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