| // { dg-options "-std=gnu++11" } |
| |
| // |
| // Copyright (C) 2014 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 __gnu_test; |
| using namespace std; |
| |
| // libstdc++/63199 |
| void |
| test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| std::setlocale(LC_ALL, ""); |
| |
| std::wstring current_token(L"II."); |
| |
| std::vector<std::wregex> regex_vector; |
| |
| for (int i = 0; i < 4; ++i) |
| { |
| std::regex_constants::syntax_option_type flag; |
| flag = std::regex_constants::ECMAScript | std::regex_constants::icase; |
| |
| std::wregex reg; |
| reg.imbue(std::locale("")); |
| reg.assign(L"^(M*(?:CM|DC{1,3}|D|CD|C{1,3}){0,1}(?:XC|LX{1,3}|L|XL|X{1,3}){0,1}(?:IX|VI{0,3}|IV|I{1,3}){0,1}\\.)$", flag); |
| |
| regex_vector.emplace_back(reg); |
| } |
| |
| for (auto cit = regex_vector.cbegin(); cit != regex_vector.cend(); ++cit) |
| { |
| std::wstring::const_iterator it1 = current_token.begin(); |
| std::wstring::const_iterator it2 = current_token.end(); |
| std::wsmatch current_token_match; |
| |
| regex_match_debug(it1, it2, current_token_match, *cit); |
| VERIFY(current_token_match[0] == current_token); |
| VERIFY(current_token_match[1] == current_token); |
| } |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| return 0; |
| } |