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search.h revision 1.1 
      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. All advertising materials mentioning features or use of this software
     17  *    must display the following acknowledgement:
     18  *	This product includes software developed by the University of
     19  *	California, Berkeley and its contributors.
     20  * 4. Neither the name of the University nor the names of its contributors
     21  *    may be used to endorse or promote products derived from this software
     22  *    without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  *	@(#)search.h	8.1 (Berkeley) 6/4/93
     37  */
     38 
     39 /*
     40  * el.search.h: Line and history searching utilities
     41  */
     42 #ifndef _h_el_search
     43 #define _h_el_search
     44 
     45 #include "histedit.h"
     46 
     47 typedef struct el_search_t {
     48     char *patbuf;		/* The pattern buffer		*/
     49     int  patlen;		/* Length of the pattern buffer	*/
     50     int  patdir;		/* Direction of the last search	*/
     51     int  chadir;		/* Character search direction	*/
     52     char chacha;		/* Character we are looking for	*/
     53 } el_search_t;
     54 
     55 
     56 protected int 		el_match	__P((const char *, const char *));
     57 protected int		search_init	__P((EditLine *));
     58 protected void		search_end	__P((EditLine *));
     59 protected int		c_hmatch	__P((EditLine *, const char *));
     60 protected void		c_setpat	__P((EditLine *));
     61 protected el_action_t	ce_inc_search	__P((EditLine *, int));
     62 protected el_action_t	cv_search	__P((EditLine *, int));
     63 protected el_action_t	ce_search_line	__P((EditLine *, char *, int));
     64 protected el_action_t	cv_repeat_srch	__P((EditLine *, int));
     65 protected el_action_t	cv_csearch_back	__P((EditLine *, int, int, int));
     66 protected el_action_t	cv_csearch_fwd	__P((EditLine *, int, int, int));
     67 
     68 #endif /* _h_el_search */
     69