/*

    kbs - Simple, easily fooled, REXP spam filter

    Copyright (C) 2003  Ian Cowburn (ianc@noddybox.demon.co.uk)

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    -------------------------------------------------------------------------

    $Id$

    Regular expressions

*/

#ifndef KBS_REXP_H
#define KBS_REXP_H

#include <stdlib.h>

/* ---------------------------------------- INTERFACES
*/
typedef void	*RE_Expression;


/* Compile a regular expression for use.  Returns NULL if the expression
   cannot be compiled.
*/
RE_Expression	RECompile(const char *regexpr);


/* Search string for regexpr.  Returns TRUE for match.
*/
int		RESearch(const RE_Expression re, const char *string);


/* Free a regular expression
*/
void		REFree(RE_Expression re);


#endif

/* END OF FILE */