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1 | // 2000-09-11 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2000 Free Software Foundation | |
4 | // | |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 2, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 22.1.2 locale globals [lib.locale.global.templates] | |
22 | ||
4bc95009 | 23 | #include <cwchar> // for mbstate_t |
5219f162 | 24 | #include <locale> |
fe413112 | 25 | #include <testsuite_hooks.h> |
5219f162 | 26 | |
4bc95009 | 27 | typedef std::codecvt<char, char, std::mbstate_t> ccodecvt; |
5219f162 BK |
28 | |
29 | class gnu_codecvt: public ccodecvt { }; | |
30 | ||
31 | void test01() | |
32 | { | |
33 | using namespace std; | |
34 | ||
35 | bool test = true; | |
36 | ||
37 | // construct a locale object with the C facet | |
38 | const locale& cloc = locale::classic(); | |
39 | // sanity check the constructed locale has the normal facet | |
40 | VERIFY( has_facet<ccodecvt>(cloc) ); | |
41 | ||
42 | // construct a locale object with the specialized facet. | |
43 | locale loc(locale::classic(), new gnu_codecvt); | |
44 | // sanity check the constructed locale has the specialized facet. | |
45 | VERIFY( has_facet<gnu_codecvt>(loc) ); | |
46 | ||
3e80ddc7 BK |
47 | try |
48 | { const ccodecvt& cvt01 = use_facet<ccodecvt>(cloc); } | |
49 | catch(...) | |
50 | { VERIFY( false ); } | |
51 | ||
52 | try | |
53 | { const gnu_codecvt& cvt02 = use_facet<gnu_codecvt>(loc); } | |
54 | catch(...) | |
55 | { VERIFY( false ); } | |
56 | ||
57 | try | |
58 | { const ccodecvt& cvt03 = use_facet<gnu_codecvt>(cloc); } | |
59 | catch(bad_cast& obj) | |
60 | { VERIFY( true ); } | |
8bc603ee | 61 | catch(...) |
3e80ddc7 | 62 | { VERIFY( false ); } |
5219f162 BK |
63 | } |
64 | ||
65 | int main () | |
66 | { | |
67 | test01(); | |
68 | ||
69 | return 0; | |
70 | } |