diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/pyserpent.cpp')
| -rw-r--r-- | Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/pyserpent.cpp | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/pyserpent.cpp b/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/pyserpent.cpp deleted file mode 100644 index 38398aa46..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/pyserpent.cpp +++ /dev/null @@ -1,173 +0,0 @@ -#include <Python.h> -#include "structmember.h" - -#include <stdlib.h> -#include <stdio.h> -#include <iostream> -#include "funcs.h" - -#define PYMETHOD(name, FROM, method, TO) \ - static PyObject * name(PyObject *, PyObject *args) { \ - try { \ - FROM(med) \ - return TO(method(med)); \ - } \ - catch (std::string e) { \ - PyErr_SetString(PyExc_Exception, e.c_str()); \ - return NULL; \ - } \ - } - -#define FROMSTR(v) \ - const char *command; \ - int len; \ - if (!PyArg_ParseTuple(args, "s#", &command, &len)) \ - return NULL; \ - std::string v = std::string(command, len); \ - -#define FROMNODE(v) \ - PyObject *node; \ - if (!PyArg_ParseTuple(args, "O", &node)) \ - return NULL; \ - Node v = cppifyNode(node); - -#define FROMLIST(v) \ - PyObject *node; \ - if (!PyArg_ParseTuple(args, "O", &node)) \ - return NULL; \ - std::vector<Node> v = cppifyNodeList(node); - -// Convert metadata into python wrapper form [file, ln, ch] -PyObject* pyifyMetadata(Metadata m) { - PyObject* a = PyList_New(0); - PyList_Append(a, Py_BuildValue("s#", m.file.c_str(), m.file.length())); - PyList_Append(a, Py_BuildValue("i", m.ln)); - PyList_Append(a, Py_BuildValue("i", m.ch)); - return a; -} - -// Convert node into python wrapper form -// [token=0/astnode=1, val, metadata, args] -PyObject* pyifyNode(Node n) { - PyObject* a = PyList_New(0); - PyList_Append(a, Py_BuildValue("i", n.type == ASTNODE)); - PyList_Append(a, Py_BuildValue("s#", n.val.c_str(), n.val.length())); - PyList_Append(a, pyifyMetadata(n.metadata)); - for (unsigned i = 0; i < n.args.size(); i++) - PyList_Append(a, pyifyNode(n.args[i])); - return a; -} - -// Convert string into python wrapper form -PyObject* pyifyString(std::string s) { - return Py_BuildValue("s#", s.c_str(), s.length()); -} - -// Convert list of nodes into python wrapper form -PyObject* pyifyNodeList(std::vector<Node> n) { - PyObject* a = PyList_New(0); - for (unsigned i = 0; i < n.size(); i++) - PyList_Append(a, pyifyNode(n[i])); - return a; -} - -// Convert pyobject int into normal form -int cppifyInt(PyObject* o) { - int out; - if (!PyArg_Parse(o, "i", &out)) - err("Argument should be integer", Metadata()); - return out; -} - -// Convert pyobject string into normal form -std::string cppifyString(PyObject* o) { - const char *command; - if (!PyArg_Parse(o, "s", &command)) - err("Argument should be string", Metadata()); - return std::string(command); -} - -// Convert metadata from python wrapper form -Metadata cppifyMetadata(PyObject* o) { - std::string file = cppifyString(PyList_GetItem(o, 0)); - int ln = cppifyInt(PyList_GetItem(o, 1)); - int ch = cppifyInt(PyList_GetItem(o, 2)); - return Metadata(file, ln, ch); -} - -// Convert node from python wrapper form -Node cppifyNode(PyObject* o) { - Node n; - int isAstNode = cppifyInt(PyList_GetItem(o, 0)); - n.type = isAstNode ? ASTNODE : TOKEN; - n.val = cppifyString(PyList_GetItem(o, 1)); - n.metadata = cppifyMetadata(PyList_GetItem(o, 2)); - std::vector<Node> args; - for (int i = 3; i < PyList_Size(o); i++) { - args.push_back(cppifyNode(PyList_GetItem(o, i))); - } - n.args = args; - return n; -} - -//Convert list of nodes into normal form -std::vector<Node> cppifyNodeList(PyObject* o) { - std::vector<Node> out; - for (int i = 0; i < PyList_Size(o); i++) { - out.push_back(cppifyNode(PyList_GetItem(o,i))); - } - return out; -} - -PYMETHOD(ps_compile, FROMSTR, compile, pyifyString) -PYMETHOD(ps_compile_chunk, FROMSTR, compileChunk, pyifyString) -PYMETHOD(ps_compile_to_lll, FROMSTR, compileToLLL, pyifyNode) -PYMETHOD(ps_compile_chunk_to_lll, FROMSTR, compileChunkToLLL, pyifyNode) -PYMETHOD(ps_compile_lll, FROMNODE, compileLLL, pyifyString) -PYMETHOD(ps_parse, FROMSTR, parseSerpent, pyifyNode) -PYMETHOD(ps_rewrite, FROMNODE, rewrite, pyifyNode) -PYMETHOD(ps_rewrite_chunk, FROMNODE, rewriteChunk, pyifyNode) -PYMETHOD(ps_pretty_compile, FROMSTR, prettyCompile, pyifyNodeList) -PYMETHOD(ps_pretty_compile_chunk, FROMSTR, prettyCompileChunk, pyifyNodeList) -PYMETHOD(ps_pretty_compile_lll, FROMNODE, prettyCompileLLL, pyifyNodeList) -PYMETHOD(ps_serialize, FROMLIST, serialize, pyifyString) -PYMETHOD(ps_deserialize, FROMSTR, deserialize, pyifyNodeList) -PYMETHOD(ps_parse_lll, FROMSTR, parseLLL, pyifyNode) - - -static PyMethodDef PyextMethods[] = { - {"compile", ps_compile, METH_VARARGS, - "Compile code."}, - {"compile_chunk", ps_compile_chunk, METH_VARARGS, - "Compile code chunk (no wrappers)."}, - {"compile_to_lll", ps_compile_to_lll, METH_VARARGS, - "Compile code to LLL."}, - {"compile_chunk_to_lll", ps_compile_chunk_to_lll, METH_VARARGS, - "Compile code chunk to LLL (no wrappers)."}, - {"compile_lll", ps_compile_lll, METH_VARARGS, - "Compile LLL to EVM."}, - {"parse", ps_parse, METH_VARARGS, - "Parse serpent"}, - {"rewrite", ps_rewrite, METH_VARARGS, - "Rewrite parsed serpent to LLL"}, - {"rewrite_chunk", ps_rewrite_chunk, METH_VARARGS, - "Rewrite parsed serpent to LLL (no wrappers)"}, - {"pretty_compile", ps_pretty_compile, METH_VARARGS, - "Compile to EVM opcodes"}, - {"pretty_compile_chunk", ps_pretty_compile_chunk, METH_VARARGS, - "Compile chunk to EVM opcodes (no wrappers)"}, - {"pretty_compile_lll", ps_pretty_compile_lll, METH_VARARGS, - "Compile LLL to EVM opcodes"}, - {"serialize", ps_serialize, METH_VARARGS, - "Convert EVM opcodes to bin"}, - {"deserialize", ps_deserialize, METH_VARARGS, - "Convert EVM bin to opcodes"}, - {"parse_lll", ps_parse_lll, METH_VARARGS, - "Parse LLL"}, - {NULL, NULL, 0, NULL} /* Sentinel */ -}; - -PyMODINIT_FUNC initserpent_pyext(void) -{ - Py_InitModule( "serpent_pyext", PyextMethods ); -} |