		Search-engine friendly clone of the ACL2 documentation.

Increment-elim

Vl-interface-increwrite

Signature
(vl-interface-increwrite x) → new-x
Arguments: x — Guard (vl-interface-p x).
Returns: new-x — Type (vl-interface-p new-x).

Definitions and Theorems

Function: vl-interface-increwrite

(defun vl-interface-increwrite (x)
  (declare (xargs :guard (vl-interface-p x)))
  (let ((__function__ 'vl-interface-increwrite))
    (declare (ignorable __function__))
    (b* (((vl-interface x) (vl-interface-fix x)))
      (b* ((fundecls (vl-fundecllist-increwrite x.fundecls))
           (taskdecls (vl-taskdecllist-increwrite x.taskdecls))
           (classes (vl-classlist-increwrite x.classes))
           (elabtasks (vl-elabtasklist-increwrite x.elabtasks))
           (alwayses (vl-alwayslist-increwrite x.alwayses))
           (initials (vl-initiallist-increwrite x.initials))
           (finals (vl-finallist-increwrite x.finals))
           (generates (vl-genelementlist-increwrite x.generates)))
        (change-vl-interface x
                             :fundecls fundecls
                             :taskdecls taskdecls
                             :classes classes
                             :elabtasks elabtasks
                             :alwayses alwayses
                             :initials initials
                             :finals finals
                             :generates generates)))))

Theorem: vl-interface-p-of-vl-interface-increwrite

(defthm vl-interface-p-of-vl-interface-increwrite
  (b* ((new-x (vl-interface-increwrite x)))
    (vl-interface-p new-x))
  :rule-classes :rewrite)

Theorem: vl-interface-increwrite-of-vl-interface-fix-x

(defthm vl-interface-increwrite-of-vl-interface-fix-x
  (equal (vl-interface-increwrite (vl-interface-fix x))
         (vl-interface-increwrite x)))

Theorem: vl-interface-increwrite-vl-interface-equiv-congruence-on-x

(defthm vl-interface-increwrite-vl-interface-equiv-congruence-on-x
  (implies (vl-interface-equiv x x-equiv)
           (equal (vl-interface-increwrite x)
                  (vl-interface-increwrite x-equiv)))
  :rule-classes :congruence)