(self.value.Type().Elem().Kind()) - if err != nil { - panic(err) - } - indexValue.Set(reflectValue) - return true -} - -func goSliceGetOwnProperty(self *_object, name string) *_property { - // length - if name == "length" { - return &_property{ - value: toValue(self.value.(*_goSliceObject).value.Len()), - mode: 0, - } - } - - // .0, .1, .2, ... - index := stringToArrayIndex(name) - if index >= 0 { - value := Value{} - reflectValue, exists := self.value.(*_goSliceObject).getValue(index) - if exists { - value = self.runtime.toValue(reflectValue.Interface()) - } - return &_property{ - value: value, - mode: 0110, - } - } - - return objectGetOwnProperty(self, name) -} - -func goSliceEnumerate(self *_object, all bool, each func(string) bool) { - object := self.value.(*_goSliceObject) - // .0, .1, .2, ... - - for index, length := 0, object.value.Len(); index < length; index++ { - name := strconv.FormatInt(int64(index), 10) - if !each(name) { - return - } - } - - objectEnumerate(self, all, each) -} - -func goSliceDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - if name == "length" { - return self.runtime.typeErrorResult(throw) - } else if index := stringToArrayIndex(name); index >= 0 { - if self.value.(*_goSliceObject).setValue(index, descriptor.value.(Value)) { - return true - } - return self.runtime.typeErrorResult(throw) - } - return objectDefineOwnProperty(self, name, descriptor, throw) -} - -func goSliceDelete(self *_object, name string, throw bool) bool { - // length - if name == "length" { - return self.runtime.typeErrorResult(throw) - } - - // .0, .1, .2, ... - index := stringToArrayIndex(name) - if index >= 0 { - object := self.value.(*_goSliceObject) - indexValue, exists := object.getValue(index) - if exists { - indexValue.Set(reflect.Zero(object.value.Type().Elem())) - return true - } - return self.runtime.typeErrorResult(throw) - } - - return self.delete(name, throw) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_struct.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_struct.go deleted file mode 100644 index 608ac6660..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_go_struct.go +++ /dev/null @@ -1,146 +0,0 @@ -package otto - -import ( - "encoding/json" - "reflect" -) - -// FIXME Make a note about not being able to modify a struct unless it was -// passed as a pointer-to: &struct{ ... } -// This seems to be a limitation of the reflect package. -// This goes for the other Go constructs too. -// I guess we could get around it by either: -// 1. Creating a new struct every time -// 2. Creating an addressable? struct in the constructor - -func (runtime *_runtime) newGoStructObject(value reflect.Value) *_object { - self := runtime.newObject() - self.class = "Object" // TODO Should this be something else? - self.objectClass = _classGoStruct - self.value = _newGoStructObject(value) - return self -} - -type _goStructObject struct { - value reflect.Value -} - -func _newGoStructObject(value reflect.Value) *_goStructObject { - if reflect.Indirect(value).Kind() != reflect.Struct { - dbgf("%/panic//%@: %v != reflect.Struct", value.Kind()) - } - self := &_goStructObject{ - value: value, - } - return self -} - -func (self _goStructObject) getValue(name string) reflect.Value { - if validGoStructName(name) { - // Do not reveal hidden or unexported fields - if field := reflect.Indirect(self.value).FieldByName(name); (field != reflect.Value{}) { - return field - } - - if method := self.value.MethodByName(name); (method != reflect.Value{}) { - return method - } - } - - return reflect.Value{} -} - -func (self _goStructObject) field(name string) (reflect.StructField, bool) { - return reflect.Indirect(self.value).Type().FieldByName(name) -} - -func (self _goStructObject) method(name string) (reflect.Method, bool) { - return reflect.Indirect(self.value).Type().MethodByName(name) -} - -func (self _goStructObject) setValue(name string, value Value) bool { - field, exists := self.field(name) - if !exists { - return false - } - fieldValue := self.getValue(name) - reflectValue, err := value.toReflectValue(field.Type.Kind()) - if err != nil { - panic(err) - } - fieldValue.Set(reflectValue) - - return true -} - -func goStructGetOwnProperty(self *_object, name string) *_property { - object := self.value.(*_goStructObject) - value := object.getValue(name) - if value.IsValid() { - return &_property{self.runtime.toValue(value.Interface()), 0110} - } - - return objectGetOwnProperty(self, name) -} - -func validGoStructName(name string) bool { - if name == "" { - return false - } - return 'A' <= name[0] && name[0] <= 'Z' // TODO What about Unicode? -} - -func goStructEnumerate(self *_object, all bool, each func(string) bool) { - object := self.value.(*_goStructObject) - - // Enumerate fields - for index := 0; index < reflect.Indirect(object.value).NumField(); index++ { - name := reflect.Indirect(object.value).Type().Field(index).Name - if validGoStructName(name) { - if !each(name) { - return - } - } - } - - // Enumerate methods - for index := 0; index < object.value.NumMethod(); index++ { - name := object.value.Type().Method(index).Name - if validGoStructName(name) { - if !each(name) { - return - } - } - } - - objectEnumerate(self, all, each) -} - -func goStructCanPut(self *_object, name string) bool { - object := self.value.(*_goStructObject) - value := object.getValue(name) - if value.IsValid() { - return true - } - - return objectCanPut(self, name) -} - -func goStructPut(self *_object, name string, value Value, throw bool) { - object := self.value.(*_goStructObject) - if object.setValue(name, value) { - return - } - - objectPut(self, name, value, throw) -} - -func goStructMarshalJSON(self *_object) json.Marshaler { - object := self.value.(*_goStructObject) - goValue := reflect.Indirect(object.value).Interface() - switch marshaler := goValue.(type) { - case json.Marshaler: - return marshaler - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_number.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_number.go deleted file mode 100644 index 28de4444c..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_number.go +++ /dev/null @@ -1,5 +0,0 @@ -package otto - -func (runtime *_runtime) newNumberObject(value Value) *_object { - return runtime.newPrimitiveObject("Number", value.numberValue()) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_reference.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_reference.go deleted file mode 100644 index fd770c6f4..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_reference.go +++ /dev/null @@ -1,103 +0,0 @@ -package otto - -type _reference interface { - invalid() bool // IsUnresolvableReference - getValue() Value // getValue - putValue(Value) string // PutValue - delete() bool -} - -// PropertyReference - -type _propertyReference struct { - name string - strict bool - base *_object - runtime *_runtime - at _at -} - -func newPropertyReference(rt *_runtime, base *_object, name string, strict bool, at _at) *_propertyReference { - return &_propertyReference{ - runtime: rt, - name: name, - strict: strict, - base: base, - at: at, - } -} - -func (self *_propertyReference) invalid() bool { - return self.base == nil -} - -func (self *_propertyReference) getValue() Value { - if self.base == nil { - panic(self.runtime.panicReferenceError("'%s' is not defined", self.name, self.at)) - } - return self.base.get(self.name) -} - -func (self *_propertyReference) putValue(value Value) string { - if self.base == nil { - return self.name - } - self.base.put(self.name, value, self.strict) - return "" -} - -func (self *_propertyReference) delete() bool { - if self.base == nil { - // TODO Throw an error if strict - return true - } - return self.base.delete(self.name, self.strict) -} - -// ArgumentReference - -func newArgumentReference(runtime *_runtime, base *_object, name string, strict bool, at _at) *_propertyReference { - if base == nil { - panic(hereBeDragons()) - } - return newPropertyReference(runtime, base, name, strict, at) -} - -type _stashReference struct { - name string - strict bool - base _stash -} - -func (self *_stashReference) invalid() bool { - return false // The base (an environment) will never be nil -} - -func (self *_stashReference) getValue() Value { - return self.base.getBinding(self.name, self.strict) -} - -func (self *_stashReference) putValue(value Value) string { - self.base.setValue(self.name, value, self.strict) - return "" -} - -func (self *_stashReference) delete() bool { - if self.base == nil { - // This should never be reached, but just in case - return false - } - return self.base.deleteBinding(self.name) -} - -// getIdentifierReference - -func getIdentifierReference(runtime *_runtime, stash _stash, name string, strict bool, at _at) _reference { - if stash == nil { - return newPropertyReference(runtime, nil, name, strict, at) - } - if stash.hasBinding(name) { - return stash.newReference(name, strict, at) - } - return getIdentifierReference(runtime, stash.outer(), name, strict, at) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_regexp.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_regexp.go deleted file mode 100644 index 57fe31640..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_regexp.go +++ /dev/null @@ -1,146 +0,0 @@ -package otto - -import ( - "fmt" - "regexp" - "unicode/utf8" - - "github.com/robertkrimen/otto/parser" -) - -type _regExpObject struct { - regularExpression *regexp.Regexp - global bool - ignoreCase bool - multiline bool - source string - flags string -} - -func (runtime *_runtime) newRegExpObject(pattern string, flags string) *_object { - self := runtime.newObject() - self.class = "RegExp" - - global := false - ignoreCase := false - multiline := false - re2flags := "" - - // TODO Maybe clean up the panicking here... TypeError, SyntaxError, ? - - for _, chr := range flags { - switch chr { - case 'g': - if global { - panic(runtime.panicSyntaxError("newRegExpObject: %s %s", pattern, flags)) - } - global = true - case 'm': - if multiline { - panic(runtime.panicSyntaxError("newRegExpObject: %s %s", pattern, flags)) - } - multiline = true - re2flags += "m" - case 'i': - if ignoreCase { - panic(runtime.panicSyntaxError("newRegExpObject: %s %s", pattern, flags)) - } - ignoreCase = true - re2flags += "i" - } - } - - re2pattern, err := parser.TransformRegExp(pattern) - if err != nil { - panic(runtime.panicTypeError("Invalid regular expression: %s", err.Error())) - } - if len(re2flags) > 0 { - re2pattern = fmt.Sprintf("(?%s:%s)", re2flags, re2pattern) - } - - regularExpression, err := regexp.Compile(re2pattern) - if err != nil { - panic(runtime.panicSyntaxError("Invalid regular expression: %s", err.Error()[22:])) - } - - self.value = _regExpObject{ - regularExpression: regularExpression, - global: global, - ignoreCase: ignoreCase, - multiline: multiline, - source: pattern, - flags: flags, - } - self.defineProperty("global", toValue_bool(global), 0, false) - self.defineProperty("ignoreCase", toValue_bool(ignoreCase), 0, false) - self.defineProperty("multiline", toValue_bool(multiline), 0, false) - self.defineProperty("lastIndex", toValue_int(0), 0100, false) - self.defineProperty("source", toValue_string(pattern), 0, false) - return self -} - -func (self *_object) regExpValue() _regExpObject { - value, _ := self.value.(_regExpObject) - return value -} - -func execRegExp(this *_object, target string) (match bool, result []int) { - if this.class != "RegExp" { - panic(this.runtime.panicTypeError("Calling RegExp.exec on a non-RegExp object")) - } - lastIndex := this.get("lastIndex").number().int64 - index := lastIndex - global := this.get("global").bool() - if !global { - index = 0 - } - if 0 > index || index > int64(len(target)) { - } else { - result = this.regExpValue().regularExpression.FindStringSubmatchIndex(target[index:]) - } - if result == nil { - //this.defineProperty("lastIndex", toValue_(0), 0111, true) - this.put("lastIndex", toValue_int(0), true) - return // !match - } - match = true - startIndex := index - endIndex := int(lastIndex) + result[1] - // We do this shift here because the .FindStringSubmatchIndex above - // was done on a local subordinate slice of the string, not the whole string - for index, _ := range result { - result[index] += int(startIndex) - } - if global { - //this.defineProperty("lastIndex", toValue_(endIndex), 0111, true) - this.put("lastIndex", toValue_int(endIndex), true) - } - return // match -} - -func execResultToArray(runtime *_runtime, target string, result []int) *_object { - captureCount := len(result) / 2 - valueArray := make([]Value, captureCount) - for index := 0; index < captureCount; index++ { - offset := 2 * index - if result[offset] != -1 { - valueArray[index] = toValue_string(target[result[offset]:result[offset+1]]) - } else { - valueArray[index] = Value{} - } - } - matchIndex := result[0] - if matchIndex != 0 { - matchIndex = 0 - // Find the rune index in the string, not the byte index - for index := 0; index < result[0]; { - _, size := utf8.DecodeRuneInString(target[index:]) - matchIndex += 1 - index += size - } - } - match := runtime.newArrayOf(valueArray) - match.defineProperty("input", toValue_string(target), 0111, false) - match.defineProperty("index", toValue_int(matchIndex), 0111, false) - return match -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_string.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_string.go deleted file mode 100644 index ef3afa42b..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_string.go +++ /dev/null @@ -1,112 +0,0 @@ -package otto - -import ( - "strconv" - "unicode/utf8" -) - -type _stringObject interface { - Length() int - At(int) rune - String() string -} - -type _stringASCII string - -func (str _stringASCII) Length() int { - return len(str) -} - -func (str _stringASCII) At(at int) rune { - return rune(str[at]) -} - -func (str _stringASCII) String() string { - return string(str) -} - -type _stringWide struct { - string string - length int - runes []rune -} - -func (str _stringWide) Length() int { - return str.length -} - -func (str _stringWide) At(at int) rune { - if str.runes == nil { - str.runes = []rune(str.string) - } - return str.runes[at] -} - -func (str _stringWide) String() string { - return str.string -} - -func _newStringObject(str string) _stringObject { - for i := 0; i < len(str); i++ { - if str[i] >= utf8.RuneSelf { - goto wide - } - } - - return _stringASCII(str) - -wide: - return &_stringWide{ - string: str, - length: utf8.RuneCountInString(str), - } -} - -func stringAt(str _stringObject, index int) rune { - if 0 <= index && index < str.Length() { - return str.At(index) - } - return utf8.RuneError -} - -func (runtime *_runtime) newStringObject(value Value) *_object { - str := _newStringObject(value.string()) - - self := runtime.newClassObject("String") - self.defineProperty("length", toValue_int(str.Length()), 0, false) - self.objectClass = _classString - self.value = str - return self -} - -func (self *_object) stringValue() _stringObject { - if str, ok := self.value.(_stringObject); ok { - return str - } - return nil -} - -func stringEnumerate(self *_object, all bool, each func(string) bool) { - if str := self.stringValue(); str != nil { - length := str.Length() - for index := 0; index < length; index++ { - if !each(strconv.FormatInt(int64(index), 10)) { - return - } - } - } - objectEnumerate(self, all, each) -} - -func stringGetOwnProperty(self *_object, name string) *_property { - if property := objectGetOwnProperty(self, name); property != nil { - return property - } - // TODO Test a string of length >= +int32 + 1? - if index := stringToArrayIndex(name); index >= 0 { - if chr := stringAt(self.stringValue(), int(index)); chr != utf8.RuneError { - return &_property{toValue_string(string(chr)), 0} - } - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/Makefile b/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/Makefile deleted file mode 100644 index fc872917f..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -.PHONY: source - -source: source.go - -underscore.js: - curl -kL http://underscorejs.org/underscore.js > $@ - -source.go: underscore.js - go-bindata -f underscore -p underscore -u true < $< 2>/dev/null | grep -v '^//' | gofmt > $@ - head -4 $< >> $@ - mv $< .. diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/README.markdown b/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/README.markdown deleted file mode 100644 index bce37b695..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/README.markdown +++ /dev/null @@ -1,53 +0,0 @@ -# underscore --- - import "github.com/robertkrimen/otto/underscore" - -Package underscore contains the source for the JavaScript utility-belt library. - - import ( - _ "github.com/robertkrimen/otto/underscore" - ) - // Every Otto runtime will now include underscore - -http://underscorejs.org - -https://github.com/documentcloud/underscore - -By importing this package, you'll automatically load underscore every time you -create a new Otto runtime. - -To prevent this behavior, you can do the following: - - import ( - "github.com/robertkrimen/otto/underscore" - ) - - func init() { - underscore.Disable() - } - -## Usage - -#### func Disable - -```go -func Disable() -``` -Disable underscore runtime inclusion. - -#### func Enable - -```go -func Enable() -``` -Enable underscore runtime inclusion. - -#### func Source - -```go -func Source() string -``` -Source returns the underscore source. - --- -**godocdown** http://github.com/robertkrimen/godocdown diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/source.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/source.go deleted file mode 100644 index 7c5df9714..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/source.go +++ /dev/null @@ -1,3463 +0,0 @@ -package underscore - -func underscore() []byte { - return []byte{ - 0x2f, 0x2f, 0x20, 0x20, 0x20, 0x20, 0x20, 0x55, 0x6e, 0x64, 0x65, 0x72, - 0x73, 0x63, 0x6f, 0x72, 0x65, 0x2e, 0x6a, 0x73, 0x20, 0x31, 0x2e, 0x34, - 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0x69, 0x6f, 0x6e, 0x28, 0x29, 0x20, 0x7b, 0x0a, 0x20, 0x20, 0x20, 0x20, - 0x20, 0x20, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x20, 0x74, 0x68, 0x69, - 0x73, 0x2e, 0x5f, 0x77, 0x72, 0x61, 0x70, 0x70, 0x65, 0x64, 0x3b, 0x0a, - 0x20, 0x20, 0x20, 0x20, 0x7d, 0x0a, 0x0a, 0x20, 0x20, 0x7d, 0x29, 0x3b, - 0x0a, 0x0a, 0x7d, 0x29, 0x2e, 0x63, 0x61, 0x6c, 0x6c, 0x28, 0x74, 0x68, - 0x69, 0x73, 0x29, 0x3b, 0x0a, - } -} - -// Underscore.js 1.4.4 -// http://underscorejs.org -// (c) 2009-2013 Jeremy Ashkenas, DocumentCloud Inc. -// Underscore may be freely distributed under the MIT license. diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/testify b/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/testify deleted file mode 100644 index 7f6e0f7c1..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/testify +++ /dev/null @@ -1,84 +0,0 @@ -#!/usr/bin/env perl - -use strict; -use warnings; - -my $underscore_test = shift @ARGV || ""; -if (!-d $underscore_test) { - print <<_END_; -Usage: - - testify ./underscore/test - - # Should look something like: - arrays.js - chaining.js - collections.js - functions.js - index.html - objects.js - speed.js - utility.js - vendor - -_END_ - if ($underscore_test) { - die "!: Not a directory: $underscore_test\n" - } - exit; -} - -chdir $underscore_test or die "!: $!"; - -my @js = <*.js>; - -for my $file (@js) { - open my $fh, '<', $file or die "!: $!"; - my $tests = join "", <$fh>; - my @tests = $tests =~ m/ - ^(\s{2}test\(.*? - ^\s{2}}\);)$ - /mgxs; - close $fh; - next unless @tests; - print "$file: ", scalar(@tests), "\n"; - my $underscore_name = "underscore_$file"; - $underscore_name =~ s/.js$//; - my $go_file = "${underscore_name}_test.go"; - $go_file =~ s/.js$/.go/; - open $fh, '>', $go_file or die "!: $!"; - - $fh->print(<<_END_); -package otto - -import ( - "testing" -) - -_END_ - - my $count = 0; - for my $test (@tests) { - $test =~ s/`([^`]+)`/<$1>/g; - my ($name) = $test =~ m/^\s*test\(['"]([^'"]+)['"]/; - $fh->print(<<_END_); -// $name -func Test_${underscore_name}_$count(t *testing.T) { - tt(t, func(){ - test := underscoreTest() - - test(` -$test - `) - }) -} - -_END_ - $count++; - } -} - -# test('#779 - delimeters are applied to unescaped text.', 1, function() { -# var template = _.template('<<\nx\n>>', null, {evaluate: /<<(.*?)>>/g}); -# strictEqual(template(), '<<\nx\n>>'); -# }); diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/underscore.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/underscore.go deleted file mode 100644 index 714b8f3cf..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/underscore.go +++ /dev/null @@ -1,49 +0,0 @@ -/* -Package underscore contains the source for the JavaScript utility-belt library. - - import ( - _ "github.com/robertkrimen/otto/underscore" - ) - // Every Otto runtime will now include underscore - -http://underscorejs.org - -https://github.com/documentcloud/underscore - -By importing this package, you'll automatically load underscore every time you create a new Otto runtime. - -To prevent this behavior, you can do the following: - - import ( - "github.com/robertkrimen/otto/underscore" - ) - - func init() { - underscore.Disable() - } - -*/ -package underscore - -import ( - "github.com/robertkrimen/otto/registry" -) - -var entry *registry.Entry = registry.Register(func() string { - return Source() -}) - -// Enable underscore runtime inclusion. -func Enable() { - entry.Enable() -} - -// Disable underscore runtime inclusion. -func Disable() { - entry.Disable() -} - -// Source returns the underscore source. -func Source() string { - return string(underscore()) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/value.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/value.go deleted file mode 100644 index a1c341f4d..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/value.go +++ /dev/null @@ -1,1025 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "reflect" - "strconv" - "unicode/utf16" -) - -type _valueKind int - -const ( - valueUndefined _valueKind = iota - valueNull - valueNumber - valueString - valueBoolean - valueObject - - // These are invalid outside of the runtime - valueEmpty - valueResult - valueReference -) - -// Value is the representation of a JavaScript value. -type Value struct { - kind _valueKind - value interface{} -} - -func (vl Value) safe() bool { - return vl.kind < valueEmpty -} - -var ( - emptyValue = Value{kind: valueEmpty} - nullValue = Value{kind: valueNull} - falseValue = Value{kind: valueBoolean, value: false} - trueValue = Value{kind: valueBoolean, value: true} -) - -// ToValue will convert an interface{} value to a value digestible by otto/JavaScript -// -// This function will not work for advanced types (struct, map, slice/array, etc.) and -// you should use Otto.ToValue instead. -func ToValue(value interface{}) (Value, error) { - result := Value{} - err := catchPanic(func() { - result = toValue(value) - }) - return result, err -} - -func (value Value) isEmpty() bool { - return value.kind == valueEmpty -} - -// Undefined - -// UndefinedValue will return a Value representing undefined. -func UndefinedValue() Value { - return Value{} -} - -// IsDefined will return false if the value is undefined, and true otherwise. -func (value Value) IsDefined() bool { - return value.kind != valueUndefined -} - -// IsUndefined will return true if the value is undefined, and false otherwise. -func (value Value) IsUndefined() bool { - return value.kind == valueUndefined -} - -// NullValue will return a Value representing null. -func NullValue() Value { - return Value{kind: valueNull} -} - -// IsNull will return true if the value is null, and false otherwise. -func (value Value) IsNull() bool { - return value.kind == valueNull -} - -// --- - -func (value Value) isCallable() bool { - switch value := value.value.(type) { - case *_object: - return value.isCall() - } - return false -} - -// Call the value as a function with the given this value and argument list and -// return the result of invocation. It is essentially equivalent to: -// -// value.apply(thisValue, argumentList) -// -// An undefined value and an error will result if: -// -// 1. There is an error during conversion of the argument list -// 2. The value is not actually a function -// 3. An (uncaught) exception is thrown -// -func (value Value) Call(this Value, argumentList ...interface{}) (Value, error) { - result := Value{} - err := catchPanic(func() { - // FIXME - result = value.call(nil, this, argumentList...) - }) - if !value.safe() { - value = Value{} - } - return result, err -} - -func (value Value) call(rt *_runtime, this Value, argumentList ...interface{}) Value { - switch function := value.value.(type) { - case *_object: - return function.call(this, function.runtime.toValueArray(argumentList...), false, nativeFrame) - } - if rt == nil { - panic("FIXME TypeError") - } - panic(rt.panicTypeError()) -} - -func (value Value) constructSafe(rt *_runtime, this Value, argumentList ...interface{}) (Value, error) { - result := Value{} - err := catchPanic(func() { - result = value.construct(rt, this, argumentList...) - }) - return result, err -} - -func (value Value) construct(rt *_runtime, this Value, argumentList ...interface{}) Value { - switch fn := value.value.(type) { - case *_object: - return fn.construct(fn.runtime.toValueArray(argumentList...)) - } - if rt == nil { - panic("FIXME TypeError") - } - panic(rt.panicTypeError()) -} - -// IsPrimitive will return true if value is a primitive (any kind of primitive). -func (value Value) IsPrimitive() bool { - return !value.IsObject() -} - -// IsBoolean will return true if value is a boolean (primitive). -func (value Value) IsBoolean() bool { - return value.kind == valueBoolean -} - -// IsNumber will return true if value is a number (primitive). -func (value Value) IsNumber() bool { - return value.kind == valueNumber -} - -// IsNaN will return true if value is NaN (or would convert to NaN). -func (value Value) IsNaN() bool { - switch value := value.value.(type) { - case float64: - return math.IsNaN(value) - case float32: - return math.IsNaN(float64(value)) - case int, int8, int32, int64: - return false - case uint, uint8, uint32, uint64: - return false - } - - return math.IsNaN(value.float64()) -} - -// IsString will return true if value is a string (primitive). -func (value Value) IsString() bool { - return value.kind == valueString -} - -// IsObject will return true if value is an object. -func (value Value) IsObject() bool { - return value.kind == valueObject -} - -// IsFunction will return true if value is a function. -func (value Value) IsFunction() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "Function" -} - -// Class will return the class string of the value or the empty string if value is not an object. -// -// The return value will (generally) be one of: -// -// Object -// Function -// Array -// String -// Number -// Boolean -// Date -// RegExp -// -func (value Value) Class() string { - if value.kind != valueObject { - return "" - } - return value.value.(*_object).class -} - -func (value Value) isArray() bool { - if value.kind != valueObject { - return false - } - return isArray(value.value.(*_object)) -} - -func (value Value) isStringObject() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "String" -} - -func (value Value) isBooleanObject() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "Boolean" -} - -func (value Value) isNumberObject() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "Number" -} - -func (value Value) isDate() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "Date" -} - -func (value Value) isRegExp() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "RegExp" -} - -func (value Value) isError() bool { - if value.kind != valueObject { - return false - } - return value.value.(*_object).class == "Error" -} - -// --- - -func toValue_reflectValuePanic(value interface{}, kind reflect.Kind) { - // FIXME? - switch kind { - case reflect.Struct: - panic(newError(nil, "TypeError", "invalid value (struct): missing runtime: %v (%T)", value, value)) - case reflect.Map: - panic(newError(nil, "TypeError", "invalid value (map): missing runtime: %v (%T)", value, value)) - case reflect.Slice: - panic(newError(nil, "TypeError", "invalid value (slice): missing runtime: %v (%T)", value, value)) - } -} - -func toValue(value interface{}) Value { - switch value := value.(type) { - case Value: - return value - case bool: - return Value{valueBoolean, value} - case int: - return Value{valueNumber, value} - case int8: - return Value{valueNumber, value} - case int16: - return Value{valueNumber, value} - case int32: - return Value{valueNumber, value} - case int64: - return Value{valueNumber, value} - case uint: - return Value{valueNumber, value} - case uint8: - return Value{valueNumber, value} - case uint16: - return Value{valueNumber, value} - case uint32: - return Value{valueNumber, value} - case uint64: - return Value{valueNumber, value} - case float32: - return Value{valueNumber, float64(value)} - case float64: - return Value{valueNumber, value} - case []uint16: - return Value{valueString, value} - case string: - return Value{valueString, value} - // A rune is actually an int32, which is handled above - case *_object: - return Value{valueObject, value} - case *Object: - return Value{valueObject, value.object} - case Object: - return Value{valueObject, value.object} - case _reference: // reference is an interface (already a pointer) - return Value{valueReference, value} - case _result: - return Value{valueResult, value} - case nil: - // TODO Ugh. - return Value{} - case reflect.Value: - for value.Kind() == reflect.Ptr { - // We were given a pointer, so we'll drill down until we get a non-pointer - // - // These semantics might change if we want to start supporting pointers to values transparently - // (It would be best not to depend on this behavior) - // FIXME: UNDEFINED - if value.IsNil() { - return Value{} - } - value = value.Elem() - } - switch value.Kind() { - case reflect.Bool: - return Value{valueBoolean, bool(value.Bool())} - case reflect.Int: - return Value{valueNumber, int(value.Int())} - case reflect.Int8: - return Value{valueNumber, int8(value.Int())} - case reflect.Int16: - return Value{valueNumber, int16(value.Int())} - case reflect.Int32: - return Value{valueNumber, int32(value.Int())} - case reflect.Int64: - return Value{valueNumber, int64(value.Int())} - case reflect.Uint: - return Value{valueNumber, uint(value.Uint())} - case reflect.Uint8: - return Value{valueNumber, uint8(value.Uint())} - case reflect.Uint16: - return Value{valueNumber, uint16(value.Uint())} - case reflect.Uint32: - return Value{valueNumber, uint32(value.Uint())} - case reflect.Uint64: - return Value{valueNumber, uint64(value.Uint())} - case reflect.Float32: - return Value{valueNumber, float32(value.Float())} - case reflect.Float64: - return Value{valueNumber, float64(value.Float())} - case reflect.String: - return Value{valueString, string(value.String())} - default: - toValue_reflectValuePanic(value.Interface(), value.Kind()) - } - default: - return toValue(reflect.ValueOf(value)) - } - // FIXME? - panic(newError(nil, "TypeError", "invalid value: %v (%T)", value, value)) -} - -// String will return the value as a string. -// -// This method will make return the empty string if there is an error. -func (value Value) String() string { - result := "" - catchPanic(func() { - result = value.string() - }) - return result -} - -// ToBoolean will convert the value to a boolean (bool). -// -// ToValue(0).ToBoolean() => false -// ToValue("").ToBoolean() => false -// ToValue(true).ToBoolean() => true -// ToValue(1).ToBoolean() => true -// ToValue("Nothing happens").ToBoolean() => true -// -// If there is an error during the conversion process (like an uncaught exception), then the result will be false and an error. -func (value Value) ToBoolean() (bool, error) { - result := false - err := catchPanic(func() { - result = value.bool() - }) - return result, err -} - -func (value Value) numberValue() Value { - if value.kind == valueNumber { - return value - } - return Value{valueNumber, value.float64()} -} - -// ToFloat will convert the value to a number (float64). -// -// ToValue(0).ToFloat() => 0. -// ToValue(1.1).ToFloat() => 1.1 -// ToValue("11").ToFloat() => 11. -// -// If there is an error during the conversion process (like an uncaught exception), then the result will be 0 and an error. -func (value Value) ToFloat() (float64, error) { - result := float64(0) - err := catchPanic(func() { - result = value.float64() - }) - return result, err -} - -// ToInteger will convert the value to a number (int64). -// -// ToValue(0).ToInteger() => 0 -// ToValue(1.1).ToInteger() => 1 -// ToValue("11").ToInteger() => 11 -// -// If there is an error during the conversion process (like an uncaught exception), then the result will be 0 and an error. -func (value Value) ToInteger() (int64, error) { - result := int64(0) - err := catchPanic(func() { - result = value.number().int64 - }) - return result, err -} - -// ToString will convert the value to a string (string). -// -// ToValue(0).ToString() => "0" -// ToValue(false).ToString() => "false" -// ToValue(1.1).ToString() => "1.1" -// ToValue("11").ToString() => "11" -// ToValue('Nothing happens.').ToString() => "Nothing happens." -// -// If there is an error during the conversion process (like an uncaught exception), then the result will be the empty string ("") and an error. -func (value Value) ToString() (string, error) { - result := "" - err := catchPanic(func() { - result = value.string() - }) - return result, err -} - -func (value Value) _object() *_object { - switch value := value.value.(type) { - case *_object: - return value - } - return nil -} - -// Object will return the object of the value, or nil if value is not an object. -// -// This method will not do any implicit conversion. For example, calling this method on a string primitive value will not return a String object. -func (value Value) Object() *Object { - switch object := value.value.(type) { - case *_object: - return _newObject(object, value) - } - return nil -} - -func (value Value) reference() _reference { - switch value := value.value.(type) { - case _reference: - return value - } - return nil -} - -func (value Value) resolve() Value { - switch value := value.value.(type) { - case _reference: - return value.getValue() - } - return value -} - -var ( - __NaN__ float64 = math.NaN() - __PositiveInfinity__ float64 = math.Inf(+1) - __NegativeInfinity__ float64 = math.Inf(-1) - __PositiveZero__ float64 = 0 - __NegativeZero__ float64 = math.Float64frombits(0 | (1 << 63)) -) - -func positiveInfinity() float64 { - return __PositiveInfinity__ -} - -func negativeInfinity() float64 { - return __NegativeInfinity__ -} - -func positiveZero() float64 { - return __PositiveZero__ -} - -func negativeZero() float64 { - return __NegativeZero__ -} - -// NaNValue will return a value representing NaN. -// -// It is equivalent to: -// -// ToValue(math.NaN()) -// -func NaNValue() Value { - return Value{valueNumber, __NaN__} -} - -func positiveInfinityValue() Value { - return Value{valueNumber, __PositiveInfinity__} -} - -func negativeInfinityValue() Value { - return Value{valueNumber, __NegativeInfinity__} -} - -func positiveZeroValue() Value { - return Value{valueNumber, __PositiveZero__} -} - -func negativeZeroValue() Value { - return Value{valueNumber, __NegativeZero__} -} - -// TrueValue will return a value representing true. -// -// It is equivalent to: -// -// ToValue(true) -// -func TrueValue() Value { - return Value{valueBoolean, true} -} - -// FalseValue will return a value representing false. -// -// It is equivalent to: -// -// ToValue(false) -// -func FalseValue() Value { - return Value{valueBoolean, false} -} - -func sameValue(x Value, y Value) bool { - if x.kind != y.kind { - return false - } - result := false - switch x.kind { - case valueUndefined, valueNull: - result = true - case valueNumber: - x := x.float64() - y := y.float64() - if math.IsNaN(x) && math.IsNaN(y) { - result = true - } else { - result = x == y - if result && x == 0 { - // Since +0 != -0 - result = math.Signbit(x) == math.Signbit(y) - } - } - case valueString: - result = x.string() == y.string() - case valueBoolean: - result = x.bool() == y.bool() - case valueObject: - result = x._object() == y._object() - default: - panic(hereBeDragons()) - } - - return result -} - -func strictEqualityComparison(x Value, y Value) bool { - if x.kind != y.kind { - return false - } - result := false - switch x.kind { - case valueUndefined, valueNull: - result = true - case valueNumber: - x := x.float64() - y := y.float64() - if math.IsNaN(x) && math.IsNaN(y) { - result = false - } else { - result = x == y - } - case valueString: - result = x.string() == y.string() - case valueBoolean: - result = x.bool() == y.bool() - case valueObject: - result = x._object() == y._object() - default: - panic(hereBeDragons()) - } - - return result -} - -// Export will attempt to convert the value to a Go representation -// and return it via an interface{} kind. -// -// Export returns an error, but it will always be nil. It is present -// for backwards compatibility. -// -// If a reasonable conversion is not possible, then the original -// value is returned. -// -// undefined -> nil (FIXME?: Should be Value{}) -// null -> nil -// boolean -> bool -// number -> A number type (int, float32, uint64, ...) -// string -> string -// Array -> []interface{} -// Object -> map[string]interface{} -// -func (self Value) Export() (interface{}, error) { - return self.export(), nil -} - -func (self Value) export() interface{} { - - switch self.kind { - case valueUndefined: - return nil - case valueNull: - return nil - case valueNumber, valueBoolean: - return self.value - case valueString: - switch value := self.value.(type) { - case string: - return value - case []uint16: - return string(utf16.Decode(value)) - } - case valueObject: - object := self._object() - switch value := object.value.(type) { - case *_goStructObject: - return value.value.Interface() - case *_goMapObject: - return value.value.Interface() - case *_goArrayObject: - return value.value.Interface() - case *_goSliceObject: - return value.value.Interface() - } - if object.class == "Array" { - result := make([]interface{}, 0) - lengthValue := object.get("length") - length := lengthValue.value.(uint32) - kind := reflect.Invalid - state := 0 - var t reflect.Type - for index := uint32(0); index < length; index += 1 { - name := strconv.FormatInt(int64(index), 10) - if !object.hasProperty(name) { - continue - } - value := object.get(name).export() - t = reflect.TypeOf(value) - if state == 0 { - kind = t.Kind() - state = 1 - } else if state == 1 && kind != t.Kind() { - state = 2 - } - result = append(result, value) - } - - if state != 1 || kind == reflect.Interface { - // No common type - return result - } - - // Convert to the common type - val := reflect.MakeSlice(reflect.SliceOf(t), len(result), len(result)) - for i, v := range result { - val.Index(i).Set(reflect.ValueOf(v)) - } - return val.Interface() - } else { - result := make(map[string]interface{}) - // TODO Should we export everything? Or just what is enumerable? - object.enumerate(false, func(name string) bool { - value := object.get(name) - if value.IsDefined() { - result[name] = value.export() - } - return true - }) - return result - } - } - - if self.safe() { - return self - } - - return Value{} -} - -func (self Value) evaluateBreakContinue(labels []string) _resultKind { - result := self.value.(_result) - if result.kind == resultBreak || result.kind == resultContinue { - for _, label := range labels { - if label == result.target { - return result.kind - } - } - } - return resultReturn -} - -func (self Value) evaluateBreak(labels []string) _resultKind { - result := self.value.(_result) - if result.kind == resultBreak { - for _, label := range labels { - if label == result.target { - return result.kind - } - } - } - return resultReturn -} - -func (self Value) exportNative() interface{} { - - switch self.kind { - case valueUndefined: - return self - case valueNull: - return nil - case valueNumber, valueBoolean: - return self.value - case valueString: - switch value := self.value.(type) { - case string: - return value - case []uint16: - return string(utf16.Decode(value)) - } - case valueObject: - object := self._object() - switch value := object.value.(type) { - case *_goStructObject: - return value.value.Interface() - case *_goMapObject: - return value.value.Interface() - case *_goArrayObject: - return value.value.Interface() - case *_goSliceObject: - return value.value.Interface() - } - } - - return self -} - -// Make a best effort to return a reflect.Value corresponding to reflect.Kind, but -// fallback to just returning the Go value we have handy. -func (value Value) toReflectValue(kind reflect.Kind) (reflect.Value, error) { - if kind != reflect.Float32 && kind != reflect.Float64 && kind != reflect.Interface { - switch value := value.value.(type) { - case float32: - _, frac := math.Modf(float64(value)) - if frac > 0 { - return reflect.Value{}, fmt.Errorf("RangeError: %v to reflect.Kind: %v", value, kind) - } - case float64: - _, frac := math.Modf(value) - if frac > 0 { - return reflect.Value{}, fmt.Errorf("RangeError: %v to reflect.Kind: %v", value, kind) - } - } - } - - switch kind { - case reflect.Bool: // Bool - return reflect.ValueOf(value.bool()), nil - case reflect.Int: // Int - // We convert to float64 here because converting to int64 will not tell us - // if a value is outside the range of int64 - tmp := toIntegerFloat(value) - if tmp < float_minInt || tmp > float_maxInt { - return reflect.Value{}, fmt.Errorf("RangeError: %f (%v) to int", tmp, value) - } else { - return reflect.ValueOf(int(tmp)), nil - } - case reflect.Int8: // Int8 - tmp := value.number().int64 - if tmp < int64_minInt8 || tmp > int64_maxInt8 { - return reflect.Value{}, fmt.Errorf("RangeError: %d (%v) to int8", tmp, value) - } else { - return reflect.ValueOf(int8(tmp)), nil - } - case reflect.Int16: // Int16 - tmp := value.number().int64 - if tmp < int64_minInt16 || tmp > int64_maxInt16 { - return reflect.Value{}, fmt.Errorf("RangeError: %d (%v) to int16", tmp, value) - } else { - return reflect.ValueOf(int16(tmp)), nil - } - case reflect.Int32: // Int32 - tmp := value.number().int64 - if tmp < int64_minInt32 || tmp > int64_maxInt32 { - return reflect.Value{}, fmt.Errorf("RangeError: %d (%v) to int32", tmp, value) - } else { - return reflect.ValueOf(int32(tmp)), nil - } - case reflect.Int64: // Int64 - // We convert to float64 here because converting to int64 will not tell us - // if a value is outside the range of int64 - tmp := toIntegerFloat(value) - if tmp < float_minInt64 || tmp > float_maxInt64 { - return reflect.Value{}, fmt.Errorf("RangeError: %f (%v) to int", tmp, value) - } else { - return reflect.ValueOf(int64(tmp)), nil - } - case reflect.Uint: // Uint - // We convert to float64 here because converting to int64 will not tell us - // if a value is outside the range of uint - tmp := toIntegerFloat(value) - if tmp < 0 || tmp > float_maxUint { - return reflect.Value{}, fmt.Errorf("RangeError: %f (%v) to uint", tmp, value) - } else { - return reflect.ValueOf(uint(tmp)), nil - } - case reflect.Uint8: // Uint8 - tmp := value.number().int64 - if tmp < 0 || tmp > int64_maxUint8 { - return reflect.Value{}, fmt.Errorf("RangeError: %d (%v) to uint8", tmp, value) - } else { - return reflect.ValueOf(uint8(tmp)), nil - } - case reflect.Uint16: // Uint16 - tmp := value.number().int64 - if tmp < 0 || tmp > int64_maxUint16 { - return reflect.Value{}, fmt.Errorf("RangeError: %d (%v) to uint16", tmp, value) - } else { - return reflect.ValueOf(uint16(tmp)), nil - } - case reflect.Uint32: // Uint32 - tmp := value.number().int64 - if tmp < 0 || tmp > int64_maxUint32 { - return reflect.Value{}, fmt.Errorf("RangeError: %d (%v) to uint32", tmp, value) - } else { - return reflect.ValueOf(uint32(tmp)), nil - } - case reflect.Uint64: // Uint64 - // We convert to float64 here because converting to int64 will not tell us - // if a value is outside the range of uint64 - tmp := toIntegerFloat(value) - if tmp < 0 || tmp > float_maxUint64 { - return reflect.Value{}, fmt.Errorf("RangeError: %f (%v) to uint64", tmp, value) - } else { - return reflect.ValueOf(uint64(tmp)), nil - } - case reflect.Float32: // Float32 - tmp := value.float64() - tmp1 := tmp - if 0 > tmp1 { - tmp1 = -tmp1 - } - if tmp1 > 0 && (tmp1 < math.SmallestNonzeroFloat32 || tmp1 > math.MaxFloat32) { - return reflect.Value{}, fmt.Errorf("RangeError: %f (%v) to float32", tmp, value) - } else { - return reflect.ValueOf(float32(tmp)), nil - } - case reflect.Float64: // Float64 - value := value.float64() - return reflect.ValueOf(float64(value)), nil - case reflect.String: // String - return reflect.ValueOf(value.string()), nil - case reflect.Invalid: // Invalid - case reflect.Complex64: // FIXME? Complex64 - case reflect.Complex128: // FIXME? Complex128 - case reflect.Chan: // FIXME? Chan - case reflect.Func: // FIXME? Func - case reflect.Ptr: // FIXME? Ptr - case reflect.UnsafePointer: // FIXME? UnsafePointer - default: - switch value.kind { - case valueObject: - object := value._object() - switch vl := object.value.(type) { - case *_goStructObject: // Struct - return reflect.ValueOf(vl.value.Interface()), nil - case *_goMapObject: // Map - return reflect.ValueOf(vl.value.Interface()), nil - case *_goArrayObject: // Array - return reflect.ValueOf(vl.value.Interface()), nil - case *_goSliceObject: // Slice - return reflect.ValueOf(vl.value.Interface()), nil - } - return reflect.ValueOf(value.exportNative()), nil - case valueEmpty, valueResult, valueReference: - // These are invalid, and should panic - default: - return reflect.ValueOf(value.value), nil - } - } - - // FIXME Should this end up as a TypeError? - panic(fmt.Errorf("invalid conversion of %v (%v) to reflect.Kind: %v", value.kind, value, kind)) -} - -func stringToReflectValue(value string, kind reflect.Kind) (reflect.Value, error) { - switch kind { - case reflect.Bool: - value, err := strconv.ParseBool(value) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(value), nil - case reflect.Int: - value, err := strconv.ParseInt(value, 0, 0) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(int(value)), nil - case reflect.Int8: - value, err := strconv.ParseInt(value, 0, 8) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(int8(value)), nil - case reflect.Int16: - value, err := strconv.ParseInt(value, 0, 16) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(int16(value)), nil - case reflect.Int32: - value, err := strconv.ParseInt(value, 0, 32) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(int32(value)), nil - case reflect.Int64: - value, err := strconv.ParseInt(value, 0, 64) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(int64(value)), nil - case reflect.Uint: - value, err := strconv.ParseUint(value, 0, 0) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(uint(value)), nil - case reflect.Uint8: - value, err := strconv.ParseUint(value, 0, 8) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(uint8(value)), nil - case reflect.Uint16: - value, err := strconv.ParseUint(value, 0, 16) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(uint16(value)), nil - case reflect.Uint32: - value, err := strconv.ParseUint(value, 0, 32) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(uint32(value)), nil - case reflect.Uint64: - value, err := strconv.ParseUint(value, 0, 64) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(uint64(value)), nil - case reflect.Float32: - value, err := strconv.ParseFloat(value, 32) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(float32(value)), nil - case reflect.Float64: - value, err := strconv.ParseFloat(value, 64) - if err != nil { - return reflect.Value{}, err - } - return reflect.ValueOf(float64(value)), nil - case reflect.String: - return reflect.ValueOf(value), nil - } - - // FIXME This should end up as a TypeError? - panic(fmt.Errorf("invalid conversion of %q to reflect.Kind: %v", value, kind)) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_boolean.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/value_boolean.go deleted file mode 100644 index 3040f4163..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_boolean.go +++ /dev/null @@ -1,40 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "reflect" -) - -func (value Value) bool() bool { - if value.kind == valueBoolean { - return value.value.(bool) - } - if value.IsUndefined() { - return false - } - if value.IsNull() { - return false - } - switch value := value.value.(type) { - case bool: - return value - case int, int8, int16, int32, int64: - return 0 != reflect.ValueOf(value).Int() - case uint, uint8, uint16, uint32, uint64: - return 0 != reflect.ValueOf(value).Uint() - case float32: - return 0 != value - case float64: - if math.IsNaN(value) || value == 0 { - return false - } - return true - case string: - return 0 != len(value) - } - if value.IsObject() { - return true - } - panic(fmt.Errorf("toBoolean(%T)", value.value)) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_number.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/value_number.go deleted file mode 100644 index 54996c729..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_number.go +++ /dev/null @@ -1,324 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "regexp" - "strconv" - "strings" -) - -var stringToNumberParseInteger = regexp.MustCompile(`^(?:0[xX])`) - -func parseNumber(value string) float64 { - value = strings.TrimSpace(value) - - if value == "" { - return 0 - } - - parseFloat := false - if strings.IndexRune(value, '.') != -1 { - parseFloat = true - } else if stringToNumberParseInteger.MatchString(value) { - parseFloat = false - } else { - parseFloat = true - } - - if parseFloat { - number, err := strconv.ParseFloat(value, 64) - if err != nil && err.(*strconv.NumError).Err != strconv.ErrRange { - return math.NaN() - } - return number - } - - number, err := strconv.ParseInt(value, 0, 64) - if err != nil { - return math.NaN() - } - return float64(number) -} - -func (value Value) float64() float64 { - switch value.kind { - case valueUndefined: - return math.NaN() - case valueNull: - return 0 - } - switch value := value.value.(type) { - case bool: - if value { - return 1 - } - return 0 - case int: - return float64(value) - case int8: - return float64(value) - case int16: - return float64(value) - case int32: - return float64(value) - case int64: - return float64(value) - case uint: - return float64(value) - case uint8: - return float64(value) - case uint16: - return float64(value) - case uint32: - return float64(value) - case uint64: - return float64(value) - case float64: - return value - case string: - return parseNumber(value) - case *_object: - return value.DefaultValue(defaultValueHintNumber).float64() - } - panic(fmt.Errorf("toFloat(%T)", value.value)) -} - -const ( - float_2_64 float64 = 18446744073709551616.0 - float_2_63 float64 = 9223372036854775808.0 - float_2_32 float64 = 4294967296.0 - float_2_31 float64 = 2147483648.0 - float_2_16 float64 = 65536.0 - integer_2_32 int64 = 4294967296 - integer_2_31 int64 = 2146483648 - sqrt1_2 float64 = math.Sqrt2 / 2 -) - -const ( - maxInt8 = math.MaxInt8 - minInt8 = math.MinInt8 - maxInt16 = math.MaxInt16 - minInt16 = math.MinInt16 - maxInt32 = math.MaxInt32 - minInt32 = math.MinInt32 - maxInt64 = math.MaxInt64 - minInt64 = math.MinInt64 - maxUint8 = math.MaxUint8 - maxUint16 = math.MaxUint16 - maxUint32 = math.MaxUint32 - maxUint64 = math.MaxUint64 - maxUint = ^uint(0) - minUint = 0 - maxInt = int(^uint(0) >> 1) - minInt = -maxInt - 1 - - // int64 - int64_maxInt int64 = int64(maxInt) - int64_minInt int64 = int64(minInt) - int64_maxInt8 int64 = math.MaxInt8 - int64_minInt8 int64 = math.MinInt8 - int64_maxInt16 int64 = math.MaxInt16 - int64_minInt16 int64 = math.MinInt16 - int64_maxInt32 int64 = math.MaxInt32 - int64_minInt32 int64 = math.MinInt32 - int64_maxUint8 int64 = math.MaxUint8 - int64_maxUint16 int64 = math.MaxUint16 - int64_maxUint32 int64 = math.MaxUint32 - - // float64 - float_maxInt float64 = float64(int(^uint(0) >> 1)) - float_minInt float64 = float64(int(-maxInt - 1)) - float_minUint float64 = float64(0) - float_maxUint float64 = float64(uint(^uint(0))) - float_minUint64 float64 = float64(0) - float_maxUint64 float64 = math.MaxUint64 - float_maxInt64 float64 = math.MaxInt64 - float_minInt64 float64 = math.MinInt64 -) - -func toIntegerFloat(value Value) float64 { - float := value.float64() - if math.IsInf(float, 0) { - } else if math.IsNaN(float) { - float = 0 - } else if float > 0 { - float = math.Floor(float) - } else { - float = math.Ceil(float) - } - return float -} - -type _numberKind int - -const ( - numberInteger _numberKind = iota // 3.0 => 3.0 - numberFloat // 3.14159 => 3.0, 1+2**63 > 2**63-1 - numberInfinity // Infinity => 2**63-1 - numberNaN // NaN => 0 -) - -type _number struct { - kind _numberKind - int64 int64 - float64 float64 -} - -// FIXME -// http://www.goinggo.net/2013/08/gustavos-ieee-754-brain-teaser.html -// http://bazaar.launchpad.net/~niemeyer/strepr/trunk/view/6/strepr.go#L160 -func (vl Value) number() (number _number) { - switch vl := vl.value.(type) { - case int8: - number.int64 = int64(vl) - return - case int16: - number.int64 = int64(vl) - return - case uint8: - number.int64 = int64(vl) - return - case uint16: - number.int64 = int64(vl) - return - case uint32: - number.int64 = int64(vl) - return - case int: - number.int64 = int64(vl) - return - case int64: - number.int64 = vl - return - } - - float := vl.float64() - if float == 0 { - return - } - - number.kind = numberFloat - number.float64 = float - - if math.IsNaN(float) { - number.kind = numberNaN - return - } - - if math.IsInf(float, 0) { - number.kind = numberInfinity - } - - if float >= float_maxInt64 { - number.int64 = math.MaxInt64 - return - } - - if float <= float_minInt64 { - number.int64 = math.MinInt64 - return - } - - integer := float64(0) - if float > 0 { - integer = math.Floor(float) - } else { - integer = math.Ceil(float) - } - - if float == integer { - number.kind = numberInteger - } - number.int64 = int64(float) - return -} - -// ECMA 262: 9.5 -func toInt32(value Value) int32 { - { - switch value := value.value.(type) { - case int8: - return int32(value) - case int16: - return int32(value) - case int32: - return value - } - } - floatValue := value.float64() - if math.IsNaN(floatValue) || math.IsInf(floatValue, 0) { - return 0 - } - if floatValue == 0 { // This will work for +0 & -0 - return 0 - } - remainder := math.Mod(floatValue, float_2_32) - if remainder > 0 { - remainder = math.Floor(remainder) - } else { - remainder = math.Ceil(remainder) + float_2_32 - } - if remainder > float_2_31 { - return int32(remainder - float_2_32) - } - return int32(remainder) -} - -func toUint32(value Value) uint32 { - { - switch value := value.value.(type) { - case int8: - return uint32(value) - case int16: - return uint32(value) - case uint8: - return uint32(value) - case uint16: - return uint32(value) - case uint32: - return value - } - } - floatValue := value.float64() - if math.IsNaN(floatValue) || math.IsInf(floatValue, 0) { - return 0 - } - if floatValue == 0 { - return 0 - } - remainder := math.Mod(floatValue, float_2_32) - if remainder > 0 { - remainder = math.Floor(remainder) - } else { - remainder = math.Ceil(remainder) + float_2_32 - } - return uint32(remainder) -} - -func toUint16(value Value) uint16 { - { - switch value := value.value.(type) { - case int8: - return uint16(value) - case uint8: - return uint16(value) - case uint16: - return value - } - } - floatValue := value.float64() - if math.IsNaN(floatValue) || math.IsInf(floatValue, 0) { - return 0 - } - if floatValue == 0 { - return 0 - } - remainder := math.Mod(floatValue, float_2_16) - if remainder > 0 { - remainder = math.Floor(remainder) - } else { - remainder = math.Ceil(remainder) + float_2_16 - } - return uint16(remainder) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_primitive.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/value_primitive.go deleted file mode 100644 index 11ed329d1..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_primitive.go +++ /dev/null @@ -1,23 +0,0 @@ -package otto - -func toStringPrimitive(value Value) Value { - return _toPrimitive(value, defaultValueHintString) -} - -func toNumberPrimitive(value Value) Value { - return _toPrimitive(value, defaultValueHintNumber) -} - -func toPrimitive(value Value) Value { - return _toPrimitive(value, defaultValueNoHint) -} - -func _toPrimitive(value Value, hint _defaultValueHint) Value { - switch value.kind { - case valueNull, valueUndefined, valueNumber, valueString, valueBoolean: - return value - case valueObject: - return value._object().DefaultValue(hint) - } - panic(hereBeDragons(value.kind, value)) -} diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_string.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/value_string.go deleted file mode 100644 index 0fbfd6b25..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/value_string.go +++ /dev/null @@ -1,103 +0,0 @@ -package otto - -import ( - "fmt" - "math" - "regexp" - "strconv" - "unicode/utf16" -) - -var matchLeading0Exponent = regexp.MustCompile(`([eE][\+\-])0+([1-9])`) // 1e-07 => 1e-7 - -// FIXME -// https://code.google.com/p/v8/source/browse/branches/bleeding_edge/src/conversions.cc?spec=svn18082&r=18082 -func floatToString(value float64, bitsize int) string { - // TODO Fit to ECMA-262 9.8.1 specification - if math.IsNaN(value) { - return "NaN" - } else if math.IsInf(value, 0) { - if math.Signbit(value) { - return "-Infinity" - } - return "Infinity" - } - exponent := math.Log10(math.Abs(value)) - if exponent >= 21 || exponent < -6 { - return matchLeading0Exponent.ReplaceAllString(strconv.FormatFloat(value, 'g', -1, bitsize), "$1$2") - } - return strconv.FormatFloat(value, 'f', -1, bitsize) -} - -func numberToStringRadix(value Value, radix int) string { - float := value.float64() - if math.IsNaN(float) { - return "NaN" - } else if math.IsInf(float, 1) { - return "Infinity" - } else if math.IsInf(float, -1) { - return "-Infinity" - } - // FIXME This is very broken - // Need to do proper radix conversion for floats, ... - // This truncates large floats (so bad). - return strconv.FormatInt(int64(float), radix) -} - -func (value Value) string() string { - if value.kind == valueString { - switch value := value.value.(type) { - case string: - return value - case []uint16: - return string(utf16.Decode(value)) - } - } - if value.IsUndefined() { - return "undefined" - } - if value.IsNull() { - return "null" - } - switch value := value.value.(type) { - case bool: - return strconv.FormatBool(value) - case int: - return strconv.FormatInt(int64(value), 10) - case int8: - return strconv.FormatInt(int64(value), 10) - case int16: - return strconv.FormatInt(int64(value), 10) - case int32: - return strconv.FormatInt(int64(value), 10) - case int64: - return strconv.FormatInt(value, 10) - case uint: - return strconv.FormatUint(uint64(value), 10) - case uint8: - return strconv.FormatUint(uint64(value), 10) - case uint16: - return strconv.FormatUint(uint64(value), 10) - case uint32: - return strconv.FormatUint(uint64(value), 10) - case uint64: - return strconv.FormatUint(value, 10) - case float32: - if value == 0 { - return "0" // Take care not to return -0 - } - return floatToString(float64(value), 32) - case float64: - if value == 0 { - return "0" // Take care not to return -0 - } - return floatToString(value, 64) - case []uint16: - return string(utf16.Decode(value)) - case string: - return value - case *_object: - return value.DefaultValue(defaultValueHintString).string() - } - panic(fmt.Errorf("%v.string( %T)", value.value, value.value)) -} diff --git a/Godeps/_workspace/src/github.com/rs/cors/.travis.yml b/Godeps/_workspace/src/github.com/rs/cors/.travis.yml deleted file mode 100644 index bbb5185a2..000000000 --- a/Godeps/_workspace/src/github.com/rs/cors/.travis.yml +++ /dev/null @@ -1,4 +0,0 @@ -language: go -go: -- 1.3 -- 1.4 diff --git a/Godeps/_workspace/src/github.com/rs/cors/LICENSE b/Godeps/_workspace/src/github.com/rs/cors/LICENSE deleted file mode 100644 index d8e2df5a4..000000000 --- a/Godeps/_workspace/src/github.com/rs/cors/LICENSE +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (c) 2014 Olivier Poitrey - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is furnished -to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/Godeps/_workspace/src/github.com/rs/cors/README.md b/Godeps/_workspace/src/github.com/rs/cors/README.md deleted file mode 100644 index 6f70c30ac..000000000 --- a/Godeps/_workspace/src/github.com/rs/cors/README.md +++ /dev/null @@ -1,84 +0,0 @@ -# Go CORS handler [![godoc](http://img.shields.io/badge/godoc-reference-blue.svg?style=flat)](https://godoc.org/github.com/rs/cors) [![license](http://img.shields.io/badge/license-MIT-red.svg?style=flat)](https://raw.githubusercontent.com/rs/cors/master/LICENSE) [![build](https://img.shields.io/travis/rs/cors.svg?style=flat)](https://travis-ci.org/rs/cors) - -CORS is a `net/http` handler implementing [Cross Origin Resource Sharing W3 specification](http://www.w3.org/TR/cors/) in Golang. - -## Getting Started - -After installing Go and setting up your [GOPATH](http://golang.org/doc/code.html#GOPATH), create your first `.go` file. We'll call it `server.go`. - -```go -package main - -import ( - "net/http" - - "github.com/rs/cors" -) - -func main() { - h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - w.Write([]byte("{\"hello\": \"world\"}")) - }) - - // cors.Default() setup the middleware with default options being - // all origins accepted with simple methods (GET, POST). See - // documentation below for more options. - handler = cors.Default().Handler(h) - http.ListenAndServe(":8080", handler) -} -``` - -Install `cors`: - - go get github.com/rs/cors - -Then run your server: - - go run server.go - -The server now runs on `localhost:8080`: - - $ curl -D - -H 'Origin: http://foo.com' http://localhost:8080/ - HTTP/1.1 200 OK - Access-Control-Allow-Origin: foo.com - Content-Type: application/json - Date: Sat, 25 Oct 2014 03:43:57 GMT - Content-Length: 18 - - {"hello": "world"} - -### More Examples - -* `net/http`: [examples/nethttp/server.go](https://github.com/rs/cors/blob/master/examples/nethttp/server.go) -* [Goji](https://goji.io): [examples/goji/server.go](https://github.com/rs/cors/blob/master/examples/goji/server.go) -* [Martini](http://martini.codegangsta.io): [examples/martini/server.go](https://github.com/rs/cors/blob/master/examples/martini/server.go) -* [Negroni](https://github.com/codegangsta/negroni): [examples/negroni/server.go](https://github.com/rs/cors/blob/master/examples/negroni/server.go) -* [Alice](https://github.com/justinas/alice): [examples/alice/server.go](https://github.com/rs/cors/blob/master/examples/alice/server.go) - -## Parameters - -Parameters are passed to the middleware thru the `cors.New` method as follow: - -```go -c := cors.New(cors.Options{ - AllowedOrigins: []string{"http://foo.com"}, - AllowCredentials: true, -}) - -// Insert the middleware -handler = c.Handler(handler) -``` - -* **AllowedOrigins** `[]string`: A list of origins a cross-domain request can be executed from. If the special `*` value is present in the list, all origins will be allowed. The default value is `*`. -* **AllowedMethods** `[]string`: A list of methods the client is allowed to use with cross-domain requests. -* **AllowedHeaders** `[]string`: A list of non simple headers the client is allowed to use with cross-domain requests. Default value is simple methods (`GET` and `POST`) -* **ExposedHeaders** `[]string`: Indicates which headers are safe to expose to the API of a CORS API specification -* **AllowCredentials** `bool`: Indicates whether the request can include user credentials like cookies, HTTP authentication or client side SSL certificates. The default is `false`. -* **MaxAge** `int`: Indicates how long (in seconds) the results of a preflight request can be cached. The default is `0` which stands for no max age. - -See [API documentation](http://godoc.org/github.com/rs/cors) for more info. - -## Licenses - -All source code is licensed under the [MIT License](https://raw.github.com/rs/cors/master/LICENSE). diff --git a/Godeps/_workspace/src/github.com/rs/cors/cors.go b/Godeps/_workspace/src/github.com/rs/cors/cors.go deleted file mode 100644 index 276bc40bb..000000000 --- a/Godeps/_workspace/src/github.com/rs/cors/cors.go +++ /dev/null @@ -1,308 +0,0 @@ -/* -Package cors is net/http handler to handle CORS related requests -as defined by http://www.w3.org/TR/cors/ - -You can configure it by passing an option struct to cors.New: - - c := cors.New(cors.Options{ - AllowedOrigins: []string{"foo.com"}, - AllowedMethods: []string{"GET", "POST", "DELETE"}, - AllowCredentials: true, - }) - -Then insert the handler in the chain: - - handler = c.Handler(handler) - -See Options documentation for more options. - -The resulting handler is a standard net/http handler. -*/ -package cors - -import ( - "log" - "net/http" - "os" - "strconv" - "strings" -) - -// Options is a configuration container to setup the CORS middleware. -type Options struct { - // AllowedOrigins is a list of origins a cross-domain request can be executed from. - // If the special "*" value is present in the list, all origins will be allowed. - // Default value is ["*"] - AllowedOrigins []string - // AllowedMethods is a list of methods the client is allowed to use with - // cross-domain requests. Default value is simple methods (GET and POST) - AllowedMethods []string - // AllowedHeaders is list of non simple headers the client is allowed to use with - // cross-domain requests. - // If the special "*" value is present in the list, all headers will be allowed. - // Default value is [] but "Origin" is always appended to the list. - AllowedHeaders []string - // ExposedHeaders indicates which headers are safe to expose to the API of a CORS - // API specification - ExposedHeaders []string - // AllowCredentials indicates whether the request can include user credentials like - // cookies, HTTP authentication or client side SSL certificates. - AllowCredentials bool - // MaxAge indicates how long (in seconds) the results of a preflight request - // can be cached - MaxAge int - // Debugging flag adds additional output to debug server side CORS issues - Debug bool - // log object to use when debugging - log *log.Logger -} - -type Cors struct { - // The CORS Options - options Options -} - -// New creates a new Cors handler with the provided options. -func New(options Options) *Cors { - // Normalize options - // Note: for origins and methods matching, the spec requires a case-sensitive matching. - // As it may error prone, we chose to ignore the spec here. - normOptions := Options{ - AllowedOrigins: convert(options.AllowedOrigins, strings.ToLower), - AllowedMethods: convert(options.AllowedMethods, strings.ToUpper), - // Origin is always appended as some browsers will always request - // for this header at preflight - AllowedHeaders: convert(append(options.AllowedHeaders, "Origin"), http.CanonicalHeaderKey), - ExposedHeaders: convert(options.ExposedHeaders, http.CanonicalHeaderKey), - AllowCredentials: options.AllowCredentials, - MaxAge: options.MaxAge, - Debug: options.Debug, - log: log.New(os.Stdout, "[cors] ", log.LstdFlags), - } - if len(normOptions.AllowedOrigins) == 0 { - // Default is all origins - normOptions.AllowedOrigins = []string{"*"} - } - if len(normOptions.AllowedHeaders) == 1 { - // Add some sensible defaults - normOptions.AllowedHeaders = []string{"Origin", "Accept", "Content-Type"} - } - if len(normOptions.AllowedMethods) == 0 { - // Default is simple methods - normOptions.AllowedMethods = []string{"GET", "POST"} - } - - if normOptions.Debug { - normOptions.log.Printf("Options: %v", normOptions) - } - return &Cors{ - options: normOptions, - } -} - -// Default creates a new Cors handler with default options -func Default() *Cors { - return New(Options{}) -} - -// Handler apply the CORS specification on the request, and add relevant CORS headers -// as necessary. -func (cors *Cors) Handler(h http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if r.Method == "OPTIONS" { - cors.logf("Handler: Preflight request") - cors.handlePreflight(w, r) - // Preflight requests are standalone and should stop the chain as some other - // middleware may not handle OPTIONS requests correctly. One typical example - // is authentication middleware ; OPTIONS requests won't carry authentication - // headers (see #1) - } else { - cors.logf("Handler: Actual request") - cors.handleActualRequest(w, r) - h.ServeHTTP(w, r) - } - }) -} - -// Martini compatible handler -func (cors *Cors) HandlerFunc(w http.ResponseWriter, r *http.Request) { - if r.Method == "OPTIONS" { - cors.logf("HandlerFunc: Preflight request") - cors.handlePreflight(w, r) - } else { - cors.logf("HandlerFunc: Actual request") - cors.handleActualRequest(w, r) - } -} - -// Negroni compatible interface -func (cors *Cors) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - if r.Method == "OPTIONS" { - cors.logf("ServeHTTP: Preflight request") - cors.handlePreflight(w, r) - // Preflight requests are standalone and should stop the chain as some other - // middleware may not handle OPTIONS requests correctly. One typical example - // is authentication middleware ; OPTIONS requests won't carry authentication - // headers (see #1) - } else { - cors.logf("ServeHTTP: Actual request") - cors.handleActualRequest(w, r) - next(w, r) - } -} - -// handlePreflight handles pre-flight CORS requests -func (cors *Cors) handlePreflight(w http.ResponseWriter, r *http.Request) { - options := cors.options - headers := w.Header() - origin := r.Header.Get("Origin") - - if r.Method != "OPTIONS" { - cors.logf(" Preflight aborted: %s!=OPTIONS", r.Method) - return - } - if origin == "" { - cors.logf(" Preflight aborted: empty origin") - return - } - if !cors.isOriginAllowed(origin) { - cors.logf(" Preflight aborted: origin '%s' not allowed", origin) - return - } - - reqMethod := r.Header.Get("Access-Control-Request-Method") - if !cors.isMethodAllowed(reqMethod) { - cors.logf(" Preflight aborted: method '%s' not allowed", reqMethod) - return - } - reqHeaders := parseHeaderList(r.Header.Get("Access-Control-Request-Headers")) - if !cors.areHeadersAllowed(reqHeaders) { - cors.logf(" Preflight aborted: headers '%v' not allowed", reqHeaders) - return - } - headers.Set("Access-Control-Allow-Origin", origin) - headers.Add("Vary", "Origin") - // Spec says: Since the list of methods can be unbounded, simply returning the method indicated - // by Access-Control-Request-Method (if supported) can be enough - headers.Set("Access-Control-Allow-Methods", strings.ToUpper(reqMethod)) - if len(reqHeaders) > 0 { - - // Spec says: Since the list of headers can be unbounded, simply returning supported headers - // from Access-Control-Request-Headers can be enough - headers.Set("Access-Control-Allow-Headers", strings.Join(reqHeaders, ", ")) - } - if options.AllowCredentials { - headers.Set("Access-Control-Allow-Credentials", "true") - } - if options.MaxAge > 0 { - headers.Set("Access-Control-Max-Age", strconv.Itoa(options.MaxAge)) - } - cors.logf(" Preflight response headers: %v", headers) -} - -// handleActualRequest handles simple cross-origin requests, actual request or redirects -func (cors *Cors) handleActualRequest(w http.ResponseWriter, r *http.Request) { - options := cors.options - headers := w.Header() - origin := r.Header.Get("Origin") - - if r.Method == "OPTIONS" { - cors.logf(" Actual request no headers added: method == %s", r.Method) - return - } - if origin == "" { - cors.logf(" Actual request no headers added: missing origin") - return - } - if !cors.isOriginAllowed(origin) { - cors.logf(" Actual request no headers added: origin '%s' not allowed", origin) - return - } - - // Note that spec does define a way to specifically disallow a simple method like GET or - // POST. Access-Control-Allow-Methods is only used for pre-flight requests and the - // spec doesn't instruct to check the allowed methods for simple cross-origin requests. - // We think it's a nice feature to be able to have control on those methods though. - if !cors.isMethodAllowed(r.Method) { - if cors.options.Debug { - cors.logf(" Actual request no headers added: method '%s' not allowed", - r.Method) - } - - return - } - headers.Set("Access-Control-Allow-Origin", origin) - headers.Add("Vary", "Origin") - if len(options.ExposedHeaders) > 0 { - headers.Set("Access-Control-Expose-Headers", strings.Join(options.ExposedHeaders, ", ")) - } - if options.AllowCredentials { - headers.Set("Access-Control-Allow-Credentials", "true") - } - cors.logf(" Actual response added headers: %v", headers) -} - -// convenience method. checks if debugging is turned on before printing -func (cors *Cors) logf(format string, a ...interface{}) { - if cors.options.Debug { - cors.options.log.Printf(format, a...) - } -} - -// isOriginAllowed checks if a given origin is allowed to perform cross-domain requests -// on the endpoint -func (cors *Cors) isOriginAllowed(origin string) bool { - allowedOrigins := cors.options.AllowedOrigins - origin = strings.ToLower(origin) - for _, allowedOrigin := range allowedOrigins { - switch allowedOrigin { - case "*": - return true - case origin: - return true - } - } - return false -} - -// isMethodAllowed checks if a given method can be used as part of a cross-domain request -// on the endpoing -func (cors *Cors) isMethodAllowed(method string) bool { - allowedMethods := cors.options.AllowedMethods - if len(allowedMethods) == 0 { - // If no method allowed, always return false, even for preflight request - return false - } - method = strings.ToUpper(method) - if method == "OPTIONS" { - // Always allow preflight requests - return true - } - for _, allowedMethod := range allowedMethods { - if allowedMethod == method { - return true - } - } - return false -} - -// areHeadersAllowed checks if a given list of headers are allowed to used within -// a cross-domain request. -func (cors *Cors) areHeadersAllowed(requestedHeaders []string) bool { - if len(requestedHeaders) == 0 { - return true - } - for _, header := range requestedHeaders { - found := false - for _, allowedHeader := range cors.options.AllowedHeaders { - if allowedHeader == "*" || allowedHeader == header { - found = true - break - } - } - if !found { - return false - } - } - return true -} diff --git a/Godeps/_workspace/src/github.com/rs/cors/utils.go b/Godeps/_workspace/src/github.com/rs/cors/utils.go deleted file mode 100644 index 429ab1114..000000000 --- a/Godeps/_workspace/src/github.com/rs/cors/utils.go +++ /dev/null @@ -1,27 +0,0 @@ -package cors - -import ( - "net/http" - "strings" -) - -type converter func(string) string - -// convert converts a list of string using the passed converter function -func convert(s []string, c converter) []string { - out := []string{} - for _, i := range s { - out = append(out, c(i)) - } - return out -} - -func parseHeaderList(headerList string) (headers []string) { - for _, header := range strings.Split(headerList, ",") { - header = http.CanonicalHeaderKey(strings.TrimSpace(header)) - if header != "" { - headers = append(headers, header) - } - } - return headers -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/LICENSE b/Godeps/_workspace/src/github.com/syndtr/goleveldb/LICENSE deleted file mode 100644 index 4a772d1ab..