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Modifying constructor for expression-binary structures.
(change-expression-binary x
[:op <op>]
[:arg1 <arg1>]
[:arg2 <arg2>])
This is an often useful alternative to make-expression-binary.
We construct a new expression-binary structure that is a copy of
This is an ordinary
Macro:
(defmacro change-expression-binary (x &rest args) (std::change-aggregate 'expression-binary x args '((:op . expression-binary->op) (:arg1 . expression-binary->arg1) (:arg2 . expression-binary->arg2)) 'change-expression-binary 'nil))