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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_istream/] [extractors_character/] [wchar_t/] [2.cc] - Rev 742
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// Copyright (C) 2004, 2009, 2010 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 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/>. // 27.6.1.2.3 character extractors #include <istream> #include <sstream> #include <testsuite_hooks.h> void test02() { bool test __attribute__((unused)) = true; std::wstring str_01; const std::wstring str_02(L"or coltrane playing tunji with jimmy garrison"); const std::wstring str_03(L"coltrane"); std::wstringbuf isbuf_01(std::ios_base::in); std::wstringbuf isbuf_02(str_02, std::ios_base::in); std::wistream is_01(0); std::wistream is_02(&isbuf_02); std::ios_base::iostate state1, state2, statefail; statefail = std::ios_base::failbit; // template<_CharT, _Traits> // basic_istream& operator>>(istream&, _CharT&) wchar_t c1 = L'c', c2 = L'c'; state1 = is_01.rdstate(); is_01 >> c1; state2 = is_01.rdstate(); VERIFY( state1 != state2 ); VERIFY( c1 == c2 ); VERIFY( static_cast<bool>(state2 & statefail) ); state1 = is_02.rdstate(); is_02 >> c1; state2 = is_02.rdstate(); VERIFY( state1 == state2 ); VERIFY( c1 == L'o' ); is_02 >> c1; is_02 >> c1; VERIFY( c1 == L'c' ); VERIFY( !static_cast<bool>(state2 & statefail) ); } int main() { test02(); return 0; }