1/* Test REG_NEWLINE.
2   Copyright (C) 2007 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4   Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
5
6   The GNU C Library is free software; you can redistribute it and/or
7   modify it under the terms of the GNU Lesser General Public
8   License as published by the Free Software Foundation; either
9   version 2.1 of the License, or (at your option) any later version.
10
11   The GNU C Library is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   Lesser General Public License for more details.
15
16   You should have received a copy of the GNU Lesser General Public
17   License along with the GNU C Library; if not, write to the Free
18   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19   02111-1307 USA.  */
20
21#include <config.h>
22#include <regex.h>
23#include <stdio.h>
24#include <string.h>
25
26struct tests
27{
28  const char *regex;
29  const char *string;
30  int cflags;
31  int retval;
32} tests[] = {
33  { "a.b", "a\nb", REG_EXTENDED | REG_NEWLINE, REG_NOMATCH },
34  { "a.b", "a\nb", REG_EXTENDED, 0 },
35  { "a[^x]b", "a\nb", REG_EXTENDED | REG_NEWLINE, REG_NOMATCH },
36  { "a[^x]b", "a\nb", REG_EXTENDED, 0 }
37};
38
39int
40main (void)
41{
42  regex_t r;
43  size_t i;
44  int ret = 0;
45
46  for (i = 0; i < sizeof (tests) / sizeof (tests[i]); ++i)
47    {
48      memset (&r, 0, sizeof (r));
49      if (regcomp (&r, tests[i].regex, tests[i].cflags))
50	{
51	  printf ("regcomp %lu failed\n", i);
52	  ret = 1;
53	  continue;
54	}
55      int rv = regexec (&r, tests[i].string, 0, NULL, 0);
56      if (rv != tests[i].retval)
57	{
58	  printf ("regexec %lu unexpected value %d != %d\n",
59		  i, rv, tests[i].retval);
60	  ret = 1;
61	}
62      regfree (&r);
63    }
64  return ret;
65}
66