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The C and C++ Include Header Files

/usr/include/python3.12/cpython/classobject.h


$ cat -n /usr/include/python3.12/cpython/classobject.h

     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
     9	extern "C" {
    10	#endif
    11	
    12	typedef 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	
    20	PyAPI_DATA(PyTypeObject) PyMethod_Type;
    21	
    22	#define PyMethod_Check(op) Py_IS_TYPE((op), &PyMethod_Type)
    23	
    24	PyAPI_FUNC(PyObject *) PyMethod_New(PyObject *, PyObject *);
    25	
    26	PyAPI_FUNC(PyObject *) PyMethod_Function(PyObject *);
    27	PyAPI_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. */
    34	static 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	
    39	static 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	
    44	typedef struct {
    45	    PyObject_HEAD
    46	    PyObject *func;
    47	} PyInstanceMethodObject;
    48	
    49	PyAPI_DATA(PyTypeObject) PyInstanceMethod_Type;
    50	
    51	#define PyInstanceMethod_Check(op) Py_IS_TYPE((op), &PyInstanceMethod_Type)
    52	
    53	PyAPI_FUNC(PyObject *) PyInstanceMethod_New(PyObject *);
    54	PyAPI_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. */
    62	static 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