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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/22_locale/collate/transform/char/2.cc
1 // { dg-require-namedlocale "en_US.ISO8859-1" }
2 // { dg-require-namedlocale "fr_FR.ISO8859-15" }
3 // { dg-require-namedlocale "de_DE.ISO8859-15" }
5 // 2001-08-15 Benjamin Kosnik <bkoz@redhat.com>
7 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
9 // This file is part of the GNU ISO C++ Library. This library is free
10 // software; you can redistribute it and/or modify it under the
11 // terms of the GNU General Public License as published by the
12 // Free Software Foundation; either version 3, or (at your option)
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
20 // You should have received a copy of the GNU General Public License along
21 // with this library; see the file COPYING3. If not see
22 // <http://www.gnu.org/licenses/>.
24 // 22.2.4.1.1 collate members
27 #include <testsuite_hooks.h>
32 typedef std::collate
<char>::string_type string_type
;
35 locale loc_c
= locale::classic();
36 locale loc_us
= locale(ISO_8859(1,en_US
));
37 locale loc_fr
= locale(ISO_8859(15,fr_FR
));
38 locale loc_de
= locale(ISO_8859(15,de_DE
));
39 VERIFY( loc_c
!= loc_de
);
40 VERIFY( loc_us
!= loc_fr
);
41 VERIFY( loc_us
!= loc_de
);
42 VERIFY( loc_de
!= loc_fr
);
44 // cache the collate facets
45 const collate
<char>& coll_de
= use_facet
<collate
<char> >(loc_de
);
47 // long hash(const charT*, const charT*) cosnt
48 const char* strlit3
= "Äuglein Augment"; // "C" == "Augment Äuglein"
49 const char* strlit4
= "Base baß Baß Bast"; // "C" == "Base baß Baß Bast"
53 int size3
= char_traits
<char>::length(strlit3
) - 1;
54 int size4
= char_traits
<char>::length(strlit4
) - 1;
56 string_type str3
= coll_de
.transform(strlit3
, strlit3
+ size3
);
57 string_type str4
= coll_de
.transform(strlit4
, strlit4
+ size4
);
58 i1
= str3
.compare(str4
);
59 i2
= coll_de
.compare(strlit3
, strlit3
+ size3
, strlit4
, strlit4
+ size4
);
61 VERIFY ( i1
* i2
> 0 );