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