| // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2000, 2001, 2002, 2003 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. |
| |
| // 22.1.1.2 locale constructors and destructors [lib.locale.cons] |
| |
| #include <cwchar> // for mbstate_t |
| #include <locale> |
| #include <stdexcept> |
| #include <testsuite_hooks.h> |
| |
| #if _GLIBCXX_USE___ENC_TRAITS |
| typedef std::codecvt<char, char, std::mbstate_t> c_codecvt; |
| typedef std::codecvt_byname<char, char, std::mbstate_t> c_codecvt_byname; |
| typedef std::codecvt<wchar_t, char, std::mbstate_t> w_codecvt; |
| typedef std::codecvt_byname<wchar_t, char, std::mbstate_t> w_codecvt_byname; |
| |
| 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; |
| |
| // Need some char_traits specializations for this to work. |
| typedef unsigned short unicode_t; |
| |
| namespace std |
| { |
| template<> |
| struct char_traits<unicode_t> |
| { |
| typedef unicode_t char_type; |
| // Unsigned as wint_t is unsigned. |
| typedef unsigned long int_type; |
| typedef streampos pos_type; |
| typedef streamoff off_type; |
| typedef mbstate_t state_type; |
| |
| static void |
| assign(char_type& __c1, const char_type& __c2); |
| |
| static bool |
| eq(const char_type& __c1, const char_type& __c2); |
| |
| static bool |
| lt(const char_type& __c1, const char_type& __c2); |
| |
| static int |
| compare(const char_type* __s1, const char_type* __s2, size_t __n) |
| { return memcmp(__s1, __s2, __n); } |
| |
| static size_t |
| length(const char_type* __s); |
| |
| static const char_type* |
| find(const char_type* __s, size_t __n, const char_type& __a); |
| |
| static char_type* |
| move(char_type* __s1, const char_type* __s2, size_t __n); |
| |
| static char_type* |
| copy(char_type* __s1, const char_type* __s2, size_t __n) |
| { return static_cast<char_type*>(memcpy(__s1, __s2, __n)); } |
| |
| static char_type* |
| assign(char_type* __s, size_t __n, char_type __a); |
| |
| static char_type |
| to_char_type(const int_type& __c); |
| |
| static int_type |
| to_int_type(const char_type& __c); |
| |
| static bool |
| eq_int_type(const int_type& __c1, const int_type& __c2); |
| |
| static int_type |
| eof(); |
| |
| static int_type |
| not_eof(const int_type& __c); |
| }; |
| } |
| |
| void test01() |
| { |
| using namespace std; |
| typedef unicode_t int_type; |
| typedef char ext_type; |
| typedef __enc_traits enc_type; |
| typedef codecvt<int_type, ext_type, enc_type> unicode_codecvt; |
| |
| bool test __attribute__((unused)) = true; |
| string str1, str2; |
| |
| // 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)); |
| VERIFY (has_facet<w_codecvt>(loc02)); |
| } |
| catch(...) |
| { VERIFY( false ); } |
| |
| try |
| { use_facet<gnu_facet>(loc02); } |
| catch(bad_cast& obj) |
| { VERIFY( true ); } |
| catch(...) |
| { VERIFY( false ); } |
| |
| // unicode_codecvt |
| locale loc13(locale::classic(), new unicode_codecvt); |
| VERIFY (loc01 != loc13); |
| VERIFY (loc13.name() == "*"); |
| try |
| { |
| VERIFY (has_facet<c_codecvt>(loc13)); |
| VERIFY (has_facet<w_codecvt>(loc13)); |
| VERIFY (has_facet<unicode_codecvt>(loc13)); |
| } |
| catch(...) |
| { VERIFY( false ); } |
| |
| try |
| { use_facet<gnu_facet>(loc13); } |
| 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 = __gnu_test::try_named_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); |
| } |
| } |
| #endif // _GLIBCXX_USE___ENC_TRAITS |
| |
| int main() |
| { |
| #if _GLIBCXX_USE___ENC_TRAITS |
| test01(); |
| #endif |
| return 0; |
| } |