xref: /trueos/lib/libedit/search.h (revision f93a29eca026b8fff2a217a5d9bcdf695b63e251)
1 /*-
2  * Copyright (c) 1992, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * This code is derived from software contributed to Berkeley by
6  * Christos Zoulas of Cornell University.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  *	@(#)search.h	8.1 (Berkeley) 6/4/93
33  *	$NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp $
34  * $FreeBSD$
35  */
36 
37 /*
38  * el.search.h: Line and history searching utilities
39  */
40 #ifndef _h_el_search
41 #define	_h_el_search
42 
43 #include "histedit.h"
44 
45 typedef struct el_search_t {
46 	char	*patbuf;		/* The pattern buffer		*/
47 	size_t	 patlen;		/* Length of the pattern buffer	*/
48 	int	 patdir;		/* Direction of the last search	*/
49 	int	 chadir;		/* Character search direction	*/
50 	char	 chacha;		/* Character we are looking for	*/
51 	char	 chatflg;		/* 0 if f, 1 if t */
52 } el_search_t;
53 
54 
55 protected int		el_match(const char *, const char *);
56 protected int		search_init(EditLine *);
57 protected void		search_end(EditLine *);
58 protected int		c_hmatch(EditLine *, const char *);
59 protected void		c_setpat(EditLine *);
60 protected el_action_t	ce_inc_search(EditLine *, int);
61 protected el_action_t	cv_search(EditLine *, int);
62 protected el_action_t	ce_search_line(EditLine *, int);
63 protected el_action_t	cv_repeat_srch(EditLine *, int);
64 protected el_action_t	cv_csearch(EditLine *, int, int, int, int);
65 
66 #endif /* _h_el_search */
67