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a5544970 | 1 | // Copyright (C) 2013-2019 Free Software Foundation, Inc. |
9f0d9611 TS |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // 2013-10-26 Tim Shen <timshen91@gmail.com> | |
19 | ||
20 | #include <regex> | |
21 | ||
22 | using namespace std; | |
23 | ||
24 | void split(string s) | |
25 | { | |
26 | regex re("\\s+"); | |
27 | for (auto it = sregex_token_iterator(s.begin(), s.end(), re, -1); | |
28 | it != sregex_token_iterator(); | |
29 | ++it) | |
30 | { | |
31 | } | |
32 | } | |
33 | ||
34 | string source = "\ | |
a5544970 | 35 | // Copyright (C) 2013-2019 Free Software Foundation, Inc.\n\ |
9f0d9611 TS |
36 | //\n\ |
37 | // This file is part of the GNU ISO C++ Library. This library is free\n\ | |
38 | // software; you can redistribute it and/or modify it under the\n\ | |
39 | // terms of the GNU General Public License as published by the\n\ | |
40 | // Free Software Foundation; either version 3, or (at your option)\n\ | |
41 | // any later version.\n\ | |
42 | \n\ | |
43 | // This library is distributed in the hope that it will be useful,\n\ | |
44 | // but WITHOUT ANY WARRANTY; without even the implied warranty of\n\ | |
45 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\ | |
46 | // GNU General Public License for more details.\n\ | |
47 | \n\ | |
48 | // You should have received a copy of the GNU General Public License along\n\ | |
49 | // with this library; see the file COPYING3. If not see\n\ | |
50 | // <http://www.gnu.org/licenses/>.\n\ | |
51 | \n\ | |
52 | // 2013-10-08 Tim Shen <timshen91@gmail.com>\n\ | |
53 | \n\ | |
54 | #include <testsuite_performance.h>\n\ | |
55 | #include <regex>\n\ | |
56 | \n\ | |
57 | using namespace __gnu_test;\n\ | |
58 | using namespace std;\n\ | |
59 | \n\ | |
60 | void split(string s)\n\ | |
61 | {\n\ | |
62 | regex re(\"\\s+\");\n\ | |
63 | for (auto it = sregex_token_iterator(s.begin(), s.end(), re, -1);\n\ | |
64 | it != sregex_token_iterator();\n\ | |
65 | ++it)\n\ | |
66 | {\n\ | |
67 | }\n\ | |
68 | }\n\ | |
69 | \n\ | |
70 | int main()\n\ | |
71 | {\n\ | |
72 | string source = \"\";\n\ | |
73 | time_counter time;\n\ | |
74 | resource_counter resource;\n\ | |
75 | \n\ | |
76 | source = source + source;\n\ | |
77 | source = source + source;\n\ | |
78 | source = source + source;\n\ | |
79 | source = source + source;\n\ | |
80 | source = source + source;\n\ | |
81 | source = source + source;\n\ | |
82 | source = source + source;\n\ | |
83 | source = source + source;\n\ | |
84 | \n\ | |
85 | start_counters(time, resource);\n\ | |
86 | split(source);\n\ | |
87 | stop_counters(time, resource);\n\ | |
88 | report_performance(__FILE__, \"\", time, resource);\n\ | |
89 | \n\ | |
90 | return 0;\n\ | |
91 | }\n"; |