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52066eae | 1 | // { dg-do run { target c++11 } } |
849cab7b SW |
2 | |
3 | // | |
4 | // 2010-06-21 Stephen M. Webb <stephen.webb@bregmasoft.ca> | |
5 | // | |
a5544970 | 6 | // Copyright (C) 2010-2019 Free Software Foundation, Inc. |
849cab7b SW |
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 C-string target, plus-sign match. | |
25 | ||
26 | #include <regex> | |
27 | #include <testsuite_hooks.h> | |
6cb43087 TS |
28 | #include <testsuite_regex.h> |
29 | ||
30 | using namespace __gnu_test; | |
31 | using namespace std; | |
849cab7b SW |
32 | |
33 | void | |
34 | test01() | |
35 | { | |
7c812a2a TS |
36 | std::regex re("(a+)", std::regex::extended); |
37 | const char target[] = "aa"; | |
38 | std::cmatch m; | |
849cab7b | 39 | |
6cb43087 | 40 | VERIFY( regex_match_debug(target, m, re) ); |
849cab7b | 41 | |
7c812a2a TS |
42 | VERIFY( re.mark_count() == 1 ); |
43 | VERIFY( m.size() == re.mark_count()+1 ); | |
44 | VERIFY( m.empty() == false ); | |
45 | VERIFY( m.prefix().first == target ); | |
46 | VERIFY( m.prefix().second == target ); | |
47 | VERIFY( m.prefix().matched == false ); | |
48 | VERIFY( m.suffix().first == target+sizeof(target)-1 ); | |
49 | VERIFY( m.suffix().second == target+sizeof(target)-1 ); | |
50 | VERIFY( m.suffix().matched == false ); | |
51 | VERIFY( m[0].first == target ); | |
52 | VERIFY( m[0].second == target+sizeof(target)-1 ); | |
53 | VERIFY( m[0].matched == true ); | |
54 | VERIFY( m[1].first == target ); | |
55 | VERIFY( m[1].second == target+sizeof(target)-1 ); | |
56 | VERIFY( m[1].matched == true ); | |
57 | ||
6cb43087 TS |
58 | VERIFY(!regex_match_debug("", std::regex("a+", std::regex::extended))); |
59 | VERIFY(regex_match_debug("a", std::regex("a+", std::regex::extended))); | |
60 | VERIFY(regex_match_debug("aa", std::regex("a+", std::regex::extended))); | |
849cab7b SW |
61 | } |
62 | ||
63 | ||
64 | int | |
65 | main() | |
66 | { | |
67 | test01(); | |
68 | return 0; | |
69 | } | |
70 |