public void DecodeData(IFactory factory, IDataSource istream, IDataProccess ostream, IFreqTableBuilder table)
{
var tail = ( byte )(istream.GetNext() - ZERO);
var count = ( int )Get(istream);
while ((count--) != 0)
{
table.AddPair(( byte )Get(istream), Get(istream));
}
var tree = table.Create();
var root = tree.CreateRoot();
root.SetDecode();
while (!istream.IsFinished())
{
byte b = istream.GetNext(), i = BYTELENGHT;
if (istream.IsFinished() && tail != 0)
{
i = tail;
}
while ((i--) != 0)
{
root.Decode(Number.CheckBit(b, i), ostream);
}
}
}
public void EncodeData(IFactory factory, IDataSource istream, IDataProccess ostream, IFreqTableBuilder table)
{
while (!istream.IsFinished())
{
table.AddByte(istream.GetNext());
}
istream.Reset();
var tree = table.Create();
var root = tree.CreateRoot();
ostream.OutString(tree.OutTable().ToString());
var list = factory.CreateEncode();
while (!istream.IsFinished())
{
list = root.Encode(istream.GetNext());
while (list.Count() >= BYTELENGHT)
{
ostream.OutByte(list.ConverToByte(BYTELENGHT));
}
}
var listCount = ( byte )list.Count();
if (listCount == 0)
{
return;
}
ostream.OutByte(list.ConverToByte(listCount));
ostream.Reset();
ostream.OutString(listCount.ToString(CultureInfo.InvariantCulture));
}
public void Decode(bool bit, IDataProccess stream)
{
if (!IsLeaf(_current.Decode(bit)))
{
return;
}
stream.OutByte(_current.Get());
_current.Set(Root);
}
public void DecodeData(IFactory factory, IDataSource istream, IDataProccess ostream, IFreqTableBuilder table)
{
var tail = ( byte ) ( istream.GetNext() - ZERO );
var count = ( int ) Get( istream );
while ( ( count-- ) != 0 ) {
table.AddPair( ( byte ) Get( istream ), Get( istream ) );
}
var tree = table.Create();
var root = tree.CreateRoot();
root.SetDecode();
while ( !istream.IsFinished() ) {
byte b = istream.GetNext(), i = BYTELENGHT;
if ( istream.IsFinished() && tail != 0 ) {
i = tail;
}
while ( ( i-- ) != 0 ) {
root.Decode( Number.CheckBit( b, i ), ostream );
}
}
}
public void EncodeData(IFactory factory, IDataSource istream, IDataProccess ostream, IFreqTableBuilder table)
{
while ( !istream.IsFinished() ) {
table.AddByte( istream.GetNext() );
}
istream.Reset();
var tree = table.Create();
var root = tree.CreateRoot();
ostream.OutString( tree.OutTable().ToString() );
var list = factory.CreateEncode();
while ( !istream.IsFinished() ) {
list = root.Encode( istream.GetNext() );
while ( list.Count() >= BYTELENGHT )
ostream.OutByte( list.ConverToByte( BYTELENGHT ) );
}
var listCount = ( byte ) list.Count();
if (listCount == 0) return;
ostream.OutByte( list.ConverToByte( listCount ) );
ostream.Reset();
ostream.OutString( listCount.ToString(CultureInfo.InvariantCulture) );
}
