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Aexp-add

Make-aexp-add

Basic constructor macro for aexp-add structures.

Syntax

(make-aexp-add [:left <left>] 
               [:right <right>])

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

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

Definition

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

Macro: make-aexp-add

(defmacro make-aexp-add (&rest args)
  (std::make-aggregate 'aexp-add
                       args '((:left) (:right))
                       'make-aexp-add
                       nil))

Function: aexp-add

(defun aexp-add (left right)
  (declare (xargs :guard (and (aexpp left) (aexpp right))))
  (declare (xargs :guard t))
  (let ((__function__ 'aexp-add))
    (declare (ignorable __function__))
    (b* ((left (mbe :logic (aexp-fix left) :exec left))
         (right (mbe :logic (aexp-fix right)
                     :exec right)))
      (cons :add (list left right)))))