mirror of git://gcc.gnu.org/git/gcc.git
92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
// Copyright (C) 2013-2015 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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// 2013-10-26 Tim Shen <timshen91@gmail.com>
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#include <regex>
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using namespace std;
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void split(string s)
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{
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regex re("\\s+");
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for (auto it = sregex_token_iterator(s.begin(), s.end(), re, -1);
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it != sregex_token_iterator();
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++it)
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{
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}
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}
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string source = "\
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// Copyright (C) 2013-2015 Free Software Foundation, Inc.\n\
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//\n\
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// This file is part of the GNU ISO C++ Library. This library is free\n\
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// software; you can redistribute it and/or modify it under the\n\
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// terms of the GNU General Public License as published by the\n\
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// Free Software Foundation; either version 3, or (at your option)\n\
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// any later version.\n\
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\n\
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// This library is distributed in the hope that it will be useful,\n\
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// but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
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// GNU General Public License for more details.\n\
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\n\
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// You should have received a copy of the GNU General Public License along\n\
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// with this library; see the file COPYING3. If not see\n\
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// <http://www.gnu.org/licenses/>.\n\
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\n\
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// 2013-10-08 Tim Shen <timshen91@gmail.com>\n\
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\n\
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#include <testsuite_performance.h>\n\
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#include <regex>\n\
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\n\
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using namespace __gnu_test;\n\
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using namespace std;\n\
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\n\
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void split(string s)\n\
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{\n\
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regex re(\"\\s+\");\n\
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for (auto it = sregex_token_iterator(s.begin(), s.end(), re, -1);\n\
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it != sregex_token_iterator();\n\
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++it)\n\
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{\n\
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}\n\
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}\n\
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\n\
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int main()\n\
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{\n\
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string source = \"\";\n\
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time_counter time;\n\
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resource_counter resource;\n\
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\n\
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source = source + source;\n\
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source = source + source;\n\
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source = source + source;\n\
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source = source + source;\n\
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source = source + source;\n\
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source = source + source;\n\
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source = source + source;\n\
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source = source + source;\n\
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\n\
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start_counters(time, resource);\n\
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split(source);\n\
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stop_counters(time, resource);\n\
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report_performance(__FILE__, \"\", time, resource);\n\
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\n\
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return 0;\n\
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}\n";
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