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// { dg-options "-std=gnu++11" }
//
// 2013-08-01 Tim Shen <timshen91@gmail.com>
//
// Copyright (C) 2013-2015 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
// <http://www.gnu.org/licenses/>.
// 28.11.2 regex_match
// Tests Extended bracket expression against a C-string.
#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("pre/[za-x]", std::regex::extended);
VERIFY( regex_match_debug("pre/z", re) );
VERIFY( regex_match_debug("pre/a", re) );
VERIFY( !regex_match_debug("pre/y", re) );
}
{
std::regex re("pre/[[:uPPer:]]", std::regex::extended);
VERIFY( regex_match_debug("pre/Z", re) );
VERIFY( !regex_match_debug("pre/_", re) );
VERIFY( !regex_match_debug("pre/a", re) );
VERIFY( !regex_match_debug("pre/0", re) );
}
{
std::regex re("pre/[[:lOWer:]]", std::regex::extended | std::regex::icase);
VERIFY( regex_match_debug("pre/Z", re) );
VERIFY( regex_match_debug("pre/a", re) );
}
{
std::regex re("pre/[[:w:][.tilde.]]", std::regex::extended);
VERIFY( regex_match_debug("pre/~", re) );
VERIFY( regex_match_debug("pre/_", re) );
VERIFY( regex_match_debug("pre/a", re) );
VERIFY( regex_match_debug("pre/0", re) );
}
{
std::regex re("pre/[[=a=]]", std::regex::extended);
VERIFY( regex_match_debug("pre/a", re) );
VERIFY( regex_match_debug("pre/A", re) );
}
}
void
test02()
{
bool test __attribute__((unused)) = true;
try
{
std::regex re("[-----]", std::regex::extended);
VERIFY(false);
}
catch (const std::regex_error& e)
{
VERIFY(e.code() == std::regex_constants::error_range);
}
std::regex re("[-----]", std::regex::ECMAScript);
}
void
test03()
{
bool test __attribute__((unused)) = true;
try
{
std::regex re("[z-a]", std::regex::extended);
VERIFY(false);
}
catch (const std::regex_error& e)
{
VERIFY(e.code() == std::regex_constants::error_range);
}
}
void
test04()
{
bool test __attribute__((unused)) = true;
std::regex re("[-0-9a-z]");
VERIFY(regex_match_debug("-", re));
VERIFY(regex_match_debug("1", re));
VERIFY(regex_match_debug("w", re));
re.assign("[-0-9a-z]", regex_constants::basic);
VERIFY(regex_match_debug("-", re));
VERIFY(regex_match_debug("1", re));
VERIFY(regex_match_debug("w", re));
}
int
main()
{
test01();
test02();
test03();
test04();
return 0;
}
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