#ifndef Py_CPYTHON_METHODOBJECT_H
# error "this header file must not be included directly"
#endif
// PyCFunctionObject structure
typedef struct {
PyObject_HEAD
PyMethodDef *m_ml; /* Description of the C function to call */
PyObject *m_self; /* Passed as 'self' arg to the C func, can be NULL */
PyObject *m_module; /* The __module__ attribute, can be anything */
PyObject *m_weakreflist; /* List of weak references */
vectorcallfunc vectorcall;
} PyCFunctionObject;
#define _PyCFunctionObject_CAST(func) \
(assert(PyCFunction_Check(func)), \
_Py_CAST(PyCFunctionObject*, (func)))
// PyCMethodObject structure
typedef struct {
PyCFunctionObject func;
PyTypeObject *mm_class; /* Class that defines this method */
} PyCMethodObject;
#define _PyCMethodObject_CAST(func) \
(assert(PyCMethod_Check(func)), \
_Py_CAST(PyCMethodObject*, (func)))
PyAPI_DATA(PyTypeObject) PyCMethod_Type;
#define PyCMethod_CheckExact(op) Py_IS_TYPE((op), &PyCMethod_Type)
#define PyCMethod_Check(op) PyObject_TypeCheck((op), &PyCMethod_Type)
/* Static inline functions for direct access to these values.
Type checks are *not* done, so use with care. */
static inline PyCFunction PyCFunction_GET_FUNCTION(PyObject *func) {
return _PyCFunctionObject_CAST(func)->m_ml->ml_meth;
}
#define PyCFunction_GET_FUNCTION(func) PyCFunction_GET_FUNCTION(_PyObject_CAST(func))
static inline PyObject* PyCFunction_GET_SELF(PyObject *func_obj) {
PyCFunctionObject *func = _PyCFunctionObject_CAST(func_obj);
if (func->m_ml->ml_flags & METH_STATIC) {
return _Py_NULL;
}
return func->m_self;
}
#define PyCFunction_GET_SELF(func) PyCFunction_GET_SELF(_PyObject_CAST(func))
static inline int PyCFunction_GET_FLAGS(PyObject *func) {
return _PyCFunctionObject_CAST(func)->m_ml->ml_flags;
}
#define PyCFunction_GET_FLAGS(func) PyCFunction_GET_FLAGS(_PyObject_CAST(func))
static inline PyTypeObject* PyCFunction_GET_CLASS(PyObject *func_obj) {
PyCFunctionObject *func = _PyCFunctionObject_CAST(func_obj);
if (func->m_ml->ml_flags & METH_METHOD) {
return _PyCMethodObject_CAST(func)->mm_class;
}
return _Py_NULL;
}
#define PyCFunction_GET_CLASS(func) PyCFunction_GET_CLASS(_PyObject_CAST(func))
