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-rw-r--r--src/libs/7zip/win/C/Ppmd7.h140
1 files changed, 0 insertions, 140 deletions
diff --git a/src/libs/7zip/win/C/Ppmd7.h b/src/libs/7zip/win/C/Ppmd7.h
deleted file mode 100644
index 96521c31f..000000000
--- a/src/libs/7zip/win/C/Ppmd7.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Ppmd7.h -- PPMdH compression codec
-2010-03-12 : Igor Pavlov : Public domain
-This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
-
-/* This code supports virtual RangeDecoder and includes the implementation
-of RangeCoder from 7z, instead of RangeCoder from original PPMd var.H.
-If you need the compatibility with original PPMd var.H, you can use external RangeDecoder */
-
-#ifndef __PPMD7_H
-#define __PPMD7_H
-
-#include "Ppmd.h"
-
-EXTERN_C_BEGIN
-
-#define PPMD7_MIN_ORDER 2
-#define PPMD7_MAX_ORDER 64
-
-#define PPMD7_MIN_MEM_SIZE (1 << 11)
-#define PPMD7_MAX_MEM_SIZE (0xFFFFFFFF - 12 * 3)
-
-struct CPpmd7_Context_;
-
-typedef
- #ifdef PPMD_32BIT
- struct CPpmd7_Context_ *
- #else
- UInt32
- #endif
- CPpmd7_Context_Ref;
-
-typedef struct CPpmd7_Context_
-{
- UInt16 NumStats;
- UInt16 SummFreq;
- CPpmd_State_Ref Stats;
- CPpmd7_Context_Ref Suffix;
-} CPpmd7_Context;
-
-#define Ppmd7Context_OneState(p) ((CPpmd_State *)&(p)->SummFreq)
-
-typedef struct
-{
- CPpmd7_Context *MinContext, *MaxContext;
- CPpmd_State *FoundState;
- unsigned OrderFall, InitEsc, PrevSuccess, MaxOrder, HiBitsFlag;
- Int32 RunLength, InitRL; /* must be 32-bit at least */
-
- UInt32 Size;
- UInt32 GlueCount;
- Byte *Base, *LoUnit, *HiUnit, *Text, *UnitsStart;
- UInt32 AlignOffset;
-
- Byte Indx2Units[PPMD_NUM_INDEXES];
- Byte Units2Indx[128];
- CPpmd_Void_Ref FreeList[PPMD_NUM_INDEXES];
- Byte NS2Indx[256], NS2BSIndx[256], HB2Flag[256];
- CPpmd_See DummySee, See[25][16];
- UInt16 BinSumm[128][64];
-} CPpmd7;
-
-void Ppmd7_Construct(CPpmd7 *p);
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc);
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc);
-void Ppmd7_Init(CPpmd7 *p, unsigned maxOrder);
-#define Ppmd7_WasAllocated(p) ((p)->Base != NULL)
-
-
-/* ---------- Internal Functions ---------- */
-
-extern const Byte PPMD7_kExpEscape[16];
-
-#ifdef PPMD_32BIT
- #define Ppmd7_GetPtr(p, ptr) (ptr)
- #define Ppmd7_GetContext(p, ptr) (ptr)
- #define Ppmd7_GetStats(p, ctx) ((ctx)->Stats)
-#else
- #define Ppmd7_GetPtr(p, offs) ((void *)((p)->Base + (offs)))
- #define Ppmd7_GetContext(p, offs) ((CPpmd7_Context *)Ppmd7_GetPtr((p), (offs)))
- #define Ppmd7_GetStats(p, ctx) ((CPpmd_State *)Ppmd7_GetPtr((p), ((ctx)->Stats)))
-#endif
-
-void Ppmd7_Update1(CPpmd7 *p);
-void Ppmd7_Update1_0(CPpmd7 *p);
-void Ppmd7_Update2(CPpmd7 *p);
-void Ppmd7_UpdateBin(CPpmd7 *p);
-
-#define Ppmd7_GetBinSumm(p) \
- &p->BinSumm[Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
- p->NS2BSIndx[Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
- (p->HiBitsFlag = p->HB2Flag[p->FoundState->Symbol]) + \
- 2 * p->HB2Flag[Ppmd7Context_OneState(p->MinContext)->Symbol] + \
- ((p->RunLength >> 26) & 0x20)]
-
-CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *scale);
-
-
-/* ---------- Decode ---------- */
-
-typedef struct
-{
- UInt32 (*GetThreshold)(void *p, UInt32 total);
- void (*Decode)(void *p, UInt32 start, UInt32 size);
- UInt32 (*DecodeBit)(void *p, UInt32 size0);
-} IPpmd7_RangeDec;
-
-typedef struct
-{
- IPpmd7_RangeDec p;
- UInt32 Range;
- UInt32 Code;
- IByteIn *Stream;
-} CPpmd7z_RangeDec;
-
-void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p);
-Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p);
-#define Ppmd7z_RangeDec_IsFinishedOK(p) ((p)->Code == 0)
-
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc);
-
-
-/* ---------- Encode ---------- */
-
-typedef struct
-{
- UInt64 Low;
- UInt32 Range;
- Byte Cache;
- UInt64 CacheSize;
- IByteOut *Stream;
-} CPpmd7z_RangeEnc;
-
-void Ppmd7z_RangeEnc_Init(CPpmd7z_RangeEnc *p);
-void Ppmd7z_RangeEnc_FlushData(CPpmd7z_RangeEnc *p);
-
-void Ppmd7_EncodeSymbol(CPpmd7 *p, CPpmd7z_RangeEnc *rc, int symbol);
-
-EXTERN_C_END
-
-#endif