| /* Test re_search with multi-byte characters in EUC-JP. |
| Copyright (C) 2012-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Stanislav Brabec <sbrabec@suse.cz>, 2012. |
| |
| 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/>. */ |
| |
| #define _GNU_SOURCE 1 |
| #include <locale.h> |
| #include <regex.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include "regex_internal.h" |
| |
| static int |
| do_test (void) |
| { |
| struct re_pattern_buffer r; |
| struct re_registers s; |
| int e, rc = 0; |
| if (setlocale (LC_CTYPE, "ja_JP.EUC-JP") == NULL) |
| { |
| puts ("setlocale failed"); |
| return 1; |
| } |
| memset (&r, 0, sizeof (r)); |
| memset (&s, 0, sizeof (s)); |
| |
| /* The bug cannot be reproduced without initialized fastmap. */ |
| r.fastmap = malloc (SBC_MAX); |
| |
| /* 圭 */ |
| re_compile_pattern ("\xb7\xbd", 2, &r); |
| |
| /* aaaaa件a新処, \xb7\xbd constitutes a false match */ |
| e = re_search (&r, "\x61\x61\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8", |
| 12, 0, 12, &s); |
| if (e != -1) |
| { |
| printf ("bug-regex33.1: false match or error: re_search() returned %d, should return -1\n", e); |
| rc = 1; |
| } |
| |
| /* aaaa件a新処, \xb7\xbd constitutes a false match, |
| * this is a reproducer of BZ #13637 */ |
| e = re_search (&r, "\x61\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8", |
| 11, 0, 11, &s); |
| if (e != -1) |
| { |
| printf ("bug-regex33.2: false match or error: re_search() returned %d, should return -1\n", e); |
| rc = 1; |
| } |
| |
| /* aaa件a新処, \xb7\xbd constitutes a false match, |
| * this is a reproducer of BZ #13637 */ |
| e = re_search (&r, "\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8", |
| 10, 0, 10, &s); |
| if (e != -1) |
| { |
| printf ("bug-regex33.3: false match or error: re_search() returned %d, should return -1\n", e); |
| rc = 1; |
| } |
| |
| /* aa件a新処, \xb7\xbd constitutes a false match */ |
| e = re_search (&r, "\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8", |
| 9, 0, 9, &s); |
| if (e != -1) |
| { |
| printf ("bug-regex33.4: false match or error: re_search() returned %d, should return -1\n", e); |
| rc = 1; |
| } |
| |
| /* a件a新処, \xb7\xbd constitutes a false match */ |
| e = re_search (&r, "\x61\xb7\xef\x61\xbf\xb7\xbd\xe8", |
| 8, 0, 8, &s); |
| if (e != -1) |
| { |
| printf ("bug-regex33.5: false match or error: re_search() returned %d, should return -1\n", e); |
| rc = 1; |
| } |
| |
| /* 新処圭新処, \xb7\xbd here really matches 圭, but second occurrence is a false match, |
| * this is a reproducer of bug-regex25 and BZ #13637 */ |
| e = re_search (&r, "\xbf\xb7\xbd\xe8\xb7\xbd\xbf\xb7\xbd\xe8", |
| 10, 0, 10, &s); |
| if (e != 4) |
| { |
| printf ("bug-regex33.6: no match or false match: re_search() returned %d, should return 4\n", e); |
| rc = 1; |
| } |
| |
| /* 新処圭新, \xb7\xbd here really matches 圭, |
| * this is a reproducer of bug-regex25 */ |
| e = re_search (&r, "\xbf\xb7\xbd\xe8\xb7\xbd\xbf\xb7", |
| 10, 0, 10, &s); |
| if (e != 4) |
| { |
| printf ("bug-regex33.7: no match or false match: re_search() returned %d, should return 4\n", e); |
| rc = 1; |
| } |
| |
| return rc; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |