1 files changed, 0 insertions, 141 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/BitlDecoder.h b/src/libs/7zip/unix/CPP/7zip/Compress/BitlDecoder.h
deleted file mode 100644
index ff373bac6..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Compress/BitlDecoder.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// BitlDecoder.h -- the Least Significant Bit of byte is First
-
-#ifndef __BITL_DECODER_H
-#define __BITL_DECODER_H
-
-#include "../IStream.h"
-
-namespace NBitl {
-
-const unsigned kNumBigValueBits = 8 * 4;
-const unsigned kNumValueBytes = 3;
-const unsigned kNumValueBits = 8  * kNumValueBytes;
-
-const UInt32 kMask = (1 << kNumValueBits) - 1;
-
-extern Byte kInvertTable[256];
-
-template<class TInByte>
-class CBaseDecoder
-{
-protected:
-  unsigned m_BitPos;
-  UInt32 m_Value;
-  TInByte m_Stream;
-public:
-  UInt32 NumExtraBytes;
-  bool Create(UInt32 bufferSize) { return m_Stream.Create(bufferSize); }
-  void SetStream(ISequentialInStream *inStream) { m_Stream.SetStream(inStream); }
-  void ReleaseStream() { m_Stream.ReleaseStream(); }
-  void Init()
-  {
-    m_Stream.Init();
-    m_BitPos = kNumBigValueBits;
-    m_Value = 0;
-    NumExtraBytes = 0;
-  }
-  UInt64 GetProcessedSize() const { return m_Stream.GetProcessedSize() + NumExtraBytes - (kNumBigValueBits - m_BitPos) / 8; }
-
-  void Normalize()
-  {
-    for (; m_BitPos >= 8; m_BitPos -= 8)
-    {
-      Byte b = 0;
-      if (!m_Stream.ReadByte(b))
-      {
-        b = 0xFF; // check it
-        NumExtraBytes++;
-      }
-      m_Value = (b << (kNumBigValueBits - m_BitPos)) | m_Value;
-    }
-  }
-  
-  UInt32 ReadBits(unsigned numBits)
-  {
-    Normalize();
-    UInt32 res = m_Value & ((1 << numBits) - 1);
-    m_BitPos += numBits;
-    m_Value >>= numBits;
-    return res;
-  }
-
-  bool ExtraBitsWereRead() const
-  {
-    if (NumExtraBytes == 0)
-      return false;
-    return ((UInt32)(kNumBigValueBits - m_BitPos) < (NumExtraBytes << 3));
-  }
-};
-
-template<class TInByte>
-class CDecoder: public CBaseDecoder<TInByte>
-{
-  UInt32 m_NormalValue;
-
-public:
-  void Init()
-  {
-    CBaseDecoder<TInByte>::Init();
-    m_NormalValue = 0;
-  }
-
-  void Normalize()
-  {
-    for (; this->m_BitPos >= 8; this->m_BitPos -= 8)
-    {
-      Byte b = 0;
-      if (!this->m_Stream.ReadByte(b))
-      {
-        b = 0xFF; // check it
-        this->NumExtraBytes++;
-      }
-      m_NormalValue = (b << (kNumBigValueBits - this->m_BitPos)) | m_NormalValue;
-      this->m_Value = (this->m_Value << 8) | kInvertTable[b];
-    }
-  }
-  
-  UInt32 GetValue(unsigned numBits)
-  {
-    Normalize();
-    return ((this->m_Value >> (8 - this->m_BitPos)) & kMask) >> (kNumValueBits - numBits);
-  }
-
-  void MovePos(unsigned numBits)
-  {
-    this->m_BitPos += numBits;
-    m_NormalValue >>= numBits;
-  }
-  
-  UInt32 ReadBits(unsigned numBits)
-  {
-    Normalize();
-    UInt32 res = m_NormalValue & ((1 << numBits) - 1);
-    MovePos(numBits);
-    return res;
-  }
-
-  void AlignToByte() { MovePos((32 - this->m_BitPos) & 7); }
-
-  Byte ReadByte()
-  {
-    if (this->m_BitPos == kNumBigValueBits)
-    {
-      Byte b = 0;
-      if (!this->m_Stream.ReadByte(b))
-      {
-        b = 0xFF;
-        this->NumExtraBytes++;
-      }
-      return b;
-    }
-    {
-      Byte b = (Byte)(m_NormalValue & 0xFF);
-      MovePos(8);
-      return b;
-    }
-  }
-};
-
-}
-
-#endif