• Martin v. Löwis's avatar
    Merged revisions 56467-56482 via svnmerge from · 9f2e3469
    Martin v. Löwis yazdı
    svn+ssh://pythondev@svn.python.org/python/branches/p3yk
    
    ................
      r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines
    
      Merged revisions 56466-56476 via svnmerge from
      svn+ssh://pythondev@svn.python.org/python/trunk
    
      ........
        r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines
    
        PEP 3123: Provide forward compatibility with Python 3.0, while keeping
        backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
        PyVarObject_HEAD_INIT.
      ........
    ................
      r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines
    
      PEP 3123: Use proper C inheritance for PyObject.
    ................
      r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines
    
      Add longintrepr.h to Python.h, so that the compiler can
      see that PyFalse is really some kind of PyObject*.
    ................
      r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines
    
      Qualify SHIFT, MASK, BASE.
    ................
      r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines
    
      Correctly refer to _ob_next.
    ................
    9f2e3469
descrobject.h 2.05 KB
/* Descriptors */
#ifndef Py_DESCROBJECT_H
#define Py_DESCROBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

typedef PyObject *(*getter)(PyObject *, void *);
typedef int (*setter)(PyObject *, PyObject *, void *);

typedef struct PyGetSetDef {
	char *name;
	getter get;
	setter set;
	char *doc;
	void *closure;
} PyGetSetDef;

typedef PyObject *(*wrapperfunc)(PyObject *self, PyObject *args,
				 void *wrapped);

typedef PyObject *(*wrapperfunc_kwds)(PyObject *self, PyObject *args,
				      void *wrapped, PyObject *kwds);

struct wrapperbase {
	char *name;
	int offset;
	void *function;
	wrapperfunc wrapper;
	char *doc;
	int flags;
	PyObject *name_strobj;
};

/* Flags for above struct */
#define PyWrapperFlag_KEYWORDS 1 /* wrapper function takes keyword args */

/* Various kinds of descriptor objects */

#define PyDescr_COMMON \
	PyObject_HEAD \
	PyTypeObject *d_type; \
	PyObject *d_name

typedef struct {
	PyDescr_COMMON;
} PyDescrObject;

typedef struct {
	PyDescr_COMMON;
	PyMethodDef *d_method;
} PyMethodDescrObject;

typedef struct {
	PyDescr_COMMON;
	struct PyMemberDef *d_member;
} PyMemberDescrObject;

typedef struct {
	PyDescr_COMMON;
	PyGetSetDef *d_getset;
} PyGetSetDescrObject;

typedef struct {
	PyDescr_COMMON;
	struct wrapperbase *d_base;
	void *d_wrapped; /* This can be any function pointer */
} PyWrapperDescrObject;

PyAPI_DATA(PyTypeObject) PyWrapperDescr_Type;

PyAPI_FUNC(PyObject *) PyDescr_NewMethod(PyTypeObject *, PyMethodDef *);
PyAPI_FUNC(PyObject *) PyDescr_NewClassMethod(PyTypeObject *, PyMethodDef *);
PyAPI_FUNC(PyObject *) PyDescr_NewMember(PyTypeObject *,
					       struct PyMemberDef *);
PyAPI_FUNC(PyObject *) PyDescr_NewGetSet(PyTypeObject *,
					       struct PyGetSetDef *);
PyAPI_FUNC(PyObject *) PyDescr_NewWrapper(PyTypeObject *,
						struct wrapperbase *, void *);
#define PyDescr_IsData(d) (Py_Type(d)->tp_descr_set != NULL)

PyAPI_FUNC(PyObject *) PyDictProxy_New(PyObject *);
PyAPI_FUNC(PyObject *) PyWrapper_New(PyObject *, PyObject *);


PyAPI_DATA(PyTypeObject) PyProperty_Type;
#ifdef __cplusplus
}
#endif
#endif /* !Py_DESCROBJECT_H */