ms.h

/* ms.h - resizable multiset header */

/* Copyright (C) 2008 Keith Rarick and Philotic Inc.

 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ms_h
#define ms_h

#include <string.h>

typedef struct ms *ms;

typedef void(*ms_event_fn)(ms a, void *item, size_t i);

struct ms {
    size_t used, cap, last;
    void **items;
    ms_event_fn oninsert, onremove;
};

void ms_init(ms a, ms_event_fn oninsert, ms_event_fn onremove);
void ms_clear(ms a);
int ms_append(ms a, void *item);
int ms_remove(ms a, void *item);
int ms_contains(ms a, void *item);
void *ms_take(ms a);

#endif /*ms_h*/