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bpo-1635741: Port _functools module to multiphase initialization (PEP 489) (GH-19151)

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Paulo Henrique Silva 2020-03-24 23:19:58 -03:00 committed by GitHub
parent f3d5ac4772
commit 7dd549eb08
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2 changed files with 34 additions and 28 deletions
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2
Misc/NEWS.d/next/Core and Builtins/2020-03-24-22-26-26.bpo-1635741.AB38ot.rst Normal file
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@ -0,0 +1,2 @@
Port _functools module to multiphase initialization (PEP 489). Patch by
Paulo Henrique Silva.

60
Modules/_functoolsmodule.c
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@ -1400,10 +1400,10 @@ static PyTypeObject lru_cache_type = {
/* module level code ********************************************************/
PyDoc_STRVAR(module_doc,
PyDoc_STRVAR(_functools_doc,
"Tools that operate on functions.");
static PyMethodDef module_methods[] = {
static PyMethodDef _functools_methods[] = {
{"reduce", functools_reduce, METH_VARARGS, functools_reduce_doc},
{"cmp_to_key", (PyCFunction)(void(*)(void))functools_cmp_to_key,
METH_VARARGS | METH_KEYWORDS, functools_cmp_to_key_doc},
@ -1411,47 +1411,51 @@ static PyMethodDef module_methods[] = {
};
static void
module_free(void *m)
_functools_free(void *m)
{
Py_CLEAR(kwd_mark);
}
static struct PyModuleDef _functoolsmodule = {
PyModuleDef_HEAD_INIT,
"_functools",
module_doc,
-1,
module_methods,
NULL,
NULL,
NULL,
module_free,
};
PyMODINIT_FUNC
PyInit__functools(void)
static int
_functools_exec(PyObject *module)
{
PyObject *m;
PyTypeObject *typelist[] = {
&partial_type,
&lru_cache_type
};
m = PyModule_Create(&_functoolsmodule);
if (m == NULL)
return NULL;
kwd_mark = _PyObject_CallNoArg((PyObject *)&PyBaseObject_Type);
if (!kwd_mark) {
Py_DECREF(m);
return NULL;
return -1;
}
for (size_t i = 0; i < Py_ARRAY_LENGTH(typelist); i++) {
if (PyModule_AddType(m, typelist[i]) < 0) {
Py_DECREF(m);
return NULL;
if (PyModule_AddType(module, typelist[i]) < 0) {
return -1;
}
}
return m;
return 0;
}
static struct PyModuleDef_Slot _functools_slots[] = {
{Py_mod_exec, _functools_exec},
{0, NULL}
};
static struct PyModuleDef _functools_module = {
PyModuleDef_HEAD_INIT,
"_functools",
_functools_doc,
0,
_functools_methods,
_functools_slots,
NULL,
NULL,
_functools_free,
};
PyMODINIT_FUNC
PyInit__functools(void)
{
return PyModuleDef_Init(&_functools_module);
}