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/LICENSE +++ /dev/null @@ -1,24 +0,0 @@ -Copyright 2012 Suryandaru Triandana -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright -notice, this list of conditions and the following disclaimer in the -documentation and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/batch.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/batch.go deleted file mode 100644 index 225920002..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/batch.go +++ /dev/null @@ -1,349 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "encoding/binary" - "fmt" - "io" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/memdb" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -// ErrBatchCorrupted records reason of batch corruption. This error will be -// wrapped with errors.ErrCorrupted. -type ErrBatchCorrupted struct { - Reason string -} - -func (e *ErrBatchCorrupted) Error() string { - return fmt.Sprintf("leveldb: batch corrupted: %s", e.Reason) -} - -func newErrBatchCorrupted(reason string) error { - return errors.NewErrCorrupted(storage.FileDesc{}, &ErrBatchCorrupted{reason}) -} - -const ( - batchHeaderLen = 8 + 4 - batchGrowRec = 3000 - batchBufioSize = 16 -) - -// BatchReplay wraps basic batch operations. -type BatchReplay interface { - Put(key, value []byte) - Delete(key []byte) -} - -type batchIndex struct { - keyType keyType - keyPos, keyLen int - valuePos, valueLen int -} - -func (index batchIndex) k(data []byte) []byte { - return data[index.keyPos : index.keyPos+index.keyLen] -} - -func (index batchIndex) v(data []byte) []byte { - if index.valueLen != 0 { - return data[index.valuePos : index.valuePos+index.valueLen] - } - return nil -} - -func (index batchIndex) kv(data []byte) (key, value []byte) { - return index.k(data), index.v(data) -} - -// Batch is a write batch. -type Batch struct { - data []byte - index []batchIndex - - // internalLen is sums of key/value pair length plus 8-bytes internal key. - internalLen int -} - -func (b *Batch) grow(n int) { - o := len(b.data) - if cap(b.data)-o < n { - div := 1 - if len(b.index) > batchGrowRec { - div = len(b.index) / batchGrowRec - } - ndata := make([]byte, o, o+n+o/div) - copy(ndata, b.data) - b.data = ndata - } -} - -func (b *Batch) appendRec(kt keyType, key, value []byte) { - n := 1 + binary.MaxVarintLen32 + len(key) - if kt == keyTypeVal { - n += binary.MaxVarintLen32 + len(value) - } - b.grow(n) - index := batchIndex{keyType: kt} - o := len(b.data) - data := b.data[:o+n] - data[o] = byte(kt) - o++ - o += binary.PutUvarint(data[o:], uint64(len(key))) - index.keyPos = o - index.keyLen = len(key) - o += copy(data[o:], key) - if kt == keyTypeVal { - o += binary.PutUvarint(data[o:], uint64(len(value))) - index.valuePos = o - index.valueLen = len(value) - o += copy(data[o:], value) - } - b.data = data[:o] - b.index = append(b.index, index) - b.internalLen += index.keyLen + index.valueLen + 8 -} - -// Put appends 'put operation' of the given key/value pair to the batch. -// It is safe to modify the contents of the argument after Put returns but not -// before. -func (b *Batch) Put(key, value []byte) { - b.appendRec(keyTypeVal, key, value) -} - -// Delete appends 'delete operation' of the given key to the batch. -// It is safe to modify the contents of the argument after Delete returns but -// not before. -func (b *Batch) Delete(key []byte) { - b.appendRec(keyTypeDel, key, nil) -} - -// Dump dumps batch contents. The returned slice can be loaded into the -// batch using Load method. -// The returned slice is not its own copy, so the contents should not be -// modified. -func (b *Batch) Dump() []byte { - return b.data -} - -// Load loads given slice into the batch. Previous contents of the batch -// will be discarded. -// The given slice will not be copied and will be used as batch buffer, so -// it is not safe to modify the contents of the slice. -func (b *Batch) Load(data []byte) error { - return b.decode(data, -1) -} - -// Replay replays batch contents. -func (b *Batch) Replay(r BatchReplay) error { - for _, index := range b.index { - switch index.keyType { - case keyTypeVal: - r.Put(index.k(b.data), index.v(b.data)) - case keyTypeDel: - r.Delete(index.k(b.data)) - } - } - return nil -} - -// Len returns number of records in the batch. -func (b *Batch) Len() int { - return len(b.index) -} - -// Reset resets the batch. -func (b *Batch) Reset() { - b.data = b.data[:0] - b.index = b.index[:0] - b.internalLen = 0 -} - -func (b *Batch) replayInternal(fn func(i int, kt keyType, k, v []byte) error) error { - for i, index := range b.index { - if err := fn(i, index.keyType, index.k(b.data), index.v(b.data)); err != nil { - return err - } - } - return nil -} - -func (b *Batch) append(p *Batch) { - ob := len(b.data) - oi := len(b.index) - b.data = append(b.data, p.data...) - b.index = append(b.index, p.index...) - b.internalLen += p.internalLen - - // Updating index offset. - if ob != 0 { - for ; oi < len(b.index); oi++ { - index := &b.index[oi] - index.keyPos += ob - if index.valueLen != 0 { - index.valuePos += ob - } - } - } -} - -func (b *Batch) decode(data []byte, expectedLen int) error { - b.data = data - b.index = b.index[:0] - b.internalLen = 0 - err := decodeBatch(data, func(i int, index batchIndex) error { - b.index = append(b.index, index) - b.internalLen += index.keyLen + index.valueLen + 8 - return nil - }) - if err != nil { - return err - } - if expectedLen >= 0 && len(b.index) != expectedLen { - return newErrBatchCorrupted(fmt.Sprintf("invalid records length: %d vs %d", expectedLen, len(b.index))) - } - return nil -} - -func (b *Batch) putMem(seq uint64, mdb *memdb.DB) error { - var ik []byte - for i, index := range b.index { - ik = makeInternalKey(ik, index.k(b.data), seq+uint64(i), index.keyType) - if err := mdb.Put(ik, index.v(b.data)); err != nil { - return err - } - } - return nil -} - -func (b *Batch) revertMem(seq uint64, mdb *memdb.DB) error { - var ik []byte - for i, index := range b.index { - ik = makeInternalKey(ik, index.k(b.data), seq+uint64(i), index.keyType) - if err := mdb.Delete(ik); err != nil { - return err - } - } - return nil -} - -func newBatch() interface{} { - return &Batch{} -} - -func decodeBatch(data []byte, fn func(i int, index batchIndex) error) error { - var index batchIndex - for i, o := 0, 0; o < len(data); i++ { - // Key type. - index.keyType = keyType(data[o]) - if index.keyType > keyTypeVal { - return newErrBatchCorrupted(fmt.Sprintf("bad record: invalid type %#x", uint(index.keyType))) - } - o++ - - // Key. - x, n := binary.Uvarint(data[o:]) - o += n - if n <= 0 || o+int(x) > len(data) { - return newErrBatchCorrupted("bad record: invalid key length") - } - index.keyPos = o - index.keyLen = int(x) - o += index.keyLen - - // Value. - if index.keyType == keyTypeVal { - x, n = binary.Uvarint(data[o:]) - o += n - if n <= 0 || o+int(x) > len(data) { - return newErrBatchCorrupted("bad record: invalid value length") - } - index.valuePos = o - index.valueLen = int(x) - o += index.valueLen - } else { - index.valuePos = 0 - index.valueLen = 0 - } - - if err := fn(i, index); err != nil { - return err - } - } - return nil -} - -func decodeBatchToMem(data []byte, expectSeq uint64, mdb *memdb.DB) (seq uint64, batchLen int, err error) { - seq, batchLen, err = decodeBatchHeader(data) - if err != nil { - return 0, 0, err - } - if seq < expectSeq { - return 0, 0, newErrBatchCorrupted("invalid sequence number") - } - data = data[batchHeaderLen:] - var ik []byte - var decodedLen int - err = decodeBatch(data, func(i int, index batchIndex) error { - if i >= batchLen { - return newErrBatchCorrupted("invalid records length") - } - ik = makeInternalKey(ik, index.k(data), seq+uint64(i), index.keyType) - if err := mdb.Put(ik, index.v(data)); err != nil { - return err - } - decodedLen++ - return nil - }) - if err == nil && decodedLen != batchLen { - err = newErrBatchCorrupted(fmt.Sprintf("invalid records length: %d vs %d", batchLen, decodedLen)) - } - return -} - -func encodeBatchHeader(dst []byte, seq uint64, batchLen int) []byte { - dst = ensureBuffer(dst, batchHeaderLen) - binary.LittleEndian.PutUint64(dst, seq) - binary.LittleEndian.PutUint32(dst[8:], uint32(batchLen)) - return dst -} - -func decodeBatchHeader(data []byte) (seq uint64, batchLen int, err error) { - if len(data) < batchHeaderLen { - return 0, 0, newErrBatchCorrupted("too short") - } - - seq = binary.LittleEndian.Uint64(data) - batchLen = int(binary.LittleEndian.Uint32(data[8:])) - if batchLen < 0 { - return 0, 0, newErrBatchCorrupted("invalid records length") - } - return -} - -func batchesLen(batches []*Batch) int { - batchLen := 0 - for _, batch := range batches { - batchLen += batch.Len() - } - return batchLen -} - -func writeBatchesWithHeader(wr io.Writer, batches []*Batch, seq uint64) error { - if _, err := wr.Write(encodeBatchHeader(nil, seq, batchesLen(batches))); err != nil { - return err - } - for _, batch := range batches { - if _, err := wr.Write(batch.data); err != nil { - return err - } - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/cache.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/cache.go deleted file mode 100644 index c5940b232..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/cache.go +++ /dev/null @@ -1,705 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package cache provides interface and implementation of a cache algorithms. -package cache - -import ( - "sync" - "sync/atomic" - "unsafe" - - "github.com/syndtr/goleveldb/leveldb/util" -) - -// Cacher provides interface to implements a caching functionality. -// An implementation must be safe for concurrent use. -type Cacher interface { - // Capacity returns cache capacity. - Capacity() int - - // SetCapacity sets cache capacity. - SetCapacity(capacity int) - - // Promote promotes the 'cache node'. - Promote(n *Node) - - // Ban evicts the 'cache node' and prevent subsequent 'promote'. - Ban(n *Node) - - // Evict evicts the 'cache node'. - Evict(n *Node) - - // EvictNS evicts 'cache node' with the given namespace. - EvictNS(ns uint64) - - // EvictAll evicts all 'cache node'. - EvictAll() - - // Close closes the 'cache tree' - Close() error -} - -// Value is a 'cacheable object'. It may implements util.Releaser, if -// so the the Release method will be called once object is released. -type Value interface{} - -// NamespaceGetter provides convenient wrapper for namespace. -type NamespaceGetter struct { - Cache *Cache - NS uint64 -} - -// Get simply calls Cache.Get() method. -func (g *NamespaceGetter) Get(key uint64, setFunc func() (size int, value Value)) *Handle { - return g.Cache.Get(g.NS, key, setFunc) -} - -// The hash tables implementation is based on: -// "Dynamic-Sized Nonblocking Hash Tables", by Yujie Liu, -// Kunlong Zhang, and Michael Spear. -// ACM Symposium on Principles of Distributed Computing, Jul 2014. - -const ( - mInitialSize = 1 << 4 - mOverflowThreshold = 1 << 5 - mOverflowGrowThreshold = 1 << 7 -) - -type mBucket struct { - mu sync.Mutex - node []*Node - frozen bool -} - -func (b *mBucket) freeze() []*Node { - b.mu.Lock() - defer b.mu.Unlock() - if !b.frozen { - b.frozen = true - } - return b.node -} - -func (b *mBucket) get(r *Cache, h *mNode, hash uint32, ns, key uint64, noset bool) (done, added bool, n *Node) { - b.mu.Lock() - - if b.frozen { - b.mu.Unlock() - return - } - - // Scan the node. - for _, n := range b.node { - if n.hash == hash && n.ns == ns && n.key == key { - atomic.AddInt32(&n.ref, 1) - b.mu.Unlock() - return true, false, n - } - } - - // Get only. - if noset { - b.mu.Unlock() - return true, false, nil - } - - // Create node. - n = &Node{ - r: r, - hash: hash, - ns: ns, - key: key, - ref: 1, - } - // Add node to bucket. - b.node = append(b.node, n) - bLen := len(b.node) - b.mu.Unlock() - - // Update counter. - grow := atomic.AddInt32(&r.nodes, 1) >= h.growThreshold - if bLen > mOverflowThreshold { - grow = grow || atomic.AddInt32(&h.overflow, 1) >= mOverflowGrowThreshold - } - - // Grow. - if grow && atomic.CompareAndSwapInt32(&h.resizeInProgess, 0, 1) { - nhLen := len(h.buckets) << 1 - nh := &mNode{ - buckets: make([]unsafe.Pointer, nhLen), - mask: uint32(nhLen) - 1, - pred: unsafe.Pointer(h), - growThreshold: int32(nhLen * mOverflowThreshold), - shrinkThreshold: int32(nhLen >> 1), - } - ok := atomic.CompareAndSwapPointer(&r.mHead, unsafe.Pointer(h), unsafe.Pointer(nh)) - if !ok { - panic("BUG: failed swapping head") - } - go nh.initBuckets() - } - - return true, true, n -} - -func (b *mBucket) delete(r *Cache, h *mNode, hash uint32, ns, key uint64) (done, deleted bool) { - b.mu.Lock() - - if b.frozen { - b.mu.Unlock() - return - } - - // Scan the node. - var ( - n *Node - bLen int - ) - for i := range b.node { - n = b.node[i] - if n.ns == ns && n.key == key { - if atomic.LoadInt32(&n.ref) == 0 { - deleted = true - - // Call releaser. - if n.value != nil { - if r, ok := n.value.(util.Releaser); ok { - r.Release() - } - n.value = nil - } - - // Remove node from bucket. - b.node = append(b.node[:i], b.node[i+1:]...) - bLen = len(b.node) - } - break - } - } - b.mu.Unlock() - - if deleted { - // Call OnDel. - for _, f := range n.onDel { - f() - } - - // Update counter. - atomic.AddInt32(&r.size, int32(n.size)*-1) - shrink := atomic.AddInt32(&r.nodes, -1) < h.shrinkThreshold - if bLen >= mOverflowThreshold { - atomic.AddInt32(&h.overflow, -1) - } - - // Shrink. - if shrink && len(h.buckets) > mInitialSize && atomic.CompareAndSwapInt32(&h.resizeInProgess, 0, 1) { - nhLen := len(h.buckets) >> 1 - nh := &mNode{ - buckets: make([]unsafe.Pointer, nhLen), - mask: uint32(nhLen) - 1, - pred: unsafe.Pointer(h), - growThreshold: int32(nhLen * mOverflowThreshold), - shrinkThreshold: int32(nhLen >> 1), - } - ok := atomic.CompareAndSwapPointer(&r.mHead, unsafe.Pointer(h), unsafe.Pointer(nh)) - if !ok { - panic("BUG: failed swapping head") - } - go nh.initBuckets() - } - } - - return true, deleted -} - -type mNode struct { - buckets []unsafe.Pointer // []*mBucket - mask uint32 - pred unsafe.Pointer // *mNode - resizeInProgess int32 - - overflow int32 - growThreshold int32 - shrinkThreshold int32 -} - -func (n *mNode) initBucket(i uint32) *mBucket { - if b := (*mBucket)(atomic.LoadPointer(&n.buckets[i])); b != nil { - return b - } - - p := (*mNode)(atomic.LoadPointer(&n.pred)) - if p != nil { - var node []*Node - if n.mask > p.mask { - // Grow. - pb := (*mBucket)(atomic.LoadPointer(&p.buckets[i&p.mask])) - if pb == nil { - pb = p.initBucket(i & p.mask) - } - m := pb.freeze() - // Split nodes. - for _, x := range m { - if x.hash&n.mask == i { - node = append(node, x) - } - } - } else { - // Shrink. - pb0 := (*mBucket)(atomic.LoadPointer(&p.buckets[i])) - if pb0 == nil { - pb0 = p.initBucket(i) - } - pb1 := (*mBucket)(atomic.LoadPointer(&p.buckets[i+uint32(len(n.buckets))])) - if pb1 == nil { - pb1 = p.initBucket(i + uint32(len(n.buckets))) - } - m0 := pb0.freeze() - m1 := pb1.freeze() - // Merge nodes. - node = make([]*Node, 0, len(m0)+len(m1)) - node = append(node, m0...) - node = append(node, m1...) - } - b := &mBucket{node: node} - if atomic.CompareAndSwapPointer(&n.buckets[i], nil, unsafe.Pointer(b)) { - if len(node) > mOverflowThreshold { - atomic.AddInt32(&n.overflow, int32(len(node)-mOverflowThreshold)) - } - return b - } - } - - return (*mBucket)(atomic.LoadPointer(&n.buckets[i])) -} - -func (n *mNode) initBuckets() { - for i := range n.buckets { - n.initBucket(uint32(i)) - } - atomic.StorePointer(&n.pred, nil) -} - -// Cache is a 'cache map'. -type Cache struct { - mu sync.RWMutex - mHead unsafe.Pointer // *mNode - nodes int32 - size int32 - cacher Cacher - closed bool -} - -// NewCache creates a new 'cache map'. The cacher is optional and -// may be nil. -func NewCache(cacher Cacher) *Cache { - h := &mNode{ - buckets: make([]unsafe.Pointer, mInitialSize), - mask: mInitialSize - 1, - growThreshold: int32(mInitialSize * mOverflowThreshold), - shrinkThreshold: 0, - } - for i := range h.buckets { - h.buckets[i] = unsafe.Pointer(&mBucket{}) - } - r := &Cache{ - mHead: unsafe.Pointer(h), - cacher: cacher, - } - return r -} - -func (r *Cache) getBucket(hash uint32) (*mNode, *mBucket) { - h := (*mNode)(atomic.LoadPointer(&r.mHead)) - i := hash & h.mask - b := (*mBucket)(atomic.LoadPointer(&h.buckets[i])) - if b == nil { - b = h.initBucket(i) - } - return h, b -} - -func (r *Cache) delete(n *Node) bool { - for { - h, b := r.getBucket(n.hash) - done, deleted := b.delete(r, h, n.hash, n.ns, n.key) - if done { - return deleted - } - } - return false -} - -// Nodes returns number of 'cache node' in the map. -func (r *Cache) Nodes() int { - return int(atomic.LoadInt32(&r.nodes)) -} - -// Size returns sums of 'cache node' size in the map. -func (r *Cache) Size() int { - return int(atomic.LoadInt32(&r.size)) -} - -// Capacity returns cache capacity. -func (r *Cache) Capacity() int { - if r.cacher == nil { - return 0 - } - return r.cacher.Capacity() -} - -// SetCapacity sets cache capacity. -func (r *Cache) SetCapacity(capacity int) { - if r.cacher != nil { - r.cacher.SetCapacity(capacity) - } -} - -// Get gets 'cache node' with the given namespace and key. -// If cache node is not found and setFunc is not nil, Get will atomically creates -// the 'cache node' by calling setFunc. Otherwise Get will returns nil. -// -// The returned 'cache handle' should be released after use by calling Release -// method. -func (r *Cache) Get(ns, key uint64, setFunc func() (size int, value Value)) *Handle { - r.mu.RLock() - defer r.mu.RUnlock() - if r.closed { - return nil - } - - hash := murmur32(ns, key, 0xf00) - for { - h, b := r.getBucket(hash) - done, _, n := b.get(r, h, hash, ns, key, setFunc == nil) - if done { - if n != nil { - n.mu.Lock() - if n.value == nil { - if setFunc == nil { - n.mu.Unlock() - n.unref() - return nil - } - - n.size, n.value = setFunc() - if n.value == nil { - n.size = 0 - n.mu.Unlock() - n.unref() - return nil - } - atomic.AddInt32(&r.size, int32(n.size)) - } - n.mu.Unlock() - if r.cacher != nil { - r.cacher.Promote(n) - } - return &Handle{unsafe.Pointer(n)} - } - - break - } - } - return nil -} - -// Delete removes and ban 'cache node' with the given namespace and key. -// A banned 'cache node' will never inserted into the 'cache tree'. Ban -// only attributed to the particular 'cache node', so when a 'cache node' -// is recreated it will not be banned. -// -// If onDel is not nil, then it will be executed if such 'cache node' -// doesn't exist or once the 'cache node' is released. -// -// Delete return true is such 'cache node' exist. -func (r *Cache) Delete(ns, key uint64, onDel func()) bool { - r.mu.RLock() - defer r.mu.RUnlock() - if r.closed { - return false - } - - hash := murmur32(ns, key, 0xf00) - for { - h, b := r.getBucket(hash) - done, _, n := b.get(r, h, hash, ns, key, true) - if done { - if n != nil { - if onDel != nil { - n.mu.Lock() - n.onDel = append(n.onDel, onDel) - n.mu.Unlock() - } - if r.cacher != nil { - r.cacher.Ban(n) - } - n.unref() - return true - } - - break - } - } - - if onDel != nil { - onDel() - } - - return false -} - -// Evict evicts 'cache node' with the given namespace and key. This will -// simply call Cacher.Evict. -// -// Evict return true is such 'cache node' exist. -func (r *Cache) Evict(ns, key uint64) bool { - r.mu.RLock() - defer r.mu.RUnlock() - if r.closed { - return false - } - - hash := murmur32(ns, key, 0xf00) - for { - h, b := r.getBucket(hash) - done, _, n := b.get(r, h, hash, ns, key, true) - if done { - if n != nil { - if r.cacher != nil { - r.cacher.Evict(n) - } - n.unref() - return true - } - - break - } - } - - return false -} - -// EvictNS evicts 'cache node' with the given namespace. This will -// simply call Cacher.EvictNS. -func (r *Cache) EvictNS(ns uint64) { - r.mu.RLock() - defer r.mu.RUnlock() - if r.closed { - return - } - - if r.cacher != nil { - r.cacher.EvictNS(ns) - } -} - -// EvictAll evicts all 'cache node'. This will simply call Cacher.EvictAll. -func (r *Cache) EvictAll() { - r.mu.RLock() - defer r.mu.RUnlock() - if r.closed { - return - } - - if r.cacher != nil { - r.cacher.EvictAll() - } -} - -// Close closes the 'cache map' and forcefully releases all 'cache node'. -func (r *Cache) Close() error { - r.mu.Lock() - if !r.closed { - r.closed = true - - h := (*mNode)(r.mHead) - h.initBuckets() - - for i := range h.buckets { - b := (*mBucket)(h.buckets[i]) - for _, n := range b.node { - // Call releaser. - if n.value != nil { - if r, ok := n.value.(util.Releaser); ok { - r.Release() - } - n.value = nil - } - - // Call OnDel. - for _, f := range n.onDel { - f() - } - n.onDel = nil - } - } - } - r.mu.Unlock() - - // Avoid deadlock. - if r.cacher != nil { - if err := r.cacher.Close(); err != nil { - return err - } - } - return nil -} - -// CloseWeak closes the 'cache map' and evict all 'cache node' from cacher, but -// unlike Close it doesn't forcefully releases 'cache node'. -func (r *Cache) CloseWeak() error { - r.mu.Lock() - if !r.closed { - r.closed = true - } - r.mu.Unlock() - - // Avoid deadlock. - if r.cacher != nil { - r.cacher.EvictAll() - if err := r.cacher.Close(); err != nil { - return err - } - } - return nil -} - -// Node is a 'cache node'. -type Node struct { - r *Cache - - hash uint32 - ns, key uint64 - - mu sync.Mutex - size int - value Value - - ref int32 - onDel []func() - - CacheData unsafe.Pointer -} - -// NS returns this 'cache node' namespace. -func (n *Node) NS() uint64 { - return n.ns -} - -// Key returns this 'cache node' key. -func (n *Node) Key() uint64 { - return n.key -} - -// Size returns this 'cache node' size. -func (n *Node) Size() int { - return n.size -} - -// Value returns this 'cache node' value. -func (n *Node) Value() Value { - return n.value -} - -// Ref returns this 'cache node' ref counter. -func (n *Node) Ref() int32 { - return atomic.LoadInt32(&n.ref) -} - -// GetHandle returns an handle for this 'cache node'. -func (n *Node) GetHandle() *Handle { - if atomic.AddInt32(&n.ref, 1) <= 1 { - panic("BUG: Node.GetHandle on zero ref") - } - return &Handle{unsafe.Pointer(n)} -} - -func (n *Node) unref() { - if atomic.AddInt32(&n.ref, -1) == 0 { - n.r.delete(n) - } -} - -func (n *Node) unrefLocked() { - if atomic.AddInt32(&n.ref, -1) == 0 { - n.r.mu.RLock() - if !n.r.closed { - n.r.delete(n) - } - n.r.mu.RUnlock() - } -} - -// Handle is a 'cache handle' of a 'cache node'. -type Handle struct { - n unsafe.Pointer // *Node -} - -// Value returns the value of the 'cache node'. -func (h *Handle) Value() Value { - n := (*Node)(atomic.LoadPointer(&h.n)) - if n != nil { - return n.value - } - return nil -} - -// Release releases this 'cache handle'. -// It is safe to call release multiple times. -func (h *Handle) Release() { - nPtr := atomic.LoadPointer(&h.n) - if nPtr != nil && atomic.CompareAndSwapPointer(&h.n, nPtr, nil) { - n := (*Node)(nPtr) - n.unrefLocked() - } -} - -func murmur32(ns, key uint64, seed uint32) uint32 { - const ( - m = uint32(0x5bd1e995) - r = 24 - ) - - k1 := uint32(ns >> 32) - k2 := uint32(ns) - k3 := uint32(key >> 32) - k4 := uint32(key) - - k1 *= m - k1 ^= k1 >> r - k1 *= m - - k2 *= m - k2 ^= k2 >> r - k2 *= m - - k3 *= m - k3 ^= k3 >> r - k3 *= m - - k4 *= m - k4 ^= k4 >> r - k4 *= m - - h := seed - - h *= m - h ^= k1 - h *= m - h ^= k2 - h *= m - h ^= k3 - h *= m - h ^= k4 - - h ^= h >> 13 - h *= m - h ^= h >> 15 - - return h -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/lru.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/lru.go deleted file mode 100644 index d9a84cde1..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/lru.go +++ /dev/null @@ -1,195 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package cache - -import ( - "sync" - "unsafe" -) - -type lruNode struct { - n *Node - h *Handle - ban bool - - next, prev *lruNode -} - -func (n *lruNode) insert(at *lruNode) { - x := at.next - at.next = n - n.prev = at - n.next = x - x.prev = n -} - -func (n *lruNode) remove() { - if n.prev != nil { - n.prev.next = n.next - n.next.prev = n.prev - n.prev = nil - n.next = nil - } else { - panic("BUG: removing removed node") - } -} - -type lru struct { - mu sync.Mutex - capacity int - used int - recent lruNode -} - -func (r *lru) reset() { - r.recent.next = &r.recent - r.recent.prev = &r.recent - r.used = 0 -} - -func (r *lru) Capacity() int { - r.mu.Lock() - defer r.mu.Unlock() - return r.capacity -} - -func (r *lru) SetCapacity(capacity int) { - var evicted []*lruNode - - r.mu.Lock() - r.capacity = capacity - for r.used > r.capacity { - rn := r.recent.prev - if rn == nil { - panic("BUG: invalid LRU used or capacity counter") - } - rn.remove() - rn.n.CacheData = nil - r.used -= rn.n.Size() - evicted = append(evicted, rn) - } - r.mu.Unlock() - - for _, rn := range evicted { - rn.h.Release() - } -} - -func (r *lru) Promote(n *Node) { - var evicted []*lruNode - - r.mu.Lock() - if n.CacheData == nil { - if n.Size() <= r.capacity { - rn := &lruNode{n: n, h: n.GetHandle()} - rn.insert(&r.recent) - n.CacheData = unsafe.Pointer(rn) - r.used += n.Size() - - for r.used > r.capacity { - rn := r.recent.prev - if rn == nil { - panic("BUG: invalid LRU used or capacity counter") - } - rn.remove() - rn.n.CacheData = nil - r.used -= rn.n.Size() - evicted = append(evicted, rn) - } - } - } else { - rn := (*lruNode)(n.CacheData) - if !rn.ban { - rn.remove() - rn.insert(&r.recent) - } - } - r.mu.Unlock() - - for _, rn := range evicted { - rn.h.Release() - } -} - -func (r *lru) Ban(n *Node) { - r.mu.Lock() - if n.CacheData == nil { - n.CacheData = unsafe.Pointer(&lruNode{n: n, ban: true}) - } else { - rn := (*lruNode)(n.CacheData) - if !rn.ban { - rn.remove() - rn.ban = true - r.used -= rn.n.Size() - r.mu.Unlock() - - rn.h.Release() - rn.h = nil - return - } - } - r.mu.Unlock() -} - -func (r *lru) Evict(n *Node) { - r.mu.Lock() - rn := (*lruNode)(n.CacheData) - if rn == nil || rn.ban { - r.mu.Unlock() - return - } - n.CacheData = nil - r.mu.Unlock() - - rn.h.Release() -} - -func (r *lru) EvictNS(ns uint64) { - var evicted []*lruNode - - r.mu.Lock() - for e := r.recent.prev; e != &r.recent; { - rn := e - e = e.prev - if rn.n.NS() == ns { - rn.remove() - rn.n.CacheData = nil - r.used -= rn.n.Size() - evicted = append(evicted, rn) - } - } - r.mu.Unlock() - - for _, rn := range evicted { - rn.h.Release() - } -} - -func (r *lru) EvictAll() { - r.mu.Lock() - back := r.recent.prev - for rn := back; rn != &r.recent; rn = rn.prev { - rn.n.CacheData = nil - } - r.reset() - r.mu.Unlock() - - for rn := back; rn != &r.recent; rn = rn.prev { - rn.h.Release() - } -} - -func (r *lru) Close() error { - return nil -} - -// NewLRU create a new LRU-cache. -func NewLRU(capacity int) Cacher { - r := &lru{capacity: capacity} - r.reset() - return r -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer.go deleted file mode 100644 index 448402b82..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer.go +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "github.com/syndtr/goleveldb/leveldb/comparer" -) - -type iComparer struct { - ucmp comparer.Comparer -} - -func (icmp *iComparer) uName() string { - return icmp.ucmp.Name() -} - -func (icmp *iComparer) uCompare(a, b []byte) int { - return icmp.ucmp.Compare(a, b) -} - -func (icmp *iComparer) uSeparator(dst, a, b []byte) []byte { - return icmp.ucmp.Separator(dst, a, b) -} - -func (icmp *iComparer) uSuccessor(dst, b []byte) []byte { - return icmp.ucmp.Successor(dst, b) -} - -func (icmp *iComparer) Name() string { - return icmp.uName() -} - -func (icmp *iComparer) Compare(a, b []byte) int { - x := icmp.uCompare(internalKey(a).ukey(), internalKey(b).ukey()) - if x == 0 { - if m, n := internalKey(a).num(), internalKey(b).num(); m > n { - return -1 - } else if m < n { - return 1 - } - } - return x -} - -func (icmp *iComparer) Separator(dst, a, b []byte) []byte { - ua, ub := internalKey(a).ukey(), internalKey(b).ukey() - dst = icmp.uSeparator(dst, ua, ub) - if dst != nil && len(dst) < len(ua) && icmp.uCompare(ua, dst) < 0 { - // Append earliest possible number. - return append(dst, keyMaxNumBytes...) - } - return nil -} - -func (icmp *iComparer) Successor(dst, b []byte) []byte { - ub := internalKey(b).ukey() - dst = icmp.uSuccessor(dst, ub) - if dst != nil && len(dst) < len(ub) && icmp.uCompare(ub, dst) < 0 { - // Append earliest possible number. - return append(dst, keyMaxNumBytes...) - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go deleted file mode 100644 index 14dddf88d..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package comparer - -import "bytes" - -type bytesComparer struct{} - -func (bytesComparer) Compare(a, b []byte) int { - return bytes.Compare(a, b) -} - -func (bytesComparer) Name() string { - return "leveldb.BytewiseComparator" -} - -func (bytesComparer) Separator(dst, a, b []byte) []byte { - i, n := 0, len(a) - if n > len(b) { - n = len(b) - } - for ; i < n && a[i] == b[i]; i++ { - } - if i >= n { - // Do not shorten if one string is a prefix of the other - } else if c := a[i]; c < 0xff && c+1 < b[i] { - dst = append(dst, a[:i+1]...) - dst[i]++ - return dst - } - return nil -} - -func (bytesComparer) Successor(dst, b []byte) []byte { - for i, c := range b { - if c != 0xff { - dst = append(dst, b[:i+1]...) - dst[i]++ - return dst - } - } - return nil -} - -// DefaultComparer are default implementation of the Comparer interface. -// It uses the natural ordering, consistent with bytes.Compare. -var DefaultComparer = bytesComparer{} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go deleted file mode 100644 index 14a28f16f..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package comparer provides interface and implementation for ordering -// sets of data. -package comparer - -// BasicComparer is the interface that wraps the basic Compare method. -type BasicComparer interface { - // Compare returns -1, 0, or +1 depending on whether a is 'less than', - // 'equal to' or 'greater than' b. The two arguments can only be 'equal' - // if their contents are exactly equal. Furthermore, the empty slice - // must be 'less than' any non-empty slice. - Compare(a, b []byte) int -} - -// Comparer defines a total ordering over the space of []byte keys: a 'less -// than' relationship. -type Comparer interface { - BasicComparer - - // Name returns name of the comparer. - // - // The Level-DB on-disk format stores the comparer name, and opening a - // database with a different comparer from the one it was created with - // will result in an error. - // - // An implementation to a new name whenever the comparer implementation - // changes in a way that will cause the relative ordering of any two keys - // to change. - // - // Names starting with "leveldb." are reserved and should not be used - // by any users of this package. - Name() string - - // Bellow are advanced functions used used to reduce the space requirements - // for internal data structures such as index blocks. - - // Separator appends a sequence of bytes x to dst such that a <= x && x < b, - // where 'less than' is consistent with Compare. An implementation should - // return nil if x equal to a. - // - // Either contents of a or b should not by any means modified. Doing so - // may cause corruption on the internal state. - Separator(dst, a, b []byte) []byte - - // Successor appends a sequence of bytes x to dst such that x >= b, where - // 'less than' is consistent with Compare. An implementation should return - // nil if x equal to b. - // - // Contents of b should not by any means modified. Doing so may cause - // corruption on the internal state. - Successor(dst, b []byte) []byte -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go deleted file mode 100644 index a02cb2c50..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go +++ /dev/null @@ -1,1091 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "container/list" - "fmt" - "io" - "os" - "runtime" - "strings" - "sync" - "sync/atomic" - "time" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/journal" - "github.com/syndtr/goleveldb/leveldb/memdb" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/storage" - "github.com/syndtr/goleveldb/leveldb/table" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// DB is a LevelDB database. -type DB struct { - // Need 64-bit alignment. - seq uint64 - - // Session. - s *session - - // MemDB. - memMu sync.RWMutex - memPool chan *memdb.DB - mem, frozenMem *memDB - journal *journal.Writer - journalWriter storage.Writer - journalFd storage.FileDesc - frozenJournalFd storage.FileDesc - frozenSeq uint64 - - // Snapshot. - snapsMu sync.Mutex - snapsList *list.List - - // Stats. - aliveSnaps, aliveIters int32 - - // Write. - batchPool sync.Pool - writeMergeC chan writeMerge - writeMergedC chan bool - writeLockC chan struct{} - writeAckC chan error - writeDelay time.Duration - writeDelayN int - tr *Transaction - - // Compaction. - compCommitLk sync.Mutex - tcompCmdC chan cCmd - tcompPauseC chan chan<- struct{} - mcompCmdC chan cCmd - compErrC chan error - compPerErrC chan error - compErrSetC chan error - compWriteLocking bool - compStats cStats - memdbMaxLevel int // For testing. - - // Close. - closeW sync.WaitGroup - closeC chan struct{} - closed uint32 - closer io.Closer -} - -func openDB(s *session) (*DB, error) { - s.log("db@open opening") - start := time.Now() - db := &DB{ - s: s, - // Initial sequence - seq: s.stSeqNum, - // MemDB - memPool: make(chan *memdb.DB, 1), - // Snapshot - snapsList: list.New(), - // Write - batchPool: sync.Pool{New: newBatch}, - writeMergeC: make(chan writeMerge), - writeMergedC: make(chan bool), - writeLockC: make(chan struct{}, 1), - writeAckC: make(chan error), - // Compaction - tcompCmdC: make(chan cCmd), - tcompPauseC: make(chan chan<- struct{}), - mcompCmdC: make(chan cCmd), - compErrC: make(chan error), - compPerErrC: make(chan error), - compErrSetC: make(chan error), - // Close - closeC: make(chan struct{}), - } - - // Read-only mode. - readOnly := s.o.GetReadOnly() - - if readOnly { - // Recover journals (read-only mode). - if err := db.recoverJournalRO(); err != nil { - return nil, err - } - } else { - // Recover journals. - if err := db.recoverJournal(); err != nil { - return nil, err - } - - // Remove any obsolete files. - if err := db.checkAndCleanFiles(); err != nil { - // Close journal. - if db.journal != nil { - db.journal.Close() - db.journalWriter.Close() - } - return nil, err - } - - } - - // Doesn't need to be included in the wait group. - go db.compactionError() - go db.mpoolDrain() - - if readOnly { - db.SetReadOnly() - } else { - db.closeW.Add(2) - go db.tCompaction() - go db.mCompaction() - // go db.jWriter() - } - - s.logf("db@open done T·%v", time.Since(start)) - - runtime.SetFinalizer(db, (*DB).Close) - return db, nil -} - -// Open opens or creates a DB for the given storage. -// The DB will be created if not exist, unless ErrorIfMissing is true. -// Also, if ErrorIfExist is true and the DB exist Open will returns -// os.ErrExist error. -// -// Open will return an error with type of ErrCorrupted if corruption -// detected in the DB. Use errors.IsCorrupted to test whether an error is -// due to corruption. Corrupted DB can be recovered with Recover function. -// -// The returned DB instance is safe for concurrent use. -// The DB must be closed after use, by calling Close method. -func Open(stor storage.Storage, o *opt.Options) (db *DB, err error) { - s, err := newSession(stor, o) - if err != nil { - return - } - defer func() { - if err != nil { - s.close() - s.release() - } - }() - - err = s.recover() - if err != nil { - if !os.IsNotExist(err) || s.o.GetErrorIfMissing() { - return - } - err = s.create() - if err != nil { - return - } - } else if s.o.GetErrorIfExist() { - err = os.ErrExist - return - } - - return openDB(s) -} - -// OpenFile opens or creates a DB for the given path. -// The DB will be created if not exist, unless ErrorIfMissing is true. -// Also, if ErrorIfExist is true and the DB exist OpenFile will returns -// os.ErrExist error. -// -// OpenFile uses standard file-system backed storage implementation as -// described in the leveldb/storage package. -// -// OpenFile will return an error with type of ErrCorrupted if corruption -// detected in the DB. Use errors.IsCorrupted to test whether an error is -// due to corruption. Corrupted DB can be recovered with Recover function. -// -// The returned DB instance is safe for concurrent use. -// The DB must be closed after use, by calling Close method. -func OpenFile(path string, o *opt.Options) (db *DB, err error) { - stor, err := storage.OpenFile(path, o.GetReadOnly()) - if err != nil { - return - } - db, err = Open(stor, o) - if err != nil { - stor.Close() - } else { - db.closer = stor - } - return -} - -// Recover recovers and opens a DB with missing or corrupted manifest files -// for the given storage. It will ignore any manifest files, valid or not. -// The DB must already exist or it will returns an error. -// Also, Recover will ignore ErrorIfMissing and ErrorIfExist options. -// -// The returned DB instance is safe for concurrent use. -// The DB must be closed after use, by calling Close method. -func Recover(stor storage.Storage, o *opt.Options) (db *DB, err error) { - s, err := newSession(stor, o) - if err != nil { - return - } - defer func() { - if err != nil { - s.close() - s.release() - } - }() - - err = recoverTable(s, o) - if err != nil { - return - } - return openDB(s) -} - -// RecoverFile recovers and opens a DB with missing or corrupted manifest files -// for the given path. It will ignore any manifest files, valid or not. -// The DB must already exist or it will returns an error. -// Also, Recover will ignore ErrorIfMissing and ErrorIfExist options. -// -// RecoverFile uses standard file-system backed storage implementation as described -// in the leveldb/storage package. -// -// The returned DB instance is safe for concurrent use. -// The DB must be closed after use, by calling Close method. -func RecoverFile(path string, o *opt.Options) (db *DB, err error) { - stor, err := storage.OpenFile(path, false) - if err != nil { - return - } - db, err = Recover(stor, o) - if err != nil { - stor.Close() - } else { - db.closer = stor - } - return -} - -func recoverTable(s *session, o *opt.Options) error { - o = dupOptions(o) - // Mask StrictReader, lets StrictRecovery doing its job. - o.Strict &= ^opt.StrictReader - - // Get all tables and sort it by file number. - fds, err := s.stor.List(storage.TypeTable) - if err != nil { - return err - } - sortFds(fds) - - var ( - maxSeq uint64 - recoveredKey, goodKey, corruptedKey, corruptedBlock, droppedTable int - - // We will drop corrupted table. - strict = o.GetStrict(opt.StrictRecovery) - noSync = o.GetNoSync() - - rec = &sessionRecord{} - bpool = util.NewBufferPool(o.GetBlockSize() + 5) - ) - buildTable := func(iter iterator.Iterator) (tmpFd storage.FileDesc, size int64, err error) { - tmpFd = s.newTemp() - writer, err := s.stor.Create(tmpFd) - if err != nil { - return - } - defer func() { - writer.Close() - if err != nil { - s.stor.Remove(tmpFd) - tmpFd = storage.FileDesc{} - } - }() - - // Copy entries. - tw := table.NewWriter(writer, o) - for iter.Next() { - key := iter.Key() - if validInternalKey(key) { - err = tw.Append(key, iter.Value()) - if err != nil { - return - } - } - } - err = iter.Error() - if err != nil { - return - } - err = tw.Close() - if err != nil { - return - } - if !noSync { - err = writer.Sync() - if err != nil { - return - } - } - size = int64(tw.BytesLen()) - return - } - recoverTable := func(fd storage.FileDesc) error { - s.logf("table@recovery recovering @%d", fd.Num) - reader, err := s.stor.Open(fd) - if err != nil { - return err - } - var closed bool - defer func() { - if !closed { - reader.Close() - } - }() - - // Get file size. - size, err := reader.Seek(0, 2) - if err != nil { - return err - } - - var ( - tSeq uint64 - tgoodKey, tcorruptedKey, tcorruptedBlock int - imin, imax []byte - ) - tr, err := table.NewReader(reader, size, fd, nil, bpool, o) - if err != nil { - return err - } - iter := tr.NewIterator(nil, nil) - if itererr, ok := iter.(iterator.ErrorCallbackSetter); ok { - itererr.SetErrorCallback(func(err error) { - if errors.IsCorrupted(err) { - s.logf("table@recovery block corruption @%d %q", fd.Num, err) - tcorruptedBlock++ - } - }) - } - - // Scan the table. - for iter.Next() { - key := iter.Key() - _, seq, _, kerr := parseInternalKey(key) - if kerr != nil { - tcorruptedKey++ - continue - } - tgoodKey++ - if seq > tSeq { - tSeq = seq - } - if imin == nil { - imin = append([]byte{}, key...) - } - imax = append(imax[:0], key...) - } - if err := iter.Error(); err != nil { - iter.Release() - return err - } - iter.Release() - - goodKey += tgoodKey - corruptedKey += tcorruptedKey - corruptedBlock += tcorruptedBlock - - if strict && (tcorruptedKey > 0 || tcorruptedBlock > 0) { - droppedTable++ - s.logf("table@recovery dropped @%d Gk·%d Ck·%d Cb·%d S·%d Q·%d", fd.Num, tgoodKey, tcorruptedKey, tcorruptedBlock, size, tSeq) - return nil - } - - if tgoodKey > 0 { - if tcorruptedKey > 0 || tcorruptedBlock > 0 { - // Rebuild the table. - s.logf("table@recovery rebuilding @%d", fd.Num) - iter := tr.NewIterator(nil, nil) - tmpFd, newSize, err := buildTable(iter) - iter.Release() - if err != nil { - return err - } - closed = true - reader.Close() - if err := s.stor.Rename(tmpFd, fd); err != nil { - return err - } - size = newSize - } - if tSeq > maxSeq { - maxSeq = tSeq - } - recoveredKey += tgoodKey - // Add table to level 0. - rec.addTable(0, fd.Num, size, imin, imax) - s.logf("table@recovery recovered @%d Gk·%d Ck·%d Cb·%d S·%d Q·%d", fd.Num, tgoodKey, tcorruptedKey, tcorruptedBlock, size, tSeq) - } else { - droppedTable++ - s.logf("table@recovery unrecoverable @%d Ck·%d Cb·%d S·%d", fd.Num, tcorruptedKey, tcorruptedBlock, size) - } - - return nil - } - - // Recover all tables. - if len(fds) > 0 { - s.logf("table@recovery F·%d", len(fds)) - - // Mark file number as used. - s.markFileNum(fds[len(fds)-1].Num) - - for _, fd := range fds { - if err := recoverTable(fd); err != nil { - return err - } - } - - s.logf("table@recovery recovered F·%d N·%d Gk·%d Ck·%d Q·%d", len(fds), recoveredKey, goodKey, corruptedKey, maxSeq) - } - - // Set sequence number. - rec.setSeqNum(maxSeq) - - // Create new manifest. - if err := s.create(); err != nil { - return err - } - - // Commit. - return s.commit(rec) -} - -func (db *DB) recoverJournal() error { - // Get all journals and sort it by file number. - rawFds, err := db.s.stor.List(storage.TypeJournal) - if err != nil { - return err - } - sortFds(rawFds) - - // Journals that will be recovered. - var fds []storage.FileDesc - for _, fd := range rawFds { - if fd.Num >= db.s.stJournalNum || fd.Num == db.s.stPrevJournalNum { - fds = append(fds, fd) - } - } - - var ( - ofd storage.FileDesc // Obsolete file. - rec = &sessionRecord{} - ) - - // Recover journals. - if len(fds) > 0 { - db.logf("journal@recovery F·%d", len(fds)) - - // Mark file number as used. - db.s.markFileNum(fds[len(fds)-1].Num) - - var ( - // Options. - strict = db.s.o.GetStrict(opt.StrictJournal) - checksum = db.s.o.GetStrict(opt.StrictJournalChecksum) - writeBuffer = db.s.o.GetWriteBuffer() - - jr *journal.Reader - mdb = memdb.New(db.s.icmp, writeBuffer) - buf = &util.Buffer{} - batchSeq uint64 - batchLen int - ) - - for _, fd := range fds { - db.logf("journal@recovery recovering @%d", fd.Num) - - fr, err := db.s.stor.Open(fd) - if err != nil { - return err - } - - // Create or reset journal reader instance. - if jr == nil { - jr = journal.NewReader(fr, dropper{db.s, fd}, strict, checksum) - } else { - jr.Reset(fr, dropper{db.s, fd}, strict, checksum) - } - - // Flush memdb and remove obsolete journal file. - if !ofd.Zero() { - if mdb.Len() > 0 { - if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil { - fr.Close() - return err - } - } - - rec.setJournalNum(fd.Num) - rec.setSeqNum(db.seq) - if err := db.s.commit(rec); err != nil { - fr.Close() - return err - } - rec.resetAddedTables() - - db.s.stor.Remove(ofd) - ofd = storage.FileDesc{} - } - - // Replay journal to memdb. - mdb.Reset() - for { - r, err := jr.Next() - if err != nil { - if err == io.EOF { - break - } - - fr.Close() - return errors.SetFd(err, fd) - } - - buf.Reset() - if _, err := buf.ReadFrom(r); err != nil { - if err == io.ErrUnexpectedEOF { - // This is error returned due to corruption, with strict == false. - continue - } - - fr.Close() - return errors.SetFd(err, fd) - } - batchSeq, batchLen, err = decodeBatchToMem(buf.Bytes(), db.seq, mdb) - if err != nil { - if !strict && errors.IsCorrupted(err) { - db.s.logf("journal error: %v (skipped)", err) - // We won't apply sequence number as it might be corrupted. - continue - } - - fr.Close() - return errors.SetFd(err, fd) - } - - // Save sequence number. - db.seq = batchSeq + uint64(batchLen) - - // Flush it if large enough. - if mdb.Size() >= writeBuffer { - if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil { - fr.Close() - return err - } - - mdb.Reset() - } - } - - fr.Close() - ofd = fd - } - - // Flush the last memdb. - if mdb.Len() > 0 { - if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil { - return err - } - } - } - - // Create a new journal. - if _, err := db.newMem(0); err != nil { - return err - } - - // Commit. - rec.setJournalNum(db.journalFd.Num) - rec.setSeqNum(db.seq) - if err := db.s.commit(rec); err != nil { - // Close journal on error. - if db.journal != nil { - db.journal.Close() - db.journalWriter.Close() - } - return err - } - - // Remove the last obsolete journal file. - if !ofd.Zero() { - db.s.stor.Remove(ofd) - } - - return nil -} - -func (db *DB) recoverJournalRO() error { - // Get all journals and sort it by file number. - rawFds, err := db.s.stor.List(storage.TypeJournal) - if err != nil { - return err - } - sortFds(rawFds) - - // Journals that will be recovered. - var fds []storage.FileDesc - for _, fd := range rawFds { - if fd.Num >= db.s.stJournalNum || fd.Num == db.s.stPrevJournalNum { - fds = append(fds, fd) - } - } - - var ( - // Options. - strict = db.s.o.GetStrict(opt.StrictJournal) - checksum = db.s.o.GetStrict(opt.StrictJournalChecksum) - writeBuffer = db.s.o.GetWriteBuffer() - - mdb = memdb.New(db.s.icmp, writeBuffer) - ) - - // Recover journals. - if len(fds) > 0 { - db.logf("journal@recovery RO·Mode F·%d", len(fds)) - - var ( - jr *journal.Reader - buf = &util.Buffer{} - batchSeq uint64 - batchLen int - ) - - for _, fd := range fds { - db.logf("journal@recovery recovering @%d", fd.Num) - - fr, err := db.s.stor.Open(fd) - if err != nil { - return err - } - - // Create or reset journal reader instance. - if jr == nil { - jr = journal.NewReader(fr, dropper{db.s, fd}, strict, checksum) - } else { - jr.Reset(fr, dropper{db.s, fd}, strict, checksum) - } - - // Replay journal to memdb. - for { - r, err := jr.Next() - if err != nil { - if err == io.EOF { - break - } - - fr.Close() - return errors.SetFd(err, fd) - } - - buf.Reset() - if _, err := buf.ReadFrom(r); err != nil { - if err == io.ErrUnexpectedEOF { - // This is error returned due to corruption, with strict == false. - continue - } - - fr.Close() - return errors.SetFd(err, fd) - } - batchSeq, batchLen, err = decodeBatchToMem(buf.Bytes(), db.seq, mdb) - if err != nil { - if !strict && errors.IsCorrupted(err) { - db.s.logf("journal error: %v (skipped)", err) - // We won't apply sequence number as it might be corrupted. - continue - } - - fr.Close() - return errors.SetFd(err, fd) - } - - // Save sequence number. - db.seq = batchSeq + uint64(batchLen) - } - - fr.Close() - } - } - - // Set memDB. - db.mem = &memDB{db: db, DB: mdb, ref: 1} - - return nil -} - -func memGet(mdb *memdb.DB, ikey internalKey, icmp *iComparer) (ok bool, mv []byte, err error) { - mk, mv, err := mdb.Find(ikey) - if err == nil { - ukey, _, kt, kerr := parseInternalKey(mk) - if kerr != nil { - // Shouldn't have had happen. - panic(kerr) - } - if icmp.uCompare(ukey, ikey.ukey()) == 0 { - if kt == keyTypeDel { - return true, nil, ErrNotFound - } - return true, mv, nil - - } - } else if err != ErrNotFound { - return true, nil, err - } - return -} - -func (db *DB) get(auxm *memdb.DB, auxt tFiles, key []byte, seq uint64, ro *opt.ReadOptions) (value []byte, err error) { - ikey := makeInternalKey(nil, key, seq, keyTypeSeek) - - if auxm != nil { - if ok, mv, me := memGet(auxm, ikey, db.s.icmp); ok { - return append([]byte{}, mv...), me - } - } - - em, fm := db.getMems() - for _, m := range [...]*memDB{em, fm} { - if m == nil { - continue - } - defer m.decref() - - if ok, mv, me := memGet(m.DB, ikey, db.s.icmp); ok { - return append([]byte{}, mv...), me - } - } - - v := db.s.version() - value, cSched, err := v.get(auxt, ikey, ro, false) - v.release() - if cSched { - // Trigger table compaction. - db.compTrigger(db.tcompCmdC) - } - return -} - -func nilIfNotFound(err error) error { - if err == ErrNotFound { - return nil - } - return err -} - -func (db *DB) has(auxm *memdb.DB, auxt tFiles, key []byte, seq uint64, ro *opt.ReadOptions) (ret bool, err error) { - ikey := makeInternalKey(nil, key, seq, keyTypeSeek) - - if auxm != nil { - if ok, _, me := memGet(auxm, ikey, db.s.icmp); ok { - return me == nil, nilIfNotFound(me) - } - } - - em, fm := db.getMems() - for _, m := range [...]*memDB{em, fm} { - if m == nil { - continue - } - defer m.decref() - - if ok, _, me := memGet(m.DB, ikey, db.s.icmp); ok { - return me == nil, nilIfNotFound(me) - } - } - - v := db.s.version() - _, cSched, err := v.get(auxt, ikey, ro, true) - v.release() - if cSched { - // Trigger table compaction. - db.compTrigger(db.tcompCmdC) - } - if err == nil { - ret = true - } else if err == ErrNotFound { - err = nil - } - return -} - -// Get gets the value for the given key. It returns ErrNotFound if the -// DB does not contains the key. -// -// The returned slice is its own copy, it is safe to modify the contents -// of the returned slice. -// It is safe to modify the contents of the argument after Get returns. -func (db *DB) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) { - err = db.ok() - if err != nil { - return - } - - se := db.acquireSnapshot() - defer db.releaseSnapshot(se) - return db.get(nil, nil, key, se.seq, ro) -} - -// Has returns true if the DB does contains the given key. -// -// It is safe to modify the contents of the argument after Get returns. -func (db *DB) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error) { - err = db.ok() - if err != nil { - return - } - - se := db.acquireSnapshot() - defer db.releaseSnapshot(se) - return db.has(nil, nil, key, se.seq, ro) -} - -// NewIterator returns an iterator for the latest snapshot of the -// underlying DB. -// The returned iterator is not safe for concurrent use, but it is safe to use -// multiple iterators concurrently, with each in a dedicated goroutine. -// It is also safe to use an iterator concurrently with modifying its -// underlying DB. The resultant key/value pairs are guaranteed to be -// consistent. -// -// Slice allows slicing the iterator to only contains keys in the given -// range. A nil Range.Start is treated as a key before all keys in the -// DB. And a nil Range.Limit is treated as a key after all keys in -// the DB. -// -// The iterator must be released after use, by calling Release method. -// -// Also read Iterator documentation of the leveldb/iterator package. -func (db *DB) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { - if err := db.ok(); err != nil { - return iterator.NewEmptyIterator(err) - } - - se := db.acquireSnapshot() - defer db.releaseSnapshot(se) - // Iterator holds 'version' lock, 'version' is immutable so snapshot - // can be released after iterator created. - return db.newIterator(nil, nil, se.seq, slice, ro) -} - -// GetSnapshot returns a latest snapshot of the underlying DB. A snapshot -// is a frozen snapshot of a DB state at a particular point in time. The -// content of snapshot are guaranteed to be consistent. -// -// The snapshot must be released after use, by calling Release method. -func (db *DB) GetSnapshot() (*Snapshot, error) { - if err := db.ok(); err != nil { - return nil, err - } - - return db.newSnapshot(), nil -} - -// GetProperty returns value of the given property name. -// -// Property names: -// leveldb.num-files-at-level{n} -// Returns the number of files at level 'n'. -// leveldb.stats -// Returns statistics of the underlying DB. -// leveldb.sstables -// Returns sstables list for each level. -// leveldb.blockpool -// Returns block pool stats. -// leveldb.cachedblock -// Returns size of cached block. -// leveldb.openedtables -// Returns number of opened tables. -// leveldb.alivesnaps -// Returns number of alive snapshots. -// leveldb.aliveiters -// Returns number of alive iterators. -func (db *DB) GetProperty(name string) (value string, err error) { - err = db.ok() - if err != nil { - return - } - - const prefix = "leveldb." - if !strings.HasPrefix(name, prefix) { - return "", ErrNotFound - } - p := name[len(prefix):] - - v := db.s.version() - defer v.release() - - numFilesPrefix := "num-files-at-level" - switch { - case strings.HasPrefix(p, numFilesPrefix): - var level uint - var rest string - n, _ := fmt.Sscanf(p[len(numFilesPrefix):], "%d%s", &level, &rest) - if n != 1 { - err = ErrNotFound - } else { - value = fmt.Sprint(v.tLen(int(level))) - } - case p == "stats": - value = "Compactions\n" + - " Level | Tables | Size(MB) | Time(sec) | Read(MB) | Write(MB)\n" + - "-------+------------+---------------+---------------+---------------+---------------\n" - for level, tables := range v.levels { - duration, read, write := db.compStats.getStat(level) - if len(tables) == 0 && duration == 0 { - continue - } - value += fmt.Sprintf(" %3d | %10d | %13.5f | %13.5f | %13.5f | %13.5f\n", - level, len(tables), float64(tables.size())/1048576.0, duration.Seconds(), - float64(read)/1048576.0, float64(write)/1048576.0) - } - case p == "sstables": - for level, tables := range v.levels { - value += fmt.Sprintf("--- level %d ---\n", level) - for _, t := range tables { - value += fmt.Sprintf("%d:%d[%q .. %q]\n", t.fd.Num, t.size, t.imin, t.imax) - } - } - case p == "blockpool": - value = fmt.Sprintf("%v", db.s.tops.bpool) - case p == "cachedblock": - if db.s.tops.bcache != nil { - value = fmt.Sprintf("%d", db.s.tops.bcache.Size()) - } else { - value = "" - } - case p == "openedtables": - value = fmt.Sprintf("%d", db.s.tops.cache.Size()) - case p == "alivesnaps": - value = fmt.Sprintf("%d", atomic.LoadInt32(&db.aliveSnaps)) - case p == "aliveiters": - value = fmt.Sprintf("%d", atomic.LoadInt32(&db.aliveIters)) - default: - err = ErrNotFound - } - - return -} - -// SizeOf calculates approximate sizes of the given key ranges. -// The length of the returned sizes are equal with the length of the given -// ranges. The returned sizes measure storage space usage, so if the user -// data compresses by a factor of ten, the returned sizes will be one-tenth -// the size of the corresponding user data size. -// The results may not include the sizes of recently written data. -func (db *DB) SizeOf(ranges []util.Range) (Sizes, error) { - if err := db.ok(); err != nil { - return nil, err - } - - v := db.s.version() - defer v.release() - - sizes := make(Sizes, 0, len(ranges)) - for _, r := range ranges { - imin := makeInternalKey(nil, r.Start, keyMaxSeq, keyTypeSeek) - imax := makeInternalKey(nil, r.Limit, keyMaxSeq, keyTypeSeek) - start, err := v.offsetOf(imin) - if err != nil { - return nil, err - } - limit, err := v.offsetOf(imax) - if err != nil { - return nil, err - } - var size int64 - if limit >= start { - size = limit - start - } - sizes = append(sizes, size) - } - - return sizes, nil -} - -// Close closes the DB. This will also releases any outstanding snapshot, -// abort any in-flight compaction and discard open transaction. -// -// It is not safe to close a DB until all outstanding iterators are released. -// It is valid to call Close multiple times. Other methods should not be -// called after the DB has been closed. -func (db *DB) Close() error { - if !db.setClosed() { - return ErrClosed - } - - start := time.Now() - db.log("db@close closing") - - // Clear the finalizer. - runtime.SetFinalizer(db, nil) - - // Get compaction error. - var err error - select { - case err = <-db.compErrC: - if err == ErrReadOnly { - err = nil - } - default: - } - - // Signal all goroutines. - close(db.closeC) - - // Discard open transaction. - if db.tr != nil { - db.tr.Discard() - } - - // Acquire writer lock. - db.writeLockC <- struct{}{} - - // Wait for all gorotines to exit. - db.closeW.Wait() - - // Closes journal. - if db.journal != nil { - db.journal.Close() - db.journalWriter.Close() - db.journal = nil - db.journalWriter = nil - } - - if db.writeDelayN > 0 { - db.logf("db@write was delayed N·%d T·%v", db.writeDelayN, db.writeDelay) - } - - // Close session. - db.s.close() - db.logf("db@close done T·%v", time.Since(start)) - db.s.release() - - if db.closer != nil { - if err1 := db.closer.Close(); err == nil { - err = err1 - } - db.closer = nil - } - - // Clear memdbs. - db.clearMems() - - return err -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go deleted file mode 100644 index 2d0ad0753..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go +++ /dev/null @@ -1,826 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "sync" - "time" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -var ( - errCompactionTransactExiting = errors.New("leveldb: compaction transact exiting") -) - -type cStat struct { - duration time.Duration - read int64 - write int64 -} - -func (p *cStat) add(n *cStatStaging) { - p.duration += n.duration - p.read += n.read - p.write += n.write -} - -func (p *cStat) get() (duration time.Duration, read, write int64) { - return p.duration, p.read, p.write -} - -type cStatStaging struct { - start time.Time - duration time.Duration - on bool - read int64 - write int64 -} - -func (p *cStatStaging) startTimer() { - if !p.on { - p.start = time.Now() - p.on = true - } -} - -func (p *cStatStaging) stopTimer() { - if p.on { - p.duration += time.Since(p.start) - p.on = false - } -} - -type cStats struct { - lk sync.Mutex - stats []cStat -} - -func (p *cStats) addStat(level int, n *cStatStaging) { - p.lk.Lock() - if level >= len(p.stats) { - newStats := make([]cStat, level+1) - copy(newStats, p.stats) - p.stats = newStats - } - p.stats[level].add(n) - p.lk.Unlock() -} - -func (p *cStats) getStat(level int) (duration time.Duration, read, write int64) { - p.lk.Lock() - defer p.lk.Unlock() - if level < len(p.stats) { - return p.stats[level].get() - } - return -} - -func (db *DB) compactionError() { - var err error -noerr: - // No error. - for { - select { - case err = <-db.compErrSetC: - switch { - case err == nil: - case err == ErrReadOnly, errors.IsCorrupted(err): - goto hasperr - default: - goto haserr - } - case <-db.closeC: - return - } - } -haserr: - // Transient error. - for { - select { - case db.compErrC <- err: - case err = <-db.compErrSetC: - switch { - case err == nil: - goto noerr - case err == ErrReadOnly, errors.IsCorrupted(err): - goto hasperr - default: - } - case <-db.closeC: - return - } - } -hasperr: - // Persistent error. - for { - select { - case db.compErrC <- err: - case db.compPerErrC <- err: - case db.writeLockC <- struct{}{}: - // Hold write lock, so that write won't pass-through. - db.compWriteLocking = true - case <-db.closeC: - if db.compWriteLocking { - // We should release the lock or Close will hang. - <-db.writeLockC - } - return - } - } -} - -type compactionTransactCounter int - -func (cnt *compactionTransactCounter) incr() { - *cnt++ -} - -type compactionTransactInterface interface { - run(cnt *compactionTransactCounter) error - revert() error -} - -func (db *DB) compactionTransact(name string, t compactionTransactInterface) { - defer func() { - if x := recover(); x != nil { - if x == errCompactionTransactExiting { - if err := t.revert(); err != nil { - db.logf("%s revert error %q", name, err) - } - } - panic(x) - } - }() - - const ( - backoffMin = 1 * time.Second - backoffMax = 8 * time.Second - backoffMul = 2 * time.Second - ) - var ( - backoff = backoffMin - backoffT = time.NewTimer(backoff) - lastCnt = compactionTransactCounter(0) - - disableBackoff = db.s.o.GetDisableCompactionBackoff() - ) - for n := 0; ; n++ { - // Check whether the DB is closed. - if db.isClosed() { - db.logf("%s exiting", name) - db.compactionExitTransact() - } else if n > 0 { - db.logf("%s retrying N·%d", name, n) - } - - // Execute. - cnt := compactionTransactCounter(0) - err := t.run(&cnt) - if err != nil { - db.logf("%s error I·%d %q", name, cnt, err) - } - - // Set compaction error status. - select { - case db.compErrSetC <- err: - case perr := <-db.compPerErrC: - if err != nil { - db.logf("%s exiting (persistent error %q)", name, perr) - db.compactionExitTransact() - } - case <-db.closeC: - db.logf("%s exiting", name) - db.compactionExitTransact() - } - if err == nil { - return - } - if errors.IsCorrupted(err) { - db.logf("%s exiting (corruption detected)", name) - db.compactionExitTransact() - } - - if !disableBackoff { - // Reset backoff duration if counter is advancing. - if cnt > lastCnt { - backoff = backoffMin - lastCnt = cnt - } - - // Backoff. - backoffT.Reset(backoff) - if backoff < backoffMax { - backoff *= backoffMul - if backoff > backoffMax { - backoff = backoffMax - } - } - select { - case <-backoffT.C: - case <-db.closeC: - db.logf("%s exiting", name) - db.compactionExitTransact() - } - } - } -} - -type compactionTransactFunc struct { - runFunc func(cnt *compactionTransactCounter) error - revertFunc func() error -} - -func (t *compactionTransactFunc) run(cnt *compactionTransactCounter) error { - return t.runFunc(cnt) -} - -func (t *compactionTransactFunc) revert() error { - if t.revertFunc != nil { - return t.revertFunc() - } - return nil -} - -func (db *DB) compactionTransactFunc(name string, run func(cnt *compactionTransactCounter) error, revert func() error) { - db.compactionTransact(name, &compactionTransactFunc{run, revert}) -} - -func (db *DB) compactionExitTransact() { - panic(errCompactionTransactExiting) -} - -func (db *DB) compactionCommit(name string, rec *sessionRecord) { - db.compCommitLk.Lock() - defer db.compCommitLk.Unlock() // Defer is necessary. - db.compactionTransactFunc(name+"@commit", func(cnt *compactionTransactCounter) error { - return db.s.commit(rec) - }, nil) -} - -func (db *DB) memCompaction() { - mdb := db.getFrozenMem() - if mdb == nil { - return - } - defer mdb.decref() - - db.logf("memdb@flush N·%d S·%s", mdb.Len(), shortenb(mdb.Size())) - - // Don't compact empty memdb. - if mdb.Len() == 0 { - db.logf("memdb@flush skipping") - // drop frozen memdb - db.dropFrozenMem() - return - } - - // Pause table compaction. - resumeC := make(chan struct{}) - select { - case db.tcompPauseC <- (chan<- struct{})(resumeC): - case <-db.compPerErrC: - close(resumeC) - resumeC = nil - case <-db.closeC: - return - } - - var ( - rec = &sessionRecord{} - stats = &cStatStaging{} - flushLevel int - ) - - // Generate tables. - db.compactionTransactFunc("memdb@flush", func(cnt *compactionTransactCounter) (err error) { - stats.startTimer() - flushLevel, err = db.s.flushMemdb(rec, mdb.DB, db.memdbMaxLevel) - stats.stopTimer() - return - }, func() error { - for _, r := range rec.addedTables { - db.logf("memdb@flush revert @%d", r.num) - if err := db.s.stor.Remove(storage.FileDesc{Type: storage.TypeTable, Num: r.num}); err != nil { - return err - } - } - return nil - }) - - rec.setJournalNum(db.journalFd.Num) - rec.setSeqNum(db.frozenSeq) - - // Commit. - stats.startTimer() - db.compactionCommit("memdb", rec) - stats.stopTimer() - - db.logf("memdb@flush committed F·%d T·%v", len(rec.addedTables), stats.duration) - - for _, r := range rec.addedTables { - stats.write += r.size - } - db.compStats.addStat(flushLevel, stats) - - // Drop frozen memdb. - db.dropFrozenMem() - - // Resume table compaction. - if resumeC != nil { - select { - case <-resumeC: - close(resumeC) - case <-db.closeC: - return - } - } - - // Trigger table compaction. - db.compTrigger(db.tcompCmdC) -} - -type tableCompactionBuilder struct { - db *DB - s *session - c *compaction - rec *sessionRecord - stat0, stat1 *cStatStaging - - snapHasLastUkey bool - snapLastUkey []byte - snapLastSeq uint64 - snapIter int - snapKerrCnt int - snapDropCnt int - - kerrCnt int - dropCnt int - - minSeq uint64 - strict bool - tableSize int - - tw *tWriter -} - -func (b *tableCompactionBuilder) appendKV(key, value []byte) error { - // Create new table if not already. - if b.tw == nil { - // Check for pause event. - if b.db != nil { - select { - case ch := <-b.db.tcompPauseC: - b.db.pauseCompaction(ch) - case <-b.db.closeC: - b.db.compactionExitTransact() - default: - } - } - - // Create new table. - var err error - b.tw, err = b.s.tops.create() - if err != nil { - return err - } - } - - // Write key/value into table. - return b.tw.append(key, value) -} - -func (b *tableCompactionBuilder) needFlush() bool { - return b.tw.tw.BytesLen() >= b.tableSize -} - -func (b *tableCompactionBuilder) flush() error { - t, err := b.tw.finish() - if err != nil { - return err - } - b.rec.addTableFile(b.c.sourceLevel+1, t) - b.stat1.write += t.size - b.s.logf("table@build created L%d@%d N·%d S·%s %q:%q", b.c.sourceLevel+1, t.fd.Num, b.tw.tw.EntriesLen(), shortenb(int(t.size)), t.imin, t.imax) - b.tw = nil - return nil -} - -func (b *tableCompactionBuilder) cleanup() { - if b.tw != nil { - b.tw.drop() - b.tw = nil - } -} - -func (b *tableCompactionBuilder) run(cnt *compactionTransactCounter) error { - snapResumed := b.snapIter > 0 - hasLastUkey := b.snapHasLastUkey // The key might has zero length, so this is necessary. - lastUkey := append([]byte{}, b.snapLastUkey...) - lastSeq := b.snapLastSeq - b.kerrCnt = b.snapKerrCnt - b.dropCnt = b.snapDropCnt - // Restore compaction state. - b.c.restore() - - defer b.cleanup() - - b.stat1.startTimer() - defer b.stat1.stopTimer() - - iter := b.c.newIterator() - defer iter.Release() - for i := 0; iter.Next(); i++ { - // Incr transact counter. - cnt.incr() - - // Skip until last state. - if i < b.snapIter { - continue - } - - resumed := false - if snapResumed { - resumed = true - snapResumed = false - } - - ikey := iter.Key() - ukey, seq, kt, kerr := parseInternalKey(ikey) - - if kerr == nil { - shouldStop := !resumed && b.c.shouldStopBefore(ikey) - - if !hasLastUkey || b.s.icmp.uCompare(lastUkey, ukey) != 0 { - // First occurrence of this user key. - - // Only rotate tables if ukey doesn't hop across. - if b.tw != nil && (shouldStop || b.needFlush()) { - if err := b.flush(); err != nil { - return err - } - - // Creates snapshot of the state. - b.c.save() - b.snapHasLastUkey = hasLastUkey - b.snapLastUkey = append(b.snapLastUkey[:0], lastUkey...) - b.snapLastSeq = lastSeq - b.snapIter = i - b.snapKerrCnt = b.kerrCnt - b.snapDropCnt = b.dropCnt - } - - hasLastUkey = true - lastUkey = append(lastUkey[:0], ukey...) - lastSeq = keyMaxSeq - } - - switch { - case lastSeq <= b.minSeq: - // Dropped because newer entry for same user key exist - fallthrough // (A) - case kt == keyTypeDel && seq <= b.minSeq && b.c.baseLevelForKey(lastUkey): - // For this user key: - // (1) there is no data in higher levels - // (2) data in lower levels will have larger seq numbers - // (3) data in layers that are being compacted here and have - // smaller seq numbers will be dropped in the next - // few iterations of this loop (by rule (A) above). - // Therefore this deletion marker is obsolete and can be dropped. - lastSeq = seq - b.dropCnt++ - continue - default: - lastSeq = seq - } - } else { - if b.strict { - return kerr - } - - // Don't drop corrupted keys. - hasLastUkey = false - lastUkey = lastUkey[:0] - lastSeq = keyMaxSeq - b.kerrCnt++ - } - - if err := b.appendKV(ikey, iter.Value()); err != nil { - return err - } - } - - if err := iter.Error(); err != nil { - return err - } - - // Finish last table. - if b.tw != nil && !b.tw.empty() { - return b.flush() - } - return nil -} - -func (b *tableCompactionBuilder) revert() error { - for _, at := range b.rec.addedTables { - b.s.logf("table@build revert @%d", at.num) - if err := b.s.stor.Remove(storage.FileDesc{Type: storage.TypeTable, Num: at.num}); err != nil { - return err - } - } - return nil -} - -func (db *DB) tableCompaction(c *compaction, noTrivial bool) { - defer c.release() - - rec := &sessionRecord{} - rec.addCompPtr(c.sourceLevel, c.imax) - - if !noTrivial && c.trivial() { - t := c.levels[0][0] - db.logf("table@move L%d@%d -> L%d", c.sourceLevel, t.fd.Num, c.sourceLevel+1) - rec.delTable(c.sourceLevel, t.fd.Num) - rec.addTableFile(c.sourceLevel+1, t) - db.compactionCommit("table-move", rec) - return - } - - var stats [2]cStatStaging - for i, tables := range c.levels { - for _, t := range tables { - stats[i].read += t.size - // Insert deleted tables into record - rec.delTable(c.sourceLevel+i, t.fd.Num) - } - } - sourceSize := int(stats[0].read + stats[1].read) - minSeq := db.minSeq() - db.logf("table@compaction L%d·%d -> L%d·%d S·%s Q·%d", c.sourceLevel, len(c.levels[0]), c.sourceLevel+1, len(c.levels[1]), shortenb(sourceSize), minSeq) - - b := &tableCompactionBuilder{ - db: db, - s: db.s, - c: c, - rec: rec, - stat1: &stats[1], - minSeq: minSeq, - strict: db.s.o.GetStrict(opt.StrictCompaction), - tableSize: db.s.o.GetCompactionTableSize(c.sourceLevel + 1), - } - db.compactionTransact("table@build", b) - - // Commit. - stats[1].startTimer() - db.compactionCommit("table", rec) - stats[1].stopTimer() - - resultSize := int(stats[1].write) - db.logf("table@compaction committed F%s S%s Ke·%d D·%d T·%v", sint(len(rec.addedTables)-len(rec.deletedTables)), sshortenb(resultSize-sourceSize), b.kerrCnt, b.dropCnt, stats[1].duration) - - // Save compaction stats - for i := range stats { - db.compStats.addStat(c.sourceLevel+1, &stats[i]) - } -} - -func (db *DB) tableRangeCompaction(level int, umin, umax []byte) error { - db.logf("table@compaction range L%d %q:%q", level, umin, umax) - if level >= 0 { - if c := db.s.getCompactionRange(level, umin, umax, true); c != nil { - db.tableCompaction(c, true) - } - } else { - // Retry until nothing to compact. - for { - compacted := false - - // Scan for maximum level with overlapped tables. - v := db.s.version() - m := 1 - for i := m; i < len(v.levels); i++ { - tables := v.levels[i] - if tables.overlaps(db.s.icmp, umin, umax, false) { - m = i - } - } - v.release() - - for level := 0; level < m; level++ { - if c := db.s.getCompactionRange(level, umin, umax, false); c != nil { - db.tableCompaction(c, true) - compacted = true - } - } - - if !compacted { - break - } - } - } - - return nil -} - -func (db *DB) tableAutoCompaction() { - if c := db.s.pickCompaction(); c != nil { - db.tableCompaction(c, false) - } -} - -func (db *DB) tableNeedCompaction() bool { - v := db.s.version() - defer v.release() - return v.needCompaction() -} - -func (db *DB) pauseCompaction(ch chan<- struct{}) { - select { - case ch <- struct{}{}: - case <-db.closeC: - db.compactionExitTransact() - } -} - -type cCmd interface { - ack(err error) -} - -type cAuto struct { - ackC chan<- error -} - -func (r cAuto) ack(err error) { - if r.ackC != nil { - defer func() { - recover() - }() - r.ackC <- err - } -} - -type cRange struct { - level int - min, max []byte - ackC chan<- error -} - -func (r cRange) ack(err error) { - if r.ackC != nil { - defer func() { - recover() - }() - r.ackC <- err - } -} - -// This will trigger auto compaction but will not wait for it. -func (db *DB) compTrigger(compC chan<- cCmd) { - select { - case compC <- cAuto{}: - default: - } -} - -// This will trigger auto compaction and/or wait for all compaction to be done. -func (db *DB) compTriggerWait(compC chan<- cCmd) (err error) { - ch := make(chan error) - defer close(ch) - // Send cmd. - select { - case compC <- cAuto{ch}: - case err = <-db.compErrC: - return - case <-db.closeC: - return ErrClosed - } - // Wait cmd. - select { - case err = <-ch: - case err = <-db.compErrC: - case <-db.closeC: - return ErrClosed - } - return err -} - -// Send range compaction request. -func (db *DB) compTriggerRange(compC chan<- cCmd, level int, min, max []byte) (err error) { - ch := make(chan error) - defer close(ch) - // Send cmd. - select { - case compC <- cRange{level, min, max, ch}: - case err := <-db.compErrC: - return err - case <-db.closeC: - return ErrClosed - } - // Wait cmd. - select { - case err = <-ch: - case err = <-db.compErrC: - case <-db.closeC: - return ErrClosed - } - return err -} - -func (db *DB) mCompaction() { - var x cCmd - - defer func() { - if x := recover(); x != nil { - if x != errCompactionTransactExiting { - panic(x) - } - } - if x != nil { - x.ack(ErrClosed) - } - db.closeW.Done() - }() - - for { - select { - case x = <-db.mcompCmdC: - switch x.