blob: 1f9876cac120fce57d9079841bcc5e1158dbe552 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
// { dg-options "-std=c++0x" }
// { dg-do compile }
//
// 2009-06-17 Stephen M. Webb <stephen.webb@xandros.com>
//
// Copyright (C) 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 28.5.1
#include <regex>
void
test01()
{
std::regex_constants::syntax_option_type option { };
option = option | std::regex_constants::icase;
option = option | std::regex_constants::nosubs;
option = option | std::regex_constants::optimize;
option = option | std::regex_constants::collate;
option = option | std::regex_constants::ECMAScript;
option = option | std::regex_constants::basic;
option = option | std::regex_constants::extended;
option = option | std::regex_constants::awk;
option = option | std::regex_constants::grep;
option = option | std::regex_constants::egrep;
}
void
test02()
{
std::regex_constants::syntax_option_type option { };
option = option & std::regex_constants::icase;
option = option & std::regex_constants::nosubs;
option = option & std::regex_constants::optimize;
option = option & std::regex_constants::collate;
option = option & std::regex_constants::ECMAScript;
option = option & std::regex_constants::basic;
option = option & std::regex_constants::extended;
option = option & std::regex_constants::awk;
option = option & std::regex_constants::grep;
option = option & std::regex_constants::egrep;
}
void
test03()
{
std::regex_constants::syntax_option_type option { };
option = ~std::regex_constants::icase;
option = ~std::regex_constants::nosubs;
option = ~std::regex_constants::optimize;
option = ~std::regex_constants::collate;
option = ~std::regex_constants::ECMAScript;
option = ~std::regex_constants::basic;
option = ~std::regex_constants::extended;
option = ~std::regex_constants::awk;
option = ~std::regex_constants::grep;
option = ~std::regex_constants::egrep;
option = option;
}
void
test04_constexpr()
{
using namespace std::regex_constants;
constexpr auto a1 __attribute__((unused)) = icase | awk;
constexpr auto a2 __attribute__((unused)) = icase & awk;
constexpr auto a3 __attribute__((unused)) = ~grep;
}
int main()
{
test01();
test02();
test03();
return 0;
}
|