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 <regex.h>
   22: #include <stdio.h>
   23: #include <string.h>
   24: 
   25: struct tests
   26: {
   27:   const char *regex;
   28:   const char *string;
   29:   int cflags;
   30:   int retval;
   31: } tests[] = {
   32:   { "a.b", "a\nb", REG_EXTENDED | REG_NEWLINE, REG_NOMATCH },
   33:   { "a.b", "a\nb", REG_EXTENDED, 0 },
   34:   { "a[^x]b", "a\nb", REG_EXTENDED | REG_NEWLINE, REG_NOMATCH },
   35:   { "a[^x]b", "a\nb", REG_EXTENDED, 0 }
   36: };
   37: 
   38: int
   39: main (void)
   40: {
   41:   regex_t r;
   42:   size_t i;
   43:   int ret = 0;
   44: 
   45:   for (i = 0; i < sizeof (tests) / sizeof (tests[i]); ++i)
   46:     {
   47:       memset (&r, 0, sizeof (r));
   48:       if (regcomp (&r, tests[i].regex, tests[i].cflags))
   49:         {
   50:           printf ("regcomp %zd failed\n", i);
   51:           ret = 1;
   52:           continue;
   53:         }
   54:       int rv = regexec (&r, tests[i].string, 0, NULL, 0);
   55:       if (rv != tests[i].retval)
   56:         {
   57:           printf ("regexec %zd unexpected value %d != %d\n",
   58:                   i, rv, tests[i].retval);
   59:           ret = 1;
   60:         }
   61:       regfree (&r);
   62:     }
   63:   return ret;
   64: }