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/* $OpenBSD: dict.h,v 1.1 2018/12/23 16:06:24 gilles Exp $ */
/*
* Copyright (c) 2013 Eric Faurot <eric@openbsd.org>
* Copyright (c) 2011 Gilles Chehade <gilles@poolp.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, 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.
*/
#ifndef _DICT_H_
#define _DICT_H_
SPLAY_HEAD(_dict, dictentry);
struct dict {
struct _dict dict;
size_t count;
};
/* dict.c */
#define dict_init(d) do { SPLAY_INIT(&((d)->dict)); (d)->count = 0; } while(0)
#define dict_empty(d) SPLAY_EMPTY(&((d)->dict))
#define dict_count(d) ((d)->count)
int dict_check(struct dict *, const char *);
void *dict_set(struct dict *, const char *, void *);
void dict_xset(struct dict *, const char *, void *);
void *dict_get(struct dict *, const char *);
void *dict_xget(struct dict *, const char *);
void *dict_pop(struct dict *, const char *);
void *dict_xpop(struct dict *, const char *);
int dict_poproot(struct dict *, void **);
int dict_root(struct dict *, const char **, void **);
int dict_iter(struct dict *, void **, const char **, void **);
int dict_iterfrom(struct dict *, void **, const char *, const char **, void **);
void dict_merge(struct dict *, struct dict *);
#endif
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