mirror of https://github.com/python/cpython.git
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(_opcode_stack_effect__doc__,
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"stack_effect($module, opcode, oparg=None, /, *, jump=None)\n"
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"--\n"
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"\n"
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"Compute the stack effect of the opcode.");
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#define _OPCODE_STACK_EFFECT_METHODDEF \
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{"stack_effect", (PyCFunction)(void(*)(void))_opcode_stack_effect, METH_FASTCALL|METH_KEYWORDS, _opcode_stack_effect__doc__},
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static int
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_opcode_stack_effect_impl(PyObject *module, int opcode, PyObject *oparg,
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PyObject *jump);
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static PyObject *
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_opcode_stack_effect(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
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{
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PyObject *return_value = NULL;
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static const char * const _keywords[] = {"", "", "jump", NULL};
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static _PyArg_Parser _parser = {NULL, _keywords, "stack_effect", 0};
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PyObject *argsbuf[3];
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Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 1;
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int opcode;
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PyObject *oparg = Py_None;
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PyObject *jump = Py_None;
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int _return_value;
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args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 1, 2, 0, argsbuf);
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if (!args) {
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goto exit;
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}
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if (PyFloat_Check(args[0])) {
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PyErr_SetString(PyExc_TypeError,
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"integer argument expected, got float" );
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goto exit;
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}
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opcode = _PyLong_AsInt(args[0]);
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if (opcode == -1 && PyErr_Occurred()) {
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goto exit;
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}
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if (nargs < 2) {
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goto skip_optional_posonly;
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}
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noptargs--;
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oparg = args[1];
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skip_optional_posonly:
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if (!noptargs) {
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goto skip_optional_kwonly;
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}
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jump = args[2];
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skip_optional_kwonly:
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_return_value = _opcode_stack_effect_impl(module, opcode, oparg, jump);
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if ((_return_value == -1) && PyErr_Occurred()) {
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goto exit;
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}
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return_value = PyLong_FromLong((long)_return_value);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=7bc08f2835b2cf89 input=a9049054013a1b77]*/
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