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Unop-plus

Make-unop-plus

Basic constructor macro for unop-plus structures.

Syntax

(make-unop-plus )

This is the usual way to construct unop-plus structures. It simply conses together a structure with the specified fields.

This macro generates a new unop-plus structure from scratch. See also change-unop-plus, which can "change" an existing structure, instead.

Definition

This is an ordinary make- macro introduced by fty::defprod.

Macro: make-unop-plus

(defmacro make-unop-plus (&rest args)
  (std::make-aggregate 'unop-plus
                       args 'nil
                       'make-unop-plus
                       nil))

Function: unop-plus

(defun unop-plus nil
  (declare (xargs :guard t))
  (let ((__function__ 'unop-plus))
    (declare (ignorable __function__))
    (cons :plus (list))))