1 files changed, 0 insertions, 89 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Compress/HuffmanDecoder.h b/src/libs/7zip/win/CPP/7zip/Compress/HuffmanDecoder.h
deleted file mode 100644
index 82a1e6f2d..000000000
--- a/src/libs/7zip/win/CPP/7zip/Compress/HuffmanDecoder.h
+++ /dev/null
@@ -1,89 +0,0 @@
-// Compress/HuffmanDecoder.h
-
-#ifndef __COMPRESS_HUFFMAN_DECODER_H
-#define __COMPRESS_HUFFMAN_DECODER_H
-
-#include "../../Common/Types.h"
-
-namespace NCompress {
-namespace NHuffman {
-
-const int kNumTableBits = 9;
-
-template <int kNumBitsMax, UInt32 m_NumSymbols>
-class CDecoder
-{
-  UInt32 m_Limits[kNumBitsMax + 1];     // m_Limits[i] = value limit for symbols with length = i
-  UInt32 m_Positions[kNumBitsMax + 1];  // m_Positions[i] = index in m_Symbols[] of first symbol with length = i
-  UInt32 m_Symbols[m_NumSymbols];
-  Byte m_Lengths[1 << kNumTableBits];   // Table oh length for short codes.
-
-public:
-  
-  bool SetCodeLengths(const Byte *codeLengths)
-  {
-    int lenCounts[kNumBitsMax + 1];
-    UInt32 tmpPositions[kNumBitsMax + 1];
-    int i;
-    for(i = 1; i <= kNumBitsMax; i++)
-      lenCounts[i] = 0;
-    UInt32 symbol;
-    for (symbol = 0; symbol < m_NumSymbols; symbol++)
-    {
-      int len = codeLengths[symbol];
-      if (len > kNumBitsMax)
-        return false;
-      lenCounts[len]++;
-      m_Symbols[symbol] = 0xFFFFFFFF;
-    }
-    lenCounts[0] = 0;
-    m_Positions[0] = m_Limits[0] = 0;
-    UInt32 startPos = 0;
-    UInt32 index = 0;
-    const UInt32 kMaxValue = (1 << kNumBitsMax);
-    for (i = 1; i <= kNumBitsMax; i++)
-    {
-      startPos += lenCounts[i] << (kNumBitsMax - i);
-      if (startPos > kMaxValue)
-        return false;
-      m_Limits[i] = (i == kNumBitsMax) ? kMaxValue : startPos;
-      m_Positions[i] = m_Positions[i - 1] + lenCounts[i - 1];
-      tmpPositions[i] = m_Positions[i];
-      if(i <= kNumTableBits)
-      {
-        UInt32 limit = (m_Limits[i] >> (kNumBitsMax - kNumTableBits));
-        for (; index < limit; index++)
-          m_Lengths[index] = (Byte)i;
-      }
-    }
-    for (symbol = 0; symbol < m_NumSymbols; symbol++)
-    {
-      int len = codeLengths[symbol];
-      if (len != 0)
-        m_Symbols[tmpPositions[len]++] = symbol;
-    }
-    return true;
-  }
-
-  template <class TBitDecoder>
-  UInt32 DecodeSymbol(TBitDecoder *bitStream)
-  {
-    int numBits;
-    UInt32 value = bitStream->GetValue(kNumBitsMax);
-    if (value < m_Limits[kNumTableBits])
-      numBits = m_Lengths[value >> (kNumBitsMax - kNumTableBits)];
-    else
-      for (numBits = kNumTableBits + 1; value >= m_Limits[numBits]; numBits++);
-    bitStream->MovePos(numBits);
-    UInt32 index = m_Positions[numBits] +
-      ((value - m_Limits[numBits - 1]) >> (kNumBitsMax - numBits));
-    if (index >= m_NumSymbols)
-      // throw CDecoderException(); // test it
-      return 0xFFFFFFFF;
-    return m_Symbols[index];
-  }
-};
-
-}}
-
-#endif