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d9bce34f | 1 | // 2000-09-11 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
f1717362 | 3 | // Copyright (C) 2000-2016 Free Software Foundation, Inc. |
d9bce34f | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
d9bce34f | 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 | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
d9bce34f | 19 | |
20 | // 22.1.1.4 locale operators [lib.locale.operators] | |
21 | ||
36badd1d | 22 | #include <cwchar> // for mbstate_t |
d9bce34f | 23 | #include <locale> |
0194306c | 24 | #include <testsuite_hooks.h> |
d9bce34f | 25 | |
11261593 | 26 | // bool operator()(const string_type&, const string_type&) const |
11261593 | 27 | long gnu_count; |
e7bf6c0b | 28 | |
29 | class gnu_collate: public std::collate<char> | |
11261593 | 30 | { |
31 | protected: | |
32 | virtual int | |
33 | do_compare(const char*, const char*, const char*, const char*) const | |
ecff27a0 | 34 | { ++gnu_count; return 0; } |
11261593 | 35 | }; |
36 | ||
37 | void test02() | |
38 | { | |
39 | using namespace std; | |
f8ef786c | 40 | bool test __attribute__((unused)) = true; |
11261593 | 41 | |
42 | // Sanity check. | |
43 | locale loc_c = locale::classic(); | |
44 | string s01("land of "); | |
45 | string s02("land of look behind"); | |
46 | VERIFY( !loc_c(s01, s01) ); | |
47 | VERIFY( loc_c(s01, s02) ); | |
48 | ||
49 | // Derivation, MF check. | |
50 | locale loc_gnu(loc_c, new gnu_collate); | |
51 | gnu_count = 0; | |
52 | loc_gnu(s01, s02); | |
53 | VERIFY( gnu_count == 1 ); | |
54 | } | |
55 | ||
d9bce34f | 56 | int main () |
57 | { | |
e7bf6c0b | 58 | test02(); |
d9bce34f | 59 | return 0; |
60 | } | |
11261593 | 61 | |
62 | ||
63 |