(type) { - case cAuto: - db.memCompaction() - x.ack(nil) - x = nil - default: - panic("leveldb: unknown command") - } - case <-db.closeC: - return - } - } -} - -func (db *DB) tCompaction() { - var x cCmd - var ackQ []cCmd - - defer func() { - if x := recover(); x != nil { - if x != errCompactionTransactExiting { - panic(x) - } - } - for i := range ackQ { - ackQ[i].ack(ErrClosed) - ackQ[i] = nil - } - if x != nil { - x.ack(ErrClosed) - } - db.closeW.Done() - }() - - for { - if db.tableNeedCompaction() { - select { - case x = <-db.tcompCmdC: - case ch := <-db.tcompPauseC: - db.pauseCompaction(ch) - continue - case <-db.closeC: - return - default: - } - } else { - for i := range ackQ { - ackQ[i].ack(nil) - ackQ[i] = nil - } - ackQ = ackQ[:0] - select { - case x = <-db.tcompCmdC: - case ch := <-db.tcompPauseC: - db.pauseCompaction(ch) - continue - case <-db.closeC: - return - } - } - if x != nil { - switch cmd := x.(type) { - case cAuto: - ackQ = append(ackQ, x) - case cRange: - x.ack(db.tableRangeCompaction(cmd.level, cmd.min, cmd.max)) - default: - panic("leveldb: unknown command") - } - x = nil - } - db.tableAutoCompaction() - } -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_iter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_iter.go deleted file mode 100644 index 03c24cdab..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_iter.go +++ /dev/null @@ -1,360 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "errors" - "math/rand" - "runtime" - "sync" - "sync/atomic" - - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/util" -) - -var ( - errInvalidInternalKey = errors.New("leveldb: Iterator: invalid internal key") -) - -type memdbReleaser struct { - once sync.Once - m *memDB -} - -func (mr *memdbReleaser) Release() { - mr.once.Do(func() { - mr.m.decref() - }) -} - -func (db *DB) newRawIterator(auxm *memDB, auxt tFiles, slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { - strict := opt.GetStrict(db.s.o.Options, ro, opt.StrictReader) - em, fm := db.getMems() - v := db.s.version() - - tableIts := v.getIterators(slice, ro) - n := len(tableIts) + len(auxt) + 3 - its := make([]iterator.Iterator, 0, n) - - if auxm != nil { - ami := auxm.NewIterator(slice) - ami.SetReleaser(&memdbReleaser{m: auxm}) - its = append(its, ami) - } - for _, t := range auxt { - its = append(its, v.s.tops.newIterator(t, slice, ro)) - } - - emi := em.NewIterator(slice) - emi.SetReleaser(&memdbReleaser{m: em}) - its = append(its, emi) - if fm != nil { - fmi := fm.NewIterator(slice) - fmi.SetReleaser(&memdbReleaser{m: fm}) - its = append(its, fmi) - } - its = append(its, tableIts...) - mi := iterator.NewMergedIterator(its, db.s.icmp, strict) - mi.SetReleaser(&versionReleaser{v: v}) - return mi -} - -func (db *DB) newIterator(auxm *memDB, auxt tFiles, seq uint64, slice *util.Range, ro *opt.ReadOptions) *dbIter { - var islice *util.Range - if slice != nil { - islice = &util.Range{} - if slice.Start != nil { - islice.Start = makeInternalKey(nil, slice.Start, keyMaxSeq, keyTypeSeek) - } - if slice.Limit != nil { - islice.Limit = makeInternalKey(nil, slice.Limit, keyMaxSeq, keyTypeSeek) - } - } - rawIter := db.newRawIterator(auxm, auxt, islice, ro) - iter := &dbIter{ - db: db, - icmp: db.s.icmp, - iter: rawIter, - seq: seq, - strict: opt.GetStrict(db.s.o.Options, ro, opt.StrictReader), - key: make([]byte, 0), - value: make([]byte, 0), - } - atomic.AddInt32(&db.aliveIters, 1) - runtime.SetFinalizer(iter, (*dbIter).Release) - return iter -} - -func (db *DB) iterSamplingRate() int { - return rand.Intn(2 * db.s.o.GetIteratorSamplingRate()) -} - -type dir int - -const ( - dirReleased dir = iota - 1 - dirSOI - dirEOI - dirBackward - dirForward -) - -// dbIter represent an interator states over a database session. -type dbIter struct { - db *DB - icmp *iComparer - iter iterator.Iterator - seq uint64 - strict bool - - smaplingGap int - dir dir - key []byte - value []byte - err error - releaser util.Releaser -} - -func (i *dbIter) sampleSeek() { - ikey := i.iter.Key() - i.smaplingGap -= len(ikey) + len(i.iter.Value()) - for i.smaplingGap < 0 { - i.smaplingGap += i.db.iterSamplingRate() - i.db.sampleSeek(ikey) - } -} - -func (i *dbIter) setErr(err error) { - i.err = err - i.key = nil - i.value = nil -} - -func (i *dbIter) iterErr() { - if err := i.iter.Error(); err != nil { - i.setErr(err) - } -} - -func (i *dbIter) Valid() bool { - return i.err == nil && i.dir > dirEOI -} - -func (i *dbIter) First() bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - if i.iter.First() { - i.dir = dirSOI - return i.next() - } - i.dir = dirEOI - i.iterErr() - return false -} - -func (i *dbIter) Last() bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - if i.iter.Last() { - return i.prev() - } - i.dir = dirSOI - i.iterErr() - return false -} - -func (i *dbIter) Seek(key []byte) bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - ikey := makeInternalKey(nil, key, i.seq, keyTypeSeek) - if i.iter.Seek(ikey) { - i.dir = dirSOI - return i.next() - } - i.dir = dirEOI - i.iterErr() - return false -} - -func (i *dbIter) next() bool { - for { - if ukey, seq, kt, kerr := parseInternalKey(i.iter.Key()); kerr == nil { - i.sampleSeek() - if seq <= i.seq { - switch kt { - case keyTypeDel: - // Skip deleted key. - i.key = append(i.key[:0], ukey...) - i.dir = dirForward - case keyTypeVal: - if i.dir == dirSOI || i.icmp.uCompare(ukey, i.key) > 0 { - i.key = append(i.key[:0], ukey...) - i.value = append(i.value[:0], i.iter.Value()...) - i.dir = dirForward - return true - } - } - } - } else if i.strict { - i.setErr(kerr) - break - } - if !i.iter.Next() { - i.dir = dirEOI - i.iterErr() - break - } - } - return false -} - -func (i *dbIter) Next() bool { - if i.dir == dirEOI || i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - if !i.iter.Next() || (i.dir == dirBackward && !i.iter.Next()) { - i.dir = dirEOI - i.iterErr() - return false - } - return i.next() -} - -func (i *dbIter) prev() bool { - i.dir = dirBackward - del := true - if i.iter.Valid() { - for { - if ukey, seq, kt, kerr := parseInternalKey(i.iter.Key()); kerr == nil { - i.sampleSeek() - if seq <= i.seq { - if !del && i.icmp.uCompare(ukey, i.key) < 0 { - return true - } - del = (kt == keyTypeDel) - if !del { - i.key = append(i.key[:0], ukey...) - i.value = append(i.value[:0], i.iter.Value()...) - } - } - } else if i.strict { - i.setErr(kerr) - return false - } - if !i.iter.Prev() { - break - } - } - } - if del { - i.dir = dirSOI - i.iterErr() - return false - } - return true -} - -func (i *dbIter) Prev() bool { - if i.dir == dirSOI || i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - switch i.dir { - case dirEOI: - return i.Last() - case dirForward: - for i.iter.Prev() { - if ukey, _, _, kerr := parseInternalKey(i.iter.Key()); kerr == nil { - i.sampleSeek() - if i.icmp.uCompare(ukey, i.key) < 0 { - goto cont - } - } else if i.strict { - i.setErr(kerr) - return false - } - } - i.dir = dirSOI - i.iterErr() - return false - } - -cont: - return i.prev() -} - -func (i *dbIter) Key() []byte { - if i.err != nil || i.dir <= dirEOI { - return nil - } - return i.key -} - -func (i *dbIter) Value() []byte { - if i.err != nil || i.dir <= dirEOI { - return nil - } - return i.value -} - -func (i *dbIter) Release() { - if i.dir != dirReleased { - // Clear the finalizer. - runtime.SetFinalizer(i, nil) - - if i.releaser != nil { - i.releaser.Release() - i.releaser = nil - } - - i.dir = dirReleased - i.key = nil - i.value = nil - i.iter.Release() - i.iter = nil - atomic.AddInt32(&i.db.aliveIters, -1) - i.db = nil - } -} - -func (i *dbIter) SetReleaser(releaser util.Releaser) { - if i.dir == dirReleased { - panic(util.ErrReleased) - } - if i.releaser != nil && releaser != nil { - panic(util.ErrHasReleaser) - } - i.releaser = releaser -} - -func (i *dbIter) Error() error { - return i.err -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_snapshot.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_snapshot.go deleted file mode 100644 index 2c69d2e53..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_snapshot.go +++ /dev/null @@ -1,183 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "container/list" - "fmt" - "runtime" - "sync" - "sync/atomic" - - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/util" -) - -type snapshotElement struct { - seq uint64 - ref int - e *list.Element -} - -// Acquires a snapshot, based on latest sequence. -func (db *DB) acquireSnapshot() *snapshotElement { - db.snapsMu.Lock() - defer db.snapsMu.Unlock() - - seq := db.getSeq() - - if e := db.snapsList.Back(); e != nil { - se := e.Value.(*snapshotElement) - if se.seq == seq { - se.ref++ - return se - } else if seq < se.seq { - panic("leveldb: sequence number is not increasing") - } - } - se := &snapshotElement{seq: seq, ref: 1} - se.e = db.snapsList.PushBack(se) - return se -} - -// Releases given snapshot element. -func (db *DB) releaseSnapshot(se *snapshotElement) { - db.snapsMu.Lock() - defer db.snapsMu.Unlock() - - se.ref-- - if se.ref == 0 { - db.snapsList.Remove(se.e) - se.e = nil - } else if se.ref < 0 { - panic("leveldb: Snapshot: negative element reference") - } -} - -// Gets minimum sequence that not being snapshotted. -func (db *DB) minSeq() uint64 { - db.snapsMu.Lock() - defer db.snapsMu.Unlock() - - if e := db.snapsList.Front(); e != nil { - return e.Value.(*snapshotElement).seq - } - - return db.getSeq() -} - -// Snapshot is a DB snapshot. -type Snapshot struct { - db *DB - elem *snapshotElement - mu sync.RWMutex - released bool -} - -// Creates new snapshot object. -func (db *DB) newSnapshot() *Snapshot { - snap := &Snapshot{ - db: db, - elem: db.acquireSnapshot(), - } - atomic.AddInt32(&db.aliveSnaps, 1) - runtime.SetFinalizer(snap, (*Snapshot).Release) - return snap -} - -func (snap *Snapshot) String() string { - return fmt.Sprintf("leveldb.Snapshot{%d}", snap.elem.seq) -} - -// Get gets the value for the given key. It returns ErrNotFound if -// the DB does not contains the key. -// -// The caller should not modify the contents of the returned slice, but -// it is safe to modify the contents of the argument after Get returns. -func (snap *Snapshot) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) { - err = snap.db.ok() - if err != nil { - return - } - snap.mu.RLock() - defer snap.mu.RUnlock() - if snap.released { - err = ErrSnapshotReleased - return - } - return snap.db.get(nil, nil, key, snap.elem.seq, ro) -} - -// Has returns true if the DB does contains the given key. -// -// It is safe to modify the contents of the argument after Get returns. -func (snap *Snapshot) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error) { - err = snap.db.ok() - if err != nil { - return - } - snap.mu.RLock() - defer snap.mu.RUnlock() - if snap.released { - err = ErrSnapshotReleased - return - } - return snap.db.has(nil, nil, key, snap.elem.seq, ro) -} - -// NewIterator returns an iterator for the snapshot of the underlying DB. -// The returned iterator is not safe for concurrent use, but it is safe to use -// multiple iterators concurrently, with each in a dedicated goroutine. -// It is also safe to use an iterator concurrently with modifying its -// underlying DB. The resultant key/value pairs are guaranteed to be -// consistent. -// -// Slice allows slicing the iterator to only contains keys in the given -// range. A nil Range.Start is treated as a key before all keys in the -// DB. And a nil Range.Limit is treated as a key after all keys in -// the DB. -// -// The iterator must be released after use, by calling Release method. -// Releasing the snapshot doesn't mean releasing the iterator too, the -// iterator would be still valid until released. -// -// Also read Iterator documentation of the leveldb/iterator package. -func (snap *Snapshot) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { - if err := snap.db.ok(); err != nil { - return iterator.NewEmptyIterator(err) - } - snap.mu.Lock() - defer snap.mu.Unlock() - if snap.released { - return iterator.NewEmptyIterator(ErrSnapshotReleased) - } - // Since iterator already hold version ref, it doesn't need to - // hold snapshot ref. - return snap.db.newIterator(nil, nil, snap.elem.seq, slice, ro) -} - -// Release releases the snapshot. This will not release any returned -// iterators, the iterators would still be valid until released or the -// underlying DB is closed. -// -// Other methods should not be called after the snapshot has been released. -func (snap *Snapshot) Release() { - snap.mu.Lock() - defer snap.mu.Unlock() - - if !snap.released { - // Clear the finalizer. - runtime.SetFinalizer(snap, nil) - - snap.released = true - snap.db.releaseSnapshot(snap.elem) - atomic.AddInt32(&snap.db.aliveSnaps, -1) - snap.db = nil - snap.elem = nil - } -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_state.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_state.go deleted file mode 100644 index 85b02d24b..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_state.go +++ /dev/null @@ -1,234 +0,0 @@ -// Copyright (c) 2013, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "sync/atomic" - "time" - - "github.com/syndtr/goleveldb/leveldb/journal" - "github.com/syndtr/goleveldb/leveldb/memdb" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -type memDB struct { - db *DB - *memdb.DB - ref int32 -} - -func (m *memDB) getref() int32 { - return atomic.LoadInt32(&m.ref) -} - -func (m *memDB) incref() { - atomic.AddInt32(&m.ref, 1) -} - -func (m *memDB) decref() { - if ref := atomic.AddInt32(&m.ref, -1); ref == 0 { - // Only put back memdb with std capacity. - if m.Capacity() == m.db.s.o.GetWriteBuffer() { - m.Reset() - m.db.mpoolPut(m.DB) - } - m.db = nil - m.DB = nil - } else if ref < 0 { - panic("negative memdb ref") - } -} - -// Get latest sequence number. -func (db *DB) getSeq() uint64 { - return atomic.LoadUint64(&db.seq) -} - -// Atomically adds delta to seq. -func (db *DB) addSeq(delta uint64) { - atomic.AddUint64(&db.seq, delta) -} - -func (db *DB) setSeq(seq uint64) { - atomic.StoreUint64(&db.seq, seq) -} - -func (db *DB) sampleSeek(ikey internalKey) { - v := db.s.version() - if v.sampleSeek(ikey) { - // Trigger table compaction. - db.compTrigger(db.tcompCmdC) - } - v.release() -} - -func (db *DB) mpoolPut(mem *memdb.DB) { - if !db.isClosed() { - select { - case db.memPool <- mem: - default: - } - } -} - -func (db *DB) mpoolGet(n int) *memDB { - var mdb *memdb.DB - select { - case mdb = <-db.memPool: - default: - } - if mdb == nil || mdb.Capacity() < n { - mdb = memdb.New(db.s.icmp, maxInt(db.s.o.GetWriteBuffer(), n)) - } - return &memDB{ - db: db, - DB: mdb, - } -} - -func (db *DB) mpoolDrain() { - ticker := time.NewTicker(30 * time.Second) - for { - select { - case <-ticker.C: - select { - case <-db.memPool: - default: - } - case <-db.closeC: - ticker.Stop() - // Make sure the pool is drained. - select { - case <-db.memPool: - case <-time.After(time.Second): - } - close(db.memPool) - return - } - } -} - -// Create new memdb and froze the old one; need external synchronization. -// newMem only called synchronously by the writer. -func (db *DB) newMem(n int) (mem *memDB, err error) { - fd := storage.FileDesc{Type: storage.TypeJournal, Num: db.s.allocFileNum()} - w, err := db.s.stor.Create(fd) - if err != nil { - db.s.reuseFileNum(fd.Num) - return - } - - db.memMu.Lock() - defer db.memMu.Unlock() - - if db.frozenMem != nil { - panic("still has frozen mem") - } - - if db.journal == nil { - db.journal = journal.NewWriter(w) - } else { - db.journal.Reset(w) - db.journalWriter.Close() - db.frozenJournalFd = db.journalFd - } - db.journalWriter = w - db.journalFd = fd - db.frozenMem = db.mem - mem = db.mpoolGet(n) - mem.incref() // for self - mem.incref() // for caller - db.mem = mem - // The seq only incremented by the writer. And whoever called newMem - // should hold write lock, so no need additional synchronization here. - db.frozenSeq = db.seq - return -} - -// Get all memdbs. -func (db *DB) getMems() (e, f *memDB) { - db.memMu.RLock() - defer db.memMu.RUnlock() - if db.mem != nil { - db.mem.incref() - } else if !db.isClosed() { - panic("nil effective mem") - } - if db.frozenMem != nil { - db.frozenMem.incref() - } - return db.mem, db.frozenMem -} - -// Get effective memdb. -func (db *DB) getEffectiveMem() *memDB { - db.memMu.RLock() - defer db.memMu.RUnlock() - if db.mem != nil { - db.mem.incref() - } else if !db.isClosed() { - panic("nil effective mem") - } - return db.mem -} - -// Check whether we has frozen memdb. -func (db *DB) hasFrozenMem() bool { - db.memMu.RLock() - defer db.memMu.RUnlock() - return db.frozenMem != nil -} - -// Get frozen memdb. -func (db *DB) getFrozenMem() *memDB { - db.memMu.RLock() - defer db.memMu.RUnlock() - if db.frozenMem != nil { - db.frozenMem.incref() - } - return db.frozenMem -} - -// Drop frozen memdb; assume that frozen memdb isn't nil. -func (db *DB) dropFrozenMem() { - db.memMu.Lock() - if err := db.s.stor.Remove(db.frozenJournalFd); err != nil { - db.logf("journal@remove removing @%d %q", db.frozenJournalFd.Num, err) - } else { - db.logf("journal@remove removed @%d", db.frozenJournalFd.Num) - } - db.frozenJournalFd = storage.FileDesc{} - db.frozenMem.decref() - db.frozenMem = nil - db.memMu.Unlock() -} - -// Clear mems ptr; used by DB.Close(). -func (db *DB) clearMems() { - db.memMu.Lock() - db.mem = nil - db.frozenMem = nil - db.memMu.Unlock() -} - -// Set closed flag; return true if not already closed. -func (db *DB) setClosed() bool { - return atomic.CompareAndSwapUint32(&db.closed, 0, 1) -} - -// Check whether DB was closed. -func (db *DB) isClosed() bool { - return atomic.LoadUint32(&db.closed) != 0 -} - -// Check read ok status. -func (db *DB) ok() error { - if db.isClosed() { - return ErrClosed - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_transaction.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_transaction.go deleted file mode 100644 index b8f7e7d21..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_transaction.go +++ /dev/null @@ -1,325 +0,0 @@ -// Copyright (c) 2016, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "errors" - "sync" - "time" - - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/util" -) - -var errTransactionDone = errors.New("leveldb: transaction already closed") - -// Transaction is the transaction handle. -type Transaction struct { - db *DB - lk sync.RWMutex - seq uint64 - mem *memDB - tables tFiles - ikScratch []byte - rec sessionRecord - stats cStatStaging - closed bool -} - -// Get gets the value for the given key. It returns ErrNotFound if the -// DB does not contains the key. -// -// The returned slice is its own copy, it is safe to modify the contents -// of the returned slice. -// It is safe to modify the contents of the argument after Get returns. -func (tr *Transaction) Get(key []byte, ro *opt.ReadOptions) ([]byte, error) { - tr.lk.RLock() - defer tr.lk.RUnlock() - if tr.closed { - return nil, errTransactionDone - } - return tr.db.get(tr.mem.DB, tr.tables, key, tr.seq, ro) -} - -// Has returns true if the DB does contains the given key. -// -// It is safe to modify the contents of the argument after Has returns. -func (tr *Transaction) Has(key []byte, ro *opt.ReadOptions) (bool, error) { - tr.lk.RLock() - defer tr.lk.RUnlock() - if tr.closed { - return false, errTransactionDone - } - return tr.db.has(tr.mem.DB, tr.tables, key, tr.seq, ro) -} - -// NewIterator returns an iterator for the latest snapshot of the transaction. -// The returned iterator is not safe for concurrent use, but it is safe to use -// multiple iterators concurrently, with each in a dedicated goroutine. -// It is also safe to use an iterator concurrently while writes to the -// transaction. The resultant key/value pairs are guaranteed to be consistent. -// -// Slice allows slicing the iterator to only contains keys in the given -// range. A nil Range.Start is treated as a key before all keys in the -// DB. And a nil Range.Limit is treated as a key after all keys in -// the DB. -// -// The iterator must be released after use, by calling Release method. -// -// Also read Iterator documentation of the leveldb/iterator package. -func (tr *Transaction) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { - tr.lk.RLock() - defer tr.lk.RUnlock() - if tr.closed { - return iterator.NewEmptyIterator(errTransactionDone) - } - tr.mem.incref() - return tr.db.newIterator(tr.mem, tr.tables, tr.seq, slice, ro) -} - -func (tr *Transaction) flush() error { - // Flush memdb. - if tr.mem.Len() != 0 { - tr.stats.startTimer() - iter := tr.mem.NewIterator(nil) - t, n, err := tr.db.s.tops.createFrom(iter) - iter.Release() - tr.stats.stopTimer() - if err != nil { - return err - } - if tr.mem.getref() == 1 { - tr.mem.Reset() - } else { - tr.mem.decref() - tr.mem = tr.db.mpoolGet(0) - tr.mem.incref() - } - tr.tables = append(tr.tables, t) - tr.rec.addTableFile(0, t) - tr.stats.write += t.size - tr.db.logf("transaction@flush created L0@%d N·%d S·%s %q:%q", t.fd.Num, n, shortenb(int(t.size)), t.imin, t.imax) - } - return nil -} - -func (tr *Transaction) put(kt keyType, key, value []byte) error { - tr.ikScratch = makeInternalKey(tr.ikScratch, key, tr.seq+1, kt) - if tr.mem.Free() < len(tr.ikScratch)+len(value) { - if err := tr.flush(); err != nil { - return err - } - } - if err := tr.mem.Put(tr.ikScratch, value); err != nil { - return err - } - tr.seq++ - return nil -} - -// Put sets the value for the given key. It overwrites any previous value -// for that key; a DB is not a multi-map. -// Please note that the transaction is not compacted until committed, so if you -// writes 10 same keys, then those 10 same keys are in the transaction. -// -// It is safe to modify the contents of the arguments after Put returns. -func (tr *Transaction) Put(key, value []byte, wo *opt.WriteOptions) error { - tr.lk.Lock() - defer tr.lk.Unlock() - if tr.closed { - return errTransactionDone - } - return tr.put(keyTypeVal, key, value) -} - -// Delete deletes the value for the given key. -// Please note that the transaction is not compacted until committed, so if you -// writes 10 same keys, then those 10 same keys are in the transaction. -// -// It is safe to modify the contents of the arguments after Delete returns. -func (tr *Transaction) Delete(key []byte, wo *opt.WriteOptions) error { - tr.lk.Lock() - defer tr.lk.Unlock() - if tr.closed { - return errTransactionDone - } - return tr.put(keyTypeDel, key, nil) -} - -// Write apply the given batch to the transaction. The batch will be applied -// sequentially. -// Please note that the transaction is not compacted until committed, so if you -// writes 10 same keys, then those 10 same keys are in the transaction. -// -// It is safe to modify the contents of the arguments after Write returns. -func (tr *Transaction) Write(b *Batch, wo *opt.WriteOptions) error { - if b == nil || b.Len() == 0 { - return nil - } - - tr.lk.Lock() - defer tr.lk.Unlock() - if tr.closed { - return errTransactionDone - } - return b.replayInternal(func(i int, kt keyType, k, v []byte) error { - return tr.put(kt, k, v) - }) -} - -func (tr *Transaction) setDone() { - tr.closed = true - tr.db.tr = nil - tr.mem.decref() - <-tr.db.writeLockC -} - -// Commit commits the transaction. If error is not nil, then the transaction is -// not committed, it can then either be retried or discarded. -// -// Other methods should not be called after transaction has been committed. -func (tr *Transaction) Commit() error { - if err := tr.db.ok(); err != nil { - return err - } - - tr.lk.Lock() - defer tr.lk.Unlock() - if tr.closed { - return errTransactionDone - } - if err := tr.flush(); err != nil { - // Return error, lets user decide either to retry or discard - // transaction. - return err - } - if len(tr.tables) != 0 { - // Committing transaction. - tr.rec.setSeqNum(tr.seq) - tr.db.compCommitLk.Lock() - tr.stats.startTimer() - var cerr error - for retry := 0; retry < 3; retry++ { - cerr = tr.db.s.commit(&tr.rec) - if cerr != nil { - tr.db.logf("transaction@commit error R·%d %q", retry, cerr) - select { - case <-time.After(time.Second): - case <-tr.db.closeC: - tr.db.logf("transaction@commit exiting") - tr.db.compCommitLk.Unlock() - return cerr - } - } else { - // Success. Set db.seq. - tr.db.setSeq(tr.seq) - break - } - } - tr.stats.stopTimer() - if cerr != nil { - // Return error, lets user decide either to retry or discard - // transaction. - return cerr - } - - // Update compaction stats. This is safe as long as we hold compCommitLk. - tr.db.compStats.addStat(0, &tr.stats) - - // Trigger table auto-compaction. - tr.db.compTrigger(tr.db.tcompCmdC) - tr.db.compCommitLk.Unlock() - - // Additionally, wait compaction when certain threshold reached. - // Ignore error, returns error only if transaction can't be committed. - tr.db.waitCompaction() - } - // Only mark as done if transaction committed successfully. - tr.setDone() - return nil -} - -func (tr *Transaction) discard() { - // Discard transaction. - for _, t := range tr.tables { - tr.db.logf("transaction@discard @%d", t.fd.Num) - if err1 := tr.db.s.stor.Remove(t.fd); err1 == nil { - tr.db.s.reuseFileNum(t.fd.Num) - } - } -} - -// Discard discards the transaction. -// -// Other methods should not be called after transaction has been discarded. -func (tr *Transaction) Discard() { - tr.lk.Lock() - if !tr.closed { - tr.discard() - tr.setDone() - } - tr.lk.Unlock() -} - -func (db *DB) waitCompaction() error { - if db.s.tLen(0) >= db.s.o.GetWriteL0PauseTrigger() { - return db.compTriggerWait(db.tcompCmdC) - } - return nil -} - -// OpenTransaction opens an atomic DB transaction. Only one transaction can be -// opened at a time. Subsequent call to Write and OpenTransaction will be blocked -// until in-flight transaction is committed or discarded. -// The returned transaction handle is safe for concurrent use. -// -// Transaction is expensive and can overwhelm compaction, especially if -// transaction size is small. Use with caution. -// -// The transaction must be closed once done, either by committing or discarding -// the transaction. -// Closing the DB will discard open transaction. -func (db *DB) OpenTransaction() (*Transaction, error) { - if err := db.ok(); err != nil { - return nil, err - } - - // The write happen synchronously. - select { - case db.writeLockC <- struct{}{}: - case err := <-db.compPerErrC: - return nil, err - case <-db.closeC: - return nil, ErrClosed - } - - if db.tr != nil { - panic("leveldb: has open transaction") - } - - // Flush current memdb. - if db.mem != nil && db.mem.Len() != 0 { - if _, err := db.rotateMem(0, true); err != nil { - return nil, err - } - } - - // Wait compaction when certain threshold reached. - if err := db.waitCompaction(); err != nil { - return nil, err - } - - tr := &Transaction{ - db: db, - seq: db.seq, - mem: db.mpoolGet(0), - } - tr.mem.incref() - db.tr = tr - return tr, nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_util.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_util.go deleted file mode 100644 index 7ecd960d2..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_util.go +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/storage" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// Reader is the interface that wraps basic Get and NewIterator methods. -// This interface implemented by both DB and Snapshot. -type Reader interface { - Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) - NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator -} - -// Sizes is list of size. -type Sizes []int64 - -// Sum returns sum of the sizes. -func (sizes Sizes) Sum() int64 { - var sum int64 - for _, size := range sizes { - sum += size - } - return sum -} - -// Logging. -func (db *DB) log(v ...interface{}) { db.s.log(v...) } -func (db *DB) logf(format string, v ...interface{}) { db.s.logf(format, v...) } - -// Check and clean files. -func (db *DB) checkAndCleanFiles() error { - v := db.s.version() - defer v.release() - - tmap := make(map[int64]bool) - for _, tables := range v.levels { - for _, t := range tables { - tmap[t.fd.Num] = false - } - } - - fds, err := db.s.stor.List(storage.TypeAll) - if err != nil { - return err - } - - var nt int - var rem []storage.FileDesc - for _, fd := range fds { - keep := true - switch fd.Type { - case storage.TypeManifest: - keep = fd.Num >= db.s.manifestFd.Num - case storage.TypeJournal: - if !db.frozenJournalFd.Zero() { - keep = fd.Num >= db.frozenJournalFd.Num - } else { - keep = fd.Num >= db.journalFd.Num - } - case storage.TypeTable: - _, keep = tmap[fd.Num] - if keep { - tmap[fd.Num] = true - nt++ - } - } - - if !keep { - rem = append(rem, fd) - } - } - - if nt != len(tmap) { - var mfds []storage.FileDesc - for num, present := range tmap { - if !present { - mfds = append(mfds, storage.FileDesc{storage.TypeTable, num}) - db.logf("db@janitor table missing @%d", num) - } - } - return errors.NewErrCorrupted(storage.FileDesc{}, &errors.ErrMissingFiles{Fds: mfds}) - } - - db.logf("db@janitor F·%d G·%d", len(fds), len(rem)) - for _, fd := range rem { - db.logf("db@janitor removing %s-%d", fd.Type, fd.Num) - if err := db.s.stor.Remove(fd); err != nil { - return err - } - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go deleted file mode 100644 index cc428b695..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go +++ /dev/null @@ -1,443 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "time" - - "github.com/syndtr/goleveldb/leveldb/memdb" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/util" -) - -func (db *DB) writeJournal(batches []*Batch, seq uint64, sync bool) error { - wr, err := db.journal.Next() - if err != nil { - return err - } - if err := writeBatchesWithHeader(wr, batches, seq); err != nil { - return err - } - if err := db.journal.Flush(); err != nil { - return err - } - if sync { - return db.journalWriter.Sync() - } - return nil -} - -func (db *DB) rotateMem(n int, wait bool) (mem *memDB, err error) { - // Wait for pending memdb compaction. - err = db.compTriggerWait(db.mcompCmdC) - if err != nil { - return - } - - // Create new memdb and journal. - mem, err = db.newMem(n) - if err != nil { - return - } - - // Schedule memdb compaction. - if wait { - err = db.compTriggerWait(db.mcompCmdC) - } else { - db.compTrigger(db.mcompCmdC) - } - return -} - -func (db *DB) flush(n int) (mdb *memDB, mdbFree int, err error) { - delayed := false - slowdownTrigger := db.s.o.GetWriteL0SlowdownTrigger() - pauseTrigger := db.s.o.GetWriteL0PauseTrigger() - flush := func() (retry bool) { - mdb = db.getEffectiveMem() - if mdb == nil { - err = ErrClosed - return false - } - defer func() { - if retry { - mdb.decref() - mdb = nil - } - }() - tLen := db.s.tLen(0) - mdbFree = mdb.Free() - switch { - case tLen >= slowdownTrigger && !delayed: - delayed = true - time.Sleep(time.Millisecond) - case mdbFree >= n: - return false - case tLen >= pauseTrigger: - delayed = true - err = db.compTriggerWait(db.tcompCmdC) - if err != nil { - return false - } - default: - // Allow memdb to grow if it has no entry. - if mdb.Len() == 0 { - mdbFree = n - } else { - mdb.decref() - mdb, err = db.rotateMem(n, false) - if err == nil { - mdbFree = mdb.Free() - } else { - mdbFree = 0 - } - } - return false - } - return true - } - start := time.Now() - for flush() { - } - if delayed { - db.writeDelay += time.Since(start) - db.writeDelayN++ - } else if db.writeDelayN > 0 { - db.logf("db@write was delayed N·%d T·%v", db.writeDelayN, db.writeDelay) - db.writeDelay = 0 - db.writeDelayN = 0 - } - return -} - -type writeMerge struct { - sync bool - batch *Batch - keyType keyType - key, value []byte -} - -func (db *DB) unlockWrite(overflow bool, merged int, err error) { - for i := 0; i < merged; i++ { - db.writeAckC <- err - } - if overflow { - // Pass lock to the next write (that failed to merge). - db.writeMergedC <- false - } else { - // Release lock. - <-db.writeLockC - } -} - -// ourBatch if defined should equal with batch. -func (db *DB) writeLocked(batch, ourBatch *Batch, merge, sync bool) error { - // Try to flush memdb. This method would also trying to throttle writes - // if it is too fast and compaction cannot catch-up. - mdb, mdbFree, err := db.flush(batch.internalLen) - if err != nil { - db.unlockWrite(false, 0, err) - return err - } - defer mdb.decref() - - var ( - overflow bool - merged int - batches = []*Batch{batch} - ) - - if merge { - // Merge limit. - var mergeLimit int - if batch.internalLen > 128<<10 { - mergeLimit = (1 << 20) - batch.internalLen - } else { - mergeLimit = 128 << 10 - } - mergeCap := mdbFree - batch.internalLen - if mergeLimit > mergeCap { - mergeLimit = mergeCap - } - - merge: - for mergeLimit > 0 { - select { - case incoming := <-db.writeMergeC: - if incoming.batch != nil { - // Merge batch. - if incoming.batch.internalLen > mergeLimit { - overflow = true - break merge - } - batches = append(batches, incoming.batch) - mergeLimit -= incoming.batch.internalLen - } else { - // Merge put. - internalLen := len(incoming.key) + len(incoming.value) + 8 - if internalLen > mergeLimit { - overflow = true - break merge - } - if ourBatch == nil { - ourBatch = db.batchPool.Get().(*Batch) - ourBatch.Reset() - batches = append(batches, ourBatch) - } - // We can use same batch since concurrent write doesn't - // guarantee write order. - ourBatch.appendRec(incoming.keyType, incoming.key, incoming.value) - mergeLimit -= internalLen - } - sync = sync || incoming.sync - merged++ - db.writeMergedC <- true - - default: - break merge - } - } - } - - // Seq number. - seq := db.seq + 1 - - // Write journal. - if err := db.writeJournal(batches, seq, sync); err != nil { - db.unlockWrite(overflow, merged, err) - return err - } - - // Put batches. - for _, batch := range batches { - if err := batch.putMem(seq, mdb.DB); err != nil { - panic(err) - } - seq += uint64(batch.Len()) - } - - // Incr seq number. - db.addSeq(uint64(batchesLen(batches))) - - // Rotate memdb if it's reach the threshold. - if batch.internalLen >= mdbFree { - db.rotateMem(0, false) - } - - db.unlockWrite(overflow, merged, nil) - return nil -} - -// Write apply the given batch to the DB. The batch records will be applied -// sequentially. Write might be used concurrently, when used concurrently and -// batch is small enough, write will try to merge the batches. Set NoWriteMerge -// option to true to disable write merge. -// -// It is safe to modify the contents of the arguments after Write returns but -// not before. Write will not modify content of the batch. -func (db *DB) Write(batch *Batch, wo *opt.WriteOptions) error { - if err := db.ok(); err != nil || batch == nil || batch.Len() == 0 { - return err - } - - // If the batch size is larger than write buffer, it may justified to write - // using transaction instead. Using transaction the batch will be written - // into tables directly, skipping the journaling. - if batch.internalLen > db.s.o.GetWriteBuffer() && !db.s.o.GetDisableLargeBatchTransaction() { - tr, err := db.OpenTransaction() - if err != nil { - return err - } - if err := tr.Write(batch, wo); err != nil { - tr.Discard() - return err - } - return tr.Commit() - } - - merge := !wo.GetNoWriteMerge() && !db.s.o.GetNoWriteMerge() - sync := wo.GetSync() && !db.s.o.GetNoSync() - - // Acquire write lock. - if merge { - select { - case db.writeMergeC <- writeMerge{sync: sync, batch: batch}: - if <-db.writeMergedC { - // Write is merged. - return <-db.writeAckC - } - // Write is not merged, the write lock is handed to us. Continue. - case db.writeLockC <- struct{}{}: - // Write lock acquired. - case err := <-db.compPerErrC: - // Compaction error. - return err - case <-db.closeC: - // Closed - return ErrClosed - } - } else { - select { - case db.writeLockC <- struct{}{}: - // Write lock acquired. - case err := <-db.compPerErrC: - // Compaction error. - return err - case <-db.closeC: - // Closed - return ErrClosed - } - } - - return db.writeLocked(batch, nil, merge, sync) -} - -func (db *DB) putRec(kt keyType, key, value []byte, wo *opt.WriteOptions) error { - if err := db.ok(); err != nil { - return err - } - - merge := !wo.GetNoWriteMerge() && !db.s.o.GetNoWriteMerge() - sync := wo.GetSync() && !db.s.o.GetNoSync() - - // Acquire write lock. - if merge { - select { - case db.writeMergeC <- writeMerge{sync: sync, keyType: kt, key: key, value: value}: - if <-db.writeMergedC { - // Write is merged. - return <-db.writeAckC - } - // Write is not merged, the write lock is handed to us. Continue. - case db.writeLockC <- struct{}{}: - // Write lock acquired. - case err := <-db.compPerErrC: - // Compaction error. - return err - case <-db.closeC: - // Closed - return ErrClosed - } - } else { - select { - case db.writeLockC <- struct{}{}: - // Write lock acquired. - case err := <-db.compPerErrC: - // Compaction error. - return err - case <-db.closeC: - // Closed - return ErrClosed - } - } - - batch := db.batchPool.Get().(*Batch) - batch.Reset() - batch.appendRec(kt, key, value) - return db.writeLocked(batch, batch, merge, sync) -} - -// Put sets the value for the given key. It overwrites any previous value -// for that key; a DB is not a multi-map. Write merge also applies for Put, see -// Write. -// -// It is safe to modify the contents of the arguments after Put returns but not -// before. -func (db *DB) Put(key, value []byte, wo *opt.WriteOptions) error { - return db.putRec(keyTypeVal, key, value, wo) -} - -// Delete deletes the value for the given key. Delete will not returns error if -// key doesn't exist. Write merge also applies for Delete, see Write. -// -// It is safe to modify the contents of the arguments after Delete returns but -// not before. -func (db *DB) Delete(key []byte, wo *opt.WriteOptions) error { - return db.putRec(keyTypeDel, key, nil, wo) -} - -func isMemOverlaps(icmp *iComparer, mem *memdb.DB, min, max []byte) bool { - iter := mem.NewIterator(nil) - defer iter.Release() - return (max == nil || (iter.First() && icmp.uCompare(max, internalKey(iter.Key()).ukey()) >= 0)) && - (min == nil || (iter.Last() && icmp.uCompare(min, internalKey(iter.Key()).ukey()) <= 0)) -} - -// CompactRange compacts the underlying DB for the given key range. -// In particular, deleted and overwritten versions are discarded, -// and the data is rearranged to reduce the cost of operations -// needed to access the data. This operation should typically only -// be invoked by users who understand the underlying implementation. -// -// A nil Range.Start is treated as a key before all keys in the DB. -// And a nil Range.Limit is treated as a key after all keys in the DB. -// Therefore if both is nil then it will compact entire DB. -func (db *DB) CompactRange(r util.Range) error { - if err := db.ok(); err != nil { - return err - } - - // Lock writer. - select { - case db.writeLockC <- struct{}{}: - case err := <-db.compPerErrC: - return err - case <-db.closeC: - return ErrClosed - } - - // Check for overlaps in memdb. - mdb := db.getEffectiveMem() - if mdb == nil { - return ErrClosed - } - defer mdb.decref() - if isMemOverlaps(db.s.icmp, mdb.DB, r.Start, r.Limit) { - // Memdb compaction. - if _, err := db.rotateMem(0, false); err != nil { - <-db.writeLockC - return err - } - <-db.writeLockC - if err := db.compTriggerWait(db.mcompCmdC); err != nil { - return err - } - } else { - <-db.writeLockC - } - - // Table compaction. - return db.compTriggerRange(db.tcompCmdC, -1, r.Start, r.Limit) -} - -// SetReadOnly makes DB read-only. It will stay read-only until reopened. -func (db *DB) SetReadOnly() error { - if err := db.ok(); err != nil { - return err - } - - // Lock writer. - select { - case db.writeLockC <- struct{}{}: - db.compWriteLocking = true - case err := <-db.compPerErrC: - return err - case <-db.closeC: - return ErrClosed - } - - // Set compaction read-only. - select { - case db.compErrSetC <- ErrReadOnly: - case perr := <-db.compPerErrC: - return perr - case <-db.closeC: - return ErrClosed - } - - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/doc.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/doc.go deleted file mode 100644 index 53f13bb24..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/doc.go +++ /dev/null @@ -1,90 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package leveldb provides implementation of LevelDB key/value database. -// -// Create or open a database: -// -// db, err := leveldb.OpenFile("path/to/db", nil) -// ... -// defer db.Close() -// ... -// -// Read or modify the database content: -// -// // Remember that the contents of the returned slice should not be modified. -// data, err := db.Get([]byte("key"), nil) -// ... -// err = db.Put([]byte("key"), []byte("value"), nil) -// ... -// err = db.Delete([]byte("key"), nil) -// ... -// -// Iterate over database content: -// -// iter := db.NewIterator(nil, nil) -// for iter.Next() { -// // Remember that the contents of the returned slice should not be modified, and -// // only valid until the next call to Next. -// key := iter.Key() -// value := iter.Value() -// ... -// } -// iter.Release() -// err = iter.Error() -// ... -// -// Iterate over subset of database content with a particular prefix: -// iter := db.NewIterator(util.BytesPrefix([]byte("foo-")), nil) -// for iter.Next() { -// // Use key/value. -// ... -// } -// iter.Release() -// err = iter.Error() -// ... -// -// Seek-then-Iterate: -// -// iter := db.NewIterator(nil, nil) -// for ok := iter.Seek(key); ok; ok = iter.Next() { -// // Use key/value. -// ... -// } -// iter.Release() -// err = iter.Error() -// ... -// -// Iterate over subset of database content: -// -// iter := db.NewIterator(&util.Range{Start: []byte("foo"), Limit: []byte("xoo")}, nil) -// for iter.Next() { -// // Use key/value. -// ... -// } -// iter.Release() -// err = iter.Error() -// ... -// -// Batch writes: -// -// batch := new(leveldb.Batch) -// batch.Put([]byte("foo"), []byte("value")) -// batch.Put([]byte("bar"), []byte("another value")) -// batch.Delete([]byte("baz")) -// err = db.Write(batch, nil) -// ... -// -// Use bloom filter: -// -// o := &opt.Options{ -// Filter: filter.NewBloomFilter(10), -// } -// db, err := leveldb.OpenFile("path/to/db", o) -// ... -// defer db.Close() -// ... -package leveldb diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors.go deleted file mode 100644 index de2649812..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors.go +++ /dev/null @@ -1,20 +0,0 @@ -// Copyright (c) 2014, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "github.com/syndtr/goleveldb/leveldb/errors" -) - -// Common errors. -var ( - ErrNotFound = errors.ErrNotFound - ErrReadOnly = errors.New("leveldb: read-only mode") - ErrSnapshotReleased = errors.New("leveldb: snapshot released") - ErrIterReleased = errors.New("leveldb: iterator released") - ErrClosed = errors.New("leveldb: closed") -) diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors/errors.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors/errors.go deleted file mode 100644 index 8d6146b6f..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors/errors.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright (c) 2014, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package errors provides common error types used throughout leveldb. -package errors - -import ( - "errors" - "fmt" - - "github.com/syndtr/goleveldb/leveldb/storage" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// Common errors. -var ( - ErrNotFound = New("leveldb: not found") - ErrReleased = util.ErrReleased - ErrHasReleaser = util.ErrHasReleaser -) - -// New returns an error that formats as the given text. -func New(text string) error { - return errors.New(text) -} - -// ErrCorrupted is the type that wraps errors that indicate corruption in -// the database. -type ErrCorrupted struct { - Fd storage.FileDesc - Err error -} - -func (e *ErrCorrupted) Error() string { - if !e.Fd.Zero() { - return fmt.Sprintf("%v [file=%v]", e.Err, e.Fd) - } - return e.Err.Error() -} - -// NewErrCorrupted creates new ErrCorrupted error. -func NewErrCorrupted(fd storage.FileDesc, err error) error { - return &ErrCorrupted{fd, err} -} - -// IsCorrupted returns a boolean indicating whether the error is indicating -// a corruption. -func IsCorrupted(err error) bool { - switch err.(type) { - case *ErrCorrupted: - return true - case *storage.ErrCorrupted: - return true - } - return false -} - -// ErrMissingFiles is the type that indicating a corruption due to missing -// files. ErrMissingFiles always wrapped with ErrCorrupted. -type ErrMissingFiles struct { - Fds []storage.FileDesc -} - -func (e *ErrMissingFiles) Error() string { return "file missing" } - -// SetFd sets 'file info' of the given error with the given file. -// Currently only ErrCorrupted is supported, otherwise will do nothing. -func SetFd(err error, fd storage.FileDesc) error { - switch x := err.(type) { - case *ErrCorrupted: - x.Fd = fd - return x - } - return err -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter.go deleted file mode 100644 index e961e420d..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "github.com/syndtr/goleveldb/leveldb/filter" -) - -type iFilter struct { - filter.Filter -} - -func (f iFilter) Contains(filter, key []byte) bool { - return f.Filter.Contains(filter, internalKey(key).ukey()) -} - -func (f iFilter) NewGenerator() filter.FilterGenerator { - return iFilterGenerator{f.Filter.NewGenerator()} -} - -type iFilterGenerator struct { - filter.FilterGenerator -} - -func (g iFilterGenerator) Add(key []byte) { - g.FilterGenerator.Add(internalKey(key).ukey()) -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter/bloom.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter/bloom.go deleted file mode 100644 index bab0e9970..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter/bloom.go +++ /dev/null @@ -1,116 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package filter - -import ( - "github.com/syndtr/goleveldb/leveldb/util" -) - -func bloomHash(key []byte) uint32 { - return util.Hash(key, 0xbc9f1d34) -} - -type bloomFilter int - -// The bloom filter serializes its parameters and is backward compatible -// with respect to them. Therefor, its parameters are not added to its -// name. -func (bloomFilter) Name() string { - return "leveldb.BuiltinBloomFilter" -} - -func (f bloomFilter) Contains(filter, key []byte) bool { - nBytes := len(filter) - 1 - if nBytes < 1 { - return false - } - nBits := uint32(nBytes * 8) - - // Use the encoded k so that we can read filters generated by - // bloom filters created using different parameters. - k := filter[nBytes] - if k > 30 { - // Reserved for potentially new encodings for short bloom filters. - // Consider it a match. - return true - } - - kh := bloomHash(key) - delta := (kh >> 17) | (kh << 15) // Rotate right 17 bits - for j := uint8(0); j < k; j++ { - bitpos := kh % nBits - if (uint32(filter[bitpos/8]) & (1 << (bitpos % 8))) == 0 { - return false - } - kh += delta - } - return true -} - -func (f bloomFilter) NewGenerator() FilterGenerator { - // Round down to reduce probing cost a little bit. - k := uint8(f * 69 / 100) // 0.69 =~ ln(2) - if k < 1 { - k = 1 - } else if k > 30 { - k = 30 - } - return &bloomFilterGenerator{ - n: int(f), - k: k, - } -} - -type bloomFilterGenerator struct { - n int - k uint8 - - keyHashes []uint32 -} - -func (g *bloomFilterGenerator) Add(key []byte) { - // Use double-hashing to generate a sequence of hash values. - // See analysis in [Kirsch,Mitzenmacher 2006]. - g.keyHashes = append(g.keyHashes, bloomHash(key)) -} - -func (g *bloomFilterGenerator) Generate(b Buffer) { - // Compute bloom filter size (in both bits and bytes) - nBits := uint32(len(g.keyHashes) * g.n) - // For small n, we can see a very high false positive rate. Fix it - // by enforcing a minimum bloom filter length. - if nBits < 64 { - nBits = 64 - } - nBytes := (nBits + 7) / 8 - nBits = nBytes * 8 - - dest := b.Alloc(int(nBytes) + 1) - dest[nBytes] = g.k - for _, kh := range g.keyHashes { - delta := (kh >> 17) | (kh << 15) // Rotate right 17 bits - for j := uint8(0); j < g.k; j++ { - bitpos := kh % nBits - dest[bitpos/8] |= (1 << (bitpos % 8)) - kh += delta - } - } - - g.keyHashes = g.keyHashes[:0] -} - -// NewBloomFilter creates a new initialized bloom filter for given -// bitsPerKey. -// -// Since bitsPerKey is persisted individually for each bloom filter -// serialization, bloom filters are backwards compatible with respect to -// changing bitsPerKey. This means that no big performance penalty will -// be experienced when changing the parameter. See documentation for -// opt.Options.Filter for more information. -func NewBloomFilter(bitsPerKey int) Filter { - return bloomFilter(bitsPerKey) -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter/filter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter/filter.go deleted file mode 100644 index 7a925c5a8..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/filter/filter.go +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package filter provides interface and implementation of probabilistic -// data structure. -// -// The filter is resposible for creating small filter from a set of keys. -// These filter will then used to test whether a key is a member of the set. -// In many cases, a filter can cut down the number of disk seeks from a -// handful to a single disk seek per DB.Get call. -package filter - -// Buffer is the interface that wraps basic Alloc, Write and WriteByte methods. -type Buffer interface { - // Alloc allocs n bytes of slice from the buffer. This also advancing - // write offset. - Alloc(n int) []byte - - // Write appends the contents of p to the buffer. - Write(p []byte) (n int, err error) - - // WriteByte appends the byte c to the buffer. - WriteByte(c byte) error -} - -// Filter is the filter. -type Filter interface { - // Name returns the name of this policy. - // - // Note that if the filter encoding changes in an incompatible way, - // the name returned by this method must be changed. Otherwise, old - // incompatible filters may be passed to methods of this type. - Name() string - - // NewGenerator creates a new filter generator. - NewGenerator() FilterGenerator - - // Contains returns true if the filter contains the given key. - // - // The filter are filters generated by the filter generator. - Contains(filter, key []byte) bool -} - -// FilterGenerator is the filter generator. -type FilterGenerator interface { - // Add adds a key to the filter generator. - // - // The key may become invalid after call to this method end, therefor - // key must be copied if implementation require keeping key for later - // use. The key should not modified directly, doing so may cause - // undefined results. - Add(key []byte) - - // Generate generates filters based on keys passed so far. After call - // to Generate the filter generator maybe resetted, depends on implementation. - Generate(b Buffer) -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/array_iter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/array_iter.go deleted file mode 100644 index a23ab05f7..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/array_iter.go +++ /dev/null @@ -1,184 +0,0 @@ -// Copyright (c) 2014, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package iterator - -import ( - "github.com/syndtr/goleveldb/leveldb/util" -) - -// BasicArray is the interface that wraps basic Len and Search method. -type BasicArray interface { - // Len returns length of the array. - Len() int - - // Search finds smallest index that point to a key that is greater - // than or equal to the given key. - Search(key []byte) int -} - -// Array is the interface that wraps BasicArray and basic Index method. -type Array interface { - BasicArray - - // Index returns key/value pair with index of i. - Index(i int) (key, value []byte) -} - -// Array is the interface that wraps BasicArray and basic Get method. -type ArrayIndexer interface { - BasicArray - - // Get returns a new data iterator with index of i. - Get(i int) Iterator -} - -type basicArrayIterator struct { - util.BasicReleaser - array BasicArray - pos int - err error -} - -func (i *basicArrayIterator) Valid() bool { - return i.pos >= 0 && i.pos < i.array.Len() && !i.Released() -} - -func (i *basicArrayIterator) First() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - if i.array.Len() == 0 { - i.pos = -1 - return false - } - i.pos = 0 - return true -} - -func (i *basicArrayIterator) Last() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - n := i.array.Len() - if n == 0 { - i.pos = 0 - return false - } - i.pos = n - 1 - return true -} - -func (i *basicArrayIterator) Seek(key []byte) bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - n := i.array.Len() - if n == 0 { - i.pos = 0 - return false - } - i.pos = i.array.Search(key) - if i.pos >= n { - return false - } - return true -} - -func (i *basicArrayIterator) Next() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - i.pos++ - if n := i.array.Len(); i.pos >= n { - i.pos = n - return false - } - return true -} - -func (i *basicArrayIterator) Prev() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - i.pos-- - if i.pos < 0 { - i.pos = -1 - return false - } - return true -} - -func (i *basicArrayIterator) Error() error { return i.err } - -type arrayIterator struct { - basicArrayIterator - array Array - pos int - key, value []byte -} - -func (i *arrayIterator) updateKV() { - if i.pos == i.basicArrayIterator.pos { - return - } - i.pos = i.basicArrayIterator.pos - if i.Valid() { - i.key, i.value = i.array.Index(i.pos) - } else { - i.key = nil - i.value = nil - } -} - -func (i *arrayIterator) Key() []byte { - i.updateKV() - return i.key -} - -func (i *arrayIterator) Value() []byte { - i.updateKV() - return i.value -} - -type arrayIteratorIndexer struct { - basicArrayIterator - array ArrayIndexer -} - -func (i *arrayIteratorIndexer) Get() Iterator { - if i.Valid() { - return i.array.Get(i.basicArrayIterator.pos) - } - return nil -} - -// NewArrayIterator returns an iterator from the given array. -func NewArrayIterator(array Array) Iterator { - return &arrayIterator{ - basicArrayIterator: basicArrayIterator{array: array, pos: -1}, - array: array, - pos: -1, - } -} - -// NewArrayIndexer returns an index iterator from the given array. -func NewArrayIndexer(array ArrayIndexer) IteratorIndexer { - return &arrayIteratorIndexer{ - basicArrayIterator: basicArrayIterator{array: array, pos: -1}, - array: array, - } -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go deleted file mode 100644 index 939adbb93..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go +++ /dev/null @@ -1,242 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package iterator - -import ( - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// IteratorIndexer is the interface that wraps CommonIterator and basic Get -// method. IteratorIndexer provides index for indexed iterator. -type IteratorIndexer interface { - CommonIterator - - // Get returns a new data iterator for the current position, or nil if - // done. - Get() Iterator -} - -type indexedIterator struct { - util.BasicReleaser - index IteratorIndexer - strict bool - - data Iterator - err error - errf func(err error) - closed bool -} - -func (i *indexedIterator) setData() { - if i.data != nil { - i.data.Release() - } - i.data = i.index.Get() -} - -func (i *indexedIterator) clearData() { - if i.data != nil { - i.data.Release() - } - i.data = nil -} - -func (i *indexedIterator) indexErr() { - if err := i.index.Error(); err != nil { - if i.errf != nil { - i.errf(err) - } - i.err = err - } -} - -func (i *indexedIterator) dataErr() bool { - if err := i.data.Error(); err != nil { - if i.errf != nil { - i.errf(err) - } - if i.strict || !errors.IsCorrupted(err) { - i.err = err - return true - } - } - return false -} - -func (i *indexedIterator) Valid() bool { - return i.data != nil && i.data.Valid() -} - -func (i *indexedIterator) First() bool { - if i.err != nil { - return false - } else if i.Released() { - i.err = ErrIterReleased - return false - } - - if !i.index.First() { - i.indexErr() - i.clearData() - return false - } - i.setData() - return i.Next() -} - -func (i *indexedIterator) Last() bool { - if i.err != nil { - return false - } else if i.Released() { - i.err = ErrIterReleased - return false - } - - if !i.index.Last() { - i.indexErr() - i.clearData() - return false - } - i.setData() - if !i.data.Last() { - if i.dataErr() { - return false - } - i.clearData() - return i.Prev() - } - return true -} - -func (i *indexedIterator) Seek(key []byte) bool { - if i.err != nil { - return false - } else if i.Released() { - i.err = ErrIterReleased - return false - } - - if !i.index.Seek(key) { - i.indexErr() - i.clearData() - return false - } - i.setData() - if !i.data.Seek(key) { - if i.dataErr() { - return false - } - i.clearData() - return i.Next() - } - return true -} - -func (i *indexedIterator) Next() bool { - if i.err != nil { - return false - } else if i.Released() { - i.err = ErrIterReleased - return false - } - - switch { - case i.data != nil && !i.data.Next(): - if i.dataErr() { - return false - } - i.clearData() - fallthrough - case i.data == nil: - if !i.index.Next() { - i.indexErr() - return false - } - i.setData() - return i.Next() - } - return true -} - -func (i *indexedIterator) Prev() bool { - if i.err != nil { - return false - } else if i.Released() { - i.err = ErrIterReleased - return false - } - - switch { - case i.data != nil && !i.data.Prev(): - if i.dataErr() { - return false - } - i.clearData() - fallthrough - case i.data == nil: - if !i.index.Prev() { - i.indexErr() - return false - } - i.setData() - if !i.data.Last() { - if i.dataErr() { - return false - } - i.clearData() - return i.Prev() - } - } - return true -} - -func (i *indexedIterator) Key() []byte { - if i.data == nil { - return nil - } - return i.data.Key() -} - -func (i *indexedIterator) Value() []byte { - if i.data == nil { - return nil - } - return i.data.Value() -} - -func (i *indexedIterator) Release() { - i.clearData() - i.index.Release() - i.BasicReleaser.Release() -} - -func (i *indexedIterator) Error() error { - if i.err != nil { - return i.err - } - if err := i.index.Error(); err != nil { - return err - } - return nil -} - -func (i *indexedIterator) SetErrorCallback(f func(err error)) { - i.errf = f -} - -// NewIndexedIterator returns an 'indexed iterator'. An index is iterator -// that returns another iterator, a 'data iterator'. A 'data iterator' is the -// iterator that contains actual key/value pairs. -// -// If strict is true the any 'corruption errors' (i.e errors.IsCorrupted(err) == true) -// won't be ignored and will halt 'indexed iterator', otherwise the iterator will -// continue to the next 'data iterator'. Corruption on 'index iterator' will not be -// ignored and will halt the iterator. -func NewIndexedIterator(index IteratorIndexer, strict bool) Iterator { - return &indexedIterator{index: index, strict: strict} -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/iter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/iter.go deleted file mode 100644 index 3b5553274..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/iter.go +++ /dev/null @@ -1,132 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package iterator provides interface and implementation to traverse over -// contents of a database. -package iterator - -import ( - "errors" - - "github.com/syndtr/goleveldb/leveldb/util" -) - -var ( - ErrIterReleased = errors.New("leveldb/iterator: iterator released") -) - -// IteratorSeeker is the interface that wraps the 'seeks method'. -type IteratorSeeker interface { - // First moves the iterator to the first key/value pair. If the iterator - // only contains one key/value pair then First and Last would moves - // to the same key/value pair. - // It returns whether such pair exist. - First() bool - - // Last moves the iterator to the last key/value pair. If the iterator - // only contains one key/value pair then First and Last would moves - // to the same key/value pair. - // It returns whether such pair exist. - Last() bool - - // Seek moves the iterator to the first key/value pair whose key is greater - // than or equal to the given key. - // It returns whether such pair exist. - // - // It is safe to modify the contents of the argument after Seek returns. - Seek(key []byte) bool - - // Next moves the iterator to the next key/value pair. - // It returns whether the iterator is exhausted. - Next() bool - - // Prev moves the iterator to the previous key/value pair. - // It returns whether the iterator is exhausted. - Prev() bool -} - -// CommonIterator is the interface that wraps common iterator methods. -type CommonIterator interface { - IteratorSeeker - - // util.Releaser is the interface that wraps basic Release method. - // When called Release will releases any resources associated with the - // iterator. - util.Releaser - - // util.ReleaseSetter is the interface that wraps the basic SetReleaser - // method. - util.ReleaseSetter - - // TODO: Remove this when ready. - Valid() bool - - // Error returns any accumulated error. Exhausting all the key/value pairs - // is not considered to be an error. - Error() error -} - -// Iterator iterates over a DB's key/value pairs in key order. -// -// When encounter an error any 'seeks method' will return false and will -// yield no key/value pairs. The error can be queried by calling the Error -// method. Calling Release is still necessary. -// -// An iterator must be released after use, but it is not necessary to read -// an iterator until exhaustion. -// Also, an iterator is not necessarily safe for concurrent use, but it is -// safe to use multiple iterators concurrently, with each in a dedicated -// goroutine. -type Iterator interface { - CommonIterator - - // Key returns the key of the current key/value pair, or nil if done. - // The caller should not modify the contents of the returned slice, and - // its contents may change on the next call to any 'seeks method'. - Key() []byte - - // Value returns the key of the current key/value pair, or nil if done. - // The caller should not modify the contents of the returned slice, and - // its contents may change on the next call to any 'seeks method'. - Value() []byte -} - -// ErrorCallbackSetter is the interface that wraps basic SetErrorCallback -// method. -// -// ErrorCallbackSetter implemented by indexed and merged iterator. -type ErrorCallbackSetter interface { - // SetErrorCallback allows set an error callback of the corresponding - // iterator. Use nil to clear the callback. - SetErrorCallback(f func(err error)) -} - -type emptyIterator struct { - util.BasicReleaser - err error -} - -func (i *emptyIterator) rErr() { - if i.err == nil && i.Released() { - i.err = ErrIterReleased - } -} - -func (*emptyIterator) Valid() bool { return false } -func (i *emptyIterator) First() bool { i.rErr(); return false } -func (i *emptyIterator) Last() bool { i.rErr(); return false } -func (i *emptyIterator) Seek(key []byte) bool { i.rErr(); return false } -func (i *emptyIterator) Next() bool { i.rErr(); return false } -func (i *emptyIterator) Prev() bool { i.rErr(); return false } -func (*emptyIterator) Key() []byte { return nil } -func (*emptyIterator) Value() []byte { return nil } -func (i *emptyIterator) Error() error { return i.err } - -// NewEmptyIterator creates an empty iterator. The err parameter can be -// nil, but if not nil the given err will be returned by Error method. -func NewEmptyIterator(err error) Iterator { - return &emptyIterator{err: err} -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/merged_iter.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/merged_iter.go deleted file mode 100644 index 1a7e29df8..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/merged_iter.go +++ /dev/null @@ -1,304 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package iterator - -import ( - "github.com/syndtr/goleveldb/leveldb/comparer" - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/util" -) - -type dir int - -const ( - dirReleased dir = iota - 1 - dirSOI - dirEOI - dirBackward - dirForward -) - -type mergedIterator struct { - cmp comparer.Comparer - iters []Iterator - strict bool - - keys [][]byte - index int - dir dir - err error - errf func(err error) - releaser util.Releaser -} - -func assertKey(key []byte) []byte { - if key == nil { - panic("leveldb/iterator: nil key") - } - return key -} - -func (i *mergedIterator) iterErr(iter Iterator) bool { - if err := iter.Error(); err != nil { - if i.errf != nil { - i.errf(err) - } - if i.strict || !errors.IsCorrupted(err) { - i.err = err - return true - } - } - return false -} - -func (i *mergedIterator) Valid() bool { - return i.err == nil && i.dir > dirEOI -} - -func (i *mergedIterator) First() bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - for x, iter := range i.iters { - switch { - case iter.First(): - i.keys[x] = assertKey(iter.Key()) - case i.iterErr(iter): - return false - default: - i.keys[x] = nil - } - } - i.dir = dirSOI - return i.next() -} - -func (i *mergedIterator) Last() bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - for x, iter := range i.iters { - switch { - case iter.Last(): - i.keys[x] = assertKey(iter.Key()) - case i.iterErr(iter): - return false - default: - i.keys[x] = nil - } - } - i.dir = dirEOI - return i.prev() -} - -func (i *mergedIterator) Seek(key []byte) bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - for x, iter := range i.iters { - switch { - case iter.Seek(key): - i.keys[x] = assertKey(iter.Key()) - case i.iterErr(iter): - return false - default: - i.keys[x] = nil - } - } - i.dir = dirSOI - return i.next() -} - -func (i *mergedIterator) next() bool { - var key []byte - if i.dir == dirForward { - key = i.keys[i.index] - } - for x, tkey := range i.keys { - if tkey != nil && (key == nil || i.cmp.Compare(tkey, key) < 0) { - key = tkey - i.index = x - } - } - if key == nil { - i.dir = dirEOI - return false - } - i.dir = dirForward - return true -} - -func (i *mergedIterator) Next() bool { - if i.dir == dirEOI || i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - switch i.dir { - case dirSOI: - return i.First() - case dirBackward: - key := append([]byte{}, i.keys[i.index]...) - if !i.Seek(key) { - return false - } - return i.Next() - } - - x := i.index - iter := i.iters[x] - switch { - case iter.Next(): - i.keys[x] = assertKey(iter.Key()) - case i.iterErr(iter): - return false - default: - i.keys[x] = nil - } - return i.next() -} - -func (i *mergedIterator) prev() bool { - var key []byte - if i.dir == dirBackward { - key = i.keys[i.index] - } - for x, tkey := range i.keys { - if tkey != nil && (key == nil || i.cmp.Compare(tkey, key) > 0) { - key = tkey - i.index = x - } - } - if key == nil { - i.dir = dirSOI - return false - } - i.dir = dirBackward - return true -} - -func (i *mergedIterator) Prev() bool { - if i.dir == dirSOI || i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - switch i.dir { - case dirEOI: - return i.Last() - case dirForward: - key := append([]byte{}, i.keys[i.index]...) - for x, iter := range i.iters { - if x == i.index { - continue - } - seek := iter.Seek(key) - switch { - case seek && iter.Prev(), !seek && iter.Last(): - i.keys[x] = assertKey(iter.Key()) - case i.iterErr(iter): - return false - default: - i.keys[x] = nil - } - } - } - - x := i.index - iter := i.iters[x] - switch { - case iter.Prev(): - i.keys[x] = assertKey(iter.Key()) - case i.iterErr(iter): - return false - default: - i.keys[x] = nil - } - return i.prev() -} - -func (i *mergedIterator) Key() []byte { - if i.err != nil || i.dir <= dirEOI { - return nil - } - return i.keys[i.index] -} - -func (i *mergedIterator) Value() []byte { - if i.err != nil || i.dir <= dirEOI { - return nil - } - return i.iters[i.index].Value() -} - -func (i *mergedIterator) Release() { - if i.dir != dirReleased { - i.dir = dirReleased - for _, iter := range i.iters { - iter.Release() - } - i.iters = nil - i.keys = nil - if i.releaser != nil { - i.releaser.Release() - i.releaser = nil - } - } -} - -func (i *mergedIterator) SetReleaser(releaser util.Releaser) { - if i.dir == dirReleased { - panic(util.ErrReleased) - } - if i.releaser != nil && releaser != nil { - panic(util.ErrHasReleaser) - } - i.releaser = releaser -} - -func (i *mergedIterator) Error() error { - return i.err -} - -func (i *mergedIterator) SetErrorCallback(f func(err error)) { - i.errf = f -} - -// NewMergedIterator returns an iterator that merges its input. Walking the -// resultant iterator will return all key/value pairs of all input iterators -// in strictly increasing key order, as defined by cmp. -// The input's key ranges may overlap, but there are assumed to be no duplicate -// keys: if iters[i] contains a key k then iters[j] will not contain that key k. -// None of the iters may be nil. -// -// If strict is true the any 'corruption errors' (i.e errors.IsCorrupted(err) == true) -// won't be ignored and will halt 'merged iterator', otherwise the iterator will -// continue to the next 'input iterator'. -func NewMergedIterator(iters []Iterator, cmp comparer.Comparer, strict bool) Iterator { - return &mergedIterator{ - iters: iters, - cmp: cmp, - strict: strict, - keys: make([][]byte, len(iters)), - } -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/journal/journal.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/journal/journal.go deleted file mode 100644 index d094c3d0f..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/journal/journal.go +++ /dev/null @@ -1,524 +0,0 @@ -// Copyright 2011 The LevelDB-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Taken from: https://code.google.com/p/leveldb-go/source/browse/leveldb/record/record.go?r=1d5ccbe03246da926391ee12d1c6caae054ff4b0 -// License, authors and contributors informations can be found at bellow URLs respectively: -// https://code.google.com/p/leveldb-go/source/browse/LICENSE -// https://code.google.com/p/leveldb-go/source/browse/AUTHORS -// https://code.google.com/p/leveldb-go/source/browse/CONTRIBUTORS - -// Package journal reads and writes sequences of journals. Each journal is a stream -// of bytes that completes before the next journal starts. -// -// When reading, call Next to obtain an io.Reader for the next journal. Next will -// return io.EOF when there are no more journals. It is valid to call Next -// without reading the current journal to exhaustion. -// -// When writing, call Next to obtain an io.Writer for the next journal. Calling -// Next finishes the current journal. Call Close to finish the final journal. -// -// Optionally, call Flush to finish the current journal and flush the underlying -// writer without starting a new journal. To start a new journal after flushing, -// call Next. -// -// Neither Readers or Writers are safe to use concurrently. -// -// Example code: -// func read(r io.Reader) ([]string, error) { -// var ss []string -// journals := journal.NewReader(r, nil, true, true) -// for { -// j, err := journals.Next() -// if err == io.EOF { -// break -// } -// if err != nil { -// return nil, err -// } -// s, err := ioutil.ReadAll(j) -// if err != nil { -// return nil, err -// } -// ss = append(ss, string(s)) -// } -// return ss, nil -// } -// -// func write(w io.Writer, ss []string) error { -// journals := journal.NewWriter(w) -// for _, s := range ss { -// j, err := journals.Next() -// if err != nil { -// return err -// } -// if _, err := j.Write([]byte(s)), err != nil { -// return err -// } -// } -// return journals.Close() -// } -// -// The wire format is that the stream is divided into 32KiB blocks, and each -// block contains a number of tightly packed chunks. Chunks cannot cross block -// boundaries. The last block may be shorter than 32 KiB. Any unused bytes in a -// block must be zero. -// -// A journal maps to one or more chunks. Each chunk has a 7 byte header (a 4 -// byte checksum, a 2 byte little-endian uint16 length, and a 1 byte chunk type) -// followed by a payload. The checksum is over the chunk type and the payload. -// -// There are four chunk types: whether the chunk is the full journal, or the -// first, middle or last chunk of a multi-chunk journal. A multi-chunk journal -// has one first chunk, zero or more middle chunks, and one last chunk. -// -// The wire format allows for limited recovery in the face of data corruption: -// on a format error (such as a checksum mismatch), the reader moves to the -// next block and looks for the next full or first chunk. -package journal - -import ( - "encoding/binary" - "fmt" - "io" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/storage" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// These constants are part of the wire format and should not be changed. -const ( - fullChunkType = 1 - firstChunkType = 2 - middleChunkType = 3 - lastChunkType = 4 -) - -const ( - blockSize = 32 * 1024 - headerSize = 7 -) - -type flusher interface { - Flush() error -} - -// ErrCorrupted is the error type that generated by corrupted block or chunk. -type ErrCorrupted struct { - Size int - Reason string -} - -func (e *ErrCorrupted) Error() string { - return fmt.Sprintf("leveldb/journal: block/chunk corrupted: %s (%d bytes)", e.Reason, e.Size) -} - -// Dropper is the interface that wrap simple Drop method. The Drop -// method will be called when the journal reader dropping a block or chunk. -type Dropper interface { - Drop(err error) -} - -// Reader reads journals from an underlying io.Reader. -type Reader struct { - // r is the underlying reader. - r io.Reader - // the dropper. - dropper Dropper - // strict flag. - strict bool - // checksum flag. - checksum bool - // seq is the sequence number of the current journal. - seq int - // buf[i:j] is the unread portion of the current chunk's payload. - // The low bound, i, excludes the chunk header. - i, j int - // n is the number of bytes of buf that are valid. Once reading has started, - // only the final block can have n < blockSize. - n int - // last is whether the current chunk is the last chunk of the journal. - last bool - // err is any accumulated error. - err error - // buf is the buffer. - buf [blockSize]byte -} - -// NewReader returns a new reader. The dropper may be nil, and if -// strict is true then corrupted or invalid chunk will halt the journal -// reader entirely. -func NewReader(r io.Reader, dropper Dropper, strict, checksum bool) *Reader { - return &Reader{ - r: r, - dropper: dropper, - strict: strict, - checksum: checksum, - last: true, - } -} - -var errSkip = errors.New("leveldb/journal: skipped") - -func (r *Reader) corrupt(n int, reason string, skip bool) error { - if r.dropper != nil { - r.dropper.Drop(&ErrCorrupted{n, reason}) - } - if r.strict && !skip { - r.err = errors.NewErrCorrupted(storage.FileDesc{}, &ErrCorrupted{n, reason}) - return r.err - } - return errSkip -} - -// nextChunk sets r.buf[r.i:r.j] to hold the next chunk's payload, reading the -// next block into the buffer if necessary. -func (r *Reader) nextChunk(first bool) error { - for { - if r.j+headerSize <= r.n { - checksum := binary.LittleEndian.Uint32(r.buf[r.j+0 : r.j+4]) - length := binary.LittleEndian.Uint16(r.buf[r.j+4 : r.j+6]) - chunkType := r.buf[r.j+6] - unprocBlock := r.n - r.j - if checksum == 0 && length == 0 && chunkType == 0 { - // Drop entire block. - r.i = r.n - r.j = r.n - return r.corrupt(unprocBlock, "zero header", false) - } - if chunkType < fullChunkType || chunkType > lastChunkType { - // Drop entire block. - r.i = r.n - r.j = r.n - return r.corrupt(unprocBlock, fmt.Sprintf("invalid chunk type %#x", chunkType), false) - } - r.i = r.j + headerSize - r.j = r.j + headerSize + int(length) - if r.j > r.n { - // Drop entire block. - r.i = r.n - r.j = r.n - return r.corrupt(unprocBlock, "chunk length overflows block", false) - } else if r.checksum && checksum != util.NewCRC(r.buf[r.i-1:r.j]).Value() { - // Drop entire block. - r.i = r.n - r.j = r.n - return r.corrupt(unprocBlock, "checksum mismatch", false) - } - if first && chunkType != fullChunkType && chunkType != firstChunkType { - chunkLength := (r.j - r.i) + headerSize - r.i = r.j - // Report the error, but skip it. - return r.corrupt(chunkLength, "orphan chunk", true) - } - r.last = chunkType == fullChunkType || chunkType == lastChunkType - return nil - } - - // The last block. - if r.n < blockSize && r.n > 0 { - if !first { - return r.corrupt(0, "missing chunk part", false) - } - r.err = io.EOF - return r.err - } - - // Read block. - n, err := io.ReadFull(r.r, r.buf[:]) - if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF { - return err - } - if n == 0 { - if !first { - return r.corrupt(0, "missing chunk part", false) - } - r.err = io.EOF - return r.err - } - r.i, r.j, r.n = 0, 0, n - } -} - -// Next returns a reader for the next journal. It returns io.EOF if there are no -// more journals. The reader returned becomes stale after the next Next call, -// and should no longer be used. If strict is false, the reader will returns -// io.ErrUnexpectedEOF error when found corrupted journal. -func (r *Reader) Next() (io.Reader, error) { - r.seq++ - if r.err != nil { - return nil, r.err - } - r.i = r.j - for { - if err := r.nextChunk(true); err == nil { - break - } else if err != errSkip { - return nil, err - } - } - return &singleReader{r, r.seq, nil}, nil -} - -// Reset resets the journal reader, allows reuse of the journal reader. Reset returns -// last accumulated error. -func (r *Reader) Reset(reader io.Reader, dropper Dropper, strict, checksum bool) error { - r.seq++ - err := r.err - r.r = reader - r.dropper = dropper - r.strict = strict - r.checksum = checksum - r.i = 0 - r.j = 0 - r.n = 0 - r.last = true - r.err = nil - return err -} - -type singleReader struct { - r *Reader - seq int - err error -} - -func (x *singleReader) Read(p []byte) (int, error) { - r := x.r - if r.seq != x.seq { - return 0, errors.New("leveldb/journal: stale reader") - } - if x.err != nil { - return 0, x.err - } - if r.err != nil { - return 0, r.err - } - for r.i == r.j { - if r.last { - return 0, io.EOF - } - x.err = r.nextChunk(false) - if x.err != nil { - if x.err == errSkip { - x.err = io.ErrUnexpectedEOF - } - return 0, x.err - } - } - n := copy(p, r.buf[r.i:r.j]) - r.i += n - return n, nil -} - -func (x *singleReader) ReadByte() (byte, error) { - r := x.r - if r.seq != x.seq { - return 0, errors.New("leveldb/journal: stale reader") - } - if x.err != nil { - return 0, x.err - } - if r.err != nil { - return 0, r.err - } - for r.i == r.j { - if r.last { - return 0, io.EOF - } - x.err = r.nextChunk(false) - if x.err != nil { - if x.err == errSkip { - x.err = io.ErrUnexpectedEOF - } - return 0, x.err - } - } - c := r.buf[r.i] - r.i++ - return c, nil -} - -// Writer writes journals to an underlying io.Writer. -type Writer struct { - // w is the underlying writer. - w io.Writer - // seq is the sequence number of the current journal. - seq int - // f is w as a flusher. - f flusher - // buf[i:j] is the bytes that will become the current chunk. - // The low bound, i, includes the chunk header. - i, j int - // buf[:written] has already been written to w. - // written is zero unless Flush has been called. - written int - // first is whether the current chunk is the first chunk of the journal. - first bool - // pending is whether a chunk is buffered but not yet written. - pending bool - // err is any accumulated error. - err error - // buf is the buffer. - buf [blockSize]byte -} - -// NewWriter returns a new Writer. -func NewWriter(w io.Writer) *Writer { - f, _ := w.