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// 2001-08-17 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001, 2002 Free Software Foundation
//
// 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 22.2.4.1.1 collate members
#include <locale>
#include <testsuite_hooks.h>
// XXX This may not work for non-glibc locale models.
// { dg-do run { xfail *-*-* } }
#ifdef _GLIBCPP_USE_WCHAR_T
void test01()
{
using namespace std;
typedef std::collate<wchar_t>::string_type string_type;
bool test = true;
// basic construction
locale loc_c = locale::classic();
locale loc_us("en_US");
locale loc_fr("fr_FR");
locale loc_de("de_DE");
VERIFY( loc_c != loc_de );
VERIFY( loc_us != loc_fr );
VERIFY( loc_us != loc_de );
VERIFY( loc_de != loc_fr );
// cache the collate facets
const collate<wchar_t>& coll_c = use_facet<collate<wchar_t> >(loc_c);
const collate<wchar_t>& coll_us = use_facet<collate<wchar_t> >(loc_us);
const collate<wchar_t>& coll_fr = use_facet<collate<wchar_t> >(loc_fr);
const collate<wchar_t>& coll_de = use_facet<collate<wchar_t> >(loc_de);
// int compare(const charT*, const charT*, const charT*, const charT*) const
// long hash(const charT*, const charT*) cosnt
// string_type transform(const charT*, const charT*) const
// Check "C" locale.
const wchar_t* strlit1 = L"monkey picked tikuanyin oolong";
const wchar_t* strlit2 = L"imperial tea court green oolong";
int i1;
int size1 = char_traits<wchar_t>::length(strlit1) - 1;
i1 = coll_c.compare(strlit1, strlit1 + size1, strlit1, strlit1 + 7);
VERIFY ( i1 == 1 );
i1 = coll_c.compare(strlit1, strlit1 + 7, strlit1, strlit1 + size1);
VERIFY ( i1 == -1 );
i1 = coll_c.compare(strlit1, strlit1 + 7, strlit1, strlit1 + 7);
VERIFY ( i1 == 0 );
int i2;
int size2 = char_traits<wchar_t>::length(strlit2) - 1;
i2 = coll_c.compare(strlit2, strlit2 + size2, strlit2, strlit2 + 13);
VERIFY ( i2 == 1 );
i2 = coll_c.compare(strlit2, strlit2 + 13, strlit2, strlit2 + size2);
VERIFY ( i2 == -1 );
i2 = coll_c.compare(strlit2, strlit2 + size2, strlit2, strlit2 + size2);
VERIFY ( i2 == 0 );
long l1;
long l2;
l1 = coll_c.hash(strlit1, strlit1 + size1);
l2 = coll_c.hash(strlit1, strlit1 + size1 - 1);
VERIFY ( l1 != l2 );
l1 = coll_c.hash(strlit1, strlit1 + size1);
l2 = coll_c.hash(strlit2, strlit2 + size2);
VERIFY ( l1 != l2 );
wstring str1 = coll_c.transform(strlit1, strlit1 + size1);
wstring str2 = coll_c.transform(strlit2, strlit2 + size2);
i1 = str1.compare(str2);
i2 = coll_c.compare(strlit1, strlit1 + size1, strlit2, strlit2 + size2);
VERIFY ( i2 == 1 );
VERIFY ( i1 * i2 > 0 );
// Check German "de_DE" locale.
const wchar_t* strlit3 = L"Äuglein Augment"; // "C" == "Augment Äuglein"
const wchar_t* strlit4 = L"Base baß Baß Bast"; // "C" == "Base baß Baß Bast"
int size3 = char_traits<wchar_t>::length(strlit3) - 1;
i1 = coll_de.compare(strlit3, strlit3 + size3, strlit3, strlit3 + 7);
VERIFY ( i1 == 1 );
i1 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + size1);
VERIFY ( i1 == -1 );
i1 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + 7);
VERIFY ( i1 == 0 );
i1 = coll_de.compare(strlit3, strlit3 + 6, strlit3 + 8, strlit3 + 14);
VERIFY ( i1 == -1 );
int size4 = char_traits<wchar_t>::length(strlit4) - 1;
i2 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + 13);
VERIFY ( i2 == 1 );
i2 = coll_de.compare(strlit4, strlit4 + 13, strlit4, strlit4 + size4);
VERIFY ( i2 == -1 );
i2 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + size4);
VERIFY ( i2 == 0 );
l1 = coll_de.hash(strlit3, strlit3 + size3);
l2 = coll_de.hash(strlit3, strlit3 + size3 - 1);
VERIFY ( l1 != l2 );
l1 = coll_de.hash(strlit3, strlit3 + size3);
l2 = coll_de.hash(strlit4, strlit4 + size4);
VERIFY ( l1 != l2 );
wstring str3 = coll_de.transform(strlit3, strlit3 + size3);
wstring str4 = coll_de.transform(strlit4, strlit4 + size4);
i1 = str3.compare(str4);
i2 = coll_de.compare(strlit3, strlit3 + size3, strlit4, strlit4 + size4);
VERIFY ( i2 == -1 );
VERIFY ( i1 * i2 > 0 );
}
// libstdc++/5280
void test02()
{
#ifdef _GLIBCPP_HAVE_SETENV
// Set the global locale to non-"C".
std::locale loc_de("de_DE");
std::locale::global(loc_de);
// Set LANG environment variable to de_DE.
const char* oldLANG = getenv("LANG");
if (!setenv("LANG", "de_DE", 1))
{
test01();
setenv("LANG", oldLANG ? oldLANG : "", 1);
}
#endif
}
void test03()
{
bool test = true;
std::wstring str1(L"fffff");
std::wstring str2(L"ffffffffffff");
const std::locale cloc = std::locale::classic();
const std::collate<wchar_t> &col = std::use_facet<std::collate<wchar_t> >(cloc);
long l1 = col.hash(str1.c_str(), str1.c_str() + str1.size());
long l2 = col.hash(str2.c_str(), str2.c_str() + str2.size());
VERIFY( l1 != l2 );
}
// http://gcc.gnu.org/ml/libstdc++/2002-05/msg00038.html
void test04()
{
bool test = true;
const char* tentLANG = setlocale(LC_ALL, "ja_JP.eucjp");
if (tentLANG != NULL)
{
std::string preLANG = tentLANG;
test01();
test03();
std::string postLANG = setlocale(LC_ALL, NULL);
VERIFY( preLANG == postLANG );
}
}
#endif
int main()
{
#if _GLIBCPP_USE_WCHAR_T
test01();
test02();
test03();
test04();
#endif
return 0;
}
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