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1 | // { dg-do run { target c++11 } } | |
2 | ||
3 | // | |
4 | // 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca> | |
5 | // | |
6 | // Copyright (C) 2010-2020 Free Software Foundation, Inc. | |
7 | // | |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
11 | // Free Software Foundation; either version 3, or (at your option) | |
12 | // any later version. | |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
20 | // with this library; see the file COPYING3. If not see | |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
23 | // 28.11.2 regex_match | |
24 | // Tests ERE against a std::string target, exercising range {2,3} | |
25 | ||
26 | #include <regex> | |
27 | #include <testsuite_hooks.h> | |
28 | #include <testsuite_regex.h> | |
29 | ||
30 | using namespace __gnu_test; | |
31 | using namespace std; | |
32 | ||
33 | void | |
34 | test01() | |
35 | { | |
36 | std::regex re("a{2,3}", std::regex::extended); | |
37 | std::string target("aa"); | |
38 | std::smatch m; | |
39 | ||
40 | VERIFY( regex_match_debug(target, m, re) ); | |
41 | ||
42 | VERIFY( m.size() == re.mark_count()+1 ); | |
43 | VERIFY( m.empty() == false ); | |
44 | VERIFY( m.prefix().first == target.begin() ); | |
45 | VERIFY( m.prefix().second == target.begin() ); | |
46 | VERIFY( m.prefix().matched == false ); | |
47 | VERIFY( m.suffix().first == target.end() ); | |
48 | VERIFY( m.suffix().second == target.end() ); | |
49 | VERIFY( m.suffix().matched == false ); | |
50 | VERIFY( m[0].first == target.begin() ); | |
51 | VERIFY( m[0].second == target.end() ); | |
52 | VERIFY( m[0].matched == true ); | |
53 | } | |
54 | ||
55 | ||
56 | int | |
57 | main() | |
58 | { | |
59 | test01(); | |
60 | return 0; | |
61 | } | |
62 |