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