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    • Vl-struct

    Change-vl-struct

    Modifying constructor for vl-struct structures.

    Syntax
    (change-vl-struct x 
                      [:packedp <packedp>] 
                      [:signedp <signedp>] 
                      [:members <members>] 
                      [:pdims <pdims>] 
                      [:udims <udims>]) 
    

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

    We construct a new vl-struct 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-struct

    (defmacro change-vl-struct (x &rest args)
      (std::change-aggregate 'vl-struct
                             x args
                             '((:packedp . vl-struct->packedp)
                               (:signedp . vl-struct->signedp)
                               (:members . vl-struct->members)
                               (:pdims . vl-struct->pdims)
                               (:udims . vl-struct->udims))
                             'change-vl-struct
                             'remake-vl-struct))