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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
// { dg-require-namedlocale "fr_FR.ISO8859-15" }
// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2000-2022 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/>.
// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
#include <cwchar> // for mbstate_t
#include <locale>
#include <stdexcept>
#include <typeinfo>
#include <testsuite_hooks.h>
typedef std::codecvt<char, char, std::mbstate_t> c_codecvt;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef std::codecvt<wchar_t, char, std::mbstate_t> w_codecvt;
#endif
class gnu_codecvt: public c_codecvt { };
class gnu_facet: public std::locale::facet
{
public:
static std::locale::id id;
};
std::locale::id gnu_facet::id;
void test01()
{
using namespace std;
// construct a locale object with the C facet
const locale loc01 = locale::classic();
// 1
// template <class Facet> locale(const locale& other, Facet* f)
// construct a locale object with the specialized facet.
locale loc02(locale::classic(), new gnu_codecvt);
VERIFY( loc01 != loc02 );
VERIFY( loc02.name() == "*" );
try
{
VERIFY( has_facet<gnu_codecvt>(loc02) );
VERIFY( has_facet<c_codecvt>(loc02) );
#ifdef _GLIBCXX_USE_WCHAR_T
VERIFY( has_facet<w_codecvt>(loc02) );
#endif
}
catch(...)
{ VERIFY( false ); }
try
{ use_facet<gnu_facet>(loc02); }
catch(bad_cast& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
// 2
// locale() throw()
locale loc03;
VERIFY( loc03 == loc01 );
VERIFY( loc03.name() == "C" );
locale loc04 = locale::global(loc02);
locale loc05;
VERIFY( loc05 != loc03 );
VERIFY( loc05 == loc02 );
// 3
// explicit locale(const char* std_name)
locale loc06 = locale(ISO_8859(15,fr_FR));
VERIFY( loc06 != loc01 );
VERIFY( loc06 != loc02 );
VERIFY( loc06.name() == ISO_8859(15,fr_FR));
locale loc07("");
VERIFY( loc07 != loc02 );
VERIFY( loc07.name() != "" );
try
{ locale loc08(static_cast<const char*>(0)); }
catch(runtime_error& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
try
{ locale loc08("saturn_SUN*RA"); }
catch(runtime_error& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
// 4
// locale(const locale& other, const char* std_name, category)
{
// This is the same as 5 only use "C" for loc("C")
locale loc09(loc06, "C", locale::ctype);
VERIFY( loc09.name() != ISO_8859(15,fr_FR) );
VERIFY( loc09.name() != "C" );
VERIFY( loc09.name() != "*" );
VERIFY( loc09 != loc01 );
VERIFY( loc09 != loc06 );
locale loc10(loc02, "C", locale::ctype);
VERIFY( loc10.name() == "*" );
VERIFY( loc10 != loc01 ); // As not named, even tho facets same...
VERIFY( loc10 != loc02 );
locale loc11(loc01, "C", locale::ctype);
VERIFY( loc11.name() == "C" );
VERIFY( loc11 == loc01 );
try
{ locale loc12(loc01, static_cast<const char*>(0), locale::ctype); }
catch(runtime_error& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
try
{ locale loc13(loc01, "localized by the wu-tang clan", locale::ctype); }
catch(runtime_error& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
locale loc14(loc06, "C", locale::none);
VERIFY( loc14.name() == ISO_8859(15,fr_FR) );
VERIFY( loc14 == loc06 );
locale loc15(loc06, "C", locale::collate );
VERIFY( loc15.name() != ISO_8859(15,fr_FR) );
VERIFY( loc15.name() != "C" );
VERIFY( loc15.name() != "*" );
VERIFY( loc15.name() != loc09.name() );
VERIFY( loc15 != loc01 );
VERIFY( loc15 != loc06 );
VERIFY( loc15 != loc09 );
}
// 5
// locale(const locale& other, const locale& one, category)
{
// This is the exact same as 4, with locale("C") for "C"
locale loc09(loc06, loc01, locale::ctype);
VERIFY( loc09.name() != ISO_8859(15,fr_FR) );
VERIFY( loc09.name() != "C" );
VERIFY( loc09.name() != "*" );
VERIFY( loc09 != loc01 );
VERIFY( loc09 != loc06 );
locale loc10(loc02, loc01, locale::ctype);
VERIFY( loc10.name() == "*" );
VERIFY( loc10 != loc01 ); // As not named, even tho facets same...
VERIFY( loc10 != loc02 );
locale loc11(loc01, loc01, locale::ctype);
VERIFY( loc11.name() == "C" );
VERIFY( loc11 == loc01 );
try
{ locale loc12(loc01, static_cast<const char*>(0), locale::ctype); }
catch(runtime_error& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
try
{ locale loc13(loc01, locale("wu-tang clan"), locale::ctype); }
catch(runtime_error& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
locale loc14(loc06, loc01, locale::none);
VERIFY( loc14.name() == ISO_8859(15,fr_FR) );
VERIFY( loc14 == loc06 );
locale loc15(loc06, loc01, locale::collate);
VERIFY( loc15.name() != ISO_8859(15,fr_FR) );
VERIFY( loc15.name() != "C" );
VERIFY( loc15.name() != "*" );
VERIFY( loc15.name() != loc09.name() );
VERIFY( loc15 != loc01 );
VERIFY( loc15 != loc06 );
VERIFY( loc15 != loc09 );
}
}
int main()
{
test01();
return 0;
}
|