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52066eae | 1 | // { dg-do run { target c++11 } } |
b6a8e347 | 2 | // { dg-timeout-factor 2 } |
f43cc2a6 TS |
3 | |
4 | // | |
5 | // 2014-01-07 Tim Shen <timshen91@gmail.com> | |
6 | // | |
83ffe9cd | 7 | // Copyright (C) 2010-2023 Free Software Foundation, Inc. |
f43cc2a6 TS |
8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
12 | // Free Software Foundation; either version 3, or (at your option) | |
13 | // any later version. | |
14 | // | |
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | // | |
20 | // You should have received a copy of the GNU General Public License along | |
21 | // with this library; see the file COPYING3. If not see | |
22 | // <http://www.gnu.org/licenses/>. | |
23 | ||
24 | // 28.3 Requirements [re.req] | |
25 | // 28.2 (4) Table 127 - Regular expression traits class requirements | |
26 | // 28.7 Class template regex_traits [re.traits] | |
27 | ||
28 | #include <regex> | |
29 | #include <string> | |
30 | #include <testsuite_hooks.h> | |
31 | ||
32 | using namespace std; | |
33 | ||
34 | template<typename CharT> | |
35 | class MyRegexTraits | |
36 | : public regex_traits<CharT> | |
37 | { | |
38 | public: | |
39 | CharT | |
40 | translate(CharT c) const | |
41 | { | |
42 | return c+1; | |
43 | } | |
44 | }; | |
45 | ||
46 | void | |
47 | test01() | |
48 | { | |
f43cc2a6 TS |
49 | basic_regex<wchar_t, MyRegexTraits<wchar_t>> re(L"."); |
50 | VERIFY(!regex_match(L"\n", re)); | |
51 | VERIFY(!regex_match(L"\r", re)); | |
52 | VERIFY(!regex_match(L"\u2028", re)); | |
53 | VERIFY(!regex_match(L"\u2029", re)); | |
54 | } | |
55 | ||
77033d26 TS |
56 | struct MyCtype : std::ctype<wchar_t> |
57 | { | |
58 | char | |
59 | do_narrow(wchar_t c, char dflt) const override | |
60 | { | |
61 | if (c >= 256) | |
62 | return dflt; | |
63 | return ((char)c)+1; | |
64 | } | |
65 | }; | |
66 | ||
67 | void | |
68 | test02() | |
69 | { | |
70 | std::locale loc(std::locale(), new MyCtype); | |
71 | std::regex_traits<wchar_t> traits; | |
72 | traits.imbue(loc); | |
73 | wchar_t wch = L'p'; | |
74 | VERIFY(traits.lookup_collatename(&wch, &wch+1) == L"q"); | |
75 | std::wstring ws = L"chfhs"; // chars of "digit" shifted by 1. | |
76 | VERIFY(traits.lookup_classname(ws.begin(), ws.end()) != 0); | |
77 | } | |
78 | ||
f43cc2a6 TS |
79 | int main() |
80 | { | |
81 | test01(); | |
77033d26 | 82 | test02(); |
f43cc2a6 TS |
83 | return 0; |
84 | } |