public static Instruct Pop(StreamReader r, int offset)
{
r.Save();
Instruct i = null;
if (r.Seek(offset))
{
i = Pop(r);
}
r.Restore();
return(i);
}
public static Instruct Pop(StreamReader r)
{
var i = new Instruct((byte)r.read(8));
switch (i.Function.Script)
{
case Script.OneParam:
i.Destination = Operand.Pop(r);
break;
case Script.TwoParam:
case Script.ThirdState:
i.Destination = Operand.Pop(r);
if (!i.Destination.IsNone)
{
i.Source = Operand.Pop(r);
}
break;
}
r.shift();
return(i);
}