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// Copyright (C) 2003-2015 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/>.
#include <locale>
#include <cwctype>
#include <cstddef>
#include <testsuite_performance.h>
int main()
{
using namespace std;
using namespace __gnu_test;
time_counter time;
resource_counter resource;
const wchar_t str[] =
L"Is this the real life?\n"
L"Is this just fantasy?\n"
L"Caught in a landslide\n"
L"No escape from reality\n"
L"Open your eyes\n"
L"Look up to the skies and see\n"
L"I'm just a poor boy\n"
L"I need no sympathy\n"
L"Because I'm easy come, easy go\n"
L"Little high, little low"
L"Anyway the wind blows\n"
L"Doesn't really matter to me\n"
L"To me\n"
L" -- Queen\n";
const size_t len = sizeof(str) / sizeof(str[0]) - 1;
locale loc;
const ctype<wchar_t>& ct = use_facet<ctype<wchar_t> >(loc);
// C
wctype_t w = wctype("space");
start_counters(time, resource);
for (int j = 0; j < 200000; ++j)
{
for (size_t i = 0; i < len; ++i)
{
iswctype(str[i], w);
}
}
stop_counters(time, resource);
report_performance(__FILE__, "C", time, resource);
clear_counters(time, resource);
// C++
start_counters(time, resource);
for (int j = 0; j < 200000; ++j)
{
for (size_t i = 0; i < len; ++i)
{
ct.is(ctype_base::space, str[i]);
}
}
stop_counters(time, resource);
report_performance(__FILE__, "C++", time, resource);
return 0;
}
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