Mercurial > cpython-lru_cache-weakref

annotate Include/classobject.h @ 13163:a09e8635534d legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't try to guess the name of a .def file -- if one is supplied, use it, otherwise just generate an '/export:' option.
author Greg Ward <gward@python.net>
date Thu, 29 Jun 2000 23:09:20 +0000
parents 60fdb1db1175
children 916fb024ce94
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1329
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
1 #ifndef Py_CLASSOBJECT_H
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
2 #define Py_CLASSOBJECT_H
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
3 #ifdef __cplusplus
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
4 extern "C" {
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
5 #endif
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
6
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
7 /***********************************************************
2058
508036dbba3b Added 1995 copyright.
Guido van Rossum <guido@python.org>
parents: 1906
diff changeset
8 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
508036dbba3b Added 1995 copyright.
Guido van Rossum <guido@python.org>
parents: 1906
diff changeset
9 The Netherlands.
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
10
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
11 All Rights Reserved
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
12
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
13 Permission to use, copy, modify, and distribute this software and its
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
14 documentation for any purpose and without fee is hereby granted,
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
15 provided that the above copyright notice appear in all copies and that
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
16 both that copyright notice and this permission notice appear in
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
17 supporting documentation, and that the names of Stichting Mathematisch
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
18 Centrum or CWI or Corporation for National Research Initiatives or
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
19 CNRI not be used in advertising or publicity pertaining to
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
20 distribution of the software without specific, written prior
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
21 permission.
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
22
4503
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
23 While CWI is the initial source for this software, a modified version
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
24 is made available by the Corporation for National Research Initiatives
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
25 (CNRI) at the Internet address ftp://ftp.python.org.
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
26
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
27 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
28 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
29 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
30 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
31 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
32 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
33 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
65d2d8e67da3 New permission notice, includes CNRI.
Guido van Rossum <guido@python.org>
parents: 2863
diff changeset
34 PERFORMANCE OF THIS SOFTWARE.
145
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
35
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
36 ******************************************************************/
853b736a6a9e Added copyright notice.
Guido van Rossum <guido@python.org>
parents: 86
diff changeset
37
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
38 /* Class object interface */
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
39
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
40 /* Revealing some structures (not for general use) */
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
41
1289
4d292c7857d4 Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents: 1288
diff changeset
42 typedef struct {
2129
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
43 PyObject_HEAD
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
44 PyObject *cl_bases; /* A tuple of class objects */
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
45 PyObject *cl_dict; /* A dictionary */
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
46 PyObject *cl_name; /* A string */
1863
855cefbb2718 Define cl_{get,set,del}attr members in classobject
Guido van Rossum <guido@python.org>
parents: 1794
diff changeset
47 /* The following three are functions or NULL */
2129
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
48 PyObject *cl_getattr;
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
49 PyObject *cl_setattr;
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
50 PyObject *cl_delattr;
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
51 } PyClassObject;
1289
4d292c7857d4 Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents: 1288
diff changeset
52
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
53 typedef struct {
2129
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
54 PyObject_HEAD
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
55 PyClassObject *in_class; /* The class object */
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
56 PyObject *in_dict; /* A dictionary */
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
57 } PyInstanceObject;
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
58
8657
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
59 typedef struct {
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
60 PyObject_HEAD
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
61 PyObject *im_func; /* The callable object implementing the method */
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
62 PyObject *im_self; /* The instance it is bound to, or NULL */
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
63 PyObject *im_class; /* The class that defined the method */
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
64 } PyMethodObject;
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
65
2436
fa98dda07877 make the type a parameter of the DL_IMPORT macro, for Borland C
Guido van Rossum <guido@python.org>
parents: 2197
diff changeset
66 extern DL_IMPORT(PyTypeObject) PyClass_Type, PyInstance_Type, PyMethod_Type;
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
67
2129
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
68 #define PyClass_Check(op) ((op)->ob_type == &PyClass_Type)
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
69 #define PyInstance_Check(op) ((op)->ob_type == &PyInstance_Type)
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
70 #define PyMethod_Check(op) ((op)->ob_type == &PyMethod_Type)
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
71
9586
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
72 extern DL_IMPORT(PyObject *) PyClass_New Py_PROTO((PyObject *, PyObject *, PyObject *));
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
73 extern DL_IMPORT(PyObject *) PyInstance_New Py_PROTO((PyObject *, PyObject *, PyObject *));
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
74 extern DL_IMPORT(PyObject *) PyMethod_New Py_PROTO((PyObject *, PyObject *, PyObject *));
6
fc6fcd7df4f7 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
75
9586
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
76 extern DL_IMPORT(PyObject *) PyMethod_Function Py_PROTO((PyObject *));
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
77 extern DL_IMPORT(PyObject *) PyMethod_Self Py_PROTO((PyObject *));
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
78 extern DL_IMPORT(PyObject *) PyMethod_Class Py_PROTO((PyObject *));
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 790
diff changeset
79
8657
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
80 /* Macros for direct access to these values. Type checks are *not*
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
81 done, so use with care. */
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
82 #define PyMethod_GET_FUNCTION(meth) \
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
83 (((PyMethodObject *)meth) -> im_func)
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
84 #define PyMethod_GET_SELF(meth) \
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
85 (((PyMethodObject *)meth) -> im_self)
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
86 #define PyMethod_GET_CLASS(meth) \
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
87 (((PyMethodObject *)meth) -> im_class)
ac43e2246695 Move the definition of PyMethodObject to classobject.h, so it can define
Guido van Rossum <guido@python.org>
parents: 5195
diff changeset
88
9586
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
89 extern DL_IMPORT(int) PyClass_IsSubclass Py_PROTO((PyObject *, PyObject *));
1329
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
90
9586
60fdb1db1175 Add DL_IMPORT(returntype) for all officially exported functions.
Guido van Rossum <guido@python.org>
parents: 8657
diff changeset
91 extern DL_IMPORT(PyObject *) PyInstance_DoBinOp
2129
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
92 Py_PROTO((PyObject *, PyObject *,
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
93 char *, char *,
05360cd616ae The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents: 2074
diff changeset
94 PyObject * (*) Py_PROTO((PyObject *, PyObject *)) ));
1906
9d9812f2798b ceval.h: added Py_MakePendingCalls()
Guido van Rossum <guido@python.org>
parents: 1863
diff changeset
95
1329
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
96 #ifdef __cplusplus
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
97 }
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
98 #endif
519c25039c6a * Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
99 #endif /* !Py_CLASSOBJECT_H */