Guido van Rossum | 32d34c8 | 2001-09-20 21:45:26 +0000 | [diff] [blame] | 1 | /* Descriptors */ |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 2 | |
| 3 | typedef PyObject *(*getter)(PyObject *, void *); |
| 4 | typedef int (*setter)(PyObject *, PyObject *, void *); |
| 5 | |
Guido van Rossum | 32d34c8 | 2001-09-20 21:45:26 +0000 | [diff] [blame] | 6 | typedef struct PyGetSetDef { |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 7 | char *name; |
| 8 | getter get; |
| 9 | setter set; |
Guido van Rossum | 32d34c8 | 2001-09-20 21:45:26 +0000 | [diff] [blame] | 10 | char *doc; |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 11 | void *closure; |
Guido van Rossum | 32d34c8 | 2001-09-20 21:45:26 +0000 | [diff] [blame] | 12 | } PyGetSetDef; |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 13 | |
| 14 | typedef PyObject *(*wrapperfunc)(PyObject *self, PyObject *args, |
| 15 | void *wrapped); |
| 16 | |
Guido van Rossum | c8e5645 | 2001-10-22 00:43:43 +0000 | [diff] [blame] | 17 | typedef PyObject *(*wrapperfunc_kwds)(PyObject *self, PyObject *args, |
| 18 | void *wrapped, PyObject *kwds); |
| 19 | |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 20 | struct wrapperbase { |
| 21 | char *name; |
Guido van Rossum | 6d20407 | 2001-10-21 00:44:31 +0000 | [diff] [blame] | 22 | int offset; |
| 23 | void *function; |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 24 | wrapperfunc wrapper; |
| 25 | char *doc; |
Guido van Rossum | c8e5645 | 2001-10-22 00:43:43 +0000 | [diff] [blame] | 26 | int flags; |
Guido van Rossum | 6d20407 | 2001-10-21 00:44:31 +0000 | [diff] [blame] | 27 | PyObject *name_strobj; |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 28 | }; |
| 29 | |
Guido van Rossum | c8e5645 | 2001-10-22 00:43:43 +0000 | [diff] [blame] | 30 | /* Flags for above struct */ |
| 31 | #define PyWrapperFlag_KEYWORDS 1 /* wrapper function takes keyword args */ |
| 32 | |
Guido van Rossum | f4593e0 | 2001-10-03 12:09:30 +0000 | [diff] [blame] | 33 | /* Various kinds of descriptor objects */ |
| 34 | |
| 35 | #define PyDescr_COMMON \ |
| 36 | PyObject_HEAD \ |
| 37 | PyTypeObject *d_type; \ |
| 38 | PyObject *d_name |
| 39 | |
| 40 | typedef struct { |
| 41 | PyDescr_COMMON; |
| 42 | } PyDescrObject; |
| 43 | |
| 44 | typedef struct { |
| 45 | PyDescr_COMMON; |
| 46 | PyMethodDef *d_method; |
| 47 | } PyMethodDescrObject; |
| 48 | |
| 49 | typedef struct { |
| 50 | PyDescr_COMMON; |
| 51 | struct PyMemberDef *d_member; |
| 52 | } PyMemberDescrObject; |
| 53 | |
| 54 | typedef struct { |
| 55 | PyDescr_COMMON; |
| 56 | PyGetSetDef *d_getset; |
| 57 | } PyGetSetDescrObject; |
| 58 | |
| 59 | typedef struct { |
| 60 | PyDescr_COMMON; |
| 61 | struct wrapperbase *d_base; |
| 62 | void *d_wrapped; /* This can be any function pointer */ |
| 63 | } PyWrapperDescrObject; |
| 64 | |
| 65 | extern DL_IMPORT(PyTypeObject) PyWrapperDescr_Type; |
| 66 | |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 67 | extern DL_IMPORT(PyObject *) PyDescr_NewMethod(PyTypeObject *, PyMethodDef *); |
| 68 | extern DL_IMPORT(PyObject *) PyDescr_NewMember(PyTypeObject *, |
Guido van Rossum | 6f79937 | 2001-09-20 20:46:19 +0000 | [diff] [blame] | 69 | struct PyMemberDef *); |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 70 | extern DL_IMPORT(PyObject *) PyDescr_NewGetSet(PyTypeObject *, |
Guido van Rossum | 32d34c8 | 2001-09-20 21:45:26 +0000 | [diff] [blame] | 71 | struct PyGetSetDef *); |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 72 | extern DL_IMPORT(PyObject *) PyDescr_NewWrapper(PyTypeObject *, |
| 73 | struct wrapperbase *, void *); |
| 74 | extern DL_IMPORT(int) PyDescr_IsData(PyObject *); |
| 75 | |
| 76 | extern DL_IMPORT(PyObject *) PyDictProxy_New(PyObject *); |
| 77 | extern DL_IMPORT(PyObject *) PyWrapper_New(PyObject *, PyObject *); |
Guido van Rossum | 29a62dd | 2001-08-23 21:40:38 +0000 | [diff] [blame] | 78 | |
| 79 | |
Guido van Rossum | 8bce4ac | 2001-09-06 21:56:42 +0000 | [diff] [blame] | 80 | extern DL_IMPORT(PyTypeObject) PyProperty_Type; |