| // Copyright (C) 2013-2021 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) 2013-2021 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"; |