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Decl-spec-declspec

Change-decl-spec-declspec

Modifying constructor for decl-spec-declspec structures.

Syntax

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

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

We construct a new decl-spec-declspec 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-declspec

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