1 | /* Test REG_NEWLINE. |
2 | Copyright (C) 2007-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
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 |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
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 (preg: &r, pattern: tests[i].regex, cflags: tests[i].cflags)) |
47 | { |
48 | printf (format: "regcomp %zd failed\n" , i); |
49 | ret = 1; |
50 | continue; |
51 | } |
52 | int rv = regexec (preg: &r, String: tests[i].string, nmatch: 0, NULL, eflags: 0); |
53 | if (rv != tests[i].retval) |
54 | { |
55 | printf (format: "regexec %zd unexpected value %d != %d\n" , |
56 | i, rv, tests[i].retval); |
57 | ret = 1; |
58 | } |
59 | regfree (preg: &r); |
60 | } |
61 | return ret; |
62 | } |
63 | |