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// Rar20CoderConst.h
// According to unRAR license,
// this code may not be used to develop a
// RAR (WinRAR) compatible archiver
#ifndef __RAR20_CONST_H
#define __RAR20_CONST_H
#include "Rar20ExtConst.h"
namespace NCompress {
namespace NRar20 {
const UInt32 kMainTableSize = 298;
const UInt32 kLenTableSize = 28;
const UInt32 kDistTableStart = kMainTableSize;
const UInt32 kLenTableStart = kDistTableStart + kDistTableSize;
const UInt32 kHeapTablesSizesSum = kMainTableSize + kDistTableSize + kLenTableSize;
const UInt32 kLevelTableSize = 19;
const UInt32 kMMTablesSizesSum = kMMTableSize * 4;
const UInt32 kMaxTableSize = kMMTablesSizesSum;
const UInt32 kTableDirectLevels = 16;
const UInt32 kTableLevelRepNumber = kTableDirectLevels;
const UInt32 kTableLevel0Number = kTableLevelRepNumber + 1;
const UInt32 kTableLevel0Number2 = kTableLevel0Number + 1;
const UInt32 kLevelMask = 0xF;
const UInt32 kRepBothNumber = 256;
const UInt32 kRepNumber = kRepBothNumber + 1;
const UInt32 kLen2Number = kRepNumber + 4;
const UInt32 kLen2NumNumbers = 8;
const UInt32 kReadTableNumber = kLen2Number + kLen2NumNumbers;
const UInt32 kMatchNumber = kReadTableNumber + 1;
const Byte kLenStart[kLenTableSize] = {0,1,2,3,4,5,6,7,8,10,12,14,16,20,24,28,32,40,48,56,64,80,96,112,128,160,192,224};
const Byte kLenDirectBits[kLenTableSize] = {0,0,0,0,0,0,0,0,1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5};
const UInt32 kDistStart[kDistTableSize] = {0,1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,512,768,1024,1536,2048,3072,4096,6144,8192,12288,16384,24576,32768U,49152U,65536,98304,131072,196608,262144,327680,393216,458752,524288,589824,655360,720896,786432,851968,917504,983040};
const Byte kDistDirectBits[kDistTableSize] = {0,0,0,0,1,1,2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16};
const Byte kLevelDirectBits[kLevelTableSize] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7};
const Byte kLen2DistStarts[kLen2NumNumbers]={0,4,8,16,32,64,128,192};
const Byte kLen2DistDirectBits[kLen2NumNumbers]={2,2,3, 4, 5, 6, 6, 6};
const UInt32 kDistLimit2 = 0x101 - 1;
const UInt32 kDistLimit3 = 0x2000 - 1;
const UInt32 kDistLimit4 = 0x40000 - 1;
const UInt32 kMatchMaxLen = 255 + 2;
const UInt32 kMatchMaxLenMax = 255 + 5;
const UInt32 kNormalMatchMinLen = 3;
}}
#endif
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