mirror of
https://github.com/python/cpython
synced 2024-09-06 02:48:33 +00:00
![Pablo Galindo](/assets/img/avatar_default.png)
This commit also allows to pass flags to the new parser in all interfaces and fixes a bug in the parser generator that was causing to inline rules with actions, making them disappear.
134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
#include "pegen_interface.h"
|
|
|
|
#include "../tokenizer.h"
|
|
#include "pegen.h"
|
|
|
|
mod_ty
|
|
PyPegen_ASTFromString(const char *str, int mode, PyCompilerFlags *flags, PyArena *arena)
|
|
{
|
|
PyObject *filename_ob = PyUnicode_FromString("<string>");
|
|
if (filename_ob == NULL) {
|
|
return NULL;
|
|
}
|
|
mod_ty result = PyPegen_ASTFromStringObject(str, filename_ob, mode, flags, arena);
|
|
Py_XDECREF(filename_ob);
|
|
return result;
|
|
}
|
|
|
|
mod_ty
|
|
PyPegen_ASTFromStringObject(const char *str, PyObject* filename, int mode, PyCompilerFlags *flags, PyArena *arena)
|
|
{
|
|
if (PySys_Audit("compile", "yO", str, filename) < 0) {
|
|
return NULL;
|
|
}
|
|
|
|
mod_ty result = _PyPegen_run_parser_from_string(str, mode, filename, flags, arena);
|
|
return result;
|
|
}
|
|
|
|
mod_ty
|
|
PyPegen_ASTFromFile(const char *filename, int mode, PyCompilerFlags *flags, PyArena *arena)
|
|
{
|
|
PyObject *filename_ob = PyUnicode_FromString(filename);
|
|
if (filename_ob == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
mod_ty result = _PyPegen_run_parser_from_file(filename, mode, filename_ob, flags, arena);
|
|
Py_XDECREF(filename_ob);
|
|
return result;
|
|
}
|
|
|
|
mod_ty
|
|
PyPegen_ASTFromFileObject(FILE *fp, PyObject *filename_ob, int mode,
|
|
const char *enc, const char *ps1, const char* ps2,
|
|
PyCompilerFlags *flags, int *errcode, PyArena *arena)
|
|
{
|
|
if (PySys_Audit("compile", "OO", Py_None, filename_ob) < 0) {
|
|
return NULL;
|
|
}
|
|
return _PyPegen_run_parser_from_file_pointer(fp, mode, filename_ob, enc, ps1, ps2,
|
|
flags, errcode, arena);
|
|
}
|
|
|
|
PyCodeObject *
|
|
PyPegen_CodeObjectFromString(const char *str, int mode, PyCompilerFlags *flags)
|
|
{
|
|
PyArena *arena = PyArena_New();
|
|
if (arena == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
PyCodeObject *result = NULL;
|
|
|
|
PyObject *filename_ob = PyUnicode_FromString("<string>");
|
|
if (filename_ob == NULL) {
|
|
goto error;
|
|
}
|
|
|
|
mod_ty res = PyPegen_ASTFromString(str, mode, flags, arena);
|
|
if (res == NULL) {
|
|
goto error;
|
|
}
|
|
|
|
result = PyAST_CompileObject(res, filename_ob, NULL, -1, arena);
|
|
|
|
error:
|
|
Py_XDECREF(filename_ob);
|
|
PyArena_Free(arena);
|
|
return result;
|
|
}
|
|
|
|
PyCodeObject *
|
|
PyPegen_CodeObjectFromFile(const char *filename, int mode, PyCompilerFlags* flags)
|
|
{
|
|
PyArena *arena = PyArena_New();
|
|
if (arena == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
PyCodeObject *result = NULL;
|
|
|
|
PyObject *filename_ob = PyUnicode_FromString(filename);
|
|
if (filename_ob == NULL) {
|
|
goto error;
|
|
}
|
|
|
|
mod_ty res = PyPegen_ASTFromFile(filename, mode, flags, arena);
|
|
if (res == NULL) {
|
|
goto error;
|
|
}
|
|
|
|
result = PyAST_CompileObject(res, filename_ob, NULL, -1, arena);
|
|
|
|
error:
|
|
Py_XDECREF(filename_ob);
|
|
PyArena_Free(arena);
|
|
return result;
|
|
}
|
|
|
|
PyCodeObject *
|
|
PyPegen_CodeObjectFromFileObject(FILE *fp, PyObject *filename_ob, int mode,
|
|
const char *ps1, const char *ps2,
|
|
PyCompilerFlags *flags, const char *enc, int *errcode)
|
|
{
|
|
PyArena *arena = PyArena_New();
|
|
if (arena == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
PyCodeObject *result = NULL;
|
|
|
|
mod_ty res = PyPegen_ASTFromFileObject(fp, filename_ob, mode, enc, ps1, ps2,
|
|
flags, errcode, arena);
|
|
if (res == NULL) {
|
|
goto error;
|
|
}
|
|
|
|
result = PyAST_CompileObject(res, filename_ob, NULL, -1, arena);
|
|
|
|
error:
|
|
PyArena_Free(arena);
|
|
return result;
|
|
}
|