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/*
* Copyright 2011-2019 Gentoo Foundation
* Distributed under the terms of the GNU General Public License v2
*
* Copyright 2011-2016 Mike Frysinger - <vapier@gentoo.org>
*/
#include "main.h"
#include "xregex.h"
#include <stdlib.h>
int wregcomp(regex_t *preg, const char *regex, int cflags)
{
int ret = regcomp(preg, regex, cflags);
if (unlikely(ret)) {
char errbuf[256];
regerror(ret, preg, errbuf, sizeof(errbuf));
warn("invalid regexp: %s -- %s\n", regex, errbuf);
}
return ret;
}
void xregcomp(regex_t *preg, const char *regex, int cflags)
{
if (unlikely(wregcomp(preg, regex, cflags)))
exit(EXIT_FAILURE);
}
int
rematch(const char *re, const char *match, int cflags)
{
regex_t preg;
int ret;
if ((match == NULL) || (re == NULL))
return EXIT_FAILURE;
if (wregcomp(&preg, re, cflags))
return EXIT_FAILURE;
ret = regexec(&preg, match, 0, NULL, 0);
regfree(&preg);
return ret;
}
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