1/*	$OpenBSD: search.h,v 1.11 2016/04/11 20:43:33 schwarze Exp $	*/
2/*	$NetBSD: search.h,v 1.13 2016/04/11 00:50:13 christos Exp $	*/
3
4/*-
5 * Copyright (c) 1992, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Christos Zoulas of Cornell University.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)search.h	8.1 (Berkeley) 6/4/93
36 */
37
38/*
39 * el.search.h: Line and history searching utilities
40 */
41#ifndef _h_el_search
42#define	_h_el_search
43
44typedef struct el_search_t {
45	wchar_t	*patbuf;		/* The pattern buffer		*/
46	size_t	 patlen;		/* Length of the pattern buffer	*/
47	int	 patdir;		/* Direction of the last search	*/
48	int	 chadir;		/* Character search direction	*/
49	wchar_t	 chacha;		/* Character we are looking for	*/
50	char	 chatflg;		/* 0 if f, 1 if t */
51} el_search_t;
52
53
54protected int		el_match(const wchar_t *, const wchar_t *);
55protected int		search_init(EditLine *);
56protected void		search_end(EditLine *);
57protected int		c_hmatch(EditLine *, const wchar_t *);
58protected void		c_setpat(EditLine *);
59protected el_action_t	ce_inc_search(EditLine *, int);
60protected el_action_t	cv_search(EditLine *, int);
61protected el_action_t	ce_search_line(EditLine *, int);
62protected el_action_t	cv_repeat_srch(EditLine *, wint_t);
63protected el_action_t	cv_csearch(EditLine *, int, wint_t, int, int);
64
65#endif /* _h_el_search */
66