xref: /openbsd/lib/libedit/search.h (revision f2dfb0a4)
1 /*	$OpenBSD: search.h,v 1.3 1997/03/14 05:13:02 millert Exp $	*/
2 /*	$NetBSD: search.h,v 1.2 1997/01/11 06:48:09 lukem 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. All advertising materials mentioning features or use of this software
20  *    must display the following acknowledgement:
21  *	This product includes software developed by the University of
22  *	California, Berkeley and its contributors.
23  * 4. Neither the name of the University nor the names of its contributors
24  *    may be used to endorse or promote products derived from this software
25  *    without specific prior written permission.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37  * SUCH DAMAGE.
38  *
39  *	@(#)search.h	8.1 (Berkeley) 6/4/93
40  */
41 
42 /*
43  * el.search.h: Line and history searching utilities
44  */
45 #ifndef _h_el_search
46 #define _h_el_search
47 
48 #include "histedit.h"
49 
50 typedef struct el_search_t {
51     char *patbuf;		/* The pattern buffer		*/
52     int  patlen;		/* Length of the pattern buffer	*/
53     int  patdir;		/* Direction of the last search	*/
54     int  chadir;		/* Character search direction	*/
55     char chacha;		/* Character we are looking for	*/
56 } el_search_t;
57 
58 
59 protected int 		el_match	__P((const char *, const char *));
60 protected int		search_init	__P((EditLine *));
61 protected void		search_end	__P((EditLine *));
62 protected int		c_hmatch	__P((EditLine *, const char *));
63 protected void		c_setpat	__P((EditLine *));
64 protected el_action_t	ce_inc_search	__P((EditLine *, int));
65 protected el_action_t	cv_search	__P((EditLine *, int));
66 protected el_action_t	ce_search_line	__P((EditLine *, char *, int));
67 protected el_action_t	cv_repeat_srch	__P((EditLine *, int));
68 protected el_action_t	cv_csearch_back	__P((EditLine *, int, int, int));
69 protected el_action_t	cv_csearch_fwd	__P((EditLine *, int, int, int));
70 
71 #endif /* _h_el_search */
72