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// 1999-07-22 bkoz
// Copyright (C) 1994, 1999, 2001 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 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.
// 27.6.1.4 standard basic_istream manipulators
#include <istream>
#include <sstream>
#include <stdexcept>
#include <debug_assert.h>
bool test01(void)
{
bool test = true;
const char str_lit01[] = " venice ";
const std::string str01(" santa barbara ");
std::string str02(str_lit01);
std::string str04;
std::string str05;
std::ios_base::iostate flag1, flag2, flag3, flag4, flag5;
// template<_CharT, _Traits>
// basic_istream<_CharT, _Traits>& ws(basic_istream<_Char, _Traits>& is)
std::istringstream iss01(str01);
std::istringstream iss02(str01);
iss01 >> str04;
VERIFY( str04.size() != str01.size() );
VERIFY( str04 == "santa" );
iss02 >> std::ws;
iss02 >> str05;
VERIFY( str05.size() != str01.size() );
VERIFY( str05 == "santa" );
VERIFY( str05 == str04 );
iss01 >> str04;
VERIFY( str04.size() != str01.size() );
VERIFY( str04 == "barbara" );
iss02 >> std::ws;
iss02 >> str05;
VERIFY( str05.size() != str01.size() );
VERIFY( str05 == "barbara" );
VERIFY( str05 == str04 );
flag3 = std::ios_base::eofbit;
flag4 = std::ios_base::badbit;
flag5 = std::ios_base::failbit;
VERIFY( !iss01.fail() );
VERIFY( !iss02.fail() );
VERIFY( !iss01.eof() );
VERIFY( !iss02.eof() );
iss01 >> std::ws;
VERIFY( !iss01.fail() );
VERIFY( iss01.eof() );
#ifdef DEBUG_ASSERT
assert(test);
#endif
return test;
}
int main()
{
test01();
return 0;
}
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