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Tyname

Change-tyname

Modifying constructor for tyname structures.

Syntax

(change-tyname x 
               [:specquals <specquals>] 
               [:declor? <declor?>] 
               [:info <info>])

This is an often useful alternative to make-tyname.

We construct a new tyname 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-tyname

(defmacro change-tyname (x &rest args)
  (std::change-aggregate 'tyname
                         x args
                         '((:specquals . tyname->specquals)
                           (:declor? . tyname->declor?)
                           (:info . tyname->info))
                         'change-tyname
                         'remake-tyname))