(flusher) - return &Writer{ - w: w, - f: f, - } -} - -// fillHeader fills in the header for the pending chunk. -func (w *Writer) fillHeader(last bool) { - if w.i+headerSize > w.j || w.j > blockSize { - panic("leveldb/journal: bad writer state") - } - if last { - if w.first { - w.buf[w.i+6] = fullChunkType - } else { - w.buf[w.i+6] = lastChunkType - } - } else { - if w.first { - w.buf[w.i+6] = firstChunkType - } else { - w.buf[w.i+6] = middleChunkType - } - } - binary.LittleEndian.PutUint32(w.buf[w.i+0:w.i+4], util.NewCRC(w.buf[w.i+6:w.j]).Value()) - binary.LittleEndian.PutUint16(w.buf[w.i+4:w.i+6], uint16(w.j-w.i-headerSize)) -} - -// writeBlock writes the buffered block to the underlying writer, and reserves -// space for the next chunk's header. -func (w *Writer) writeBlock() { - _, w.err = w.w.Write(w.buf[w.written:]) - w.i = 0 - w.j = headerSize - w.written = 0 -} - -// writePending finishes the current journal and writes the buffer to the -// underlying writer. -func (w *Writer) writePending() { - if w.err != nil { - return - } - if w.pending { - w.fillHeader(true) - w.pending = false - } - _, w.err = w.w.Write(w.buf[w.written:w.j]) - w.written = w.j -} - -// Close finishes the current journal and closes the writer. -func (w *Writer) Close() error { - w.seq++ - w.writePending() - if w.err != nil { - return w.err - } - w.err = errors.New("leveldb/journal: closed Writer") - return nil -} - -// Flush finishes the current journal, writes to the underlying writer, and -// flushes it if that writer implements interface{ Flush() error }. -func (w *Writer) Flush() error { - w.seq++ - w.writePending() - if w.err != nil { - return w.err - } - if w.f != nil { - w.err = w.f.Flush() - return w.err - } - return nil -} - -// Reset resets the journal writer, allows reuse of the journal writer. Reset -// will also closes the journal writer if not already. -func (w *Writer) Reset(writer io.Writer) (err error) { - w.seq++ - if w.err == nil { - w.writePending() - err = w.err - } - w.w = writer - w.f, _ = writer.(flusher) - w.i = 0 - w.j = 0 - w.written = 0 - w.first = false - w.pending = false - w.err = nil - return -} - -// Next returns a writer for the next journal. The writer returned becomes stale -// after the next Close, Flush or Next call, and should no longer be used. -func (w *Writer) Next() (io.Writer, error) { - w.seq++ - if w.err != nil { - return nil, w.err - } - if w.pending { - w.fillHeader(true) - } - w.i = w.j - w.j = w.j + headerSize - // Check if there is room in the block for the header. - if w.j > blockSize { - // Fill in the rest of the block with zeroes. - for k := w.i; k < blockSize; k++ { - w.buf[k] = 0 - } - w.writeBlock() - if w.err != nil { - return nil, w.err - } - } - w.first = true - w.pending = true - return singleWriter{w, w.seq}, nil -} - -type singleWriter struct { - w *Writer - seq int -} - -func (x singleWriter) Write(p []byte) (int, error) { - w := x.w - if w.seq != x.seq { - return 0, errors.New("leveldb/journal: stale writer") - } - if w.err != nil { - return 0, w.err - } - n0 := len(p) - for len(p) > 0 { - // Write a block, if it is full. - if w.j == blockSize { - w.fillHeader(false) - w.writeBlock() - if w.err != nil { - return 0, w.err - } - w.first = false - } - // Copy bytes into the buffer. - n := copy(w.buf[w.j:], p) - w.j += n - p = p[n:] - } - return n0, nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/key.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/key.go deleted file mode 100644 index ad8f51ec8..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/key.go +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "encoding/binary" - "fmt" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -// ErrInternalKeyCorrupted records internal key corruption. -type ErrInternalKeyCorrupted struct { - Ikey []byte - Reason string -} - -func (e *ErrInternalKeyCorrupted) Error() string { - return fmt.Sprintf("leveldb: internal key %q corrupted: %s", e.Ikey, e.Reason) -} - -func newErrInternalKeyCorrupted(ikey []byte, reason string) error { - return errors.NewErrCorrupted(storage.FileDesc{}, &ErrInternalKeyCorrupted{append([]byte{}, ikey...), reason}) -} - -type keyType uint - -func (kt keyType) String() string { - switch kt { - case keyTypeDel: - return "d" - case keyTypeVal: - return "v" - } - return fmt.Sprintf("", uint(kt)) -} - -// Value types encoded as the last component of internal keys. -// Don't modify; this value are saved to disk. -const ( - keyTypeDel = keyType(0) - keyTypeVal = keyType(1) -) - -// keyTypeSeek defines the keyType that should be passed when constructing an -// internal key for seeking to a particular sequence number (since we -// sort sequence numbers in decreasing order and the value type is -// embedded as the low 8 bits in the sequence number in internal keys, -// we need to use the highest-numbered ValueType, not the lowest). -const keyTypeSeek = keyTypeVal - -const ( - // Maximum value possible for sequence number; the 8-bits are - // used by value type, so its can packed together in single - // 64-bit integer. - keyMaxSeq = (uint64(1) << 56) - 1 - // Maximum value possible for packed sequence number and type. - keyMaxNum = (keyMaxSeq << 8) | uint64(keyTypeSeek) -) - -// Maximum number encoded in bytes. -var keyMaxNumBytes = make([]byte, 8) - -func init() { - binary.LittleEndian.PutUint64(keyMaxNumBytes, keyMaxNum) -} - -type internalKey []byte - -func makeInternalKey(dst, ukey []byte, seq uint64, kt keyType) internalKey { - if seq > keyMaxSeq { - panic("leveldb: invalid sequence number") - } else if kt > keyTypeVal { - panic("leveldb: invalid type") - } - - dst = ensureBuffer(dst, len(ukey)+8) - copy(dst, ukey) - binary.LittleEndian.PutUint64(dst[len(ukey):], (seq<<8)|uint64(kt)) - return internalKey(dst) -} - -func parseInternalKey(ik []byte) (ukey []byte, seq uint64, kt keyType, err error) { - if len(ik) < 8 { - return nil, 0, 0, newErrInternalKeyCorrupted(ik, "invalid length") - } - num := binary.LittleEndian.Uint64(ik[len(ik)-8:]) - seq, kt = uint64(num>>8), keyType(num&0xff) - if kt > keyTypeVal { - return nil, 0, 0, newErrInternalKeyCorrupted(ik, "invalid type") - } - ukey = ik[:len(ik)-8] - return -} - -func validInternalKey(ik []byte) bool { - _, _, _, err := parseInternalKey(ik) - return err == nil -} - -func (ik internalKey) assert() { - if ik == nil { - panic("leveldb: nil internalKey") - } - if len(ik) < 8 { - panic(fmt.Sprintf("leveldb: internal key %q, len=%d: invalid length", []byte(ik), len(ik))) - } -} - -func (ik internalKey) ukey() []byte { - ik.assert() - return ik[:len(ik)-8] -} - -func (ik internalKey) num() uint64 { - ik.assert() - return binary.LittleEndian.Uint64(ik[len(ik)-8:]) -} - -func (ik internalKey) parseNum() (seq uint64, kt keyType) { - num := ik.num() - seq, kt = uint64(num>>8), keyType(num&0xff) - if kt > keyTypeVal { - panic(fmt.Sprintf("leveldb: internal key %q, len=%d: invalid type %#x", []byte(ik), len(ik), kt)) - } - return -} - -func (ik internalKey) String() string { - if ik == nil { - return "" - } - - if ukey, seq, kt, err := parseInternalKey(ik); err == nil { - return fmt.Sprintf("%s,%s%d", shorten(string(ukey)), kt, seq) - } - return fmt.Sprintf("", []byte(ik)) -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go deleted file mode 100644 index 18a19ed42..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go +++ /dev/null @@ -1,475 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package memdb provides in-memory key/value database implementation. -package memdb - -import ( - "math/rand" - "sync" - - "github.com/syndtr/goleveldb/leveldb/comparer" - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// Common errors. -var ( - ErrNotFound = errors.ErrNotFound - ErrIterReleased = errors.New("leveldb/memdb: iterator released") -) - -const tMaxHeight = 12 - -type dbIter struct { - util.BasicReleaser - p *DB - slice *util.Range - node int - forward bool - key, value []byte - err error -} - -func (i *dbIter) fill(checkStart, checkLimit bool) bool { - if i.node != 0 { - n := i.p.nodeData[i.node] - m := n + i.p.nodeData[i.node+nKey] - i.key = i.p.kvData[n:m] - if i.slice != nil { - switch { - case checkLimit && i.slice.Limit != nil && i.p.cmp.Compare(i.key, i.slice.Limit) >= 0: - fallthrough - case checkStart && i.slice.Start != nil && i.p.cmp.Compare(i.key, i.slice.Start) < 0: - i.node = 0 - goto bail - } - } - i.value = i.p.kvData[m : m+i.p.nodeData[i.node+nVal]] - return true - } -bail: - i.key = nil - i.value = nil - return false -} - -func (i *dbIter) Valid() bool { - return i.node != 0 -} - -func (i *dbIter) First() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - i.forward = true - i.p.mu.RLock() - defer i.p.mu.RUnlock() - if i.slice != nil && i.slice.Start != nil { - i.node, _ = i.p.findGE(i.slice.Start, false) - } else { - i.node = i.p.nodeData[nNext] - } - return i.fill(false, true) -} - -func (i *dbIter) Last() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - i.forward = false - i.p.mu.RLock() - defer i.p.mu.RUnlock() - if i.slice != nil && i.slice.Limit != nil { - i.node = i.p.findLT(i.slice.Limit) - } else { - i.node = i.p.findLast() - } - return i.fill(true, false) -} - -func (i *dbIter) Seek(key []byte) bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - i.forward = true - i.p.mu.RLock() - defer i.p.mu.RUnlock() - if i.slice != nil && i.slice.Start != nil && i.p.cmp.Compare(key, i.slice.Start) < 0 { - key = i.slice.Start - } - i.node, _ = i.p.findGE(key, false) - return i.fill(false, true) -} - -func (i *dbIter) Next() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - if i.node == 0 { - if !i.forward { - return i.First() - } - return false - } - i.forward = true - i.p.mu.RLock() - defer i.p.mu.RUnlock() - i.node = i.p.nodeData[i.node+nNext] - return i.fill(false, true) -} - -func (i *dbIter) Prev() bool { - if i.Released() { - i.err = ErrIterReleased - return false - } - - if i.node == 0 { - if i.forward { - return i.Last() - } - return false - } - i.forward = false - i.p.mu.RLock() - defer i.p.mu.RUnlock() - i.node = i.p.findLT(i.key) - return i.fill(true, false) -} - -func (i *dbIter) Key() []byte { - return i.key -} - -func (i *dbIter) Value() []byte { - return i.value -} - -func (i *dbIter) Error() error { return i.err } - -func (i *dbIter) Release() { - if !i.Released() { - i.p = nil - i.node = 0 - i.key = nil - i.value = nil - i.BasicReleaser.Release() - } -} - -const ( - nKV = iota - nKey - nVal - nHeight - nNext -) - -// DB is an in-memory key/value database. -type DB struct { - cmp comparer.BasicComparer - rnd *rand.Rand - - mu sync.RWMutex - kvData []byte - // Node data: - // [0] : KV offset - // [1] : Key length - // [2] : Value length - // [3] : Height - // [3..height] : Next nodes - nodeData []int - prevNode [tMaxHeight]int - maxHeight int - n int - kvSize int -} - -func (p *DB) randHeight() (h int) { - const branching = 4 - h = 1 - for h < tMaxHeight && p.rnd.Int()%branching == 0 { - h++ - } - return -} - -// Must hold RW-lock if prev == true, as it use shared prevNode slice. -func (p *DB) findGE(key []byte, prev bool) (int, bool) { - node := 0 - h := p.maxHeight - 1 - for { - next := p.nodeData[node+nNext+h] - cmp := 1 - if next != 0 { - o := p.nodeData[next] - cmp = p.cmp.Compare(p.kvData[o:o+p.nodeData[next+nKey]], key) - } - if cmp < 0 { - // Keep searching in this list - node = next - } else { - if prev { - p.prevNode[h] = node - } else if cmp == 0 { - return next, true - } - if h == 0 { - return next, cmp == 0 - } - h-- - } - } -} - -func (p *DB) findLT(key []byte) int { - node := 0 - h := p.maxHeight - 1 - for { - next := p.nodeData[node+nNext+h] - o := p.nodeData[next] - if next == 0 || p.cmp.Compare(p.kvData[o:o+p.nodeData[next+nKey]], key) >= 0 { - if h == 0 { - break - } - h-- - } else { - node = next - } - } - return node -} - -func (p *DB) findLast() int { - node := 0 - h := p.maxHeight - 1 - for { - next := p.nodeData[node+nNext+h] - if next == 0 { - if h == 0 { - break - } - h-- - } else { - node = next - } - } - return node -} - -// Put sets the value for the given key. It overwrites any previous value -// for that key; a DB is not a multi-map. -// -// It is safe to modify the contents of the arguments after Put returns. -func (p *DB) Put(key []byte, value []byte) error { - p.mu.Lock() - defer p.mu.Unlock() - - if node, exact := p.findGE(key, true); exact { - kvOffset := len(p.kvData) - p.kvData = append(p.kvData, key...) - p.kvData = append(p.kvData, value...) - p.nodeData[node] = kvOffset - m := p.nodeData[node+nVal] - p.nodeData[node+nVal] = len(value) - p.kvSize += len(value) - m - return nil - } - - h := p.randHeight() - if h > p.maxHeight { - for i := p.maxHeight; i < h; i++ { - p.prevNode[i] = 0 - } - p.maxHeight = h - } - - kvOffset := len(p.kvData) - p.kvData = append(p.kvData, key...) - p.kvData = append(p.kvData, value...) - // Node - node := len(p.nodeData) - p.nodeData = append(p.nodeData, kvOffset, len(key), len(value), h) - for i, n := range p.prevNode[:h] { - m := n + nNext + i - p.nodeData = append(p.nodeData, p.nodeData[m]) - p.nodeData[m] = node - } - - p.kvSize += len(key) + len(value) - p.n++ - return nil -} - -// Delete deletes the value for the given key. It returns ErrNotFound if -// the DB does not contain the key. -// -// It is safe to modify the contents of the arguments after Delete returns. -func (p *DB) Delete(key []byte) error { - p.mu.Lock() - defer p.mu.Unlock() - - node, exact := p.findGE(key, true) - if !exact { - return ErrNotFound - } - - h := p.nodeData[node+nHeight] - for i, n := range p.prevNode[:h] { - m := n + 4 + i - p.nodeData[m] = p.nodeData[p.nodeData[m]+nNext+i] - } - - p.kvSize -= p.nodeData[node+nKey] + p.nodeData[node+nVal] - p.n-- - return nil -} - -// Contains returns true if the given key are in the DB. -// -// It is safe to modify the contents of the arguments after Contains returns. -func (p *DB) Contains(key []byte) bool { - p.mu.RLock() - _, exact := p.findGE(key, false) - p.mu.RUnlock() - return exact -} - -// Get gets the value for the given key. It returns error.ErrNotFound if the -// DB does not contain the key. -// -// The caller should not modify the contents of the returned slice, but -// it is safe to modify the contents of the argument after Get returns. -func (p *DB) Get(key []byte) (value []byte, err error) { - p.mu.RLock() - if node, exact := p.findGE(key, false); exact { - o := p.nodeData[node] + p.nodeData[node+nKey] - value = p.kvData[o : o+p.nodeData[node+nVal]] - } else { - err = ErrNotFound - } - p.mu.RUnlock() - return -} - -// Find finds key/value pair whose key is greater than or equal to the -// given key. It returns ErrNotFound if the table doesn't contain -// such pair. -// -// The caller should not modify the contents of the returned slice, but -// it is safe to modify the contents of the argument after Find returns. -func (p *DB) Find(key []byte) (rkey, value []byte, err error) { - p.mu.RLock() - if node, _ := p.findGE(key, false); node != 0 { - n := p.nodeData[node] - m := n + p.nodeData[node+nKey] - rkey = p.kvData[n:m] - value = p.kvData[m : m+p.nodeData[node+nVal]] - } else { - err = ErrNotFound - } - p.mu.RUnlock() - return -} - -// NewIterator returns an iterator of the DB. -// The returned iterator is not safe for concurrent use, but it is safe to use -// multiple iterators concurrently, with each in a dedicated goroutine. -// It is also safe to use an iterator concurrently with modifying its -// underlying DB. However, the resultant key/value pairs are not guaranteed -// to be a consistent snapshot of the DB at a particular point in time. -// -// Slice allows slicing the iterator to only contains keys in the given -// range. A nil Range.Start is treated as a key before all keys in the -// DB. And a nil Range.Limit is treated as a key after all keys in -// the DB. -// -// The iterator must be released after use, by calling Release method. -// -// Also read Iterator documentation of the leveldb/iterator package. -func (p *DB) NewIterator(slice *util.Range) iterator.Iterator { - return &dbIter{p: p, slice: slice} -} - -// Capacity returns keys/values buffer capacity. -func (p *DB) Capacity() int { - p.mu.RLock() - defer p.mu.RUnlock() - return cap(p.kvData) -} - -// Size returns sum of keys and values length. Note that deleted -// key/value will not be accounted for, but it will still consume -// the buffer, since the buffer is append only. -func (p *DB) Size() int { - p.mu.RLock() - defer p.mu.RUnlock() - return p.kvSize -} - -// Free returns keys/values free buffer before need to grow. -func (p *DB) Free() int { - p.mu.RLock() - defer p.mu.RUnlock() - return cap(p.kvData) - len(p.kvData) -} - -// Len returns the number of entries in the DB. -func (p *DB) Len() int { - p.mu.RLock() - defer p.mu.RUnlock() - return p.n -} - -// Reset resets the DB to initial empty state. Allows reuse the buffer. -func (p *DB) Reset() { - p.mu.Lock() - p.rnd = rand.New(rand.NewSource(0xdeadbeef)) - p.maxHeight = 1 - p.n = 0 - p.kvSize = 0 - p.kvData = p.kvData[:0] - p.nodeData = p.nodeData[:nNext+tMaxHeight] - p.nodeData[nKV] = 0 - p.nodeData[nKey] = 0 - p.nodeData[nVal] = 0 - p.nodeData[nHeight] = tMaxHeight - for n := 0; n < tMaxHeight; n++ { - p.nodeData[nNext+n] = 0 - p.prevNode[n] = 0 - } - p.mu.Unlock() -} - -// New creates a new initialized in-memory key/value DB. The capacity -// is the initial key/value buffer capacity. The capacity is advisory, -// not enforced. -// -// This DB is append-only, deleting an entry would remove entry node but not -// reclaim KV buffer. -// -// The returned DB instance is safe for concurrent use. -func New(cmp comparer.BasicComparer, capacity int) *DB { - p := &DB{ - cmp: cmp, - rnd: rand.New(rand.NewSource(0xdeadbeef)), - maxHeight: 1, - kvData: make([]byte, 0, capacity), - nodeData: make([]int, 4+tMaxHeight), - } - p.nodeData[nHeight] = tMaxHeight - return p -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/opt/options.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/opt/options.go deleted file mode 100644 index 44e7d9adc..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/opt/options.go +++ /dev/null @@ -1,684 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package opt provides sets of options used by LevelDB. -package opt - -import ( - "math" - - "github.com/syndtr/goleveldb/leveldb/cache" - "github.com/syndtr/goleveldb/leveldb/comparer" - "github.com/syndtr/goleveldb/leveldb/filter" -) - -const ( - KiB = 1024 - MiB = KiB * 1024 - GiB = MiB * 1024 -) - -var ( - DefaultBlockCacher = LRUCacher - DefaultBlockCacheCapacity = 8 * MiB - DefaultBlockRestartInterval = 16 - DefaultBlockSize = 4 * KiB - DefaultCompactionExpandLimitFactor = 25 - DefaultCompactionGPOverlapsFactor = 10 - DefaultCompactionL0Trigger = 4 - DefaultCompactionSourceLimitFactor = 1 - DefaultCompactionTableSize = 2 * MiB - DefaultCompactionTableSizeMultiplier = 1.0 - DefaultCompactionTotalSize = 10 * MiB - DefaultCompactionTotalSizeMultiplier = 10.0 - DefaultCompressionType = SnappyCompression - DefaultIteratorSamplingRate = 1 * MiB - DefaultOpenFilesCacher = LRUCacher - DefaultOpenFilesCacheCapacity = 500 - DefaultWriteBuffer = 4 * MiB - DefaultWriteL0PauseTrigger = 12 - DefaultWriteL0SlowdownTrigger = 8 -) - -// Cacher is a caching algorithm. -type Cacher interface { - New(capacity int) cache.Cacher -} - -type CacherFunc struct { - NewFunc func(capacity int) cache.Cacher -} - -func (f *CacherFunc) New(capacity int) cache.Cacher { - if f.NewFunc != nil { - return f.NewFunc(capacity) - } - return nil -} - -func noCacher(int) cache.Cacher { return nil } - -var ( - // LRUCacher is the LRU-cache algorithm. - LRUCacher = &CacherFunc{cache.NewLRU} - - // NoCacher is the value to disable caching algorithm. - NoCacher = &CacherFunc{} -) - -// Compression is the 'sorted table' block compression algorithm to use. -type Compression uint - -func (c Compression) String() string { - switch c { - case DefaultCompression: - return "default" - case NoCompression: - return "none" - case SnappyCompression: - return "snappy" - } - return "invalid" -} - -const ( - DefaultCompression Compression = iota - NoCompression - SnappyCompression - nCompression -) - -// Strict is the DB 'strict level'. -type Strict uint - -const ( - // If present then a corrupted or invalid chunk or block in manifest - // journal will cause an error instead of being dropped. - // This will prevent database with corrupted manifest to be opened. - StrictManifest Strict = 1 << iota - - // If present then journal chunk checksum will be verified. - StrictJournalChecksum - - // If present then a corrupted or invalid chunk or block in journal - // will cause an error instead of being dropped. - // This will prevent database with corrupted journal to be opened. - StrictJournal - - // If present then 'sorted table' block checksum will be verified. - // This has effect on both 'read operation' and compaction. - StrictBlockChecksum - - // If present then a corrupted 'sorted table' will fails compaction. - // The database will enter read-only mode. - StrictCompaction - - // If present then a corrupted 'sorted table' will halts 'read operation'. - StrictReader - - // If present then leveldb.Recover will drop corrupted 'sorted table'. - StrictRecovery - - // This only applicable for ReadOptions, if present then this ReadOptions - // 'strict level' will override global ones. - StrictOverride - - // StrictAll enables all strict flags. - StrictAll = StrictManifest | StrictJournalChecksum | StrictJournal | StrictBlockChecksum | StrictCompaction | StrictReader | StrictRecovery - - // DefaultStrict is the default strict flags. Specify any strict flags - // will override default strict flags as whole (i.e. not OR'ed). - DefaultStrict = StrictJournalChecksum | StrictBlockChecksum | StrictCompaction | StrictReader - - // NoStrict disables all strict flags. Override default strict flags. - NoStrict = ^StrictAll -) - -// Options holds the optional parameters for the DB at large. -type Options struct { - // AltFilters defines one or more 'alternative filters'. - // 'alternative filters' will be used during reads if a filter block - // does not match with the 'effective filter'. - // - // The default value is nil - AltFilters []filter.Filter - - // BlockCacher provides cache algorithm for LevelDB 'sorted table' block caching. - // Specify NoCacher to disable caching algorithm. - // - // The default value is LRUCacher. - BlockCacher Cacher - - // BlockCacheCapacity defines the capacity of the 'sorted table' block caching. - // Use -1 for zero, this has same effect as specifying NoCacher to BlockCacher. - // - // The default value is 8MiB. - BlockCacheCapacity int - - // BlockRestartInterval is the number of keys between restart points for - // delta encoding of keys. - // - // The default value is 16. - BlockRestartInterval int - - // BlockSize is the minimum uncompressed size in bytes of each 'sorted table' - // block. - // - // The default value is 4KiB. - BlockSize int - - // CompactionExpandLimitFactor limits compaction size after expanded. - // This will be multiplied by table size limit at compaction target level. - // - // The default value is 25. - CompactionExpandLimitFactor int - - // CompactionGPOverlapsFactor limits overlaps in grandparent (Level + 2) that a - // single 'sorted table' generates. - // This will be multiplied by table size limit at grandparent level. - // - // The default value is 10. - CompactionGPOverlapsFactor int - - // CompactionL0Trigger defines number of 'sorted table' at level-0 that will - // trigger compaction. - // - // The default value is 4. - CompactionL0Trigger int - - // CompactionSourceLimitFactor limits compaction source size. This doesn't apply to - // level-0. - // This will be multiplied by table size limit at compaction target level. - // - // The default value is 1. - CompactionSourceLimitFactor int - - // CompactionTableSize limits size of 'sorted table' that compaction generates. - // The limits for each level will be calculated as: - // CompactionTableSize * (CompactionTableSizeMultiplier ^ Level) - // The multiplier for each level can also fine-tuned using CompactionTableSizeMultiplierPerLevel. - // - // The default value is 2MiB. - CompactionTableSize int - - // CompactionTableSizeMultiplier defines multiplier for CompactionTableSize. - // - // The default value is 1. - CompactionTableSizeMultiplier float64 - - // CompactionTableSizeMultiplierPerLevel defines per-level multiplier for - // CompactionTableSize. - // Use zero to skip a level. - // - // The default value is nil. - CompactionTableSizeMultiplierPerLevel []float64 - - // CompactionTotalSize limits total size of 'sorted table' for each level. - // The limits for each level will be calculated as: - // CompactionTotalSize * (CompactionTotalSizeMultiplier ^ Level) - // The multiplier for each level can also fine-tuned using - // CompactionTotalSizeMultiplierPerLevel. - // - // The default value is 10MiB. - CompactionTotalSize int - - // CompactionTotalSizeMultiplier defines multiplier for CompactionTotalSize. - // - // The default value is 10. - CompactionTotalSizeMultiplier float64 - - // CompactionTotalSizeMultiplierPerLevel defines per-level multiplier for - // CompactionTotalSize. - // Use zero to skip a level. - // - // The default value is nil. - CompactionTotalSizeMultiplierPerLevel []float64 - - // Comparer defines a total ordering over the space of []byte keys: a 'less - // than' relationship. The same comparison algorithm must be used for reads - // and writes over the lifetime of the DB. - // - // The default value uses the same ordering as bytes.Compare. - Comparer comparer.Comparer - - // Compression defines the 'sorted table' block compression to use. - // - // The default value (DefaultCompression) uses snappy compression. - Compression Compression - - // DisableBufferPool allows disable use of util.BufferPool functionality. - // - // The default value is false. - DisableBufferPool bool - - // DisableBlockCache allows disable use of cache.Cache functionality on - // 'sorted table' block. - // - // The default value is false. - DisableBlockCache bool - - // DisableCompactionBackoff allows disable compaction retry backoff. - // - // The default value is false. - DisableCompactionBackoff bool - - // DisableLargeBatchTransaction allows disabling switch-to-transaction mode - // on large batch write. If enable batch writes large than WriteBuffer will - // use transaction. - // - // The default is false. - DisableLargeBatchTransaction bool - - // ErrorIfExist defines whether an error should returned if the DB already - // exist. - // - // The default value is false. - ErrorIfExist bool - - // ErrorIfMissing defines whether an error should returned if the DB is - // missing. If false then the database will be created if missing, otherwise - // an error will be returned. - // - // The default value is false. - ErrorIfMissing bool - - // Filter defines an 'effective filter' to use. An 'effective filter' - // if defined will be used to generate per-table filter block. - // The filter name will be stored on disk. - // During reads LevelDB will try to find matching filter from - // 'effective filter' and 'alternative filters'. - // - // Filter can be changed after a DB has been created. It is recommended - // to put old filter to the 'alternative filters' to mitigate lack of - // filter during transition period. - // - // A filter is used to reduce disk reads when looking for a specific key. - // - // The default value is nil. - Filter filter.Filter - - // IteratorSamplingRate defines approximate gap (in bytes) between read - // sampling of an iterator. The samples will be used to determine when - // compaction should be triggered. - // - // The default is 1MiB. - IteratorSamplingRate int - - // NoSync allows completely disable fsync. - // - // The default is false. - NoSync bool - - // NoWriteMerge allows disabling write merge. - // - // The default is false. - NoWriteMerge bool - - // OpenFilesCacher provides cache algorithm for open files caching. - // Specify NoCacher to disable caching algorithm. - // - // The default value is LRUCacher. - OpenFilesCacher Cacher - - // OpenFilesCacheCapacity defines the capacity of the open files caching. - // Use -1 for zero, this has same effect as specifying NoCacher to OpenFilesCacher. - // - // The default value is 500. - OpenFilesCacheCapacity int - - // If true then opens DB in read-only mode. - // - // The default value is false. - ReadOnly bool - - // Strict defines the DB strict level. - Strict Strict - - // WriteBuffer defines maximum size of a 'memdb' before flushed to - // 'sorted table'. 'memdb' is an in-memory DB backed by an on-disk - // unsorted journal. - // - // LevelDB may held up to two 'memdb' at the same time. - // - // The default value is 4MiB. - WriteBuffer int - - // WriteL0StopTrigger defines number of 'sorted table' at level-0 that will - // pause write. - // - // The default value is 12. - WriteL0PauseTrigger int - - // WriteL0SlowdownTrigger defines number of 'sorted table' at level-0 that - // will trigger write slowdown. - // - // The default value is 8. - WriteL0SlowdownTrigger int -} - -func (o *Options) GetAltFilters() []filter.Filter { - if o == nil { - return nil - } - return o.AltFilters -} - -func (o *Options) GetBlockCacher() Cacher { - if o == nil || o.BlockCacher == nil { - return DefaultBlockCacher - } else if o.BlockCacher == NoCacher { - return nil - } - return o.BlockCacher -} - -func (o *Options) GetBlockCacheCapacity() int { - if o == nil || o.BlockCacheCapacity == 0 { - return DefaultBlockCacheCapacity - } else if o.BlockCacheCapacity < 0 { - return 0 - } - return o.BlockCacheCapacity -} - -func (o *Options) GetBlockRestartInterval() int { - if o == nil || o.BlockRestartInterval <= 0 { - return DefaultBlockRestartInterval - } - return o.BlockRestartInterval -} - -func (o *Options) GetBlockSize() int { - if o == nil || o.BlockSize <= 0 { - return DefaultBlockSize - } - return o.BlockSize -} - -func (o *Options) GetCompactionExpandLimit(level int) int { - factor := DefaultCompactionExpandLimitFactor - if o != nil && o.CompactionExpandLimitFactor > 0 { - factor = o.CompactionExpandLimitFactor - } - return o.GetCompactionTableSize(level+1) * factor -} - -func (o *Options) GetCompactionGPOverlaps(level int) int { - factor := DefaultCompactionGPOverlapsFactor - if o != nil && o.CompactionGPOverlapsFactor > 0 { - factor = o.CompactionGPOverlapsFactor - } - return o.GetCompactionTableSize(level+2) * factor -} - -func (o *Options) GetCompactionL0Trigger() int { - if o == nil || o.CompactionL0Trigger == 0 { - return DefaultCompactionL0Trigger - } - return o.CompactionL0Trigger -} - -func (o *Options) GetCompactionSourceLimit(level int) int { - factor := DefaultCompactionSourceLimitFactor - if o != nil && o.CompactionSourceLimitFactor > 0 { - factor = o.CompactionSourceLimitFactor - } - return o.GetCompactionTableSize(level+1) * factor -} - -func (o *Options) GetCompactionTableSize(level int) int { - var ( - base = DefaultCompactionTableSize - mult float64 - ) - if o != nil { - if o.CompactionTableSize > 0 { - base = o.CompactionTableSize - } - if level < len(o.CompactionTableSizeMultiplierPerLevel) && o.CompactionTableSizeMultiplierPerLevel[level] > 0 { - mult = o.CompactionTableSizeMultiplierPerLevel[level] - } else if o.CompactionTableSizeMultiplier > 0 { - mult = math.Pow(o.CompactionTableSizeMultiplier, float64(level)) - } - } - if mult == 0 { - mult = math.Pow(DefaultCompactionTableSizeMultiplier, float64(level)) - } - return int(float64(base) * mult) -} - -func (o *Options) GetCompactionTotalSize(level int) int64 { - var ( - base = DefaultCompactionTotalSize - mult float64 - ) - if o != nil { - if o.CompactionTotalSize > 0 { - base = o.CompactionTotalSize - } - if level < len(o.CompactionTotalSizeMultiplierPerLevel) && o.CompactionTotalSizeMultiplierPerLevel[level] > 0 { - mult = o.CompactionTotalSizeMultiplierPerLevel[level] - } else if o.CompactionTotalSizeMultiplier > 0 { - mult = math.Pow(o.CompactionTotalSizeMultiplier, float64(level)) - } - } - if mult == 0 { - mult = math.Pow(DefaultCompactionTotalSizeMultiplier, float64(level)) - } - return int64(float64(base) * mult) -} - -func (o *Options) GetComparer() comparer.Comparer { - if o == nil || o.Comparer == nil { - return comparer.DefaultComparer - } - return o.Comparer -} - -func (o *Options) GetCompression() Compression { - if o == nil || o.Compression <= DefaultCompression || o.Compression >= nCompression { - return DefaultCompressionType - } - return o.Compression -} - -func (o *Options) GetDisableBufferPool() bool { - if o == nil { - return false - } - return o.DisableBufferPool -} - -func (o *Options) GetDisableBlockCache() bool { - if o == nil { - return false - } - return o.DisableBlockCache -} - -func (o *Options) GetDisableCompactionBackoff() bool { - if o == nil { - return false - } - return o.DisableCompactionBackoff -} - -func (o *Options) GetDisableLargeBatchTransaction() bool { - if o == nil { - return false - } - return o.DisableLargeBatchTransaction -} - -func (o *Options) GetErrorIfExist() bool { - if o == nil { - return false - } - return o.ErrorIfExist -} - -func (o *Options) GetErrorIfMissing() bool { - if o == nil { - return false - } - return o.ErrorIfMissing -} - -func (o *Options) GetFilter() filter.Filter { - if o == nil { - return nil - } - return o.Filter -} - -func (o *Options) GetIteratorSamplingRate() int { - if o == nil || o.IteratorSamplingRate <= 0 { - return DefaultIteratorSamplingRate - } - return o.IteratorSamplingRate -} - -func (o *Options) GetNoSync() bool { - if o == nil { - return false - } - return o.NoSync -} - -func (o *Options) GetNoWriteMerge() bool { - if o == nil { - return false - } - return o.NoWriteMerge -} - -func (o *Options) GetOpenFilesCacher() Cacher { - if o == nil || o.OpenFilesCacher == nil { - return DefaultOpenFilesCacher - } - if o.OpenFilesCacher == NoCacher { - return nil - } - return o.OpenFilesCacher -} - -func (o *Options) GetOpenFilesCacheCapacity() int { - if o == nil || o.OpenFilesCacheCapacity == 0 { - return DefaultOpenFilesCacheCapacity - } else if o.OpenFilesCacheCapacity < 0 { - return 0 - } - return o.OpenFilesCacheCapacity -} - -func (o *Options) GetReadOnly() bool { - if o == nil { - return false - } - return o.ReadOnly -} - -func (o *Options) GetStrict(strict Strict) bool { - if o == nil || o.Strict == 0 { - return DefaultStrict&strict != 0 - } - return o.Strict&strict != 0 -} - -func (o *Options) GetWriteBuffer() int { - if o == nil || o.WriteBuffer <= 0 { - return DefaultWriteBuffer - } - return o.WriteBuffer -} - -func (o *Options) GetWriteL0PauseTrigger() int { - if o == nil || o.WriteL0PauseTrigger == 0 { - return DefaultWriteL0PauseTrigger - } - return o.WriteL0PauseTrigger -} - -func (o *Options) GetWriteL0SlowdownTrigger() int { - if o == nil || o.WriteL0SlowdownTrigger == 0 { - return DefaultWriteL0SlowdownTrigger - } - return o.WriteL0SlowdownTrigger -} - -// ReadOptions holds the optional parameters for 'read operation'. The -// 'read operation' includes Get, Find and NewIterator. -type ReadOptions struct { - // DontFillCache defines whether block reads for this 'read operation' - // should be cached. If false then the block will be cached. This does - // not affects already cached block. - // - // The default value is false. - DontFillCache bool - - // Strict will be OR'ed with global DB 'strict level' unless StrictOverride - // is present. Currently only StrictReader that has effect here. - Strict Strict -} - -func (ro *ReadOptions) GetDontFillCache() bool { - if ro == nil { - return false - } - return ro.DontFillCache -} - -func (ro *ReadOptions) GetStrict(strict Strict) bool { - if ro == nil { - return false - } - return ro.Strict&strict != 0 -} - -// WriteOptions holds the optional parameters for 'write operation'. The -// 'write operation' includes Write, Put and Delete. -type WriteOptions struct { - // NoWriteMerge allows disabling write merge. - // - // The default is false. - NoWriteMerge bool - - // Sync is whether to sync underlying writes from the OS buffer cache - // through to actual disk, if applicable. Setting Sync can result in - // slower writes. - // - // If false, and the machine crashes, then some recent writes may be lost. - // Note that if it is just the process that crashes (and the machine does - // not) then no writes will be lost. - // - // In other words, Sync being false has the same semantics as a write - // system call. Sync being true means write followed by fsync. - // - // The default value is false. - Sync bool -} - -func (wo *WriteOptions) GetNoWriteMerge() bool { - if wo == nil { - return false - } - return wo.NoWriteMerge -} - -func (wo *WriteOptions) GetSync() bool { - if wo == nil { - return false - } - return wo.Sync -} - -func GetStrict(o *Options, ro *ReadOptions, strict Strict) bool { - if ro.GetStrict(StrictOverride) { - return ro.GetStrict(strict) - } else { - return o.GetStrict(strict) || ro.GetStrict(strict) - } -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/options.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/options.go deleted file mode 100644 index b072b1ac4..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/options.go +++ /dev/null @@ -1,107 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "github.com/syndtr/goleveldb/leveldb/filter" - "github.com/syndtr/goleveldb/leveldb/opt" -) - -func dupOptions(o *opt.Options) *opt.Options { - newo := &opt.Options{} - if o != nil { - *newo = *o - } - if newo.Strict == 0 { - newo.Strict = opt.DefaultStrict - } - return newo -} - -func (s *session) setOptions(o *opt.Options) { - no := dupOptions(o) - // Alternative filters. - if filters := o.GetAltFilters(); len(filters) > 0 { - no.AltFilters = make([]filter.Filter, len(filters)) - for i, filter := range filters { - no.AltFilters[i] = &iFilter{filter} - } - } - // Comparer. - s.icmp = &iComparer{o.GetComparer()} - no.Comparer = s.icmp - // Filter. - if filter := o.GetFilter(); filter != nil { - no.Filter = &iFilter{filter} - } - - s.o = &cachedOptions{Options: no} - s.o.cache() -} - -const optCachedLevel = 7 - -type cachedOptions struct { - *opt.Options - - compactionExpandLimit []int - compactionGPOverlaps []int - compactionSourceLimit []int - compactionTableSize []int - compactionTotalSize []int64 -} - -func (co *cachedOptions) cache() { - co.compactionExpandLimit = make([]int, optCachedLevel) - co.compactionGPOverlaps = make([]int, optCachedLevel) - co.compactionSourceLimit = make([]int, optCachedLevel) - co.compactionTableSize = make([]int, optCachedLevel) - co.compactionTotalSize = make([]int64, optCachedLevel) - - for level := 0; level < optCachedLevel; level++ { - co.compactionExpandLimit[level] = co.Options.GetCompactionExpandLimit(level) - co.compactionGPOverlaps[level] = co.Options.GetCompactionGPOverlaps(level) - co.compactionSourceLimit[level] = co.Options.GetCompactionSourceLimit(level) - co.compactionTableSize[level] = co.Options.GetCompactionTableSize(level) - co.compactionTotalSize[level] = co.Options.GetCompactionTotalSize(level) - } -} - -func (co *cachedOptions) GetCompactionExpandLimit(level int) int { - if level < optCachedLevel { - return co.compactionExpandLimit[level] - } - return co.Options.GetCompactionExpandLimit(level) -} - -func (co *cachedOptions) GetCompactionGPOverlaps(level int) int { - if level < optCachedLevel { - return co.compactionGPOverlaps[level] - } - return co.Options.GetCompactionGPOverlaps(level) -} - -func (co *cachedOptions) GetCompactionSourceLimit(level int) int { - if level < optCachedLevel { - return co.compactionSourceLimit[level] - } - return co.Options.GetCompactionSourceLimit(level) -} - -func (co *cachedOptions) GetCompactionTableSize(level int) int { - if level < optCachedLevel { - return co.compactionTableSize[level] - } - return co.Options.GetCompactionTableSize(level) -} - -func (co *cachedOptions) GetCompactionTotalSize(level int) int64 { - if level < optCachedLevel { - return co.compactionTotalSize[level] - } - return co.Options.GetCompactionTotalSize(level) -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session.go deleted file mode 100644 index f3e747701..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session.go +++ /dev/null @@ -1,208 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "fmt" - "io" - "os" - "sync" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/journal" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -// ErrManifestCorrupted records manifest corruption. This error will be -// wrapped with errors.ErrCorrupted. -type ErrManifestCorrupted struct { - Field string - Reason string -} - -func (e *ErrManifestCorrupted) Error() string { - return fmt.Sprintf("leveldb: manifest corrupted (field '%s'): %s", e.Field, e.Reason) -} - -func newErrManifestCorrupted(fd storage.FileDesc, field, reason string) error { - return errors.NewErrCorrupted(fd, &ErrManifestCorrupted{field, reason}) -} - -// session represent a persistent database session. -type session struct { - // Need 64-bit alignment. - stNextFileNum int64 // current unused file number - stJournalNum int64 // current journal file number; need external synchronization - stPrevJournalNum int64 // prev journal file number; no longer used; for compatibility with older version of leveldb - stTempFileNum int64 - stSeqNum uint64 // last mem compacted seq; need external synchronization - - stor storage.Storage - storLock storage.Locker - o *cachedOptions - icmp *iComparer - tops *tOps - - manifest *journal.Writer - manifestWriter storage.Writer - manifestFd storage.FileDesc - - stCompPtrs []internalKey // compaction pointers; need external synchronization - stVersion *version // current version - vmu sync.Mutex -} - -// Creates new initialized session instance. -func newSession(stor storage.Storage, o *opt.Options) (s *session, err error) { - if stor == nil { - return nil, os.ErrInvalid - } - storLock, err := stor.Lock() - if err != nil { - return - } - s = &session{ - stor: stor, - storLock: storLock, - } - s.setOptions(o) - s.tops = newTableOps(s) - s.setVersion(newVersion(s)) - s.log("log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed") - return -} - -// Close session. -func (s *session) close() { - s.tops.close() - if s.manifest != nil { - s.manifest.Close() - } - if s.manifestWriter != nil { - s.manifestWriter.Close() - } - s.manifest = nil - s.manifestWriter = nil - s.setVersion(&version{s: s, closing: true}) -} - -// Release session lock. -func (s *session) release() { - s.storLock.Unlock() -} - -// Create a new database session; need external synchronization. -func (s *session) create() error { - // create manifest - return s.newManifest(nil, nil) -} - -// Recover a database session; need external synchronization. -func (s *session) recover() (err error) { - defer func() { - if os.IsNotExist(err) { - // Don't return os.ErrNotExist if the underlying storage contains - // other files that belong to LevelDB. So the DB won't get trashed. - if fds, _ := s.stor.List(storage.TypeAll); len(fds) > 0 { - err = &errors.ErrCorrupted{Fd: storage.FileDesc{Type: storage.TypeManifest}, Err: &errors.ErrMissingFiles{}} - } - } - }() - - fd, err := s.stor.GetMeta() - if err != nil { - return - } - - reader, err := s.stor.Open(fd) - if err != nil { - return - } - defer reader.Close() - - var ( - // Options. - strict = s.o.GetStrict(opt.StrictManifest) - - jr = journal.NewReader(reader, dropper{s, fd}, strict, true) - rec = &sessionRecord{} - staging = s.stVersion.newStaging() - ) - for { - var r io.Reader - r, err = jr.Next() - if err != nil { - if err == io.EOF { - err = nil - break - } - return errors.SetFd(err, fd) - } - - err = rec.decode(r) - if err == nil { - // save compact pointers - for _, r := range rec.compPtrs { - s.setCompPtr(r.level, internalKey(r.ikey)) - } - // commit record to version staging - staging.commit(rec) - } else { - err = errors.SetFd(err, fd) - if strict || !errors.IsCorrupted(err) { - return - } - s.logf("manifest error: %v (skipped)", errors.SetFd(err, fd)) - } - rec.resetCompPtrs() - rec.resetAddedTables() - rec.resetDeletedTables() - } - - switch { - case !rec.has(recComparer): - return newErrManifestCorrupted(fd, "comparer", "missing") - case rec.comparer != s.icmp.uName(): - return newErrManifestCorrupted(fd, "comparer", fmt.Sprintf("mismatch: want '%s', got '%s'", s.icmp.uName(), rec.comparer)) - case !rec.has(recNextFileNum): - return newErrManifestCorrupted(fd, "next-file-num", "missing") - case !rec.has(recJournalNum): - return newErrManifestCorrupted(fd, "journal-file-num", "missing") - case !rec.has(recSeqNum): - return newErrManifestCorrupted(fd, "seq-num", "missing") - } - - s.manifestFd = fd - s.setVersion(staging.finish()) - s.setNextFileNum(rec.nextFileNum) - s.recordCommited(rec) - return nil -} - -// Commit session; need external synchronization. -func (s *session) commit(r *sessionRecord) (err error) { - v := s.version() - defer v.release() - - // spawn new version based on current version - nv := v.spawn(r) - - if s.manifest == nil { - // manifest journal writer not yet created, create one - err = s.newManifest(r, nv) - } else { - err = s.flushManifest(r) - } - - // finally, apply new version if no error rise - if err == nil { - s.setVersion(nv) - } - - return -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_compaction.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_compaction.go deleted file mode 100644 index 089cd00b2..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_compaction.go +++ /dev/null @@ -1,302 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "sync/atomic" - - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/memdb" - "github.com/syndtr/goleveldb/leveldb/opt" -) - -func (s *session) pickMemdbLevel(umin, umax []byte, maxLevel int) int { - v := s.version() - defer v.release() - return v.pickMemdbLevel(umin, umax, maxLevel) -} - -func (s *session) flushMemdb(rec *sessionRecord, mdb *memdb.DB, maxLevel int) (int, error) { - // Create sorted table. - iter := mdb.NewIterator(nil) - defer iter.Release() - t, n, err := s.tops.createFrom(iter) - if err != nil { - return 0, err - } - - // Pick level other than zero can cause compaction issue with large - // bulk insert and delete on strictly incrementing key-space. The - // problem is that the small deletion markers trapped at lower level, - // while key/value entries keep growing at higher level. Since the - // key-space is strictly incrementing it will not overlaps with - // higher level, thus maximum possible level is always picked, while - // overlapping deletion marker pushed into lower level. - // See: https://github.com/syndtr/goleveldb/issues/127. - flushLevel := s.pickMemdbLevel(t.imin.ukey(), t.imax.ukey(), maxLevel) - rec.addTableFile(flushLevel, t) - - s.logf("memdb@flush created L%d@%d N·%d S·%s %q:%q", flushLevel, t.fd.Num, n, shortenb(int(t.size)), t.imin, t.imax) - return flushLevel, nil -} - -// Pick a compaction based on current state; need external synchronization. -func (s *session) pickCompaction() *compaction { - v := s.version() - - var sourceLevel int - var t0 tFiles - if v.cScore >= 1 { - sourceLevel = v.cLevel - cptr := s.getCompPtr(sourceLevel) - tables := v.levels[sourceLevel] - for _, t := range tables { - if cptr == nil || s.icmp.Compare(t.imax, cptr) > 0 { - t0 = append(t0, t) - break - } - } - if len(t0) == 0 { - t0 = append(t0, tables[0]) - } - } else { - if p := atomic.LoadPointer(&v.cSeek); p != nil { - ts := (*tSet)(p) - sourceLevel = ts.level - t0 = append(t0, ts.table) - } else { - v.release() - return nil - } - } - - return newCompaction(s, v, sourceLevel, t0) -} - -// Create compaction from given level and range; need external synchronization. -func (s *session) getCompactionRange(sourceLevel int, umin, umax []byte, noLimit bool) *compaction { - v := s.version() - - if sourceLevel >= len(v.levels) { - v.release() - return nil - } - - t0 := v.levels[sourceLevel].getOverlaps(nil, s.icmp, umin, umax, sourceLevel == 0) - if len(t0) == 0 { - v.release() - return nil - } - - // Avoid compacting too much in one shot in case the range is large. - // But we cannot do this for level-0 since level-0 files can overlap - // and we must not pick one file and drop another older file if the - // two files overlap. - if !noLimit && sourceLevel > 0 { - limit := int64(v.s.o.GetCompactionSourceLimit(sourceLevel)) - total := int64(0) - for i, t := range t0 { - total += t.size - if total >= limit { - s.logf("table@compaction limiting F·%d -> F·%d", len(t0), i+1) - t0 = t0[:i+1] - break - } - } - } - - return newCompaction(s, v, sourceLevel, t0) -} - -func newCompaction(s *session, v *version, sourceLevel int, t0 tFiles) *compaction { - c := &compaction{ - s: s, - v: v, - sourceLevel: sourceLevel, - levels: [2]tFiles{t0, nil}, - maxGPOverlaps: int64(s.o.GetCompactionGPOverlaps(sourceLevel)), - tPtrs: make([]int, len(v.levels)), - } - c.expand() - c.save() - return c -} - -// compaction represent a compaction state. -type compaction struct { - s *session - v *version - - sourceLevel int - levels [2]tFiles - maxGPOverlaps int64 - - gp tFiles - gpi int - seenKey bool - gpOverlappedBytes int64 - imin, imax internalKey - tPtrs []int - released bool - - snapGPI int - snapSeenKey bool - snapGPOverlappedBytes int64 - snapTPtrs []int -} - -func (c *compaction) save() { - c.snapGPI = c.gpi - c.snapSeenKey = c.seenKey - c.snapGPOverlappedBytes = c.gpOverlappedBytes - c.snapTPtrs = append(c.snapTPtrs[:0], c.tPtrs...) -} - -func (c *compaction) restore() { - c.gpi = c.snapGPI - c.seenKey = c.snapSeenKey - c.gpOverlappedBytes = c.snapGPOverlappedBytes - c.tPtrs = append(c.tPtrs[:0], c.snapTPtrs...) -} - -func (c *compaction) release() { - if !c.released { - c.released = true - c.v.release() - } -} - -// Expand compacted tables; need external synchronization. -func (c *compaction) expand() { - limit := int64(c.s.o.GetCompactionExpandLimit(c.sourceLevel)) - vt0 := c.v.levels[c.sourceLevel] - vt1 := tFiles{} - if level := c.sourceLevel + 1; level < len(c.v.levels) { - vt1 = c.v.levels[level] - } - - t0, t1 := c.levels[0], c.levels[1] - imin, imax := t0.getRange(c.s.icmp) - // We expand t0 here just incase ukey hop across tables. - t0 = vt0.getOverlaps(t0, c.s.icmp, imin.ukey(), imax.ukey(), c.sourceLevel == 0) - if len(t0) != len(c.levels[0]) { - imin, imax = t0.getRange(c.s.icmp) - } - t1 = vt1.getOverlaps(t1, c.s.icmp, imin.ukey(), imax.ukey(), false) - // Get entire range covered by compaction. - amin, amax := append(t0, t1...).getRange(c.s.icmp) - - // See if we can grow the number of inputs in "sourceLevel" without - // changing the number of "sourceLevel+1" files we pick up. - if len(t1) > 0 { - exp0 := vt0.getOverlaps(nil, c.s.icmp, amin.ukey(), amax.ukey(), c.sourceLevel == 0) - if len(exp0) > len(t0) && t1.size()+exp0.size() < limit { - xmin, xmax := exp0.getRange(c.s.icmp) - exp1 := vt1.getOverlaps(nil, c.s.icmp, xmin.ukey(), xmax.ukey(), false) - if len(exp1) == len(t1) { - c.s.logf("table@compaction expanding L%d+L%d (F·%d S·%s)+(F·%d S·%s) -> (F·%d S·%s)+(F·%d S·%s)", - c.sourceLevel, c.sourceLevel+1, len(t0), shortenb(int(t0.size())), len(t1), shortenb(int(t1.size())), - len(exp0), shortenb(int(exp0.size())), len(exp1), shortenb(int(exp1.size()))) - imin, imax = xmin, xmax - t0, t1 = exp0, exp1 - amin, amax = append(t0, t1...).getRange(c.s.icmp) - } - } - } - - // Compute the set of grandparent files that overlap this compaction - // (parent == sourceLevel+1; grandparent == sourceLevel+2) - if level := c.sourceLevel + 2; level < len(c.v.levels) { - c.gp = c.v.levels[level].getOverlaps(c.gp, c.s.icmp, amin.ukey(), amax.ukey(), false) - } - - c.levels[0], c.levels[1] = t0, t1 - c.imin, c.imax = imin, imax -} - -// Check whether compaction is trivial. -func (c *compaction) trivial() bool { - return len(c.levels[0]) == 1 && len(c.levels[1]) == 0 && c.gp.size() <= c.maxGPOverlaps -} - -func (c *compaction) baseLevelForKey(ukey []byte) bool { - for level := c.sourceLevel + 2; level < len(c.v.levels); level++ { - tables := c.v.levels[level] - for c.tPtrs[level] < len(tables) { - t := tables[c.tPtrs[level]] - if c.s.icmp.uCompare(ukey, t.imax.ukey()) <= 0 { - // We've advanced far enough. - if c.s.icmp.uCompare(ukey, t.imin.ukey()) >= 0 { - // Key falls in this file's range, so definitely not base level. - return false - } - break - } - c.tPtrs[level]++ - } - } - return true -} - -func (c *compaction) shouldStopBefore(ikey internalKey) bool { - for ; c.gpi < len(c.gp); c.gpi++ { - gp := c.gp[c.gpi] - if c.s.icmp.Compare(ikey, gp.imax) <= 0 { - break - } - if c.seenKey { - c.gpOverlappedBytes += gp.size - } - } - c.seenKey = true - - if c.gpOverlappedBytes > c.maxGPOverlaps { - // Too much overlap for current output; start new output. - c.gpOverlappedBytes = 0 - return true - } - return false -} - -// Creates an iterator. -func (c *compaction) newIterator() iterator.Iterator { - // Creates iterator slice. - icap := len(c.levels) - if c.sourceLevel == 0 { - // Special case for level-0. - icap = len(c.levels[0]) + 1 - } - its := make([]iterator.Iterator, 0, icap) - - // Options. - ro := &opt.ReadOptions{ - DontFillCache: true, - Strict: opt.StrictOverride, - } - strict := c.s.o.GetStrict(opt.StrictCompaction) - if strict { - ro.Strict |= opt.StrictReader - } - - for i, tables := range c.levels { - if len(tables) == 0 { - continue - } - - // Level-0 is not sorted and may overlaps each other. - if c.sourceLevel+i == 0 { - for _, t := range tables { - its = append(its, c.s.tops.newIterator(t, nil, ro)) - } - } else { - it := iterator.NewIndexedIterator(tables.newIndexIterator(c.s.tops, c.s.icmp, nil, ro), strict) - its = append(its, it) - } - } - - return iterator.NewMergedIterator(its, c.s.icmp, strict) -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_record.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_record.go deleted file mode 100644 index 854e1aa6f..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_record.go +++ /dev/null @@ -1,323 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "bufio" - "encoding/binary" - "io" - "strings" - - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -type byteReader interface { - io.Reader - io.ByteReader -} - -// These numbers are written to disk and should not be changed. -const ( - recComparer = 1 - recJournalNum = 2 - recNextFileNum = 3 - recSeqNum = 4 - recCompPtr = 5 - recDelTable = 6 - recAddTable = 7 - // 8 was used for large value refs - recPrevJournalNum = 9 -) - -type cpRecord struct { - level int - ikey internalKey -} - -type atRecord struct { - level int - num int64 - size int64 - imin internalKey - imax internalKey -} - -type dtRecord struct { - level int - num int64 -} - -type sessionRecord struct { - hasRec int - comparer string - journalNum int64 - prevJournalNum int64 - nextFileNum int64 - seqNum uint64 - compPtrs []cpRecord - addedTables []atRecord - deletedTables []dtRecord - - scratch [binary.MaxVarintLen64]byte - err error -} - -func (p *sessionRecord) has(rec int) bool { - return p.hasRec&(1< -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "fmt" - "sync/atomic" - - "github.com/syndtr/goleveldb/leveldb/journal" - "github.com/syndtr/goleveldb/leveldb/storage" -) - -// Logging. - -type dropper struct { - s *session - fd storage.FileDesc -} - -func (d dropper) Drop(err error) { - if e, ok := err.(*journal.ErrCorrupted); ok { - d.s.logf("journal@drop %s-%d S·%s %q", d.fd.Type, d.fd.Num, shortenb(e.Size), e.Reason) - } else { - d.s.logf("journal@drop %s-%d %q", d.fd.Type, d.fd.Num, err) - } -} - -func (s *session) log(v ...interface{}) { s.stor.Log(fmt.Sprint(v...)) } -func (s *session) logf(format string, v ...interface{}) { s.stor.Log(fmt.Sprintf(format, v...)) } - -// File utils. - -func (s *session) newTemp() storage.FileDesc { - num := atomic.AddInt64(&s.stTempFileNum, 1) - 1 - return storage.FileDesc{storage.TypeTemp, num} -} - -// Session state. - -// Get current version. This will incr version ref, must call -// version.release (exactly once) after use. -func (s *session) version() *version { - s.vmu.Lock() - defer s.vmu.Unlock() - s.stVersion.ref++ - return s.stVersion -} - -func (s *session) tLen(level int) int { - s.vmu.Lock() - defer s.vmu.Unlock() - return s.stVersion.tLen(level) -} - -// Set current version to v. -func (s *session) setVersion(v *version) { - s.vmu.Lock() - v.ref = 1 // Holds by session. - if old := s.stVersion; old != nil { - v.ref++ // Holds by old version. - old.next = v - old.releaseNB() - } - s.stVersion = v - s.vmu.Unlock() -} - -// Get current unused file number. -func (s *session) nextFileNum() int64 { - return atomic.LoadInt64(&s.stNextFileNum) -} - -// Set current unused file number to num. -func (s *session) setNextFileNum(num int64) { - atomic.StoreInt64(&s.stNextFileNum, num) -} - -// Mark file number as used. -func (s *session) markFileNum(num int64) { - nextFileNum := num + 1 - for { - old, x := s.stNextFileNum, nextFileNum - if old > x { - x = old - } - if atomic.CompareAndSwapInt64(&s.stNextFileNum, old, x) { - break - } - } -} - -// Allocate a file number. -func (s *session) allocFileNum() int64 { - return atomic.AddInt64(&s.stNextFileNum, 1) - 1 -} - -// Reuse given file number. -func (s *session) reuseFileNum(num int64) { - for { - old, x := s.stNextFileNum, num - if old != x+1 { - x = old - } - if atomic.CompareAndSwapInt64(&s.stNextFileNum, old, x) { - break - } - } -} - -// Set compaction ptr at given level; need external synchronization. -func (s *session) setCompPtr(level int, ik internalKey) { - if level >= len(s.stCompPtrs) { - newCompPtrs := make([]internalKey, level+1) - copy(newCompPtrs, s.stCompPtrs) - s.stCompPtrs = newCompPtrs - } - s.stCompPtrs[level] = append(internalKey{}, ik...) -} - -// Get compaction ptr at given level; need external synchronization. -func (s *session) getCompPtr(level int) internalKey { - if level >= len(s.stCompPtrs) { - return nil - } - return s.stCompPtrs[level] -} - -// Manifest related utils. - -// Fill given session record obj with current states; need external -// synchronization. -func (s *session) fillRecord(r *sessionRecord, snapshot bool) { - r.setNextFileNum(s.nextFileNum()) - - if snapshot { - if !r.has(recJournalNum) { - r.setJournalNum(s.stJournalNum) - } - - if !r.has(recSeqNum) { - r.setSeqNum(s.stSeqNum) - } - - for level, ik := range s.stCompPtrs { - if ik != nil { - r.addCompPtr(level, ik) - } - } - - r.setComparer(s.icmp.uName()) - } -} - -// Mark if record has been committed, this will update session state; -// need external synchronization. -func (s *session) recordCommited(rec *sessionRecord) { - if rec.has(recJournalNum) { - s.stJournalNum = rec.journalNum - } - - if rec.has(recPrevJournalNum) { - s.stPrevJournalNum = rec.prevJournalNum - } - - if rec.has(recSeqNum) { - s.stSeqNum = rec.seqNum - } - - for _, r := range rec.compPtrs { - s.setCompPtr(r.level, internalKey(r.ikey)) - } -} - -// Create a new manifest file; need external synchronization. -func (s *session) newManifest(rec *sessionRecord, v *version) (err error) { - fd := storage.FileDesc{storage.TypeManifest, s.allocFileNum()} - writer, err := s.stor.Create(fd) - if err != nil { - return - } - jw := journal.NewWriter(writer) - - if v == nil { - v = s.version() - defer v.release() - } - if rec == nil { - rec = &sessionRecord{} - } - s.fillRecord(rec, true) - v.fillRecord(rec) - - defer func() { - if err == nil { - s.recordCommited(rec) - if s.manifest != nil { - s.manifest.Close() - } - if s.manifestWriter != nil { - s.manifestWriter.Close() - } - if !s.manifestFd.Zero() { - s.stor.Remove(s.manifestFd) - } - s.manifestFd = fd - s.manifestWriter = writer - s.manifest = jw - } else { - writer.Close() - s.stor.Remove(fd) - s.reuseFileNum(fd.Num) - } - }() - - w, err := jw.Next() - if err != nil { - return - } - err = rec.encode(w) - if err != nil { - return - } - err = jw.Flush() - if err != nil { - return - } - err = s.stor.SetMeta(fd) - return -} - -// Flush record to disk. -func (s *session) flushManifest(rec *sessionRecord) (err error) { - s.fillRecord(rec, false) - w, err := s.manifest.Next() - if err != nil { - return - } - err = rec.encode(w) - if err != nil { - return - } - err = s.manifest.Flush() - if err != nil { - return - } - if !s.o.GetNoSync() { - err = s.manifestWriter.Sync() - if err != nil { - return - } - } - s.recordCommited(rec) - return -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage.go deleted file mode 100644 index e53434cab..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage.go +++ /dev/null @@ -1,583 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reservefs. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package storage - -import ( - "errors" - "fmt" - "io/ioutil" - "os" - "path/filepath" - "runtime" - "strconv" - "strings" - "sync" - "time" -) - -var ( - errFileOpen = errors.New("leveldb/storage: file still open") - errReadOnly = errors.New("leveldb/storage: storage is read-only") -) - -type fileLock interface { - release() error -} - -type fileStorageLock struct { - fs *fileStorage -} - -func (lock *fileStorageLock) Unlock() { - if lock.fs != nil { - lock.fs.mu.Lock() - defer lock.fs.mu.Unlock() - if lock.fs.slock == lock { - lock.fs.slock = nil - } - } -} - -const logSizeThreshold = 1024 * 1024 // 1 MiB - -// fileStorage is a file-system backed storage. -type fileStorage struct { - path string - readOnly bool - - mu sync.Mutex - flock fileLock - slock *fileStorageLock - logw *os.File - logSize int64 - buf []byte - // Opened file counter; if open < 0 means closed. - open int - day int -} - -// OpenFile returns a new filesytem-backed storage implementation with the given -// path. This also acquire a file lock, so any subsequent attempt to open the -// same path will fail. -// -// The storage must be closed after use, by calling Close method. -func OpenFile(path string, readOnly bool) (Storage, error) { - if fi, err := os.Stat(path); err == nil { - if !fi.IsDir() { - return nil, fmt.Errorf("leveldb/storage: open %s: not a directory", path) - } - } else if os.IsNotExist(err) && !readOnly { - if err := os.MkdirAll(path, 0755); err != nil { - return nil, err - } - } else { - return nil, err - } - - flock, err := newFileLock(filepath.Join(path, "LOCK"), readOnly) - if err != nil { - return nil, err - } - - defer func() { - if err != nil { - flock.release() - } - }() - - var ( - logw *os.File - logSize int64 - ) - if !readOnly { - logw, err = os.OpenFile(filepath.Join(path, "LOG"), os.O_WRONLY|os.O_CREATE, 0644) - if err != nil { - return nil, err - } - logSize, err = logw.Seek(0, os.SEEK_END) - if err != nil { - logw.Close() - return nil, err - } - } - - fs := &fileStorage{ - path: path, - readOnly: readOnly, - flock: flock, - logw: logw, - logSize: logSize, - } - runtime.SetFinalizer(fs, (*fileStorage).Close) - return fs, nil -} - -func (fs *fileStorage) Lock() (Locker, error) { - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return nil, ErrClosed - } - if fs.readOnly { - return &fileStorageLock{}, nil - } - if fs.slock != nil { - return nil, ErrLocked - } - fs.slock = &fileStorageLock{fs: fs} - return fs.slock, nil -} - -func itoa(buf []byte, i int, wid int) []byte { - u := uint(i) - if u == 0 && wid <= 1 { - return append(buf, '0') - } - - // Assemble decimal in reverse order. - var b [32]byte - bp := len(b) - for ; u > 0 || wid > 0; u /= 10 { - bp-- - wid-- - b[bp] = byte(u%10) + '0' - } - return append(buf, b[bp:]...) -} - -func (fs *fileStorage) printDay(t time.Time) { - if fs.day == t.Day() { - return - } - fs.day = t.Day() - fs.logw.Write([]byte("=============== " + t.Format("Jan 2, 2006 (MST)") + " ===============\n")) -} - -func (fs *fileStorage) doLog(t time.Time, str string) { - if fs.logSize > logSizeThreshold { - // Rotate log file. - fs.logw.Close() - fs.logw = nil - fs.logSize = 0 - rename(filepath.Join(fs.path, "LOG"), filepath.Join(fs.path, "LOG.old")) - } - if fs.logw == nil { - var err error - fs.logw, err = os.OpenFile(filepath.Join(fs.path, "LOG"), os.O_WRONLY|os.O_CREATE, 0644) - if err != nil { - return - } - // Force printDay on new log file. - fs.day = 0 - } - fs.printDay(t) - hour, min, sec := t.Clock() - msec := t.Nanosecond() / 1e3 - // time - fs.buf = itoa(fs.buf[:0], hour, 2) - fs.buf = append(fs.buf, ':') - fs.buf = itoa(fs.buf, min, 2) - fs.buf = append(fs.buf, ':') - fs.buf = itoa(fs.buf, sec, 2) - fs.buf = append(fs.buf, '.') - fs.buf = itoa(fs.buf, msec, 6) - fs.buf = append(fs.buf, ' ') - // write - fs.buf = append(fs.buf, []byte(str)...) - fs.buf = append(fs.buf, '\n') - fs.logw.Write(fs.buf) -} - -func (fs *fileStorage) Log(str string) { - if !fs.readOnly { - t := time.Now() - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return - } - fs.doLog(t, str) - } -} - -func (fs *fileStorage) log(str string) { - if !fs.readOnly { - fs.doLog(time.Now(), str) - } -} - -func (fs *fileStorage) SetMeta(fd FileDesc) (err error) { - if !FileDescOk(fd) { - return ErrInvalidFile - } - if fs.readOnly { - return errReadOnly - } - - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return ErrClosed - } - defer func() { - if err != nil { - fs.log(fmt.Sprintf("CURRENT: %v", err)) - } - }() - path := fmt.Sprintf("%s.%d", filepath.Join(fs.path, "CURRENT"), fd.Num) - w, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) - if err != nil { - return - } - _, err = fmt.Fprintln(w, fsGenName(fd)) - // Close the file first. - if cerr := w.Close(); cerr != nil { - fs.log(fmt.Sprintf("close CURRENT.%d: %v", fd.Num, cerr)) - } - if err != nil { - return - } - return rename(path, filepath.Join(fs.path, "CURRENT")) -} - -func (fs *fileStorage) GetMeta() (fd FileDesc, err error) { - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return FileDesc{}, ErrClosed - } - dir, err := os.Open(fs.path) - if err != nil { - return - } - names, err := dir.Readdirnames(0) - // Close the dir first before checking for Readdirnames error. - if ce := dir.Close(); ce != nil { - fs.log(fmt.Sprintf("close dir: %v", ce)) - } - if err != nil { - return - } - // Find latest CURRENT file. - var rem []string - var pend bool - var cerr error - for _, name := range names { - if strings.HasPrefix(name, "CURRENT") { - pend1 := len(name) > 7 - var pendNum int64 - // Make sure it is valid name for a CURRENT file, otherwise skip it. - if pend1 { - if name[7] != '.' || len(name) < 9 { - fs.log(fmt.Sprintf("skipping %s: invalid file name", name)) - continue - } - var e1 error - if pendNum, e1 = strconv.ParseInt(name[8:], 10, 0); e1 != nil { - fs.log(fmt.Sprintf("skipping %s: invalid file num: %v", name, e1)) - continue - } - } - path := filepath.Join(fs.path, name) - r, e1 := os.OpenFile(path, os.O_RDONLY, 0) - if e1 != nil { - return FileDesc{}, e1 - } - b, e1 := ioutil.ReadAll(r) - if e1 != nil { - r.Close() - return FileDesc{}, e1 - } - var fd1 FileDesc - if len(b) < 1 || b[len(b)-1] != '\n' || !fsParseNamePtr(string(b[:len(b)-1]), &fd1) { - fs.log(fmt.Sprintf("skipping %s: corrupted or incomplete", name)) - if pend1 { - rem = append(rem, name) - } - if !pend1 || cerr == nil { - metaFd, _ := fsParseName(name) - cerr = &ErrCorrupted{ - Fd: metaFd, - Err: errors.New("leveldb/storage: corrupted or incomplete meta file"), - } - } - } else if pend1 && pendNum != fd1.Num { - fs.log(fmt.Sprintf("skipping %s: inconsistent pending-file num: %d vs %d", name, pendNum, fd1.Num)) - rem = append(rem, name) - } else if fd1.Num < fd.Num { - fs.log(fmt.Sprintf("skipping %s: obsolete", name)) - if pend1 { - rem = append(rem, name) - } - } else { - fd = fd1 - pend = pend1 - } - if err := r.Close(); err != nil { - fs.log(fmt.Sprintf("close %s: %v", name, err)) - } - } - } - // Don't remove any files if there is no valid CURRENT file. - if fd.Zero() { - if cerr != nil { - err = cerr - } else { - err = os.ErrNotExist - } - return - } - if !fs.readOnly { - // Rename pending CURRENT file to an effective CURRENT. - if pend { - path := fmt.Sprintf("%s.%d", filepath.Join(fs.path, "CURRENT"), fd.Num) - if err := rename(path, filepath.Join(fs.path, "CURRENT")); err != nil { - fs.log(fmt.Sprintf("CURRENT.