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Jcmember-field

Change-jcmember-field

Modifying constructor for jcmember-field structures.

Syntax

(change-jcmember-field x 
                       [:get <get>])

This is an often useful alternative to make-jcmember-field.

We construct a new jcmember-field 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-jcmember-field

(defmacro change-jcmember-field (x &rest args)
  (std::change-aggregate 'jcmember-field
                         x args '((:get . jcmember-field->get))
                         'change-jcmember-field
                         'nil))