Modifying constructor for dec-core-fconst-frac structures.
(change-dec-core-fconst-frac x [:significand <significand>] [:expo? <expo?>])
This is an often useful alternative to make-dec-core-fconst-frac.
We construct a new dec-core-fconst-frac structure that is a copy of
This is an ordinary
Macro:
(defmacro change-dec-core-fconst-frac (x &rest args) (std::change-aggregate 'dec-core-fconst-frac x args '((:significand . dec-core-fconst-frac->significand) (:expo? . dec-core-fconst-frac->expo?)) 'change-dec-core-fconst-frac 'nil))