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/*
* Copyright 2005 Timo Hirvonen
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _SEARCH_H
#define _SEARCH_H
#include "iter.h"
enum search_direction { SEARCH_FORWARD, SEARCH_BACKWARD };
struct searchable_ops {
int (*get_prev)(struct iter *iter);
int (*get_next)(struct iter *iter);
int (*get_current)(void *data, struct iter *iter);
int (*matches)(void *data, struct iter *iter, const char *text);
};
struct searchable;
struct searchable *searchable_new(void *data, const struct iter *head, const struct searchable_ops *ops);
void searchable_free(struct searchable *s);
int search(struct searchable *s, const char *text, enum search_direction dir, int beginning);
int search_next(struct searchable *s, const char *text, enum search_direction dir);
#endif
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