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Vl-useless-params-p

Change-vl-useless-params

A copying macro that lets you create new vl-useless-params-p structures, based on existing structures.

Syntax:

(change-vl-useless-params x 
                          [:names <names>] 
                          [:positions <positions>])

This is a sometimes useful alternative to make-vl-useless-params. It constructs a new vl-useless-params-p 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 defaggregate.

Macro: change-vl-useless-params

(defmacro change-vl-useless-params (x &rest args)
  (std::change-aggregate
       'vl-useless-params
       x args
       '((:names . vl-useless-params->names)
         (:positions . vl-useless-params->positions))
       'change-vl-useless-params
       'nil))