1/* Former class object interface -- now only bound methods are here */
2
3/* Revealing some structures (not for general use) */
4
5#ifndef Py_LIMITED_API
6#ifndef Py_CLASSOBJECT_H
7#define Py_CLASSOBJECT_H
8#ifdef __cplusplus
9extern "C" {
10#endif
11
12typedef struct {
13 PyObject_HEAD
14 PyObject *im_func; /* The callable object implementing the method */
15 PyObject *im_self; /* The instance it is bound to */
16 PyObject *im_weakreflist; /* List of weak references */
17 vectorcallfunc vectorcall;
18} PyMethodObject;
19
20PyAPI_DATA(PyTypeObject) PyMethod_Type;
21
22#define PyMethod_Check(op) Py_IS_TYPE((op), &PyMethod_Type)
23
24PyAPI_FUNC(PyObject *) PyMethod_New(PyObject *, PyObject *);
25
26PyAPI_FUNC(PyObject *) PyMethod_Function(PyObject *);
27PyAPI_FUNC(PyObject *) PyMethod_Self(PyObject *);
28
29#define _PyMethod_CAST(meth) \
30 (assert(PyMethod_Check(meth)), _Py_CAST(PyMethodObject*, meth))
31
32/* Static inline functions for direct access to these values.
33 Type checks are *not* done, so use with care. */
34static inline PyObject* PyMethod_GET_FUNCTION(PyObject *meth) {
35 return _PyMethod_CAST(meth)->im_func;
36}
37#define PyMethod_GET_FUNCTION(meth) PyMethod_GET_FUNCTION(_PyObject_CAST(meth))
38
39static inline PyObject* PyMethod_GET_SELF(PyObject *meth) {
40 return _PyMethod_CAST(meth)->im_self;
41}
42#define PyMethod_GET_SELF(meth) PyMethod_GET_SELF(_PyObject_CAST(meth))
43
44typedef struct {
45 PyObject_HEAD
46 PyObject *func;
47} PyInstanceMethodObject;
48
49PyAPI_DATA(PyTypeObject) PyInstanceMethod_Type;
50
51#define PyInstanceMethod_Check(op) Py_IS_TYPE((op), &PyInstanceMethod_Type)
52
53PyAPI_FUNC(PyObject *) PyInstanceMethod_New(PyObject *);
54PyAPI_FUNC(PyObject *) PyInstanceMethod_Function(PyObject *);
55
56#define _PyInstanceMethod_CAST(meth) \
57 (assert(PyInstanceMethod_Check(meth)), \
58 _Py_CAST(PyInstanceMethodObject*, meth))
59
60/* Static inline function for direct access to these values.
61 Type checks are *not* done, so use with care. */
62static inline PyObject* PyInstanceMethod_GET_FUNCTION(PyObject *meth) {
63 return _PyInstanceMethod_CAST(meth)->func;
64}
65#define PyInstanceMethod_GET_FUNCTION(meth) PyInstanceMethod_GET_FUNCTION(_PyObject_CAST(meth))
66
67#ifdef __cplusplus
68}
69#endif
70#endif // !Py_CLASSOBJECT_H
71#endif // !Py_LIMITED_API
72

source code of include/python3.12/cpython/classobject.h