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Binop-sub

Change-binop-sub

Modifying constructor for binop-sub structures.

Syntax

(change-binop-sub x 
                  )

This is an often useful alternative to make-binop-sub.

We construct a new binop-sub structure that is a copy of x, except that you can explicitly change some particular fields. Any fields you don't mention just keep their values from x.

Definition

This is an ordinary change- macro introduced by fty::defprod.

Macro: change-binop-sub

(defmacro change-binop-sub (x &rest args)
  (std::change-aggregate 'binop-sub
                         x args 'nil
                         'change-binop-sub
                         'nil))