~sithlord48/hyne/master

/****************************************************************************

 ** Hyne Final Fantasy VIII Save Editor

 ** Copyright (C) 2009-2013 Arzel Jérôme <myst6re@gmail.com>

 **

 ** 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 3 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; 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, see <http://www.gnu.org/licenses/>.

 ****************************************************************************/

/***************************************************************

	4/6/1989 Haruhiko Okumura

	Use, distribute, and modify this program freely.

	Please send me your improved versions.

		PC-VAN		SCIENCE

		NIFTY-Serve	PAF01022

		CompuServe	74050,1022

**************************************************************/

#ifndef DEF_LZS

#define DEF_LZS

#include <QtCore>

class LZS

{

public:

	static const QByteArray &decompress(const QByteArray &fileData, int max);

	static const QByteArray &decompressAll(const QByteArray &fileData);

	static const QByteArray &compress(const QByteArray &fileData);

	static void clear();

private:

	static void InsertNode(qint32 r);

	static void DeleteNode(qint32 p);

	static qint32 match_length;//of longest match. These are set by the InsertNode() procedure.

	static qint32 match_position;

	static qint32 lson[4097];//left & right children & parents -- These constitute binary search trees.

	static qint32 rson[4353];

	static qint32 dad[4097];

	static unsigned char text_buf[4113];//ring buffer of size 4096, with extra 17 bytes to facilitate string comparison

	static QByteArray result;

};

#endif