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