mirror of https://github.com/python/cpython
50 lines
2.2 KiB
C
50 lines
2.2 KiB
C
/***********************************************************
|
|
Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The
|
|
Netherlands.
|
|
|
|
All Rights Reserved
|
|
|
|
Permission to use, copy, modify, and distribute this software and its
|
|
documentation for any purpose and without fee is hereby granted,
|
|
provided that the above copyright notice appear in all copies and that
|
|
both that copyright notice and this permission notice appear in
|
|
supporting documentation, and that the names of Stichting Mathematisch
|
|
Centrum or CWI not be used in advertising or publicity pertaining to
|
|
distribution of the software without specific, written prior permission.
|
|
|
|
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
|
|
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
|
|
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
|
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
******************************************************************/
|
|
|
|
/*
|
|
Dictionary object type -- mapping from char * to object.
|
|
NB: the key is given as a char *, not as a stringobject.
|
|
These functions set errno for errors. Functions dictremove() and
|
|
dictinsert() return nonzero for errors, getdictsize() returns -1,
|
|
the others NULL. A successful call to dictinsert() calls INCREF()
|
|
for the inserted item.
|
|
*/
|
|
|
|
extern typeobject Dicttype;
|
|
|
|
#define is_dictobject(op) ((op)->ob_type == &Dicttype)
|
|
|
|
extern object *newdictobject PROTO((void));
|
|
extern object *dictlookup PROTO((object *dp, char *key));
|
|
extern int dictinsert PROTO((object *dp, char *key, object *item));
|
|
extern int dictremove PROTO((object *dp, char *key));
|
|
extern int getdictsize PROTO((object *dp));
|
|
extern char *getdictkey PROTO((object *dp, int i));
|
|
extern object *getdictkeys PROTO((object *dp));
|
|
|
|
extern object *getdict2key PROTO((object *dp, int i));
|
|
extern object *dict2lookup PROTO((object *dp, object *key));
|
|
extern int dict2insert PROTO((object *dp, object *key, object *item));
|
|
extern int dict2remove PROTO((object *dp, object *key));
|