private Strobe128(byte[] state, StrobeFlags flags, byte beginPosition, byte position)
{
Buffer.BlockCopy(state, 0, State, 0, State.Length);
_currentFlags = flags;
_beginPosition = beginPosition;
_position = position;
}
private void BeginOperation(StrobeFlags flags, bool more)
{
if (more)
{
if (flags != _currentFlags)
{
throw new InvalidOperationException($"Attempt to continue operation '{_currentFlags}' with new flags '{flags}' is not allowed.");
}
_currentFlags = flags;
return;
}
// Skip adjusting direction information (we just use AD, PRF)
if (_currentFlags.HasFlag(StrobeFlags.T))
{
throw new NotImplementedException("Transport operations are not implemented.");
}
var oldBeginPosition = _beginPosition;
_currentFlags = flags;
_beginPosition = (byte)(_position + 1);
Absorb(new[] { oldBeginPosition, (byte)flags });
// Force running F if C or K is set
var forceF = flags.HasFlag(StrobeFlags.C) || flags.HasFlag(StrobeFlags.K);
if (forceF && _position != 0)
{
RunF();
}
}