67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/* Test for memory handling in regex.
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Copyright (C) 2002-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sys/types.h>
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#include <mcheck.h>
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#include <regex.h>
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#include <stdio.h>
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#include <stdlib.h>
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static const char text[] = "#! /bin/sh";
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int
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main (void)
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{
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regex_t re;
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regmatch_t rm[2];
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int n;
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mtrace ();
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n = regcomp (&re, "^#! */.*/(k|ba||pdk|z)sh", REG_EXTENDED);
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if (n != 0)
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{
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char buf[500];
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regerror (n, &re, buf, sizeof (buf));
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printf ("regcomp failed: %s\n", buf);
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exit (1);
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}
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for (n = 0; n < 20; ++n)
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{
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if (regexec (&re, text, 2, rm, 0))
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{
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puts ("regexec failed");
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exit (2);
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}
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if (rm[0].rm_so != 0 || rm[0].rm_eo != 10
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|| rm[1].rm_so != 8 || rm[1].rm_eo != 8)
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{
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printf ("regexec match failure: %d %d %d %d\n",
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rm[0].rm_so, rm[0].rm_eo, rm[1].rm_so, rm[1].rm_eo);
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exit (3);
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}
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}
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regfree (&re);
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return 0;
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}
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