]>
Commit | Line | Data |
---|---|---|
1 | // { dg-do run { target c++11 } } | |
2 | // { dg-additional-options "-DNEWLINE_IN_CLASS_BLANK" { target newlib } } | |
3 | ||
4 | // Copyright (C) 2010-2020 Free Software Foundation, Inc. | |
5 | // | |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 3, or (at your option) | |
10 | // any later version. | |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING3. If not see | |
19 | // <http://www.gnu.org/licenses/>. | |
20 | ||
21 | // 28.3 Requirements [re.req] | |
22 | // 28.2(4) Table 127 - Regular expression traits class requirements | |
23 | // 28.7(11) Class template regex_traits [re.traits] | |
24 | ||
25 | #include <regex> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
31 | typedef wchar_t CharT; | |
32 | typedef std::regex_traits<CharT> traits; | |
33 | ||
34 | const CharT lower[] = L"lOWer"; | |
35 | const CharT upper[] = L"UPPER"; | |
36 | const CharT nothing[] = L"nothing"; | |
37 | const CharT word[] = L"w"; | |
38 | const CharT blank[] = L"blank"; | |
39 | const CharT digit[] = L"digit"; | |
40 | traits t; | |
41 | ||
42 | #define range(s) s, s+sizeof(s)/sizeof(s[0])-1 | |
43 | VERIFY( t.isctype(L'_', t.lookup_classname(range(word)))); | |
44 | VERIFY( t.isctype(L'A', t.lookup_classname(range(word)))); | |
45 | VERIFY(!t.isctype(L'~', t.lookup_classname(range(word)))); | |
46 | VERIFY(!t.isctype(L'e', t.lookup_classname(range(upper)))); | |
47 | VERIFY( t.isctype(L'e', t.lookup_classname(range(lower)))); | |
48 | VERIFY(!t.isctype(L'e', t.lookup_classname(range(nothing)))); | |
49 | VERIFY(!t.isctype(L'_', t.lookup_classname(range(digit)))); | |
50 | VERIFY( t.isctype(L' ', t.lookup_classname(range(blank)))); | |
51 | VERIFY( t.isctype(L'\t', t.lookup_classname(range(blank)))); | |
52 | #if defined (NEWLINE_IN_CLASS_BLANK) | |
53 | /* On some targets, '\n' is in class 'blank'. | |
54 | See https://gcc.gnu.org/ml/gcc-patches/2015-02/msg00059.html. */ | |
55 | VERIFY( t.isctype(L'\n', t.lookup_classname(range(blank)))); | |
56 | #else | |
57 | VERIFY(!t.isctype(L'\n', t.lookup_classname(range(blank)))); | |
58 | #endif | |
59 | VERIFY( t.isctype(L't', t.lookup_classname(range(upper), true))); | |
60 | VERIFY( t.isctype(L'T', t.lookup_classname(range(lower), true))); | |
61 | #undef range | |
62 | } | |
63 | ||
64 | int main() | |
65 | { | |
66 | test01(); | |
67 | return 0; | |
68 | } |