%d -> CURRENT: %v", fd.Num, err)) - } - } - // Remove obsolete or incomplete pending CURRENT files. - for _, name := range rem { - path := filepath.Join(fs.path, name) - if err := os.Remove(path); err != nil { - fs.log(fmt.Sprintf("remove %s: %v", name, err)) - } - } - } - return -} - -func (fs *fileStorage) List(ft FileType) (fds []FileDesc, err error) { - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return nil, ErrClosed - } - dir, err := os.Open(fs.path) - if err != nil { - return - } - names, err := dir.Readdirnames(0) - // Close the dir first before checking for Readdirnames error. - if cerr := dir.Close(); cerr != nil { - fs.log(fmt.Sprintf("close dir: %v", cerr)) - } - if err == nil { - for _, name := range names { - if fd, ok := fsParseName(name); ok && fd.Type&ft != 0 { - fds = append(fds, fd) - } - } - } - return -} - -func (fs *fileStorage) Open(fd FileDesc) (Reader, error) { - if !FileDescOk(fd) { - return nil, ErrInvalidFile - } - - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return nil, ErrClosed - } - of, err := os.OpenFile(filepath.Join(fs.path, fsGenName(fd)), os.O_RDONLY, 0) - if err != nil { - if fsHasOldName(fd) && os.IsNotExist(err) { - of, err = os.OpenFile(filepath.Join(fs.path, fsGenOldName(fd)), os.O_RDONLY, 0) - if err == nil { - goto ok - } - } - return nil, err - } -ok: - fs.open++ - return &fileWrap{File: of, fs: fs, fd: fd}, nil -} - -func (fs *fileStorage) Create(fd FileDesc) (Writer, error) { - if !FileDescOk(fd) { - return nil, ErrInvalidFile - } - if fs.readOnly { - return nil, errReadOnly - } - - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return nil, ErrClosed - } - of, err := os.OpenFile(filepath.Join(fs.path, fsGenName(fd)), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) - if err != nil { - return nil, err - } - fs.open++ - return &fileWrap{File: of, fs: fs, fd: fd}, nil -} - -func (fs *fileStorage) Remove(fd FileDesc) error { - if !FileDescOk(fd) { - return ErrInvalidFile - } - if fs.readOnly { - return errReadOnly - } - - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return ErrClosed - } - err := os.Remove(filepath.Join(fs.path, fsGenName(fd))) - if err != nil { - if fsHasOldName(fd) && os.IsNotExist(err) { - if e1 := os.Remove(filepath.Join(fs.path, fsGenOldName(fd))); !os.IsNotExist(e1) { - fs.log(fmt.Sprintf("remove %s: %v (old name)", fd, err)) - err = e1 - } - } else { - fs.log(fmt.Sprintf("remove %s: %v", fd, err)) - } - } - return err -} - -func (fs *fileStorage) Rename(oldfd, newfd FileDesc) error { - if !FileDescOk(oldfd) || !FileDescOk(newfd) { - return ErrInvalidFile - } - if oldfd == newfd { - return nil - } - if fs.readOnly { - return errReadOnly - } - - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return ErrClosed - } - return rename(filepath.Join(fs.path, fsGenName(oldfd)), filepath.Join(fs.path, fsGenName(newfd))) -} - -func (fs *fileStorage) Close() error { - fs.mu.Lock() - defer fs.mu.Unlock() - if fs.open < 0 { - return ErrClosed - } - // Clear the finalizer. - runtime.SetFinalizer(fs, nil) - - if fs.open > 0 { - fs.log(fmt.Sprintf("close: warning, %d files still open", fs.open)) - } - fs.open = -1 - if fs.logw != nil { - fs.logw.Close() - } - return fs.flock.release() -} - -type fileWrap struct { - *os.File - fs *fileStorage - fd FileDesc - closed bool -} - -func (fw *fileWrap) Sync() error { - if err := fw.File.Sync(); err != nil { - return err - } - if fw.fd.Type == TypeManifest { - // Also sync parent directory if file type is manifest. - // See: https://code.google.com/p/leveldb/issues/detail?id=190. - if err := syncDir(fw.fs.path); err != nil { - fw.fs.log(fmt.Sprintf("syncDir: %v", err)) - return err - } - } - return nil -} - -func (fw *fileWrap) Close() error { - fw.fs.mu.Lock() - defer fw.fs.mu.Unlock() - if fw.closed { - return ErrClosed - } - fw.closed = true - fw.fs.open-- - err := fw.File.Close() - if err != nil { - fw.fs.log(fmt.Sprintf("close %s: %v", fw.fd, err)) - } - return err -} - -func fsGenName(fd FileDesc) string { - switch fd.Type { - case TypeManifest: - return fmt.Sprintf("MANIFEST-%06d", fd.Num) - case TypeJournal: - return fmt.Sprintf("%06d.log", fd.Num) - case TypeTable: - return fmt.Sprintf("%06d.ldb", fd.Num) - case TypeTemp: - return fmt.Sprintf("%06d.tmp", fd.Num) - default: - panic("invalid file type") - } -} - -func fsHasOldName(fd FileDesc) bool { - return fd.Type == TypeTable -} - -func fsGenOldName(fd FileDesc) string { - switch fd.Type { - case TypeTable: - return fmt.Sprintf("%06d.sst", fd.Num) - } - return fsGenName(fd) -} - -func fsParseName(name string) (fd FileDesc, ok bool) { - var tail string - _, err := fmt.Sscanf(name, "%d.%s", &fd.Num, &tail) - if err == nil { - switch tail { - case "log": - fd.Type = TypeJournal - case "ldb", "sst": - fd.Type = TypeTable - case "tmp": - fd.Type = TypeTemp - default: - return - } - return fd, true - } - n, _ := fmt.Sscanf(name, "MANIFEST-%d%s", &fd.Num, &tail) - if n == 1 { - fd.Type = TypeManifest - return fd, true - } - return -} - -func fsParseNamePtr(name string, fd *FileDesc) bool { - _fd, ok := fsParseName(name) - if fd != nil { - *fd = _fd - } - return ok -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_nacl.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_nacl.go deleted file mode 100644 index 5545aeef2..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_nacl.go +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// +build nacl - -package storage - -import ( - "os" - "syscall" -) - -func newFileLock(path string, readOnly bool) (fl fileLock, err error) { - return nil, syscall.ENOTSUP -} - -func setFileLock(f *os.File, readOnly, lock bool) error { - return syscall.ENOTSUP -} - -func rename(oldpath, newpath string) error { - return syscall.ENOTSUP -} - -func isErrInvalid(err error) bool { - return false -} - -func syncDir(name string) error { - return syscall.ENOTSUP -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_plan9.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_plan9.go deleted file mode 100644 index bab62bfce..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_plan9.go +++ /dev/null @@ -1,65 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package storage - -import ( - "os" - "path/filepath" -) - -type plan9FileLock struct { - f *os.File -} - -func (fl *plan9FileLock) release() error { - return fl.f.Close() -} - -func newFileLock(path string, readOnly bool) (fl fileLock, err error) { - var ( - flag int - perm os.FileMode - ) - if readOnly { - flag = os.O_RDONLY - } else { - flag = os.O_RDWR - perm = os.ModeExclusive - } - f, err := os.OpenFile(path, flag, perm) - if os.IsNotExist(err) { - f, err = os.OpenFile(path, flag|os.O_CREATE, perm|0644) - } - if err != nil { - return - } - fl = &plan9FileLock{f: f} - return -} - -func rename(oldpath, newpath string) error { - if _, err := os.Stat(newpath); err == nil { - if err := os.Remove(newpath); err != nil { - return err - } - } - - _, fname := filepath.Split(newpath) - return os.Rename(oldpath, fname) -} - -func syncDir(name string) error { - f, err := os.Open(name) - if err != nil { - return err - } - defer f.Close() - if err := f.Sync(); err != nil { - return err - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_solaris.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_solaris.go deleted file mode 100644 index 79901ee4a..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_solaris.go +++ /dev/null @@ -1,81 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// +build solaris - -package storage - -import ( - "os" - "syscall" -) - -type unixFileLock struct { - f *os.File -} - -func (fl *unixFileLock) release() error { - if err := setFileLock(fl.f, false, false); err != nil { - return err - } - return fl.f.Close() -} - -func newFileLock(path string, readOnly bool) (fl fileLock, err error) { - var flag int - if readOnly { - flag = os.O_RDONLY - } else { - flag = os.O_RDWR - } - f, err := os.OpenFile(path, flag, 0) - if os.IsNotExist(err) { - f, err = os.OpenFile(path, flag|os.O_CREATE, 0644) - } - if err != nil { - return - } - err = setFileLock(f, readOnly, true) - if err != nil { - f.Close() - return - } - fl = &unixFileLock{f: f} - return -} - -func setFileLock(f *os.File, readOnly, lock bool) error { - flock := syscall.Flock_t{ - Type: syscall.F_UNLCK, - Start: 0, - Len: 0, - Whence: 1, - } - if lock { - if readOnly { - flock.Type = syscall.F_RDLCK - } else { - flock.Type = syscall.F_WRLCK - } - } - return syscall.FcntlFlock(f.Fd(), syscall.F_SETLK, &flock) -} - -func rename(oldpath, newpath string) error { - return os.Rename(oldpath, newpath) -} - -func syncDir(name string) error { - f, err := os.Open(name) - if err != nil { - return err - } - defer f.Close() - if err := f.Sync(); err != nil { - return err - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_unix.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_unix.go deleted file mode 100644 index 7e2991537..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_unix.go +++ /dev/null @@ -1,86 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// +build darwin dragonfly freebsd linux netbsd openbsd - -package storage - -import ( - "os" - "syscall" -) - -type unixFileLock struct { - f *os.File -} - -func (fl *unixFileLock) release() error { - if err := setFileLock(fl.f, false, false); err != nil { - return err - } - return fl.f.Close() -} - -func newFileLock(path string, readOnly bool) (fl fileLock, err error) { - var flag int - if readOnly { - flag = os.O_RDONLY - } else { - flag = os.O_RDWR - } - f, err := os.OpenFile(path, flag, 0) - if os.IsNotExist(err) { - f, err = os.OpenFile(path, flag|os.O_CREATE, 0644) - } - if err != nil { - return - } - err = setFileLock(f, readOnly, true) - if err != nil { - f.Close() - return - } - fl = &unixFileLock{f: f} - return -} - -func setFileLock(f *os.File, readOnly, lock bool) error { - how := syscall.LOCK_UN - if lock { - if readOnly { - how = syscall.LOCK_SH - } else { - how = syscall.LOCK_EX - } - } - return syscall.Flock(int(f.Fd()), how|syscall.LOCK_NB) -} - -func rename(oldpath, newpath string) error { - return os.Rename(oldpath, newpath) -} - -func isErrInvalid(err error) bool { - if err == os.ErrInvalid { - return true - } - if syserr, ok := err.(*os.SyscallError); ok && syserr.Err == syscall.EINVAL { - return true - } - return false -} - -func syncDir(name string) error { - f, err := os.Open(name) - if err != nil { - return err - } - defer f.Close() - if err := f.Sync(); err != nil && !isErrInvalid(err) { - return err - } - return nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_windows.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_windows.go deleted file mode 100644 index 899335fd7..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/file_storage_windows.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright (c) 2013, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package storage - -import ( - "syscall" - "unsafe" -) - -var ( - modkernel32 = syscall.NewLazyDLL("kernel32.dll") - - procMoveFileExW = modkernel32.NewProc("MoveFileExW") -) - -const ( - _MOVEFILE_REPLACE_EXISTING = 1 -) - -type windowsFileLock struct { - fd syscall.Handle -} - -func (fl *windowsFileLock) release() error { - return syscall.Close(fl.fd) -} - -func newFileLock(path string, readOnly bool) (fl fileLock, err error) { - pathp, err := syscall.UTF16PtrFromString(path) - if err != nil { - return - } - var access, shareMode uint32 - if readOnly { - access = syscall.GENERIC_READ - shareMode = syscall.FILE_SHARE_READ - } else { - access = syscall.GENERIC_READ | syscall.GENERIC_WRITE - } - fd, err := syscall.CreateFile(pathp, access, shareMode, nil, syscall.OPEN_EXISTING, syscall.FILE_ATTRIBUTE_NORMAL, 0) - if err == syscall.ERROR_FILE_NOT_FOUND { - fd, err = syscall.CreateFile(pathp, access, shareMode, nil, syscall.OPEN_ALWAYS, syscall.FILE_ATTRIBUTE_NORMAL, 0) - } - if err != nil { - return - } - fl = &windowsFileLock{fd: fd} - return -} - -func moveFileEx(from *uint16, to *uint16, flags uint32) error { - r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags)) - if r1 == 0 { - if e1 != 0 { - return error(e1) - } - return syscall.EINVAL - } - return nil -} - -func rename(oldpath, newpath string) error { - from, err := syscall.UTF16PtrFromString(oldpath) - if err != nil { - return err - } - to, err := syscall.UTF16PtrFromString(newpath) - if err != nil { - return err - } - return moveFileEx(from, to, _MOVEFILE_REPLACE_EXISTING) -} - -func syncDir(name string) error { return nil } diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/mem_storage.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/mem_storage.go deleted file mode 100644 index 9b0421f03..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/mem_storage.go +++ /dev/null @@ -1,218 +0,0 @@ -// Copyright (c) 2013, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package storage - -import ( - "bytes" - "os" - "sync" -) - -const typeShift = 3 - -type memStorageLock struct { - ms *memStorage -} - -func (lock *memStorageLock) Unlock() { - ms := lock.ms - ms.mu.Lock() - defer ms.mu.Unlock() - if ms.slock == lock { - ms.slock = nil - } - return -} - -// memStorage is a memory-backed storage. -type memStorage struct { - mu sync.Mutex - slock *memStorageLock - files map[uint64]*memFile - meta FileDesc -} - -// NewMemStorage returns a new memory-backed storage implementation. -func NewMemStorage() Storage { - return &memStorage{ - files: make(map[uint64]*memFile), - } -} - -func (ms *memStorage) Lock() (Locker, error) { - ms.mu.Lock() - defer ms.mu.Unlock() - if ms.slock != nil { - return nil, ErrLocked - } - ms.slock = &memStorageLock{ms: ms} - return ms.slock, nil -} - -func (*memStorage) Log(str string) {} - -func (ms *memStorage) SetMeta(fd FileDesc) error { - if !FileDescOk(fd) { - return ErrInvalidFile - } - - ms.mu.Lock() - ms.meta = fd - ms.mu.Unlock() - return nil -} - -func (ms *memStorage) GetMeta() (FileDesc, error) { - ms.mu.Lock() - defer ms.mu.Unlock() - if ms.meta.Zero() { - return FileDesc{}, os.ErrNotExist - } - return ms.meta, nil -} - -func (ms *memStorage) List(ft FileType) ([]FileDesc, error) { - ms.mu.Lock() - var fds []FileDesc - for x := range ms.files { - fd := unpackFile(x) - if fd.Type&ft != 0 { - fds = append(fds, fd) - } - } - ms.mu.Unlock() - return fds, nil -} - -func (ms *memStorage) Open(fd FileDesc) (Reader, error) { - if !FileDescOk(fd) { - return nil, ErrInvalidFile - } - - ms.mu.Lock() - defer ms.mu.Unlock() - if m, exist := ms.files[packFile(fd)]; exist { - if m.open { - return nil, errFileOpen - } - m.open = true - return &memReader{Reader: bytes.NewReader(m.Bytes()), ms: ms, m: m}, nil - } - return nil, os.ErrNotExist -} - -func (ms *memStorage) Create(fd FileDesc) (Writer, error) { - if !FileDescOk(fd) { - return nil, ErrInvalidFile - } - - x := packFile(fd) - ms.mu.Lock() - defer ms.mu.Unlock() - m, exist := ms.files[x] - if exist { - if m.open { - return nil, errFileOpen - } - m.Reset() - } else { - m = &memFile{} - ms.files[x] = m - } - m.open = true - return &memWriter{memFile: m, ms: ms}, nil -} - -func (ms *memStorage) Remove(fd FileDesc) error { - if !FileDescOk(fd) { - return ErrInvalidFile - } - - x := packFile(fd) - ms.mu.Lock() - defer ms.mu.Unlock() - if _, exist := ms.files[x]; exist { - delete(ms.files, x) - return nil - } - return os.ErrNotExist -} - -func (ms *memStorage) Rename(oldfd, newfd FileDesc) error { - if FileDescOk(oldfd) || FileDescOk(newfd) { - return ErrInvalidFile - } - if oldfd == newfd { - return nil - } - - oldx := packFile(oldfd) - newx := packFile(newfd) - ms.mu.Lock() - defer ms.mu.Unlock() - oldm, exist := ms.files[oldx] - if !exist { - return os.ErrNotExist - } - newm, exist := ms.files[newx] - if (exist && newm.open) || oldm.open { - return errFileOpen - } - delete(ms.files, oldx) - ms.files[newx] = oldm - return nil -} - -func (*memStorage) Close() error { return nil } - -type memFile struct { - bytes.Buffer - open bool -} - -type memReader struct { - *bytes.Reader - ms *memStorage - m *memFile - closed bool -} - -func (mr *memReader) Close() error { - mr.ms.mu.Lock() - defer mr.ms.mu.Unlock() - if mr.closed { - return ErrClosed - } - mr.m.open = false - return nil -} - -type memWriter struct { - *memFile - ms *memStorage - closed bool -} - -func (*memWriter) Sync() error { return nil } - -func (mw *memWriter) Close() error { - mw.ms.mu.Lock() - defer mw.ms.mu.Unlock() - if mw.closed { - return ErrClosed - } - mw.memFile.open = false - return nil -} - -func packFile(fd FileDesc) uint64 { - return uint64(fd.Num)<> typeShift)} -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/storage.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/storage.go deleted file mode 100644 index c16bce6b6..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage/storage.go +++ /dev/null @@ -1,179 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package storage provides storage abstraction for LevelDB. -package storage - -import ( - "errors" - "fmt" - "io" -) - -// FileType represent a file type. -type FileType int - -// File types. -const ( - TypeManifest FileType = 1 << iota - TypeJournal - TypeTable - TypeTemp - - TypeAll = TypeManifest | TypeJournal | TypeTable | TypeTemp -) - -func (t FileType) String() string { - switch t { - case TypeManifest: - return "manifest" - case TypeJournal: - return "journal" - case TypeTable: - return "table" - case TypeTemp: - return "temp" - } - return fmt.Sprintf("", t) -} - -// Common error. -var ( - ErrInvalidFile = errors.New("leveldb/storage: invalid file for argument") - ErrLocked = errors.New("leveldb/storage: already locked") - ErrClosed = errors.New("leveldb/storage: closed") -) - -// ErrCorrupted is the type that wraps errors that indicate corruption of -// a file. Package storage has its own type instead of using -// errors.ErrCorrupted to prevent circular import. -type ErrCorrupted struct { - Fd FileDesc - Err error -} - -func (e *ErrCorrupted) Error() string { - if !e.Fd.Zero() { - return fmt.Sprintf("%v [file=%v]", e.Err, e.Fd) - } - return e.Err.Error() -} - -// Syncer is the interface that wraps basic Sync method. -type Syncer interface { - // Sync commits the current contents of the file to stable storage. - Sync() error -} - -// Reader is the interface that groups the basic Read, Seek, ReadAt and Close -// methods. -type Reader interface { - io.ReadSeeker - io.ReaderAt - io.Closer -} - -// Writer is the interface that groups the basic Write, Sync and Close -// methods. -type Writer interface { - io.WriteCloser - Syncer -} - -// Locker is the interface that wraps Unlock method. -type Locker interface { - Unlock() -} - -// FileDesc is a 'file descriptor'. -type FileDesc struct { - Type FileType - Num int64 -} - -func (fd FileDesc) String() string { - switch fd.Type { - case TypeManifest: - return fmt.Sprintf("MANIFEST-%06d", fd.Num) - case TypeJournal: - return fmt.Sprintf("%06d.log", fd.Num) - case TypeTable: - return fmt.Sprintf("%06d.ldb", fd.Num) - case TypeTemp: - return fmt.Sprintf("%06d.tmp", fd.Num) - default: - return fmt.Sprintf("%#x-%d", fd.Type, fd.Num) - } -} - -// Zero returns true if fd == (FileDesc{}). -func (fd FileDesc) Zero() bool { - return fd == (FileDesc{}) -} - -// FileDescOk returns true if fd is a valid 'file descriptor'. -func FileDescOk(fd FileDesc) bool { - switch fd.Type { - case TypeManifest: - case TypeJournal: - case TypeTable: - case TypeTemp: - default: - return false - } - return fd.Num >= 0 -} - -// Storage is the storage. A storage instance must be safe for concurrent use. -type Storage interface { - // Lock locks the storage. Any subsequent attempt to call Lock will fail - // until the last lock released. - // Caller should call Unlock method after use. - Lock() (Locker, error) - - // Log logs a string. This is used for logging. - // An implementation may write to a file, stdout or simply do nothing. - Log(str string) - - // SetMeta store 'file descriptor' that can later be acquired using GetMeta - // method. The 'file descriptor' should point to a valid file. - // SetMeta should be implemented in such way that changes should happen - // atomically. - SetMeta(fd FileDesc) error - - // GetMeta returns 'file descriptor' stored in meta. The 'file descriptor' - // can be updated using SetMeta method. - // Returns os.ErrNotExist if meta doesn't store any 'file descriptor', or - // 'file descriptor' point to nonexistent file. - GetMeta() (FileDesc, error) - - // List returns file descriptors that match the given file types. - // The file types may be OR'ed together. - List(ft FileType) ([]FileDesc, error) - - // Open opens file with the given 'file descriptor' read-only. - // Returns os.ErrNotExist error if the file does not exist. - // Returns ErrClosed if the underlying storage is closed. - Open(fd FileDesc) (Reader, error) - - // Create creates file with the given 'file descriptor', truncate if already - // exist and opens write-only. - // Returns ErrClosed if the underlying storage is closed. - Create(fd FileDesc) (Writer, error) - - // Remove removes file with the given 'file descriptor'. - // Returns ErrClosed if the underlying storage is closed. - Remove(fd FileDesc) error - - // Rename renames file from oldfd to newfd. - // Returns ErrClosed if the underlying storage is closed. - Rename(oldfd, newfd FileDesc) error - - // Close closes the storage. - // It is valid to call Close multiple times. Other methods should not be - // called after the storage has been closed. - Close() error -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table.go deleted file mode 100644 index 81d18a531..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table.go +++ /dev/null @@ -1,529 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "fmt" - "sort" - "sync/atomic" - - "github.com/syndtr/goleveldb/leveldb/cache" - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/storage" - "github.com/syndtr/goleveldb/leveldb/table" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// tFile holds basic information about a table. -type tFile struct { - fd storage.FileDesc - seekLeft int32 - size int64 - imin, imax internalKey -} - -// Returns true if given key is after largest key of this table. -func (t *tFile) after(icmp *iComparer, ukey []byte) bool { - return ukey != nil && icmp.uCompare(ukey, t.imax.ukey()) > 0 -} - -// Returns true if given key is before smallest key of this table. -func (t *tFile) before(icmp *iComparer, ukey []byte) bool { - return ukey != nil && icmp.uCompare(ukey, t.imin.ukey()) < 0 -} - -// Returns true if given key range overlaps with this table key range. -func (t *tFile) overlaps(icmp *iComparer, umin, umax []byte) bool { - return !t.after(icmp, umin) && !t.before(icmp, umax) -} - -// Cosumes one seek and return current seeks left. -func (t *tFile) consumeSeek() int32 { - return atomic.AddInt32(&t.seekLeft, -1) -} - -// Creates new tFile. -func newTableFile(fd storage.FileDesc, size int64, imin, imax internalKey) *tFile { - f := &tFile{ - fd: fd, - size: size, - imin: imin, - imax: imax, - } - - // We arrange to automatically compact this file after - // a certain number of seeks. Let's assume: - // (1) One seek costs 10ms - // (2) Writing or reading 1MB costs 10ms (100MB/s) - // (3) A compaction of 1MB does 25MB of IO: - // 1MB read from this level - // 10-12MB read from next level (boundaries may be misaligned) - // 10-12MB written to next level - // This implies that 25 seeks cost the same as the compaction - // of 1MB of data. I.e., one seek costs approximately the - // same as the compaction of 40KB of data. We are a little - // conservative and allow approximately one seek for every 16KB - // of data before triggering a compaction. - f.seekLeft = int32(size / 16384) - if f.seekLeft < 100 { - f.seekLeft = 100 - } - - return f -} - -func tableFileFromRecord(r atRecord) *tFile { - return newTableFile(storage.FileDesc{storage.TypeTable, r.num}, r.size, r.imin, r.imax) -} - -// tFiles hold multiple tFile. -type tFiles []*tFile - -func (tf tFiles) Len() int { return len(tf) } -func (tf tFiles) Swap(i, j int) { tf[i], tf[j] = tf[j], tf[i] } - -func (tf tFiles) nums() string { - x := "[ " - for i, f := range tf { - if i != 0 { - x += ", " - } - x += fmt.Sprint(f.fd.Num) - } - x += " ]" - return x -} - -// Returns true if i smallest key is less than j. -// This used for sort by key in ascending order. -func (tf tFiles) lessByKey(icmp *iComparer, i, j int) bool { - a, b := tf[i], tf[j] - n := icmp.Compare(a.imin, b.imin) - if n == 0 { - return a.fd.Num < b.fd.Num - } - return n < 0 -} - -// Returns true if i file number is greater than j. -// This used for sort by file number in descending order. -func (tf tFiles) lessByNum(i, j int) bool { - return tf[i].fd.Num > tf[j].fd.Num -} - -// Sorts tables by key in ascending order. -func (tf tFiles) sortByKey(icmp *iComparer) { - sort.Sort(&tFilesSortByKey{tFiles: tf, icmp: icmp}) -} - -// Sorts tables by file number in descending order. -func (tf tFiles) sortByNum() { - sort.Sort(&tFilesSortByNum{tFiles: tf}) -} - -// Returns sum of all tables size. -func (tf tFiles) size() (sum int64) { - for _, t := range tf { - sum += t.size - } - return sum -} - -// Searches smallest index of tables whose its smallest -// key is after or equal with given key. -func (tf tFiles) searchMin(icmp *iComparer, ikey internalKey) int { - return sort.Search(len(tf), func(i int) bool { - return icmp.Compare(tf[i].imin, ikey) >= 0 - }) -} - -// Searches smallest index of tables whose its largest -// key is after or equal with given key. -func (tf tFiles) searchMax(icmp *iComparer, ikey internalKey) int { - return sort.Search(len(tf), func(i int) bool { - return icmp.Compare(tf[i].imax, ikey) >= 0 - }) -} - -// Returns true if given key range overlaps with one or more -// tables key range. If unsorted is true then binary search will not be used. -func (tf tFiles) overlaps(icmp *iComparer, umin, umax []byte, unsorted bool) bool { - if unsorted { - // Check against all files. - for _, t := range tf { - if t.overlaps(icmp, umin, umax) { - return true - } - } - return false - } - - i := 0 - if len(umin) > 0 { - // Find the earliest possible internal key for min. - i = tf.searchMax(icmp, makeInternalKey(nil, umin, keyMaxSeq, keyTypeSeek)) - } - if i >= len(tf) { - // Beginning of range is after all files, so no overlap. - return false - } - return !tf[i].before(icmp, umax) -} - -// Returns tables whose its key range overlaps with given key range. -// Range will be expanded if ukey found hop across tables. -// If overlapped is true then the search will be restarted if umax -// expanded. -// The dst content will be overwritten. -func (tf tFiles) getOverlaps(dst tFiles, icmp *iComparer, umin, umax []byte, overlapped bool) tFiles { - dst = dst[:0] - for i := 0; i < len(tf); { - t := tf[i] - if t.overlaps(icmp, umin, umax) { - if umin != nil && icmp.uCompare(t.imin.ukey(), umin) < 0 { - umin = t.imin.ukey() - dst = dst[:0] - i = 0 - continue - } else if umax != nil && icmp.uCompare(t.imax.ukey(), umax) > 0 { - umax = t.imax.ukey() - // Restart search if it is overlapped. - if overlapped { - dst = dst[:0] - i = 0 - continue - } - } - - dst = append(dst, t) - } - i++ - } - - return dst -} - -// Returns tables key range. -func (tf tFiles) getRange(icmp *iComparer) (imin, imax internalKey) { - for i, t := range tf { - if i == 0 { - imin, imax = t.imin, t.imax - continue - } - if icmp.Compare(t.imin, imin) < 0 { - imin = t.imin - } - if icmp.Compare(t.imax, imax) > 0 { - imax = t.imax - } - } - - return -} - -// Creates iterator index from tables. -func (tf tFiles) newIndexIterator(tops *tOps, icmp *iComparer, slice *util.Range, ro *opt.ReadOptions) iterator.IteratorIndexer { - if slice != nil { - var start, limit int - if slice.Start != nil { - start = tf.searchMax(icmp, internalKey(slice.Start)) - } - if slice.Limit != nil { - limit = tf.searchMin(icmp, internalKey(slice.Limit)) - } else { - limit = tf.Len() - } - tf = tf[start:limit] - } - return iterator.NewArrayIndexer(&tFilesArrayIndexer{ - tFiles: tf, - tops: tops, - icmp: icmp, - slice: slice, - ro: ro, - }) -} - -// Tables iterator index. -type tFilesArrayIndexer struct { - tFiles - tops *tOps - icmp *iComparer - slice *util.Range - ro *opt.ReadOptions -} - -func (a *tFilesArrayIndexer) Search(key []byte) int { - return a.searchMax(a.icmp, internalKey(key)) -} - -func (a *tFilesArrayIndexer) Get(i int) iterator.Iterator { - if i == 0 || i == a.Len()-1 { - return a.tops.newIterator(a.tFiles[i], a.slice, a.ro) - } - return a.tops.newIterator(a.tFiles[i], nil, a.ro) -} - -// Helper type for sortByKey. -type tFilesSortByKey struct { - tFiles - icmp *iComparer -} - -func (x *tFilesSortByKey) Less(i, j int) bool { - return x.lessByKey(x.icmp, i, j) -} - -// Helper type for sortByNum. -type tFilesSortByNum struct { - tFiles -} - -func (x *tFilesSortByNum) Less(i, j int) bool { - return x.lessByNum(i, j) -} - -// Table operations. -type tOps struct { - s *session - noSync bool - cache *cache.Cache - bcache *cache.Cache - bpool *util.BufferPool -} - -// Creates an empty table and returns table writer. -func (t *tOps) create() (*tWriter, error) { - fd := storage.FileDesc{storage.TypeTable, t.s.allocFileNum()} - fw, err := t.s.stor.Create(fd) - if err != nil { - return nil, err - } - return &tWriter{ - t: t, - fd: fd, - w: fw, - tw: table.NewWriter(fw, t.s.o.Options), - }, nil -} - -// Builds table from src iterator. -func (t *tOps) createFrom(src iterator.Iterator) (f *tFile, n int, err error) { - w, err := t.create() - if err != nil { - return - } - - defer func() { - if err != nil { - w.drop() - } - }() - - for src.Next() { - err = w.append(src.Key(), src.Value()) - if err != nil { - return - } - } - err = src.Error() - if err != nil { - return - } - - n = w.tw.EntriesLen() - f, err = w.finish() - return -} - -// Opens table. It returns a cache handle, which should -// be released after use. -func (t *tOps) open(f *tFile) (ch *cache.Handle, err error) { - ch = t.cache.Get(0, uint64(f.fd.Num), func() (size int, value cache.Value) { - var r storage.Reader - r, err = t.s.stor.Open(f.fd) - if err != nil { - return 0, nil - } - - var bcache *cache.NamespaceGetter - if t.bcache != nil { - bcache = &cache.NamespaceGetter{Cache: t.bcache, NS: uint64(f.fd.Num)} - } - - var tr *table.Reader - tr, err = table.NewReader(r, f.size, f.fd, bcache, t.bpool, t.s.o.Options) - if err != nil { - r.Close() - return 0, nil - } - return 1, tr - - }) - if ch == nil && err == nil { - err = ErrClosed - } - return -} - -// Finds key/value pair whose key is greater than or equal to the -// given key. -func (t *tOps) find(f *tFile, key []byte, ro *opt.ReadOptions) (rkey, rvalue []byte, err error) { - ch, err := t.open(f) - if err != nil { - return nil, nil, err - } - defer ch.Release() - return ch.Value().(*table.Reader).Find(key, true, ro) -} - -// Finds key that is greater than or equal to the given key. -func (t *tOps) findKey(f *tFile, key []byte, ro *opt.ReadOptions) (rkey []byte, err error) { - ch, err := t.open(f) - if err != nil { - return nil, err - } - defer ch.Release() - return ch.Value().(*table.Reader).FindKey(key, true, ro) -} - -// Returns approximate offset of the given key. -func (t *tOps) offsetOf(f *tFile, key []byte) (offset int64, err error) { - ch, err := t.open(f) - if err != nil { - return - } - defer ch.Release() - return ch.Value().(*table.Reader).OffsetOf(key) -} - -// Creates an iterator from the given table. -func (t *tOps) newIterator(f *tFile, slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { - ch, err := t.open(f) - if err != nil { - return iterator.NewEmptyIterator(err) - } - iter := ch.Value().(*table.Reader).NewIterator(slice, ro) - iter.SetReleaser(ch) - return iter -} - -// Removes table from persistent storage. It waits until -// no one use the the table. -func (t *tOps) remove(f *tFile) { - t.cache.Delete(0, uint64(f.fd.Num), func() { - if err := t.s.stor.Remove(f.fd); err != nil { - t.s.logf("table@remove removing @%d %q", f.fd.Num, err) - } else { - t.s.logf("table@remove removed @%d", f.fd.Num) - } - if t.bcache != nil { - t.bcache.EvictNS(uint64(f.fd.Num)) - } - }) -} - -// Closes the table ops instance. It will close all tables, -// regadless still used or not. -func (t *tOps) close() { - t.bpool.Close() - t.cache.Close() - if t.bcache != nil { - t.bcache.CloseWeak() - } -} - -// Creates new initialized table ops instance. -func newTableOps(s *session) *tOps { - var ( - cacher cache.Cacher - bcache *cache.Cache - bpool *util.BufferPool - ) - if s.o.GetOpenFilesCacheCapacity() > 0 { - cacher = cache.NewLRU(s.o.GetOpenFilesCacheCapacity()) - } - if !s.o.GetDisableBlockCache() { - var bcacher cache.Cacher - if s.o.GetBlockCacheCapacity() > 0 { - bcacher = cache.NewLRU(s.o.GetBlockCacheCapacity()) - } - bcache = cache.NewCache(bcacher) - } - if !s.o.GetDisableBufferPool() { - bpool = util.NewBufferPool(s.o.GetBlockSize() + 5) - } - return &tOps{ - s: s, - noSync: s.o.GetNoSync(), - cache: cache.NewCache(cacher), - bcache: bcache, - bpool: bpool, - } -} - -// tWriter wraps the table writer. It keep track of file descriptor -// and added key range. -type tWriter struct { - t *tOps - - fd storage.FileDesc - w storage.Writer - tw *table.Writer - - first, last []byte -} - -// Append key/value pair to the table. -func (w *tWriter) append(key, value []byte) error { - if w.first == nil { - w.first = append([]byte{}, key...) - } - w.last = append(w.last[:0], key...) - return w.tw.Append(key, value) -} - -// Returns true if the table is empty. -func (w *tWriter) empty() bool { - return w.first == nil -} - -// Closes the storage.Writer. -func (w *tWriter) close() { - if w.w != nil { - w.w.Close() - w.w = nil - } -} - -// Finalizes the table and returns table file. -func (w *tWriter) finish() (f *tFile, err error) { - defer w.close() - err = w.tw.Close() - if err != nil { - return - } - if !w.t.noSync { - err = w.w.Sync() - if err != nil { - return - } - } - f = newTableFile(w.fd, int64(w.tw.BytesLen()), internalKey(w.first), internalKey(w.last)) - return -} - -// Drops the table. -func (w *tWriter) drop() { - w.close() - w.t.s.stor.Remove(w.fd) - w.t.s.reuseFileNum(w.fd.Num) - w.tw = nil - w.first = nil - w.last = nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/reader.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/reader.go deleted file mode 100644 index c5be420b3..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/reader.go +++ /dev/null @@ -1,1134 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package table - -import ( - "encoding/binary" - "fmt" - "io" - "sort" - "strings" - "sync" - - "github.com/golang/snappy" - - "github.com/syndtr/goleveldb/leveldb/cache" - "github.com/syndtr/goleveldb/leveldb/comparer" - "github.com/syndtr/goleveldb/leveldb/errors" - "github.com/syndtr/goleveldb/leveldb/filter" - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/storage" - "github.com/syndtr/goleveldb/leveldb/util" -) - -// Reader errors. -var ( - ErrNotFound = errors.ErrNotFound - ErrReaderReleased = errors.New("leveldb/table: reader released") - ErrIterReleased = errors.New("leveldb/table: iterator released") -) - -// ErrCorrupted describes error due to corruption. This error will be wrapped -// with errors.ErrCorrupted. -type ErrCorrupted struct { - Pos int64 - Size int64 - Kind string - Reason string -} - -func (e *ErrCorrupted) Error() string { - return fmt.Sprintf("leveldb/table: corruption on %s (pos=%d): %s", e.Kind, e.Pos, e.Reason) -} - -func max(x, y int) int { - if x > y { - return x - } - return y -} - -type block struct { - bpool *util.BufferPool - bh blockHandle - data []byte - restartsLen int - restartsOffset int -} - -func (b *block) seek(cmp comparer.Comparer, rstart, rlimit int, key []byte) (index, offset int, err error) { - index = sort.Search(b.restartsLen-rstart-(b.restartsLen-rlimit), func(i int) bool { - offset := int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*(rstart+i):])) - offset++ // shared always zero, since this is a restart point - v1, n1 := binary.Uvarint(b.data[offset:]) // key length - _, n2 := binary.Uvarint(b.data[offset+n1:]) // value length - m := offset + n1 + n2 - return cmp.Compare(b.data[m:m+int(v1)], key) > 0 - }) + rstart - 1 - if index < rstart { - // The smallest key is greater-than key sought. - index = rstart - } - offset = int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*index:])) - return -} - -func (b *block) restartIndex(rstart, rlimit, offset int) int { - return sort.Search(b.restartsLen-rstart-(b.restartsLen-rlimit), func(i int) bool { - return int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*(rstart+i):])) > offset - }) + rstart - 1 -} - -func (b *block) restartOffset(index int) int { - return int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*index:])) -} - -func (b *block) entry(offset int) (key, value []byte, nShared, n int, err error) { - if offset >= b.restartsOffset { - if offset != b.restartsOffset { - err = &ErrCorrupted{Reason: "entries offset not aligned"} - } - return - } - v0, n0 := binary.Uvarint(b.data[offset:]) // Shared prefix length - v1, n1 := binary.Uvarint(b.data[offset+n0:]) // Key length - v2, n2 := binary.Uvarint(b.data[offset+n0+n1:]) // Value length - m := n0 + n1 + n2 - n = m + int(v1) + int(v2) - if n0 <= 0 || n1 <= 0 || n2 <= 0 || offset+n > b.restartsOffset { - err = &ErrCorrupted{Reason: "entries corrupted"} - return - } - key = b.data[offset+m : offset+m+int(v1)] - value = b.data[offset+m+int(v1) : offset+n] - nShared = int(v0) - return -} - -func (b *block) Release() { - b.bpool.Put(b.data) - b.bpool = nil - b.data = nil -} - -type dir int - -const ( - dirReleased dir = iota - 1 - dirSOI - dirEOI - dirBackward - dirForward -) - -type blockIter struct { - tr *Reader - block *block - blockReleaser util.Releaser - releaser util.Releaser - key, value []byte - offset int - // Previous offset, only filled by Next. - prevOffset int - prevNode []int - prevKeys []byte - restartIndex int - // Iterator direction. - dir dir - // Restart index slice range. - riStart int - riLimit int - // Offset slice range. - offsetStart int - offsetRealStart int - offsetLimit int - // Error. - err error -} - -func (i *blockIter) sErr(err error) { - i.err = err - i.key = nil - i.value = nil - i.prevNode = nil - i.prevKeys = nil -} - -func (i *blockIter) reset() { - if i.dir == dirBackward { - i.prevNode = i.prevNode[:0] - i.prevKeys = i.prevKeys[:0] - } - i.restartIndex = i.riStart - i.offset = i.offsetStart - i.dir = dirSOI - i.key = i.key[:0] - i.value = nil -} - -func (i *blockIter) isFirst() bool { - switch i.dir { - case dirForward: - return i.prevOffset == i.offsetRealStart - case dirBackward: - return len(i.prevNode) == 1 && i.restartIndex == i.riStart - } - return false -} - -func (i *blockIter) isLast() bool { - switch i.dir { - case dirForward, dirBackward: - return i.offset == i.offsetLimit - } - return false -} - -func (i *blockIter) First() bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - if i.dir == dirBackward { - i.prevNode = i.prevNode[:0] - i.prevKeys = i.prevKeys[:0] - } - i.dir = dirSOI - return i.Next() -} - -func (i *blockIter) Last() bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - if i.dir == dirBackward { - i.prevNode = i.prevNode[:0] - i.prevKeys = i.prevKeys[:0] - } - i.dir = dirEOI - return i.Prev() -} - -func (i *blockIter) Seek(key []byte) bool { - if i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - ri, offset, err := i.block.seek(i.tr.cmp, i.riStart, i.riLimit, key) - if err != nil { - i.sErr(err) - return false - } - i.restartIndex = ri - i.offset = max(i.offsetStart, offset) - if i.dir == dirSOI || i.dir == dirEOI { - i.dir = dirForward - } - for i.Next() { - if i.tr.cmp.Compare(i.key, key) >= 0 { - return true - } - } - return false -} - -func (i *blockIter) Next() bool { - if i.dir == dirEOI || i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - if i.dir == dirSOI { - i.restartIndex = i.riStart - i.offset = i.offsetStart - } else if i.dir == dirBackward { - i.prevNode = i.prevNode[:0] - i.prevKeys = i.prevKeys[:0] - } - for i.offset < i.offsetRealStart { - key, value, nShared, n, err := i.block.entry(i.offset) - if err != nil { - i.sErr(i.tr.fixErrCorruptedBH(i.block.bh, err)) - return false - } - if n == 0 { - i.dir = dirEOI - return false - } - i.key = append(i.key[:nShared], key...) - i.value = value - i.offset += n - } - if i.offset >= i.offsetLimit { - i.dir = dirEOI - if i.offset != i.offsetLimit { - i.sErr(i.tr.newErrCorruptedBH(i.block.bh, "entries offset not aligned")) - } - return false - } - key, value, nShared, n, err := i.block.entry(i.offset) - if err != nil { - i.sErr(i.tr.fixErrCorruptedBH(i.block.bh, err)) - return false - } - if n == 0 { - i.dir = dirEOI - return false - } - i.key = append(i.key[:nShared], key...) - i.value = value - i.prevOffset = i.offset - i.offset += n - i.dir = dirForward - return true -} - -func (i *blockIter) Prev() bool { - if i.dir == dirSOI || i.err != nil { - return false - } else if i.dir == dirReleased { - i.err = ErrIterReleased - return false - } - - var ri int - if i.dir == dirForward { - // Change direction. - i.offset = i.prevOffset - if i.offset == i.offsetRealStart { - i.dir = dirSOI - return false - } - ri = i.block.restartIndex(i.restartIndex, i.riLimit, i.offset) - i.dir = dirBackward - } else if i.dir == dirEOI { - // At the end of iterator. - i.restartIndex = i.riLimit - i.offset = i.offsetLimit - if i.offset == i.offsetRealStart { - i.dir = dirSOI - return false - } - ri = i.riLimit - 1 - i.dir = dirBackward - } else if len(i.prevNode) == 1 { - // This is the end of a restart range. - i.offset = i.prevNode[0] - i.prevNode = i.prevNode[:0] - if i.restartIndex == i.riStart { - i.dir = dirSOI - return false - } - i.restartIndex-- - ri = i.restartIndex - } else { - // In the middle of restart range, get from cache. - n := len(i.prevNode) - 3 - node := i.prevNode[n:] - i.prevNode = i.prevNode[:n] - // Get the key. - ko := node[0] - i.key = append(i.key[:0], i.prevKeys[ko:]...) - i.prevKeys = i.prevKeys[:ko] - // Get the value. - vo := node[1] - vl := vo + node[2] - i.value = i.block.data[vo:vl] - i.offset = vl - return true - } - // Build entries cache. - i.key = i.key[:0] - i.value = nil - offset := i.block.restartOffset(ri) - if offset == i.offset { - ri-- - if ri < 0 { - i.dir = dirSOI - return false - } - offset = i.block.restartOffset(ri) - } - i.prevNode = append(i.prevNode, offset) - for { - key, value, nShared, n, err := i.block.entry(offset) - if err != nil { - i.sErr(i.tr.fixErrCorruptedBH(i.block.bh, err)) - return false - } - if offset >= i.offsetRealStart { - if i.value != nil { - // Appends 3 variables: - // 1. Previous keys offset - // 2. Value offset in the data block - // 3. Value length - i.prevNode = append(i.prevNode, len(i.prevKeys), offset-len(i.value), len(i.value)) - i.prevKeys = append(i.prevKeys, i.key...) - } - i.value = value - } - i.key = append(i.key[:nShared], key...) - offset += n - // Stop if target offset reached. - if offset >= i.offset { - if offset != i.offset { - i.sErr(i.tr.newErrCorruptedBH(i.block.bh, "entries offset not aligned")) - return false - } - - break - } - } - i.restartIndex = ri - i.offset = offset - return true -} - -func (i *blockIter) Key() []byte { - if i.err != nil || i.dir <= dirEOI { - return nil - } - return i.key -} - -func (i *blockIter) Value() []byte { - if i.err != nil || i.dir <= dirEOI { - return nil - } - return i.value -} - -func (i *blockIter) Release() { - if i.dir != dirReleased { - i.tr = nil - i.block = nil - i.prevNode = nil - i.prevKeys = nil - i.key = nil - i.value = nil - i.dir = dirReleased - if i.blockReleaser != nil { - i.blockReleaser.Release() - i.blockReleaser = nil - } - if i.releaser != nil { - i.releaser.Release() - i.releaser = nil - } - } -} - -func (i *blockIter) SetReleaser(releaser util.Releaser) { - if i.dir == dirReleased { - panic(util.ErrReleased) - } - if i.releaser != nil && releaser != nil { - panic(util.ErrHasReleaser) - } - i.releaser = releaser -} - -func (i *blockIter) Valid() bool { - return i.err == nil && (i.dir == dirBackward || i.dir == dirForward) -} - -func (i *blockIter) Error() error { - return i.err -} - -type filterBlock struct { - bpool *util.BufferPool - data []byte - oOffset int - baseLg uint - filtersNum int -} - -func (b *filterBlock) contains(filter filter.Filter, offset uint64, key []byte) bool { - i := int(offset >> b.baseLg) - if i < b.filtersNum { - o := b.data[b.oOffset+i*4:] - n := int(binary.LittleEndian.Uint32(o)) - m := int(binary.LittleEndian.Uint32(o[4:])) - if n < m && m <= b.oOffset { - return filter.Contains(b.data[n:m], key) - } else if n == m { - return false - } - } - return true -} - -func (b *filterBlock) Release() { - b.bpool.Put(b.data) - b.bpool = nil - b.data = nil -} - -type indexIter struct { - *blockIter - tr *Reader - slice *util.Range - // Options - fillCache bool -} - -func (i *indexIter) Get() iterator.Iterator { - value := i.Value() - if value == nil { - return nil - } - dataBH, n := decodeBlockHandle(value) - if n == 0 { - return iterator.NewEmptyIterator(i.tr.newErrCorruptedBH(i.tr.indexBH, "bad data block handle")) - } - - var slice *util.Range - if i.slice != nil && (i.blockIter.isFirst() || i.blockIter.isLast()) { - slice = i.slice - } - return i.tr.getDataIterErr(dataBH, slice, i.tr.verifyChecksum, i.fillCache) -} - -// Reader is a table reader. -type Reader struct { - mu sync.RWMutex - fd storage.FileDesc - reader io.ReaderAt - cache *cache.NamespaceGetter - err error - bpool *util.BufferPool - // Options - o *opt.Options - cmp comparer.Comparer - filter filter.Filter - verifyChecksum bool - - dataEnd int64 - metaBH, indexBH, filterBH blockHandle - indexBlock *block - filterBlock *filterBlock -} - -func (r *Reader) blockKind(bh blockHandle) string { - switch bh.offset { - case r.metaBH.offset: - return "meta-block" - case r.indexBH.offset: - return "index-block" - case r.filterBH.offset: - if r.filterBH.length > 0 { - return "filter-block" - } - } - return "data-block" -} - -func (r *Reader) newErrCorrupted(pos, size int64, kind, reason string) error { - return &errors.ErrCorrupted{Fd: r.fd, Err: &ErrCorrupted{Pos: pos, Size: size, Kind: kind, Reason: reason}} -} - -func (r *Reader) newErrCorruptedBH(bh blockHandle, reason string) error { - return r.newErrCorrupted(int64(bh.offset), int64(bh.length), r.blockKind(bh), reason) -} - -func (r *Reader) fixErrCorruptedBH(bh blockHandle, err error) error { - if cerr, ok := err.(*ErrCorrupted); ok { - cerr.Pos = int64(bh.offset) - cerr.Size = int64(bh.length) - cerr.Kind = r.blockKind(bh) - return &errors.ErrCorrupted{Fd: r.fd, Err: cerr} - } - return err -} - -func (r *Reader) readRawBlock(bh blockHandle, verifyChecksum bool) ([]byte, error) { - data := r.bpool.Get(int(bh.length + blockTrailerLen)) - if _, err := r.reader.ReadAt(data, int64(bh.offset)); err != nil && err != io.EOF { - return nil, err - } - - if verifyChecksum { - n := bh.length + 1 - checksum0 := binary.LittleEndian.Uint32(data[n:]) - checksum1 := util.NewCRC(data[:n]).Value() - if checksum0 != checksum1 { - r.bpool.Put(data) - return nil, r.newErrCorruptedBH(bh, fmt.Sprintf("checksum mismatch, want=%#x got=%#x", checksum0, checksum1)) - } - } - - switch data[bh.length] { - case blockTypeNoCompression: - data = data[:bh.length] - case blockTypeSnappyCompression: - decLen, err := snappy.DecodedLen(data[:bh.length]) - if err != nil { - return nil, r.newErrCorruptedBH(bh, err.Error()) - } - decData := r.bpool.Get(decLen) - decData, err = snappy.Decode(decData, data[:bh.length]) - r.bpool.Put(data) - if err != nil { - r.bpool.Put(decData) - return nil, r.newErrCorruptedBH(bh, err.Error()) - } - data = decData - default: - r.bpool.Put(data) - return nil, r.newErrCorruptedBH(bh, fmt.Sprintf("unknown compression type %#x", data[bh.length])) - } - return data, nil -} - -func (r *Reader) readBlock(bh blockHandle, verifyChecksum bool) (*block, error) { - data, err := r.readRawBlock(bh, verifyChecksum) - if err != nil { - return nil, err - } - restartsLen := int(binary.LittleEndian.Uint32(data[len(data)-4:])) - b := &block{ - bpool: r.bpool, - bh: bh, - data: data, - restartsLen: restartsLen, - restartsOffset: len(data) - (restartsLen+1)*4, - } - return b, nil -} - -func (r *Reader) readBlockCached(bh blockHandle, verifyChecksum, fillCache bool) (*block, util.Releaser, error) { - if r.cache != nil { - var ( - err error - ch *cache.Handle - ) - if fillCache { - ch = r.cache.Get(bh.offset, func() (size int, value cache.Value) { - var b *block - b, err = r.readBlock(bh, verifyChecksum) - if err != nil { - return 0, nil - } - return cap(b.data), b - }) - } else { - ch = r.cache.Get(bh.offset, nil) - } - if ch != nil { - b, ok := ch.Value().(*block) - if !ok { - ch.Release() - return nil, nil, errors.New("leveldb/table: inconsistent block type") - } - return b, ch, err - } else if err != nil { - return nil, nil, err - } - } - - b, err := r.readBlock(bh, verifyChecksum) - return b, b, err -} - -func (r *Reader) readFilterBlock(bh blockHandle) (*filterBlock, error) { - data, err := r.readRawBlock(bh, true) - if err != nil { - return nil, err - } - n := len(data) - if n < 5 { - return nil, r.newErrCorruptedBH(bh, "too short") - } - m := n - 5 - oOffset := int(binary.LittleEndian.Uint32(data[m:])) - if oOffset > m { - return nil, r.newErrCorruptedBH(bh, "invalid data-offsets offset") - } - b := &filterBlock{ - bpool: r.bpool, - data: data, - oOffset: oOffset, - baseLg: uint(data[n-1]), - filtersNum: (m - oOffset) / 4, - } - return b, nil -} - -func (r *Reader) readFilterBlockCached(bh blockHandle, fillCache bool) (*filterBlock, util.Releaser, error) { - if r.cache != nil { - var ( - err error - ch *cache.Handle - ) - if fillCache { - ch = r.cache.Get(bh.offset, func() (size int, value cache.Value) { - var b *filterBlock - b, err = r.readFilterBlock(bh) - if err != nil { - return 0, nil - } - return cap(b.data), b - }) - } else { - ch = r.cache.Get(bh.offset, nil) - } - if ch != nil { - b, ok := ch.Value().(*filterBlock) - if !ok { - ch.Release() - return nil, nil, errors.New("leveldb/table: inconsistent block type") - } - return b, ch, err - } else if err != nil { - return nil, nil, err - } - } - - b, err := r.readFilterBlock(bh) - return b, b, err -} - -func (r *Reader) getIndexBlock(fillCache bool) (b *block, rel util.Releaser, err error) { - if r.indexBlock == nil { - return r.readBlockCached(r.indexBH, true, fillCache) - } - return r.indexBlock, util.NoopReleaser{}, nil -} - -func (r *Reader) getFilterBlock(fillCache bool) (*filterBlock, util.Releaser, error) { - if r.filterBlock == nil { - return r.readFilterBlockCached(r.filterBH, fillCache) - } - return r.filterBlock, util.NoopReleaser{}, nil -} - -func (r *Reader) newBlockIter(b *block, bReleaser util.Releaser, slice *util.Range, inclLimit bool) *blockIter { - bi := &blockIter{ - tr: r, - block: b, - blockReleaser: bReleaser, - // Valid key should never be nil. - key: make([]byte, 0), - dir: dirSOI, - riStart: 0, - riLimit: b.restartsLen, - offsetStart: 0, - offsetRealStart: 0, - offsetLimit: b.restartsOffset, - } - if slice != nil { - if slice.Start != nil { - if bi.Seek(slice.Start) { - bi.riStart = b.restartIndex(bi.restartIndex, b.restartsLen, bi.prevOffset) - bi.offsetStart = b.restartOffset(bi.riStart) - bi.offsetRealStart = bi.prevOffset - } else { - bi.riStart = b.restartsLen - bi.offsetStart = b.restartsOffset - bi.offsetRealStart = b.restartsOffset - } - } - if slice.Limit != nil { - if bi.Seek(slice.Limit) && (!inclLimit || bi.Next()) { - bi.offsetLimit = bi.prevOffset - bi.riLimit = bi.restartIndex + 1 - } - } - bi.reset() - if bi.offsetStart > bi.offsetLimit { - bi.sErr(errors.New("leveldb/table: invalid slice range")) - } - } - return bi -} - -func (r *Reader) getDataIter(dataBH blockHandle, slice *util.Range, verifyChecksum, fillCache bool) iterator.Iterator { - b, rel, err := r.readBlockCached(dataBH, verifyChecksum, fillCache) - if err != nil { - return iterator.NewEmptyIterator(err) - } - return r.newBlockIter(b, rel, slice, false) -} - -func (r *Reader) getDataIterErr(dataBH blockHandle, slice *util.Range, verifyChecksum, fillCache bool) iterator.Iterator { - r.mu.RLock() - defer r.mu.RUnlock() - - if r.err != nil { - return iterator.NewEmptyIterator(r.err) - } - - return r.getDataIter(dataBH, slice, verifyChecksum, fillCache) -} - -// NewIterator creates an iterator from the table. -// -// Slice allows slicing the iterator to only contains keys in the given -// range. A nil Range.Start is treated as a key before all keys in the -// table. And a nil Range.Limit is treated as a key after all keys in -// the table. -// -// The returned iterator is not safe for concurrent use and should be released -// after use. -// -// Also read Iterator documentation of the leveldb/iterator package. -func (r *Reader) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { - r.mu.RLock() - defer r.mu.RUnlock() - - if r.err != nil { - return iterator.NewEmptyIterator(r.err) - } - - fillCache := !ro.GetDontFillCache() - indexBlock, rel, err := r.getIndexBlock(fillCache) - if err != nil { - return iterator.NewEmptyIterator(err) - } - index := &indexIter{ - blockIter: r.newBlockIter(indexBlock, rel, slice, true), - tr: r, - slice: slice, - fillCache: !ro.GetDontFillCache(), - } - return iterator.NewIndexedIterator(index, opt.GetStrict(r.o, ro, opt.StrictReader)) -} - -func (r *Reader) find(key []byte, filtered bool, ro *opt.ReadOptions, noValue bool) (rkey, value []byte, err error) { - r.mu.RLock() - defer r.mu.RUnlock() - - if r.err != nil { - err = r.err - return - } - - indexBlock, rel, err := r.getIndexBlock(true) - if err != nil { - return - } - defer rel.Release() - - index := r.newBlockIter(indexBlock, nil, nil, true) - defer index.Release() - - if !index.Seek(key) { - if err = index.Error(); err == nil { - err = ErrNotFound - } - return - } - - dataBH, n := decodeBlockHandle(index.Value()) - if n == 0 { - r.err = r.newErrCorruptedBH(r.indexBH, "bad data block handle") - return nil, nil, r.err - } - - // The filter should only used for exact match. - if filtered && r.filter != nil { - filterBlock, frel, ferr := r.getFilterBlock(true) - if ferr == nil { - if !filterBlock.contains(r.filter, dataBH.offset, key) { - frel.Release() - return nil, nil, ErrNotFound - } - frel.Release() - } else if !errors.IsCorrupted(ferr) { - return nil, nil, ferr - } - } - - data := r.getDataIter(dataBH, nil, r.verifyChecksum, !ro.GetDontFillCache()) - if !data.Seek(key) { - data.Release() - if err = data.Error(); err != nil { - return - } - - // The nearest greater-than key is the first key of the next block. - if !index.Next() { - if err = index.Error(); err == nil { - err = ErrNotFound - } - return - } - - dataBH, n = decodeBlockHandle(index.Value()) - if n == 0 { - r.err = r.newErrCorruptedBH(r.indexBH, "bad data block handle") - return nil, nil, r.err - } - - data = r.getDataIter(dataBH, nil, r.verifyChecksum, !ro.GetDontFillCache()) - if !data.Next() { - data.Release() - if err = data.Error(); err == nil { - err = ErrNotFound - } - return - } - } - - // Key doesn't use block buffer, no need to copy the buffer. - rkey = data.Key() - if !noValue { - if r.bpool == nil { - value = data.Value() - } else { - // Value does use block buffer, and since the buffer will be - // recycled, it need to be copied. - value = append([]byte{}, data.Value()...) - } - } - data.Release() - return -} - -// Find finds key/value pair whose key is greater than or equal to the -// given key. It returns ErrNotFound if the table doesn't contain -// such pair. -// If filtered is true then the nearest 'block' will be checked against -// 'filter data' (if present) and will immediately return ErrNotFound if -// 'filter data' indicates that such pair doesn't exist. -// -// The caller may modify the contents of the returned slice as it is its -// own copy. -// It is safe to modify the contents of the argument after Find returns. -func (r *Reader) Find(key []byte, filtered bool, ro *opt.ReadOptions) (rkey, value []byte, err error) { - return r.find(key, filtered, ro, false) -} - -// FindKey finds key that is greater than or equal to the given key. -// It returns ErrNotFound if the table doesn't contain such key. -// If filtered is true then the nearest 'block' will be checked against -// 'filter data' (if present) and will immediately return ErrNotFound if -// 'filter data' indicates that such key doesn't exist. -// -// The caller may modify the contents of the returned slice as it is its -// own copy. -// It is safe to modify the contents of the argument after Find returns. -func (r *Reader) FindKey(key []byte, filtered bool, ro *opt.ReadOptions) (rkey []byte, err error) { - rkey, _, err = r.find(key, filtered, ro, true) - return -} - -// Get gets the value for the given key. It returns errors.ErrNotFound -// if the table does not contain the key. -// -// The caller may modify the contents of the returned slice as it is its -// own copy. -// It is safe to modify the contents of the argument after Find returns. -func (r *Reader) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) { - r.mu.RLock() - defer r.mu.RUnlock() - - if r.err != nil { - err = r.err - return - } - - rkey, value, err := r.find(key, false, ro, false) - if err == nil && r.cmp.Compare(rkey, key) != 0 { - value = nil - err = ErrNotFound - } - return -} - -// OffsetOf returns approximate offset for the given key. -// -// It is safe to modify the contents of the argument after Get returns. -func (r *Reader) OffsetOf(key []byte) (offset int64, err error) { - r.mu.RLock() - defer r.mu.RUnlock() - - if r.err != nil { - err = r.err - return - } - - indexBlock, rel, err := r.readBlockCached(r.indexBH, true, true) - if err != nil { - return - } - defer rel.Release() - - index := r.newBlockIter(indexBlock, nil, nil, true) - defer index.Release() - if index.Seek(key) { - dataBH, n := decodeBlockHandle(index.Value()) - if n == 0 { - r.err = r.newErrCorruptedBH(r.indexBH, "bad data block handle") - return - } - offset = int64(dataBH.offset) - return - } - err = index.Error() - if err == nil { - offset = r.dataEnd - } - return -} - -// Release implements util.Releaser. -// It also close the file if it is an io.Closer. -func (r *Reader) Release() { - r.mu.Lock() - defer r.mu.Unlock() - - if closer, ok := r.reader.(io.Closer); ok { - closer.Close() - } - if r.indexBlock != nil { - r.indexBlock.Release() - r.indexBlock = nil - } - if r.filterBlock != nil { - r.filterBlock.Release() - r.filterBlock = nil - } - r.reader = nil - r.cache = nil - r.bpool = nil - r.err = ErrReaderReleased -} - -// NewReader creates a new initialized table reader for the file. -// The fi, cache and bpool is optional and can be nil. -// -// The returned table reader instance is safe for concurrent use. -func NewReader(f io.ReaderAt, size int64, fd storage.FileDesc, cache *cache.NamespaceGetter, bpool *util.BufferPool, o *opt.Options) (*Reader, error) { - if f == nil { - return nil, errors.New("leveldb/table: nil file") - } - - r := &Reader{ - fd: fd, - reader: f, - cache: cache, - bpool: bpool, - o: o, - cmp: o.GetComparer(), - verifyChecksum: o.GetStrict(opt.StrictBlockChecksum), - } - - if size < footerLen { - r.err = r.newErrCorrupted(0, size, "table", "too small") - return r, nil - } - - footerPos := size - footerLen - var footer [footerLen]byte - if _, err := r.reader.ReadAt(footer[:], footerPos); err != nil && err != io.EOF { - return nil, err - } - if string(footer[footerLen-len(magic):footerLen]) != magic { - r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad magic number") - return r, nil - } - - var n int - // Decode the metaindex block handle. - r.metaBH, n = decodeBlockHandle(footer[:]) - if n == 0 { - r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad metaindex block handle") - return r, nil - } - - // Decode the index block handle. - r.indexBH, n = decodeBlockHandle(footer[n:]) - if n == 0 { - r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad index block handle") - return r, nil - } - - // Read metaindex block. - metaBlock, err := r.readBlock(r.metaBH, true) - if err != nil { - if errors.IsCorrupted(err) { - r.err = err - return r, nil - } - return nil, err - } - - // Set data end. - r.dataEnd = int64(r.metaBH.offset) - - // Read metaindex. - metaIter := r.newBlockIter(metaBlock, nil, nil, true) - for metaIter.Next() { - key := string(metaIter.Key()) - if !strings.HasPrefix(key, "filter.") { - continue - } - fn := key[7:] - if f0 := o.GetFilter(); f0 != nil && f0.Name() == fn { - r.filter = f0 - } else { - for _, f0 := range o.GetAltFilters() { - if f0.Name() == fn { - r.filter = f0 - break - } - } - } - if r.filter != nil { - filterBH, n := decodeBlockHandle(metaIter.Value()) - if n == 0 { - continue - } - r.filterBH = filterBH - // Update data end. - r.dataEnd = int64(filterBH.offset) - break - } - } - metaIter.Release() - metaBlock.Release() - - // Cache index and filter block locally, since we don't have global cache. - if cache == nil { - r.indexBlock, err = r.readBlock(r.indexBH, true) - if err != nil { - if errors.IsCorrupted(err) { - r.err = err - return r, nil - } - return nil, err - } - if r.filter != nil { - r.filterBlock, err = r.readFilterBlock(r.filterBH) - if err != nil { - if !errors.IsCorrupted(err) { - return nil, err - } - - // Don't use filter then. - r.filter = nil - } - } - } - - return r, nil -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/table.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/table.go deleted file mode 100644 index beacdc1f0..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/table.go +++ /dev/null @@ -1,177 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package table allows read and write sorted key/value. -package table - -import ( - "encoding/binary" -) - -/* -Table: - -Table is consist of one or more data blocks, an optional filter block -a metaindex block, an index block and a table footer. Metaindex block -is a special block used to keep parameters of the table, such as filter -block name and its block handle. Index block is a special block used to -keep record of data blocks offset and length, index block use one as -restart interval. The key used by index block are the last key of preceding -block, shorter separator of adjacent blocks or shorter successor of the -last key of the last block. Filter block is an optional block contains -sequence of filter data generated by a filter generator. - -Table data structure: - + optional - / - +--------------+--------------+--------------+------+-------+-----------------+-------------+--------+ - | data block 1 | ... | data block n | filter block | metaindex block | index block | footer | - +--------------+--------------+--------------+--------------+-----------------+-------------+--------+ - - Each block followed by a 5-bytes trailer contains compression type and checksum. - -Table block trailer: - - +---------------------------+-------------------+ - | compression type (1-byte) | checksum (4-byte) | - +---------------------------+-------------------+ - - The checksum is a CRC-32 computed using Castagnoli's polynomial. Compression - type also included in the checksum. - -Table footer: - - +------------------- 40-bytes -------------------+ - / \ - +------------------------+--------------------+------+-----------------+ - | metaindex block handle / index block handle / ---- | magic (8-bytes) | - +------------------------+--------------------+------+-----------------+ - - The magic are first 64-bit of SHA-1 sum of "http://code.google.com/p/leveldb/". - -NOTE: All fixed-length integer are little-endian. -*/ - -/* -Block: - -Block is consist of one or more key/value entries and a block trailer. -Block entry shares key prefix with its preceding key until a restart -point reached. A block should contains at least one restart point. -First restart point are always zero. - -Block data structure: - - + restart point + restart point (depends on restart interval) - / / - +---------------+---------------+---------------+---------------+---------+ - | block entry 1 | block entry 2 | ... | block entry n | trailer | - +---------------+---------------+---------------+---------------+---------+ - -Key/value entry: - - +---- key len ----+ - / \ - +-------+---------+-----------+---------+--------------------+--------------+----------------+ - | shared (varint) | not shared (varint) | value len (varint) | key (varlen) | value (varlen) | - +-----------------+---------------------+--------------------+--------------+----------------+ - - Block entry shares key prefix with its preceding key: - Conditions: - restart_interval=2 - entry one : key=deck,value=v1 - entry two : key=dock,value=v2 - entry three: key=duck,value=v3 - The entries will be encoded as follow: - - + restart point (offset=0) + restart point (offset=16) - / / - +-----+-----+-----+----------+--------+-----+-----+-----+---------+--------+-----+-----+-----+----------+--------+ - | 0 | 4 | 2 | "deck" | "v1" | 1 | 3 | 2 | "ock" | "v2" | 0 | 4 | 2 | "duck" | "v3" | - +-----+-----+-----+----------+--------+-----+-----+-----+---------+--------+-----+-----+-----+----------+--------+ - \ / \ / \ / - +----------- entry one -----------+ +----------- entry two ----------+ +---------- entry three ----------+ - - The block trailer will contains two restart points: - - +------------+-----------+--------+ - | 0 | 16 | 2 | - +------------+-----------+---+----+ - \ / \ - +-- restart points --+ + restart points length - -Block trailer: - - +-- 4-bytes --+ - / \ - +-----------------+-----------------+-----------------+------------------------------+ - | restart point 1 | .... | restart point n | restart points len (4-bytes) | - +-----------------+-----------------+-----------------+------------------------------+ - - -NOTE: All fixed-length integer are little-endian. -*/ - -/* -Filter block: - -Filter block consist of one or more filter data and a filter block trailer. -The trailer contains filter data offsets, a trailer offset and a 1-byte base Lg. - -Filter block data structure: - - + offset 1 + offset 2 + offset n + trailer offset - / / / / - +---------------+---------------+---------------+---------+ - | filter data 1 | ... | filter data n | trailer | - +---------------+---------------+---------------+---------+ - -Filter block trailer: - - +- 4-bytes -+ - / \ - +---------------+---------------+---------------+-------------------------------+------------------+ - | data 1 offset | .... | data n offset | data-offsets offset (4-bytes) | base Lg (1-byte) | - +-------------- +---------------+---------------+-------------------------------+------------------+ - - -NOTE: All fixed-length integer are little-endian. -*/ - -const ( - blockTrailerLen = 5 - footerLen = 48 - - magic = "\x57\xfb\x80\x8b\x24\x75\x47\xdb" - - // The block type gives the per-block compression format. - // These constants are part of the file format and should not be changed. - blockTypeNoCompression = 0 - blockTypeSnappyCompression = 1 - - // Generate new filter every 2KB of data - filterBaseLg = 11 - filterBase = 1 << filterBaseLg -) - -type blockHandle struct { - offset, length uint64 -} - -func decodeBlockHandle(src []byte) (blockHandle, int) { - offset, n := binary.Uvarint(src) - length, m := binary.Uvarint(src[n:]) - if n == 0 || m == 0 { - return blockHandle{}, 0 - } - return blockHandle{offset, length}, n + m -} - -func encodeBlockHandle(dst []byte, b blockHandle) int { - n := binary.PutUvarint(dst, b.offset) - m := binary.PutUvarint(dst[n:], b.length) - return n + m -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/writer.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/writer.go deleted file mode 100644 index b96b271d8..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/writer.go +++ /dev/null @@ -1,375 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package table - -import ( - "encoding/binary" - "errors" - "fmt" - "io" - - "github.com/golang/snappy" - - "github.com/syndtr/goleveldb/leveldb/comparer" - "github.com/syndtr/goleveldb/leveldb/filter" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/util" -) - -func sharedPrefixLen(a, b []byte) int { - i, n := 0, len(a) - if n > len(b) { - n = len(b) - } - for i < n && a[i] == b[i] { - i++ - } - return i -} - -type blockWriter struct { - restartInterval int - buf util.Buffer - nEntries int - prevKey []byte - restarts []uint32 - scratch []byte -} - -func (w *blockWriter) append(key, value []byte) { - nShared := 0 - if w.nEntries%w.restartInterval == 0 { - w.restarts = append(w.restarts, uint32(w.buf.Len())) - } else { - nShared = sharedPrefixLen(w.prevKey, key) - } - n := binary.PutUvarint(w.scratch[0:], uint64(nShared)) - n += binary.PutUvarint(w.scratch[n:], uint64(len(key)-nShared)) - n += binary.PutUvarint(w.scratch[n:], uint64(len(value))) - w.buf.Write(w.scratch[:n]) - w.buf.Write(key[nShared:]) - w.buf.Write(value) - w.prevKey = append(w.prevKey[:0], key...) - w.nEntries++ -} - -func (w *blockWriter) finish() { - // Write restarts entry. - if w.nEntries == 0 { - // Must have at least one restart entry. - w.restarts = append(w.restarts, 0) - } - w.restarts = append(w.restarts, uint32(len(w.restarts))) - for _, x := range w.restarts { - buf4 := w.buf.Alloc(4) - binary.LittleEndian.PutUint32(buf4, x) - } -} - -func (w *blockWriter) reset() { - w.buf.Reset() - w.nEntries = 0 - w.restarts = w.restarts[:0] -} - -func (w *blockWriter) bytesLen() int { - restartsLen := len(w.restarts) - if restartsLen == 0 { - restartsLen = 1 - } - return w.buf.Len() + 4*restartsLen + 4 -} - -type filterWriter struct { - generator filter.FilterGenerator - buf util.Buffer - nKeys int - offsets []uint32 -} - -func (w *filterWriter) add(key []byte) { - if w.generator == nil { - return - } - w.generator.Add(key) - w.nKeys++ -} - -func (w *filterWriter) flush(offset uint64) { - if w.generator == nil { - return - } - for x := int(offset / filterBase); x > len(w.offsets); { - w.generate() - } -} - -func (w *filterWriter) finish() { - if w.generator == nil { - return - } - // Generate last keys. - - if w.nKeys > 0 { - w.generate() - } - w.offsets = append(w.offsets, uint32(w.buf.Len())) - for _, x := range w.offsets { - buf4 := w.buf.Alloc(4) - binary.LittleEndian.PutUint32(buf4, x) - } - w.buf.WriteByte(filterBaseLg) -} - -func (w *filterWriter) generate() { - // Record offset. - w.offsets = append(w.offsets, uint32(w.buf.Len())) - // Generate filters. - if w.nKeys > 0 { - w.generator.Generate(&w.buf) - w.nKeys = 0 - } -} - -// Writer is a table writer. -type Writer struct { - writer io.Writer - err error - // Options - cmp comparer.Comparer - filter filter.Filter - compression opt.Compression - blockSize int - - dataBlock blockWriter - indexBlock blockWriter - filterBlock filterWriter - pendingBH blockHandle - offset uint64 - nEntries int - // Scratch allocated enough for 5 uvarint. Block writer should not use - // first 20-bytes since it will be used to encode block handle, which - // then passed to the block writer itself. - scratch [50]byte - comparerScratch []byte - compressionScratch []byte -} - -func (w *Writer) writeBlock(buf *util.Buffer, compression opt.Compression) (bh blockHandle, err error) { - // Compress the buffer if necessary. - var b []byte - if compression == opt.SnappyCompression { - // Allocate scratch enough for compression and block trailer. - if n := snappy.MaxEncodedLen(buf.Len()) + blockTrailerLen; len(w.compressionScratch) < n { - w.compressionScratch = make([]byte, n) - } - compressed := snappy.Encode(w.compressionScratch, buf.Bytes()) - n := len(compressed) - b = compressed[:n+blockTrailerLen] - b[n] = blockTypeSnappyCompression - } else { - tmp := buf.Alloc(blockTrailerLen) - tmp[0] = blockTypeNoCompression - b = buf.Bytes() - } - - // Calculate the checksum. - n := len(b) - 4 - checksum := util.NewCRC(b[:n]).Value() - binary.LittleEndian.PutUint32(b[n:], checksum) - - // Write the buffer to the file. - _, err = w.writer.Write(b) - if err != nil { - return - } - bh = blockHandle{w.offset, uint64(len(b) - blockTrailerLen)} - w.offset += uint64(len(b)) - return -} - -func (w *Writer) flushPendingBH(key []byte) { - if w.pendingBH.length == 0 { - return - } - var separator []byte - if len(key) == 0 { - separator = w.cmp.Successor(w.comparerScratch[:0], w.dataBlock.prevKey) - } else { - separator = w.cmp.Separator(w.comparerScratch[:0], w.dataBlock.prevKey, key) - } - if separator == nil { - separator = w.dataBlock.prevKey - } else { - w.comparerScratch = separator - } - n := encodeBlockHandle(w.scratch[:20], w.pendingBH) - // Append the block handle to the index block. - w.indexBlock.append(separator, w.scratch[:n]) - // Reset prev key of the data block. - w.dataBlock.prevKey = w.dataBlock.prevKey[:0] - // Clear pending block handle. - w.pendingBH = blockHandle{} -} - -func (w *Writer) finishBlock() error { - w.dataBlock.finish() - bh, err := w.writeBlock(&w.dataBlock.buf, w.compression) - if err != nil { - return err - } - w.pendingBH = bh - // Reset the data block. - w.dataBlock.reset() - // Flush the filter block. - w.filterBlock.flush(w.offset) - return nil -} - -// Append appends key/value pair to the table. The keys passed must -// be in increasing order. -// -// It is safe to modify the contents of the arguments after Append returns. -func (w *Writer) Append(key, value []byte) error { - if w.err != nil { - return w.err - } - if w.nEntries > 0 && w.cmp.Compare(w.dataBlock.prevKey, key) >= 0 { - w.err = fmt.Errorf("leveldb/table: Writer: keys are not in increasing order: %q, %q", w.dataBlock.prevKey, key) - return w.err - } - - w.flushPendingBH(key) - // Append key/value pair to the data block. - w.dataBlock.append(key, value) - // Add key to the filter block. - w.filterBlock.add(key) - - // Finish the data block if block size target reached. - if w.dataBlock.bytesLen() >= w.blockSize { - if err := w.finishBlock(); err != nil { - w.err = err - return w.err - } - } - w.nEntries++ - return nil -} - -// BlocksLen returns number of blocks written so far. -func (w *Writer) BlocksLen() int { - n := w.indexBlock.nEntries - if w.pendingBH.length > 0 { - // Includes the pending block. - n++ - } - return n -} - -// EntriesLen returns number of entries added so far. -func (w *Writer) EntriesLen() int { - return w.nEntries -} - -// BytesLen returns number of bytes written so far. -func (w *Writer) BytesLen() int { - return int(w.offset) -} - -// Close will finalize the table. Calling Append is not possible -// after Close, but calling BlocksLen, EntriesLen and BytesLen -// is still possible. -func (w *Writer) Close() error { - if w.err != nil { - return w.err - } - - // Write the last data block. Or empty data block if there - // aren't any data blocks at all. - if w.dataBlock.nEntries > 0 || w.nEntries == 0 { - if err := w.finishBlock(); err != nil { - w.err = err - return w.err - } - } - w.flushPendingBH(nil) - - // Write the filter block. - var filterBH blockHandle - w.filterBlock.finish() - if buf := &w.filterBlock.buf; buf.Len() > 0 { - filterBH, w.err = w.writeBlock(buf, opt.NoCompression) - if w.err != nil { - return w.err - } - } - - // Write the metaindex block. - if filterBH.length > 0 { - key := []byte("filter." + w.filter.Name()) - n := encodeBlockHandle(w.scratch[:20], filterBH) - w.dataBlock.append(key, w.scratch[:n]) - } - w.dataBlock.finish() - metaindexBH, err := w.writeBlock(&w.dataBlock.buf, w.compression) - if err != nil { - w.err = err - return w.err - } - - // Write the index block. - w.indexBlock.finish() - indexBH, err := w.writeBlock(&w.indexBlock.buf, w.compression) - if err != nil { - w.err = err - return w.err - } - - // Write the table footer. - footer := w.scratch[:footerLen] - for i := range footer { - footer[i] = 0 - } - n := encodeBlockHandle(footer, metaindexBH) - encodeBlockHandle(footer[n:], indexBH) - copy(footer[footerLen-len(magic):], magic) - if _, err := w.writer.Write(footer); err != nil { - w.err = err - return w.err - } - w.offset += footerLen - - w.err = errors.New("leveldb/table: writer is closed") - return nil -} - -// NewWriter creates a new initialized table writer for the file. -// -// Table writer is not safe for concurrent use. -func NewWriter(f io.Writer, o *opt.Options) *Writer { - w := &Writer{ - writer: f, - cmp: o.GetComparer(), - filter: o.GetFilter(), - compression: o.GetCompression(), - blockSize: o.GetBlockSize(), - comparerScratch: make([]byte, 0), - } - // data block - w.dataBlock.restartInterval = o.GetBlockRestartInterval() - // The first 20-bytes are used for encoding block handle. - w.dataBlock.scratch = w.scratch[20:] - // index block - w.indexBlock.restartInterval = 1 - w.indexBlock.scratch = w.scratch[20:] - // filter block - if w.filter != nil { - w.filterBlock.generator = w.filter.NewGenerator() - w.filterBlock.flush(0) - } - return w -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util.go deleted file mode 100644 index e572a329e..