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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_ORCUS_CLI_GLOBAL_HPP
#define INCLUDED_ORCUS_CLI_GLOBAL_HPP
#include <boost/program_options.hpp>
#include <iosfwd>
namespace orcus {
/**
* This class abstracts away an instance of std::ostream. It's either
* std::cout (if no output file path is specified) or std::ofstream if an
* output file path is specified via CLI.
*/
class output_stream
{
std::unique_ptr<std::ofstream> m_ofs;
std::ostream* m_os;
public:
output_stream(const boost::program_options::variables_map& vm);
output_stream(output_stream&& other);
output_stream(const output_stream&) = delete;
output_stream& operator=(const output_stream&) = delete;
std::ostream& get();
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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