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Iconst

Change-iconst

Modifying constructor for iconst structures.

Syntax

(change-iconst x 
               [:value <value>] 
               [:base <base>] 
               [:unsignedp <unsignedp>] 
               [:length <length>])

This is an often useful alternative to make-iconst.

We construct a new iconst 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-iconst

(defmacro change-iconst (x &rest args)
  (std::change-aggregate 'iconst
                         x args
                         '((:value . iconst->value)
                           (:base . iconst->base)
                           (:unsignedp . iconst->unsignedp)
                           (:length . iconst->length))
                         'change-iconst
                         'nil))