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81c64d40 | 1 | /* Test for regexec. |
2b778ceb | 2 | Copyright (C) 2002-2021 Free Software Foundation, Inc. |
81c64d40 | 3 | This file is part of the GNU C Library. |
81c64d40 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
81c64d40 | 18 | |
81c64d40 UD |
19 | #include <locale.h> |
20 | #include <stdio.h> | |
d683fe11 UD |
21 | #include <string.h> |
22 | #include <sys/types.h> | |
23 | #include <regex.h> | |
24 | ||
81c64d40 UD |
25 | |
26 | int | |
27 | main (int argc, char *argv[]) | |
28 | { | |
29 | regex_t re; | |
30 | regmatch_t mat[10]; | |
31 | int i, j, ret = 0; | |
d683fe11 UD |
32 | const char *locales[] = { "C", "de_DE.UTF-8" }; |
33 | const char *string = "http://www.regex.com/pattern/matching.html#intro"; | |
81c64d40 UD |
34 | regmatch_t expect[10] = { |
35 | { 0, 48 }, { 0, 5 }, { 0, 4 }, { 5, 20 }, { 7, 20 }, { 20, 42 }, | |
36 | { -1, -1 }, { -1, -1 }, { 42, 48 }, { 43, 48 } }; | |
37 | ||
38 | for (i = 0; i < sizeof (locales) / sizeof (locales[0]); ++i) | |
39 | { | |
40 | if (setlocale (LC_ALL, locales[i]) == NULL) | |
41 | { | |
42 | puts ("cannot set locale"); | |
43 | ret = 1; | |
44 | } | |
45 | else if (regcomp (&re, | |
46 | "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?", | |
47 | REG_EXTENDED) != REG_NOERROR) | |
48 | { | |
d683fe11 | 49 | puts ("cannot compile the regular expression"); |
81c64d40 UD |
50 | ret = 1; |
51 | } | |
52 | else if (regexec (&re, string, 10, mat, 0) == REG_NOMATCH) | |
53 | { | |
54 | puts ("no match"); | |
55 | ret = 1; | |
56 | } | |
57 | else | |
58 | { | |
59 | if (! memcmp (mat, expect, sizeof (mat))) | |
60 | printf ("matching ok for %s locale\n", locales[i]); | |
61 | else | |
62 | { | |
63 | printf ("matching failed for %s locale:\n", locales[i]); | |
64 | ret = 1; | |
65 | for (j = 0; j < 9; ++j) | |
66 | if (mat[j].rm_so != -1) | |
67 | printf ("%d: %.*s\n", j, mat[j].rm_eo - mat[j].rm_so, | |
68 | string + mat[j].rm_so); | |
69 | } | |
70 | } | |
71 | } | |
72 | ||
73 | return ret; | |
74 | } |