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bpo-1635741: Port _opcode module to multi-phase init (PEP 489) (GH-22050)

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Mohamed Koubaa 2020-09-07 03:48:44 -05:00 committed by GitHub
parent 1aaa21ff81
commit 426f2b4f13
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2 changed files with 9 additions and 14 deletions
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2
Misc/NEWS.d/next/Core and Builtins/2020-09-01-17-06-02.bpo-1635741.5jZymK.rst Normal file
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@ -0,0 +1,2 @@
Port the :mod:`_opcode` extension module to multi-phase initialization
(:pep:`489`).

21
Modules/_opcode.c
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@ -36,9 +36,10 @@ _opcode_stack_effect_impl(PyObject *module, int opcode, PyObject *oparg,
return -1; return -1;
} }
oparg_int = (int)PyLong_AsLong(oparg); oparg_int = (int)PyLong_AsLong(oparg);
if ((oparg_int == -1) && PyErr_Occurred()) if ((oparg_int == -1) && PyErr_Occurred()) {
return -1; return -1;
} }
}
else if (oparg != Py_None) { else if (oparg != Py_None) {
PyErr_SetString(PyExc_ValueError, PyErr_SetString(PyExc_ValueError,
"stack_effect: opcode does not permit oparg but oparg was specified"); "stack_effect: opcode does not permit oparg but oparg was specified");
@ -67,30 +68,22 @@ _opcode_stack_effect_impl(PyObject *module, int opcode, PyObject *oparg,
return effect; return effect;
} }
static PyMethodDef static PyMethodDef
opcode_functions[] = { opcode_functions[] = {
_OPCODE_STACK_EFFECT_METHODDEF _OPCODE_STACK_EFFECT_METHODDEF
{NULL, NULL, 0, NULL} {NULL, NULL, 0, NULL}
}; };
static struct PyModuleDef opcodemodule = { static struct PyModuleDef opcodemodule = {
PyModuleDef_HEAD_INIT, PyModuleDef_HEAD_INIT,
"_opcode", .m_name = "_opcode",
"Opcode support module.", .m_doc = "Opcode support module.",
-1, .m_size = 0,
opcode_functions, .m_methods = opcode_functions
NULL,
NULL,
NULL,
NULL
}; };
PyMODINIT_FUNC PyMODINIT_FUNC
PyInit__opcode(void) PyInit__opcode(void)
{ {
return PyModule_Create(&opcodemodule); return PyModuleDef_Init(&opcodemodule);
} }