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 (at) 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., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA. */ 20 21 #ifdef HAVE_CONFIG_H 22 #include "config.h" 23 #endif 24 25 #include <sys/types.h> 26 #ifdef HAVE_MCHECK_H 27 #include <mcheck.h> 28 #endif 29 #include <regex.h> 30 #include <stdio.h> 31 #include <stdlib.h> 32 33 34 static const char text[] = "#! /bin/sh"; 35 36 int 37 main (void) 38 { 39 regex_t re; 40 regmatch_t rm[2]; 41 int n; 42 43 #ifdef HAVE_MCHECK_H 44 mtrace (); 45 #endif 46 47 n = regcomp (&re, "^#! */.*/(k|ba||pdk|z)sh", REG_EXTENDED); 48 if (n != 0) 49 { 50 char buf[500]; 51 regerror (n, &re, buf, sizeof (buf)); 52 printf ("regcomp failed: %s\n", buf); 53 exit (1); 54 } 55 56 for (n = 0; n < 20; ++n) 57 { 58 if (regexec (&re, text, 2, rm, 0)) 59 { 60 puts ("regexec failed"); 61 exit (2); 62 } 63 if (rm[0].rm_so != 0 || rm[0].rm_eo != 10 64 || rm[1].rm_so != 8 || rm[1].rm_eo != 8) 65 { 66 printf ("regexec match failure: %d %d %d %d\n", 67 rm[0].rm_so, rm[0].rm_eo, rm[1].rm_so, rm[1].rm_eo); 68 exit (3); 69 } 70 } 71 72 regfree (&re); 73 74 return 0; 75 } 76
