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      1 /*	$NetBSD: search.h,v 1.14 2016/05/09 21:46:56 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1992, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * This code is derived from software contributed to Berkeley by
      8  * Christos Zoulas of Cornell University.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. Neither the name of the University nor the names of its contributors
     19  *    may be used to endorse or promote products derived from this software
     20  *    without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32  * SUCH DAMAGE.
     33  *
     34  *	@(#)search.h	8.1 (Berkeley) 6/4/93
     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 typedef struct el_search_t {
     44 	wchar_t	*patbuf;		/* The pattern buffer		*/
     45 	size_t	 patlen;		/* Length of the pattern buffer	*/
     46 	int	 patdir;		/* Direction of the last search	*/
     47 	int	 chadir;		/* Character search direction	*/
     48 	wchar_t	 chacha;		/* Character we are looking for	*/
     49 	char	 chatflg;		/* 0 if f, 1 if t */
     50 } el_search_t;
     51 
     52 
     53 libedit_private int		el_match(const wchar_t *, const wchar_t *);
     54 libedit_private int		search_init(EditLine *);
     55 libedit_private void		search_end(EditLine *);
     56 libedit_private int		c_hmatch(EditLine *, const wchar_t *);
     57 libedit_private void		c_setpat(EditLine *);
     58 libedit_private el_action_t	ce_inc_search(EditLine *, int);
     59 libedit_private el_action_t	cv_search(EditLine *, int);
     60 libedit_private el_action_t	ce_search_line(EditLine *, int);
     61 libedit_private el_action_t	cv_repeat_srch(EditLine *, wint_t);
     62 libedit_private el_action_t	cv_csearch(EditLine *, int, wint_t, int, int);
     63 
     64 #endif /* _h_el_search */
     65