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// { dg-do run { target c++11 } }
//
// 2010-06-23 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010-2019 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/>.
// 28.3 Requirements [re.req]
// 28.2(4) Table 127 - Regular expression traits class requirements
// 28.7(9) Class template regex_traits [re.traits]
#include <regex>
#include <forward_list>
#include <testsuite_hooks.h>
void
test01()
{
typedef char CharT;
typedef std::regex_traits<CharT> traits;
char n1[] = "lower";
char n2[] = "alpha";
traits t;
traits::char_class_type c1 = t.lookup_classname(n1, n1+sizeof(n1)-1);
VERIFY( c1 != 0 );
traits::char_class_type c2 = t.lookup_classname(n1, n1+sizeof(n1)-1, true);
traits::char_class_type c3 = t.lookup_classname(n2, n2+sizeof(n2)-1, true);
VERIFY( c2 == c3 );
}
// Test forward iterator
void
test02()
{
const char strlit[] = "upper";
std::forward_list<char> s(strlit, strlit + strlen(strlit));
std::regex_traits<char> traits;
VERIFY(traits.isctype('C', traits.lookup_classname(s.begin(), s.end(), false)));
}
// icase
void
test03()
{
std::string s("lower");
std::regex_traits<char> traits;
VERIFY(traits.isctype('C', traits.lookup_classname(s.begin(), s.end(), true)));
}
int main()
{
test01();
test02();
test03();
return 0;
}
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