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mirror of https://github.com/python/cpython.git synced 2024-11-28 16:45:42 +01:00
cpython/Modules/clinic/_weakref.c.h
Victor Stinner ad73674283
gh-107603: Argument Clinic: Only include pycore_gc.h if needed (#108726)
Argument Clinic now only includes pycore_gc.h if PyGC_Head is needed,
and only includes pycore_runtime.h if _Py_ID() is needed.

* Add 'condition' optional argument to Clinic.add_include().
* deprecate_keyword_use() includes pycore_runtime.h when using
  the _PyID() function.
* Fix rendering of includes: comments start at the column 35.
* Mark PC/clinic/_wmimodule.cpp.h and
  "Objects/stringlib/clinic/*.h.h" header files as generated in
  .gitattributes.

Effects:

* 42 header files generated by AC no longer include the internal C
  API, instead of 4 header files before. For example,
  Modules/clinic/_abc.c.h no longer includes the internal C API.
* Fix _testclinic_depr.c.h: it now always includes pycore_runtime.h
  to get _Py_ID().
2023-08-31 23:42:34 +02:00

114 lines
3.2 KiB
C
Generated

/*[clinic input]
preserve
[clinic start generated code]*/
PyDoc_STRVAR(_weakref_getweakrefcount__doc__,
"getweakrefcount($module, object, /)\n"
"--\n"
"\n"
"Return the number of weak references to \'object\'.");
#define _WEAKREF_GETWEAKREFCOUNT_METHODDEF \
{"getweakrefcount", (PyCFunction)_weakref_getweakrefcount, METH_O, _weakref_getweakrefcount__doc__},
static Py_ssize_t
_weakref_getweakrefcount_impl(PyObject *module, PyObject *object);
static PyObject *
_weakref_getweakrefcount(PyObject *module, PyObject *object)
{
PyObject *return_value = NULL;
Py_ssize_t _return_value;
_return_value = _weakref_getweakrefcount_impl(module, object);
if ((_return_value == -1) && PyErr_Occurred()) {
goto exit;
}
return_value = PyLong_FromSsize_t(_return_value);
exit:
return return_value;
}
PyDoc_STRVAR(_weakref__remove_dead_weakref__doc__,
"_remove_dead_weakref($module, dct, key, /)\n"
"--\n"
"\n"
"Atomically remove key from dict if it points to a dead weakref.");
#define _WEAKREF__REMOVE_DEAD_WEAKREF_METHODDEF \
{"_remove_dead_weakref", _PyCFunction_CAST(_weakref__remove_dead_weakref), METH_FASTCALL, _weakref__remove_dead_weakref__doc__},
static PyObject *
_weakref__remove_dead_weakref_impl(PyObject *module, PyObject *dct,
PyObject *key);
static PyObject *
_weakref__remove_dead_weakref(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
{
PyObject *return_value = NULL;
PyObject *dct;
PyObject *key;
if (!_PyArg_CheckPositional("_remove_dead_weakref", nargs, 2, 2)) {
goto exit;
}
if (!PyDict_Check(args[0])) {
_PyArg_BadArgument("_remove_dead_weakref", "argument 1", "dict", args[0]);
goto exit;
}
dct = args[0];
key = args[1];
return_value = _weakref__remove_dead_weakref_impl(module, dct, key);
exit:
return return_value;
}
PyDoc_STRVAR(_weakref_getweakrefs__doc__,
"getweakrefs($module, object, /)\n"
"--\n"
"\n"
"Return a list of all weak reference objects pointing to \'object\'.");
#define _WEAKREF_GETWEAKREFS_METHODDEF \
{"getweakrefs", (PyCFunction)_weakref_getweakrefs, METH_O, _weakref_getweakrefs__doc__},
PyDoc_STRVAR(_weakref_proxy__doc__,
"proxy($module, object, callback=None, /)\n"
"--\n"
"\n"
"Create a proxy object that weakly references \'object\'.\n"
"\n"
"\'callback\', if given, is called with a reference to the\n"
"proxy when \'object\' is about to be finalized.");
#define _WEAKREF_PROXY_METHODDEF \
{"proxy", _PyCFunction_CAST(_weakref_proxy), METH_FASTCALL, _weakref_proxy__doc__},
static PyObject *
_weakref_proxy_impl(PyObject *module, PyObject *object, PyObject *callback);
static PyObject *
_weakref_proxy(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
{
PyObject *return_value = NULL;
PyObject *object;
PyObject *callback = NULL;
if (!_PyArg_CheckPositional("proxy", nargs, 1, 2)) {
goto exit;
}
object = args[0];
if (nargs < 2) {
goto skip_optional;
}
callback = args[1];
skip_optional:
return_value = _weakref_proxy_impl(module, object, callback);
exit:
return return_value;
}
/*[clinic end generated code: output=f4be6b8177fbceb8 input=a9049054013a1b77]*/