#ifndef Py_CLASSOBJECT_H

#define Py_CLASSOBJECT_H

#ifdef __cplusplus

extern "C" {

typedef struct {

PyObject_HEAD

PyObject *cl_bases; /* A tuple of class objects */

PyObject *cl_dict; /* A dictionary */

PyObject *cl_name; /* A string */

/* The following three are functions or NULL */

PyObject *cl_getattr;

PyObject *cl_setattr;

PyObject *cl_delattr;

PyObject *cl_weakreflist; /* List of weak references */

} PyClassObject;

typedef struct {

PyObject_HEAD

PyClassObject *in_class; /* The class object */

PyObject *in_dict; /* A dictionary */

PyObject *in_weakreflist; /* List of weak references */

} PyInstanceObject;

typedef struct {

PyObject_HEAD

PyObject *im_func; /* The callable object implementing the method */

PyObject *im_self; /* The instance it is bound to, or NULL */

PyObject *im_class; /* The class that asked for the method */

PyObject *im_weakreflist; /* List of weak references */

} PyMethodObject;

PyAPI_DATA(PyTypeObject) PyClass_Type, PyInstance_Type, PyMethod_Type;

#define PyClass_Check(op) ((op)->ob_type == &PyClass_Type)

#define PyInstance_Check(op) ((op)->ob_type == &PyInstance_Type)

#define PyMethod_Check(op) ((op)->ob_type == &PyMethod_Type)

PyAPI_FUNC(PyObject *) PyClass_New(PyObject *, PyObject *, PyObject *);

PyAPI_FUNC(PyObject *) PyInstance_New(PyObject *, PyObject *,

PyObject *);

PyAPI_FUNC(PyObject *) PyInstance_NewRaw(PyObject *, PyObject *);

PyAPI_FUNC(PyObject *) PyMethod_New(PyObject *, PyObject *, PyObject *);

PyAPI_FUNC(PyObject *) PyMethod_Function(PyObject *);

PyAPI_FUNC(PyObject *) PyMethod_Self(PyObject *);

PyAPI_FUNC(PyObject *) PyMethod_Class(PyObject *);

PyAPI_FUNC(PyObject *) _PyInstance_Lookup(PyObject *pinst, PyObject *name);

#define PyMethod_GET_FUNCTION(meth) \

(((PyMethodObject *)meth) -> im_func)

#define PyMethod_GET_SELF(meth) \

(((PyMethodObject *)meth) -> im_self)

#define PyMethod_GET_CLASS(meth) \

(((PyMethodObject *)meth) -> im_class)

PyAPI_FUNC(int) PyClass_IsSubclass(PyObject *, PyObject *);

PyAPI_FUNC(int) PyMethod_ClearFreeList(void);

#ifdef __cplusplus

}

#endif /* !Py_CLASSOBJECT_H */