clparser.h

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/*
    toxic - A Global Illumination Renderer
    Copyright (C) 2003-2004 Francois Beaune
    Contact: http://toxicengine.sourceforge.net/

    This file is part of toxic.

    toxic 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.

    toxic 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 toxic; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef TOXIC_DRIVER_CLPARSER_H
#define TOXIC_DRIVER_CLPARSER_H

#include "common/misc/commandlineparser.h"
#include "renderer/globals.h"

#include <string>

namespace toxic {

    class DriverSettings;

    class CLParser : public sheep::CommandLineParser<CLParser> {
    public:
        //! The constructor binds the class to an instance of the DriverSettings class.
        //! Ownership of the DriverSettings instance remains to the caller.
        CLParser(DriverSettings *driver_settings);

        //! Parses the command line. Stops program execution on failure.
        void Parse(int argc, char **argv);

    private:
        DriverSettings *m_driver_settings;      //!< The DriverSettings class to which the class is binded.
        std::string m_progname;                 //!< m_progname = argv[0].

        void print_usage() const;

        void filename_handler(const std::string &filename);

        void opt_output(const std::string &filename);
        void opt_width(int width);
        void opt_height(int height);
        void opt_save_gpm(const std::string &filename);
        void opt_load_gpm(const std::string &filename);
        void opt_save_cpm(const std::string &filename);
        void opt_load_cpm(const std::string &filename);
        void opt_driver_settings(const std::string &filename);
        void opt_scene_settings(const std::string &filename);
        void opt_skip_render();
        void opt_help();
    };

}

#endif  // !TOXIC_DRIVER_CLPARSER_H

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