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/*
Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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 of the License, or
(at your option) any later version.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBDCP_STREAM_FORMATTER_H
#define LIBDCP_STREAM_FORMATTER_H
#include "file.h"
#include "verify_report.h"
namespace dcp {
class StreamFormatter : public Formatter
{
public:
StreamFormatter(boost::filesystem::path file)
: _file(file, "w")
{}
class Wrap : public Formatter::Wrap
{
public:
Wrap() = default;
Wrap(StreamFormatter* formatter, std::string const& close)
: _formatter(formatter)
, _close(close)
{}
Wrap(StreamFormatter* formatter, std::string const& close, std::function<void ()> closer)
: _formatter(formatter)
, _close(close)
, _closer(closer)
{}
Wrap(Wrap&& other)
{
std::swap(_formatter, other._formatter);
std::swap(_close, other._close);
std::swap(_closer, other._closer);
}
~Wrap()
{
if (_formatter) {
_formatter->file().puts(_close.c_str());
}
if (_closer) {
_closer();
}
}
private:
StreamFormatter* _formatter = nullptr;
std::string _close;
std::function<void ()> _closer = nullptr;
};
dcp::File& file() {
return _file;
}
protected:
dcp::File _file;
};
}
#endif
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