public void Decompress(Stream input, Stream output)
{
_input = input;
_output = output;
_indexableTrie = new IndexableTrie();
_bitReader = new BitReader(_input);
BuildTrie(_indexableTrie);
int next = ReadToken();
int last = next;
while (_bitReader.BytesLeft > 1)
{
next = ReadToken();
var lastNode = _indexableTrie[last];
byte symbolFromTrie;
if (next > _indexableTrie.Count)
{
symbolFromTrie = GetSymbol(_indexableTrie[last]);
}
else
{
symbolFromTrie = GetSymbol(_indexableTrie[next]);
}
_indexableTrie.Add(lastNode, symbolFromTrie);
ReadString(_indexableTrie[_indexableTrie.Count].Parent);
last = next;
}
ReadLastToken(next);
_output.Flush();
}
public void Decompress(Stream input, Stream output)
{
_input = input;
_output = output;
_indexableTrie = new IndexableTrie();
var bitReader = new BitReader(_input);
while (bitReader.BytesLeft > 1)
{
int bitsPerIndex = BitConverter.MinimalNumberOfBits(_indexableTrie.Count + 1);
int index = BitConverter.ToInt(bitReader.Read(bitsPerIndex));
byte symbol = BitConverter.ToByte(bitReader.Read(8));
if (IsOneCharString(index))
{
ReadSymbol(symbol);
}
else
{
ReadSymbols(index, symbol);
}
}
}