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