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Short-value

Change-short-value

Modifying constructor for short-value structures.

Syntax

(change-short-value x 
                    [:int <int>])

This is an often useful alternative to make-short-value.

We construct a new short-value 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-short-value

(defmacro change-short-value (x &rest args)
  (std::change-aggregate 'short-value
                         x args '((:int . short-value->int))
                         'change-short-value
                         'nil))