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util.go +++ /dev/null @@ -1,98 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "fmt" - "sort" - - "github.com/syndtr/goleveldb/leveldb/storage" -) - -func shorten(str string) string { - if len(str) <= 8 { - return str - } - return str[:3] + ".." + str[len(str)-3:] -} - -var bunits = [...]string{"", "Ki", "Mi", "Gi"} - -func shortenb(bytes int) string { - i := 0 - for ; bytes > 1024 && i < 4; i++ { - bytes /= 1024 - } - return fmt.Sprintf("%d%sB", bytes, bunits[i]) -} - -func sshortenb(bytes int) string { - if bytes == 0 { - return "~" - } - sign := "+" - if bytes < 0 { - sign = "-" - bytes *= -1 - } - i := 0 - for ; bytes > 1024 && i < 4; i++ { - bytes /= 1024 - } - return fmt.Sprintf("%s%d%sB", sign, bytes, bunits[i]) -} - -func sint(x int) string { - if x == 0 { - return "~" - } - sign := "+" - if x < 0 { - sign = "-" - x *= -1 - } - return fmt.Sprintf("%s%d", sign, x) -} - -func minInt(a, b int) int { - if a < b { - return a - } - return b -} - -func maxInt(a, b int) int { - if a > b { - return a - } - return b -} - -type fdSorter []storage.FileDesc - -func (p fdSorter) Len() int { - return len(p) -} - -func (p fdSorter) Less(i, j int) bool { - return p[i].Num < p[j].Num -} - -func (p fdSorter) Swap(i, j int) { - p[i], p[j] = p[j], p[i] -} - -func sortFds(fds []storage.FileDesc) { - sort.Sort(fdSorter(fds)) -} - -func ensureBuffer(b []byte, n int) []byte { - if cap(b) < n { - return make([]byte, n) - } - return b[:n] -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer.go deleted file mode 100644 index 21de24255..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer.go +++ /dev/null @@ -1,293 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package util - -// This a copy of Go std bytes.Buffer with some modification -// and some features stripped. - -import ( - "bytes" - "io" -) - -// A Buffer is a variable-sized buffer of bytes with Read and Write methods. -// The zero value for Buffer is an empty buffer ready to use. -type Buffer struct { - buf []byte // contents are the bytes buf[off : len(buf)] - off int // read at &buf[off], write at &buf[len(buf)] - bootstrap [64]byte // memory to hold first slice; helps small buffers (Printf) avoid allocation. -} - -// Bytes returns a slice of the contents of the unread portion of the buffer; -// len(b.Bytes()) == b.Len(). If the caller changes the contents of the -// returned slice, the contents of the buffer will change provided there -// are no intervening method calls on the Buffer. -func (b *Buffer) Bytes() []byte { return b.buf[b.off:] } - -// String returns the contents of the unread portion of the buffer -// as a string. If the Buffer is a nil pointer, it returns "". -func (b *Buffer) String() string { - if b == nil { - // Special case, useful in debugging. - return "" - } - return string(b.buf[b.off:]) -} - -// Len returns the number of bytes of the unread portion of the buffer; -// b.Len() == len(b.Bytes()). -func (b *Buffer) Len() int { return len(b.buf) - b.off } - -// Truncate discards all but the first n unread bytes from the buffer. -// It panics if n is negative or greater than the length of the buffer. -func (b *Buffer) Truncate(n int) { - switch { - case n < 0 || n > b.Len(): - panic("leveldb/util.Buffer: truncation out of range") - case n == 0: - // Reuse buffer space. - b.off = 0 - } - b.buf = b.buf[0 : b.off+n] -} - -// Reset resets the buffer so it has no content. -// b.Reset() is the same as b.Truncate(0). -func (b *Buffer) Reset() { b.Truncate(0) } - -// grow grows the buffer to guarantee space for n more bytes. -// It returns the index where bytes should be written. -// If the buffer can't grow it will panic with bytes.ErrTooLarge. -func (b *Buffer) grow(n int) int { - m := b.Len() - // If buffer is empty, reset to recover space. - if m == 0 && b.off != 0 { - b.Truncate(0) - } - if len(b.buf)+n > cap(b.buf) { - var buf []byte - if b.buf == nil && n <= len(b.bootstrap) { - buf = b.bootstrap[0:] - } else if m+n <= cap(b.buf)/2 { - // We can slide things down instead of allocating a new - // slice. We only need m+n <= cap(b.buf) to slide, but - // we instead let capacity get twice as large so we - // don't spend all our time copying. - copy(b.buf[:], b.buf[b.off:]) - buf = b.buf[:m] - } else { - // not enough space anywhere - buf = makeSlice(2*cap(b.buf) + n) - copy(buf, b.buf[b.off:]) - } - b.buf = buf - b.off = 0 - } - b.buf = b.buf[0 : b.off+m+n] - return b.off + m -} - -// Alloc allocs n bytes of slice from the buffer, growing the buffer as -// needed. If n is negative, Alloc will panic. -// If the buffer can't grow it will panic with bytes.ErrTooLarge. -func (b *Buffer) Alloc(n int) []byte { - if n < 0 { - panic("leveldb/util.Buffer.Alloc: negative count") - } - m := b.grow(n) - return b.buf[m:] -} - -// Grow grows the buffer's capacity, if necessary, to guarantee space for -// another n bytes. After Grow(n), at least n bytes can be written to the -// buffer without another allocation. -// If n is negative, Grow will panic. -// If the buffer can't grow it will panic with bytes.ErrTooLarge. -func (b *Buffer) Grow(n int) { - if n < 0 { - panic("leveldb/util.Buffer.Grow: negative count") - } - m := b.grow(n) - b.buf = b.buf[0:m] -} - -// Write appends the contents of p to the buffer, growing the buffer as -// needed. The return value n is the length of p; err is always nil. If the -// buffer becomes too large, Write will panic with bytes.ErrTooLarge. -func (b *Buffer) Write(p []byte) (n int, err error) { - m := b.grow(len(p)) - return copy(b.buf[m:], p), nil -} - -// MinRead is the minimum slice size passed to a Read call by -// Buffer.ReadFrom. As long as the Buffer has at least MinRead bytes beyond -// what is required to hold the contents of r, ReadFrom will not grow the -// underlying buffer. -const MinRead = 512 - -// ReadFrom reads data from r until EOF and appends it to the buffer, growing -// the buffer as needed. The return value n is the number of bytes read. Any -// error except io.EOF encountered during the read is also returned. If the -// buffer becomes too large, ReadFrom will panic with bytes.ErrTooLarge. -func (b *Buffer) ReadFrom(r io.Reader) (n int64, err error) { - // If buffer is empty, reset to recover space. - if b.off >= len(b.buf) { - b.Truncate(0) - } - for { - if free := cap(b.buf) - len(b.buf); free < MinRead { - // not enough space at end - newBuf := b.buf - if b.off+free < MinRead { - // not enough space using beginning of buffer; - // double buffer capacity - newBuf = makeSlice(2*cap(b.buf) + MinRead) - } - copy(newBuf, b.buf[b.off:]) - b.buf = newBuf[:len(b.buf)-b.off] - b.off = 0 - } - m, e := r.Read(b.buf[len(b.buf):cap(b.buf)]) - b.buf = b.buf[0 : len(b.buf)+m] - n += int64(m) - if e == io.EOF { - break - } - if e != nil { - return n, e - } - } - return n, nil // err is EOF, so return nil explicitly -} - -// makeSlice allocates a slice of size n. If the allocation fails, it panics -// with bytes.ErrTooLarge. -func makeSlice(n int) []byte { - // If the make fails, give a known error. - defer func() { - if recover() != nil { - panic(bytes.ErrTooLarge) - } - }() - return make([]byte, n) -} - -// WriteTo writes data to w until the buffer is drained or an error occurs. -// The return value n is the number of bytes written; it always fits into an -// int, but it is int64 to match the io.WriterTo interface. Any error -// encountered during the write is also returned. -func (b *Buffer) WriteTo(w io.Writer) (n int64, err error) { - if b.off < len(b.buf) { - nBytes := b.Len() - m, e := w.Write(b.buf[b.off:]) - if m > nBytes { - panic("leveldb/util.Buffer.WriteTo: invalid Write count") - } - b.off += m - n = int64(m) - if e != nil { - return n, e - } - // all bytes should have been written, by definition of - // Write method in io.Writer - if m != nBytes { - return n, io.ErrShortWrite - } - } - // Buffer is now empty; reset. - b.Truncate(0) - return -} - -// WriteByte appends the byte c to the buffer, growing the buffer as needed. -// The returned error is always nil, but is included to match bufio.Writer's -// WriteByte. If the buffer becomes too large, WriteByte will panic with -// bytes.ErrTooLarge. -func (b *Buffer) WriteByte(c byte) error { - m := b.grow(1) - b.buf[m] = c - return nil -} - -// Read reads the next len(p) bytes from the buffer or until the buffer -// is drained. The return value n is the number of bytes read. If the -// buffer has no data to return, err is io.EOF (unless len(p) is zero); -// otherwise it is nil. -func (b *Buffer) Read(p []byte) (n int, err error) { - if b.off >= len(b.buf) { - // Buffer is empty, reset to recover space. - b.Truncate(0) - if len(p) == 0 { - return - } - return 0, io.EOF - } - n = copy(p, b.buf[b.off:]) - b.off += n - return -} - -// Next returns a slice containing the next n bytes from the buffer, -// advancing the buffer as if the bytes had been returned by Read. -// If there are fewer than n bytes in the buffer, Next returns the entire buffer. -// The slice is only valid until the next call to a read or write method. -func (b *Buffer) Next(n int) []byte { - m := b.Len() - if n > m { - n = m - } - data := b.buf[b.off : b.off+n] - b.off += n - return data -} - -// ReadByte reads and returns the next byte from the buffer. -// If no byte is available, it returns error io.EOF. -func (b *Buffer) ReadByte() (c byte, err error) { - if b.off >= len(b.buf) { - // Buffer is empty, reset to recover space. - b.Truncate(0) - return 0, io.EOF - } - c = b.buf[b.off] - b.off++ - return c, nil -} - -// ReadBytes reads until the first occurrence of delim in the input, -// returning a slice containing the data up to and including the delimiter. -// If ReadBytes encounters an error before finding a delimiter, -// it returns the data read before the error and the error itself (often io.EOF). -// ReadBytes returns err != nil if and only if the returned data does not end in -// delim. -func (b *Buffer) ReadBytes(delim byte) (line []byte, err error) { - slice, err := b.readSlice(delim) - // return a copy of slice. The buffer's backing array may - // be overwritten by later calls. - line = append(line, slice...) - return -} - -// readSlice is like ReadBytes but returns a reference to internal buffer data. -func (b *Buffer) readSlice(delim byte) (line []byte, err error) { - i := bytes.IndexByte(b.buf[b.off:], delim) - end := b.off + i + 1 - if i < 0 { - end = len(b.buf) - err = io.EOF - } - line = b.buf[b.off:end] - b.off = end - return line, err -} - -// NewBuffer creates and initializes a new Buffer using buf as its initial -// contents. It is intended to prepare a Buffer to read existing data. It -// can also be used to size the internal buffer for writing. To do that, -// buf should have the desired capacity but a length of zero. -// -// In most cases, new(Buffer) (or just declaring a Buffer variable) is -// sufficient to initialize a Buffer. -func NewBuffer(buf []byte) *Buffer { return &Buffer{buf: buf} } diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go deleted file mode 100644 index 2f3db974a..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go +++ /dev/null @@ -1,239 +0,0 @@ -// Copyright (c) 2014, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package util - -import ( - "fmt" - "sync" - "sync/atomic" - "time" -) - -type buffer struct { - b []byte - miss int -} - -// BufferPool is a 'buffer pool'. -type BufferPool struct { - pool [6]chan []byte - size [5]uint32 - sizeMiss [5]uint32 - sizeHalf [5]uint32 - baseline [4]int - baseline0 int - - mu sync.RWMutex - closed bool - closeC chan struct{} - - get uint32 - put uint32 - half uint32 - less uint32 - equal uint32 - greater uint32 - miss uint32 -} - -func (p *BufferPool) poolNum(n int) int { - if n <= p.baseline0 && n > p.baseline0/2 { - return 0 - } - for i, x := range p.baseline { - if n <= x { - return i + 1 - } - } - return len(p.baseline) + 1 -} - -// Get returns buffer with length of n. -func (p *BufferPool) Get(n int) []byte { - if p == nil { - return make([]byte, n) - } - - p.mu.RLock() - defer p.mu.RUnlock() - - if p.closed { - return make([]byte, n) - } - - atomic.AddUint32(&p.get, 1) - - poolNum := p.poolNum(n) - pool := p.pool[poolNum] - if poolNum == 0 { - // Fast path. - select { - case b := <-pool: - switch { - case cap(b) > n: - if cap(b)-n >= n { - atomic.AddUint32(&p.half, 1) - select { - case pool <- b: - default: - } - return make([]byte, n) - } else { - atomic.AddUint32(&p.less, 1) - return b[:n] - } - case cap(b) == n: - atomic.AddUint32(&p.equal, 1) - return b[:n] - default: - atomic.AddUint32(&p.greater, 1) - } - default: - atomic.AddUint32(&p.miss, 1) - } - - return make([]byte, n, p.baseline0) - } else { - sizePtr := &p.size[poolNum-1] - - select { - case b := <-pool: - switch { - case cap(b) > n: - if cap(b)-n >= n { - atomic.AddUint32(&p.half, 1) - sizeHalfPtr := &p.sizeHalf[poolNum-1] - if atomic.AddUint32(sizeHalfPtr, 1) == 20 { - atomic.StoreUint32(sizePtr, uint32(cap(b)/2)) - atomic.StoreUint32(sizeHalfPtr, 0) - } else { - select { - case pool <- b: - default: - } - } - return make([]byte, n) - } else { - atomic.AddUint32(&p.less, 1) - return b[:n] - } - case cap(b) == n: - atomic.AddUint32(&p.equal, 1) - return b[:n] - default: - atomic.AddUint32(&p.greater, 1) - if uint32(cap(b)) >= atomic.LoadUint32(sizePtr) { - select { - case pool <- b: - default: - } - } - } - default: - atomic.AddUint32(&p.miss, 1) - } - - if size := atomic.LoadUint32(sizePtr); uint32(n) > size { - if size == 0 { - atomic.CompareAndSwapUint32(sizePtr, 0, uint32(n)) - } else { - sizeMissPtr := &p.sizeMiss[poolNum-1] - if atomic.AddUint32(sizeMissPtr, 1) == 20 { - atomic.StoreUint32(sizePtr, uint32(n)) - atomic.StoreUint32(sizeMissPtr, 0) - } - } - return make([]byte, n) - } else { - return make([]byte, n, size) - } - } -} - -// Put adds given buffer to the pool. -func (p *BufferPool) Put(b []byte) { - if p == nil { - return - } - - p.mu.RLock() - defer p.mu.RUnlock() - - if p.closed { - return - } - - atomic.AddUint32(&p.put, 1) - - pool := p.pool[p.poolNum(cap(b))] - select { - case pool <- b: - default: - } - -} - -func (p *BufferPool) Close() { - if p == nil { - return - } - - p.mu.Lock() - if !p.closed { - p.closed = true - p.closeC <- struct{}{} - } - p.mu.Unlock() -} - -func (p *BufferPool) String() string { - if p == nil { - return "" - } - - return fmt.Sprintf("BufferPool{B·%d Z·%v Zm·%v Zh·%v G·%d P·%d H·%d <·%d =·%d >·%d M·%d}", - p.baseline0, p.size, p.sizeMiss, p.sizeHalf, p.get, p.put, p.half, p.less, p.equal, p.greater, p.miss) -} - -func (p *BufferPool) drain() { - ticker := time.NewTicker(2 * time.Second) - defer ticker.Stop() - for { - select { - case <-ticker.C: - for _, ch := range p.pool { - select { - case <-ch: - default: - } - } - case <-p.closeC: - close(p.closeC) - for _, ch := range p.pool { - close(ch) - } - return - } - } -} - -// NewBufferPool creates a new initialized 'buffer pool'. -func NewBufferPool(baseline int) *BufferPool { - if baseline <= 0 { - panic("baseline can't be <= 0") - } - p := &BufferPool{ - baseline0: baseline, - baseline: [...]int{baseline / 4, baseline / 2, baseline * 2, baseline * 4}, - closeC: make(chan struct{}, 1), - } - for i, cap := range []int{2, 2, 4, 4, 2, 1} { - p.pool[i] = make(chan []byte, cap) - } - go p.drain() - return p -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/crc32.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/crc32.go deleted file mode 100644 index 631c9d610..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/crc32.go +++ /dev/null @@ -1,30 +0,0 @@ -// Copyright 2011 The LevelDB-Go Authors. All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package util - -import ( - "hash/crc32" -) - -var table = crc32.MakeTable(crc32.Castagnoli) - -// CRC is a CRC-32 checksum computed using Castagnoli's polynomial. -type CRC uint32 - -// NewCRC creates a new crc based on the given bytes. -func NewCRC(b []byte) CRC { - return CRC(0).Update(b) -} - -// Update updates the crc with the given bytes. -func (c CRC) Update(b []byte) CRC { - return CRC(crc32.Update(uint32(c), table, b)) -} - -// Value returns a masked crc. -func (c CRC) Value() uint32 { - return uint32(c>>15|c<<17) + 0xa282ead8 -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/hash.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/hash.go deleted file mode 100644 index 7f3fa4e2c..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/hash.go +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package util - -import ( - "encoding/binary" -) - -// Hash return hash of the given data. -func Hash(data []byte, seed uint32) uint32 { - // Similar to murmur hash - const ( - m = uint32(0xc6a4a793) - r = uint32(24) - ) - var ( - h = seed ^ (uint32(len(data)) * m) - i int - ) - - for n := len(data) - len(data)%4; i < n; i += 4 { - h += binary.LittleEndian.Uint32(data[i:]) - h *= m - h ^= (h >> 16) - } - - switch len(data) - i { - default: - panic("not reached") - case 3: - h += uint32(data[i+2]) << 16 - fallthrough - case 2: - h += uint32(data[i+1]) << 8 - fallthrough - case 1: - h += uint32(data[i]) - h *= m - h ^= (h >> r) - case 0: - } - - return h -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/range.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/range.go deleted file mode 100644 index 85159583d..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/range.go +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright (c) 2014, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package util - -// Range is a key range. -type Range struct { - // Start of the key range, include in the range. - Start []byte - - // Limit of the key range, not include in the range. - Limit []byte -} - -// BytesPrefix returns key range that satisfy the given prefix. -// This only applicable for the standard 'bytes comparer'. -func BytesPrefix(prefix []byte) *Range { - var limit []byte - for i := len(prefix) - 1; i >= 0; i-- { - c := prefix[i] - if c < 0xff { - limit = make([]byte, i+1) - copy(limit, prefix) - limit[i] = c + 1 - break - } - } - return &Range{prefix, limit} -} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/util.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/util.go deleted file mode 100644 index f35976865..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/util.go +++ /dev/null @@ -1,73 +0,0 @@ -// Copyright (c) 2013, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Package util provides utilities used throughout leveldb. -package util - -import ( - "errors" -) - -var ( - ErrReleased = errors.New("leveldb: resource already relesed") - ErrHasReleaser = errors.New("leveldb: releaser already defined") -) - -// Releaser is the interface that wraps the basic Release method. -type Releaser interface { - // Release releases associated resources. Release should always success - // and can be called multipe times without causing error. - Release() -} - -// ReleaseSetter is the interface that wraps the basic SetReleaser method. -type ReleaseSetter interface { - // SetReleaser associates the given releaser to the resources. The - // releaser will be called once coresponding resources released. - // Calling SetReleaser with nil will clear the releaser. - // - // This will panic if a releaser already present or coresponding - // resource is already released. Releaser should be cleared first - // before assigned a new one. - SetReleaser(releaser Releaser) -} - -// BasicReleaser provides basic implementation of Releaser and ReleaseSetter. -type BasicReleaser struct { - releaser Releaser - released bool -} - -// Released returns whether Release method already called. -func (r *BasicReleaser) Released() bool { - return r.released -} - -// Release implements Releaser.Release. -func (r *BasicReleaser) Release() { - if !r.released { - if r.releaser != nil { - r.releaser.Release() - r.releaser = nil - } - r.released = true - } -} - -// SetReleaser implements ReleaseSetter.SetReleaser. -func (r *BasicReleaser) SetReleaser(releaser Releaser) { - if r.released { - panic(ErrReleased) - } - if r.releaser != nil && releaser != nil { - panic(ErrHasReleaser) - } - r.releaser = releaser -} - -type NoopReleaser struct{} - -func (NoopReleaser) Release() {} diff --git a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/version.go b/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/version.go deleted file mode 100644 index c60f12c20..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/version.go +++ /dev/null @@ -1,524 +0,0 @@ -// Copyright (c) 2012, Suryandaru Triandana -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package leveldb - -import ( - "fmt" - "sync/atomic" - "unsafe" - - "github.com/syndtr/goleveldb/leveldb/iterator" - "github.com/syndtr/goleveldb/leveldb/opt" - "github.com/syndtr/goleveldb/leveldb/util" -) - -type tSet struct { - level int - table *tFile -} - -type version struct { - s *session - - levels []tFiles - - // Level that should be compacted next and its compaction score. - // Score < 1 means compaction is not strictly needed. These fields - // are initialized by computeCompaction() - cLevel int - cScore float64 - - cSeek unsafe.Pointer - - closing bool - ref int - // Succeeding version. - next *version -} - -func newVersion(s *session) *version { - return &version{s: s} -} - -func (v *version) releaseNB() { - v.ref-- - if v.ref > 0 { - return - } - if v.ref < 0 { - panic("negative version ref") - } - - nextTables := make(map[int64]bool) - for _, tt := range v.next.levels { - for _, t := range tt { - num := t.fd.Num - nextTables[num] = true - } - } - - for _, tt := range v.levels { - for _, t := range tt { - num := t.fd.Num - if _, ok := nextTables[num]; !ok { - v.s.tops.remove(t) - } - } - } - - v.next.releaseNB() - v.next = nil -} - -func (v *version) release() { - v.s.vmu.Lock() - v.releaseNB() - v.s.vmu.Unlock() -} - -func (v *version) walkOverlapping(aux tFiles, ikey internalKey, f func(level int, t *tFile) bool, lf func(level int) bool) { - ukey := ikey.ukey() - - // Aux level. - if aux != nil { - for _, t := range aux { - if t.overlaps(v.s.icmp, ukey, ukey) { - if !f(-1, t) { - return - } - } - } - - if lf != nil && !lf(-1) { - return - } - } - - // Walk tables level-by-level. - for level, tables := range v.levels { - if len(tables) == 0 { - continue - } - - if level == 0 { - // Level-0 files may overlap each other. Find all files that - // overlap ukey. - for _, t := range tables { - if t.overlaps(v.s.icmp, ukey, ukey) { - if !f(level, t) { - return - } - } - } - } else { - if i := tables.searchMax(v.s.icmp, ikey); i < len(tables) { - t := tables[i] - if v.s.icmp.uCompare(ukey, t.imin.ukey()) >= 0 { - if !f(level, t) { - return - } - } - } - } - - if lf != nil && !lf(level) { - return - } - } -} - -func (v *version) get(aux tFiles, ikey internalKey, ro *opt.ReadOptions, noValue bool) (value []byte, tcomp bool, err error) { - if v.closing { - return nil, false, ErrClosed - } - - ukey := ikey.ukey() - - var ( - tset *tSet - tseek bool - - // Level-0. - zfound bool - zseq uint64 - zkt keyType - zval []byte - ) - - err = ErrNotFound - - // Since entries never hop across level, finding key/value - // in smaller level make later levels irrelevant. - v.walkOverlapping(aux, ikey, func(level int, t *tFile) bool { - if level >= 0 && !tseek { - if tset == nil { - tset = &tSet{level, t} - } else { - tseek = true - } - } - - var ( - fikey, fval []byte - ferr error - ) - if noValue { - fikey, ferr = v.s.tops.findKey(t, ikey, ro) - } else { - fikey, fval, ferr = v.s.tops.find(t, ikey, ro) - } - - switch ferr { - case nil: - case ErrNotFound: - return true - default: - err = ferr - return false - } - - if fukey, fseq, fkt, fkerr := parseInternalKey(fikey); fkerr == nil { - if v.s.icmp.uCompare(ukey, fukey) == 0 { - // Level <= 0 may overlaps each-other. - if level <= 0 { - if fseq >= zseq { - zfound = true - zseq = fseq - zkt = fkt - zval = fval - } - } else { - switch fkt { - case keyTypeVal: - value = fval - err = nil - case keyTypeDel: - default: - panic("leveldb: invalid internalKey type") - } - return false - } - } - } else { - err = fkerr - return false - } - - return true - }, func(level int) bool { - if zfound { - switch zkt { - case keyTypeVal: - value = zval - err = nil - case keyTypeDel: - default: - panic("leveldb: invalid internalKey type") - } - return false - } - - return true - }) - - if tseek && tset.table.consumeSeek() <= 0 { - tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset)) - } - - return -} - -func (v *version) sampleSeek(ikey internalKey) (tcomp bool) { - var tset *tSet - - v.walkOverlapping(nil, ikey, func(level int, t *tFile) bool { - if tset == nil { - tset = &tSet{level, t} - return true - } - if tset.table.consumeSeek() <= 0 { - tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset)) - } - return false - }, nil) - - return -} - -func (v *version) getIterators(slice *util.Range, ro *opt.ReadOptions) (its []iterator.Iterator) { - strict := opt.GetStrict(v.s.o.Options, ro, opt.StrictReader) - for level, tables := range v.levels { - if level == 0 { - // Merge all level zero files together since they may overlap. - for _, t := range tables { - its = append(its, v.s.tops.newIterator(t, slice, ro)) - } - } else if len(tables) != 0 { - its = append(its, iterator.NewIndexedIterator(tables.newIndexIterator(v.s.tops, v.s.icmp, slice, ro), strict)) - } - } - return -} - -func (v *version) newStaging() *versionStaging { - return &versionStaging{base: v} -} - -// Spawn a new version based on this version. -func (v *version) spawn(r *sessionRecord) *version { - staging := v.newStaging() - staging.commit(r) - return staging.finish() -} - -func (v *version) fillRecord(r *sessionRecord) { - for level, tables := range v.levels { - for _, t := range tables { - r.addTableFile(level, t) - } - } -} - -func (v *version) tLen(level int) int { - if level < len(v.levels) { - return len(v.levels[level]) - } - return 0 -} - -func (v *version) offsetOf(ikey internalKey) (n int64, err error) { - for level, tables := range v.levels { - for _, t := range tables { - if v.s.icmp.Compare(t.imax, ikey) <= 0 { - // Entire file is before "ikey", so just add the file size - n += t.size - } else if v.s.icmp.Compare(t.imin, ikey) > 0 { - // Entire file is after "ikey", so ignore - if level > 0 { - // Files other than level 0 are sorted by meta->min, so - // no further files in this level will contain data for - // "ikey". - break - } - } else { - // "ikey" falls in the range for this table. Add the - // approximate offset of "ikey" within the table. - if m, err := v.s.tops.offsetOf(t, ikey); err == nil { - n += m - } else { - return 0, err - } - } - } - } - - return -} - -func (v *version) pickMemdbLevel(umin, umax []byte, maxLevel int) (level int) { - if maxLevel > 0 { - if len(v.levels) == 0 { - return maxLevel - } - if !v.levels[0].overlaps(v.s.icmp, umin, umax, true) { - var overlaps tFiles - for ; level < maxLevel; level++ { - if pLevel := level + 1; pLevel >= len(v.levels) { - return maxLevel - } else if v.levels[pLevel].overlaps(v.s.icmp, umin, umax, false) { - break - } - if gpLevel := level + 2; gpLevel < len(v.levels) { - overlaps = v.levels[gpLevel].getOverlaps(overlaps, v.s.icmp, umin, umax, false) - if overlaps.size() > int64(v.s.o.GetCompactionGPOverlaps(level)) { - break - } - } - } - } - } - return -} - -func (v *version) computeCompaction() { - // Precomputed best level for next compaction - bestLevel := int(-1) - bestScore := float64(-1) - - statFiles := make([]int, len(v.levels)) - statSizes := make([]string, len(v.levels)) - statScore := make([]string, len(v.levels)) - statTotSize := int64(0) - - for level, tables := range v.levels { - var score float64 - size := tables.size() - if level == 0 { - // We treat level-0 specially by bounding the number of files - // instead of number of bytes for two reasons: - // - // (1) With larger write-buffer sizes, it is nice not to do too - // many level-0 compaction. - // - // (2) The files in level-0 are merged on every read and - // therefore we wish to avoid too many files when the individual - // file size is small (perhaps because of a small write-buffer - // setting, or very high compression ratios, or lots of - // overwrites/deletions). - score = float64(len(tables)) / float64(v.s.o.GetCompactionL0Trigger()) - } else { - score = float64(size) / float64(v.s.o.GetCompactionTotalSize(level)) - } - - if score > bestScore { - bestLevel = level - bestScore = score - } - - statFiles[level] = len(tables) - statSizes[level] = shortenb(int(size)) - statScore[level] = fmt.Sprintf("%.2f", score) - statTotSize += size - } - - v.cLevel = bestLevel - v.cScore = bestScore - - v.s.logf("version@stat F·%v S·%s%v Sc·%v", statFiles, shortenb(int(statTotSize)), statSizes, statScore) -} - -func (v *version) needCompaction() bool { - return v.cScore >= 1 || atomic.LoadPointer(&v.cSeek) != nil -} - -type tablesScratch struct { - added map[int64]atRecord - deleted map[int64]struct{} -} - -type versionStaging struct { - base *version - levels []tablesScratch -} - -func (p *versionStaging) getScratch(level int) *tablesScratch { - if level >= len(p.levels) { - newLevels := make([]tablesScratch, level+1) - copy(newLevels, p.levels) - p.levels = newLevels - } - return &(p.levels[level]) -} - -func (p *versionStaging) commit(r *sessionRecord) { - // Deleted tables. - for _, r := range r.deletedTables { - scratch := p.getScratch(r.level) - if r.level < len(p.base.levels) && len(p.base.levels[r.level]) > 0 { - if scratch.deleted == nil { - scratch.deleted = make(map[int64]struct{}) - } - scratch.deleted[r.num] = struct{}{} - } - if scratch.added != nil { - delete(scratch.added, r.num) - } - } - - // New tables. - for _, r := range r.addedTables { - scratch := p.getScratch(r.level) - if scratch.added == nil { - scratch.added = make(map[int64]atRecord) - } - scratch.added[r.num] = r - if scratch.deleted != nil { - delete(scratch.deleted, r.num) - } - } -} - -func (p *versionStaging) finish() *version { - // Build new version. - nv := newVersion(p.base.s) - numLevel := len(p.levels) - if len(p.base.levels) > numLevel { - numLevel = len(p.base.levels) - } - nv.levels = make([]tFiles, numLevel) - for level := 0; level < numLevel; level++ { - var baseTabels tFiles - if level < len(p.base.levels) { - baseTabels = p.base.levels[level] - } - - if level < len(p.levels) { - scratch := p.levels[level] - - var nt tFiles - // Prealloc list if possible. - if n := len(baseTabels) + len(scratch.added) - len(scratch.deleted); n > 0 { - nt = make(tFiles, 0, n) - } - - // Base tables. - for _, t := range baseTabels { - if _, ok := scratch.deleted[t.fd.Num]; ok { - continue - } - if _, ok := scratch.added[t.fd.Num]; ok { - continue - } - nt = append(nt, t) - } - - // New tables. - for _, r := range scratch.added { - nt = append(nt, tableFileFromRecord(r)) - } - - if len(nt) != 0 { - // Sort tables. - if level == 0 { - nt.sortByNum() - } else { - nt.sortByKey(p.base.s.icmp) - } - - nv.levels[level] = nt - } - } else { - nv.levels[level] = baseTabels - } - } - - // Trim levels. - n := len(nv.levels) - for ; n > 0 && nv.levels[n-1] == nil; n-- { - } - nv.levels = nv.levels[:n] - - // Compute compaction score for new version. - nv.computeCompaction() - - return nv -} - -type versionReleaser struct { - v *version - once bool -} - -func (vr *versionReleaser) Release() { - v := vr.v - v.s.vmu.Lock() - if !vr.once { - v.releaseNB() - vr.once = true - } - v.s.vmu.Unlock() -} diff --git a/Godeps/_workspace/src/github.com/syndtr/gosnappy/LICENSE b/Godeps/_workspace/src/github.com/syndtr/gosnappy/LICENSE deleted file mode 100644 index 6050c10f4..000000000 --- a/Godeps/_workspace/src/github.com/syndtr/gosnappy/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2011 The Snappy-Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/golang.org/x/crypto/LICENSE b/Godeps/_workspace/src/golang.org/x/crypto/LICENSE deleted file mode 100644 index 6a66aea5e..000000000 --- a/Godeps/_workspace/src/golang.org/x/crypto/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/golang.org/x/crypto/PATENTS b/Godeps/_workspace/src/golang.org/x/crypto/PATENTS deleted file mode 100644 index 733099041..000000000 --- a/Godeps/_workspace/src/golang.org/x/crypto/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google hereby grants to You a perpetual, worldwide, non-exclusive, -no-charge, royalty-free, irrevocable (except as stated in this section) -patent license to make, have made, use, offer to sell, sell, import, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/Godeps/_workspace/src/golang.org/x/crypto/pbkdf2/pbkdf2.go b/Godeps/_workspace/src/golang.org/x/crypto/pbkdf2/pbkdf2.go deleted file mode 100644 index c02b4d5a7..000000000 --- a/Godeps/_workspace/src/golang.org/x/crypto/pbkdf2/pbkdf2.go +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC -2898 / PKCS #5 v2.0. - -A key derivation function is useful when encrypting data based on a password -or any other not-fully-random data. It uses a pseudorandom function to derive -a secure encryption key based on the password. - -While v2.0 of the standard defines only one pseudorandom function to use, -HMAC-SHA1, the drafted v2.1 specification allows use of all five FIPS Approved -Hash Functions SHA-1, SHA-224, SHA-256, SHA-384 and SHA-512 for HMAC. To -choose, you can pass the `New` functions from the different SHA packages to -pbkdf2.Key. -*/ -package pbkdf2 - -import ( - "crypto/hmac" - "hash" -) - -// Key derives a key from the password, salt and iteration count, returning a -// []byte of length keylen that can be used as cryptographic key. The key is -// derived based on the method described as PBKDF2 with the HMAC variant using -// the supplied hash function. -// -// For example, to use a HMAC-SHA-1 based PBKDF2 key derivation function, you -// can get a derived key for e.g. AES-256 (which needs a 32-byte key) by -// doing: -// -// dk := pbkdf2.Key([]byte("some password"), salt, 4096, 32, sha1.New) -// -// Remember to get a good random salt. At least 8 bytes is recommended by the -// RFC. -// -// Using a higher iteration count will increase the cost of an exhaustive -// search but will also make derivation proportionally slower. -func Key(password, salt []byte, iter, keyLen int, h func() hash.Hash) []byte { - prf := hmac.New(h, password) - hashLen := prf.Size() - numBlocks := (keyLen + hashLen - 1) / hashLen - - var buf [4]byte - dk := make([]byte, 0, numBlocks*hashLen) - U := make([]byte, hashLen) - for block := 1; block <= numBlocks; block++ { - // N.B.: || means concatenation, ^ means XOR - // for each block T_i = U_1 ^ U_2 ^ ... ^ U_iter - // U_1 = PRF(password, salt || uint(i)) - prf.Reset() - prf.Write(salt) - buf[0] = byte(block >> 24) - buf[1] = byte(block >> 16) - buf[2] = byte(block >> 8) - buf[3] = byte(block) - prf.Write(buf[:4]) - dk = prf.Sum(dk) - T := dk[len(dk)-hashLen:] - copy(U, T) - - // U_n = PRF(password, U_(n-1)) - for n := 2; n <= iter; n++ { - prf.Reset() - prf.Write(U) - U = U[:0] - U = prf.Sum(U) - for x := range U { - T[x] ^= U[x] - } - } - } - return dk[:keyLen] -} diff --git a/Godeps/_workspace/src/golang.org/x/crypto/ripemd160/ripemd160.go b/Godeps/_workspace/src/golang.org/x/crypto/ripemd160/ripemd160.go deleted file mode 100644 index da690f0b9..000000000 --- a/Godeps/_workspace/src/golang.org/x/crypto/ripemd160/ripemd160.go +++ /dev/null @@ -1,120 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package ripemd160 implements the RIPEMD-160 hash algorithm. -package ripemd160 - -// RIPEMD-160 is designed by by Hans Dobbertin, Antoon Bosselaers, and Bart -// Preneel with specifications available at: -// http://homes.esat.kuleuven.be/~cosicart/pdf/AB-9601/AB-9601.pdf. - -import ( - "crypto" - "hash" -) - -func init() { - crypto.RegisterHash(crypto.RIPEMD160, New) -} - -// The size of the checksum in bytes. -const Size = 20 - -// The block size of the hash algorithm in bytes. -const BlockSize = 64 - -const ( - _s0 = 0x67452301 - _s1 = 0xefcdab89 - _s2 = 0x98badcfe - _s3 = 0x10325476 - _s4 = 0xc3d2e1f0 -) - -// digest represents the partial evaluation of a checksum. -type digest struct { - s [5]uint32 // running context - x [BlockSize]byte // temporary buffer - nx int // index into x - tc uint64 // total count of bytes processed -} - -func (d *digest) Reset() { - d.s[0], d.s[1], d.s[2], d.s[3], d.s[4] = _s0, _s1, _s2, _s3, _s4 - d.nx = 0 - d.tc = 0 -} - -// New returns a new hash.Hash computing the checksum. -func New() hash.Hash { - result := new(digest) - result.Reset() - return result -} - -func (d *digest) Size() int { return Size } - -func (d *digest) BlockSize() int { return BlockSize } - -func (d *digest) Write(p []byte) (nn int, err error) { - nn = len(p) - d.tc += uint64(nn) - if d.nx > 0 { - n := len(p) - if n > BlockSize-d.nx { - n = BlockSize - d.nx - } - for i := 0; i < n; i++ { - d.x[d.nx+i] = p[i] - } - d.nx += n - if d.nx == BlockSize { - _Block(d, d.x[0:]) - d.nx = 0 - } - p = p[n:] - } - n := _Block(d, p) - p = p[n:] - if len(p) > 0 { - d.nx = copy(d.x[:], p) - } - return -} - -func (d0 *digest) Sum(in []byte) []byte { - // Make a copy of d0 so that caller can keep writing and summing. - d := *d0 - - // Padding. Add a 1 bit and 0 bits until 56 bytes mod 64. - tc := d.tc - var tmp [64]byte - tmp[0] = 0x80 - if tc%64 < 56 { - d.Write(tmp[0 : 56-tc%64]) - } else { - d.Write(tmp[0 : 64+56-tc%64]) - } - - // Length in bits. - tc <<= 3 - for i := uint(0); i < 8; i++ { - tmp[i] = byte(tc >> (8 * i)) - } - d.Write(tmp[0:8]) - - if d.nx != 0 { - panic("d.nx != 0") - } - - var digest [Size]byte - for i, s := range d.s { - digest[i*4] = byte(s) - digest[i*4+1] = byte(s >> 8) - digest[i*4+2] = byte(s >> 16) - digest[i*4+3] = byte(s >> 24) - } - - return append(in, digest[:]...) -} diff --git a/Godeps/_workspace/src/golang.org/x/crypto/ripemd160/ripemd160block.go b/Godeps/_workspace/src/golang.org/x/crypto/ripemd160/ripemd160block.go deleted file mode 100644 index 7bc8e6c48..000000000 --- a/Godeps/_workspace/src/golang.org/x/crypto/ripemd160/ripemd160block.go +++ /dev/null @@ -1,161 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// RIPEMD-160 block step. -// In its own file so that a faster assembly or C version -// can be substituted easily. - -package ripemd160 - -// work buffer indices and roll amounts for one line -var _n = [80]uint{ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, - 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, - 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, - 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13, -} - -var _r = [80]uint{ - 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, - 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, - 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, - 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, - 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6, -} - -// same for the other parallel one -var n_ = [80]uint{ - 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, - 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, - 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, - 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, - 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11, -} - -var r_ = [80]uint{ - 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, - 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, - 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, - 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, - 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11, -} - -func _Block(md *digest, p []byte) int { - n := 0 - var x [16]uint32 - var alpha, beta uint32 - for len(p) >= BlockSize { - a, b, c, d, e := md.s[0], md.s[1], md.s[2], md.s[3], md.s[4] - aa, bb, cc, dd, ee := a, b, c, d, e - j := 0 - for i := 0; i < 16; i++ { - x[i] = uint32(p[j]) | uint32(p[j+1])<<8 | uint32(p[j+2])<<16 | uint32(p[j+3])<<24 - j += 4 - } - - // round 1 - i := 0 - for i < 16 { - alpha = a + (b ^ c ^ d) + x[_n[i]] - s := _r[i] - alpha = (alpha<>(32-s)) + e - beta = c<<10 | c>>22 - a, b, c, d, e = e, alpha, b, beta, d - - // parallel line - alpha = aa + (bb ^ (cc | ^dd)) + x[n_[i]] + 0x50a28be6 - s = r_[i] - alpha = (alpha<>(32-s)) + ee - beta = cc<<10 | cc>>22 - aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd - - i++ - } - - // round 2 - for i < 32 { - alpha = a + (b&c | ^b&d) + x[_n[i]] + 0x5a827999 - s := _r[i] - alpha = (alpha<>(32-s)) + e - beta = c<<10 | c>>22 - a, b, c, d, e = e, alpha, b, beta, d - - // parallel line - alpha = aa + (bb&dd | cc&^dd) + x[n_[i]] + 0x5c4dd124 - s = r_[i] - alpha = (alpha<>(32-s)) + ee - beta = cc<<10 | cc>>22 - aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd - - i++ - } - - // round 3 - for i < 48 { - alpha = a + (b | ^c ^ d) + x[_n[i]] + 0x6ed9eba1 - s := _r[i] - alpha = (alpha<>(32-s)) + e - beta = c<<10 | c>>22 - a, b, c, d, e = e, alpha, b, beta, d - - // parallel line - alpha = aa + (bb | ^cc ^ dd) + x[n_[i]] + 0x6d703ef3 - s = r_[i] - alpha = (alpha<>(32-s)) + ee - beta = cc<<10 | cc>>22 - aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd - - i++ - } - - // round 4 - for i < 64 { - alpha = a + (b&d | c&^d) + x[_n[i]] + 0x8f1bbcdc - s := _r[i] - alpha = (alpha<>(32-s)) + e - beta = c<<10 | c>>22 - a, b, c, d, e = e, alpha, b, beta, d - - // parallel line - alpha = aa + (bb&cc | ^bb&dd) + x[n_[i]] + 0x7a6d76e9 - s = r_[i] - alpha = (alpha<>(32-s)) + ee - beta = cc<<10 | cc>>22 - aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd - - i++ - } - - // round 5 - for i < 80 { - alpha = a + (b ^ (c | ^d)) + x[_n[i]] + 0xa953fd4e - s := _r[i] - alpha = (alpha<>(32-s)) + e - beta = c<<10 | c>>22 - a, b, c, d, e = e, alpha, b, beta, d - - // parallel line - alpha = aa + (bb ^ cc ^ dd) + x[n_[i]] - s = r_[i] - alpha = (alpha<>(32-s)) + ee - beta = cc<<10 | cc>>22 - aa, bb, cc, dd, ee = ee, alpha, bb, beta, dd - - i++ - } - - // combine results - dd += c + md.s[1] - md.s[1] = md.s[2] + d + ee - md.s[2] = md.s[3] + e + aa - md.s[3] = md.s[4] + a + bb - md.s[4] = md.s[0] + b + cc - md.s[0] = dd - - p = p[BlockSize:] - n += BlockSize - } - return n -} diff --git a/Godeps/_workspace/src/golang.org/x/crypto/scrypt/scrypt.go b/Godeps/_workspace/src/golang.org/x/crypto/scrypt/scrypt.go deleted file mode 100644 index 30737b0a6..000000000 --- a/Godeps/_workspace/src/golang.org/x/crypto/scrypt/scrypt.go +++ /dev/null @@ -1,243 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package scrypt implements the scrypt key derivation function as defined in -// Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard -// Functions" (http://www.tarsnap.com/scrypt/scrypt.pdf). -package scrypt - -import ( - "crypto/sha256" - "errors" - - "golang.org/x/crypto/pbkdf2" -) - -const maxInt = int(^uint(0) >> 1) - -// blockCopy copies n numbers from src into dst. -func blockCopy(dst, src []uint32, n int) { - copy(dst, src[:n]) -} - -// blockXOR XORs numbers from dst with n numbers from src. -func blockXOR(dst, src []uint32, n int) { - for i, v := range src[:n] { - dst[i] ^= v - } -} - -// salsaXOR applies Salsa20/8 to the XOR of 16 numbers from tmp and in, -// and puts the result into both both tmp and out. -func salsaXOR(tmp *[16]uint32, in, out []uint32) { - w0 := tmp[0] ^ in[0] - w1 := tmp[1] ^ in[1] - w2 := tmp[2] ^ in[2] - w3 := tmp[3] ^ in[3] - w4 := tmp[4] ^ in[4] - w5 := tmp[5] ^ in[5] - w6 := tmp[6] ^ in[6] - w7 := tmp[7] ^ in[7] - w8 := tmp[8] ^ in[8] - w9 := tmp[9] ^ in[9] - w10 := tmp[10] ^ in[10] - w11 := tmp[11] ^ in[11] - w12 := tmp[12] ^ in[12] - w13 := tmp[13] ^ in[13] - w14 := tmp[14] ^ in[14] - w15 := tmp[15] ^ in[15] - - x0, x1, x2, x3, x4, x5, x6, x7, x8 := w0, w1, w2, w3, w4, w5, w6, w7, w8 - x9, x10, x11, x12, x13, x14, x15 := w9, w10, w11, w12, w13, w14, w15 - - for i := 0; i < 8; i += 2 { - u := x0 + x12 - x4 ^= u<<7 | u>>(32-7) - u = x4 + x0 - x8 ^= u<<9 | u>>(32-9) - u = x8 + x4 - x12 ^= u<<13 | u>>(32-13) - u = x12 + x8 - x0 ^= u<<18 | u>>(32-18) - - u = x5 + x1 - x9 ^= u<<7 | u>>(32-7) - u = x9 + x5 - x13 ^= u<<9 | u>>(32-9) - u = x13 + x9 - x1 ^= u<<13 | u>>(32-13) - u = x1 + x13 - x5 ^= u<<18 | u>>(32-18) - - u = x10 + x6 - x14 ^= u<<7 | u>>(32-7) - u = x14 + x10 - x2 ^= u<<9 | u>>(32-9) - u = x2 + x14 - x6 ^= u<<13 | u>>(32-13) - u = x6 + x2 - x10 ^= u<<18 | u>>(32-18) - - u = x15 + x11 - x3 ^= u<<7 | u>>(32-7) - u = x3 + x15 - x7 ^= u<<9 | u>>(32-9) - u = x7 + x3 - x11 ^= u<<13 | u>>(32-13) - u = x11 + x7 - x15 ^= u<<18 | u>>(32-18) - - u = x0 + x3 - x1 ^= u<<7 | u>>(32-7) - u = x1 + x0 - x2 ^= u<<9 | u>>(32-9) - u = x2 + x1 - x3 ^= u<<13 | u>>(32-13) - u = x3 + x2 - x0 ^= u<<18 | u>>(32-18) - - u = x5 + x4 - x6 ^= u<<7 | u>>(32-7) - u = x6 + x5 - x7 ^= u<<9 | u>>(32-9) - u = x7 + x6 - x4 ^= u<<13 | u>>(32-13) - u = x4 + x7 - x5 ^= u<<18 | u>>(32-18) - - u = x10 + x9 - x11 ^= u<<7 | u>>(32-7) - u = x11 + x10 - x8 ^= u<<9 | u>>(32-9) - u = x8 + x11 - x9 ^= u<<13 | u>>(32-13) - u = x9 + x8 - x10 ^= u<<18 | u>>(32-18) - - u = x15 + x14 - x12 ^= u<<7 | u>>(32-7) - u = x12 + x15 - x13 ^= u<<9 | u>>(32-9) - u = x13 + x12 - x14 ^= u<<13 | u>>(32-13) - u = x14 + x13 - x15 ^= u<<18 | u>>(32-18) - } - x0 += w0 - x1 += w1 - x2 += w2 - x3 += w3 - x4 += w4 - x5 += w5 - x6 += w6 - x7 += w7 - x8 += w8 - x9 += w9 - x10 += w10 - x11 += w11 - x12 += w12 - x13 += w13 - x14 += w14 - x15 += w15 - - out[0], tmp[0] = x0, x0 - out[1], tmp[1] = x1, x1 - out[2], tmp[2] = x2, x2 - out[3], tmp[3] = x3, x3 - out[4], tmp[4] = x4, x4 - out[5], tmp[5] = x5, x5 - out[6], tmp[6] = x6, x6 - out[7], tmp[7] = x7, x7 - out[8], tmp[8] = x8, x8 - out[9], tmp[9] = x9, x9 - out[10], tmp[10] = x10, x10 - out[11], tmp[11] = x11, x11 - out[12], tmp[12] = x12, x12 - out[13], tmp[13] = x13, x13 - out[14], tmp[14] = x14, x14 - out[15], tmp[15] = x15, x15 -} - -func blockMix(tmp *[16]uint32, in, out []uint32, r int) { - blockCopy(tmp[:], in[(2*r-1)*16:], 16) - for i := 0; i < 2*r; i += 2 { - salsaXOR(tmp, in[i*16:], out[i*8:]) - salsaXOR(tmp, in[i*16+16:], out[i*8+r*16:]) - } -} - -func integer(b []uint32, r int) uint64 { - j := (2*r - 1) * 16 - return uint64(b[j]) | uint64(b[j+1])<<32 -} - -func smix(b []byte, r, N int, v, xy []uint32) { - var tmp [16]uint32 - x := xy - y := xy[32*r:] - - j := 0 - for i := 0; i < 32*r; i++ { - x[i] = uint32(b[j]) | uint32(b[j+1])<<8 | uint32(b[j+2])<<16 | uint32(b[j+3])<<24 - j += 4 - } - for i := 0; i < N; i += 2 { - blockCopy(v[i*(32*r):], x, 32*r) - blockMix(&tmp, x, y, r) - - blockCopy(v[(i+1)*(32*r):], y, 32*r) - blockMix(&tmp, y, x, r) - } - for i := 0; i < N; i += 2 { - j := int(integer(x, r) & uint64(N-1)) - blockXOR(x, v[j*(32*r):], 32*r) - blockMix(&tmp, x, y, r) - - j = int(integer(y, r) & uint64(N-1)) - blockXOR(y, v[j*(32*r):], 32*r) - blockMix(&tmp, y, x, r) - } - j = 0 - for _, v := range x[:32*r] { - b[j+0] = byte(v >> 0) - b[j+1] = byte(v >> 8) - b[j+2] = byte(v >> 16) - b[j+3] = byte(v >> 24) - j += 4 - } -} - -// Key derives a key from the password, salt, and cost parameters, returning -// a byte slice of length keyLen that can be used as cryptographic key. -// -// N is a CPU/memory cost parameter, which must be a power of two greater than 1. -// r and p must satisfy r * p < 2³⁰. If the parameters do not satisfy the -// limits, the function returns a nil byte slice and an error. -// -// For example, you can get a derived key for e.g. AES-256 (which needs a -// 32-byte key) by doing: -// -// dk := scrypt.Key([]byte("some password"), salt, 16384, 8, 1, 32) -// -// The recommended parameters for interactive logins as of 2009 are N=16384, -// r=8, p=1. They should be increased as memory latency and CPU parallelism -// increases. Remember to get a good random salt. -func Key(password, salt []byte, N, r, p, keyLen int) ([]byte, error) { - if N <= 1 || N&(N-1) != 0 { - return nil, errors.New("scrypt: N must be > 1 and a power of 2") - } - if uint64(r)*uint64(p) >= 1<<30 || r > maxInt/128/p || r > maxInt/256 || N > maxInt/128/r { - return nil, errors.New("scrypt: parameters are too large") - } - - xy := make([]uint32, 64*r) - v := make([]uint32, 32*N*r) - b := pbkdf2.Key(password, salt, 1, p*128*r, sha256.New) - - for i := 0; i < p; i++ { - smix(b[i*128*r:], r, N, v, xy) - } - - return pbkdf2.Key(password, b, 1, keyLen, sha256.New), nil -} diff --git a/Godeps/_workspace/src/golang.org/x/net/LICENSE b/Godeps/_workspace/src/golang.org/x/net/LICENSE deleted file mode 100644 index 6a66aea5e..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Godeps/_workspace/src/golang.org/x/net/PATENTS b/Godeps/_workspace/src/golang.org/x/net/PATENTS deleted file mode 100644 index 733099041..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google hereby grants to You a perpetual, worldwide, non-exclusive, -no-charge, royalty-free, irrevocable (except as stated in this section) -patent license to make, have made, use, offer to sell, sell, import, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/Godeps/_workspace/src/golang.org/x/net/context/context.go b/Godeps/_workspace/src/golang.org/x/net/context/context.go deleted file mode 100644 index ea1a7cd53..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/context/context.go +++ /dev/null @@ -1,156 +0,0 @@ -// Copyright 2014 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package context defines the Context type, which carries deadlines, -// cancelation signals, and other request-scoped values across API boundaries -// and between processes. -// -// Incoming requests to a server should create a Context, and outgoing calls to -// servers should accept a Context. The chain of function calls between must -// propagate the Context, optionally replacing it with a modified copy created -// using WithDeadline, WithTimeout, WithCancel, or WithValue. -// -// Programs that use Contexts should follow these rules to keep interfaces -// consistent across packages and enable static analysis tools to check context -// propagation: -// -// Do not store Contexts inside a struct type; instead, pass a Context -// explicitly to each function that needs it. The Context should be the first -// parameter, typically named ctx: -// -// func DoSomething(ctx context.Context, arg Arg) error { -// // ... use ctx ... -// } -// -// Do not pass a nil Context, even if a function permits it. Pass context.TODO -// if you are unsure about which Context to use. -// -// Use context Values only for request-scoped data that transits processes and -// APIs, not for passing optional parameters to functions. -// -// The same Context may be passed to functions running in different goroutines; -// Contexts are safe for simultaneous use by multiple goroutines. -// -// See http://blog.golang.org/context for example code for a server that uses -// Contexts. -package context - -import "time" - -// A Context carries a deadline, a cancelation signal, and other values across -// API boundaries. -// -// Context's methods may be called by multiple goroutines simultaneously. -type Context interface { - // Deadline returns the time when work done on behalf of this context - // should be canceled. Deadline returns ok==false when no deadline is - // set. Successive calls to Deadline return the same results. - Deadline() (deadline time.Time, ok bool) - - // Done returns a channel that's closed when work done on behalf of this - // context should be canceled. Done may return nil if this context can - // never be canceled. Successive calls to Done return the same value. - // - // WithCancel arranges for Done to be closed when cancel is called; - // WithDeadline arranges for Done to be closed when the deadline - // expires; WithTimeout arranges for Done to be closed when the timeout - // elapses. - // - // Done is provided for use in select statements: - // - // // Stream generates values with DoSomething and sends them to out - // // until DoSomething returns an error or ctx.Done is closed. - // func Stream(ctx context.Context, out chan<- Value) error { - // for { - // v, err := DoSomething(ctx) - // if err != nil { - // return err - // } - // select { - // case <-ctx.Done(): - // return ctx.Err() - // case out <- v: - // } - // } - // } - // - // See http://blog.golang.org/pipelines for more examples of how to use - // a Done channel for cancelation. - Done() <-chan struct{} - - // Err returns a non-nil error value after Done is closed. Err returns - // Canceled if the context was canceled or DeadlineExceeded if the - // context's deadline passed. No other values for Err are defined. - // After Done is closed, successive calls to Err return the same value. - Err() error - - // Value returns the value associated with this context for key, or nil - // if no value is associated with key. Successive calls to Value with - // the same key returns the same result. - // - // Use context values only for request-scoped data that transits - // processes and API boundaries, not for passing optional parameters to - // functions. - // - // A key identifies a specific value in a Context. Functions that wish - // to store values in Context typically allocate a key in a global - // variable then use that key as the argument to context.WithValue and - // Context.Value. A key can be any type that supports equality; - // packages should define keys as an unexported type to avoid - // collisions. - // - // Packages that define a Context key should provide type-safe accessors - // for the values stores using that key: - // - // // Package user defines a User type that's stored in Contexts. - // package user - // - // import "golang.org/x/net/context" - // - // // User is the type of value stored in the Contexts. - // type User struct {...} - // - // // key is an unexported type for keys defined in this package. - // // This prevents collisions with keys defined in other packages. - // type key int - // - // // userKey is the key for user.User values in Contexts. It is - // // unexported; clients use user.NewContext and user.FromContext - // // instead of using this key directly. - // var userKey key = 0 - // - // // NewContext returns a new Context that carries value u. - // func NewContext(ctx context.Context, u *User) context.Context { - // return context.WithValue(ctx, userKey, u) - // } - // - // // FromContext returns the User value stored in ctx, if any. - // func FromContext(ctx context.Context) (*User, bool) { - // u, ok := ctx.Value(userKey).(*User) - // return u, ok - // } - Value(key interface{}) interface{} -} - -// Background returns a non-nil, empty Context. It is never canceled, has no -// values, and has no deadline. It is typically used by the main function, -// initialization, and tests, and as the top-level Context for incoming -// requests. -func Background() Context { - return background -} - -// TODO returns a non-nil, empty Context. Code should use context.TODO when -// it's unclear which Context to use or it is not yet available (because the -// surrounding function has not yet been extended to accept a Context -// parameter). TODO is recognized by static analysis tools that determine -// whether Contexts are propagated correctly in a program. -func TODO() Context { - return todo -} - -// A CancelFunc tells an operation to abandon its work. -// A CancelFunc does not wait for the work to stop. -// After the first call, subsequent calls to a CancelFunc do nothing. -type CancelFunc func() diff --git a/Godeps/_workspace/src/golang.org/x/net/context/go17.go b/Godeps/_workspace/src/golang.org/x/net/context/go17.go deleted file mode 100644 index f8cda19ad..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/context/go17.go +++ /dev/null @@ -1,72 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build go1.7 - -package context - -import ( - "context" // standard library's context, as of Go 1.7 - "time" -) - -var ( - todo = context.TODO() - background = context.Background() -) - -// Canceled is the error returned by Context.Err when the context is canceled. -var Canceled = context.Canceled - -// DeadlineExceeded is the error returned by Context.Err when the context's -// deadline passes. -var DeadlineExceeded = context.DeadlineExceeded - -// WithCancel returns a copy of parent with a new Done channel. The returned -// context's Done channel is closed when the returned cancel function is called -// or when the parent context's Done channel is closed, whichever happens first. -// -// Canceling this context releases resources associated with it, so code should -// call cancel as soon as the operations running in this Context complete. -func WithCancel(parent Context) (ctx Context, cancel CancelFunc) { - ctx, f := context.WithCancel(parent) - return ctx, CancelFunc(f) -} - -// WithDeadline returns a copy of the parent context with the deadline adjusted -// to be no later than d. If the parent's deadline is already earlier than d, -// WithDeadline(parent, d) is semantically equivalent to parent. The returned -// context's Done channel is closed when the deadline expires, when the returned -// cancel function is called, or when the parent context's Done channel is -// closed, whichever happens first. -// -// Canceling this context releases resources associated with it, so code should -// call cancel as soon as the operations running in this Context complete. -func WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc) { - ctx, f := context.WithDeadline(parent, deadline) - return ctx, CancelFunc(f) -} - -// WithTimeout returns WithDeadline(parent, time.Now().Add(timeout)). -// -// Canceling this context releases resources associated with it, so code should -// call cancel as soon as the operations running in this Context complete: -// -// func slowOperationWithTimeout(ctx context.Context) (Result, error) { -// ctx, cancel := context.WithTimeout(ctx, 100*time.Millisecond) -// defer cancel() // releases resources if slowOperation completes before timeout elapses -// return slowOperation(ctx) -// } -func WithTimeout(parent Context, timeout time.Duration) (Context, CancelFunc) { - return WithDeadline(parent, time.Now().Add(timeout)) -} - -// WithValue returns a copy of parent in which the value associated with key is -// val. -// -// Use context Values only for request-scoped data that transits processes and -// APIs, not for passing optional parameters to functions. -func WithValue(parent Context, key interface{}, val interface{}) Context { - return context.WithValue(parent, key, val) -} diff --git a/Godeps/_workspace/src/golang.org/x/net/context/pre_go17.go b/Godeps/_workspace/src/golang.org/x/net/context/pre_go17.go deleted file mode 100644 index 5a30acabd..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/context/pre_go17.go +++ /dev/null @@ -1,300 +0,0 @@ -// Copyright 2014 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !go1.7 - -package context - -import ( - "errors" - "fmt" - "sync" - "time" -) - -// An emptyCtx is never canceled, has no values, and has no deadline. It is not -// struct{}, since vars of this type must have distinct addresses. -type emptyCtx int - -func (*emptyCtx) Deadline() (deadline time.Time, ok bool) { - return -} - -func (*emptyCtx) Done() <-chan struct{} { - return nil -} - -func (*emptyCtx) Err() error { - return nil -} - -func (*emptyCtx) Value(key interface{}) interface{} { - return nil -} - -func (e *emptyCtx) String() string { - switch e { - case background: - return "context.Background" - case todo: - return "context.TODO" - } - return "unknown empty Context" -} - -var ( - background = new(emptyCtx) - todo = new(emptyCtx) -) - -// Canceled is the error returned by Context.Err when the context is canceled. -var Canceled = errors.New("context canceled") - -// DeadlineExceeded is the error returned by Context.Err when the context's -// deadline passes. -var DeadlineExceeded = errors.New("context deadline exceeded") - -// WithCancel returns a copy of parent with a new Done channel. The returned -// context's Done channel is closed when the returned cancel function is called -// or when the parent context's Done channel is closed, whichever happens first. -// -// Canceling this context releases resources associated with it, so code should -// call cancel as soon as the operations running in this Context complete. -func WithCancel(parent Context) (ctx Context, cancel CancelFunc) { - c := newCancelCtx(parent) - propagateCancel(parent, c) - return c, func() { c.cancel(true, Canceled) } -} - -// newCancelCtx returns an initialized cancelCtx. -func newCancelCtx(parent Context) *cancelCtx { - return &cancelCtx{ - Context: parent, - done: make(chan struct{}), - } -} - -// propagateCancel arranges for child to be canceled when parent is. -func propagateCancel(parent Context, child canceler) { - if parent.Done() == nil { - return // parent is never canceled - } - if p, ok := parentCancelCtx(parent); ok { - p.mu.Lock() - if p.err != nil { - // parent has already been canceled - child.cancel(false, p.err) - } else { - if p.children == nil { - p.children = make(map[canceler]bool) - } - p.children[child] = true - } - p.mu.Unlock() - } else { - go func() { - select { - case <-parent.Done(): - child.cancel(false, parent.Err()) - case <-child.Done(): - } - }() - } -} - -// parentCancelCtx follows a chain of parent references until it finds a -// *cancelCtx. This function understands how each of the concrete types in this -// package represents its parent. -func parentCancelCtx(parent Context) (*cancelCtx, bool) { - for { - switch c := parent.(type) { - case *cancelCtx: - return c, true - case *timerCtx: - return c.cancelCtx, true - case *valueCtx: - parent = c.Context - default: - return nil, false - } - } -} - -// removeChild removes a context from its parent. -func removeChild(parent Context, child canceler) { - p, ok := parentCancelCtx(parent) - if !ok { - return - } - p.mu.Lock() - if p.children != nil { - delete(p.children, child) - } - p.mu.Unlock() -} - -// A canceler is a context type that can be canceled directly. The -// implementations are *cancelCtx and *timerCtx. -type canceler interface { - cancel(removeFromParent bool, err error) - Done() <-chan struct{} -} - -// A cancelCtx can be canceled. When canceled, it also cancels any children -// that implement canceler. -type cancelCtx struct { - Context - - done chan struct{} // closed by the first cancel call. - - mu sync.Mutex - children map[canceler]bool // set to nil by the first cancel call - err error // set to non-nil by the first cancel call -} - -func (c *cancelCtx) Done() <-chan struct{} { - return c.done -} - -func (c *cancelCtx) Err() error { - c.mu.Lock() - defer c.mu.Unlock() - return c.err -} - -func (c *cancelCtx) String() string { - return fmt.Sprintf("%v.WithCancel", c.Context) -} - -// cancel closes c.done, cancels each of c's children, and, if -// removeFromParent is true, removes c from its parent's children. -func (c *cancelCtx) cancel(removeFromParent bool, err error) { - if err == nil { - panic("context: internal error: missing cancel error") - } - c.mu.Lock() - if c.err != nil { - c.mu.Unlock() - return // already canceled - } - c.err = err - close(c.done) - for child := range c.children { - // NOTE: acquiring the child's lock while holding parent's lock. - child.cancel(false, err) - } - c.children = nil - c.mu.Unlock() - - if removeFromParent { - removeChild(c.Context, c) - } -} - -// WithDeadline returns a copy of the parent context with the deadline adjusted -// to be no later than d. If the parent's deadline is already earlier than d, -// WithDeadline(parent, d) is semantically equivalent to parent. The returned -// context's Done channel is closed when the deadline expires, when the returned -// cancel function is called, or when the parent context's Done channel is -// closed, whichever happens first. -// -// Canceling this context releases resources associated with it, so code should -// call cancel as soon as the operations running in this Context complete. -func WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc) { - if cur, ok := parent.Deadline(); ok && cur.Before(deadline) { - // The current deadline is already sooner than the new one. - return WithCancel(parent) - } - c := &timerCtx{ - cancelCtx: newCancelCtx(parent), - deadline: deadline, - } - propagateCancel(parent, c) - d := deadline.Sub(time.Now()) - if d <= 0 { - c.cancel(true, DeadlineExceeded) // deadline has already passed - return c, func() { c.cancel(true, Canceled) } - } - c.mu.Lock() - defer c.mu.Unlock() - if c.err == nil { - c.timer = time.AfterFunc(d, func() { - c.cancel(true, DeadlineExceeded) - }) - } - return c, func() { c.cancel(true, Canceled) } -} - -// A timerCtx carries a timer and a deadline. It embeds a cancelCtx to -// implement Done and Err. It implements cancel by stopping its timer then -// delegating to cancelCtx.cancel. -type timerCtx struct { - *cancelCtx - timer *time.Timer // Under cancelCtx.mu. - - deadline time.Time -} - -func (c *timerCtx) Deadline() (deadline time.Time, ok bool) { - return c.deadline, true -} - -func (c *timerCtx) String() string { - return fmt.Sprintf("%v.WithDeadline(%s [%s])", c.cancelCtx.Context, c.deadline, c.deadline.Sub(time.Now())) -} - -func (c *timerCtx) cancel(removeFromParent bool, err error) { - c.cancelCtx.cancel(false, err) - if removeFromParent { - // Remove this timerCtx from its parent cancelCtx's children. - removeChild(c.cancelCtx.Context, c) - } - c.mu.Lock() - if c.timer != nil { - c.timer.Stop() - c.timer = nil - } - c.mu.Unlock() -} - -// WithTimeout returns WithDeadline(parent, time.Now().Add(timeout)). -// -// Canceling this context releases resources associated with it, so code should -// call cancel as soon as the operations running in this Context complete: -// -// func slowOperationWithTimeout(ctx context.Context) (Result, error) { -// ctx, cancel := context.WithTimeout(ctx, 100*time.Millisecond) -// defer cancel() // releases resources if slowOperation completes before timeout elapses -// return slowOperation(ctx) -// } -func WithTimeout(parent Context, timeout time.Duration) (Context, CancelFunc) { - return WithDeadline(parent, time.Now().Add(timeout)) -} - -// WithValue returns a copy of parent in which the value associated with key is -// val. -// -// Use context Values only for request-scoped data that transits processes and -// APIs, not for passing optional parameters to functions. -func WithValue(parent Context, key interface{}, val interface{}) Context { - return &valueCtx{parent, key, val} -} - -// A valueCtx carries a key-value pair. It implements Value for that key and -// delegates all other calls to the embedded Context. -type valueCtx struct { - Context - key, val interface{} -} - -func (c *valueCtx) String() string { - return fmt.Sprintf("%v.WithValue(%#v, %#v)", c.Context, c.key, c.val) -} - -func (c *valueCtx) Value(key interface{}) interface{} { - if c.key == key { - return c.val - } - return c.Context.Value(key) -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/atom/atom.go b/Godeps/_workspace/src/golang.org/x/net/html/atom/atom.go deleted file mode 100644 index 227404bda..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/atom/atom.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package atom provides integer codes (also known as atoms) for a fixed set of -// frequently occurring HTML strings: tag names and attribute keys such as "p" -// and "id". -// -// Sharing an atom's name between all elements with the same tag can result in -// fewer string allocations when tokenizing and parsing HTML. Integer -// comparisons are also generally faster than string comparisons. -// -// The value of an atom's particular code is not guaranteed to stay the same -// between versions of this package. Neither is any ordering guaranteed: -// whether atom.H1 < atom.H2 may also change. The codes are not guaranteed to -// be dense. The only guarantees are that e.g. looking up "div" will yield -// atom.Div, calling atom.Div.String will return "div", and atom.Div != 0. -package atom - -// Atom is an integer code for a string. The zero value maps to "". -type Atom uint32 - -// String returns the atom's name. -func (a Atom) String() string { - start := uint32(a >> 8) - n := uint32(a & 0xff) - if start+n > uint32(len(atomText)) { - return "" - } - return atomText[start : start+n] -} - -func (a Atom) string() string { - return atomText[a>>8 : a>>8+a&0xff] -} - -// fnv computes the FNV hash with an arbitrary starting value h. -func fnv(h uint32, s []byte) uint32 { - for i := range s { - h ^= uint32(s[i]) - h *= 16777619 - } - return h -} - -func match(s string, t []byte) bool { - for i, c := range t { - if s[i] != c { - return false - } - } - return true -} - -// Lookup returns the atom whose name is s. It returns zero if there is no -// such atom. The lookup is case sensitive. -func Lookup(s []byte) Atom { - if len(s) == 0 || len(s) > maxAtomLen { - return 0 - } - h := fnv(hash0, s) - if a := table[h&uint32(len(table)-1)]; int(a&0xff) == len(s) && match(a.string(), s) { - return a - } - if a := table[(h>>16)&uint32(len(table)-1)]; int(a&0xff) == len(s) && match(a.string(), s) { - return a - } - return 0 -} - -// String returns a string whose contents are equal to s. In that sense, it is -// equivalent to string(s) but may be more efficient. -func String(s []byte) string { - if a := Lookup(s); a != 0 { - return a.String() - } - return string(s) -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/atom/gen.go b/Godeps/_workspace/src/golang.org/x/net/html/atom/gen.go deleted file mode 100644 index 6bfa86601..