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4.20

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This commit is contained in:
Igor Pavlov
2005-05-30 00:00:00 +00:00
committed by Kornel Lesiński
parent 8c1b5c7b7e
commit 3c510ba80b
926 changed files with 40559 additions and 23519 deletions
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20
7zip/Compress/Implode/ImplodeHuffmanDecoder.cpp
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@@ -8,10 +8,10 @@ namespace NCompress {
namespace NImplode {
namespace NHuffman {
CDecoder::CDecoder(UINT32 numSymbols):
CDecoder::CDecoder(UInt32 numSymbols):
m_NumSymbols(numSymbols)
{
m_Symbols = new UINT32[m_NumSymbols];
m_Symbols = new UInt32[m_NumSymbols];
}
CDecoder::~CDecoder()
@@ -19,14 +19,14 @@ CDecoder::~CDecoder()
delete []m_Symbols;
}
void CDecoder::SetCodeLengths(const BYTE *codeLengths)
void 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;
UInt32 symbolIndex;
for (symbolIndex = 0; symbolIndex < m_NumSymbols; symbolIndex++)
lenCounts[codeLengths[symbolIndex]]++;
// lenCounts[0] = 0;
@@ -37,8 +37,8 @@ void CDecoder::SetCodeLengths(const BYTE *codeLengths)
lenCounts[kNumBitsInLongestCode + 1] = 0;
UINT32 startPos = 0;
static const UINT32 kMaxValue = (1 << kNumBitsInLongestCode);
UInt32 startPos = 0;
static const UInt32 kMaxValue = (1 << kNumBitsInLongestCode);
for (i = kNumBitsInLongestCode; i > 0; i--)
{
@@ -62,10 +62,10 @@ void CDecoder::SetCodeLengths(const BYTE *codeLengths)
m_Symbols[--tmpPositions[codeLengths[symbolIndex]]] = symbolIndex;
}
UINT32 CDecoder::DecodeSymbol(CInBit *inStream)
UInt32 CDecoder::DecodeSymbol(CInBit *inStream)
{
UINT32 numBits;
UINT32 value = inStream->GetValue(kNumBitsInLongestCode);
UInt32 numBits;
UInt32 value = inStream->GetValue(kNumBitsInLongestCode);
int i;
for(i = kNumBitsInLongestCode; i > 0; i--)
{
@@ -78,7 +78,7 @@ UINT32 CDecoder::DecodeSymbol(CInBit *inStream)
if (i == 0)
throw CDecoderException();
inStream->MovePos(numBits);
UINT32 index = m_Positions[numBits] +
UInt32 index = m_Positions[numBits] +
((value - m_Limitits[numBits + 1]) >> (kNumBitsInLongestCode - numBits));
if (index >= m_NumSymbols)
throw CDecoderException(); // test it