| // { dg-require-namedlocale "" } |
| |
| // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| // 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 22.1.1.2 locale constructors and destructors [lib.locale.cons] |
| |
| #include <cwchar> // for mbstate_t |
| #include <locale> |
| #include <stdexcept> |
| #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; |
| bool test __attribute__((unused)) = true; |
| |
| // 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("fr_FR"); |
| VERIFY( loc06 != loc01 ); |
| VERIFY( loc06 != loc02 ); |
| VERIFY( loc06.name() == "fr_FR"); |
| locale loc07(""); |
| VERIFY( loc07 != loc02 ); |
| VERIFY( loc07.name() != "" ); |
| try |
| { locale loc08(static_cast<const char*>(NULL)); } |
| 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() != "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*>(NULL), 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() == "fr_FR" ); |
| VERIFY( loc14 == loc06 ); |
| |
| locale loc15(loc06, "C", locale::collate ); |
| VERIFY( loc15.name() != "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() != "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*>(NULL), 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() == "fr_FR" ); |
| VERIFY( loc14 == loc06 ); |
| |
| locale loc15(loc06, loc01, locale::collate); |
| VERIFY( loc15.name() != "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; |
| } |