private static DistSpan Spread(IList <DistSpan> distBuffer, byte start, byte length)
{
byte end = (byte)(start + length);
for (int i = 0; i < distBuffer.Count; i++)
{
var dist = distBuffer[i];
if (dist.Start == end)
{
dist.Start -= length;
dist.Length += length;
distBuffer[i] = dist;
return(dist);
}
if (dist.Start == end - 1)
{
dist.Start -= (byte)(length - 1);
dist.Length += (byte)(length - 1);
distBuffer[i] = dist;
return(dist);
}
if (dist.End == start)
{
dist.Length += length;
distBuffer[i] = dist;
return(dist);
}
if (dist.End == start + 1)
{
dist.Length += (byte)(length - 1);
distBuffer[i] = dist;
return(dist);
}
}
var newDist = new DistSpan(start, length, (byte)distBuffer.Count);
distBuffer.Add(newDist);
return(newDist);
}
public bool RangeEqual(DistSpan other)
{
return(Start == other.Start && Length == other.Length);
}
public bool RangeEqual(DistSpan other)
{
return(start == other.start && length == other.length);
}
