File: mutt_regex.h

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/*
 * Copyright (C) 1996-8 Michael R. Elkins <me@cs.hmc.edu>
 * 
 *     This program is free software; you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation; either version 2 of the License, or
 *     (at your option) any later version.
 * 
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 * 
 *     You should have received a copy of the GNU General Public License
 *     along with this program; if not, write to the Free Software
 *     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */ 

/*
 * A (more) generic interface to regular expression matching
 */

#ifndef MUTT_REGEX_H
#define MUTT_REGEX_H

#ifdef HAVE_REGCOMP
#include <regex.h>
#else
#include "rxposix.h"
#endif

/* this is a non-standard option supported by Solaris 2.5.x which allows
 * patterns of the form \<...\>
 */
#ifndef REG_WORDS
#define REG_WORDS 0
#endif

#define REGCOMP(X,Y,Z) regcomp(X, Y, REG_WORDS|REG_EXTENDED|(Z))
#define REGEXEC(X,Y) regexec(&X, Y, (size_t)0, (regmatch_t *)0, (int)0)

typedef struct
{
  char *pattern;	/* printable version */
  void *rx; 		/* avoid including "mutt_regex.h" everywhere... */
  int not;		/* do not match */
} REGEXP;

WHERE REGEXP Alternates;
WHERE REGEXP Mask;
WHERE REGEXP QuoteRegexp;
WHERE REGEXP ReplyRegexp;

#endif /* MUTT_REGEX_H */