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Svar

Change-svar

Modifying constructor for svar structures.

Syntax

(change-svar x 
             [:name <name>] 
             [:delay <delay>] 
             [:bits <bits>] 
             [:props <props>])

This is an often useful alternative to make-svar.

We construct a new svar 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 defprod.

Macro: change-svar

(defmacro change-svar (x &rest args)
  (std::change-aggregate 'svar
                         x args
                         '((:name . svar->name)
                           (:delay . svar->delay)
                           (:bits . svar->bits)
                           (:props . svar->props))
                         'change-svar
                         'nil))