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// 1999-01-17 bkoz test functionality of basic_filebuf for char_type == char
// Copyright (C) 1997, 1998, 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.
// 27.8.1.1 - Template class basic_filebuf
// NB: This file is for testing basic_filebuf with NO OTHER INCLUDES.
#include <fstream>
#include <testsuite_hooks.h>
// { dg-do compile }
// libstdc++/7216
void test01()
{
// Check for required typedefs
typedef std::filebuf test_type;
typedef test_type::char_type char_type;
typedef test_type::traits_type traits_type;
typedef test_type::int_type int_type;
typedef test_type::pos_type pos_type;
typedef test_type::off_type off_type;
}
// test05
// libstdc++/1886
// should be able to instantiate basic_filebuf for non-standard types.
namespace test
{
using namespace std;
using __gnu_cxx_test::pod_char;
typedef short type_t;
template class basic_filebuf<type_t, char_traits<type_t> >;
template class basic_filebuf<pod_char, char_traits<pod_char> >;
} // test
// test07
// libstdc++/2020
// should be able to use custom char_type
class gnu_char_type
{
unsigned long character;
public:
// operator ==
bool
operator==(const gnu_char_type& __lhs)
{ return character == __lhs.character; }
// operator <
bool
operator<(const gnu_char_type& __lhs)
{ return character < __lhs.character; }
// default ctor
gnu_char_type() { }
// to_char_type
gnu_char_type(const unsigned long& __l) : character(__l) { }
// to_int_type
operator unsigned long() const { return character; }
};
void test07()
{
bool test = true;
typedef std::basic_filebuf<gnu_char_type> gnu_filebuf;
try
{ gnu_filebuf obj; }
catch(std::exception& obj)
{
test = false;
VERIFY( test );
}
}
#if !__GXX_WEAK__
// Explicitly instantiate for systems with no COMDAT or weak support.
template
std::basic_streambuf<gnu_char_type>::int_type
std::basic_streambuf<gnu_char_type>::_S_pback_size;
#endif
int main()
{
test01();
test07();
return 0;
}
// more surf!!!
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