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Decl-spec-function

Change-decl-spec-function

Modifying constructor for decl-spec-function structures.

Syntax

(change-decl-spec-function x 
                           [:spec <spec>])

This is an often useful alternative to make-decl-spec-function.

We construct a new decl-spec-function 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-decl-spec-function

(defmacro change-decl-spec-function (x &rest args)
  (std::change-aggregate 'decl-spec-function
                         x args
                         '((:spec . decl-spec-function->spec))
                         'change-decl-spec-function
                         'remake-decl-spec-function))