input_stream.hpp

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/*
   Copyright (C) 2003 - 2016 by David White <[email protected]>
   Part of the Battle for Wesnoth Project http://www.wesnoth.org/

   This program 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.
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY.

   See the COPYING file for more details.
*/

#ifndef INPUT_STREAM_HPP_INCLUDED
#define INPUT_STREAM_HPP_INCLUDED

#include <deque>
#include <string>

class input_stream
{
public:
    input_stream(const std::string& path);
    ~input_stream();

    bool read_line(std::string& str);
    void stop();

    const std::string& path() const
    {
        return path_;
    }

private:
    input_stream(const input_stream&);
    void operator=(const input_stream&);

    int fd_;
    std::string path_;
    std::deque<char> data_;
};

#endif