174 lines
4.7 KiB
C++
174 lines
4.7 KiB
C++
// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
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// Copyright (C) 2000 Free Software Foundation
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
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#include <cwchar> // for mbstate_t
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#include <locale>
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#include <stdexcept>
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#include <debug_assert.h>
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#if _GLIBCPP_USE_WCHAR_T
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typedef std::codecvt<char, char, std::mbstate_t> c_codecvt;
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typedef std::codecvt_byname<char, char, std::mbstate_t> c_codecvt_byname;
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typedef std::codecvt<wchar_t, char, std::mbstate_t> w_codecvt;
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typedef std::codecvt_byname<wchar_t, char, std::mbstate_t> w_codecvt_byname;
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class gnu_codecvt: public c_codecvt { };
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void test01()
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{
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using namespace std;
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typedef unsigned short unicode_t;
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typedef unicode_t int_type;
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typedef char ext_type;
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typedef __enc_traits enc_type;
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typedef codecvt<int_type, ext_type, enc_type> unicode_codecvt;
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bool test = true;
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string str1, str2;
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// construct a locale object with the C facet
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const locale& loc01 = locale::classic();
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// 1
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// template <class Facet> locale(const locale& other, Facet* f)
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// construct a locale object with the specialized facet.
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locale loc02(locale::classic(), new gnu_codecvt);
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VERIFY (loc01 != loc02);
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VERIFY (loc02.name() == "*");
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try
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{
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VERIFY (has_facet<gnu_codecvt>(loc02));
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VERIFY (has_facet<c_codecvt>(loc02));
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VERIFY (has_facet<w_codecvt>(loc02));
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}
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catch(...)
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{ VERIFY( false ); }
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try
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{ VERIFY (has_facet<c_codecvt_byname>(loc02)); }
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catch(bad_cast& obj)
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{ VERIFY( true ); }
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catch(...)
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{ VERIFY( false ); }
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try
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{ VERIFY (has_facet<w_codecvt_byname>(loc02)); }
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catch(bad_cast& obj)
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{ VERIFY( true ); }
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catch(...)
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{ VERIFY( false ); }
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// unicode_codecvt
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locale loc13(locale::classic(), new unicode_codecvt);
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VERIFY (loc01 != loc13);
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VERIFY (loc13.name() == "*");
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try
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{
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VERIFY (has_facet<c_codecvt>(loc13));
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VERIFY (has_facet<w_codecvt>(loc13));
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VERIFY (has_facet<unicode_codecvt>(loc13));
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}
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catch(...)
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{ VERIFY( false ); }
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try
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{ VERIFY (has_facet<c_codecvt_byname>(loc13)); }
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catch(bad_cast& obj)
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{ VERIFY( true ); }
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catch(...)
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{ VERIFY( false ); }
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try
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{ VERIFY (has_facet<w_codecvt_byname>(loc13)); }
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catch(bad_cast& obj)
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{ VERIFY( true ); }
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catch(...)
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{ VERIFY( false ); }
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// 2
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// locale() throw()
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locale loc03;
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VERIFY (loc03 == loc01);
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VERIFY (loc03.name() == "C");
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locale loc04 = locale::global(loc02);
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locale loc05;
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VERIFY (loc05 != loc03);
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VERIFY (loc05 == loc02);
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// 3
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// explicit locale(const char* std_name)
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locale loc06("fr_FR");
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VERIFY (loc06 != loc01);
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VERIFY (loc06 != loc02);
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VERIFY (loc06.name() == "fr_FR");
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locale loc07("");
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VERIFY (loc07 != loc01);
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VERIFY (loc07 != loc02);
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VERIFY (loc07.name() == "");
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try
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{ locale loc08(static_cast<const char*>(NULL)); }
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catch(runtime_error& obj)
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{ VERIFY (true); }
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catch(...)
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{ VERIFY (false); }
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// 4
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// locale(const locale& other, const char* std_name, category)
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locale loc09(loc06, "C", locale::ctype);
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VERIFY (loc09.name() != "fr_FR");
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VERIFY (loc09.name() != "C");
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VERIFY (loc09 != loc01);
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VERIFY (loc09 != loc06);
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// XXX somehow check that the ctype, codecvt facets have "C" locale bits...
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locale loc10(loc02, "C", locale::ctype);
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VERIFY (loc10.name() == "*");
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VERIFY (loc10 != loc01); // As not named, even tho facets same...
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VERIFY (loc10 != loc02);
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// XXX somehow check that the ctype, codecvt facets have "C" locale bits...
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locale loc11(loc01, "C", locale::ctype);
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VERIFY (loc11.name() == "C");
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VERIFY (loc11 == loc01);
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// XXX somehow check that the ctype, codecvt facets have "C" locale bits...
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try
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{ locale loc12(loc01, static_cast<const char*>(NULL), locale::ctype); }
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catch(runtime_error& obj)
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{ VERIFY (true); }
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catch(...)
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{ VERIFY (false); }
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}
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#endif /* !defined(_GLIBCPP_USE_WCHAR_T) */
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int main ()
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{
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#if _GLIBCPP_USE_WCHAR_T
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test01();
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#endif
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return 0;
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}
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