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Absdeclor

Change-absdeclor

Modifying constructor for absdeclor structures.

Syntax

(change-absdeclor x 
                  [:pointers <pointers>] 
                  [:decl? <decl?>])

This is an often useful alternative to make-absdeclor.

We construct a new absdeclor 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-absdeclor

(defmacro change-absdeclor (x &rest args)
  (std::change-aggregate 'absdeclor
                         x args
                         '((:pointers . absdeclor->pointers)
                           (:decl? . absdeclor->decl?))
                         'change-absdeclor
                         'nil))