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/atom/gen.go +++ /dev/null @@ -1,648 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -package main - -// This program generates table.go and table_test.go. -// Invoke as -// -// go run gen.go |gofmt >table.go -// go run gen.go -test |gofmt >table_test.go - -import ( - "flag" - "fmt" - "math/rand" - "os" - "sort" - "strings" -) - -// identifier converts s to a Go exported identifier. -// It converts "div" to "Div" and "accept-charset" to "AcceptCharset". -func identifier(s string) string { - b := make([]byte, 0, len(s)) - cap := true - for _, c := range s { - if c == '-' { - cap = true - continue - } - if cap && 'a' <= c && c <= 'z' { - c -= 'a' - 'A' - } - cap = false - b = append(b, byte(c)) - } - return string(b) -} - -var test = flag.Bool("test", false, "generate table_test.go") - -func main() { - flag.Parse() - - var all []string - all = append(all, elements...) - all = append(all, attributes...) - all = append(all, eventHandlers...) - all = append(all, extra...) - sort.Strings(all) - - if *test { - fmt.Printf("// generated by go run gen.go -test; DO NOT EDIT\n\n") - fmt.Printf("package atom\n\n") - fmt.Printf("var testAtomList = []string{\n") - for _, s := range all { - fmt.Printf("\t%q,\n", s) - } - fmt.Printf("}\n") - return - } - - // uniq - lists have dups - // compute max len too - maxLen := 0 - w := 0 - for _, s := range all { - if w == 0 || all[w-1] != s { - if maxLen < len(s) { - maxLen = len(s) - } - all[w] = s - w++ - } - } - all = all[:w] - - // Find hash that minimizes table size. - var best *table - for i := 0; i < 1000000; i++ { - if best != nil && 1<<(best.k-1) < len(all) { - break - } - h := rand.Uint32() - for k := uint(0); k <= 16; k++ { - if best != nil && k >= best.k { - break - } - var t table - if t.init(h, k, all) { - best = &t - break - } - } - } - if best == nil { - fmt.Fprintf(os.Stderr, "failed to construct string table\n") - os.Exit(1) - } - - // Lay out strings, using overlaps when possible. - layout := append([]string{}, all...) - - // Remove strings that are substrings of other strings - for changed := true; changed; { - changed = false - for i, s := range layout { - if s == "" { - continue - } - for j, t := range layout { - if i != j && t != "" && strings.Contains(s, t) { - changed = true - layout[j] = "" - } - } - } - } - - // Join strings where one suffix matches another prefix. - for { - // Find best i, j, k such that layout[i][len-k:] == layout[j][:k], - // maximizing overlap length k. - besti := -1 - bestj := -1 - bestk := 0 - for i, s := range layout { - if s == "" { - continue - } - for j, t := range layout { - if i == j { - continue - } - for k := bestk + 1; k <= len(s) && k <= len(t); k++ { - if s[len(s)-k:] == t[:k] { - besti = i - bestj = j - bestk = k - } - } - } - } - if bestk > 0 { - layout[besti] += layout[bestj][bestk:] - layout[bestj] = "" - continue - } - break - } - - text := strings.Join(layout, "") - - atom := map[string]uint32{} - for _, s := range all { - off := strings.Index(text, s) - if off < 0 { - panic("lost string " + s) - } - atom[s] = uint32(off<<8 | len(s)) - } - - // Generate the Go code. - fmt.Printf("// generated by go run gen.go; DO NOT EDIT\n\n") - fmt.Printf("package atom\n\nconst (\n") - for _, s := range all { - fmt.Printf("\t%s Atom = %#x\n", identifier(s), atom[s]) - } - fmt.Printf(")\n\n") - - fmt.Printf("const hash0 = %#x\n\n", best.h0) - fmt.Printf("const maxAtomLen = %d\n\n", maxLen) - - fmt.Printf("var table = [1<<%d]Atom{\n", best.k) - for i, s := range best.tab { - if s == "" { - continue - } - fmt.Printf("\t%#x: %#x, // %s\n", i, atom[s], s) - } - fmt.Printf("}\n") - datasize := (1 << best.k) * 4 - - fmt.Printf("const atomText =\n") - textsize := len(text) - for len(text) > 60 { - fmt.Printf("\t%q +\n", text[:60]) - text = text[60:] - } - fmt.Printf("\t%q\n\n", text) - - fmt.Fprintf(os.Stderr, "%d atoms; %d string bytes + %d tables = %d total data\n", len(all), textsize, datasize, textsize+datasize) -} - -type byLen []string - -func (x byLen) Less(i, j int) bool { return len(x[i]) > len(x[j]) } -func (x byLen) Swap(i, j int) { x[i], x[j] = x[j], x[i] } -func (x byLen) Len() int { return len(x) } - -// fnv computes the FNV hash with an arbitrary starting value h. -func fnv(h uint32, s string) uint32 { - for i := 0; i < len(s); i++ { - h ^= uint32(s[i]) - h *= 16777619 - } - return h -} - -// A table represents an attempt at constructing the lookup table. -// The lookup table uses cuckoo hashing, meaning that each string -// can be found in one of two positions. -type table struct { - h0 uint32 - k uint - mask uint32 - tab []string -} - -// hash returns the two hashes for s. -func (t *table) hash(s string) (h1, h2 uint32) { - h := fnv(t.h0, s) - h1 = h & t.mask - h2 = (h >> 16) & t.mask - return -} - -// init initializes the table with the given parameters. -// h0 is the initial hash value, -// k is the number of bits of hash value to use, and -// x is the list of strings to store in the table. -// init returns false if the table cannot be constructed. -func (t *table) init(h0 uint32, k uint, x []string) bool { - t.h0 = h0 - t.k = k - t.tab = make([]string, 1< len(t.tab) { - return false - } - s := t.tab[i] - h1, h2 := t.hash(s) - j := h1 + h2 - i - if t.tab[j] != "" && !t.push(j, depth+1) { - return false - } - t.tab[j] = s - return true -} - -// The lists of element names and attribute keys were taken from -// https://html.spec.whatwg.org/multipage/indices.html#index -// as of the "HTML Living Standard - Last Updated 21 February 2015" version. - -var elements = []string{ - "a", - "abbr", - "address", - "area", - "article", - "aside", - "audio", - "b", - "base", - "bdi", - "bdo", - "blockquote", - "body", - "br", - "button", - "canvas", - "caption", - "cite", - "code", - "col", - "colgroup", - "command", - "data", - "datalist", - "dd", - "del", - "details", - "dfn", - "dialog", - "div", - "dl", - "dt", - "em", - "embed", - "fieldset", - "figcaption", - "figure", - "footer", - "form", - "h1", - "h2", - "h3", - "h4", - "h5", - "h6", - "head", - "header", - "hgroup", - "hr", - "html", - "i", - "iframe", - "img", - "input", - "ins", - "kbd", - "keygen", - "label", - "legend", - "li", - "link", - "map", - "mark", - "menu", - "menuitem", - "meta", - "meter", - "nav", - "noscript", - "object", - "ol", - "optgroup", - "option", - "output", - "p", - "param", - "pre", - "progress", - "q", - "rp", - "rt", - "ruby", - "s", - "samp", - "script", - "section", - "select", - "small", - "source", - "span", - "strong", - "style", - "sub", - "summary", - "sup", - "table", - "tbody", - "td", - "template", - "textarea", - "tfoot", - "th", - "thead", - "time", - "title", - "tr", - "track", - "u", - "ul", - "var", - "video", - "wbr", -} - -// https://html.spec.whatwg.org/multipage/indices.html#attributes-3 - -var attributes = []string{ - "abbr", - "accept", - "accept-charset", - "accesskey", - "action", - "alt", - "async", - "autocomplete", - "autofocus", - "autoplay", - "challenge", - "charset", - "checked", - "cite", - "class", - "cols", - "colspan", - "command", - "content", - "contenteditable", - "contextmenu", - "controls", - "coords", - "crossorigin", - "data", - "datetime", - "default", - "defer", - "dir", - "dirname", - "disabled", - "download", - "draggable", - "dropzone", - "enctype", - "for", - "form", - "formaction", - "formenctype", - "formmethod", - "formnovalidate", - "formtarget", - "headers", - "height", - "hidden", - "high", - "href", - "hreflang", - "http-equiv", - "icon", - "id", - "inputmode", - "ismap", - "itemid", - "itemprop", - "itemref", - "itemscope", - "itemtype", - "keytype", - "kind", - "label", - "lang", - "list", - "loop", - "low", - "manifest", - "max", - "maxlength", - "media", - "mediagroup", - "method", - "min", - "minlength", - "multiple", - "muted", - "name", - "novalidate", - "open", - "optimum", - "pattern", - "ping", - "placeholder", - "poster", - "preload", - "radiogroup", - "readonly", - "rel", - "required", - "reversed", - "rows", - "rowspan", - "sandbox", - "spellcheck", - "scope", - "scoped", - "seamless", - "selected", - "shape", - "size", - "sizes", - "sortable", - "sorted", - "span", - "src", - "srcdoc", - "srclang", - "start", - "step", - "style", - "tabindex", - "target", - "title", - "translate", - "type", - "typemustmatch", - "usemap", - "value", - "width", - "wrap", -} - -var eventHandlers = []string{ - "onabort", - "onautocomplete", - "onautocompleteerror", - "onafterprint", - "onbeforeprint", - "onbeforeunload", - "onblur", - "oncancel", - "oncanplay", - "oncanplaythrough", - "onchange", - "onclick", - "onclose", - "oncontextmenu", - "oncuechange", - "ondblclick", - "ondrag", - "ondragend", - "ondragenter", - "ondragleave", - "ondragover", - "ondragstart", - "ondrop", - "ondurationchange", - "onemptied", - "onended", - "onerror", - "onfocus", - "onhashchange", - "oninput", - "oninvalid", - "onkeydown", - "onkeypress", - "onkeyup", - "onlanguagechange", - "onload", - "onloadeddata", - "onloadedmetadata", - "onloadstart", - "onmessage", - "onmousedown", - "onmousemove", - "onmouseout", - "onmouseover", - "onmouseup", - "onmousewheel", - "onoffline", - "ononline", - "onpagehide", - "onpageshow", - "onpause", - "onplay", - "onplaying", - "onpopstate", - "onprogress", - "onratechange", - "onreset", - "onresize", - "onscroll", - "onseeked", - "onseeking", - "onselect", - "onshow", - "onsort", - "onstalled", - "onstorage", - "onsubmit", - "onsuspend", - "ontimeupdate", - "ontoggle", - "onunload", - "onvolumechange", - "onwaiting", -} - -// extra are ad-hoc values not covered by any of the lists above. -var extra = []string{ - "align", - "annotation", - "annotation-xml", - "applet", - "basefont", - "bgsound", - "big", - "blink", - "center", - "color", - "desc", - "face", - "font", - "foreignObject", // HTML is case-insensitive, but SVG-embedded-in-HTML is case-sensitive. - "foreignobject", - "frame", - "frameset", - "image", - "isindex", - "listing", - "malignmark", - "marquee", - "math", - "mglyph", - "mi", - "mn", - "mo", - "ms", - "mtext", - "nobr", - "noembed", - "noframes", - "plaintext", - "prompt", - "public", - "spacer", - "strike", - "svg", - "system", - "tt", - "xmp", -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/atom/table.go b/Godeps/_workspace/src/golang.org/x/net/html/atom/table.go deleted file mode 100644 index 2605ba310..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/atom/table.go +++ /dev/null @@ -1,713 +0,0 @@ -// generated by go run gen.go; DO NOT EDIT - -package atom - -const ( - A Atom = 0x1 - Abbr Atom = 0x4 - Accept Atom = 0x2106 - AcceptCharset Atom = 0x210e - Accesskey Atom = 0x3309 - Action Atom = 0x1f606 - Address Atom = 0x4f307 - Align Atom = 0x1105 - Alt Atom = 0x4503 - Annotation Atom = 0x1670a - AnnotationXml Atom = 0x1670e - Applet Atom = 0x2b306 - Area Atom = 0x2fa04 - Article Atom = 0x38807 - Aside Atom = 0x8305 - Async Atom = 0x7b05 - Audio Atom = 0xa605 - Autocomplete Atom = 0x1fc0c - Autofocus Atom = 0xb309 - Autoplay Atom = 0xce08 - B Atom = 0x101 - Base Atom = 0xd604 - Basefont Atom = 0xd608 - Bdi Atom = 0x1a03 - Bdo Atom = 0xe703 - Bgsound Atom = 0x11807 - Big Atom = 0x12403 - Blink Atom = 0x12705 - Blockquote Atom = 0x12c0a - Body Atom = 0x2f04 - Br Atom = 0x202 - Button Atom = 0x13606 - Canvas Atom = 0x7f06 - Caption Atom = 0x1bb07 - Center Atom = 0x5b506 - Challenge Atom = 0x21f09 - Charset Atom = 0x2807 - Checked Atom = 0x32807 - Cite Atom = 0x3c804 - Class Atom = 0x4de05 - Code Atom = 0x14904 - Col Atom = 0x15003 - Colgroup Atom = 0x15008 - Color Atom = 0x15d05 - Cols Atom = 0x16204 - Colspan Atom = 0x16207 - Command Atom = 0x17507 - Content Atom = 0x42307 - Contenteditable Atom = 0x4230f - Contextmenu Atom = 0x3310b - Controls Atom = 0x18808 - Coords Atom = 0x19406 - Crossorigin Atom = 0x19f0b - Data Atom = 0x44a04 - Datalist Atom = 0x44a08 - Datetime Atom = 0x23c08 - Dd Atom = 0x26702 - Default Atom = 0x8607 - Defer Atom = 0x14b05 - Del Atom = 0x3ef03 - Desc Atom = 0x4db04 - Details Atom = 0x4807 - Dfn Atom = 0x6103 - Dialog Atom = 0x1b06 - Dir Atom = 0x6903 - Dirname Atom = 0x6907 - Disabled Atom = 0x10c08 - Div Atom = 0x11303 - Dl Atom = 0x11e02 - Download Atom = 0x40008 - Draggable Atom = 0x17b09 - Dropzone Atom = 0x39108 - Dt Atom = 0x50902 - Em Atom = 0x6502 - Embed Atom = 0x6505 - Enctype Atom = 0x21107 - Face Atom = 0x5b304 - Fieldset Atom = 0x1b008 - Figcaption Atom = 0x1b80a - Figure Atom = 0x1cc06 - Font Atom = 0xda04 - Footer Atom = 0x8d06 - For Atom = 0x1d803 - ForeignObject Atom = 0x1d80d - Foreignobject Atom = 0x1e50d - Form Atom = 0x1f204 - Formaction Atom = 0x1f20a - Formenctype Atom = 0x20d0b - Formmethod Atom = 0x2280a - Formnovalidate Atom = 0x2320e - Formtarget Atom = 0x2470a - Frame Atom = 0x9a05 - Frameset Atom = 0x9a08 - H1 Atom = 0x26e02 - H2 Atom = 0x29402 - H3 Atom = 0x2a702 - H4 Atom = 0x2e902 - H5 Atom = 0x2f302 - H6 Atom = 0x50b02 - Head Atom = 0x2d504 - Header Atom = 0x2d506 - Headers Atom = 0x2d507 - Height Atom = 0x25106 - Hgroup Atom = 0x25906 - Hidden Atom = 0x26506 - High Atom = 0x26b04 - Hr Atom = 0x27002 - Href Atom = 0x27004 - Hreflang Atom = 0x27008 - Html Atom = 0x25504 - HttpEquiv Atom = 0x2780a - I Atom = 0x601 - Icon Atom = 0x42204 - Id Atom = 0x8502 - Iframe Atom = 0x29606 - Image Atom = 0x29c05 - Img Atom = 0x2a103 - Input Atom = 0x3e805 - Inputmode Atom = 0x3e809 - Ins Atom = 0x1a803 - Isindex Atom = 0x2a907 - Ismap Atom = 0x2b005 - Itemid Atom = 0x33c06 - Itemprop Atom = 0x3c908 - Itemref Atom = 0x5ad07 - Itemscope Atom = 0x2b909 - Itemtype Atom = 0x2c308 - Kbd Atom = 0x1903 - Keygen Atom = 0x3906 - Keytype Atom = 0x53707 - Kind Atom = 0x10904 - Label Atom = 0xf005 - Lang Atom = 0x27404 - Legend Atom = 0x18206 - Li Atom = 0x1202 - Link Atom = 0x12804 - List Atom = 0x44e04 - Listing Atom = 0x44e07 - Loop Atom = 0xf404 - Low Atom = 0x11f03 - Malignmark Atom = 0x100a - Manifest Atom = 0x5f108 - Map Atom = 0x2b203 - Mark Atom = 0x1604 - Marquee Atom = 0x2cb07 - Math Atom = 0x2d204 - Max Atom = 0x2e103 - Maxlength Atom = 0x2e109 - Media Atom = 0x6e05 - Mediagroup Atom = 0x6e0a - Menu Atom = 0x33804 - Menuitem Atom = 0x33808 - Meta Atom = 0x45d04 - Meter Atom = 0x24205 - Method Atom = 0x22c06 - Mglyph Atom = 0x2a206 - Mi Atom = 0x2eb02 - Min Atom = 0x2eb03 - Minlength Atom = 0x2eb09 - Mn Atom = 0x23502 - Mo Atom = 0x3ed02 - Ms Atom = 0x2bc02 - Mtext Atom = 0x2f505 - Multiple Atom = 0x30308 - Muted Atom = 0x30b05 - Name Atom = 0x6c04 - Nav Atom = 0x3e03 - Nobr Atom = 0x5704 - Noembed Atom = 0x6307 - Noframes Atom = 0x9808 - Noscript Atom = 0x3d208 - Novalidate Atom = 0x2360a - Object Atom = 0x1ec06 - Ol Atom = 0xc902 - Onabort Atom = 0x13a07 - Onafterprint Atom = 0x1c00c - Onautocomplete Atom = 0x1fa0e - Onautocompleteerror Atom = 0x1fa13 - Onbeforeprint Atom = 0x6040d - Onbeforeunload Atom = 0x4e70e - Onblur Atom = 0xaa06 - Oncancel Atom = 0xe908 - Oncanplay Atom = 0x28509 - Oncanplaythrough Atom = 0x28510 - Onchange Atom = 0x3a708 - Onclick Atom = 0x31007 - Onclose Atom = 0x31707 - Oncontextmenu Atom = 0x32f0d - Oncuechange Atom = 0x3420b - Ondblclick Atom = 0x34d0a - Ondrag Atom = 0x35706 - Ondragend Atom = 0x35709 - Ondragenter Atom = 0x3600b - Ondragleave Atom = 0x36b0b - Ondragover Atom = 0x3760a - Ondragstart Atom = 0x3800b - Ondrop Atom = 0x38f06 - Ondurationchange Atom = 0x39f10 - Onemptied Atom = 0x39609 - Onended Atom = 0x3af07 - Onerror Atom = 0x3b607 - Onfocus Atom = 0x3bd07 - Onhashchange Atom = 0x3da0c - Oninput Atom = 0x3e607 - Oninvalid Atom = 0x3f209 - Onkeydown Atom = 0x3fb09 - Onkeypress Atom = 0x4080a - Onkeyup Atom = 0x41807 - Onlanguagechange Atom = 0x43210 - Onload Atom = 0x44206 - Onloadeddata Atom = 0x4420c - Onloadedmetadata Atom = 0x45510 - Onloadstart Atom = 0x46b0b - Onmessage Atom = 0x47609 - Onmousedown Atom = 0x47f0b - Onmousemove Atom = 0x48a0b - Onmouseout Atom = 0x4950a - Onmouseover Atom = 0x4a20b - Onmouseup Atom = 0x4ad09 - Onmousewheel Atom = 0x4b60c - Onoffline Atom = 0x4c209 - Ononline Atom = 0x4cb08 - Onpagehide Atom = 0x4d30a - Onpageshow Atom = 0x4fe0a - Onpause Atom = 0x50d07 - Onplay Atom = 0x51706 - Onplaying Atom = 0x51709 - Onpopstate Atom = 0x5200a - Onprogress Atom = 0x52a0a - Onratechange Atom = 0x53e0c - Onreset Atom = 0x54a07 - Onresize Atom = 0x55108 - Onscroll Atom = 0x55f08 - Onseeked Atom = 0x56708 - Onseeking Atom = 0x56f09 - Onselect Atom = 0x57808 - Onshow Atom = 0x58206 - Onsort Atom = 0x58b06 - Onstalled Atom = 0x59509 - Onstorage Atom = 0x59e09 - Onsubmit Atom = 0x5a708 - Onsuspend Atom = 0x5bb09 - Ontimeupdate Atom = 0xdb0c - Ontoggle Atom = 0x5c408 - Onunload Atom = 0x5cc08 - Onvolumechange Atom = 0x5d40e - Onwaiting Atom = 0x5e209 - Open Atom = 0x3cf04 - Optgroup Atom = 0xf608 - Optimum Atom = 0x5eb07 - Option Atom = 0x60006 - Output Atom = 0x49c06 - P Atom = 0xc01 - Param Atom = 0xc05 - Pattern Atom = 0x5107 - Ping Atom = 0x7704 - Placeholder Atom = 0xc30b - Plaintext Atom = 0xfd09 - Poster Atom = 0x15706 - Pre Atom = 0x25e03 - Preload Atom = 0x25e07 - Progress Atom = 0x52c08 - Prompt Atom = 0x5fa06 - Public Atom = 0x41e06 - Q Atom = 0x13101 - Radiogroup Atom = 0x30a - Readonly Atom = 0x2fb08 - Rel Atom = 0x25f03 - Required Atom = 0x1d008 - Reversed Atom = 0x5a08 - Rows Atom = 0x9204 - Rowspan Atom = 0x9207 - Rp Atom = 0x1c602 - Rt Atom = 0x13f02 - Ruby Atom = 0xaf04 - S Atom = 0x2c01 - Samp Atom = 0x4e04 - Sandbox Atom = 0xbb07 - Scope Atom = 0x2bd05 - Scoped Atom = 0x2bd06 - Script Atom = 0x3d406 - Seamless Atom = 0x31c08 - Section Atom = 0x4e207 - Select Atom = 0x57a06 - Selected Atom = 0x57a08 - Shape Atom = 0x4f905 - Size Atom = 0x55504 - Sizes Atom = 0x55505 - Small Atom = 0x18f05 - Sortable Atom = 0x58d08 - Sorted Atom = 0x19906 - Source Atom = 0x1aa06 - Spacer Atom = 0x2db06 - Span Atom = 0x9504 - Spellcheck Atom = 0x3230a - Src Atom = 0x3c303 - Srcdoc Atom = 0x3c306 - Srclang Atom = 0x41107 - Start Atom = 0x38605 - Step Atom = 0x5f704 - Strike Atom = 0x53306 - Strong Atom = 0x55906 - Style Atom = 0x61105 - Sub Atom = 0x5a903 - Summary Atom = 0x61607 - Sup Atom = 0x61d03 - Svg Atom = 0x62003 - System Atom = 0x62306 - Tabindex Atom = 0x46308 - Table Atom = 0x42d05 - Target Atom = 0x24b06 - Tbody Atom = 0x2e05 - Td Atom = 0x4702 - Template Atom = 0x62608 - Textarea Atom = 0x2f608 - Tfoot Atom = 0x8c05 - Th Atom = 0x22e02 - Thead Atom = 0x2d405 - Time Atom = 0xdd04 - Title Atom = 0xa105 - Tr Atom = 0x10502 - Track Atom = 0x10505 - Translate Atom = 0x14009 - Tt Atom = 0x5302 - Type Atom = 0x21404 - Typemustmatch Atom = 0x2140d - U Atom = 0xb01 - Ul Atom = 0x8a02 - Usemap Atom = 0x51106 - Value Atom = 0x4005 - Var Atom = 0x11503 - Video Atom = 0x28105 - Wbr Atom = 0x12103 - Width Atom = 0x50705 - Wrap Atom = 0x58704 - Xmp Atom = 0xc103 -) - -const hash0 = 0xc17da63e - -const maxAtomLen = 19 - -var table = [1 << 9]Atom{ - 0x1: 0x48a0b, // onmousemove - 0x2: 0x5e209, // onwaiting - 0x3: 0x1fa13, // onautocompleteerror - 0x4: 0x5fa06, // prompt - 0x7: 0x5eb07, // optimum - 0x8: 0x1604, // mark - 0xa: 0x5ad07, // itemref - 0xb: 0x4fe0a, // onpageshow - 0xc: 0x57a06, // select - 0xd: 0x17b09, // draggable - 0xe: 0x3e03, // nav - 0xf: 0x17507, // command - 0x11: 0xb01, // u - 0x14: 0x2d507, // headers - 0x15: 0x44a08, // datalist - 0x17: 0x4e04, // samp - 0x1a: 0x3fb09, // onkeydown - 0x1b: 0x55f08, // onscroll - 0x1c: 0x15003, // col - 0x20: 0x3c908, // itemprop - 0x21: 0x2780a, // http-equiv - 0x22: 0x61d03, // sup - 0x24: 0x1d008, // required - 0x2b: 0x25e07, // preload - 0x2c: 0x6040d, // onbeforeprint - 0x2d: 0x3600b, // ondragenter - 0x2e: 0x50902, // dt - 0x2f: 0x5a708, // onsubmit - 0x30: 0x27002, // hr - 0x31: 0x32f0d, // oncontextmenu - 0x33: 0x29c05, // image - 0x34: 0x50d07, // onpause - 0x35: 0x25906, // hgroup - 0x36: 0x7704, // ping - 0x37: 0x57808, // onselect - 0x3a: 0x11303, // div - 0x3b: 0x1fa0e, // onautocomplete - 0x40: 0x2eb02, // mi - 0x41: 0x31c08, // seamless - 0x42: 0x2807, // charset - 0x43: 0x8502, // id - 0x44: 0x5200a, // onpopstate - 0x45: 0x3ef03, // del - 0x46: 0x2cb07, // marquee - 0x47: 0x3309, // accesskey - 0x49: 0x8d06, // footer - 0x4a: 0x44e04, // list - 0x4b: 0x2b005, // ismap - 0x51: 0x33804, // menu - 0x52: 0x2f04, // body - 0x55: 0x9a08, // frameset - 0x56: 0x54a07, // onreset - 0x57: 0x12705, // blink - 0x58: 0xa105, // title - 0x59: 0x38807, // article - 0x5b: 0x22e02, // th - 0x5d: 0x13101, // q - 0x5e: 0x3cf04, // open - 0x5f: 0x2fa04, // area - 0x61: 0x44206, // onload - 0x62: 0xda04, // font - 0x63: 0xd604, // base - 0x64: 0x16207, // colspan - 0x65: 0x53707, // keytype - 0x66: 0x11e02, // dl - 0x68: 0x1b008, // fieldset - 0x6a: 0x2eb03, // min - 0x6b: 0x11503, // var - 0x6f: 0x2d506, // header - 0x70: 0x13f02, // rt - 0x71: 0x15008, // colgroup - 0x72: 0x23502, // mn - 0x74: 0x13a07, // onabort - 0x75: 0x3906, // keygen - 0x76: 0x4c209, // onoffline - 0x77: 0x21f09, // challenge - 0x78: 0x2b203, // map - 0x7a: 0x2e902, // h4 - 0x7b: 0x3b607, // onerror - 0x7c: 0x2e109, // maxlength - 0x7d: 0x2f505, // mtext - 0x7e: 0xbb07, // sandbox - 0x7f: 0x58b06, // onsort - 0x80: 0x100a, // malignmark - 0x81: 0x45d04, // meta - 0x82: 0x7b05, // async - 0x83: 0x2a702, // h3 - 0x84: 0x26702, // dd - 0x85: 0x27004, // href - 0x86: 0x6e0a, // mediagroup - 0x87: 0x19406, // coords - 0x88: 0x41107, // srclang - 0x89: 0x34d0a, // ondblclick - 0x8a: 0x4005, // value - 0x8c: 0xe908, // oncancel - 0x8e: 0x3230a, // spellcheck - 0x8f: 0x9a05, // frame - 0x91: 0x12403, // big - 0x94: 0x1f606, // action - 0x95: 0x6903, // dir - 0x97: 0x2fb08, // readonly - 0x99: 0x42d05, // table - 0x9a: 0x61607, // summary - 0x9b: 0x12103, // wbr - 0x9c: 0x30a, // radiogroup - 0x9d: 0x6c04, // name - 0x9f: 0x62306, // system - 0xa1: 0x15d05, // color - 0xa2: 0x7f06, // canvas - 0xa3: 0x25504, // html - 0xa5: 0x56f09, // onseeking - 0xac: 0x4f905, // shape - 0xad: 0x25f03, // rel - 0xae: 0x28510, // oncanplaythrough - 0xaf: 0x3760a, // ondragover - 0xb0: 0x62608, // template - 0xb1: 0x1d80d, // foreignObject - 0xb3: 0x9204, // rows - 0xb6: 0x44e07, // listing - 0xb7: 0x49c06, // output - 0xb9: 0x3310b, // contextmenu - 0xbb: 0x11f03, // low - 0xbc: 0x1c602, // rp - 0xbd: 0x5bb09, // onsuspend - 0xbe: 0x13606, // button - 0xbf: 0x4db04, // desc - 0xc1: 0x4e207, // section - 0xc2: 0x52a0a, // onprogress - 0xc3: 0x59e09, // onstorage - 0xc4: 0x2d204, // math - 0xc5: 0x4503, // alt - 0xc7: 0x8a02, // ul - 0xc8: 0x5107, // pattern - 0xc9: 0x4b60c, // onmousewheel - 0xca: 0x35709, // ondragend - 0xcb: 0xaf04, // ruby - 0xcc: 0xc01, // p - 0xcd: 0x31707, // onclose - 0xce: 0x24205, // meter - 0xcf: 0x11807, // bgsound - 0xd2: 0x25106, // height - 0xd4: 0x101, // b - 0xd5: 0x2c308, // itemtype - 0xd8: 0x1bb07, // caption - 0xd9: 0x10c08, // disabled - 0xdb: 0x33808, // menuitem - 0xdc: 0x62003, // svg - 0xdd: 0x18f05, // small - 0xde: 0x44a04, // data - 0xe0: 0x4cb08, // ononline - 0xe1: 0x2a206, // mglyph - 0xe3: 0x6505, // embed - 0xe4: 0x10502, // tr - 0xe5: 0x46b0b, // onloadstart - 0xe7: 0x3c306, // srcdoc - 0xeb: 0x5c408, // ontoggle - 0xed: 0xe703, // bdo - 0xee: 0x4702, // td - 0xef: 0x8305, // aside - 0xf0: 0x29402, // h2 - 0xf1: 0x52c08, // progress - 0xf2: 0x12c0a, // blockquote - 0xf4: 0xf005, // label - 0xf5: 0x601, // i - 0xf7: 0x9207, // rowspan - 0xfb: 0x51709, // onplaying - 0xfd: 0x2a103, // img - 0xfe: 0xf608, // optgroup - 0xff: 0x42307, // content - 0x101: 0x53e0c, // onratechange - 0x103: 0x3da0c, // onhashchange - 0x104: 0x4807, // details - 0x106: 0x40008, // download - 0x109: 0x14009, // translate - 0x10b: 0x4230f, // contenteditable - 0x10d: 0x36b0b, // ondragleave - 0x10e: 0x2106, // accept - 0x10f: 0x57a08, // selected - 0x112: 0x1f20a, // formaction - 0x113: 0x5b506, // center - 0x115: 0x45510, // onloadedmetadata - 0x116: 0x12804, // link - 0x117: 0xdd04, // time - 0x118: 0x19f0b, // crossorigin - 0x119: 0x3bd07, // onfocus - 0x11a: 0x58704, // wrap - 0x11b: 0x42204, // icon - 0x11d: 0x28105, // video - 0x11e: 0x4de05, // class - 0x121: 0x5d40e, // onvolumechange - 0x122: 0xaa06, // onblur - 0x123: 0x2b909, // itemscope - 0x124: 0x61105, // style - 0x127: 0x41e06, // public - 0x129: 0x2320e, // formnovalidate - 0x12a: 0x58206, // onshow - 0x12c: 0x51706, // onplay - 0x12d: 0x3c804, // cite - 0x12e: 0x2bc02, // ms - 0x12f: 0xdb0c, // ontimeupdate - 0x130: 0x10904, // kind - 0x131: 0x2470a, // formtarget - 0x135: 0x3af07, // onended - 0x136: 0x26506, // hidden - 0x137: 0x2c01, // s - 0x139: 0x2280a, // formmethod - 0x13a: 0x3e805, // input - 0x13c: 0x50b02, // h6 - 0x13d: 0xc902, // ol - 0x13e: 0x3420b, // oncuechange - 0x13f: 0x1e50d, // foreignobject - 0x143: 0x4e70e, // onbeforeunload - 0x144: 0x2bd05, // scope - 0x145: 0x39609, // onemptied - 0x146: 0x14b05, // defer - 0x147: 0xc103, // xmp - 0x148: 0x39f10, // ondurationchange - 0x149: 0x1903, // kbd - 0x14c: 0x47609, // onmessage - 0x14d: 0x60006, // option - 0x14e: 0x2eb09, // minlength - 0x14f: 0x32807, // checked - 0x150: 0xce08, // autoplay - 0x152: 0x202, // br - 0x153: 0x2360a, // novalidate - 0x156: 0x6307, // noembed - 0x159: 0x31007, // onclick - 0x15a: 0x47f0b, // onmousedown - 0x15b: 0x3a708, // onchange - 0x15e: 0x3f209, // oninvalid - 0x15f: 0x2bd06, // scoped - 0x160: 0x18808, // controls - 0x161: 0x30b05, // muted - 0x162: 0x58d08, // sortable - 0x163: 0x51106, // usemap - 0x164: 0x1b80a, // figcaption - 0x165: 0x35706, // ondrag - 0x166: 0x26b04, // high - 0x168: 0x3c303, // src - 0x169: 0x15706, // poster - 0x16b: 0x1670e, // annotation-xml - 0x16c: 0x5f704, // step - 0x16d: 0x4, // abbr - 0x16e: 0x1b06, // dialog - 0x170: 0x1202, // li - 0x172: 0x3ed02, // mo - 0x175: 0x1d803, // for - 0x176: 0x1a803, // ins - 0x178: 0x55504, // size - 0x179: 0x43210, // onlanguagechange - 0x17a: 0x8607, // default - 0x17b: 0x1a03, // bdi - 0x17c: 0x4d30a, // onpagehide - 0x17d: 0x6907, // dirname - 0x17e: 0x21404, // type - 0x17f: 0x1f204, // form - 0x181: 0x28509, // oncanplay - 0x182: 0x6103, // dfn - 0x183: 0x46308, // tabindex - 0x186: 0x6502, // em - 0x187: 0x27404, // lang - 0x189: 0x39108, // dropzone - 0x18a: 0x4080a, // onkeypress - 0x18b: 0x23c08, // datetime - 0x18c: 0x16204, // cols - 0x18d: 0x1, // a - 0x18e: 0x4420c, // onloadeddata - 0x190: 0xa605, // audio - 0x192: 0x2e05, // tbody - 0x193: 0x22c06, // method - 0x195: 0xf404, // loop - 0x196: 0x29606, // iframe - 0x198: 0x2d504, // head - 0x19e: 0x5f108, // manifest - 0x19f: 0xb309, // autofocus - 0x1a0: 0x14904, // code - 0x1a1: 0x55906, // strong - 0x1a2: 0x30308, // multiple - 0x1a3: 0xc05, // param - 0x1a6: 0x21107, // enctype - 0x1a7: 0x5b304, // face - 0x1a8: 0xfd09, // plaintext - 0x1a9: 0x26e02, // h1 - 0x1aa: 0x59509, // onstalled - 0x1ad: 0x3d406, // script - 0x1ae: 0x2db06, // spacer - 0x1af: 0x55108, // onresize - 0x1b0: 0x4a20b, // onmouseover - 0x1b1: 0x5cc08, // onunload - 0x1b2: 0x56708, // onseeked - 0x1b4: 0x2140d, // typemustmatch - 0x1b5: 0x1cc06, // figure - 0x1b6: 0x4950a, // onmouseout - 0x1b7: 0x25e03, // pre - 0x1b8: 0x50705, // width - 0x1b9: 0x19906, // sorted - 0x1bb: 0x5704, // nobr - 0x1be: 0x5302, // tt - 0x1bf: 0x1105, // align - 0x1c0: 0x3e607, // oninput - 0x1c3: 0x41807, // onkeyup - 0x1c6: 0x1c00c, // onafterprint - 0x1c7: 0x210e, // accept-charset - 0x1c8: 0x33c06, // itemid - 0x1c9: 0x3e809, // inputmode - 0x1cb: 0x53306, // strike - 0x1cc: 0x5a903, // sub - 0x1cd: 0x10505, // track - 0x1ce: 0x38605, // start - 0x1d0: 0xd608, // basefont - 0x1d6: 0x1aa06, // source - 0x1d7: 0x18206, // legend - 0x1d8: 0x2d405, // thead - 0x1da: 0x8c05, // tfoot - 0x1dd: 0x1ec06, // object - 0x1de: 0x6e05, // media - 0x1df: 0x1670a, // annotation - 0x1e0: 0x20d0b, // formenctype - 0x1e2: 0x3d208, // noscript - 0x1e4: 0x55505, // sizes - 0x1e5: 0x1fc0c, // autocomplete - 0x1e6: 0x9504, // span - 0x1e7: 0x9808, // noframes - 0x1e8: 0x24b06, // target - 0x1e9: 0x38f06, // ondrop - 0x1ea: 0x2b306, // applet - 0x1ec: 0x5a08, // reversed - 0x1f0: 0x2a907, // isindex - 0x1f3: 0x27008, // hreflang - 0x1f5: 0x2f302, // h5 - 0x1f6: 0x4f307, // address - 0x1fa: 0x2e103, // max - 0x1fb: 0xc30b, // placeholder - 0x1fc: 0x2f608, // textarea - 0x1fe: 0x4ad09, // onmouseup - 0x1ff: 0x3800b, // ondragstart -} - -const atomText = "abbradiogrouparamalignmarkbdialogaccept-charsetbodyaccesskey" + - "genavaluealtdetailsampatternobreversedfnoembedirnamediagroup" + - "ingasyncanvasidefaultfooterowspanoframesetitleaudionblurubya" + - "utofocusandboxmplaceholderautoplaybasefontimeupdatebdoncance" + - "labelooptgrouplaintextrackindisabledivarbgsoundlowbrbigblink" + - "blockquotebuttonabortranslatecodefercolgroupostercolorcolspa" + - "nnotation-xmlcommandraggablegendcontrolsmallcoordsortedcross" + - "originsourcefieldsetfigcaptionafterprintfigurequiredforeignO" + - "bjectforeignobjectformactionautocompleteerrorformenctypemust" + - "matchallengeformmethodformnovalidatetimeterformtargetheightm" + - "lhgroupreloadhiddenhigh1hreflanghttp-equivideoncanplaythroug" + - "h2iframeimageimglyph3isindexismappletitemscopeditemtypemarqu" + - "eematheaderspacermaxlength4minlength5mtextareadonlymultiplem" + - "utedonclickoncloseamlesspellcheckedoncontextmenuitemidoncuec" + - "hangeondblclickondragendondragenterondragleaveondragoverondr" + - "agstarticleondropzonemptiedondurationchangeonendedonerroronf" + - "ocusrcdocitempropenoscriptonhashchangeoninputmodeloninvalido" + - "nkeydownloadonkeypressrclangonkeyupublicontenteditableonlang" + - "uagechangeonloadeddatalistingonloadedmetadatabindexonloadsta" + - "rtonmessageonmousedownonmousemoveonmouseoutputonmouseoveronm" + - "ouseuponmousewheelonofflineononlineonpagehidesclassectionbef" + - "oreunloaddresshapeonpageshowidth6onpausemaponplayingonpopsta" + - "teonprogresstrikeytypeonratechangeonresetonresizestrongonscr" + - "ollonseekedonseekingonselectedonshowraponsortableonstalledon" + - "storageonsubmitemrefacenteronsuspendontoggleonunloadonvolume" + - "changeonwaitingoptimumanifestepromptoptionbeforeprintstylesu" + - "mmarysupsvgsystemplate" diff --git a/Godeps/_workspace/src/golang.org/x/net/html/charset/charset.go b/Godeps/_workspace/src/golang.org/x/net/html/charset/charset.go deleted file mode 100644 index 449607253..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/charset/charset.go +++ /dev/null @@ -1,257 +0,0 @@ -// Copyright 2013 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package charset provides common text encodings for HTML documents. -// -// The mapping from encoding labels to encodings is defined at -// https://encoding.spec.whatwg.org/. -package charset - -import ( - "bytes" - "fmt" - "io" - "mime" - "strings" - "unicode/utf8" - - "golang.org/x/net/html" - "golang.org/x/text/encoding" - "golang.org/x/text/encoding/charmap" - "golang.org/x/text/encoding/htmlindex" - "golang.org/x/text/transform" -) - -// Lookup returns the encoding with the specified label, and its canonical -// name. It returns nil and the empty string if label is not one of the -// standard encodings for HTML. Matching is case-insensitive and ignores -// leading and trailing whitespace. Encoders will use HTML escape sequences for -// runes that are not supported by the character set. -func Lookup(label string) (e encoding.Encoding, name string) { - e, err := htmlindex.Get(label) - if err != nil { - return nil, "" - } - name, _ = htmlindex.Name(e) - return &htmlEncoding{e}, name -} - -type htmlEncoding struct{ encoding.Encoding } - -func (h *htmlEncoding) NewEncoder() *encoding.Encoder { - // HTML requires a non-terminating legacy encoder. We use HTML escapes to - // substitute unsupported code points. - return encoding.HTMLEscapeUnsupported(h.Encoding.NewEncoder()) -} - -// DetermineEncoding determines the encoding of an HTML document by examining -// up to the first 1024 bytes of content and the declared Content-Type. -// -// See http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#determining-the-character-encoding -func DetermineEncoding(content []byte, contentType string) (e encoding.Encoding, name string, certain bool) { - if len(content) > 1024 { - content = content[:1024] - } - - for _, b := range boms { - if bytes.HasPrefix(content, b.bom) { - e, name = Lookup(b.enc) - return e, name, true - } - } - - if _, params, err := mime.ParseMediaType(contentType); err == nil { - if cs, ok := params["charset"]; ok { - if e, name = Lookup(cs); e != nil { - return e, name, true - } - } - } - - if len(content) > 0 { - e, name = prescan(content) - if e != nil { - return e, name, false - } - } - - // Try to detect UTF-8. - // First eliminate any partial rune at the end. - for i := len(content) - 1; i >= 0 && i > len(content)-4; i-- { - b := content[i] - if b < 0x80 { - break - } - if utf8.RuneStart(b) { - content = content[:i] - break - } - } - hasHighBit := false - for _, c := range content { - if c >= 0x80 { - hasHighBit = true - break - } - } - if hasHighBit && utf8.Valid(content) { - return encoding.Nop, "utf-8", false - } - - // TODO: change default depending on user's locale? - return charmap.Windows1252, "windows-1252", false -} - -// NewReader returns an io.Reader that converts the content of r to UTF-8. -// It calls DetermineEncoding to find out what r's encoding is. -func NewReader(r io.Reader, contentType string) (io.Reader, error) { - preview := make([]byte, 1024) - n, err := io.ReadFull(r, preview) - switch { - case err == io.ErrUnexpectedEOF: - preview = preview[:n] - r = bytes.NewReader(preview) - case err != nil: - return nil, err - default: - r = io.MultiReader(bytes.NewReader(preview), r) - } - - if e, _, _ := DetermineEncoding(preview, contentType); e != encoding.Nop { - r = transform.NewReader(r, e.NewDecoder()) - } - return r, nil -} - -// NewReaderLabel returns a reader that converts from the specified charset to -// UTF-8. It uses Lookup to find the encoding that corresponds to label, and -// returns an error if Lookup returns nil. It is suitable for use as -// encoding/xml.Decoder's CharsetReader function. -func NewReaderLabel(label string, input io.Reader) (io.Reader, error) { - e, _ := Lookup(label) - if e == nil { - return nil, fmt.Errorf("unsupported charset: %q", label) - } - return transform.NewReader(input, e.NewDecoder()), nil -} - -func prescan(content []byte) (e encoding.Encoding, name string) { - z := html.NewTokenizer(bytes.NewReader(content)) - for { - switch z.Next() { - case html.ErrorToken: - return nil, "" - - case html.StartTagToken, html.SelfClosingTagToken: - tagName, hasAttr := z.TagName() - if !bytes.Equal(tagName, []byte("meta")) { - continue - } - attrList := make(map[string]bool) - gotPragma := false - - const ( - dontKnow = iota - doNeedPragma - doNotNeedPragma - ) - needPragma := dontKnow - - name = "" - e = nil - for hasAttr { - var key, val []byte - key, val, hasAttr = z.TagAttr() - ks := string(key) - if attrList[ks] { - continue - } - attrList[ks] = true - for i, c := range val { - if 'A' <= c && c <= 'Z' { - val[i] = c + 0x20 - } - } - - switch ks { - case "http-equiv": - if bytes.Equal(val, []byte("content-type")) { - gotPragma = true - } - - case "content": - if e == nil { - name = fromMetaElement(string(val)) - if name != "" { - e, name = Lookup(name) - if e != nil { - needPragma = doNeedPragma - } - } - } - - case "charset": - e, name = Lookup(string(val)) - needPragma = doNotNeedPragma - } - } - - if needPragma == dontKnow || needPragma == doNeedPragma && !gotPragma { - continue - } - - if strings.HasPrefix(name, "utf-16") { - name = "utf-8" - e = encoding.Nop - } - - if e != nil { - return e, name - } - } - } -} - -func fromMetaElement(s string) string { - for s != "" { - csLoc := strings.Index(s, "charset") - if csLoc == -1 { - return "" - } - s = s[csLoc+len("charset"):] - s = strings.TrimLeft(s, " \t\n\f\r") - if !strings.HasPrefix(s, "=") { - continue - } - s = s[1:] - s = strings.TrimLeft(s, " \t\n\f\r") - if s == "" { - return "" - } - if q := s[0]; q == '"' || q == '\'' { - s = s[1:] - closeQuote := strings.IndexRune(s, rune(q)) - if closeQuote == -1 { - return "" - } - return s[:closeQuote] - } - - end := strings.IndexAny(s, "; \t\n\f\r") - if end == -1 { - end = len(s) - } - return s[:end] - } - return "" -} - -var boms = []struct { - bom []byte - enc string -}{ - {[]byte{0xfe, 0xff}, "utf-16be"}, - {[]byte{0xff, 0xfe}, "utf-16le"}, - {[]byte{0xef, 0xbb, 0xbf}, "utf-8"}, -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/const.go b/Godeps/_workspace/src/golang.org/x/net/html/const.go deleted file mode 100644 index 52f651ff6..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/const.go +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -// Section 12.2.3.2 of the HTML5 specification says "The following elements -// have varying levels of special parsing rules". -// https://html.spec.whatwg.org/multipage/syntax.html#the-stack-of-open-elements -var isSpecialElementMap = map[string]bool{ - "address": true, - "applet": true, - "area": true, - "article": true, - "aside": true, - "base": true, - "basefont": true, - "bgsound": true, - "blockquote": true, - "body": true, - "br": true, - "button": true, - "caption": true, - "center": true, - "col": true, - "colgroup": true, - "dd": true, - "details": true, - "dir": true, - "div": true, - "dl": true, - "dt": true, - "embed": true, - "fieldset": true, - "figcaption": true, - "figure": true, - "footer": true, - "form": true, - "frame": true, - "frameset": true, - "h1": true, - "h2": true, - "h3": true, - "h4": true, - "h5": true, - "h6": true, - "head": true, - "header": true, - "hgroup": true, - "hr": true, - "html": true, - "iframe": true, - "img": true, - "input": true, - "isindex": true, - "li": true, - "link": true, - "listing": true, - "marquee": true, - "menu": true, - "meta": true, - "nav": true, - "noembed": true, - "noframes": true, - "noscript": true, - "object": true, - "ol": true, - "p": true, - "param": true, - "plaintext": true, - "pre": true, - "script": true, - "section": true, - "select": true, - "source": true, - "style": true, - "summary": true, - "table": true, - "tbody": true, - "td": true, - "template": true, - "textarea": true, - "tfoot": true, - "th": true, - "thead": true, - "title": true, - "tr": true, - "track": true, - "ul": true, - "wbr": true, - "xmp": true, -} - -func isSpecialElement(element *Node) bool { - switch element.Namespace { - case "", "html": - return isSpecialElementMap[element.Data] - case "svg": - return element.Data == "foreignObject" - } - return false -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/doc.go b/Godeps/_workspace/src/golang.org/x/net/html/doc.go deleted file mode 100644 index b453fe1e4..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/doc.go +++ /dev/null @@ -1,106 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Package html implements an HTML5-compliant tokenizer and parser. - -Tokenization is done by creating a Tokenizer for an io.Reader r. It is the -caller's responsibility to ensure that r provides UTF-8 encoded HTML. - - z := html.NewTokenizer(r) - -Given a Tokenizer z, the HTML is tokenized by repeatedly calling z.Next(), -which parses the next token and returns its type, or an error: - - for { - tt := z.Next() - if tt == html.ErrorToken { - // ... - return ... - } - // Process the current token. - } - -There are two APIs for retrieving the current token. The high-level API is to -call Token; the low-level API is to call Text or TagName / TagAttr. Both APIs -allow optionally calling Raw after Next but before Token, Text, TagName, or -TagAttr. In EBNF notation, the valid call sequence per token is: - - Next {Raw} [ Token | Text | TagName {TagAttr} ] - -Token returns an independent data structure that completely describes a token. -Entities (such as "<") are unescaped, tag names and attribute keys are -lower-cased, and attributes are collected into a []Attribute. For example: - - for { - if z.Next() == html.ErrorToken { - // Returning io.EOF indicates success. - return z.Err() - } - emitToken(z.Token()) - } - -The low-level API performs fewer allocations and copies, but the contents of -the []byte values returned by Text, TagName and TagAttr may change on the next -call to Next. For example, to extract an HTML page's anchor text: - - depth := 0 - for { - tt := z.Next() - switch tt { - case ErrorToken: - return z.Err() - case TextToken: - if depth > 0 { - // emitBytes should copy the []byte it receives, - // if it doesn't process it immediately. - emitBytes(z.Text()) - } - case StartTagToken, EndTagToken: - tn, _ := z.TagName() - if len(tn) == 1 && tn[0] == 'a' { - if tt == StartTagToken { - depth++ - } else { - depth-- - } - } - } - } - -Parsing is done by calling Parse with an io.Reader, which returns the root of -the parse tree (the document element) as a *Node. It is the caller's -responsibility to ensure that the Reader provides UTF-8 encoded HTML. For -example, to process each anchor node in depth-first order: - - doc, err := html.Parse(r) - if err != nil { - // ... - } - var f func(*html.Node) - f = func(n *html.Node) { - if n.Type == html.ElementNode && n.Data == "a" { - // Do something with n... - } - for c := n.FirstChild; c != nil; c = c.NextSibling { - f(c) - } - } - f(doc) - -The relevant specifications include: -https://html.spec.whatwg.org/multipage/syntax.html and -https://html.spec.whatwg.org/multipage/syntax.html#tokenization -*/ -package html - -// The tokenization algorithm implemented by this package is not a line-by-line -// transliteration of the relatively verbose state-machine in the WHATWG -// specification. A more direct approach is used instead, where the program -// counter implies the state, such as whether it is tokenizing a tag or a text -// node. Specification compliance is verified by checking expected and actual -// outputs over a test suite rather than aiming for algorithmic fidelity. - -// TODO(nigeltao): Does a DOM API belong in this package or a separate one? -// TODO(nigeltao): How does parsing interact with a JavaScript engine? diff --git a/Godeps/_workspace/src/golang.org/x/net/html/doctype.go b/Godeps/_workspace/src/golang.org/x/net/html/doctype.go deleted file mode 100644 index c484e5a94..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/doctype.go +++ /dev/null @@ -1,156 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -import ( - "strings" -) - -// parseDoctype parses the data from a DoctypeToken into a name, -// public identifier, and system identifier. It returns a Node whose Type -// is DoctypeNode, whose Data is the name, and which has attributes -// named "system" and "public" for the two identifiers if they were present. -// quirks is whether the document should be parsed in "quirks mode". -func parseDoctype(s string) (n *Node, quirks bool) { - n = &Node{Type: DoctypeNode} - - // Find the name. - space := strings.IndexAny(s, whitespace) - if space == -1 { - space = len(s) - } - n.Data = s[:space] - // The comparison to "html" is case-sensitive. - if n.Data != "html" { - quirks = true - } - n.Data = strings.ToLower(n.Data) - s = strings.TrimLeft(s[space:], whitespace) - - if len(s) < 6 { - // It can't start with "PUBLIC" or "SYSTEM". - // Ignore the rest of the string. - return n, quirks || s != "" - } - - key := strings.ToLower(s[:6]) - s = s[6:] - for key == "public" || key == "system" { - s = strings.TrimLeft(s, whitespace) - if s == "" { - break - } - quote := s[0] - if quote != '"' && quote != '\'' { - break - } - s = s[1:] - q := strings.IndexRune(s, rune(quote)) - var id string - if q == -1 { - id = s - s = "" - } else { - id = s[:q] - s = s[q+1:] - } - n.Attr = append(n.Attr, Attribute{Key: key, Val: id}) - if key == "public" { - key = "system" - } else { - key = "" - } - } - - if key != "" || s != "" { - quirks = true - } else if len(n.Attr) > 0 { - if n.Attr[0].Key == "public" { - public := strings.ToLower(n.Attr[0].Val) - switch public { - case "-//w3o//dtd w3 html strict 3.0//en//", "-/w3d/dtd html 4.0 transitional/en", "html": - quirks = true - default: - for _, q := range quirkyIDs { - if strings.HasPrefix(public, q) { - quirks = true - break - } - } - } - // The following two public IDs only cause quirks mode if there is no system ID. - if len(n.Attr) == 1 && (strings.HasPrefix(public, "-//w3c//dtd html 4.01 frameset//") || - strings.HasPrefix(public, "-//w3c//dtd html 4.01 transitional//")) { - quirks = true - } - } - if lastAttr := n.Attr[len(n.Attr)-1]; lastAttr.Key == "system" && - strings.ToLower(lastAttr.Val) == "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd" { - quirks = true - } - } - - return n, quirks -} - -// quirkyIDs is a list of public doctype identifiers that cause a document -// to be interpreted in quirks mode. The identifiers should be in lower case. -var quirkyIDs = []string{ - "+//silmaril//dtd html pro v0r11 19970101//", - "-//advasoft ltd//dtd html 3.0 aswedit + extensions//", - "-//as//dtd html 3.0 aswedit + extensions//", - "-//ietf//dtd html 2.0 level 1//", - "-//ietf//dtd html 2.0 level 2//", - "-//ietf//dtd html 2.0 strict level 1//", - "-//ietf//dtd html 2.0 strict level 2//", - "-//ietf//dtd html 2.0 strict//", - "-//ietf//dtd html 2.0//", - "-//ietf//dtd html 2.1e//", - "-//ietf//dtd html 3.0//", - "-//ietf//dtd html 3.2 final//", - "-//ietf//dtd html 3.2//", - "-//ietf//dtd html 3//", - "-//ietf//dtd html level 0//", - "-//ietf//dtd html level 1//", - "-//ietf//dtd html level 2//", - "-//ietf//dtd html level 3//", - "-//ietf//dtd html strict level 0//", - "-//ietf//dtd html strict level 1//", - "-//ietf//dtd html strict level 2//", - "-//ietf//dtd html strict level 3//", - "-//ietf//dtd html strict//", - "-//ietf//dtd html//", - "-//metrius//dtd metrius presentational//", - "-//microsoft//dtd internet explorer 2.0 html strict//", - "-//microsoft//dtd internet explorer 2.0 html//", - "-//microsoft//dtd internet explorer 2.0 tables//", - "-//microsoft//dtd internet explorer 3.0 html strict//", - "-//microsoft//dtd internet explorer 3.0 html//", - "-//microsoft//dtd internet explorer 3.0 tables//", - "-//netscape comm. corp.//dtd html//", - "-//netscape comm. corp.//dtd strict html//", - "-//o'reilly and associates//dtd html 2.0//", - "-//o'reilly and associates//dtd html extended 1.0//", - "-//o'reilly and associates//dtd html extended relaxed 1.0//", - "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//", - "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//", - "-//spyglass//dtd html 2.0 extended//", - "-//sq//dtd html 2.0 hotmetal + extensions//", - "-//sun microsystems corp.//dtd hotjava html//", - "-//sun microsystems corp.//dtd hotjava strict html//", - "-//w3c//dtd html 3 1995-03-24//", - "-//w3c//dtd html 3.2 draft//", - "-//w3c//dtd html 3.2 final//", - "-//w3c//dtd html 3.2//", - "-//w3c//dtd html 3.2s draft//", - "-//w3c//dtd html 4.0 frameset//", - "-//w3c//dtd html 4.0 transitional//", - "-//w3c//dtd html experimental 19960712//", - "-//w3c//dtd html experimental 970421//", - "-//w3c//dtd w3 html//", - "-//w3o//dtd w3 html 3.0//", - "-//webtechs//dtd mozilla html 2.0//", - "-//webtechs//dtd mozilla html//", -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/entity.go b/Godeps/_workspace/src/golang.org/x/net/html/entity.go deleted file mode 100644 index a50c04c60..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/entity.go +++ /dev/null @@ -1,2253 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -// All entities that do not end with ';' are 6 or fewer bytes long. -const longestEntityWithoutSemicolon = 6 - -// entity is a map from HTML entity names to their values. The semicolon matters: -// https://html.spec.whatwg.org/multipage/syntax.html#named-character-references -// lists both "amp" and "amp;" as two separate entries. -// -// Note that the HTML5 list is larger than the HTML4 list at -// http://www.w3.org/TR/html4/sgml/entities.html -var entity = map[string]rune{ - "AElig;": '\U000000C6', - "AMP;": '\U00000026', - "Aacute;": '\U000000C1', - "Abreve;": '\U00000102', - "Acirc;": '\U000000C2', - "Acy;": '\U00000410', - "Afr;": '\U0001D504', - "Agrave;": '\U000000C0', - "Alpha;": '\U00000391', - "Amacr;": '\U00000100', - "And;": '\U00002A53', - "Aogon;": '\U00000104', - "Aopf;": '\U0001D538', - "ApplyFunction;": '\U00002061', - "Aring;": '\U000000C5', - "Ascr;": '\U0001D49C', - "Assign;": '\U00002254', - "Atilde;": '\U000000C3', - "Auml;": '\U000000C4', - "Backslash;": '\U00002216', - "Barv;": '\U00002AE7', - "Barwed;": '\U00002306', - "Bcy;": '\U00000411', - "Because;": '\U00002235', - "Bernoullis;": '\U0000212C', - "Beta;": '\U00000392', - "Bfr;": '\U0001D505', - "Bopf;": '\U0001D539', - "Breve;": '\U000002D8', - "Bscr;": '\U0000212C', - "Bumpeq;": '\U0000224E', - "CHcy;": '\U00000427', - "COPY;": '\U000000A9', - "Cacute;": '\U00000106', - "Cap;": '\U000022D2', - "CapitalDifferentialD;": '\U00002145', - "Cayleys;": '\U0000212D', - "Ccaron;": '\U0000010C', - "Ccedil;": '\U000000C7', - "Ccirc;": '\U00000108', - "Cconint;": '\U00002230', - "Cdot;": '\U0000010A', - "Cedilla;": '\U000000B8', - "CenterDot;": '\U000000B7', - "Cfr;": '\U0000212D', - "Chi;": '\U000003A7', - "CircleDot;": '\U00002299', - "CircleMinus;": '\U00002296', - "CirclePlus;": '\U00002295', - "CircleTimes;": '\U00002297', - "ClockwiseContourIntegral;": '\U00002232', - "CloseCurlyDoubleQuote;": '\U0000201D', - "CloseCurlyQuote;": '\U00002019', - "Colon;": '\U00002237', - "Colone;": '\U00002A74', - "Congruent;": '\U00002261', - "Conint;": '\U0000222F', - "ContourIntegral;": '\U0000222E', - "Copf;": '\U00002102', - "Coproduct;": '\U00002210', - "CounterClockwiseContourIntegral;": '\U00002233', - "Cross;": '\U00002A2F', - "Cscr;": '\U0001D49E', - "Cup;": '\U000022D3', - "CupCap;": '\U0000224D', - "DD;": '\U00002145', - "DDotrahd;": '\U00002911', - "DJcy;": '\U00000402', - "DScy;": '\U00000405', - "DZcy;": '\U0000040F', - "Dagger;": '\U00002021', - "Darr;": '\U000021A1', - "Dashv;": '\U00002AE4', - "Dcaron;": '\U0000010E', - "Dcy;": '\U00000414', - "Del;": '\U00002207', - "Delta;": '\U00000394', - "Dfr;": '\U0001D507', - "DiacriticalAcute;": '\U000000B4', - "DiacriticalDot;": '\U000002D9', - "DiacriticalDoubleAcute;": '\U000002DD', - "DiacriticalGrave;": '\U00000060', - "DiacriticalTilde;": '\U000002DC', - "Diamond;": '\U000022C4', - "DifferentialD;": '\U00002146', - "Dopf;": '\U0001D53B', - "Dot;": '\U000000A8', - "DotDot;": '\U000020DC', - "DotEqual;": '\U00002250', - "DoubleContourIntegral;": '\U0000222F', - "DoubleDot;": '\U000000A8', - "DoubleDownArrow;": '\U000021D3', - "DoubleLeftArrow;": '\U000021D0', - "DoubleLeftRightArrow;": '\U000021D4', - "DoubleLeftTee;": '\U00002AE4', - "DoubleLongLeftArrow;": '\U000027F8', - "DoubleLongLeftRightArrow;": '\U000027FA', - "DoubleLongRightArrow;": '\U000027F9', - "DoubleRightArrow;": '\U000021D2', - "DoubleRightTee;": '\U000022A8', - "DoubleUpArrow;": '\U000021D1', - "DoubleUpDownArrow;": '\U000021D5', - "DoubleVerticalBar;": '\U00002225', - "DownArrow;": '\U00002193', - "DownArrowBar;": '\U00002913', - "DownArrowUpArrow;": '\U000021F5', - "DownBreve;": '\U00000311', - "DownLeftRightVector;": '\U00002950', - "DownLeftTeeVector;": '\U0000295E', - "DownLeftVector;": '\U000021BD', - "DownLeftVectorBar;": '\U00002956', - "DownRightTeeVector;": '\U0000295F', - "DownRightVector;": '\U000021C1', - "DownRightVectorBar;": '\U00002957', - "DownTee;": '\U000022A4', - "DownTeeArrow;": '\U000021A7', - "Downarrow;": '\U000021D3', - "Dscr;": '\U0001D49F', - "Dstrok;": '\U00000110', - "ENG;": '\U0000014A', - "ETH;": '\U000000D0', - "Eacute;": '\U000000C9', - "Ecaron;": '\U0000011A', - "Ecirc;": '\U000000CA', - "Ecy;": '\U0000042D', - "Edot;": '\U00000116', - "Efr;": '\U0001D508', - "Egrave;": '\U000000C8', - "Element;": '\U00002208', - "Emacr;": '\U00000112', - "EmptySmallSquare;": '\U000025FB', - "EmptyVerySmallSquare;": '\U000025AB', - "Eogon;": '\U00000118', - "Eopf;": '\U0001D53C', - "Epsilon;": '\U00000395', - "Equal;": '\U00002A75', - "EqualTilde;": '\U00002242', - "Equilibrium;": '\U000021CC', - "Escr;": '\U00002130', - "Esim;": '\U00002A73', - "Eta;": '\U00000397', - "Euml;": '\U000000CB', - "Exists;": '\U00002203', - "ExponentialE;": '\U00002147', - "Fcy;": '\U00000424', - "Ffr;": '\U0001D509', - "FilledSmallSquare;": '\U000025FC', - "FilledVerySmallSquare;": '\U000025AA', - "Fopf;": '\U0001D53D', - "ForAll;": '\U00002200', - "Fouriertrf;": '\U00002131', - "Fscr;": '\U00002131', - "GJcy;": '\U00000403', - "GT;": '\U0000003E', - "Gamma;": '\U00000393', - "Gammad;": '\U000003DC', - "Gbreve;": '\U0000011E', - "Gcedil;": '\U00000122', - "Gcirc;": '\U0000011C', - "Gcy;": '\U00000413', - "Gdot;": '\U00000120', - "Gfr;": '\U0001D50A', - "Gg;": '\U000022D9', - "Gopf;": '\U0001D53E', - "GreaterEqual;": '\U00002265', - "GreaterEqualLess;": '\U000022DB', - "GreaterFullEqual;": '\U00002267', - "GreaterGreater;": '\U00002AA2', - "GreaterLess;": '\U00002277', - "GreaterSlantEqual;": '\U00002A7E', - "GreaterTilde;": '\U00002273', - "Gscr;": '\U0001D4A2', - "Gt;": '\U0000226B', - "HARDcy;": '\U0000042A', - "Hacek;": '\U000002C7', - "Hat;": '\U0000005E', - "Hcirc;": '\U00000124', - "Hfr;": '\U0000210C', - "HilbertSpace;": '\U0000210B', - "Hopf;": '\U0000210D', - "HorizontalLine;": '\U00002500', - "Hscr;": '\U0000210B', - "Hstrok;": '\U00000126', - "HumpDownHump;": '\U0000224E', - "HumpEqual;": '\U0000224F', - "IEcy;": '\U00000415', - "IJlig;": '\U00000132', - "IOcy;": '\U00000401', - "Iacute;": '\U000000CD', - "Icirc;": '\U000000CE', - "Icy;": '\U00000418', - "Idot;": '\U00000130', - "Ifr;": '\U00002111', - "Igrave;": '\U000000CC', - "Im;": '\U00002111', - "Imacr;": '\U0000012A', - "ImaginaryI;": '\U00002148', - "Implies;": '\U000021D2', - "Int;": '\U0000222C', - "Integral;": '\U0000222B', - "Intersection;": '\U000022C2', - "InvisibleComma;": '\U00002063', - "InvisibleTimes;": '\U00002062', - "Iogon;": '\U0000012E', - "Iopf;": '\U0001D540', - "Iota;": '\U00000399', - "Iscr;": '\U00002110', - "Itilde;": '\U00000128', - "Iukcy;": '\U00000406', - "Iuml;": '\U000000CF', - "Jcirc;": '\U00000134', - "Jcy;": '\U00000419', - "Jfr;": '\U0001D50D', - "Jopf;": '\U0001D541', - "Jscr;": '\U0001D4A5', - "Jsercy;": '\U00000408', - "Jukcy;": '\U00000404', - "KHcy;": '\U00000425', - "KJcy;": '\U0000040C', - "Kappa;": '\U0000039A', - "Kcedil;": '\U00000136', - "Kcy;": '\U0000041A', - "Kfr;": '\U0001D50E', - "Kopf;": '\U0001D542', - "Kscr;": '\U0001D4A6', - "LJcy;": '\U00000409', - "LT;": '\U0000003C', - "Lacute;": '\U00000139', - "Lambda;": '\U0000039B', - "Lang;": '\U000027EA', - "Laplacetrf;": '\U00002112', - "Larr;": '\U0000219E', - "Lcaron;": '\U0000013D', - "Lcedil;": '\U0000013B', - "Lcy;": '\U0000041B', - "LeftAngleBracket;": '\U000027E8', - "LeftArrow;": '\U00002190', - "LeftArrowBar;": '\U000021E4', - "LeftArrowRightArrow;": '\U000021C6', - "LeftCeiling;": '\U00002308', - "LeftDoubleBracket;": '\U000027E6', - "LeftDownTeeVector;": '\U00002961', - "LeftDownVector;": '\U000021C3', - "LeftDownVectorBar;": '\U00002959', - "LeftFloor;": '\U0000230A', - "LeftRightArrow;": '\U00002194', - "LeftRightVector;": '\U0000294E', - "LeftTee;": '\U000022A3', - "LeftTeeArrow;": '\U000021A4', - "LeftTeeVector;": '\U0000295A', - "LeftTriangle;": '\U000022B2', - "LeftTriangleBar;": '\U000029CF', - "LeftTriangleEqual;": '\U000022B4', - "LeftUpDownVector;": '\U00002951', - "LeftUpTeeVector;": '\U00002960', - "LeftUpVector;": '\U000021BF', - "LeftUpVectorBar;": '\U00002958', - "LeftVector;": '\U000021BC', - "LeftVectorBar;": '\U00002952', - "Leftarrow;": '\U000021D0', - "Leftrightarrow;": '\U000021D4', - "LessEqualGreater;": '\U000022DA', - "LessFullEqual;": '\U00002266', - "LessGreater;": '\U00002276', - "LessLess;": '\U00002AA1', - "LessSlantEqual;": '\U00002A7D', - "LessTilde;": '\U00002272', - "Lfr;": '\U0001D50F', - "Ll;": '\U000022D8', - "Lleftarrow;": '\U000021DA', - "Lmidot;": '\U0000013F', - "LongLeftArrow;": '\U000027F5', - "LongLeftRightArrow;": '\U000027F7', - "LongRightArrow;": '\U000027F6', - "Longleftarrow;": '\U000027F8', - "Longleftrightarrow;": '\U000027FA', - "Longrightarrow;": '\U000027F9', - "Lopf;": '\U0001D543', - "LowerLeftArrow;": '\U00002199', - "LowerRightArrow;": '\U00002198', - "Lscr;": '\U00002112', - "Lsh;": '\U000021B0', - "Lstrok;": '\U00000141', - "Lt;": '\U0000226A', - "Map;": '\U00002905', - "Mcy;": '\U0000041C', - "MediumSpace;": '\U0000205F', - "Mellintrf;": '\U00002133', - "Mfr;": '\U0001D510', - "MinusPlus;": '\U00002213', - "Mopf;": '\U0001D544', - "Mscr;": '\U00002133', - "Mu;": '\U0000039C', - "NJcy;": '\U0000040A', - "Nacute;": '\U00000143', - "Ncaron;": '\U00000147', - "Ncedil;": '\U00000145', - "Ncy;": '\U0000041D', - "NegativeMediumSpace;": '\U0000200B', - "NegativeThickSpace;": '\U0000200B', - "NegativeThinSpace;": '\U0000200B', - "NegativeVeryThinSpace;": '\U0000200B', - "NestedGreaterGreater;": '\U0000226B', - "NestedLessLess;": '\U0000226A', - "NewLine;": '\U0000000A', - "Nfr;": '\U0001D511', - "NoBreak;": '\U00002060', - "NonBreakingSpace;": '\U000000A0', - "Nopf;": '\U00002115', - "Not;": '\U00002AEC', - "NotCongruent;": '\U00002262', - "NotCupCap;": '\U0000226D', - "NotDoubleVerticalBar;": '\U00002226', - "NotElement;": '\U00002209', - "NotEqual;": '\U00002260', - "NotExists;": '\U00002204', - "NotGreater;": '\U0000226F', - "NotGreaterEqual;": '\U00002271', - "NotGreaterLess;": '\U00002279', - "NotGreaterTilde;": '\U00002275', - "NotLeftTriangle;": '\U000022EA', - "NotLeftTriangleEqual;": '\U000022EC', - "NotLess;": '\U0000226E', - "NotLessEqual;": '\U00002270', - "NotLessGreater;": '\U00002278', - "NotLessTilde;": '\U00002274', - "NotPrecedes;": '\U00002280', - "NotPrecedesSlantEqual;": '\U000022E0', - "NotReverseElement;": '\U0000220C', - "NotRightTriangle;": '\U000022EB', - "NotRightTriangleEqual;": '\U000022ED', - "NotSquareSubsetEqual;": '\U000022E2', - "NotSquareSupersetEqual;": '\U000022E3', - "NotSubsetEqual;": '\U00002288', - "NotSucceeds;": '\U00002281', - "NotSucceedsSlantEqual;": '\U000022E1', - "NotSupersetEqual;": '\U00002289', - "NotTilde;": '\U00002241', - "NotTildeEqual;": '\U00002244', - "NotTildeFullEqual;": '\U00002247', - "NotTildeTilde;": '\U00002249', - "NotVerticalBar;": '\U00002224', - "Nscr;": '\U0001D4A9', - "Ntilde;": '\U000000D1', - "Nu;": '\U0000039D', - "OElig;": '\U00000152', - "Oacute;": '\U000000D3', - "Ocirc;": '\U000000D4', - "Ocy;": '\U0000041E', - "Odblac;": '\U00000150', - "Ofr;": '\U0001D512', - "Ograve;": '\U000000D2', - "Omacr;": '\U0000014C', - "Omega;": '\U000003A9', - "Omicron;": '\U0000039F', - "Oopf;": '\U0001D546', - "OpenCurlyDoubleQuote;": '\U0000201C', - "OpenCurlyQuote;": '\U00002018', - "Or;": '\U00002A54', - "Oscr;": '\U0001D4AA', - "Oslash;": '\U000000D8', - "Otilde;": '\U000000D5', - "Otimes;": '\U00002A37', - "Ouml;": '\U000000D6', - "OverBar;": '\U0000203E', - "OverBrace;": '\U000023DE', - "OverBracket;": '\U000023B4', - "OverParenthesis;": '\U000023DC', - "PartialD;": '\U00002202', - "Pcy;": '\U0000041F', - "Pfr;": '\U0001D513', - "Phi;": '\U000003A6', - "Pi;": '\U000003A0', - "PlusMinus;": '\U000000B1', - "Poincareplane;": '\U0000210C', - "Popf;": '\U00002119', - "Pr;": '\U00002ABB', - "Precedes;": '\U0000227A', - "PrecedesEqual;": '\U00002AAF', - "PrecedesSlantEqual;": '\U0000227C', - "PrecedesTilde;": '\U0000227E', - "Prime;": '\U00002033', - "Product;": '\U0000220F', - "Proportion;": '\U00002237', - "Proportional;": '\U0000221D', - "Pscr;": '\U0001D4AB', - "Psi;": '\U000003A8', - "QUOT;": '\U00000022', - "Qfr;": '\U0001D514', - "Qopf;": '\U0000211A', - "Qscr;": '\U0001D4AC', - "RBarr;": '\U00002910', - "REG;": '\U000000AE', - "Racute;": '\U00000154', - "Rang;": '\U000027EB', - "Rarr;": '\U000021A0', - "Rarrtl;": '\U00002916', - "Rcaron;": '\U00000158', - "Rcedil;": '\U00000156', - "Rcy;": '\U00000420', - "Re;": '\U0000211C', - "ReverseElement;": '\U0000220B', - "ReverseEquilibrium;": '\U000021CB', - "ReverseUpEquilibrium;": '\U0000296F', - "Rfr;": '\U0000211C', - "Rho;": '\U000003A1', - "RightAngleBracket;": '\U000027E9', - "RightArrow;": '\U00002192', - "RightArrowBar;": '\U000021E5', - "RightArrowLeftArrow;": '\U000021C4', - "RightCeiling;": '\U00002309', - "RightDoubleBracket;": '\U000027E7', - "RightDownTeeVector;": '\U0000295D', - "RightDownVector;": '\U000021C2', - "RightDownVectorBar;": '\U00002955', - "RightFloor;": '\U0000230B', - "RightTee;": '\U000022A2', - "RightTeeArrow;": '\U000021A6', - "RightTeeVector;": '\U0000295B', - "RightTriangle;": '\U000022B3', - "RightTriangleBar;": '\U000029D0', - "RightTriangleEqual;": '\U000022B5', - "RightUpDownVector;": '\U0000294F', - "RightUpTeeVector;": '\U0000295C', - "RightUpVector;": '\U000021BE', - "RightUpVectorBar;": '\U00002954', - "RightVector;": '\U000021C0', - "RightVectorBar;": '\U00002953', - "Rightarrow;": '\U000021D2', - "Ropf;": '\U0000211D', - "RoundImplies;": '\U00002970', - "Rrightarrow;": '\U000021DB', - "Rscr;": '\U0000211B', - "Rsh;": '\U000021B1', - "RuleDelayed;": '\U000029F4', - "SHCHcy;": '\U00000429', - "SHcy;": '\U00000428', - "SOFTcy;": '\U0000042C', - "Sacute;": '\U0000015A', - "Sc;": '\U00002ABC', - "Scaron;": '\U00000160', - "Scedil;": '\U0000015E', - "Scirc;": '\U0000015C', - "Scy;": '\U00000421', - "Sfr;": '\U0001D516', - "ShortDownArrow;": '\U00002193', - "ShortLeftArrow;": '\U00002190', - "ShortRightArrow;": '\U00002192', - "ShortUpArrow;": '\U00002191', - "Sigma;": '\U000003A3', - "SmallCircle;": '\U00002218', - "Sopf;": '\U0001D54A', - "Sqrt;": '\U0000221A', - "Square;": '\U000025A1', - "SquareIntersection;": '\U00002293', - "SquareSubset;": '\U0000228F', - "SquareSubsetEqual;": '\U00002291', - "SquareSuperset;": '\U00002290', - "SquareSupersetEqual;": '\U00002292', - "SquareUnion;": '\U00002294', - "Sscr;": '\U0001D4AE', - "Star;": '\U000022C6', - "Sub;": '\U000022D0', - "Subset;": '\U000022D0', - "SubsetEqual;": '\U00002286', - "Succeeds;": '\U0000227B', - "SucceedsEqual;": '\U00002AB0', - "SucceedsSlantEqual;": '\U0000227D', - "SucceedsTilde;": '\U0000227F', - "SuchThat;": '\U0000220B', - "Sum;": '\U00002211', - "Sup;": '\U000022D1', - "Superset;": '\U00002283', - "SupersetEqual;": '\U00002287', - "Supset;": '\U000022D1', - "THORN;": '\U000000DE', - "TRADE;": '\U00002122', - "TSHcy;": '\U0000040B', - "TScy;": '\U00000426', - "Tab;": '\U00000009', - "Tau;": '\U000003A4', - "Tcaron;": '\U00000164', - "Tcedil;": '\U00000162', - "Tcy;": '\U00000422', - "Tfr;": '\U0001D517', - "Therefore;": '\U00002234', - "Theta;": '\U00000398', - "ThinSpace;": '\U00002009', - "Tilde;": '\U0000223C', - "TildeEqual;": '\U00002243', - "TildeFullEqual;": '\U00002245', - "TildeTilde;": '\U00002248', - "Topf;": '\U0001D54B', - "TripleDot;": '\U000020DB', - "Tscr;": '\U0001D4AF', - "Tstrok;": '\U00000166', - "Uacute;": '\U000000DA', - "Uarr;": '\U0000219F', - "Uarrocir;": '\U00002949', - "Ubrcy;": '\U0000040E', - "Ubreve;": '\U0000016C', - "Ucirc;": '\U000000DB', - "Ucy;": '\U00000423', - "Udblac;": '\U00000170', - "Ufr;": '\U0001D518', - "Ugrave;": '\U000000D9', - "Umacr;": '\U0000016A', - "UnderBar;": '\U0000005F', - "UnderBrace;": '\U000023DF', - "UnderBracket;": '\U000023B5', - "UnderParenthesis;": '\U000023DD', - "Union;": '\U000022C3', - "UnionPlus;": '\U0000228E', - "Uogon;": '\U00000172', - "Uopf;": '\U0001D54C', - "UpArrow;": '\U00002191', - "UpArrowBar;": '\U00002912', - "UpArrowDownArrow;": '\U000021C5', - "UpDownArrow;": '\U00002195', - "UpEquilibrium;": '\U0000296E', - "UpTee;": '\U000022A5', - "UpTeeArrow;": '\U000021A5', - "Uparrow;": '\U000021D1', - "Updownarrow;": '\U000021D5', - "UpperLeftArrow;": '\U00002196', - "UpperRightArrow;": '\U00002197', - "Upsi;": '\U000003D2', - "Upsilon;": '\U000003A5', - "Uring;": '\U0000016E', - "Uscr;": '\U0001D4B0', - "Utilde;": '\U00000168', - "Uuml;": '\U000000DC', - "VDash;": '\U000022AB', - "Vbar;": '\U00002AEB', - "Vcy;": '\U00000412', - "Vdash;": '\U000022A9', - "Vdashl;": '\U00002AE6', - "Vee;": '\U000022C1', - "Verbar;": '\U00002016', - "Vert;": '\U00002016', - "VerticalBar;": '\U00002223', - "VerticalLine;": '\U0000007C', - "VerticalSeparator;": '\U00002758', - "VerticalTilde;": '\U00002240', - "VeryThinSpace;": '\U0000200A', - "Vfr;": '\U0001D519', - "Vopf;": '\U0001D54D', - "Vscr;": '\U0001D4B1', - "Vvdash;": '\U000022AA', - "Wcirc;": '\U00000174', - "Wedge;": '\U000022C0', - "Wfr;": '\U0001D51A', - "Wopf;": '\U0001D54E', - "Wscr;": '\U0001D4B2', - "Xfr;": '\U0001D51B', - "Xi;": '\U0000039E', - "Xopf;": '\U0001D54F', - "Xscr;": '\U0001D4B3', - "YAcy;": '\U0000042F', - "YIcy;": '\U00000407', - "YUcy;": '\U0000042E', - "Yacute;": '\U000000DD', - "Ycirc;": '\U00000176', - "Ycy;": '\U0000042B', - "Yfr;": '\U0001D51C', - "Yopf;": '\U0001D550', - "Yscr;": '\U0001D4B4', - "Yuml;": '\U00000178', - "ZHcy;": '\U00000416', - "Zacute;": '\U00000179', - "Zcaron;": '\U0000017D', - "Zcy;": '\U00000417', - "Zdot;": '\U0000017B', - "ZeroWidthSpace;": '\U0000200B', - "Zeta;": '\U00000396', - "Zfr;": '\U00002128', - "Zopf;": '\U00002124', - "Zscr;": '\U0001D4B5', - "aacute;": '\U000000E1', - "abreve;": '\U00000103', - "ac;": '\U0000223E', - "acd;": '\U0000223F', - "acirc;": '\U000000E2', - "acute;": '\U000000B4', - "acy;": '\U00000430', - "aelig;": '\U000000E6', - "af;": '\U00002061', - "afr;": '\U0001D51E', - "agrave;": '\U000000E0', - "alefsym;": '\U00002135', - "aleph;": '\U00002135', - "alpha;": '\U000003B1', - "amacr;": '\U00000101', - "amalg;": '\U00002A3F', - "amp;": '\U00000026', - "and;": '\U00002227', - "andand;": '\U00002A55', - "andd;": '\U00002A5C', - "andslope;": '\U00002A58', - "andv;": '\U00002A5A', - "ang;": '\U00002220', - "ange;": '\U000029A4', - "angle;": '\U00002220', - "angmsd;": '\U00002221', - "angmsdaa;": '\U000029A8', - "angmsdab;": '\U000029A9', - "angmsdac;": '\U000029AA', - "angmsdad;": '\U000029AB', - "angmsdae;": '\U000029AC', - "angmsdaf;": '\U000029AD', - "angmsdag;": '\U000029AE', - "angmsdah;": '\U000029AF', - "angrt;": '\U0000221F', - "angrtvb;": '\U000022BE', - "angrtvbd;": '\U0000299D', - "angsph;": '\U00002222', - "angst;": '\U000000C5', - "angzarr;": '\U0000237C', - "aogon;": '\U00000105', - "aopf;": '\U0001D552', - "ap;": '\U00002248', - "apE;": '\U00002A70', - "apacir;": '\U00002A6F', - "ape;": '\U0000224A', - "apid;": '\U0000224B', - "apos;": '\U00000027', - "approx;": '\U00002248', - "approxeq;": '\U0000224A', - "aring;": '\U000000E5', - "ascr;": '\U0001D4B6', - "ast;": '\U0000002A', - "asymp;": '\U00002248', - "asympeq;": '\U0000224D', - "atilde;": '\U000000E3', - "auml;": '\U000000E4', - "awconint;": '\U00002233', - "awint;": '\U00002A11', - "bNot;": '\U00002AED', - "backcong;": '\U0000224C', - "backepsilon;": '\U000003F6', - "backprime;": '\U00002035', - "backsim;": '\U0000223D', - "backsimeq;": '\U000022CD', - "barvee;": '\U000022BD', - "barwed;": '\U00002305', - "barwedge;": '\U00002305', - "bbrk;": '\U000023B5', - "bbrktbrk;": '\U000023B6', - "bcong;": '\U0000224C', - "bcy;": '\U00000431', - "bdquo;": '\U0000201E', - "becaus;": '\U00002235', - "because;": '\U00002235', - "bemptyv;": '\U000029B0', - "bepsi;": '\U000003F6', - "bernou;": '\U0000212C', - "beta;": '\U000003B2', - "beth;": '\U00002136', - "between;": '\U0000226C', - "bfr;": '\U0001D51F', - "bigcap;": '\U000022C2', - "bigcirc;": '\U000025EF', - "bigcup;": '\U000022C3', - "bigodot;": '\U00002A00', - "bigoplus;": '\U00002A01', - "bigotimes;": '\U00002A02', - "bigsqcup;": '\U00002A06', - "bigstar;": '\U00002605', - "bigtriangledown;": '\U000025BD', - "bigtriangleup;": '\U000025B3', - "biguplus;": '\U00002A04', - "bigvee;": '\U000022C1', - "bigwedge;": '\U000022C0', - "bkarow;": '\U0000290D', - "blacklozenge;": '\U000029EB', - "blacksquare;": '\U000025AA', - "blacktriangle;": '\U000025B4', - "blacktriangledown;": '\U000025BE', - "blacktriangleleft;": '\U000025C2', - "blacktriangleright;": '\U000025B8', - "blank;": '\U00002423', - "blk12;": '\U00002592', - "blk14;": '\U00002591', - "blk34;": '\U00002593', - "block;": '\U00002588', - "bnot;": '\U00002310', - "bopf;": '\U0001D553', - "bot;": '\U000022A5', - "bottom;": '\U000022A5', - "bowtie;": '\U000022C8', - "boxDL;": '\U00002557', - "boxDR;": '\U00002554', - "boxDl;": '\U00002556', - "boxDr;": '\U00002553', - "boxH;": '\U00002550', - "boxHD;": '\U00002566', - "boxHU;": '\U00002569', - "boxHd;": '\U00002564', - "boxHu;": '\U00002567', - "boxUL;": '\U0000255D', - "boxUR;": '\U0000255A', - "boxUl;": '\U0000255C', - "boxUr;": '\U00002559', - "boxV;": '\U00002551', - "boxVH;": '\U0000256C', - "boxVL;": '\U00002563', - "boxVR;": '\U00002560', - "boxVh;": '\U0000256B', - "boxVl;": '\U00002562', - "boxVr;": '\U0000255F', - "boxbox;": '\U000029C9', - "boxdL;": '\U00002555', - "boxdR;": '\U00002552', - "boxdl;": '\U00002510', - "boxdr;": '\U0000250C', - "boxh;": '\U00002500', - "boxhD;": '\U00002565', - "boxhU;": '\U00002568', - "boxhd;": '\U0000252C', - "boxhu;": '\U00002534', - "boxminus;": '\U0000229F', - "boxplus;": '\U0000229E', - "boxtimes;": '\U000022A0', - "boxuL;": '\U0000255B', - "boxuR;": '\U00002558', - "boxul;": '\U00002518', - "boxur;": '\U00002514', - "boxv;": '\U00002502', - "boxvH;": '\U0000256A', - "boxvL;": '\U00002561', - "boxvR;": '\U0000255E', - "boxvh;": '\U0000253C', - "boxvl;": '\U00002524', - "boxvr;": '\U0000251C', - "bprime;": '\U00002035', - "breve;": '\U000002D8', - "brvbar;": '\U000000A6', - "bscr;": '\U0001D4B7', - "bsemi;": '\U0000204F', - "bsim;": '\U0000223D', - "bsime;": '\U000022CD', - "bsol;": '\U0000005C', - "bsolb;": '\U000029C5', - "bsolhsub;": '\U000027C8', - "bull;": '\U00002022', - "bullet;": '\U00002022', - "bump;": '\U0000224E', - "bumpE;": '\U00002AAE', - "bumpe;": '\U0000224F', - "bumpeq;": '\U0000224F', - "cacute;": '\U00000107', - "cap;": '\U00002229', - "capand;": '\U00002A44', - "capbrcup;": '\U00002A49', - "capcap;": '\U00002A4B', - "capcup;": '\U00002A47', - "capdot;": '\U00002A40', - "caret;": '\U00002041', - "caron;": '\U000002C7', - "ccaps;": '\U00002A4D', - "ccaron;": '\U0000010D', - "ccedil;": '\U000000E7', - "ccirc;": '\U00000109', - "ccups;": '\U00002A4C', - "ccupssm;": '\U00002A50', - "cdot;": '\U0000010B', - "cedil;": '\U000000B8', - "cemptyv;": '\U000029B2', - "cent;": '\U000000A2', - "centerdot;": '\U000000B7', - "cfr;": '\U0001D520', - "chcy;": '\U00000447', - "check;": '\U00002713', - "checkmark;": '\U00002713', - "chi;": '\U000003C7', - "cir;": '\U000025CB', - "cirE;": '\U000029C3', - "circ;": '\U000002C6', - "circeq;": '\U00002257', - "circlearrowleft;": '\U000021BA', - "circlearrowright;": '\U000021BB', - "circledR;": '\U000000AE', - "circledS;": '\U000024C8', - "circledast;": '\U0000229B', - "circledcirc;": '\U0000229A', - "circleddash;": '\U0000229D', - "cire;": '\U00002257', - "cirfnint;": '\U00002A10', - "cirmid;": '\U00002AEF', - "cirscir;": '\U000029C2', - "clubs;": '\U00002663', - "clubsuit;": '\U00002663', - "colon;": '\U0000003A', - "colone;": '\U00002254', - "coloneq;": '\U00002254', - "comma;": '\U0000002C', - "commat;": '\U00000040', - "comp;": '\U00002201', - "compfn;": '\U00002218', - "complement;": '\U00002201', - "complexes;": '\U00002102', - "cong;": '\U00002245', - "congdot;": '\U00002A6D', - "conint;": '\U0000222E', - "copf;": '\U0001D554', - "coprod;": '\U00002210', - "copy;": '\U000000A9', - "copysr;": '\U00002117', - "crarr;": '\U000021B5', - "cross;": '\U00002717', - "cscr;": '\U0001D4B8', - "csub;": '\U00002ACF', - "csube;": '\U00002AD1', - "csup;": '\U00002AD0', - "csupe;": '\U00002AD2', - "ctdot;": '\U000022EF', - "cudarrl;": '\U00002938', - "cudarrr;": '\U00002935', - "cuepr;": '\U000022DE', - "cuesc;": '\U000022DF', - "cularr;": '\U000021B6', - "cularrp;": '\U0000293D', - "cup;": '\U0000222A', - "cupbrcap;": '\U00002A48', - "cupcap;": '\U00002A46', - "cupcup;": '\U00002A4A', - "cupdot;": '\U0000228D', - "cupor;": '\U00002A45', - "curarr;": '\U000021B7', - "curarrm;": '\U0000293C', - "curlyeqprec;": '\U000022DE', - "curlyeqsucc;": '\U000022DF', - "curlyvee;": '\U000022CE', - "curlywedge;": '\U000022CF', - "curren;": '\U000000A4', - "curvearrowleft;": '\U000021B6', - "curvearrowright;": '\U000021B7', - "cuvee;": '\U000022CE', - "cuwed;": '\U000022CF', - "cwconint;": '\U00002232', - "cwint;": '\U00002231', - "cylcty;": '\U0000232D', - "dArr;": '\U000021D3', - "dHar;": '\U00002965', - "dagger;": '\U00002020', - "daleth;": '\U00002138', - "darr;": '\U00002193', - "dash;": '\U00002010', - "dashv;": '\U000022A3', - "dbkarow;": '\U0000290F', - "dblac;": '\U000002DD', - "dcaron;": '\U0000010F', - "dcy;": '\U00000434', - "dd;": '\U00002146', - "ddagger;": '\U00002021', - "ddarr;": '\U000021CA', - "ddotseq;": '\U00002A77', - "deg;": '\U000000B0', - "delta;": '\U000003B4', - "demptyv;": '\U000029B1', - "dfisht;": '\U0000297F', - "dfr;": '\U0001D521', - "dharl;": '\U000021C3', - "dharr;": '\U000021C2', - "diam;": '\U000022C4', - "diamond;": '\U000022C4', - "diamondsuit;": '\U00002666', - "diams;": '\U00002666', - "die;": '\U000000A8', - "digamma;": '\U000003DD', - "disin;": '\U000022F2', - "div;": '\U000000F7', - "divide;": '\U000000F7', - "divideontimes;": '\U000022C7', - "divonx;": '\U000022C7', - "djcy;": '\U00000452', - "dlcorn;": '\U0000231E', - "dlcrop;": '\U0000230D', - "dollar;": '\U00000024', - "dopf;": '\U0001D555', - "dot;": '\U000002D9', - "doteq;": '\U00002250', - "doteqdot;": '\U00002251', - "dotminus;": '\U00002238', - "dotplus;": '\U00002214', - "dotsquare;": '\U000022A1', - "doublebarwedge;": '\U00002306', - "downarrow;": '\U00002193', - "downdownarrows;": '\U000021CA', - "downharpoonleft;": '\U000021C3', - "downharpoonright;": '\U000021C2', - "drbkarow;": '\U00002910', - "drcorn;": '\U0000231F', - "drcrop;": '\U0000230C', - "dscr;": '\U0001D4B9', - "dscy;": '\U00000455', - "dsol;": '\U000029F6', - "dstrok;": '\U00000111', - "dtdot;": '\U000022F1', - "dtri;": '\U000025BF', - "dtrif;": '\U000025BE', - "duarr;": '\U000021F5', - "duhar;": '\U0000296F', - "dwangle;": '\U000029A6', - "dzcy;": '\U0000045F', - "dzigrarr;": '\U000027FF', - "eDDot;": '\U00002A77', - "eDot;": '\U00002251', - "eacute;": '\U000000E9', - "easter;": '\U00002A6E', - "ecaron;": '\U0000011B', - "ecir;": '\U00002256', - "ecirc;": '\U000000EA', - "ecolon;": '\U00002255', - "ecy;": '\U0000044D', - "edot;": '\U00000117', - "ee;": '\U00002147', - "efDot;": '\U00002252', - "efr;": '\U0001D522', - "eg;": '\U00002A9A', - "egrave;": '\U000000E8', - "egs;": '\U00002A96', - "egsdot;": '\U00002A98', - "el;": '\U00002A99', - "elinters;": '\U000023E7', - "ell;": '\U00002113', - "els;": '\U00002A95', - "elsdot;": '\U00002A97', - "emacr;": '\U00000113', - "empty;": '\U00002205', - "emptyset;": '\U00002205', - "emptyv;": '\U00002205', - "emsp;": '\U00002003', - "emsp13;": '\U00002004', - "emsp14;": '\U00002005', - "eng;": '\U0000014B', - "ensp;": '\U00002002', - "eogon;": '\U00000119', - "eopf;": '\U0001D556', - "epar;": '\U000022D5', - "eparsl;": '\U000029E3', - "eplus;": '\U00002A71', - "epsi;": '\U000003B5', - "epsilon;": '\U000003B5', - "epsiv;": '\U000003F5', - "eqcirc;": '\U00002256', - "eqcolon;": '\U00002255', - "eqsim;": '\U00002242', - "eqslantgtr;": '\U00002A96', - "eqslantless;": '\U00002A95', - "equals;": '\U0000003D', - "equest;": '\U0000225F', - "equiv;": '\U00002261', - "equivDD;": '\U00002A78', - "eqvparsl;": '\U000029E5', - "erDot;": '\U00002253', - "erarr;": '\U00002971', - "escr;": '\U0000212F', - "esdot;": '\U00002250', - "esim;": '\U00002242', - "eta;": '\U000003B7', - "eth;": '\U000000F0', - "euml;": '\U000000EB', - "euro;": '\U000020AC', - "excl;": '\U00000021', - "exist;": '\U00002203', - "expectation;": '\U00002130', - "exponentiale;": '\U00002147', - "fallingdotseq;": '\U00002252', - "fcy;": '\U00000444', - "female;": '\U00002640', - "ffilig;": '\U0000FB03', - "fflig;": '\U0000FB00', - "ffllig;": '\U0000FB04', - "ffr;": '\U0001D523', - "filig;": '\U0000FB01', - "flat;": '\U0000266D', - "fllig;": '\U0000FB02', - "fltns;": '\U000025B1', - "fnof;": '\U00000192', - "fopf;": '\U0001D557', - "forall;": '\U00002200', - "fork;": '\U000022D4', - "forkv;": '\U00002AD9', - "fpartint;": '\U00002A0D', - "frac12;": '\U000000BD', - "frac13;": '\U00002153', - "frac14;": '\U000000BC', - "frac15;": '\U00002155', - "frac16;": '\U00002159', - "frac18;": '\U0000215B', - "frac23;": '\U00002154', - "frac25;": '\U00002156', - "frac34;": '\U000000BE', - "frac35;": '\U00002157', - "frac38;": '\U0000215C', - "frac45;": '\U00002158', - "frac56;": '\U0000215A', - "frac58;": '\U0000215D', - "frac78;": '\U0000215E', - "frasl;": '\U00002044', - "frown;": '\U00002322', - "fscr;": '\U0001D4BB', - "gE;": '\U00002267', - "gEl;": '\U00002A8C', - "gacute;": '\U000001F5', - "gamma;": '\U000003B3', - "gammad;": '\U000003DD', - "gap;": '\U00002A86', - "gbreve;": '\U0000011F', - "gcirc;": '\U0000011D', - "gcy;": '\U00000433', - "gdot;": '\U00000121', - "ge;": '\U00002265', - "gel;": '\U000022DB', - "geq;": '\U00002265', - "geqq;": '\U00002267', - "geqslant;": '\U00002A7E', - "ges;": '\U00002A7E', - "gescc;": '\U00002AA9', - "gesdot;": '\U00002A80', - "gesdoto;": '\U00002A82', - "gesdotol;": '\U00002A84', - "gesles;": '\U00002A94', - "gfr;": '\U0001D524', - "gg;": '\U0000226B', - "ggg;": '\U000022D9', - "gimel;": '\U00002137', - "gjcy;": '\U00000453', - "gl;": '\U00002277', - "glE;": '\U00002A92', - "gla;": '\U00002AA5', - "glj;": '\U00002AA4', - "gnE;": '\U00002269', - "gnap;": '\U00002A8A', - "gnapprox;": '\U00002A8A', - "gne;": '\U00002A88', - "gneq;": '\U00002A88', - "gneqq;": '\U00002269', - "gnsim;": '\U000022E7', - "gopf;": '\U0001D558', - "grave;": '\U00000060', - "gscr;": '\U0000210A', - "gsim;": '\U00002273', - "gsime;": '\U00002A8E', - "gsiml;": '\U00002A90', - "gt;": '\U0000003E', - "gtcc;": '\U00002AA7', - "gtcir;": '\U00002A7A', - "gtdot;": '\U000022D7', - "gtlPar;": '\U00002995', - "gtquest;": '\U00002A7C', - "gtrapprox;": '\U00002A86', - "gtrarr;": '\U00002978', - "gtrdot;": '\U000022D7', - "gtreqless;": '\U000022DB', - "gtreqqless;": '\U00002A8C', - "gtrless;": '\U00002277', - "gtrsim;": '\U00002273', - "hArr;": '\U000021D4', - "hairsp;": '\U0000200A', - "half;": '\U000000BD', - "hamilt;": '\U0000210B', - "hardcy;": '\U0000044A', - "harr;": '\U00002194', - "harrcir;": '\U00002948', - "harrw;": '\U000021AD', - "hbar;": '\U0000210F', - "hcirc;": '\U00000125', - "hearts;": '\U00002665', - "heartsuit;": '\U00002665', - "hellip;": '\U00002026', - "hercon;": '\U000022B9', - "hfr;": '\U0001D525', - "hksearow;": '\U00002925', - "hkswarow;": '\U00002926', - "hoarr;": '\U000021FF', - "homtht;": '\U0000