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/*
* Baltisot
* Copyright (C) 1999-2007 Nicolas "Pixel" Noble
*
* 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: Regex.cc,v 1.15 2007-05-30 11:57:10 pixel Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "BRegex.h"
#include "gettext.h"
char t[1024];
Regex empty("^$"), any(".*");
Regex::Regex(const String & regex, int acflags, int aeflags) throw (GeneralException) : cflags(acflags), eflags(aeflags), pattern(regex.strdup()) {
int r;
if ((r = regcomp(&preg, pattern, cflags | REG_NOSUB))) {
std::cerr << _("Error in regcomp:");
regerror(r, &preg, t, sizeof(t));
std::cerr << t << std::endl;
throw GeneralException(String(_("Regex \"")) + regex + _("\" failed to compile: ") + t + "\n");
}
}
Regex::Regex(const Regex & regex) : pattern(Base::strdup(regex.pattern)) {
int r;
if ((r = regcomp(&preg, pattern, cflags | REG_NOSUB))) {
printm(M_ERROR, _("Error in regcomp:"));
regerror(r, &preg, t, sizeof(t));
printm(M_ERROR, "%s\n", t);
throw GeneralException(String(_("Regex \"")) + pattern + _("\" failed to compile: ") + t + "\n");
}
}
Regex::~Regex() {
regfree(&preg);
free(pattern);
}
bool Regex::Match(const String & s) const {
if (regexec(&preg, s.to_charp(), 0, 0, eflags)) {
return false;
} else {
return true;
}
}
String Regex::GetPattern() const {
return pattern;
}
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