| /* Test for regexec. |
| Copyright (C) 2002-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <locale.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <sys/types.h> |
| #include <regex.h> |
| |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| regex_t re; |
| regmatch_t mat[10]; |
| int i, j, ret = 0; |
| const char *locales[] = { "C", "de_DE.UTF-8" }; |
| const char *string = "http://www.regex.com/pattern/matching.html#intro"; |
| regmatch_t expect[10] = { |
| { 0, 48 }, { 0, 5 }, { 0, 4 }, { 5, 20 }, { 7, 20 }, { 20, 42 }, |
| { -1, -1 }, { -1, -1 }, { 42, 48 }, { 43, 48 } }; |
| |
| for (i = 0; i < sizeof (locales) / sizeof (locales[0]); ++i) |
| { |
| if (setlocale (LC_ALL, locales[i]) == NULL) |
| { |
| puts ("cannot set locale"); |
| ret = 1; |
| } |
| else if (regcomp (&re, |
| "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?", |
| REG_EXTENDED) != REG_NOERROR) |
| { |
| puts ("cannot compile the regular expression"); |
| ret = 1; |
| } |
| else if (regexec (&re, string, 10, mat, 0) == REG_NOMATCH) |
| { |
| puts ("no match"); |
| ret = 1; |
| } |
| else |
| { |
| if (! memcmp (mat, expect, sizeof (mat))) |
| printf ("matching ok for %s locale\n", locales[i]); |
| else |
| { |
| printf ("matching failed for %s locale:\n", locales[i]); |
| ret = 1; |
| for (j = 0; j < 9; ++j) |
| if (mat[j].rm_so != -1) |
| printf ("%d: %.*s\n", j, mat[j].rm_eo - mat[j].rm_so, |
| string + mat[j].rm_so); |
| } |
| } |
| } |
| |
| return ret; |
| } |