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// Copyright (C) 2013-2022 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/>.
// 2013-10-26 Tim Shen <timshen91@gmail.com>
#include <regex>
using namespace std;
void split(string s)
{
regex re("\\s+");
for (auto it = sregex_token_iterator(s.begin(), s.end(), re, -1);
it != sregex_token_iterator();
++it)
{
}
}
string source = "\
// Copyright (C) 2013-2022 Free Software Foundation, Inc.\n\
//\n\
// This file is part of the GNU ISO C++ Library. This library is free\n\
// software; you can redistribute it and/or modify it under the\n\
// terms of the GNU General Public License as published by the\n\
// Free Software Foundation; either version 3, or (at your option)\n\
// any later version.\n\
\n\
// This library is distributed in the hope that it will be useful,\n\
// but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
// GNU General Public License for more details.\n\
\n\
// You should have received a copy of the GNU General Public License along\n\
// with this library; see the file COPYING3. If not see\n\
// <http://www.gnu.org/licenses/>.\n\
\n\
// 2013-10-08 Tim Shen <timshen91@gmail.com>\n\
\n\
#include <testsuite_performance.h>\n\
#include <regex>\n\
\n\
using namespace __gnu_test;\n\
using namespace std;\n\
\n\
void split(string s)\n\
{\n\
regex re(\"\\s+\");\n\
for (auto it = sregex_token_iterator(s.begin(), s.end(), re, -1);\n\
it != sregex_token_iterator();\n\
++it)\n\
{\n\
}\n\
}\n\
\n\
int main()\n\
{\n\
string source = \"\";\n\
time_counter time;\n\
resource_counter resource;\n\
\n\
source = source + source;\n\
source = source + source;\n\
source = source + source;\n\
source = source + source;\n\
source = source + source;\n\
source = source + source;\n\
source = source + source;\n\
source = source + source;\n\
\n\
start_counters(time, resource);\n\
split(source);\n\
stop_counters(time, resource);\n\
report_performance(__FILE__, \"\", time, resource);\n\
\n\
return 0;\n\
}\n";
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