| // { dg-do run { target c++11 } } |
| // { dg-timeout-factor 2 } |
| |
| // Copyright (C) 2015-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| // |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| #include <regex> |
| #include <testsuite_hooks.h> |
| #include <testsuite_regex.h> |
| |
| using namespace std; |
| using namespace __gnu_test; |
| |
| // libstdc++/64441 |
| void |
| test01() |
| { |
| const char s[] = "abc"; |
| const std::regex re("(\\d+)|(\\w+)"); |
| |
| std::cmatch m; |
| VERIFY(regex_search_debug(s, m, re)); |
| |
| std::tuple<bool, string, int, int> expected[] = { |
| make_tuple(true, "abc", 0, 3), |
| make_tuple(false, "", 3, 3), |
| make_tuple(true, "abc", 0, 3), |
| make_tuple(false, "", 3, 3), |
| }; |
| for (size_t i = 0, n = m.size(); i <= n; ++i) { |
| auto&& sub = m[i]; |
| VERIFY(sub.matched == std::get<0>(expected[i])); |
| VERIFY(sub.str() == std::get<1>(expected[i])); |
| VERIFY((sub.first - s) == std::get<2>(expected[i])); |
| VERIFY((sub.second - s) == std::get<3>(expected[i])); |
| } |
| } |
| |
| // libstdc++/64781 |
| void |
| test02() |
| { |
| std::match_results<const char*> m; |
| const char s[] = "a"; |
| VERIFY(regex_search_debug(s, m, std::regex("a"))); |
| |
| VERIFY(m.size() == 1); |
| |
| VERIFY(m[0].first == s+0); |
| VERIFY(m[0].second == s+1); |
| VERIFY(m[0].matched == true); |
| |
| VERIFY(m[42].first == s+1); |
| VERIFY(m[42].second == s+1); |
| VERIFY(m[42].matched == false); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| return 0; |
| } |