223B', - "hookleftarrow;": '\U000021A9', - "hookrightarrow;": '\U000021AA', - "hopf;": '\U0001D559', - "horbar;": '\U00002015', - "hscr;": '\U0001D4BD', - "hslash;": '\U0000210F', - "hstrok;": '\U00000127', - "hybull;": '\U00002043', - "hyphen;": '\U00002010', - "iacute;": '\U000000ED', - "ic;": '\U00002063', - "icirc;": '\U000000EE', - "icy;": '\U00000438', - "iecy;": '\U00000435', - "iexcl;": '\U000000A1', - "iff;": '\U000021D4', - "ifr;": '\U0001D526', - "igrave;": '\U000000EC', - "ii;": '\U00002148', - "iiiint;": '\U00002A0C', - "iiint;": '\U0000222D', - "iinfin;": '\U000029DC', - "iiota;": '\U00002129', - "ijlig;": '\U00000133', - "imacr;": '\U0000012B', - "image;": '\U00002111', - "imagline;": '\U00002110', - "imagpart;": '\U00002111', - "imath;": '\U00000131', - "imof;": '\U000022B7', - "imped;": '\U000001B5', - "in;": '\U00002208', - "incare;": '\U00002105', - "infin;": '\U0000221E', - "infintie;": '\U000029DD', - "inodot;": '\U00000131', - "int;": '\U0000222B', - "intcal;": '\U000022BA', - "integers;": '\U00002124', - "intercal;": '\U000022BA', - "intlarhk;": '\U00002A17', - "intprod;": '\U00002A3C', - "iocy;": '\U00000451', - "iogon;": '\U0000012F', - "iopf;": '\U0001D55A', - "iota;": '\U000003B9', - "iprod;": '\U00002A3C', - "iquest;": '\U000000BF', - "iscr;": '\U0001D4BE', - "isin;": '\U00002208', - "isinE;": '\U000022F9', - "isindot;": '\U000022F5', - "isins;": '\U000022F4', - "isinsv;": '\U000022F3', - "isinv;": '\U00002208', - "it;": '\U00002062', - "itilde;": '\U00000129', - "iukcy;": '\U00000456', - "iuml;": '\U000000EF', - "jcirc;": '\U00000135', - "jcy;": '\U00000439', - "jfr;": '\U0001D527', - "jmath;": '\U00000237', - "jopf;": '\U0001D55B', - "jscr;": '\U0001D4BF', - "jsercy;": '\U00000458', - "jukcy;": '\U00000454', - "kappa;": '\U000003BA', - "kappav;": '\U000003F0', - "kcedil;": '\U00000137', - "kcy;": '\U0000043A', - "kfr;": '\U0001D528', - "kgreen;": '\U00000138', - "khcy;": '\U00000445', - "kjcy;": '\U0000045C', - "kopf;": '\U0001D55C', - "kscr;": '\U0001D4C0', - "lAarr;": '\U000021DA', - "lArr;": '\U000021D0', - "lAtail;": '\U0000291B', - "lBarr;": '\U0000290E', - "lE;": '\U00002266', - "lEg;": '\U00002A8B', - "lHar;": '\U00002962', - "lacute;": '\U0000013A', - "laemptyv;": '\U000029B4', - "lagran;": '\U00002112', - "lambda;": '\U000003BB', - "lang;": '\U000027E8', - "langd;": '\U00002991', - "langle;": '\U000027E8', - "lap;": '\U00002A85', - "laquo;": '\U000000AB', - "larr;": '\U00002190', - "larrb;": '\U000021E4', - "larrbfs;": '\U0000291F', - "larrfs;": '\U0000291D', - "larrhk;": '\U000021A9', - "larrlp;": '\U000021AB', - "larrpl;": '\U00002939', - "larrsim;": '\U00002973', - "larrtl;": '\U000021A2', - "lat;": '\U00002AAB', - "latail;": '\U00002919', - "late;": '\U00002AAD', - "lbarr;": '\U0000290C', - "lbbrk;": '\U00002772', - "lbrace;": '\U0000007B', - "lbrack;": '\U0000005B', - "lbrke;": '\U0000298B', - "lbrksld;": '\U0000298F', - "lbrkslu;": '\U0000298D', - "lcaron;": '\U0000013E', - "lcedil;": '\U0000013C', - "lceil;": '\U00002308', - "lcub;": '\U0000007B', - "lcy;": '\U0000043B', - "ldca;": '\U00002936', - "ldquo;": '\U0000201C', - "ldquor;": '\U0000201E', - "ldrdhar;": '\U00002967', - "ldrushar;": '\U0000294B', - "ldsh;": '\U000021B2', - "le;": '\U00002264', - "leftarrow;": '\U00002190', - "leftarrowtail;": '\U000021A2', - "leftharpoondown;": '\U000021BD', - "leftharpoonup;": '\U000021BC', - "leftleftarrows;": '\U000021C7', - "leftrightarrow;": '\U00002194', - "leftrightarrows;": '\U000021C6', - "leftrightharpoons;": '\U000021CB', - "leftrightsquigarrow;": '\U000021AD', - "leftthreetimes;": '\U000022CB', - "leg;": '\U000022DA', - "leq;": '\U00002264', - "leqq;": '\U00002266', - "leqslant;": '\U00002A7D', - "les;": '\U00002A7D', - "lescc;": '\U00002AA8', - "lesdot;": '\U00002A7F', - "lesdoto;": '\U00002A81', - "lesdotor;": '\U00002A83', - "lesges;": '\U00002A93', - "lessapprox;": '\U00002A85', - "lessdot;": '\U000022D6', - "lesseqgtr;": '\U000022DA', - "lesseqqgtr;": '\U00002A8B', - "lessgtr;": '\U00002276', - "lesssim;": '\U00002272', - "lfisht;": '\U0000297C', - "lfloor;": '\U0000230A', - "lfr;": '\U0001D529', - "lg;": '\U00002276', - "lgE;": '\U00002A91', - "lhard;": '\U000021BD', - "lharu;": '\U000021BC', - "lharul;": '\U0000296A', - "lhblk;": '\U00002584', - "ljcy;": '\U00000459', - "ll;": '\U0000226A', - "llarr;": '\U000021C7', - "llcorner;": '\U0000231E', - "llhard;": '\U0000296B', - "lltri;": '\U000025FA', - "lmidot;": '\U00000140', - "lmoust;": '\U000023B0', - "lmoustache;": '\U000023B0', - "lnE;": '\U00002268', - "lnap;": '\U00002A89', - "lnapprox;": '\U00002A89', - "lne;": '\U00002A87', - "lneq;": '\U00002A87', - "lneqq;": '\U00002268', - "lnsim;": '\U000022E6', - "loang;": '\U000027EC', - "loarr;": '\U000021FD', - "lobrk;": '\U000027E6', - "longleftarrow;": '\U000027F5', - "longleftrightarrow;": '\U000027F7', - "longmapsto;": '\U000027FC', - "longrightarrow;": '\U000027F6', - "looparrowleft;": '\U000021AB', - "looparrowright;": '\U000021AC', - "lopar;": '\U00002985', - "lopf;": '\U0001D55D', - "loplus;": '\U00002A2D', - "lotimes;": '\U00002A34', - "lowast;": '\U00002217', - "lowbar;": '\U0000005F', - "loz;": '\U000025CA', - "lozenge;": '\U000025CA', - "lozf;": '\U000029EB', - "lpar;": '\U00000028', - "lparlt;": '\U00002993', - "lrarr;": '\U000021C6', - "lrcorner;": '\U0000231F', - "lrhar;": '\U000021CB', - "lrhard;": '\U0000296D', - "lrm;": '\U0000200E', - "lrtri;": '\U000022BF', - "lsaquo;": '\U00002039', - "lscr;": '\U0001D4C1', - "lsh;": '\U000021B0', - "lsim;": '\U00002272', - "lsime;": '\U00002A8D', - "lsimg;": '\U00002A8F', - "lsqb;": '\U0000005B', - "lsquo;": '\U00002018', - "lsquor;": '\U0000201A', - "lstrok;": '\U00000142', - "lt;": '\U0000003C', - "ltcc;": '\U00002AA6', - "ltcir;": '\U00002A79', - "ltdot;": '\U000022D6', - "lthree;": '\U000022CB', - "ltimes;": '\U000022C9', - "ltlarr;": '\U00002976', - "ltquest;": '\U00002A7B', - "ltrPar;": '\U00002996', - "ltri;": '\U000025C3', - "ltrie;": '\U000022B4', - "ltrif;": '\U000025C2', - "lurdshar;": '\U0000294A', - "luruhar;": '\U00002966', - "mDDot;": '\U0000223A', - "macr;": '\U000000AF', - "male;": '\U00002642', - "malt;": '\U00002720', - "maltese;": '\U00002720', - "map;": '\U000021A6', - "mapsto;": '\U000021A6', - "mapstodown;": '\U000021A7', - "mapstoleft;": '\U000021A4', - "mapstoup;": '\U000021A5', - "marker;": '\U000025AE', - "mcomma;": '\U00002A29', - "mcy;": '\U0000043C', - "mdash;": '\U00002014', - "measuredangle;": '\U00002221', - "mfr;": '\U0001D52A', - "mho;": '\U00002127', - "micro;": '\U000000B5', - "mid;": '\U00002223', - "midast;": '\U0000002A', - "midcir;": '\U00002AF0', - "middot;": '\U000000B7', - "minus;": '\U00002212', - "minusb;": '\U0000229F', - "minusd;": '\U00002238', - "minusdu;": '\U00002A2A', - "mlcp;": '\U00002ADB', - "mldr;": '\U00002026', - "mnplus;": '\U00002213', - "models;": '\U000022A7', - "mopf;": '\U0001D55E', - "mp;": '\U00002213', - "mscr;": '\U0001D4C2', - "mstpos;": '\U0000223E', - "mu;": '\U000003BC', - "multimap;": '\U000022B8', - "mumap;": '\U000022B8', - "nLeftarrow;": '\U000021CD', - "nLeftrightarrow;": '\U000021CE', - "nRightarrow;": '\U000021CF', - "nVDash;": '\U000022AF', - "nVdash;": '\U000022AE', - "nabla;": '\U00002207', - "nacute;": '\U00000144', - "nap;": '\U00002249', - "napos;": '\U00000149', - "napprox;": '\U00002249', - "natur;": '\U0000266E', - "natural;": '\U0000266E', - "naturals;": '\U00002115', - "nbsp;": '\U000000A0', - "ncap;": '\U00002A43', - "ncaron;": '\U00000148', - "ncedil;": '\U00000146', - "ncong;": '\U00002247', - "ncup;": '\U00002A42', - "ncy;": '\U0000043D', - "ndash;": '\U00002013', - "ne;": '\U00002260', - "neArr;": '\U000021D7', - "nearhk;": '\U00002924', - "nearr;": '\U00002197', - "nearrow;": '\U00002197', - "nequiv;": '\U00002262', - "nesear;": '\U00002928', - "nexist;": '\U00002204', - "nexists;": '\U00002204', - "nfr;": '\U0001D52B', - "nge;": '\U00002271', - "ngeq;": '\U00002271', - "ngsim;": '\U00002275', - "ngt;": '\U0000226F', - "ngtr;": '\U0000226F', - "nhArr;": '\U000021CE', - "nharr;": '\U000021AE', - "nhpar;": '\U00002AF2', - "ni;": '\U0000220B', - "nis;": '\U000022FC', - "nisd;": '\U000022FA', - "niv;": '\U0000220B', - "njcy;": '\U0000045A', - "nlArr;": '\U000021CD', - "nlarr;": '\U0000219A', - "nldr;": '\U00002025', - "nle;": '\U00002270', - "nleftarrow;": '\U0000219A', - "nleftrightarrow;": '\U000021AE', - "nleq;": '\U00002270', - "nless;": '\U0000226E', - "nlsim;": '\U00002274', - "nlt;": '\U0000226E', - "nltri;": '\U000022EA', - "nltrie;": '\U000022EC', - "nmid;": '\U00002224', - "nopf;": '\U0001D55F', - "not;": '\U000000AC', - "notin;": '\U00002209', - "notinva;": '\U00002209', - "notinvb;": '\U000022F7', - "notinvc;": '\U000022F6', - "notni;": '\U0000220C', - "notniva;": '\U0000220C', - "notnivb;": '\U000022FE', - "notnivc;": '\U000022FD', - "npar;": '\U00002226', - "nparallel;": '\U00002226', - "npolint;": '\U00002A14', - "npr;": '\U00002280', - "nprcue;": '\U000022E0', - "nprec;": '\U00002280', - "nrArr;": '\U000021CF', - "nrarr;": '\U0000219B', - "nrightarrow;": '\U0000219B', - "nrtri;": '\U000022EB', - "nrtrie;": '\U000022ED', - "nsc;": '\U00002281', - "nsccue;": '\U000022E1', - "nscr;": '\U0001D4C3', - "nshortmid;": '\U00002224', - "nshortparallel;": '\U00002226', - "nsim;": '\U00002241', - "nsime;": '\U00002244', - "nsimeq;": '\U00002244', - "nsmid;": '\U00002224', - "nspar;": '\U00002226', - "nsqsube;": '\U000022E2', - "nsqsupe;": '\U000022E3', - "nsub;": '\U00002284', - "nsube;": '\U00002288', - "nsubseteq;": '\U00002288', - "nsucc;": '\U00002281', - "nsup;": '\U00002285', - "nsupe;": '\U00002289', - "nsupseteq;": '\U00002289', - "ntgl;": '\U00002279', - "ntilde;": '\U000000F1', - "ntlg;": '\U00002278', - "ntriangleleft;": '\U000022EA', - "ntrianglelefteq;": '\U000022EC', - "ntriangleright;": '\U000022EB', - "ntrianglerighteq;": '\U000022ED', - "nu;": '\U000003BD', - "num;": '\U00000023', - "numero;": '\U00002116', - "numsp;": '\U00002007', - "nvDash;": '\U000022AD', - "nvHarr;": '\U00002904', - "nvdash;": '\U000022AC', - "nvinfin;": '\U000029DE', - "nvlArr;": '\U00002902', - "nvrArr;": '\U00002903', - "nwArr;": '\U000021D6', - "nwarhk;": '\U00002923', - "nwarr;": '\U00002196', - "nwarrow;": '\U00002196', - "nwnear;": '\U00002927', - "oS;": '\U000024C8', - "oacute;": '\U000000F3', - "oast;": '\U0000229B', - "ocir;": '\U0000229A', - "ocirc;": '\U000000F4', - "ocy;": '\U0000043E', - "odash;": '\U0000229D', - "odblac;": '\U00000151', - "odiv;": '\U00002A38', - "odot;": '\U00002299', - "odsold;": '\U000029BC', - "oelig;": '\U00000153', - "ofcir;": '\U000029BF', - "ofr;": '\U0001D52C', - "ogon;": '\U000002DB', - "ograve;": '\U000000F2', - "ogt;": '\U000029C1', - "ohbar;": '\U000029B5', - "ohm;": '\U000003A9', - "oint;": '\U0000222E', - "olarr;": '\U000021BA', - "olcir;": '\U000029BE', - "olcross;": '\U000029BB', - "oline;": '\U0000203E', - "olt;": '\U000029C0', - "omacr;": '\U0000014D', - "omega;": '\U000003C9', - "omicron;": '\U000003BF', - "omid;": '\U000029B6', - "ominus;": '\U00002296', - "oopf;": '\U0001D560', - "opar;": '\U000029B7', - "operp;": '\U000029B9', - "oplus;": '\U00002295', - "or;": '\U00002228', - "orarr;": '\U000021BB', - "ord;": '\U00002A5D', - "order;": '\U00002134', - "orderof;": '\U00002134', - "ordf;": '\U000000AA', - "ordm;": '\U000000BA', - "origof;": '\U000022B6', - "oror;": '\U00002A56', - "orslope;": '\U00002A57', - "orv;": '\U00002A5B', - "oscr;": '\U00002134', - "oslash;": '\U000000F8', - "osol;": '\U00002298', - "otilde;": '\U000000F5', - "otimes;": '\U00002297', - "otimesas;": '\U00002A36', - "ouml;": '\U000000F6', - "ovbar;": '\U0000233D', - "par;": '\U00002225', - "para;": '\U000000B6', - "parallel;": '\U00002225', - "parsim;": '\U00002AF3', - "parsl;": '\U00002AFD', - "part;": '\U00002202', - "pcy;": '\U0000043F', - "percnt;": '\U00000025', - "period;": '\U0000002E', - "permil;": '\U00002030', - "perp;": '\U000022A5', - "pertenk;": '\U00002031', - "pfr;": '\U0001D52D', - "phi;": '\U000003C6', - "phiv;": '\U000003D5', - "phmmat;": '\U00002133', - "phone;": '\U0000260E', - "pi;": '\U000003C0', - "pitchfork;": '\U000022D4', - "piv;": '\U000003D6', - "planck;": '\U0000210F', - "planckh;": '\U0000210E', - "plankv;": '\U0000210F', - "plus;": '\U0000002B', - "plusacir;": '\U00002A23', - "plusb;": '\U0000229E', - "pluscir;": '\U00002A22', - "plusdo;": '\U00002214', - "plusdu;": '\U00002A25', - "pluse;": '\U00002A72', - "plusmn;": '\U000000B1', - "plussim;": '\U00002A26', - "plustwo;": '\U00002A27', - "pm;": '\U000000B1', - "pointint;": '\U00002A15', - "popf;": '\U0001D561', - "pound;": '\U000000A3', - "pr;": '\U0000227A', - "prE;": '\U00002AB3', - "prap;": '\U00002AB7', - "prcue;": '\U0000227C', - "pre;": '\U00002AAF', - "prec;": '\U0000227A', - "precapprox;": '\U00002AB7', - "preccurlyeq;": '\U0000227C', - "preceq;": '\U00002AAF', - "precnapprox;": '\U00002AB9', - "precneqq;": '\U00002AB5', - "precnsim;": '\U000022E8', - "precsim;": '\U0000227E', - "prime;": '\U00002032', - "primes;": '\U00002119', - "prnE;": '\U00002AB5', - "prnap;": '\U00002AB9', - "prnsim;": '\U000022E8', - "prod;": '\U0000220F', - "profalar;": '\U0000232E', - "profline;": '\U00002312', - "profsurf;": '\U00002313', - "prop;": '\U0000221D', - "propto;": '\U0000221D', - "prsim;": '\U0000227E', - "prurel;": '\U000022B0', - "pscr;": '\U0001D4C5', - "psi;": '\U000003C8', - "puncsp;": '\U00002008', - "qfr;": '\U0001D52E', - "qint;": '\U00002A0C', - "qopf;": '\U0001D562', - "qprime;": '\U00002057', - "qscr;": '\U0001D4C6', - "quaternions;": '\U0000210D', - "quatint;": '\U00002A16', - "quest;": '\U0000003F', - "questeq;": '\U0000225F', - "quot;": '\U00000022', - "rAarr;": '\U000021DB', - "rArr;": '\U000021D2', - "rAtail;": '\U0000291C', - "rBarr;": '\U0000290F', - "rHar;": '\U00002964', - "racute;": '\U00000155', - "radic;": '\U0000221A', - "raemptyv;": '\U000029B3', - "rang;": '\U000027E9', - "rangd;": '\U00002992', - "range;": '\U000029A5', - "rangle;": '\U000027E9', - "raquo;": '\U000000BB', - "rarr;": '\U00002192', - "rarrap;": '\U00002975', - "rarrb;": '\U000021E5', - "rarrbfs;": '\U00002920', - "rarrc;": '\U00002933', - "rarrfs;": '\U0000291E', - "rarrhk;": '\U000021AA', - "rarrlp;": '\U000021AC', - "rarrpl;": '\U00002945', - "rarrsim;": '\U00002974', - "rarrtl;": '\U000021A3', - "rarrw;": '\U0000219D', - "ratail;": '\U0000291A', - "ratio;": '\U00002236', - "rationals;": '\U0000211A', - "rbarr;": '\U0000290D', - "rbbrk;": '\U00002773', - "rbrace;": '\U0000007D', - "rbrack;": '\U0000005D', - "rbrke;": '\U0000298C', - "rbrksld;": '\U0000298E', - "rbrkslu;": '\U00002990', - "rcaron;": '\U00000159', - "rcedil;": '\U00000157', - "rceil;": '\U00002309', - "rcub;": '\U0000007D', - "rcy;": '\U00000440', - "rdca;": '\U00002937', - "rdldhar;": '\U00002969', - "rdquo;": '\U0000201D', - "rdquor;": '\U0000201D', - "rdsh;": '\U000021B3', - "real;": '\U0000211C', - "realine;": '\U0000211B', - "realpart;": '\U0000211C', - "reals;": '\U0000211D', - "rect;": '\U000025AD', - "reg;": '\U000000AE', - "rfisht;": '\U0000297D', - "rfloor;": '\U0000230B', - "rfr;": '\U0001D52F', - "rhard;": '\U000021C1', - "rharu;": '\U000021C0', - "rharul;": '\U0000296C', - "rho;": '\U000003C1', - "rhov;": '\U000003F1', - "rightarrow;": '\U00002192', - "rightarrowtail;": '\U000021A3', - "rightharpoondown;": '\U000021C1', - "rightharpoonup;": '\U000021C0', - "rightleftarrows;": '\U000021C4', - "rightleftharpoons;": '\U000021CC', - "rightrightarrows;": '\U000021C9', - "rightsquigarrow;": '\U0000219D', - "rightthreetimes;": '\U000022CC', - "ring;": '\U000002DA', - "risingdotseq;": '\U00002253', - "rlarr;": '\U000021C4', - "rlhar;": '\U000021CC', - "rlm;": '\U0000200F', - "rmoust;": '\U000023B1', - "rmoustache;": '\U000023B1', - "rnmid;": '\U00002AEE', - "roang;": '\U000027ED', - "roarr;": '\U000021FE', - "robrk;": '\U000027E7', - "ropar;": '\U00002986', - "ropf;": '\U0001D563', - "roplus;": '\U00002A2E', - "rotimes;": '\U00002A35', - "rpar;": '\U00000029', - "rpargt;": '\U00002994', - "rppolint;": '\U00002A12', - "rrarr;": '\U000021C9', - "rsaquo;": '\U0000203A', - "rscr;": '\U0001D4C7', - "rsh;": '\U000021B1', - "rsqb;": '\U0000005D', - "rsquo;": '\U00002019', - "rsquor;": '\U00002019', - "rthree;": '\U000022CC', - "rtimes;": '\U000022CA', - "rtri;": '\U000025B9', - "rtrie;": '\U000022B5', - "rtrif;": '\U000025B8', - "rtriltri;": '\U000029CE', - "ruluhar;": '\U00002968', - "rx;": '\U0000211E', - "sacute;": '\U0000015B', - "sbquo;": '\U0000201A', - "sc;": '\U0000227B', - "scE;": '\U00002AB4', - "scap;": '\U00002AB8', - "scaron;": '\U00000161', - "sccue;": '\U0000227D', - "sce;": '\U00002AB0', - "scedil;": '\U0000015F', - "scirc;": '\U0000015D', - "scnE;": '\U00002AB6', - "scnap;": '\U00002ABA', - "scnsim;": '\U000022E9', - "scpolint;": '\U00002A13', - "scsim;": '\U0000227F', - "scy;": '\U00000441', - "sdot;": '\U000022C5', - "sdotb;": '\U000022A1', - "sdote;": '\U00002A66', - "seArr;": '\U000021D8', - "searhk;": '\U00002925', - "searr;": '\U00002198', - "searrow;": '\U00002198', - "sect;": '\U000000A7', - "semi;": '\U0000003B', - "seswar;": '\U00002929', - "setminus;": '\U00002216', - "setmn;": '\U00002216', - "sext;": '\U00002736', - "sfr;": '\U0001D530', - "sfrown;": '\U00002322', - "sharp;": '\U0000266F', - "shchcy;": '\U00000449', - "shcy;": '\U00000448', - "shortmid;": '\U00002223', - "shortparallel;": '\U00002225', - "shy;": '\U000000AD', - "sigma;": '\U000003C3', - "sigmaf;": '\U000003C2', - "sigmav;": '\U000003C2', - "sim;": '\U0000223C', - "simdot;": '\U00002A6A', - "sime;": '\U00002243', - "simeq;": '\U00002243', - "simg;": '\U00002A9E', - "simgE;": '\U00002AA0', - "siml;": '\U00002A9D', - "simlE;": '\U00002A9F', - "simne;": '\U00002246', - "simplus;": '\U00002A24', - "simrarr;": '\U00002972', - "slarr;": '\U00002190', - "smallsetminus;": '\U00002216', - "smashp;": '\U00002A33', - "smeparsl;": '\U000029E4', - "smid;": '\U00002223', - "smile;": '\U00002323', - "smt;": '\U00002AAA', - "smte;": '\U00002AAC', - "softcy;": '\U0000044C', - "sol;": '\U0000002F', - "solb;": '\U000029C4', - "solbar;": '\U0000233F', - "sopf;": '\U0001D564', - "spades;": '\U00002660', - "spadesuit;": '\U00002660', - "spar;": '\U00002225', - "sqcap;": '\U00002293', - "sqcup;": '\U00002294', - "sqsub;": '\U0000228F', - "sqsube;": '\U00002291', - "sqsubset;": '\U0000228F', - "sqsubseteq;": '\U00002291', - "sqsup;": '\U00002290', - "sqsupe;": '\U00002292', - "sqsupset;": '\U00002290', - "sqsupseteq;": '\U00002292', - "squ;": '\U000025A1', - "square;": '\U000025A1', - "squarf;": '\U000025AA', - "squf;": '\U000025AA', - "srarr;": '\U00002192', - "sscr;": '\U0001D4C8', - "ssetmn;": '\U00002216', - "ssmile;": '\U00002323', - "sstarf;": '\U000022C6', - "star;": '\U00002606', - "starf;": '\U00002605', - "straightepsilon;": '\U000003F5', - "straightphi;": '\U000003D5', - "strns;": '\U000000AF', - "sub;": '\U00002282', - "subE;": '\U00002AC5', - "subdot;": '\U00002ABD', - "sube;": '\U00002286', - "subedot;": '\U00002AC3', - "submult;": '\U00002AC1', - "subnE;": '\U00002ACB', - "subne;": '\U0000228A', - "subplus;": '\U00002ABF', - "subrarr;": '\U00002979', - "subset;": '\U00002282', - "subseteq;": '\U00002286', - "subseteqq;": '\U00002AC5', - "subsetneq;": '\U0000228A', - "subsetneqq;": '\U00002ACB', - "subsim;": '\U00002AC7', - "subsub;": '\U00002AD5', - "subsup;": '\U00002AD3', - "succ;": '\U0000227B', - "succapprox;": '\U00002AB8', - "succcurlyeq;": '\U0000227D', - "succeq;": '\U00002AB0', - "succnapprox;": '\U00002ABA', - "succneqq;": '\U00002AB6', - "succnsim;": '\U000022E9', - "succsim;": '\U0000227F', - "sum;": '\U00002211', - "sung;": '\U0000266A', - "sup;": '\U00002283', - "sup1;": '\U000000B9', - "sup2;": '\U000000B2', - "sup3;": '\U000000B3', - "supE;": '\U00002AC6', - "supdot;": '\U00002ABE', - "supdsub;": '\U00002AD8', - "supe;": '\U00002287', - "supedot;": '\U00002AC4', - "suphsol;": '\U000027C9', - "suphsub;": '\U00002AD7', - "suplarr;": '\U0000297B', - "supmult;": '\U00002AC2', - "supnE;": '\U00002ACC', - "supne;": '\U0000228B', - "supplus;": '\U00002AC0', - "supset;": '\U00002283', - "supseteq;": '\U00002287', - "supseteqq;": '\U00002AC6', - "supsetneq;": '\U0000228B', - "supsetneqq;": '\U00002ACC', - "supsim;": '\U00002AC8', - "supsub;": '\U00002AD4', - "supsup;": '\U00002AD6', - "swArr;": '\U000021D9', - "swarhk;": '\U00002926', - "swarr;": '\U00002199', - "swarrow;": '\U00002199', - "swnwar;": '\U0000292A', - "szlig;": '\U000000DF', - "target;": '\U00002316', - "tau;": '\U000003C4', - "tbrk;": '\U000023B4', - "tcaron;": '\U00000165', - "tcedil;": '\U00000163', - "tcy;": '\U00000442', - "tdot;": '\U000020DB', - "telrec;": '\U00002315', - "tfr;": '\U0001D531', - "there4;": '\U00002234', - "therefore;": '\U00002234', - "theta;": '\U000003B8', - "thetasym;": '\U000003D1', - "thetav;": '\U000003D1', - "thickapprox;": '\U00002248', - "thicksim;": '\U0000223C', - "thinsp;": '\U00002009', - "thkap;": '\U00002248', - "thksim;": '\U0000223C', - "thorn;": '\U000000FE', - "tilde;": '\U000002DC', - "times;": '\U000000D7', - "timesb;": '\U000022A0', - "timesbar;": '\U00002A31', - "timesd;": '\U00002A30', - "tint;": '\U0000222D', - "toea;": '\U00002928', - "top;": '\U000022A4', - "topbot;": '\U00002336', - "topcir;": '\U00002AF1', - "topf;": '\U0001D565', - "topfork;": '\U00002ADA', - "tosa;": '\U00002929', - "tprime;": '\U00002034', - "trade;": '\U00002122', - "triangle;": '\U000025B5', - "triangledown;": '\U000025BF', - "triangleleft;": '\U000025C3', - "trianglelefteq;": '\U000022B4', - "triangleq;": '\U0000225C', - "triangleright;": '\U000025B9', - "trianglerighteq;": '\U000022B5', - "tridot;": '\U000025EC', - "trie;": '\U0000225C', - "triminus;": '\U00002A3A', - "triplus;": '\U00002A39', - "trisb;": '\U000029CD', - "tritime;": '\U00002A3B', - "trpezium;": '\U000023E2', - "tscr;": '\U0001D4C9', - "tscy;": '\U00000446', - "tshcy;": '\U0000045B', - "tstrok;": '\U00000167', - "twixt;": '\U0000226C', - "twoheadleftarrow;": '\U0000219E', - "twoheadrightarrow;": '\U000021A0', - "uArr;": '\U000021D1', - "uHar;": '\U00002963', - "uacute;": '\U000000FA', - "uarr;": '\U00002191', - "ubrcy;": '\U0000045E', - "ubreve;": '\U0000016D', - "ucirc;": '\U000000FB', - "ucy;": '\U00000443', - "udarr;": '\U000021C5', - "udblac;": '\U00000171', - "udhar;": '\U0000296E', - "ufisht;": '\U0000297E', - "ufr;": '\U0001D532', - "ugrave;": '\U000000F9', - "uharl;": '\U000021BF', - "uharr;": '\U000021BE', - "uhblk;": '\U00002580', - "ulcorn;": '\U0000231C', - "ulcorner;": '\U0000231C', - "ulcrop;": '\U0000230F', - "ultri;": '\U000025F8', - "umacr;": '\U0000016B', - "uml;": '\U000000A8', - "uogon;": '\U00000173', - "uopf;": '\U0001D566', - "uparrow;": '\U00002191', - "updownarrow;": '\U00002195', - "upharpoonleft;": '\U000021BF', - "upharpoonright;": '\U000021BE', - "uplus;": '\U0000228E', - "upsi;": '\U000003C5', - "upsih;": '\U000003D2', - "upsilon;": '\U000003C5', - "upuparrows;": '\U000021C8', - "urcorn;": '\U0000231D', - "urcorner;": '\U0000231D', - "urcrop;": '\U0000230E', - "uring;": '\U0000016F', - "urtri;": '\U000025F9', - "uscr;": '\U0001D4CA', - "utdot;": '\U000022F0', - "utilde;": '\U00000169', - "utri;": '\U000025B5', - "utrif;": '\U000025B4', - "uuarr;": '\U000021C8', - "uuml;": '\U000000FC', - "uwangle;": '\U000029A7', - "vArr;": '\U000021D5', - "vBar;": '\U00002AE8', - "vBarv;": '\U00002AE9', - "vDash;": '\U000022A8', - "vangrt;": '\U0000299C', - "varepsilon;": '\U000003F5', - "varkappa;": '\U000003F0', - "varnothing;": '\U00002205', - "varphi;": '\U000003D5', - "varpi;": '\U000003D6', - "varpropto;": '\U0000221D', - "varr;": '\U00002195', - "varrho;": '\U000003F1', - "varsigma;": '\U000003C2', - "vartheta;": '\U000003D1', - "vartriangleleft;": '\U000022B2', - "vartriangleright;": '\U000022B3', - "vcy;": '\U00000432', - "vdash;": '\U000022A2', - "vee;": '\U00002228', - "veebar;": '\U000022BB', - "veeeq;": '\U0000225A', - "vellip;": '\U000022EE', - "verbar;": '\U0000007C', - "vert;": '\U0000007C', - "vfr;": '\U0001D533', - "vltri;": '\U000022B2', - "vopf;": '\U0001D567', - "vprop;": '\U0000221D', - "vrtri;": '\U000022B3', - "vscr;": '\U0001D4CB', - "vzigzag;": '\U0000299A', - "wcirc;": '\U00000175', - "wedbar;": '\U00002A5F', - "wedge;": '\U00002227', - "wedgeq;": '\U00002259', - "weierp;": '\U00002118', - "wfr;": '\U0001D534', - "wopf;": '\U0001D568', - "wp;": '\U00002118', - "wr;": '\U00002240', - "wreath;": '\U00002240', - "wscr;": '\U0001D4CC', - "xcap;": '\U000022C2', - "xcirc;": '\U000025EF', - "xcup;": '\U000022C3', - "xdtri;": '\U000025BD', - "xfr;": '\U0001D535', - "xhArr;": '\U000027FA', - "xharr;": '\U000027F7', - "xi;": '\U000003BE', - "xlArr;": '\U000027F8', - "xlarr;": '\U000027F5', - "xmap;": '\U000027FC', - "xnis;": '\U000022FB', - "xodot;": '\U00002A00', - "xopf;": '\U0001D569', - "xoplus;": '\U00002A01', - "xotime;": '\U00002A02', - "xrArr;": '\U000027F9', - "xrarr;": '\U000027F6', - "xscr;": '\U0001D4CD', - "xsqcup;": '\U00002A06', - "xuplus;": '\U00002A04', - "xutri;": '\U000025B3', - "xvee;": '\U000022C1', - "xwedge;": '\U000022C0', - "yacute;": '\U000000FD', - "yacy;": '\U0000044F', - "ycirc;": '\U00000177', - "ycy;": '\U0000044B', - "yen;": '\U000000A5', - "yfr;": '\U0001D536', - "yicy;": '\U00000457', - "yopf;": '\U0001D56A', - "yscr;": '\U0001D4CE', - "yucy;": '\U0000044E', - "yuml;": '\U000000FF', - "zacute;": '\U0000017A', - "zcaron;": '\U0000017E', - "zcy;": '\U00000437', - "zdot;": '\U0000017C', - "zeetrf;": '\U00002128', - "zeta;": '\U000003B6', - "zfr;": '\U0001D537', - "zhcy;": '\U00000436', - "zigrarr;": '\U000021DD', - "zopf;": '\U0001D56B', - "zscr;": '\U0001D4CF', - "zwj;": '\U0000200D', - "zwnj;": '\U0000200C', - "AElig": '\U000000C6', - "AMP": '\U00000026', - "Aacute": '\U000000C1', - "Acirc": '\U000000C2', - "Agrave": '\U000000C0', - "Aring": '\U000000C5', - "Atilde": '\U000000C3', - "Auml": '\U000000C4', - "COPY": '\U000000A9', - "Ccedil": '\U000000C7', - "ETH": '\U000000D0', - "Eacute": '\U000000C9', - "Ecirc": '\U000000CA', - "Egrave": '\U000000C8', - "Euml": '\U000000CB', - "GT": '\U0000003E', - "Iacute": '\U000000CD', - "Icirc": '\U000000CE', - "Igrave": '\U000000CC', - "Iuml": '\U000000CF', - "LT": '\U0000003C', - "Ntilde": '\U000000D1', - "Oacute": '\U000000D3', - "Ocirc": '\U000000D4', - "Ograve": '\U000000D2', - "Oslash": '\U000000D8', - "Otilde": '\U000000D5', - "Ouml": '\U000000D6', - "QUOT": '\U00000022', - "REG": '\U000000AE', - "THORN": '\U000000DE', - "Uacute": '\U000000DA', - "Ucirc": '\U000000DB', - "Ugrave": '\U000000D9', - "Uuml": '\U000000DC', - "Yacute": '\U000000DD', - "aacute": '\U000000E1', - "acirc": '\U000000E2', - "acute": '\U000000B4', - "aelig": '\U000000E6', - "agrave": '\U000000E0', - "amp": '\U00000026', - "aring": '\U000000E5', - "atilde": '\U000000E3', - "auml": '\U000000E4', - "brvbar": '\U000000A6', - "ccedil": '\U000000E7', - "cedil": '\U000000B8', - "cent": '\U000000A2', - "copy": '\U000000A9', - "curren": '\U000000A4', - "deg": '\U000000B0', - "divide": '\U000000F7', - "eacute": '\U000000E9', - "ecirc": '\U000000EA', - "egrave": '\U000000E8', - "eth": '\U000000F0', - "euml": '\U000000EB', - "frac12": '\U000000BD', - "frac14": '\U000000BC', - "frac34": '\U000000BE', - "gt": '\U0000003E', - "iacute": '\U000000ED', - "icirc": '\U000000EE', - "iexcl": '\U000000A1', - "igrave": '\U000000EC', - "iquest": '\U000000BF', - "iuml": '\U000000EF', - "laquo": '\U000000AB', - "lt": '\U0000003C', - "macr": '\U000000AF', - "micro": '\U000000B5', - "middot": '\U000000B7', - "nbsp": '\U000000A0', - "not": '\U000000AC', - "ntilde": '\U000000F1', - "oacute": '\U000000F3', - "ocirc": '\U000000F4', - "ograve": '\U000000F2', - "ordf": '\U000000AA', - "ordm": '\U000000BA', - "oslash": '\U000000F8', - "otilde": '\U000000F5', - "ouml": '\U000000F6', - "para": '\U000000B6', - "plusmn": '\U000000B1', - "pound": '\U000000A3', - "quot": '\U00000022', - "raquo": '\U000000BB', - "reg": '\U000000AE', - "sect": '\U000000A7', - "shy": '\U000000AD', - "sup1": '\U000000B9', - "sup2": '\U000000B2', - "sup3": '\U000000B3', - "szlig": '\U000000DF', - "thorn": '\U000000FE', - "times": '\U000000D7', - "uacute": '\U000000FA', - "ucirc": '\U000000FB', - "ugrave": '\U000000F9', - "uml": '\U000000A8', - "uuml": '\U000000FC', - "yacute": '\U000000FD', - "yen": '\U000000A5', - "yuml": '\U000000FF', -} - -// HTML entities that are two unicode codepoints. -var entity2 = map[string][2]rune{ - // TODO(nigeltao): Handle replacements that are wider than their names. - // "nLt;": {'\u226A', '\u20D2'}, - // "nGt;": {'\u226B', '\u20D2'}, - "NotEqualTilde;": {'\u2242', '\u0338'}, - "NotGreaterFullEqual;": {'\u2267', '\u0338'}, - "NotGreaterGreater;": {'\u226B', '\u0338'}, - "NotGreaterSlantEqual;": {'\u2A7E', '\u0338'}, - "NotHumpDownHump;": {'\u224E', '\u0338'}, - "NotHumpEqual;": {'\u224F', '\u0338'}, - "NotLeftTriangleBar;": {'\u29CF', '\u0338'}, - "NotLessLess;": {'\u226A', '\u0338'}, - "NotLessSlantEqual;": {'\u2A7D', '\u0338'}, - "NotNestedGreaterGreater;": {'\u2AA2', '\u0338'}, - "NotNestedLessLess;": {'\u2AA1', '\u0338'}, - "NotPrecedesEqual;": {'\u2AAF', '\u0338'}, - "NotRightTriangleBar;": {'\u29D0', '\u0338'}, - "NotSquareSubset;": {'\u228F', '\u0338'}, - "NotSquareSuperset;": {'\u2290', '\u0338'}, - "NotSubset;": {'\u2282', '\u20D2'}, - "NotSucceedsEqual;": {'\u2AB0', '\u0338'}, - "NotSucceedsTilde;": {'\u227F', '\u0338'}, - "NotSuperset;": {'\u2283', '\u20D2'}, - "ThickSpace;": {'\u205F', '\u200A'}, - "acE;": {'\u223E', '\u0333'}, - "bne;": {'\u003D', '\u20E5'}, - "bnequiv;": {'\u2261', '\u20E5'}, - "caps;": {'\u2229', '\uFE00'}, - "cups;": {'\u222A', '\uFE00'}, - "fjlig;": {'\u0066', '\u006A'}, - "gesl;": {'\u22DB', '\uFE00'}, - "gvertneqq;": {'\u2269', '\uFE00'}, - "gvnE;": {'\u2269', '\uFE00'}, - "lates;": {'\u2AAD', '\uFE00'}, - "lesg;": {'\u22DA', '\uFE00'}, - "lvertneqq;": {'\u2268', '\uFE00'}, - "lvnE;": {'\u2268', '\uFE00'}, - "nGg;": {'\u22D9', '\u0338'}, - "nGtv;": {'\u226B', '\u0338'}, - "nLl;": {'\u22D8', '\u0338'}, - "nLtv;": {'\u226A', '\u0338'}, - "nang;": {'\u2220', '\u20D2'}, - "napE;": {'\u2A70', '\u0338'}, - "napid;": {'\u224B', '\u0338'}, - "nbump;": {'\u224E', '\u0338'}, - "nbumpe;": {'\u224F', '\u0338'}, - "ncongdot;": {'\u2A6D', '\u0338'}, - "nedot;": {'\u2250', '\u0338'}, - "nesim;": {'\u2242', '\u0338'}, - "ngE;": {'\u2267', '\u0338'}, - "ngeqq;": {'\u2267', '\u0338'}, - "ngeqslant;": {'\u2A7E', '\u0338'}, - "nges;": {'\u2A7E', '\u0338'}, - "nlE;": {'\u2266', '\u0338'}, - "nleqq;": {'\u2266', '\u0338'}, - "nleqslant;": {'\u2A7D', '\u0338'}, - "nles;": {'\u2A7D', '\u0338'}, - "notinE;": {'\u22F9', '\u0338'}, - "notindot;": {'\u22F5', '\u0338'}, - "nparsl;": {'\u2AFD', '\u20E5'}, - "npart;": {'\u2202', '\u0338'}, - "npre;": {'\u2AAF', '\u0338'}, - "npreceq;": {'\u2AAF', '\u0338'}, - "nrarrc;": {'\u2933', '\u0338'}, - "nrarrw;": {'\u219D', '\u0338'}, - "nsce;": {'\u2AB0', '\u0338'}, - "nsubE;": {'\u2AC5', '\u0338'}, - "nsubset;": {'\u2282', '\u20D2'}, - "nsubseteqq;": {'\u2AC5', '\u0338'}, - "nsucceq;": {'\u2AB0', '\u0338'}, - "nsupE;": {'\u2AC6', '\u0338'}, - "nsupset;": {'\u2283', '\u20D2'}, - "nsupseteqq;": {'\u2AC6', '\u0338'}, - "nvap;": {'\u224D', '\u20D2'}, - "nvge;": {'\u2265', '\u20D2'}, - "nvgt;": {'\u003E', '\u20D2'}, - "nvle;": {'\u2264', '\u20D2'}, - "nvlt;": {'\u003C', '\u20D2'}, - "nvltrie;": {'\u22B4', '\u20D2'}, - "nvrtrie;": {'\u22B5', '\u20D2'}, - "nvsim;": {'\u223C', '\u20D2'}, - "race;": {'\u223D', '\u0331'}, - "smtes;": {'\u2AAC', '\uFE00'}, - "sqcaps;": {'\u2293', '\uFE00'}, - "sqcups;": {'\u2294', '\uFE00'}, - "varsubsetneq;": {'\u228A', '\uFE00'}, - "varsubsetneqq;": {'\u2ACB', '\uFE00'}, - "varsupsetneq;": {'\u228B', '\uFE00'}, - "varsupsetneqq;": {'\u2ACC', '\uFE00'}, - "vnsub;": {'\u2282', '\u20D2'}, - "vnsup;": {'\u2283', '\u20D2'}, - "vsubnE;": {'\u2ACB', '\uFE00'}, - "vsubne;": {'\u228A', '\uFE00'}, - "vsupnE;": {'\u2ACC', '\uFE00'}, - "vsupne;": {'\u228B', '\uFE00'}, -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/escape.go b/Godeps/_workspace/src/golang.org/x/net/html/escape.go deleted file mode 100644 index d85613962..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/escape.go +++ /dev/null @@ -1,258 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -import ( - "bytes" - "strings" - "unicode/utf8" -) - -// These replacements permit compatibility with old numeric entities that -// assumed Windows-1252 encoding. -// https://html.spec.whatwg.org/multipage/syntax.html#consume-a-character-reference -var replacementTable = [...]rune{ - '\u20AC', // First entry is what 0x80 should be replaced with. - '\u0081', - '\u201A', - '\u0192', - '\u201E', - '\u2026', - '\u2020', - '\u2021', - '\u02C6', - '\u2030', - '\u0160', - '\u2039', - '\u0152', - '\u008D', - '\u017D', - '\u008F', - '\u0090', - '\u2018', - '\u2019', - '\u201C', - '\u201D', - '\u2022', - '\u2013', - '\u2014', - '\u02DC', - '\u2122', - '\u0161', - '\u203A', - '\u0153', - '\u009D', - '\u017E', - '\u0178', // Last entry is 0x9F. - // 0x00->'\uFFFD' is handled programmatically. - // 0x0D->'\u000D' is a no-op. -} - -// unescapeEntity reads an entity like "<" from b[src:] and writes the -// corresponding "<" to b[dst:], returning the incremented dst and src cursors. -// Precondition: b[src] == '&' && dst <= src. -// attribute should be true if parsing an attribute value. -func unescapeEntity(b []byte, dst, src int, attribute bool) (dst1, src1 int) { - // https://html.spec.whatwg.org/multipage/syntax.html#consume-a-character-reference - - // i starts at 1 because we already know that s[0] == '&'. - i, s := 1, b[src:] - - if len(s) <= 1 { - b[dst] = b[src] - return dst + 1, src + 1 - } - - if s[i] == '#' { - if len(s) <= 3 { // We need to have at least "&#.". - b[dst] = b[src] - return dst + 1, src + 1 - } - i++ - c := s[i] - hex := false - if c == 'x' || c == 'X' { - hex = true - i++ - } - - x := '\x00' - for i < len(s) { - c = s[i] - i++ - if hex { - if '0' <= c && c <= '9' { - x = 16*x + rune(c) - '0' - continue - } else if 'a' <= c && c <= 'f' { - x = 16*x + rune(c) - 'a' + 10 - continue - } else if 'A' <= c && c <= 'F' { - x = 16*x + rune(c) - 'A' + 10 - continue - } - } else if '0' <= c && c <= '9' { - x = 10*x + rune(c) - '0' - continue - } - if c != ';' { - i-- - } - break - } - - if i <= 3 { // No characters matched. - b[dst] = b[src] - return dst + 1, src + 1 - } - - if 0x80 <= x && x <= 0x9F { - // Replace characters from Windows-1252 with UTF-8 equivalents. - x = replacementTable[x-0x80] - } else if x == 0 || (0xD800 <= x && x <= 0xDFFF) || x > 0x10FFFF { - // Replace invalid characters with the replacement character. - x = '\uFFFD' - } - - return dst + utf8.EncodeRune(b[dst:], x), src + i - } - - // Consume the maximum number of characters possible, with the - // consumed characters matching one of the named references. - - for i < len(s) { - c := s[i] - i++ - // Lower-cased characters are more common in entities, so we check for them first. - if 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' || '0' <= c && c <= '9' { - continue - } - if c != ';' { - i-- - } - break - } - - entityName := string(s[1:i]) - if entityName == "" { - // No-op. - } else if attribute && entityName[len(entityName)-1] != ';' && len(s) > i && s[i] == '=' { - // No-op. - } else if x := entity[entityName]; x != 0 { - return dst + utf8.EncodeRune(b[dst:], x), src + i - } else if x := entity2[entityName]; x[0] != 0 { - dst1 := dst + utf8.EncodeRune(b[dst:], x[0]) - return dst1 + utf8.EncodeRune(b[dst1:], x[1]), src + i - } else if !attribute { - maxLen := len(entityName) - 1 - if maxLen > longestEntityWithoutSemicolon { - maxLen = longestEntityWithoutSemicolon - } - for j := maxLen; j > 1; j-- { - if x := entity[entityName[:j]]; x != 0 { - return dst + utf8.EncodeRune(b[dst:], x), src + j + 1 - } - } - } - - dst1, src1 = dst+i, src+i - copy(b[dst:dst1], b[src:src1]) - return dst1, src1 -} - -// unescape unescapes b's entities in-place, so that "a<b" becomes "a': - esc = ">" - case '"': - // """ is shorter than """. - esc = """ - case '\r': - esc = " " - default: - panic("unrecognized escape character") - } - s = s[i+1:] - if _, err := w.WriteString(esc); err != nil { - return err - } - i = strings.IndexAny(s, escapedChars) - } - _, err := w.WriteString(s) - return err -} - -// EscapeString escapes special characters like "<" to become "<". It -// escapes only five such characters: <, >, &, ' and ". -// UnescapeString(EscapeString(s)) == s always holds, but the converse isn't -// always true. -func EscapeString(s string) string { - if strings.IndexAny(s, escapedChars) == -1 { - return s - } - var buf bytes.Buffer - escape(&buf, s) - return buf.String() -} - -// UnescapeString unescapes entities like "<" to become "<". It unescapes a -// larger range of entities than EscapeString escapes. For example, "á" -// unescapes to "á", as does "á" and "&xE1;". -// UnescapeString(EscapeString(s)) == s always holds, but the converse isn't -// always true. -func UnescapeString(s string) string { - for _, c := range s { - if c == '&' { - return string(unescape([]byte(s), false)) - } - } - return s -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/foreign.go b/Godeps/_workspace/src/golang.org/x/net/html/foreign.go deleted file mode 100644 index d3b384409..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/foreign.go +++ /dev/null @@ -1,226 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -import ( - "strings" -) - -func adjustAttributeNames(aa []Attribute, nameMap map[string]string) { - for i := range aa { - if newName, ok := nameMap[aa[i].Key]; ok { - aa[i].Key = newName - } - } -} - -func adjustForeignAttributes(aa []Attribute) { - for i, a := range aa { - if a.Key == "" || a.Key[0] != 'x' { - continue - } - switch a.Key { - case "xlink:actuate", "xlink:arcrole", "xlink:href", "xlink:role", "xlink:show", - "xlink:title", "xlink:type", "xml:base", "xml:lang", "xml:space", "xmlns:xlink": - j := strings.Index(a.Key, ":") - aa[i].Namespace = a.Key[:j] - aa[i].Key = a.Key[j+1:] - } - } -} - -func htmlIntegrationPoint(n *Node) bool { - if n.Type != ElementNode { - return false - } - switch n.Namespace { - case "math": - if n.Data == "annotation-xml" { - for _, a := range n.Attr { - if a.Key == "encoding" { - val := strings.ToLower(a.Val) - if val == "text/html" || val == "application/xhtml+xml" { - return true - } - } - } - } - case "svg": - switch n.Data { - case "desc", "foreignObject", "title": - return true - } - } - return false -} - -func mathMLTextIntegrationPoint(n *Node) bool { - if n.Namespace != "math" { - return false - } - switch n.Data { - case "mi", "mo", "mn", "ms", "mtext": - return true - } - return false -} - -// Section 12.2.5.5. -var breakout = map[string]bool{ - "b": true, - "big": true, - "blockquote": true, - "body": true, - "br": true, - "center": true, - "code": true, - "dd": true, - "div": true, - "dl": true, - "dt": true, - "em": true, - "embed": true, - "h1": true, - "h2": true, - "h3": true, - "h4": true, - "h5": true, - "h6": true, - "head": true, - "hr": true, - "i": true, - "img": true, - "li": true, - "listing": true, - "menu": true, - "meta": true, - "nobr": true, - "ol": true, - "p": true, - "pre": true, - "ruby": true, - "s": true, - "small": true, - "span": true, - "strong": true, - "strike": true, - "sub": true, - "sup": true, - "table": true, - "tt": true, - "u": true, - "ul": true, - "var": true, -} - -// Section 12.2.5.5. -var svgTagNameAdjustments = map[string]string{ - "altglyph": "altGlyph", - "altglyphdef": "altGlyphDef", - "altglyphitem": "altGlyphItem", - "animatecolor": "animateColor", - "animatemotion": "animateMotion", - "animatetransform": "animateTransform", - "clippath": "clipPath", - "feblend": "feBlend", - "fecolormatrix": "feColorMatrix", - "fecomponenttransfer": "feComponentTransfer", - "fecomposite": "feComposite", - "feconvolvematrix": "feConvolveMatrix", - "fediffuselighting": "feDiffuseLighting", - "fedisplacementmap": "feDisplacementMap", - "fedistantlight": "feDistantLight", - "feflood": "feFlood", - "fefunca": "feFuncA", - "fefuncb": "feFuncB", - "fefuncg": "feFuncG", - "fefuncr": "feFuncR", - "fegaussianblur": "feGaussianBlur", - "feimage": "feImage", - "femerge": "feMerge", - "femergenode": "feMergeNode", - "femorphology": "feMorphology", - "feoffset": "feOffset", - "fepointlight": "fePointLight", - "fespecularlighting": "feSpecularLighting", - "fespotlight": "feSpotLight", - "fetile": "feTile", - "feturbulence": "feTurbulence", - "foreignobject": "foreignObject", - "glyphref": "glyphRef", - "lineargradient": "linearGradient", - "radialgradient": "radialGradient", - "textpath": "textPath", -} - -// Section 12.2.5.1 -var mathMLAttributeAdjustments = map[string]string{ - "definitionurl": "definitionURL", -} - -var svgAttributeAdjustments = map[string]string{ - "attributename": "attributeName", - "attributetype": "attributeType", - "basefrequency": "baseFrequency", - "baseprofile": "baseProfile", - "calcmode": "calcMode", - "clippathunits": "clipPathUnits", - "contentscripttype": "contentScriptType", - "contentstyletype": "contentStyleType", - "diffuseconstant": "diffuseConstant", - "edgemode": "edgeMode", - "externalresourcesrequired": "externalResourcesRequired", - "filterres": "filterRes", - "filterunits": "filterUnits", - "glyphref": "glyphRef", - "gradienttransform": "gradientTransform", - "gradientunits": "gradientUnits", - "kernelmatrix": "kernelMatrix", - "kernelunitlength": "kernelUnitLength", - "keypoints": "keyPoints", - "keysplines": "keySplines", - "keytimes": "keyTimes", - "lengthadjust": "lengthAdjust", - "limitingconeangle": "limitingConeAngle", - "markerheight": "markerHeight", - "markerunits": "markerUnits", - "markerwidth": "markerWidth", - "maskcontentunits": "maskContentUnits", - "maskunits": "maskUnits", - "numoctaves": "numOctaves", - "pathlength": "pathLength", - "patterncontentunits": "patternContentUnits", - "patterntransform": "patternTransform", - "patternunits": "patternUnits", - "pointsatx": "pointsAtX", - "pointsaty": "pointsAtY", - "pointsatz": "pointsAtZ", - "preservealpha": "preserveAlpha", - "preserveaspectratio": "preserveAspectRatio", - "primitiveunits": "primitiveUnits", - "refx": "refX", - "refy": "refY", - "repeatcount": "repeatCount", - "repeatdur": "repeatDur", - "requiredextensions": "requiredExtensions", - "requiredfeatures": "requiredFeatures", - "specularconstant": "specularConstant", - "specularexponent": "specularExponent", - "spreadmethod": "spreadMethod", - "startoffset": "startOffset", - "stddeviation": "stdDeviation", - "stitchtiles": "stitchTiles", - "surfacescale": "surfaceScale", - "systemlanguage": "systemLanguage", - "tablevalues": "tableValues", - "targetx": "targetX", - "targety": "targetY", - "textlength": "textLength", - "viewbox": "viewBox", - "viewtarget": "viewTarget", - "xchannelselector": "xChannelSelector", - "ychannelselector": "yChannelSelector", - "zoomandpan": "zoomAndPan", -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/node.go b/Godeps/_workspace/src/golang.org/x/net/html/node.go deleted file mode 100644 index 26b657aec..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/node.go +++ /dev/null @@ -1,193 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -import ( - "golang.org/x/net/html/atom" -) - -// A NodeType is the type of a Node. -type NodeType uint32 - -const ( - ErrorNode NodeType = iota - TextNode - DocumentNode - ElementNode - CommentNode - DoctypeNode - scopeMarkerNode -) - -// Section 12.2.3.3 says "scope markers are inserted when entering applet -// elements, buttons, object elements, marquees, table cells, and table -// captions, and are used to prevent formatting from 'leaking'". -var scopeMarker = Node{Type: scopeMarkerNode} - -// A Node consists of a NodeType and some Data (tag name for element nodes, -// content for text) and are part of a tree of Nodes. Element nodes may also -// have a Namespace and contain a slice of Attributes. Data is unescaped, so -// that it looks like "a 0 { - return (*s)[i-1] - } - return nil -} - -// index returns the index of the top-most occurrence of n in the stack, or -1 -// if n is not present. -func (s *nodeStack) index(n *Node) int { - for i := len(*s) - 1; i >= 0; i-- { - if (*s)[i] == n { - return i - } - } - return -1 -} - -// insert inserts a node at the given index. -func (s *nodeStack) insert(i int, n *Node) { - (*s) = append(*s, nil) - copy((*s)[i+1:], (*s)[i:]) - (*s)[i] = n -} - -// remove removes a node from the stack. It is a no-op if n is not present. -func (s *nodeStack) remove(n *Node) { - i := s.index(n) - if i == -1 { - return - } - copy((*s)[i:], (*s)[i+1:]) - j := len(*s) - 1 - (*s)[j] = nil - *s = (*s)[:j] -} diff --git a/Godeps/_workspace/src/golang.org/x/net/html/parse.go b/Godeps/_workspace/src/golang.org/x/net/html/parse.go deleted file mode 100644 index be4b2bf5a..000000000 --- a/Godeps/_workspace/src/golang.org/x/net/html/parse.go +++ /dev/null @@ -1,2094 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package html - -import ( - "errors" - "fmt" - "io" - "strings" - - a "golang.org/x/net/html/atom" -) - -// A parser implements the HTML5 parsing algorithm: -// https://html.spec.whatwg.org/multipage/syntax.html#tree-construction -type parser struct { - // tokenizer provides the tokens for the parser. - tokenizer *Tokenizer - // tok is the most recently read token. - tok Token - // Self-closing tags like
are treated as start tags, except that - // hasSelfClosingToken is set while they are being processed. - hasSelfClosingToken bool - // doc is the document root element. - doc *Node - // The stack of open elements (section 12.2.3.2) and active formatting - // elements (section 12.2.3.3). - oe, afe nodeStack - // Element pointers (section 12.2.3.4). - head, form *Node - // Other parsing state flags (section 12.2.3.5). - scripting, framesetOK bool - // im is the current insertion mode. - im insertionMode - // originalIM is the insertion mode to go back to after completing a text - // or inTableText insertion mode. - originalIM insertionMode - // fosterParenting is whether new elements should be inserted according to - // the foster parenting rules (section 12.2.5.3). - fosterParenting bool - // quirks is whether the parser is operating in "quirks mode." - quirks bool - // fragment is whether the parser is parsing an HTML fragment. - fragment bool - // context is the context element when parsing an HTML fragment - // (section 12.4). - context *Node -} - -func (p *parser) top() *Node { - if n := p.oe.top(); n != nil { - return n - } - return p.doc -} - -// Stop tags for use in popUntil. These come from section 12.2.3.2. -var ( - defaultScopeStopTags = map[string][]a.Atom{ - "": {a.Applet, a.Caption, a.Html, a.Table, a.Td, a.Th, a.Marquee, a.Object, a.Template}, - "math": {a.AnnotationXml, a.Mi, a.Mn, a.Mo, a.Ms, a.Mtext}, - "svg": {a.Desc, a.ForeignObject, a.Title}, - } -) - -type scope int - -const ( - defaultScope scope = iota - listItemScope - buttonScope - tableScope - tableRowScope - tableBodyScope - selectScope -) - -// popUntil pops the stack of open elements at the highest element whose tag -// is in matchTags, provided there is no higher element in the scope's stop -// tags (as defined in section 12.2.3.2). It returns whether or not there was -// such an element. If there was not, popUntil leaves the stack unchanged. -// -// For example, the set of stop tags for table scope is: "html", "table". If -// the stack was: -// ["html", "body", "font", "table", "b", "i", "u"] -// then popUntil(tableScope, "font") would return false, but -// popUntil(tableScope, "i") would return true and the stack would become: -// ["html", "body", "font", "table", "b"] -// -// If an element's tag is in both the stop tags and matchTags, then the stack -// will be popped and the function returns true (provided, of course, there was -// no higher element in the stack that was also in the stop tags). For example, -// popUntil(tableScope, "table") returns true and leaves: -// ["html", "body", "font"] -func (p *parser) popUntil(s scope, matchTags ...a.Atom) bool { - if i := p.indexOfElementInScope(s, matchTags...); i != -1 { - p.oe = p.oe[:i] - return true - } - return false -} - -// indexOfElementInScope returns the index in p.oe of the highest element whose -// tag is in matchTags that is in scope. If no matching element is in scope, it -// returns -1. -func (p *parser) indexOfElementInScope(s scope, matchTags ...a.Atom) int { - for i := len(p.oe) - 1; i >= 0; i-- { - tagAtom := p.oe[i].DataAtom - if p.oe[i].Namespace == "" { - for _, t := range matchTags { - if t == tagAtom { - return i - } - } - switch s { - case defaultScope: - // No-op. - case listItemScope: - if tagAtom == a.Ol || tagAtom == a.Ul { - return -1 - } - case buttonScope: - if tagAtom == a.Button { - return -1 - } - case tableScope: - if tagAtom == a.Html || tagAtom == a.Table { - return -1 - } - case selectScope: - if tagAtom != a.Optgroup && tagAtom != a.Option { - return -1 - } - default: - panic("unreachable") - } - } - switch s { - case defaultScope, listItemScope, buttonScope: - for _, t := range defaultScopeStopTags[p.oe[i].Namespace] { - if t == tagAtom { - return -1 - } - } - } - } - return -1 -} - -// elementInScope is like popUntil, except that it doesn't modify the stack of -// open elements. -func (p *parser) elementInScope(s scope, matchTags ...a.Atom) bool { - return p.indexOfElementInScope(s, matchTags...) != -1 -} - -// clearStackToContext pops elements off the stack of open elements until a -// scope-defined element is found. -func (p *parser) clearStackToContext(s scope) { - for i := len(p.oe) - 1; i >= 0; i-- { - tagAtom := p.oe[i].DataAtom - switch s { - case tableScope: - if tagAtom == a.Html || tagAtom == a.Table { - p.oe = p.oe[:i+1] - return - } - case tableRowScope: - if tagAtom == a.Html || tagAtom == a.Tr { - p.oe = p.oe[:i+1] - return - } - case tableBodyScope: - if tagAtom == a.Html || tagAtom == a.Tbody || tagAtom == a.Tfoot || tagAtom == a.Thead { - p.oe = p.oe[:i+1] - return - } - default: - panic("unreachable") - } - } -} - -// generateImpliedEndTags pops nodes off the stack of open elements as long as -// the top node has a tag name of dd, dt, li, option, optgroup, p, rp, or rt. -// If exceptions are specified, nodes with that name will not be popped off. -func (p *parser) generateImpliedEndTags(exceptions ...string) { - var i int -loop: - for i = len(p.oe) - 1; i >= 0; i-- { - n := p.oe[i] - if n.Type == ElementNode { - switch n.DataAtom { - case a.Dd, a.Dt, a.Li, a.Option, a.Optgroup, a.P, a.Rp, a.Rt: - for _, except := range exceptions { - if n.Data == except { - break loop - } - } - continue - } - } - break - } - - p.oe = p.oe[:i+1] -} - -// addChild adds a child node n to the top element, and pushes n onto the stack -// of open elements if it is an element node. -func (p *parser) addChild(n *Node) { - if p.shouldFosterParent() { - p.fosterParent(n) - } else { - p.top().AppendChild(n) - } - - if n.Type == ElementNode { - p.oe = append(p.oe, n) - } -} - -// shouldFosterParent returns whether the next node to be added should be -// foster parented. -func (p *parser) shouldFosterParent() bool { - if p.fosterParenting { - switch p.top().DataAtom { - case a.Table, a.Tbody, a.Tfoot, a.Thead, a.Tr: - return true - } - } - return false -} - -// fosterParent adds a child node according to the foster parenting rules. -// Section 12.2.5.3, "foster parenting". -func (p *parser) fosterParent(n *Node) { - var table, parent, prev *Node - var i int - for i = len(p.oe) - 1; i >= 0; i-- { - if p.oe[i].DataAtom == a.Table { - table = p.oe[i] - break - } - } - - if table == nil { - // The foster parent is the html element. - parent = p.oe[0] - } else { - parent = table.Parent - } - if parent == nil { - parent = p.oe[i-1] - } - - if table != nil { - prev = table.PrevSibling - } else { - prev = parent.LastChild - } - if prev != nil && prev.Type == TextNode && n.Type == TextNode { - prev.Data += n.Data - return - } - - parent.InsertBefore(n, table) -} - -// addText adds text to the preceding node if it is a text node, or else it -// calls addChild with a new text node. -func (p *parser) addText(text string) { - if text == "" { - return - } - - if p.shouldFosterParent() { - p.fosterParent(&Node{ - Type: TextNode, - Data: text, - }) - return - } - - t := p.top() - if n := t.LastChild; n != nil && n.Type == TextNode { - n.Data += text - return - } - p.addChild(&Node{ - Type: TextNode, - Data: text, - }) -} - -// addElement adds a child element based on the current token. -func (p *parser) addElement() { - p.addChild(&Node{ - Type: ElementNode, - DataAtom: p.tok.DataAtom, - Data: p.tok.Data, - Attr: p.tok.Attr, - }) -} - -// Section 12.2.3.3. -func (p *parser) addFormattingElement() { - tagAtom, attr := p.tok.DataAtom, p.tok.Attr - p.addElement() - - // Implement the Noah's Ark clause, but with three per family instead of two. - identicalElements := 0 -findIdenticalElements: - for i := len(p.afe) - 1; i >= 0; i-- { - n := p.afe[i] - if n.Type == scopeMarkerNode { - break - } - if n.Type != ElementNode { - continue - } - if n.Namespace != "" { - continue - } - if n.DataAtom != tagAtom { - continue - } - if len(n.Attr) != len(attr) { - continue - } - compareAttributes: - for _, t0 := range n.Attr { - for _, t1 := range attr { - if t0.Key == t1.Key && t0.Namespace == t1.Namespace && t0.Val == t1.Val { - // Found a match for this attribute, continue with the next attribute. - continue compareAttributes - } - } - // If we get here, there is no attribute that matches a. - // Therefore the element is not identical to the new one. - continue findIdenticalElements - } - - identicalElements++ - if identicalElements >= 3 { - p.afe.remove(n) - } - } - - p.afe = append(p.afe, p.top()) -} - -// Section 12.2.3.3. -func (p *parser) clearActiveFormattingElements() { - for { - n := p.afe.pop() - if len(p.afe) == 0 || n.Type == scopeMarkerNode { - return - } - } -} - -// Section 12.2.3.3. -func (p *parser) reconstructActiveFormattingElements() { - n := p.afe.top() - if n == nil { - return - } - if n.Type == scopeMarkerNode || p.oe.index(n) != -1 { - return - } - i := len(p.afe) - 1 - for n.Type != scopeMarkerNode && p.oe.index(n) == -1 { - if i == 0 { - i = -1 - break - } - i-- - n = p.afe[i] - } - for { - i++ - clone := p.afe[i].clone() - p.addChild(clone) - p.afe[i] = clone - if i == len(p.afe)-1 { - break - } - } -} - -// Section 12.2.4. -func (p *parser) acknowledgeSelfClosingTag() { - p.hasSelfClosingToken = false -} - -// An insertion mode (section 12.2.3.1) is the state transition function from -// a particular state in the HTML5 parser's state machine. It updates the -// parser's fields depending on parser.tok (where ErrorToken means EOF). -// It returns whether the token was consumed. -type insertionMode func(*parser) bool - -// setOriginalIM sets the insertion mode to return to after completing a text or -// inTableText insertion mode. -// Section 12.2.3.1, "using the rules for". -func (p *parser) setOriginalIM() { - if p.originalIM != nil { - panic("html: bad parser state: originalIM was set twice") - } - p.originalIM = p.im -} - -// Section 12.2.3.1, "reset the insertion mode". -func (p *parser) resetInsertionMode() { - for i := len(p.oe) - 1; i >= 0; i-- { - n := p.oe[i] - if i == 0 && p.context != nil { - n = p.context - } - - switch n.DataAtom { - case a.Select: - p.im = inSelectIM - case a.Td, a.Th: - p.im = inCellIM - case a.Tr: - p.im = inRowIM - case a.Tbody, a.Thead, a.Tfoot: - p.im = inTableBodyIM - case a.Caption: - p.im = inCaptionIM - case a.Colgroup: - p.im = inColumnGroupIM - case a.Table: - p.im = inTableIM - case a.Head: - p.im = inBodyIM - case a.Body: - p.im = inBodyIM - case a.Frameset: - p.im = inFramesetIM - case a.Html: - p.im = beforeHeadIM - default: - continue - } - return - } - p.im = inBodyIM -} - -const whitespace = " \t\r\n\f" - -// Section 12.2.5.4.1. -func initialIM(p *parser) bool { - switch p.tok.Type { - case TextToken: - p.tok.Data = strings.TrimLeft(p.tok.Data, whitespace) - if len(p.tok.Data) == 0 { - // It was all whitespace, so ignore it. - return true - } - case CommentToken: - p.doc.AppendChild(&Node{ - Type: CommentNode, - Data: p.tok.Data, - }) - return true - case DoctypeToken: - n, quirks := parseDoctype(p.tok.Data) - p.doc.AppendChild(n) - p.quirks = quirks - p.im = beforeHTMLIM - return true - } - p.quirks = true - p.im = beforeHTMLIM - return false -} - -// Section 12.2.5.4.2. -func beforeHTMLIM(p *parser) bool { - switch p.tok.Type { - case DoctypeToken: - // Ignore the token. - return true - case TextToken: - p.tok.Data = strings.TrimLeft(p.tok.Data, whitespace) - if len(p.tok.Data) == 0 { - // It was all whitespace, so ignore it. - return true - } - case StartTagToken: - if p.tok.DataAtom == a.Html { - p.addElement() - p.im = beforeHeadIM - return true - } - case EndTagToken: - switch p.tok.DataAtom { - case a.Head, a.Body, a.Html, a.Br: - p.parseImpliedToken(StartTagToken, a.Html, a.Html.String()) - return false - default: - // Ignore the token. - return true - } - case CommentToken: - p.doc.AppendChild(&Node{ - Type: CommentNode, - Data: p.tok.Data, - }) - return true - } - p.parseImpliedToken(StartTagToken, a.Html, a.Html.String()) - return false -} - -// Section 12.2.5.4.3. -func beforeHeadIM(p *parser) bool { - switch p.tok.Type { - case TextToken: - p.tok.Data = strings.TrimLeft(p.tok.Data, whitespace) - if len(p.tok.Data) == 0 { - // It was all whitespace, so ignore it. - return true - } - case StartTagToken: - switch p.tok.DataAtom { - case a.Head: - p.addElement() - p.head = p.top() - p.im = inHeadIM - return true - case a.Html: - return inBodyIM(p) - } - case EndTagToken: - switch p.tok.DataAtom { - case a.Head, a.Body, a.Html, a.Br: - p.parseImpliedToken(StartTagToken, a.Head, a.Head.String()) - return false - default: - // Ignore the token. - return true - } - case CommentToken: - p.addChild(&Node{ - Type: CommentNode, - Data: p.tok.Data, - }) - return true - case DoctypeToken: - // Ignore the token. - return true - } - - p.parseImpliedToken(StartTagToken, a.Head, a.Head.String()) - return false -} - -// Section 12.2.5.4.4. -func inHeadIM(p *parser) bool { - switch p.tok.Type { - case TextToken: - s := strings.TrimLeft(p.tok.Data, whitespace) - if len(s) < len(p.tok.Data) { - // Add the initial whitespace to the current node. - p.addText(p.tok.Data[:len(p.tok.Data)-len(s)]) - if s == "" { - return true - } - p.tok.Data = s - } - case StartTagToken: - switch p.tok.DataAtom { - case a.Html: - return inBodyIM(p) - case a.Base, a.Basefont, a.Bgsound, a.Command, a.Link, a.Meta: - p.addElement() - p.oe.pop() - p.acknowledgeSelfClosingTag() - return true - case a.Script, a.Title, a.Noscript, a.Noframes, a.Style: - p.addElement() - p.setOriginalIM() - p.im = textIM - return true - case a.Head: - // Ignore the token. - return true - } - case EndTagToken: - switch p.tok.DataAtom { - case a.Head: - n := p.oe.pop() - if n.DataAtom != a.Head { - panic("html: bad parser state: element not found, in the in-head insertion mode") - } - p.im = afterHeadIM - return true - case a.Body, a.Html, a.Br: - p.parseImpliedToken(EndTagToken, a.Head, a.Head.String()) - return false - default: - // Ignore the token. - return true - } - case CommentToken: - p.addChild(&Node{ - Type: CommentNode, - Data: p.tok.Data, - }) - return true - case DoctypeToken: - // Ignore the token. - return true - } - - p.parseImpliedToken(EndTagToken, a.Head, a.Head.String()) - return false -} - -// Section 12.2.5.4.6. -func afterHeadIM(p *parser) bool { - switch p.tok.Type { - case TextToken: - s := strings.TrimLeft(p.tok.Data, whitespace) - if len(s) < len(p.tok.Data) { - // Add the initial whitespace to the current node. - p.addText(p.tok.Data[:len(p.tok.Data)-len(s)]) - if s == "" { - return true - } - p.tok.Data = s - } - case StartTagToken: - switch p.tok.DataAtom { - case a.Html: - return inBodyIM(p) - case a.Body: - p.addElement() - p.framesetOK = false - p.im = inBodyIM - return true - case a.Frameset: - p.addElement() - p.im = inFramesetIM - return true - case a.Base, a.Basefont, a.Bgsound, a.Link, a.Meta, a.Noframes, a.Script, a.Style, a.Title: - p.oe = append(p.oe, p.head) - defer p.oe.remove(p.head) - return inHeadIM(p) - case a.Head: - // Ignore the token. - return true - } - case EndTagToken: - switch p.tok.DataAtom { - case a.Body, a.Html, a.Br: - // Drop down to creating an implied tag. - default: - // Ignore the token. - return true - } - case CommentToken: - p.addChild(&Node{ - Type: CommentNode, - Data: p.tok.Data, - }) - return true - case DoctypeToken: - // Ignore the token. - return true - } - - p.parseImpliedToken(StartTagToken, a.Body, a.Body.String()) - p.framesetOK = true - return false -} - -// copyAttributes copies attributes of src not found on dst to dst. -func copyAttributes(dst *Node, src Token) { - if len(src.Attr) == 0 { - return - } - attr := map[string]string{} - for _, t := range dst.Attr { - attr[t.Key] = t.Val - } - for _, t := range src.Attr { - if _, ok := attr[t.Key]; !ok { - dst.Attr = append(dst.Attr, t) - attr[t.Key] = t.Val - } - } -} - -// Section 12.2.5.4.7. -func inBodyIM(p *parser) bool { - switch p.tok.Type { - case TextToken: - d := p.tok.Data - switch n := p.oe.top(); n.DataAtom { - case a.Pre, a.Listing: - if n.FirstChild == nil { - // Ignore a newline at the start of a 
 block.
-				if d != "" && d[0] == '\r' {
-					d = d[1:]
-				}
-				if d != "" && d[0] == '\n' {
-					d = d[1:]
-				}
-			}
-		}
-		d = strings.Replace(d, "\x00", "", -1)
-		if d == "" {
-			return true
-		}
-		p.reconstructActiveFormattingElements()
-		p.addText(d)
-		if p.framesetOK && strings.TrimLeft(d, whitespace) != "" {
-			// There were non-whitespace characters inserted.
-			p.framesetOK = false
-		}
-	case StartTagToken:
-		switch p.tok.DataAtom {
-		case a.Html:
-			copyAttributes(p.oe[0], p.tok)
-		case a.Base, a.Basefont, a.Bgsound, a.Command, a.Link, a.Meta, a.Noframes, a.Script, a.Style, a.Title:
-			return inHeadIM(p)
-		case a.Body:
-			if len(p.oe) >= 2 {
-				body := p.oe[1]
-				if body.Type == ElementNode && body.DataAtom == a.Body {
-					p.framesetOK = false
-					copyAttributes(body, p.tok)
-				}
-			}
-		case a.Frameset:
-			if !p.framesetOK || len(p.oe) < 2 || p.oe[1].DataAtom != a.Body {
-				// Ignore the token.
-				return true
-			}
-			body := p.oe[1]
-			if body.Parent != nil {
-				body.Parent.RemoveChild(body)
-			}
-			p.oe = p.oe[:1]
-			p.addElement()
-			p.im = inFramesetIM
-			return true
-		case a.Address, a.Article, a.Aside, a.Blockquote, a.Center, a.Details, a.Dir, a.Div, a.Dl, a.Fieldset, a.Figcaption, a.Figure, a.Footer, a.Header, a.Hgroup, a.Menu, a.Nav, a.Ol, a.P, a.Section, a.Summary, a.Ul:
-			p.popUntil(buttonScope, a.P)
-			p.addElement()
-		case a.H1, a.H2, a.H3, a.H4, a.H5, a.H6:
-			p.popUntil(buttonScope, a.P)
-			switch n := p.top(); n.DataAtom {
-			case a.H1, a.H2, a.H3, a.H4, a.H5, a.H6:
-				p.oe.pop()
-			}
-			p.addElement()
-		case a.Pre, a.Listing:
-			p.popUntil(buttonScope, a.P)
-			p.addElement()
-			// The newline, if any, will be dealt with by the TextToken case.
-			p.framesetOK = false
-		case a.Form:
-			if p.form == nil {
-				p.popUntil(buttonScope, a.P)
-				p.addElement()
-				p.form = p.top()
-			}
-		case a.Li:
-			p.framesetOK = false
-			for i := len(p.oe) - 1; i >= 0; i-- {
-				node := p.oe[i]
-				switch node.DataAtom {
-				case a.Li:
-					p.oe = p.oe[:i]
-				case a.Address, a.Div, a.P:
-					continue
-				default:
-					if !isSpecialElement(node) {
-						continue
-					}
-				}
-				break
-			}
-			p.popUntil(buttonScope, a.P)
-			p.addElement()
-		case a.Dd, a.Dt:
-			p.framesetOK = false
-			for i := len(p.oe) - 1; i >= 0; i-- {
-				node := p.oe[i]
-				switch node.DataAtom {
-				case a.Dd, a.Dt:
-					p.oe = p.oe[:i]
-				case a.Address, a.Div, a.P:
-					continue
-				default:
-					if !isSpecialElement(node) {
-						continue
-					}
-				}
-				break
-			}
-			p.popUntil(buttonScope, a.P)
-			p.addElement()
-		case a.Plaintext:
-			p.popUntil(buttonScope, a.P)
-			p.addElement()
-		case a.Button:
-			p.popUntil(defaultScope, a.Button)
-			p.reconstructActiveFormattingElements()
-			p.addElement()
-			p.framesetOK = false
-		case a.A:
-			for i := len(p.afe) - 1; i >= 0 && p.afe[i].Type != scopeMarkerNode; i-- {
-				if n := p.afe[i]; n.Type == ElementNode && n.DataAtom == a.A {
-					p.inBodyEndTagFormatting(a.A)
-					p.oe.remove(n)
-					p.afe.remove(n)
-					break
-				}
-			}
-			p.reconstructActiveFormattingElements()
-			p.addFormattingElement()
-		case a.B, a.Big, a.Code, a.Em, a.Font, a.I, a.S, a.Small, a.Strike, a.Strong, a.Tt, a.U:
-			p.reconstructActiveFormattingElements()
-			p.addFormattingElement()
-		case a.Nobr:
-			p.reconstructActiveFormattingElements()
-			if p.elementInScope(defaultScope, a.Nobr) {
-				p.inBodyEndTagFormatting(a.Nobr)
-				p.reconstructActiveFormattingElements()
-			}
-			p.addFormattingElement()
-		case a.Applet, a.Marquee, a.Object:
-			p.reconstructActiveFormattingElements()
-			p.addElement()
-			p.afe = append(p.afe, &scopeMarker)
-			p.framesetOK = false
-		case a.Table:
-			if !p.quirks {
-				p.popUntil(buttonScope, a.P)
-			}
-			p.addElement()
-			p.framesetOK = false
-			p.im = inTableIM
-			return true
-		case a.Area, a.Br, a.Embed, a.Img, a.Input, a.Keygen, a.Wbr:
-			p.reconstructActiveFormattingElements()
-			p.addElement()
-			p.oe.pop()
-			p.acknowledgeSelfClosingTag()
-			if p.tok.DataAtom == a.Input {
-				for _, t := range p.tok.Attr {
-					if t.Key == "type" {
-						if strings.ToLower(t.Val) == "hidden" {
-							// Skip setting framesetOK = false
-							return true
-						}
-					}
-				}
-			}
-			p.framesetOK = false
-		case a.Param, a.Source, a.Track:
-			p.addElement()
-			p.oe.pop()
-			p.acknowledgeSelfClosingTag()
-		case a.Hr:
-			p.popUntil(buttonScope, a.P)
-			p.addElement()
-			p.oe.pop()
-			p.acknowledgeSelfClosingTag()
-			p.framesetOK = false
-		case a.Image:
-			p.tok.DataAtom = a.Img
-			p.tok.Data = a.Img.String()
-			return false
-		case a.Isindex:
-			if p.form != nil {
-				// Ignore the token.
-				return true
-			}
-			action := ""
-			prompt := "This is a searchable index. Enter search keywords: "
-			attr := []Attribute{{Key: "name", Val: "isindex"}}
-			for _, t := range p.tok.Attr {
-				switch t.Key {
-				case "action":
-					action = t.Val
-				case "name":
-					// Ignore the attribute.
-				case "prompt":
-					prompt = t.Val
-				default:
-					attr = append(attr, t)
-				}
-			}
-			p.acknowledgeSelfClosingTag()
-			p.popUntil(buttonScope, a.P)
-			p.parseImpliedToken(StartTagToken, a.Form, a.Form.String())
-			if action != "" {
-				p.form.Attr = []Attribute{{Key: "action", Val: action}}
-			}
-			p.parseImpliedToken(StartTagToken, a.Hr, a.Hr.String())
-			p.parseImpliedToken(StartTagToken, a.Label, a.Label.String())
-			p.addText(prompt)
-			p.addChild(&Node{
-				Type:     ElementNode,
-				DataAtom: a.Input,
-				Data:     a.Input.String(),
-				Attr:     attr,
-			})
-			p.oe.pop()
-			p.parseImpliedToken(EndTagToken, a.Label, a.Label.String())
-			p.parseImpliedToken(StartTagToken, a.Hr, a.Hr.String())
-			p.parseImpliedToken(EndTagToken, a.Form, a.Form.String())
-		case a.Textarea:
-			p.addElement()
-			p.setOriginalIM()
-			p.framesetOK = false
-			p.im = textIM
-		case a.Xmp:
-			p.popUntil(buttonScope, a.P)
-			p.reconstructActiveFormattingElements()
-			p.framesetOK = false
-			p.addElement()
-			p.setOriginalIM()
-			p.im = textIM
-		case a.Iframe:
-			p.framesetOK = false
-			p.addElement()
-			p.setOriginalIM()
-			p.im = textIM
-		case a.Noembed, a.Noscript:
-			p.addElement()
-			p.setOriginalIM()
-			p.im = textIM
-		case a.Select:
-			p.reconstructActiveFormattingElements()
-			p.addElement()
-			p.framesetOK = false
-			p.im = inSelectIM
-			return true
-		case a.Optgroup, a.Option:
-			if p.top().DataAtom == a.Option {
-				p.oe.pop()
-			}
-			p.reconstructActiveFormattingElements()
-			p.addElement()
-		case a.Rp, a.Rt:
-			if p.elementInScope(defaultScope, a.Ruby) {
-				p.generateImpliedEndTags()
-			}
-			p.addElement()
-		case a.Math, a.Svg:
-			p.reconstructActiveFormattingElements()
-			if p.tok.DataAtom == a.Math {
-				adjustAttributeNames(p.tok.Attr, mathMLAttributeAdjustments)
-			} else {
-				adjustAttributeNames(p.tok.Attr, svgAttributeAdjustments)
-			}
-			adjustForeignAttributes(p.tok.Attr)
-			p.addElement()
-			p.top().Namespace = p.tok.Data
-			if p.hasSelfClosingToken {
-				p.oe.pop()
-				p.acknowledgeSelfClosingTag()
-			}
-			return true
-		case a.Caption, a.Col, a.Colgroup, a.Frame, a.Head, a.Tbody, a.Td, a.Tfoot, a.Th, a.Thead, a.Tr:
-			// Ignore the token.
-		default:
-			p.reconstructActiveFormattingElements()
-			p.addElement()
-		}
-	case EndTagToken:
-		switch p.tok.DataAtom {
-		case a.Body:
-			if p.elementInScope(defaultScope, a.Body) {
-				p.im = afterBodyIM
-			}
-		case a.Html:
-			if p.elementInScope(defaultScope, a.Body) {
-				p.parseImpliedToken(EndTagToken, a.Body, a.Body.String())
-				return false
-			}
-			return true
-		case a.Address, a.Article, a.Aside, a.Blockquote, a.Button, a.Center, a.Details, a.Dir, a.Div, a.Dl, a.Fieldset, a.Figcaption, a.Figure, a.Footer, a.Header, a.Hgroup, a.Listing, a.Menu, a.Nav, a.Ol, a.Pre, a.Section, a.Summary, a.Ul:
-			p.popUntil(defaultScope, p.tok.DataAtom)
-		case a.Form:
-			node := p.form
-			p.form = nil
-			i := p.indexOfElementInScope(defaultScope, a.Form)
-			if node == nil || i == -1 || p.oe[i] != node {
-				// Ignore the token.
-				return true
-			}
-			p.generateImpliedEndTags()
-			p.oe.remove(node)
-		case a.P:
-			if !p.elementInScope(buttonScope, a.P) {
-				p.parseImpliedToken(StartTagToken, a.P, a.P.String())
-			}
-			p.popUntil(buttonScope, a.P)
-		case a.Li:
-			p.popUntil(listItemScope, a.Li)
-		case a.Dd, a.Dt:
-			p.popUntil(defaultScope, p.tok.DataAtom)
-		case a.H1, a.H2, a.H3, a.H4, a.H5, a.H6:
-			p.popUntil(defaultScope, a.H1, a.H2, a.H3, a.H4, a.H5, a.H6)
-		case a.A, a.B, a.Big, a.Code, a.Em, a.Font, a.I, a.Nobr, a.S, a.Small, a.Strike, a.Strong, a.Tt, a.U:
-			p.inBodyEndTagFormatting(p.tok.DataAtom)
-		case a.Applet, a.Marquee, a.Object:
-			if p.popUntil(defaultScope, p.tok.DataAtom) {
-				p.clearActiveFormattingElements()
-			}
-		case a.Br:
-			p.tok.Type = StartTagToken
-			return false
-		default:
-			p.inBodyEndTagOther(p.tok.DataAtom)
-		}
-	case CommentToken:
-		p.addChild(&Node{
-			Type: CommentNode,
-			Data: p.tok.Data,
-		})
-	}
-
-	return true
-}
-
-func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom) {
-	// This is the "adoption agency" algorithm, described at
-	// https://html.spec.whatwg.org/multipage/syntax.html#adoptionAgency
-
-	// TODO: this is a fairly literal line-by-line translation of that algorithm.
-	// Once the code successfully parses the comprehensive test suite, we should
-	// refactor this code to be more idiomatic.
-
-	// Steps 1-4. The outer loop.
-	for i := 0; i < 8; i++ {
-		// Step 5. Find the formatting element.
-		var formattingElement *Node
-		for j := len(p.afe) - 1; j >= 0; j-- {
-			if p.afe[j].Type == scopeMarkerNode {
-				break
-			}
-			if p.afe[j].DataAtom == tagAtom {
-				formattingElement = p.afe[j]
-				break
-			}
-		}
-		if formattingElement == nil {
-			p.inBodyEndTagOther(tagAtom)
-			return
-		}
-		feIndex := p.oe.index(formattingElement)
-		if feIndex == -1 {
-			p.afe.remove(formattingElement)
-			return
-		}
-		if !p.elementInScope(defaultScope, tagAtom) {
-			// Ignore the tag.
-			return
-		}
-
-		// Steps 9-10. Find the furthest block.
-		var furthestBlock *Node
-		for _, e := range p.oe[feIndex:] {
-			if isSpecialElement(e) {
-				furthestBlock = e
-				break
-			}
-		}
-		if furthestBlock == nil {
-			e := p.oe.pop()
-			for e != formattingElement {
-				e = p.oe.pop()
-			}
-			p.afe.remove(e)
-			return
-		}
-
-		// Steps 11-12. Find the common ancestor and bookmark node.
-		commonAncestor := p.oe[feIndex-1]
-		bookmark := p.afe.index(formattingElement)
-
-		// Step 13. The inner loop. Find the lastNode to reparent.
-		lastNode := furthestBlock
-		node := furthestBlock
-		x := p.oe.index(node)
-		// Steps 13.1-13.2
-		for j := 0; j < 3; j++ {
-			// Step 13.3.
-			x--
-			node = p.oe[x]
-			// Step 13.4 - 13.5.
-			if p.afe.index(node) == -1 {
-				p.oe.remove(node)
-				continue
-			}
-			// Step 13.6.
-			if node == formattingElement {
-				break
-			}
-			// Step 13.7.
-			clone := node.clone()
-			p.afe[p.afe.index(node)] = clone
-			p.oe[p.oe.index(node)] = clone
-			node = clone
-			// Step 13.8.
-			if lastNode == furthestBlock {
-				bookmark = p.afe.index(node) + 1
-			}
-			// Step 13.9.
-			if lastNode.Parent != nil {
-				lastNode.Parent.RemoveChild(lastNode)
-			}
-			node.AppendChild(lastNode)
-			// Step 13.10.
-			lastNode = node
-		}
-
-		// Step 14. Reparent lastNode to the common ancestor,
-		// or for misnested table nodes, to the foster parent.
-		if lastNode.Parent != nil {
-			lastNode.Parent.RemoveChild(lastNode)
-		}
-		switch commonAncestor.DataAtom {
-		case a.Table, a.Tbody, a.Tfoot, a.Thead, a.Tr:
-			p.fosterParent(lastNode)
-		default:
-			commonAncestor.AppendChild(lastNode)
-		}
-
-		// Steps 15-17. Reparent nodes from the furthest block's children
-		// to a clone of the formatting element.
-		clone := formattingElement.clone()
-		reparentChildren(clone, furthestBlock)
-		furthestBlock.AppendChild(clone)
-
-		// Step 18. Fix up the list of active formatting elements.
-		if oldLoc := p.afe.index(formattingElement); oldLoc != -1 && oldLoc < bookmark {
-			// Move the bookmark with the rest of the list.
-			bookmark--
-		}
-		p.afe.remove(formattingElement)
-		p.afe.insert(bookmark, clone)
-
-		// Step 19. Fix up the stack of open elements.
-		p.oe.remove(formattingElement)
-		p.oe.insert(p.oe.index(furthestBlock)+1, clone)
-	}
-}
-
-// inBodyEndTagOther performs the "any other end tag" algorithm for inBodyIM.
-// "Any other end tag" handling from 12.2.5.5 The rules for parsing tokens in foreign content
-// https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inforeign
-func (p *parser) inBodyEndTagOther(tagAtom a.Atom) {
-	for i := len(p.oe) - 1; i >= 0; i-- {
-		if p.oe[i].DataAtom == tagAtom {
-			p.oe = p.oe[:i]
-			break
-		}
-		if isSpecialElement(p.oe[i]) {
-			break
-		}
-	}
-}
-
-// Section 12.2.5.4.8.
-func textIM(p *parser) bool {
-	switch p.tok.Type {
-	case ErrorToken:
-		p.oe.pop()
-	case TextToken:
-		d := p.tok.Data
-		if n := p.oe.top(); n.DataAtom == a.Textarea && n.FirstChild == nil {
-			// Ignore a newline at the start of a