1: /* Test for memory handling in regex.
    2:    Copyright (C) 2002 Free Software Foundation, Inc.
    3:    This file is part of the GNU C Library.
    4:    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
    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 <sys/types.h>
   22: #include <mcheck.h>
   23: #include <regex.h>
   24: #include <stdio.h>
   25: #include <stdlib.h>
   26: 
   27: 
   28: static const char text[] = "#! /bin/sh";
   29: 
   30: int
   31: main (void)
   32: {
   33:   regex_t re;
   34:   regmatch_t rm[2];
   35:   int n;
   36: 
   37:   mtrace ();
   38: 
   39:   n = regcomp (&re, "^#! */.*/(k|ba||pdk|z)sh", REG_EXTENDED);
   40:   if (n != 0)
   41:     {
   42:       char buf[500];
   43:       regerror (n, &re, buf, sizeof (buf));
   44:       printf ("regcomp failed: %s\n", buf);
   45:       exit (1);
   46:     }
   47: 
   48:   for (n = 0; n < 20; ++n)
   49:     {
   50:       if (regexec (&re, text, 2, rm, 0))
   51:         {
   52:           puts ("regexec failed");
   53:           exit (2);
   54:         }
   55:       if (rm[0].rm_so != 0 || rm[0].rm_eo != 10
   56:           || rm[1].rm_so != 8 || rm[1].rm_eo != 8)
   57:         {
   58:           printf ("regexec match failure: %d %d %d %d\n",
   59:                   rm[0].rm_so, rm[0].rm_eo, rm[1].rm_so, rm[1].rm_eo);
   60:           exit (3);
   61:         }
   62:     }
   63: 
   64:   regfree (&re);
   65: 
   66:   return 0;
   67: }