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80 lines
2.7 KiB
C
80 lines
2.7 KiB
C
#ifndef Py_CLASSOBJECT_H
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#define Py_CLASSOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***********************************************************
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Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Class object interface */
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#ifdef WITH_THREAD
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#include "thread.h"
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#else
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#define get_thread_ident() 1L
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#endif
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/* Revealing some structures (not for general use) */
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typedef struct {
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OB_HEAD
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object *cl_bases; /* A tuple of class objects */
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object *cl_dict; /* A dictionary */
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object *cl_name; /* A string */
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/* The following three are functions or NULL */
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object *cl_getattr;
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object *cl_setattr;
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object *cl_delattr;
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} classobject;
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typedef struct {
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OB_HEAD
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classobject *in_class; /* The class object */
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object *in_dict; /* A dictionary */
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} instanceobject;
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extern DL_IMPORT typeobject Classtype, Instancetype, Instancemethodtype;
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#define is_classobject(op) ((op)->ob_type == &Classtype)
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#define is_instanceobject(op) ((op)->ob_type == &Instancetype)
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#define is_instancemethodobject(op) ((op)->ob_type == &Instancemethodtype)
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extern object *newclassobject PROTO((object *, object *, object *));
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extern object *newinstanceobject PROTO((object *, object *));
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extern object *newinstancemethodobject PROTO((object *, object *, object *));
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extern object *instancemethodgetfunc PROTO((object *));
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extern object *instancemethodgetself PROTO((object *));
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extern object *instancemethodgetclass PROTO((object *));
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extern int issubclass PROTO((object *, object *));
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extern object *instancebinop PROTO((object *, object *, char *, char *,
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object * (*) PROTO((object *, object *)) ));
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_CLASSOBJECT_H */
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