/* Method object interface */



#ifndef Py_METHODOBJECT_H

#define Py_METHODOBJECT_H

#ifdef __cplusplus

extern "C" {

#endif



PyAPI_DATA(PyTypeObject) PyCFunction_Type;



#define PyCFunction_Check(op) ((op)->ob_type == &PyCFunction_Type)



typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);

typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,

					     PyObject *);

typedef PyObject *(*PyNoArgsFunction)(PyObject *);



PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *);

PyAPI_FUNC(PyObject *) PyCFunction_GetSelf(PyObject *);

PyAPI_FUNC(int) PyCFunction_GetFlags(PyObject *);



/* Macros for direct access to these values. Type checks are *not*

   done, so use with care. */

#define PyCFunction_GET_FUNCTION(func) \

        (((PyCFunctionObject *)func) -> m_ml -> ml_meth)

#define PyCFunction_GET_SELF(func) \

	(((PyCFunctionObject *)func) -> m_self)

#define PyCFunction_GET_FLAGS(func) \

	(((PyCFunctionObject *)func) -> m_ml -> ml_flags)

PyAPI_FUNC(PyObject *) PyCFunction_Call(PyObject *, PyObject *, PyObject *);



struct PyMethodDef {

    char	*ml_name;

    PyCFunction  ml_meth;

    int		 ml_flags;

    char	*ml_doc;

};

typedef struct PyMethodDef PyMethodDef;



PyAPI_FUNC(PyObject *) Py_FindMethod(PyMethodDef[], PyObject *, char *);



#define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL)

PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *,

					 PyObject *);



/* Flag passed to newmethodobject */

#define METH_OLDARGS  0x0000

#define METH_VARARGS  0x0001

#define METH_KEYWORDS 0x0002

/* METH_NOARGS and METH_O must not be combined with the flags above. */

#define METH_NOARGS   0x0004

#define METH_O        0x0008



/* METH_CLASS and METH_STATIC are a little different; these control

   the construction of methods for a class.  These cannot be used for

   functions in modules. */

#define METH_CLASS    0x0010

#define METH_STATIC   0x0020



typedef struct PyMethodChain {

    PyMethodDef *methods;		/* Methods of this type */

    struct PyMethodChain *link;	/* NULL or base type */

} PyMethodChain;



PyAPI_FUNC(PyObject *) Py_FindMethodInChain(PyMethodChain *, PyObject *,

                                                  char *);



typedef struct {

    PyObject_HEAD

    PyMethodDef *m_ml;

    PyObject    *m_self;

    PyObject    *m_module;

} PyCFunctionObject;



#ifdef __cplusplus

}

#endif

#endif /* !Py_METHODOBJECT_H */