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Output-expression

Make-output-expression

Basic constructor macro for output-expression structures.

Syntax

(make-output-expression [:get <get>])

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

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

Definition

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

Macro: make-output-expression

(defmacro make-output-expression (&rest args)
  (std::make-aggregate 'output-expression
                       args '((:get))
                       'make-output-expression
                       nil))

Function: output-expression

(defun output-expression (get)
  (declare (xargs :guard (expressionp get)))
  (declare (xargs :guard t))
  (let ((__function__ 'output-expression))
    (declare (ignorable __function__))
    (b* ((get (mbe :logic (expression-fix get)
                   :exec get)))
      (cons :output-expression (list (cons 'get get))))))