posix/bug-regex4.c


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/* Test for re_search_2.
   Copyright (C) 2001 Free Software Foundation, Inc.
   Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <locale.h>
#include <stdio.h>
#include <string.h>
#include <regex.h>

int
main (void)
{
  struct re_pattern_buffer regex;
  const char *s;
  int match[3];
  int result = 0;

  memset (&regex, '\0', sizeof (regex));

  setlocale (LC_ALL, "C");

  setlocale (LC_ALL, "C");
  s = re_compile_pattern ("ab[cde]", 7, &regex);
  if (s != NULL)
    {
      puts ("re_compile_pattern return non-NULL value");
      result = 1;
    }
  else
    {
      match[0] = re_search_2 (&regex, "xyabez", 6, "", 0, 1, 9, NULL, 10);
      match[1] = re_search_2 (&regex, NULL, 0, "abc", 3, 0, 3, NULL, 3);
      match[2] = re_search_2 (&regex, "xya", 3, "bd", 2, 2, 6, NULL, 8);
      if (match[0] != 2 || match[1] != 0 || match[2] != 2)
	{
	  printf ("re_match returned %d,%d,%d, expected 2,0,2\n",
		  match[0], match[1], match[2]);
	  result = 1;
	}
      else
	puts (" -> OK");
    }

  return result;
}