1 files changed, 0 insertions, 89 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Compress/ImplodeHuffmanDecoder.cpp b/src/libs/7zip/win/CPP/7zip/Compress/ImplodeHuffmanDecoder.cpp
deleted file mode 100644
index 64345e08b..000000000
--- a/src/libs/7zip/win/CPP/7zip/Compress/ImplodeHuffmanDecoder.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-// ImplodeHuffmanDecoder.cpp
-
-#include "StdAfx.h"
-
-#include "ImplodeHuffmanDecoder.h"
-
-namespace NCompress {
-namespace NImplode {
-namespace NHuffman {
-
-CDecoder::CDecoder(UInt32 numSymbols):
-  m_NumSymbols(numSymbols)
-{
-  m_Symbols = new UInt32[m_NumSymbols];
-}
-
-CDecoder::~CDecoder()
-{
-  delete []m_Symbols;
-}
-
-bool CDecoder::SetCodeLengths(const Byte *codeLengths)
-{
-  // int lenCounts[kNumBitsInLongestCode + 1], tmpPositions[kNumBitsInLongestCode + 1];
-  int lenCounts[kNumBitsInLongestCode + 2], tmpPositions[kNumBitsInLongestCode + 1];
-  int i;
-  for(i = 0; i <= kNumBitsInLongestCode; i++)
-    lenCounts[i] = 0;
-  UInt32 symbolIndex;
-  for (symbolIndex = 0; symbolIndex < m_NumSymbols; symbolIndex++)
-    lenCounts[codeLengths[symbolIndex]]++;
-  // lenCounts[0] = 0;
-  
-  // tmpPositions[0] = m_Positions[0] = m_Limitits[0] = 0;
-  m_Limitits[kNumBitsInLongestCode + 1] = 0;
-  m_Positions[kNumBitsInLongestCode + 1] = 0;
-  lenCounts[kNumBitsInLongestCode + 1] =  0;
-
-
-  UInt32 startPos = 0;
-  static const UInt32 kMaxValue = (1 << kNumBitsInLongestCode);
-
-  for (i = kNumBitsInLongestCode; i > 0; i--)
-  {
-    startPos += lenCounts[i] << (kNumBitsInLongestCode - i);
-    if (startPos > kMaxValue)
-      return false;
-    m_Limitits[i] = startPos;
-    m_Positions[i] = m_Positions[i + 1] + lenCounts[i + 1];
-    tmpPositions[i] = m_Positions[i] + lenCounts[i];
-
-  }
-
-  // if _ZIP_MODE do not throw exception for trees containing only one node
-  // #ifndef _ZIP_MODE
-  if (startPos != kMaxValue)
-    return false;
-  // #endif
-
-  for (symbolIndex = 0; symbolIndex < m_NumSymbols; symbolIndex++)
-    if (codeLengths[symbolIndex] != 0)
-      m_Symbols[--tmpPositions[codeLengths[symbolIndex]]] = symbolIndex;
-  return true;
-}
-
-UInt32 CDecoder::DecodeSymbol(CInBit *inStream)
-{
-  UInt32 numBits = 0;
-  UInt32 value = inStream->GetValue(kNumBitsInLongestCode);
-  int i;
-  for(i = kNumBitsInLongestCode; i > 0; i--)
-  {
-    if (value < m_Limitits[i])
-    {
-      numBits = i;
-      break;
-    }
-  }
-  if (i == 0)
-    return 0xFFFFFFFF;
-  inStream->MovePos(numBits);
-  UInt32 index = m_Positions[numBits] +
-      ((value - m_Limitits[numBits + 1]) >> (kNumBitsInLongestCode - numBits));
-  if (index >= m_NumSymbols)
-    return 0xFFFFFFFF;
-  return m_Symbols[index];
-}
-
-}}}