1 /* Test RE_HAT_LISTS_NOT_NEWLINE and RE_DOT_NEWLINE. 2 Copyright (C) 2007 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 Contributed by Jakub Jelinek <jakub (at) redhat.com>, 2007. 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 <config.h> 22 #include <regex.h> 23 #include <stdio.h> 24 #include <string.h> 25 26 struct tests 27 { 28 const char *regex; 29 const char *string; 30 reg_syntax_t syntax; 31 int retval; 32 } tests[] = { 33 #define EGREP RE_SYNTAX_EGREP 34 #define EGREP_NL (RE_SYNTAX_EGREP | RE_DOT_NEWLINE) & ~RE_HAT_LISTS_NOT_NEWLINE 35 { "a.b", "a\nb", EGREP, -1 }, 36 { "a.b", "a\nb", EGREP_NL, 0 }, 37 { "a[^x]b", "a\nb", EGREP, -1 }, 38 { "a[^x]b", "a\nb", EGREP_NL, 0 }, 39 /* While \S and \W are internally handled as [^[:space:]] and [^[:alnum:]_], 40 RE_HAT_LISTS_NOT_NEWLINE did not make any difference, so ensure 41 it doesn't change. */ 42 { "a\\Sb", "a\nb", EGREP, -1 }, 43 { "a\\Sb", "a\nb", EGREP_NL, -1 }, 44 { "a\\Wb", "a\nb", EGREP, 0 }, 45 { "a\\Wb", "a\nb", EGREP_NL, 0 } 46 }; 47 48 int 49 main (void) 50 { 51 struct re_pattern_buffer r; 52 size_t i; 53 int ret = 0; 54 55 for (i = 0; i < sizeof (tests) / sizeof (tests[i]); ++i) 56 { 57 re_set_syntax (tests[i].syntax); 58 memset (&r, 0, sizeof (r)); 59 if (re_compile_pattern (tests[i].regex, strlen (tests[i].regex), &r)) 60 { 61 printf ("re_compile_pattern %lu failed\n", i); 62 ret = 1; 63 continue; 64 } 65 size_t len = strlen (tests[i].string); 66 int rv = re_search (&r, tests[i].string, len, 0, len, NULL); 67 if (rv != tests[i].retval) 68 { 69 printf ("re_search %lu unexpected value %d != %d\n", 70 i, rv, tests[i].retval); 71 ret = 1; 72 } 73 regfree (&r); 74 } 75 return ret; 76 } 77