// **********************************************************************
public long ReadGrowing(long lastValue)
{
uint offset = ULeb128.Read(BaseStream);
if (offset == ULeb128.Max4BValue)
{
return(lastValue + Leb128.Read(BaseStream));
}
else
{
return(lastValue + offset);
}
}
// **********************************************************************
public void WriteGrowing(long value, ref long lastValue)
{
long offset = value - lastValue;
if (offset >= ULeb128.Max4BValue || offset < 0)
{
ULeb128.Write(BaseStream, ULeb128.Max4BValue);
Leb128.Write(BaseStream, offset);
}
else
{
ULeb128.Write(BaseStream, (uint)offset);
}
lastValue = value;
}
