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Vl-propcase

Change-vl-propcase

Modifying constructor for vl-propcase structures.

Syntax

(change-vl-propcase x 
                    [:condition <condition>] 
                    [:cases <cases>])

This is an often useful alternative to make-vl-propcase.

We construct a new vl-propcase 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-vl-propcase

(defmacro change-vl-propcase (x &rest args)
  (std::change-aggregate 'vl-propcase
                         x args
                         '((:condition . vl-propcase->condition)
                           (:cases . vl-propcase->cases))
                         'change-vl-propcase
                         'nil))