public static Offset Diff(Offset a, Offset b)
{
// assume a <= b
int bytes = b._bytes - a._bytes;
int bits = b._bits - a._bits;
if (bits < 0)
{
bits += 8;
bytes--;
}
return new Offset(bytes, bits);
}
public static Offset Max(Offset a, Offset b)
{
return a.IsLessThan(b) ? b : a;
}
public bool IsLessThanOrEqualTo(Offset o)
{
return this._bytes < o._bytes || (this._bytes == o._bytes && this._bits <= o._bits);
}
public bool IsEqualTo(Offset o)
{
return this._bytes == o._bytes && this._bits == o._bits;
}