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