mirror of
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105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=4 sts=4 sw=4 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Python 3 │
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│ https://docs.python.org/3/license.html │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "third_party/python/Include/compile.h"
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#include "third_party/python/Include/import.h"
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#include "third_party/python/Include/longobject.h"
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#include "third_party/python/Include/modsupport.h"
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#include "third_party/python/Include/object.h"
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#include "third_party/python/Include/opcode.h"
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#include "third_party/python/Include/pyerrors.h"
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#include "third_party/python/Include/pymacro.h"
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#include "third_party/python/Include/yoink.h"
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/* clang-format off */
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PYTHON_PROVIDE("_opcode");
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PYTHON_PROVIDE("_opcode.stack_effect");
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/*[clinic input]
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module _opcode
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[clinic start generated code]*/
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/*[clinic end generated code: output=da39a3ee5e6b4b0d input=117442e66eb376e6]*/
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#include "third_party/python/Modules/clinic/_opcode.inc"
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/*[clinic input]
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_opcode.stack_effect -> int
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opcode: int
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oparg: object = None
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/
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Compute the stack effect of the opcode.
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[clinic start generated code]*/
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static int
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_opcode_stack_effect_impl(PyObject *module, int opcode, PyObject *oparg)
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/*[clinic end generated code: output=ad39467fa3ad22ce input=2d0a9ee53c0418f5]*/
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{
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int effect;
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int oparg_int = 0;
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if (HAS_ARG(opcode)) {
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if (oparg == Py_None) {
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PyErr_SetString(PyExc_ValueError,
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"stack_effect: opcode requires oparg but oparg was not specified");
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return -1;
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}
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oparg_int = (int)PyLong_AsLong(oparg);
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if ((oparg_int == -1) && PyErr_Occurred())
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return -1;
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}
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else if (oparg != Py_None) {
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PyErr_SetString(PyExc_ValueError,
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"stack_effect: opcode does not permit oparg but oparg was specified");
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return -1;
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}
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effect = PyCompile_OpcodeStackEffect(opcode, oparg_int);
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if (effect == PY_INVALID_STACK_EFFECT) {
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PyErr_SetString(PyExc_ValueError,
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"invalid opcode or oparg");
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return -1;
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}
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return effect;
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}
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static PyMethodDef
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opcode_functions[] = {
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_OPCODE_STACK_EFFECT_METHODDEF
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{NULL, NULL, 0, NULL}
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};
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static struct PyModuleDef opcodemodule = {
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PyModuleDef_HEAD_INIT,
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"_opcode",
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"Opcode support module.",
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-1,
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opcode_functions,
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NULL,
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NULL,
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NULL,
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NULL
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};
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PyMODINIT_FUNC
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PyInit__opcode(void)
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{
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return PyModule_Create(&opcodemodule);
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}
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#ifdef __aarch64__
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_Section(".rodata.pytab.1 //")
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#else
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_Section(".rodata.pytab.1")
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#endif
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const struct _inittab _PyImport_Inittab__opcode = {
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"_opcode",
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PyInit__opcode,
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};
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