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52066eae | 1 | // { dg-do run { target c++11 } } |
b6a8e347 | 2 | // { dg-timeout-factor 2 } |
84839a51 | 3 | |
8d9254fc | 4 | // Copyright (C) 2015-2020 Free Software Foundation, Inc. |
84839a51 TS |
5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 3, or (at your option) | |
10 | // any later version. | |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING3. If not see | |
19 | // <http://www.gnu.org/licenses/>. | |
20 | ||
21 | #include <regex> | |
22 | #include <testsuite_hooks.h> | |
23 | #include <testsuite_regex.h> | |
24 | ||
25 | using namespace std; | |
26 | using namespace __gnu_test; | |
27 | ||
28 | // libstdc++/64441 | |
29 | void | |
30 | test01() | |
31 | { | |
84839a51 TS |
32 | const char s[] = "abc"; |
33 | const std::regex re("(\\d+)|(\\w+)"); | |
34 | ||
35 | std::cmatch m; | |
36 | VERIFY(regex_search_debug(s, m, re)); | |
37 | ||
38 | std::tuple<bool, string, int, int> expected[] = { | |
39 | make_tuple(true, "abc", 0, 3), | |
40 | make_tuple(false, "", 3, 3), | |
41 | make_tuple(true, "abc", 0, 3), | |
42 | make_tuple(false, "", 3, 3), | |
43 | }; | |
44 | for (size_t i = 0, n = m.size(); i <= n; ++i) { | |
45 | auto&& sub = m[i]; | |
46 | VERIFY(sub.matched == std::get<0>(expected[i])); | |
47 | VERIFY(sub.str() == std::get<1>(expected[i])); | |
48 | VERIFY((sub.first - s) == std::get<2>(expected[i])); | |
49 | VERIFY((sub.second - s) == std::get<3>(expected[i])); | |
50 | } | |
51 | } | |
52 | ||
53 | // libstdc++/64781 | |
54 | void | |
55 | test02() | |
56 | { | |
84839a51 TS |
57 | std::match_results<const char*> m; |
58 | const char s[] = "a"; | |
59 | VERIFY(regex_search_debug(s, m, std::regex("a"))); | |
60 | ||
61 | VERIFY(m.size() == 1); | |
62 | ||
63 | VERIFY(m[0].first == s+0); | |
64 | VERIFY(m[0].second == s+1); | |
65 | VERIFY(m[0].matched == true); | |
66 | ||
67 | VERIFY(m[42].first == s+1); | |
68 | VERIFY(m[42].second == s+1); | |
69 | VERIFY(m[42].matched == false); | |
70 | } | |
71 | ||
72 | int | |
73 | main() | |
74 | { | |
75 | test01(); | |
76 | test02(); | |
77 | return 0; | |
78 | } |