88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
// 1999-07-22 bkoz
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// Copyright (C) 1994, 1999, 2001 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 27.6.1.4 standard basic_istream manipulators
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#include <istream>
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#include <sstream>
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#include <stdexcept>
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#include <testsuite_hooks.h>
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bool test01(void)
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{
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bool test = true;
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const char str_lit01[] = " venice ";
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const std::string str01(" santa barbara ");
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std::string str02(str_lit01);
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std::string str04;
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std::string str05;
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std::ios_base::iostate flag1, flag2, flag3, flag4, flag5;
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// template<_CharT, _Traits>
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// basic_istream<_CharT, _Traits>& ws(basic_istream<_Char, _Traits>& is)
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std::istringstream iss01(str01);
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std::istringstream iss02(str01);
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iss01 >> str04;
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VERIFY( str04.size() != str01.size() );
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VERIFY( str04 == "santa" );
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iss02 >> std::ws;
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iss02 >> str05;
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VERIFY( str05.size() != str01.size() );
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VERIFY( str05 == "santa" );
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VERIFY( str05 == str04 );
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iss01 >> str04;
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VERIFY( str04.size() != str01.size() );
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VERIFY( str04 == "barbara" );
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iss02 >> std::ws;
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iss02 >> str05;
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VERIFY( str05.size() != str01.size() );
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VERIFY( str05 == "barbara" );
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VERIFY( str05 == str04 );
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flag3 = std::ios_base::eofbit;
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flag4 = std::ios_base::badbit;
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flag5 = std::ios_base::failbit;
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VERIFY( !iss01.fail() );
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VERIFY( !iss02.fail() );
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VERIFY( !iss01.eof() );
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VERIFY( !iss02.eof() );
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iss01 >> std::ws;
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VERIFY( !iss01.fail() );
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VERIFY( iss01.eof() );
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#ifdef DEBUG_ASSERT
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assert(test);
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#endif
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return test;
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}
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int main()
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{
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test01();
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return 0;
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}
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