1 files changed, 106 insertions, 0 deletions
diff --git a/vendor/github.com/robertkrimen/otto/type_arguments.go b/vendor/github.com/robertkrimen/otto/type_arguments.go
new file mode 100644
index 000000000..841d75855
--- /dev/null
+++ b/vendor/github.com/robertkrimen/otto/type_arguments.go
@@ -0,0 +1,106 @@
+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
+}