Chris@87: /* Descriptors */
Chris@87: #ifndef Py_DESCROBJECT_H
Chris@87: #define Py_DESCROBJECT_H
Chris@87: #ifdef __cplusplus
Chris@87: extern "C" {
Chris@87: #endif
Chris@87: 
Chris@87: typedef PyObject *(*getter)(PyObject *, void *);
Chris@87: typedef int (*setter)(PyObject *, PyObject *, void *);
Chris@87: 
Chris@87: typedef struct PyGetSetDef {
Chris@87:     char *name;
Chris@87:     getter get;
Chris@87:     setter set;
Chris@87:     char *doc;
Chris@87:     void *closure;
Chris@87: } PyGetSetDef;
Chris@87: 
Chris@87: typedef PyObject *(*wrapperfunc)(PyObject *self, PyObject *args,
Chris@87:                                  void *wrapped);
Chris@87: 
Chris@87: typedef PyObject *(*wrapperfunc_kwds)(PyObject *self, PyObject *args,
Chris@87:                                       void *wrapped, PyObject *kwds);
Chris@87: 
Chris@87: struct wrapperbase {
Chris@87:     char *name;
Chris@87:     int offset;
Chris@87:     void *function;
Chris@87:     wrapperfunc wrapper;
Chris@87:     char *doc;
Chris@87:     int flags;
Chris@87:     PyObject *name_strobj;
Chris@87: };
Chris@87: 
Chris@87: /* Flags for above struct */
Chris@87: #define PyWrapperFlag_KEYWORDS 1 /* wrapper function takes keyword args */
Chris@87: 
Chris@87: /* Various kinds of descriptor objects */
Chris@87: 
Chris@87: #define PyDescr_COMMON \
Chris@87:     PyObject_HEAD \
Chris@87:     PyTypeObject *d_type; \
Chris@87:     PyObject *d_name
Chris@87: 
Chris@87: typedef struct {
Chris@87:     PyDescr_COMMON;
Chris@87: } PyDescrObject;
Chris@87: 
Chris@87: typedef struct {
Chris@87:     PyDescr_COMMON;
Chris@87:     PyMethodDef *d_method;
Chris@87: } PyMethodDescrObject;
Chris@87: 
Chris@87: typedef struct {
Chris@87:     PyDescr_COMMON;
Chris@87:     struct PyMemberDef *d_member;
Chris@87: } PyMemberDescrObject;
Chris@87: 
Chris@87: typedef struct {
Chris@87:     PyDescr_COMMON;
Chris@87:     PyGetSetDef *d_getset;
Chris@87: } PyGetSetDescrObject;
Chris@87: 
Chris@87: typedef struct {
Chris@87:     PyDescr_COMMON;
Chris@87:     struct wrapperbase *d_base;
Chris@87:     void *d_wrapped; /* This can be any function pointer */
Chris@87: } PyWrapperDescrObject;
Chris@87: 
Chris@87: PyAPI_DATA(PyTypeObject) PyWrapperDescr_Type;
Chris@87: PyAPI_DATA(PyTypeObject) PyDictProxy_Type;
Chris@87: PyAPI_DATA(PyTypeObject) PyGetSetDescr_Type;
Chris@87: PyAPI_DATA(PyTypeObject) PyMemberDescr_Type;
Chris@87: 
Chris@87: PyAPI_FUNC(PyObject *) PyDescr_NewMethod(PyTypeObject *, PyMethodDef *);
Chris@87: PyAPI_FUNC(PyObject *) PyDescr_NewClassMethod(PyTypeObject *, PyMethodDef *);
Chris@87: PyAPI_FUNC(PyObject *) PyDescr_NewMember(PyTypeObject *,
Chris@87:                                                struct PyMemberDef *);
Chris@87: PyAPI_FUNC(PyObject *) PyDescr_NewGetSet(PyTypeObject *,
Chris@87:                                                struct PyGetSetDef *);
Chris@87: PyAPI_FUNC(PyObject *) PyDescr_NewWrapper(PyTypeObject *,
Chris@87:                                                 struct wrapperbase *, void *);
Chris@87: #define PyDescr_IsData(d) (Py_TYPE(d)->tp_descr_set != NULL)
Chris@87: 
Chris@87: PyAPI_FUNC(PyObject *) PyDictProxy_New(PyObject *);
Chris@87: PyAPI_FUNC(PyObject *) PyWrapper_New(PyObject *, PyObject *);
Chris@87: 
Chris@87: 
Chris@87: PyAPI_DATA(PyTypeObject) PyProperty_Type;
Chris@87: #ifdef __cplusplus
Chris@87: }
Chris@87: #endif
Chris@87: #endif /* !Py_DESCROBJECT_H */
Chris@87: