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79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
// Copyright (C) 2003-2016 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <locale>
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#include <cwctype>
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#include <cstddef>
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#include <testsuite_performance.h>
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int main()
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{
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using namespace std;
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using namespace __gnu_test;
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time_counter time;
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resource_counter resource;
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const wchar_t str[] =
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L"Is this the real life?\n"
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L"Is this just fantasy?\n"
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L"Caught in a landslide\n"
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L"No escape from reality\n"
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L"Open your eyes\n"
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L"Look up to the skies and see\n"
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L"I'm just a poor boy\n"
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L"I need no sympathy\n"
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L"Because I'm easy come, easy go\n"
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L"Little high, little low"
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L"Anyway the wind blows\n"
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L"Doesn't really matter to me\n"
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L"To me\n"
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L" -- Queen\n";
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const size_t len = sizeof(str) / sizeof(str[0]) - 1;
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locale loc;
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const ctype<wchar_t>& ct = use_facet<ctype<wchar_t> >(loc);
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// C
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wctype_t w = wctype("space");
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start_counters(time, resource);
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for (int j = 0; j < 200000; ++j)
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{
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for (size_t i = 0; i < len; ++i)
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{
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iswctype(str[i], w);
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}
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}
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stop_counters(time, resource);
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report_performance(__FILE__, "C", time, resource);
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clear_counters(time, resource);
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// C++
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start_counters(time, resource);
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for (int j = 0; j < 200000; ++j)
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{
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for (size_t i = 0; i < len; ++i)
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{
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ct.is(ctype_base::space, str[i]);
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}
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}
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stop_counters(time, resource);
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report_performance(__FILE__, "C++", time, resource);
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return 0;
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}
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