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// 1999-10-11 bkoz
// Copyright (C) 1999, 2000, 2001, 2002, 2003 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.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
// 27.5.2 template class basic_streambuf
#include <streambuf>
#include <testsuite_hooks.h>
class testbuf : public std::streambuf
{
public:
// Typedefs:
typedef std::streambuf::traits_type traits_type;
typedef std::streambuf::char_type char_type;
testbuf(): std::streambuf()
{ }
bool
check_pointers()
{
bool test __attribute__((unused)) = true;
VERIFY( this->eback() == NULL );
VERIFY( this->gptr() == NULL );
VERIFY( this->egptr() == NULL );
VERIFY( this->pbase() == NULL );
VERIFY( this->pptr() == NULL );
VERIFY( this->epptr() == NULL );
return test;
}
int_type
pub_uflow()
{ return (this->uflow()); }
int_type
pub_overflow(int_type __c = traits_type::eof())
{ return (this->overflow(__c)); }
int_type
pub_pbackfail(int_type __c)
{ return (this->pbackfail(__c)); }
void
pub_setg(char* beg, char* cur, char *end)
{ this->setg(beg, cur, end); }
void
pub_setp(char* beg, char* end)
{ this->setp(beg, end); }
protected:
int_type
underflow()
{
int_type __retval = traits_type::eof();
if (this->gptr() < this->egptr())
__retval = traits_type::not_eof(0);
return __retval;
}
};
void test01()
{
typedef testbuf::traits_type traits_type;
typedef testbuf::int_type int_type;
bool test __attribute__((unused)) = true;
testbuf buf01;
// 27.5.2.1 basic_streambuf ctors
// default ctor initializes
// - all pointer members to null pointers
// - locale to current global locale
VERIFY( buf01.check_pointers() );
VERIFY( buf01.getloc() == std::locale() );
}
int main()
{
test01();
return 0;
}
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