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// { dg-options "-std=gnu++11" }
//
// 2010-06-11 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010-2016 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 BRE against a std::string target.
#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_regex.h>
using namespace __gnu_test;
using namespace std;
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("\\(a\\).*", std::regex::basic);
std::string target("aaba");
std::smatch m;
VERIFY( regex_match_debug(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 );
VERIFY( m[1].first == target.begin() );
VERIFY( m[1].second == target.begin()+1 );
VERIFY( m[1].matched == true );
}
int
main()
{
test01();
return 0;
}
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