| // { dg-options "-std=c++0x" } |
| |
| // |
| // 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca> |
| // |
| // Copyright (C) 2010 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/>. |
| |
| // 28.11.2 regex_match |
| // Tests ERE against a std::string target, exercising range {0,3} |
| |
| #include <regex> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| std::regex re("a{0,3}", std::regex::extended); |
| std::string target("aa"); |
| std::smatch m; |
| |
| VERIFY( std::regex_match(target, m, re) ); |
| |
| VERIFY( m.size() == re.mark_count()+1 ); |
| VERIFY( m.empty() == false ); |
| VERIFY( m.prefix().first == target.begin() ); |
| VERIFY( m.prefix().second == target.begin() ); |
| VERIFY( m.prefix().matched == false ); |
| VERIFY( m.suffix().first == target.end() ); |
| VERIFY( m.suffix().second == target.end() ); |
| VERIFY( m.suffix().matched == false ); |
| VERIFY( m[0].first == target.begin() ); |
| VERIFY( m[0].second == target.end() ); |
| VERIFY( m[0].matched == true ); |
| } |
| |
| |
| int |
| main() |
| { |
| test01(); |
| return 0; |
| } |
| |