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- // { 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;
- }
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