Modifying constructor for enumer structures.
(change-enumer x
[:name <name>]
[:value <value>])
This is an often useful alternative to make-enumer.
We construct a new enumer structure that is a copy of
This is an ordinary
Macro:
(defmacro change-enumer (x &rest args) (std::change-aggregate 'enumer x args '((:name . enumer->name) (:value . enumer->value)) 'change-enumer 'remake-enumer))