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Pinst-indent

Change-pinst-indent

Modifying constructor for pinst-indent structures.

Syntax

(change-pinst-indent x 
                     [:amount <amount>] 
                     [:width <width>] 
                     [:first <first>] 
                     [:rest <rest>])

This is an often useful alternative to make-pinst-indent.

We construct a new pinst-indent 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-pinst-indent

(defmacro change-pinst-indent (x &rest args)
  (std::change-aggregate 'pinst-indent
                         x args
                         '((:amount . pinst-indent->amount)
                           (:width . pinst-indent->width)
                           (:first . pinst-indent->first)
                           (:rest . pinst-indent->rest))
                         'change-pinst-indent
                         'remake-pinst-indent))