posix/tst-regexloc.c

   1 /* Copyright (C) 2001-2015 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <spawn.h>
  19 #include "spawn_int.h"
  20
  21 #include <sys/types.h>
  22 #include <regex.h>
  23 #include <locale.h>
  24 #include <stdio.h>
  25
  26 int
  27 main (int argc, char *argv[])
  28 {
  29   regex_t re;
  30   regmatch_t mat[1];
  31   int res = 1;
  32
  33   if (setlocale (LC_ALL, "de_DE.ISO-8859-1") == NULL)
  34     puts ("cannot set locale");
  35   else if (regcomp (&re, "[a-f]*", 0) != REG_NOERROR)
  36     puts ("cannot compile expression \"[a-f]*\"");
  37   else if (regexec (&re, "abcdefCDEF", 1, mat, 0) == REG_NOMATCH)
  38     puts ("no match");
  39   else
  40     {
  41       printf ("match from %d to %d\n", mat[0].rm_so, mat[0].rm_eo);
  42       res = mat[0].rm_so != 0 || mat[0].rm_eo != 6;
  43     }
  44
  45   return res;
  46 }