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Bexp-equal

Make-bexp-equal

Basic constructor macro for bexp-equal structures.

Syntax

(make-bexp-equal [:left <left>] 
                 [:right <right>])

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

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

Definition

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

Macro: make-bexp-equal

(defmacro make-bexp-equal (&rest args)
  (std::make-aggregate 'bexp-equal
                       args '((:left) (:right))
                       'make-bexp-equal
                       nil))

Function: bexp-equal

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