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784aacea | 1 | /* Test RE_HAT_LISTS_NOT_NEWLINE and RE_DOT_NEWLINE. |
688903eb | 2 | Copyright (C) 2007-2018 Free Software Foundation, Inc. |
784aacea UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Jakub Jelinek <jakub@redhat.com>, 2007. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
784aacea UD |
19 | |
20 | #include <regex.h> | |
21 | #include <stdio.h> | |
22 | #include <string.h> | |
23 | ||
24 | struct tests | |
25 | { | |
26 | const char *regex; | |
27 | const char *string; | |
28 | reg_syntax_t syntax; | |
29 | int retval; | |
30 | } tests[] = { | |
31 | #define EGREP RE_SYNTAX_EGREP | |
32 | #define EGREP_NL (RE_SYNTAX_EGREP | RE_DOT_NEWLINE) & ~RE_HAT_LISTS_NOT_NEWLINE | |
33 | { "a.b", "a\nb", EGREP, -1 }, | |
34 | { "a.b", "a\nb", EGREP_NL, 0 }, | |
35 | { "a[^x]b", "a\nb", EGREP, -1 }, | |
36 | { "a[^x]b", "a\nb", EGREP_NL, 0 }, | |
37 | /* While \S and \W are internally handled as [^[:space:]] and [^[:alnum:]_], | |
38 | RE_HAT_LISTS_NOT_NEWLINE did not make any difference, so ensure | |
39 | it doesn't change. */ | |
40 | { "a\\Sb", "a\nb", EGREP, -1 }, | |
41 | { "a\\Sb", "a\nb", EGREP_NL, -1 }, | |
42 | { "a\\Wb", "a\nb", EGREP, 0 }, | |
43 | { "a\\Wb", "a\nb", EGREP_NL, 0 } | |
44 | }; | |
45 | ||
46 | int | |
47 | main (void) | |
48 | { | |
49 | struct re_pattern_buffer r; | |
50 | size_t i; | |
51 | int ret = 0; | |
52 | ||
53 | for (i = 0; i < sizeof (tests) / sizeof (tests[i]); ++i) | |
54 | { | |
55 | re_set_syntax (tests[i].syntax); | |
56 | memset (&r, 0, sizeof (r)); | |
57 | if (re_compile_pattern (tests[i].regex, strlen (tests[i].regex), &r)) | |
58 | { | |
59 | printf ("re_compile_pattern %zd failed\n", i); | |
60 | ret = 1; | |
61 | continue; | |
62 | } | |
63 | size_t len = strlen (tests[i].string); | |
64 | int rv = re_search (&r, tests[i].string, len, 0, len, NULL); | |
65 | if (rv != tests[i].retval) | |
66 | { | |
67 | printf ("re_search %zd unexpected value %d != %d\n", | |
68 | i, rv, tests[i].retval); | |
69 | ret = 1; | |
70 | } | |
71 | regfree (&r); | |
72 | } | |
73 | return ret; | |
74 | } |