Thanks.
To make this generic and allow for multiple commands to be added in
future, would a good strategy be
to define:
enum Type { POP = 0, PUSH = 1, UNKNOWN = 100 }, and later add TOP,
TAIL, etc. etc. as items after PUSH (meaning with values 2, 3 ... ).
So, later we have: enum Type { POP =
It doesn't matter that much. I only set UNKNOWN = 2 on the assumption that
pop and push were already assigned and you needed to preserve wire
compatibility. If I were starting from scratch I would probably define
UNKNOWN as the first value and set it to 0. Making it the first value
defined makes
