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Bexp-and

Make-bexp-and

Basic constructor macro for bexp-and structures.

Syntax

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

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

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

Definition

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

Macro: make-bexp-and

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

Function: bexp-and

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