Exheredludis/paludis/util/buffer_output_stream.hh
Saleem Abdulrasool 64ba7d5be8 modernize: use default method synthesis
Convert a number of destructors to default synthesized functions.  Try to
inline a few instances into the header.  It should be possible to inline all of
them, however, gcc seems to emit a number of warnings.  Furthermore, some of the
destructors are pure-virtualed, but provide an implementation.  Placing the
definition into the header causes ODR violations.
2016-08-06 11:58:04 -07:00

74 lines
2.2 KiB
C++

/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2009, 2010, 2011 Ciaran McCreesh
*
* This file is part of the Paludis package manager. Paludis is free software;
* you can redistribute it and/or modify it under the terms of the GNU General
* Public License version 2, as published by the Free Software Foundation.
*
* Paludis 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 program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PALUDIS_GUARD_PALUDIS_UTIL_BUFFER_OUTPUT_STREAM_HH
#define PALUDIS_GUARD_PALUDIS_UTIL_BUFFER_OUTPUT_STREAM_HH 1
#include <paludis/util/buffer_output_stream-fwd.hh>
#include <paludis/util/pimp.hh>
#include <paludis/util/attributes.hh>
#include <ostream>
namespace paludis
{
class PALUDIS_VISIBLE BufferOutputStreamBuf :
public std::streambuf
{
private:
Pimp<BufferOutputStreamBuf> _imp;
protected:
virtual int_type overflow(int_type c);
virtual std::streamsize xsputn(const char * s, std::streamsize num);
public:
BufferOutputStreamBuf();
~BufferOutputStreamBuf();
void unbuffer(std::ostream &);
bool anything_to_unbuffer() const PALUDIS_ATTRIBUTE((warn_unused_result));
};
class PALUDIS_VISIBLE BufferOutputStreamBase
{
protected:
BufferOutputStreamBuf buf;
public:
BufferOutputStreamBase();
~BufferOutputStreamBase() = default;
};
class PALUDIS_VISIBLE BufferOutputStream :
protected BufferOutputStreamBase,
public std::ostream
{
public:
BufferOutputStream();
~BufferOutputStream() = default;
void unbuffer(std::ostream &);
bool anything_to_unbuffer() const PALUDIS_ATTRIBUTE((warn_unused_result));
};
extern template class Pimp<BufferOutputStreamBuf>;
}
#endif