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
|
// Copyright (C) 2003-2022 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/>.
#include <locale>
#include <algorithm>
#include <cstddef>
#include <testsuite_hooks.h>
// libstdc++/11740
void test01()
{
using namespace std;
const wchar_t str[] =
L"Is this the real life?\n"
L"Is this just fantasy?\n"
L"Caught in a landslide\n"
L"No escape from reality\n"
L"Open your eyes\n"
L"Look up to the skies and see\n"
L"I'm just a poor boy\n"
L"I need no sympathy\n"
L"Because I'm easy come, easy go\n"
L"Little high, little low"
L"Anyway the wind blows\n"
L"Doesn't really matter to me\n"
L"To me\n"
L" -- Queen\n";
const size_t len = sizeof(str) / sizeof(str[0]) - 1;
const ctype_base::mask masks[] = {
ctype_base::space, ctype_base::print, ctype_base::cntrl,
ctype_base::upper, ctype_base::lower, ctype_base::alpha,
ctype_base::digit, ctype_base::punct, ctype_base::xdigit,
ctype_base::alnum, ctype_base::graph
};
const size_t num_masks = sizeof(masks) / sizeof(masks[0]);
locale loc;
const ctype<wchar_t>& ct = use_facet<ctype<wchar_t> >(loc);
for (size_t i = 0; i < len; ++i)
{
for (size_t j = 0; j < num_masks; ++j)
{
for (size_t k = 0; k < num_masks; ++k)
{
bool r1 = ct.is(masks[j] | masks[k], str[i]);
bool r2 = ct.is(masks[j], str[i]);
bool r3 = ct.is(masks[k], str[i]);
VERIFY( r1 == (r2 || r3) );
}
}
}
}
int main()
{
test01();
return 0;
}
|