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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_stringbuf/] [snextc/] [wchar_t/] [1.cc] - Rev 742
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// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 // 2006, 2007, 2009, 2010 // Free Software Foundation, Inc. // // 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/>. #include <sstream> #include <testsuite_hooks.h> std::wstring str_01(L"mykonos. . . or what?"); std::wstring str_02(L"paris, or sainte-maxime?"); std::wstring str_03; std::wstringbuf strb_01(str_01); std::wstringbuf strb_02(str_02, std::ios_base::in); std::wstringbuf strb_03(str_03, std::ios_base::out); // test overloaded virtual functions void test04() { bool test __attribute__((unused)) = true; typedef std::wstringbuf::int_type int_type; typedef std::wstringbuf::traits_type traits_type; // GET strb_01.in_avail(); strb_02.in_avail(); strb_03.in_avail(); strb_01.sbumpc(); strb_02.sbumpc(); strb_01.sbumpc(); strb_02.sbumpc(); int_type c5 = strb_03.sbumpc(); // int_type sgetc() // if read_cur not avail, return uflow(), else return *read_cur int_type c6 = strb_01.sgetc(); int_type c7 = strb_02.sgetc(); int_type c8 = strb_01.sgetc(); int_type c9 = strb_02.sgetc(); c5 = strb_03.sgetc(); // int_type snextc() // calls sbumpc and if sbumpc != eof, return sgetc c6 = strb_01.snextc(); c7 = strb_02.snextc(); VERIFY( c6 != c8 ); VERIFY( c7 != c9 ); VERIFY( c6 == traits_type::to_int_type(str_01[3]) ); VERIFY( c7 == traits_type::to_int_type(str_02[3]) ); //should equal fourth letter at this point c5 = strb_03.snextc(); VERIFY( c5 == traits_type::eof() ); } int main() { test04(); return 0; } // more candy!!!