		Search-engine friendly clone of the ACL2 documentation.

Const-char

Change-const-char

Modifying constructor for const-char structures.

Syntax

(change-const-char x 
                   [:cconst <cconst>])

This is an often useful alternative to make-const-char.

We construct a new const-char 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-const-char

(defmacro change-const-char (x &rest args)
  (std::change-aggregate 'const-char
                         x args '((:cconst . const-char->cconst))
                         'change-const-char
                         'remake-const-char))