19:50:16Krystofin an ideal world, you don't need the integer representation on the lisp side at all
19:50:30Krystofif your world is not ideal, there are a number of things you can do to cope
19:51:09Krystofif foo is your enum and :baz your value, you could do (position :baz (sb-kernel:member-type-members (sb-kernel:specifier-type '(alien foo))))