1: /* Test for re_match with non-zero start.
    2:    Copyright (C) 2002 Free Software Foundation, Inc.
    3:    This file is part of the GNU C Library.
    4:    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
    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 <locale.h>
   22: #include <stdio.h>
   23: #include <string.h>
   24: #include <regex.h>
   25: 
   26: int
   27: main (void)
   28: {
   29:   struct re_pattern_buffer regex;
   30:   struct re_registers regs;
   31:   const char *s;
   32:   int match;
   33:   int result = 0;
   34: 
   35:   regs.num_regs = 1;
   36:   memset (&regex, '\0', sizeof (regex));
   37:   s = re_compile_pattern ("[abc]*d", 7, &regex);
   38:   if (s != NULL)
   39:     {
   40:       puts ("re_compile_pattern return non-NULL value");
   41:       result = 1;
   42:     }
   43:   else
   44:     {
   45:       match = re_match (&regex, "foacabdxy", 9, 2, &regs);
   46:       if (match != 5)
   47:         {
   48:           printf ("re_match returned %d, expected 5\n", match);
   49:           result = 1;
   50:         }
   51:       else if (regs.start[0] != 2 || regs.end[0] != 7)
   52:         {
   53:           printf ("re_match returned %d..%d, expected 2..7\n",
   54:                   regs.start[0], regs.end[0]);
   55:           result = 1;
   56:         }
   57:         puts (" -> OK");
   58:     }
   59: 
   60:   return result;
   61: }