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glibc  2.9
bug-regex10.c
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00001 /* Test for re_match with non-zero start.
00002    Copyright (C) 2002 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #include <locale.h>
00022 #include <stdio.h>
00023 #include <string.h>
00024 #include <regex.h>
00025 
00026 int
00027 main (void)
00028 {
00029   struct re_pattern_buffer regex;
00030   struct re_registers regs;
00031   const char *s;
00032   int match;
00033   int result = 0;
00034 
00035   regs.num_regs = 1;
00036   memset (&regex, '\0', sizeof (regex));
00037   s = re_compile_pattern ("[abc]*d", 7, &regex);
00038   if (s != NULL)
00039     {
00040       puts ("re_compile_pattern return non-NULL value");
00041       result = 1;
00042     }
00043   else
00044     {
00045       match = re_match (&regex, "foacabdxy", 9, 2, &regs);
00046       if (match != 5)
00047        {
00048          printf ("re_match returned %d, expected 5\n", match);
00049          result = 1;
00050        }
00051       else if (regs.start[0] != 2 || regs.end[0] != 7)
00052        {
00053          printf ("re_match returned %d..%d, expected 2..7\n",
00054                 regs.start[0], regs.end[0]);
00055          result = 1;
00056        }
00057        puts (" -> OK");
00058     }
00059 
00060   return result;
00061 }