1 files changed, 0 insertions, 159 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/LzxDecoder.h b/src/libs/7zip/unix/CPP/7zip/Compress/LzxDecoder.h
deleted file mode 100644
index 73a050619..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Compress/LzxDecoder.h
+++ /dev/null
@@ -1,159 +0,0 @@
-// LzxDecoder.h
-
-#ifndef __LZX_DECODER_H
-#define __LZX_DECODER_H
-
-#include "../ICoder.h"
-
-#include "../Common/InBuffer.h"
-
-#include "HuffmanDecoder.h"
-#include "LzOutWindow.h"
-#include "Lzx.h"
-#include "Lzx86Converter.h"
-
-namespace NCompress {
-namespace NLzx {
-
-namespace NBitStream {
-
-const unsigned kNumBigValueBits = 8 * 4;
-const unsigned kNumValueBits = 17;
-const UInt32 kBitDecoderValueMask = (1 << kNumValueBits) - 1;
-
-class CDecoder
-{
-  CInBuffer m_Stream;
-  UInt32 m_Value;
-  unsigned m_BitPos;
-public:
-  CDecoder() {}
-  bool Create(UInt32 bufferSize) { return m_Stream.Create(bufferSize); }
-
-  void SetStream(ISequentialInStream *s) { m_Stream.SetStream(s); }
-  void ReleaseStream() { m_Stream.ReleaseStream(); }
-
-  void Init()
-  {
-    m_Stream.Init();
-    m_BitPos = kNumBigValueBits;
-  }
-
-  UInt64 GetProcessedSize() const { return m_Stream.GetProcessedSize() - (kNumBigValueBits - m_BitPos) / 8; }
-  
-  unsigned GetBitPosition() const { return m_BitPos & 0xF; }
-
-  void Normalize()
-  {
-    for (; m_BitPos >= 16; m_BitPos -= 16)
-    {
-      Byte b0 = m_Stream.ReadByte();
-      Byte b1 = m_Stream.ReadByte();
-      m_Value = (m_Value << 8) | b1;
-      m_Value = (m_Value << 8) | b0;
-    }
-  }
-
-  UInt32 GetValue(unsigned numBits) const
-  {
-    return ((m_Value >> ((32 - kNumValueBits) - m_BitPos)) & kBitDecoderValueMask) >> (kNumValueBits - numBits);
-  }
-  
-  void MovePos(unsigned numBits)
-  {
-    m_BitPos += numBits;
-    Normalize();
-  }
-
-  UInt32 ReadBits(unsigned numBits)
-  {
-    UInt32 res = GetValue(numBits);
-    MovePos(numBits);
-    return res;
-  }
-
-  UInt32 ReadBitsBig(unsigned numBits)
-  {
-    unsigned numBits0 = numBits / 2;
-    unsigned numBits1 = numBits - numBits0;
-    UInt32 res = ReadBits(numBits0) << numBits1;
-    return res + ReadBits(numBits1);
-  }
-
-  bool ReadUInt32(UInt32 &v)
-  {
-    if (m_BitPos != 0)
-      return false;
-    v = ((m_Value >> 16) & 0xFFFF) | ((m_Value << 16) & 0xFFFF0000);
-    m_BitPos = kNumBigValueBits;
-    return true;
-  }
-
-  Byte DirectReadByte() { return m_Stream.ReadByte(); }
-
-};
-}
-
-class CDecoder :
-  public ICompressCoder,
-  public CMyUnknownImp
-{
-  NBitStream::CDecoder m_InBitStream;
-  CLzOutWindow m_OutWindowStream;
-
-  UInt32 m_RepDistances[kNumRepDistances];
-  UInt32 m_NumPosLenSlots;
-
-  bool m_IsUncompressedBlock;
-  bool m_AlignIsUsed;
-
-  NCompress::NHuffman::CDecoder<kNumHuffmanBits, kMainTableSize> m_MainDecoder;
-  NCompress::NHuffman::CDecoder<kNumHuffmanBits, kNumLenSymbols> m_LenDecoder;
-  NCompress::NHuffman::CDecoder<kNumHuffmanBits, kAlignTableSize> m_AlignDecoder;
-  NCompress::NHuffman::CDecoder<kNumHuffmanBits, kLevelTableSize> m_LevelDecoder;
-
-  Byte m_LastMainLevels[kMainTableSize];
-  Byte m_LastLenLevels[kNumLenSymbols];
-
-  Cx86ConvertOutStream *m_x86ConvertOutStreamSpec;
-  CMyComPtr<ISequentialOutStream> m_x86ConvertOutStream;
-
-  UInt32 m_UnCompressedBlockSize;
-
-  bool _keepHistory;
-  int _remainLen;
-  bool _skipByte;
-
-  bool _wimMode;
-
-  UInt32 ReadBits(unsigned numBits);
-  bool ReadTable(Byte *lastLevels, Byte *newLevels, UInt32 numSymbols);
-  bool ReadTables();
-  void ClearPrevLevels();
-
-  HRESULT CodeSpec(UInt32 size);
-
-  HRESULT CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream,
-      const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
-public:
-  CDecoder(bool wimMode = false);
-
-  MY_UNKNOWN_IMP
-
-  void ReleaseStreams();
-  STDMETHOD(Flush)();
-
-  STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
-      const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
-
-  STDMETHOD(SetInStream)(ISequentialInStream *inStream);
-  STDMETHOD(ReleaseInStream)();
-  STDMETHOD(SetOutStreamSize)(const UInt64 *outSize);
-
-  HRESULT SetParams(unsigned numDictBits);
-  void SetKeepHistory(bool keepHistory) {  _keepHistory = keepHistory; }
-};
-
-}}
-
-#endif