| // 1999-08-16 bkoz |
| |
| // Copyright (C) 1999, 2000, 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. |
| |
| // 27.6.2.5.4 basic_ostream character inserters |
| |
| #include <string> |
| #include <ostream> |
| #include <sstream> |
| #include <locale> |
| #include <testsuite_hooks.h> |
| |
| // Global counter, needs to be reset after use. |
| bool used; |
| |
| class gnu_ctype : public std::ctype<wchar_t> |
| { |
| protected: |
| char_type |
| do_widen(char c) const |
| { |
| used = true; |
| return std::ctype<wchar_t>::do_widen(c); |
| } |
| |
| const char* |
| do_widen(const char* low, const char* high, char_type* dest) const |
| { |
| used = true; |
| return std::ctype<wchar_t>::do_widen(low, high, dest); |
| } |
| }; |
| |
| // 27.6.2.5.4 - Character inserter template functions |
| // [lib.ostream.inserters.character] |
| void test07() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| const char* buffer = "SFPL 5th floor, outside carrol, the Asian side"; |
| |
| wostringstream oss; |
| oss.imbue(locale(locale::classic(), new gnu_ctype)); |
| |
| // 1 |
| // template<class charT, class traits> |
| // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out, |
| // const char* s); |
| used = false; |
| oss << buffer; |
| VERIFY( used ); // Only required for char_type != char |
| wstring str = oss.str(); |
| wchar_t c1 = oss.widen(buffer[0]); |
| VERIFY( str[0] == c1 ); |
| wchar_t c2 = oss.widen(buffer[1]); |
| VERIFY( str[1] == c2 ); |
| |
| // 2 |
| // template<class charT, class traits> |
| // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out, |
| // char c); |
| used = false; |
| oss.str(wstring()); |
| oss << 'b'; |
| VERIFY( used ); // Only required for char_type != char |
| str = oss.str(); |
| wchar_t c3 = oss.widen('b'); |
| VERIFY( str[0] == c3 ); |
| } |
| |
| int main() |
| { |
| test07(); |
| return 0; |
| } |