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Plexeme-ident

Change-plexeme-ident

Modifying constructor for plexeme-ident structures.

Syntax

(change-plexeme-ident x 
                      [:ident <ident>])

This is an often useful alternative to make-plexeme-ident.

We construct a new plexeme-ident 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-plexeme-ident

(defmacro change-plexeme-ident (x &rest args)
  (std::change-aggregate 'plexeme-ident
                         x
                         args '((:ident . plexeme-ident->ident))
                         'change-plexeme-ident
                         'nil))