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52066eae | 1 | // { dg-do run { target c++11 } } |
b21abcee TS |
2 | |
3 | // | |
4 | // 2013-09-18 Tim Shen <timshen91@gmail.com> | |
5 | // | |
818ab71a | 6 | // Copyright (C) 2013-2016 Free Software Foundation, Inc. |
b21abcee TS |
7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
11 | // Free Software Foundation; either version 3, or (at your option) | |
12 | // any later version. | |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
20 | // with this library; see the file COPYING3. If not see | |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
23 | // 28.11.3 regex_search | |
24 | // Tests ECMAScript flags. | |
25 | ||
26 | #include <regex> | |
27 | #include <testsuite_hooks.h> | |
6cb43087 | 28 | #include <testsuite_regex.h> |
b21abcee | 29 | |
6cb43087 | 30 | using namespace __gnu_test; |
b21abcee TS |
31 | using namespace std; |
32 | ||
33 | void | |
34 | test01() | |
35 | { | |
36 | bool test __attribute__((unused)) = true; | |
37 | ||
38 | cmatch m; | |
39 | regex re("((as)(df))", regex_constants::ECMAScript | regex_constants::nosubs); | |
6cb43087 | 40 | VERIFY(regex_search_debug("asdf", m, re)); |
b21abcee TS |
41 | VERIFY(m.size() == 1); |
42 | VERIFY(m[0].matched && string(m[0].first, m[0].second) == "asdf"); | |
43 | ||
6cb43087 TS |
44 | VERIFY( regex_search_debug("a", regex("^a"))); |
45 | VERIFY(!regex_search_debug("a", regex("^a"), regex_constants::match_not_bol)); | |
46 | VERIFY( regex_search_debug("a", regex("a$"))); | |
47 | VERIFY(!regex_search_debug("a", regex("a$"), regex_constants::match_not_eol)); | |
48 | VERIFY( regex_search_debug("a", regex("\\ba"))); | |
49 | VERIFY(!regex_search_debug("a", regex("\\ba"), | |
50 | regex_constants::match_not_bow)); | |
51 | VERIFY( regex_search_debug("a", regex("a\\b"))); | |
52 | VERIFY(!regex_search_debug("a", regex("a\\b"), | |
53 | regex_constants::match_not_eow)); | |
54 | VERIFY( regex_search_debug("", regex(""))); | |
55 | VERIFY(!regex_search_debug("", regex(""), regex_constants::match_not_null)); | |
56 | VERIFY( regex_search_debug("", regex("^$"))); | |
57 | VERIFY(!regex_search_debug("", regex("^$"), regex_constants::match_not_null)); | |
58 | VERIFY( regex_search_debug("aaa", m, regex("a*?"), | |
59 | regex_constants::match_not_null)); | |
b21abcee | 60 | VERIFY(m[0].matched && string(m[0].first, m[0].second) == "a"); |
6cb43087 TS |
61 | VERIFY( regex_search_debug("asdf", regex("sdf"))); |
62 | VERIFY(!regex_search_debug("asdf", regex("sdf"), | |
63 | regex_constants::match_continuous)); | |
64 | VERIFY( regex_search_debug(" a"+1, regex("\\ba"), | |
65 | regex_constants::match_prev_avail)); | |
66 | VERIFY( regex_search_debug("ba"+1, regex("\\Ba"), | |
67 | regex_constants::match_prev_avail)); | |
02ba3fc2 TS |
68 | // PR libstdc++/63920 |
69 | VERIFY(!regex_search_debug("a", regex("b*"), regex_constants::match_not_null)); | |
b21abcee TS |
70 | } |
71 | ||
72 | int | |
73 | main() | |
74 | { | |
75 | test01(); | |
76 | return 0; | |
77 | } |