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784aacea | 1 | /* Test REG_NEWLINE. |
581c785b | 2 | Copyright (C) 2007-2022 Free Software Foundation, Inc. |
784aacea | 3 | This file is part of the GNU C Library. |
784aacea 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/>. */ |
784aacea UD |
18 | |
19 | #include <regex.h> | |
20 | #include <stdio.h> | |
21 | #include <string.h> | |
22 | ||
23 | struct tests | |
24 | { | |
25 | const char *regex; | |
26 | const char *string; | |
27 | int cflags; | |
28 | int retval; | |
29 | } tests[] = { | |
30 | { "a.b", "a\nb", REG_EXTENDED | REG_NEWLINE, REG_NOMATCH }, | |
31 | { "a.b", "a\nb", REG_EXTENDED, 0 }, | |
32 | { "a[^x]b", "a\nb", REG_EXTENDED | REG_NEWLINE, REG_NOMATCH }, | |
33 | { "a[^x]b", "a\nb", REG_EXTENDED, 0 } | |
34 | }; | |
35 | ||
36 | int | |
37 | main (void) | |
38 | { | |
39 | regex_t r; | |
40 | size_t i; | |
41 | int ret = 0; | |
42 | ||
43 | for (i = 0; i < sizeof (tests) / sizeof (tests[i]); ++i) | |
44 | { | |
45 | memset (&r, 0, sizeof (r)); | |
46 | if (regcomp (&r, tests[i].regex, tests[i].cflags)) | |
47 | { | |
48 | printf ("regcomp %zd failed\n", i); | |
49 | ret = 1; | |
50 | continue; | |
51 | } | |
52 | int rv = regexec (&r, tests[i].string, 0, NULL, 0); | |
53 | if (rv != tests[i].retval) | |
54 | { | |
55 | printf ("regexec %zd unexpected value %d != %d\n", | |
56 | i, rv, tests[i].retval); | |
57 | ret = 1; | |
58 | } | |
59 | regfree (&r); | |
60 | } | |
61 | return ret; | |
62 | } |