// { dg-options "-std=gnu++11" }
//
// Copyright (C) 2014-2015 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
// .
#include
#include
#include
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 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;
}