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52066eae | 1 | // { dg-do run { target c++11 } } |
b6a8e347 | 2 | // { dg-timeout-factor 2 } |
cae4063c TS |
3 | |
4 | // | |
83ffe9cd | 5 | // Copyright (C) 2015-2023 Free Software Foundation, Inc. |
cae4063c TS |
6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 3, or (at your option) | |
11 | // any later version. | |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING3. If not see | |
20 | // <http://www.gnu.org/licenses/>. | |
21 | ||
22 | #include <testsuite_hooks.h> | |
23 | #include <testsuite_regex.h> | |
24 | ||
25 | using namespace __gnu_test; | |
26 | using namespace std; | |
27 | ||
28 | // PR libstdc++/67362 | |
29 | void | |
30 | test01() | |
31 | { | |
cae4063c TS |
32 | regex re("((.)", regex_constants::basic); |
33 | } | |
34 | ||
244901a5 TS |
35 | void |
36 | test02() | |
37 | { | |
244901a5 TS |
38 | std::string re_str |
39 | { | |
40 | "/abcd" "\n" | |
41 | "/aecf" "\n" | |
42 | "/ghci" | |
43 | }; | |
44 | auto rx = std::regex(re_str, std::regex_constants::grep | std::regex_constants::icase); | |
216f7526 TS |
45 | VERIFY(regex_search_debug("/abcd", rx)); |
46 | } | |
47 | ||
48 | void | |
49 | test03() | |
50 | { | |
216f7526 TS |
51 | VERIFY(regex_match_debug("a.", regex(R"(a\b.)"), regex_constants::match_not_eow)); |
52 | VERIFY(regex_match_debug(".a", regex(R"(.\ba)"), regex_constants::match_not_bow)); | |
53 | VERIFY(regex_search_debug("a", regex(R"(^\b)"))); | |
54 | VERIFY(regex_search_debug("a", regex(R"(\b$)"))); | |
55 | VERIFY(!regex_search_debug("a", regex(R"(^\b)"), regex_constants::match_not_bow)); | |
56 | VERIFY(!regex_search_debug("a", regex(R"(\b$)"), regex_constants::match_not_eow)); | |
244901a5 TS |
57 | } |
58 | ||
4aebb4e4 TS |
59 | // PR libstdc++/77356 |
60 | void | |
61 | test04() | |
62 | { | |
4aebb4e4 TS |
63 | static const char* kNumericAnchor ="(\\$|usd)(usd|\\$|to|and|up to|[0-9,\\.\\-\\sk])+"; |
64 | const std::regex re(kNumericAnchor); | |
65 | (void)re; | |
66 | } | |
67 | ||
68 | void | |
69 | test05() | |
70 | { | |
4aebb4e4 TS |
71 | VERIFY(regex_match_debug("!", std::regex("[![:alnum:]]"))); |
72 | VERIFY(regex_match_debug("-", std::regex("[a-]", regex_constants::basic))); | |
73 | VERIFY(regex_match_debug("-", std::regex("[a-]"))); | |
74 | } | |
75 | ||
7ce69e5a TS |
76 | // PR libstdc++/78236 |
77 | void | |
78 | test06() | |
79 | { | |
80 | char const s[] = "afoo"; | |
81 | std::basic_regex<char> r("(f+)"); | |
82 | { | |
83 | std::cregex_iterator i(s, s+sizeof(s), r); | |
84 | std::cregex_iterator j(s, s+sizeof(s), r); | |
85 | VERIFY(i == j); | |
86 | } | |
87 | // The iterator manipulation code must be repeated in the same scope | |
88 | // to expose the undefined read during the execution of the == | |
89 | // operator (stack location reuse) | |
90 | { | |
91 | std::cregex_iterator i(s, s+sizeof(s), r); | |
92 | std::cregex_iterator j; | |
93 | VERIFY(!(i == j)); | |
94 | } | |
95 | } | |
96 | ||
3366a474 TS |
97 | // PR libstdc++/71500 |
98 | void | |
99 | test07() | |
100 | { | |
101 | bool test [[gnu::unused]] = true; | |
102 | ||
103 | VERIFY(regex_match_debug("abc abc", regex("([a-z]+) \\1", regex::icase))); | |
104 | VERIFY(regex_match_debug("Abc abc", regex("([a-z]+) \\1", regex::icase))); | |
105 | VERIFY(regex_match_debug("abc Abc", regex("([a-z]+) \\1", regex::icase))); | |
106 | } | |
107 | ||
cae4063c TS |
108 | int |
109 | main() | |
110 | { | |
111 | test01(); | |
244901a5 | 112 | test02(); |
216f7526 | 113 | test03(); |
4aebb4e4 TS |
114 | test04(); |
115 | test05(); | |
7ce69e5a | 116 | test06(); |
3366a474 | 117 | test07(); |
cae4063c TS |
118 | return 0; |
119 | } | |
120 |