Back to index

glibc  2.9
bug-regex4.c
Go to the documentation of this file.
00001 /* Test for re_search_2.
00002    Copyright (C) 2001, 2002 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
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   const char *s;
00031   int match[3];
00032   int result = 0;
00033 
00034   memset (&regex, '\0', sizeof (regex));
00035 
00036   setlocale (LC_ALL, "C");
00037 
00038   s = re_compile_pattern ("ab[cde]", 7, &regex);
00039   if (s != NULL)
00040     {
00041       puts ("re_compile_pattern returned non-NULL value");
00042       result = 1;
00043     }
00044   else
00045     {
00046       match[0] = re_search_2 (&regex, "xyabez", 6, "", 0, 1, 5, NULL, 6);
00047       match[1] = re_search_2 (&regex, NULL, 0, "abc", 3, 0, 3, NULL, 3);
00048       match[2] = re_search_2 (&regex, "xya", 3, "bd", 2, 2, 3, NULL, 5);
00049       if (match[0] != 2 || match[1] != 0 || match[2] != 2)
00050        {
00051          printf ("re_search_2 returned %d,%d,%d, expected 2,0,2\n",
00052                 match[0], match[1], match[2]);
00053          result = 1;
00054        }
00055       else
00056        puts (" -> OK");
00057     }
00058 
00059   return result;
00060 }