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• Delayredux

Vl-assignlist-delayredux

Signature

(vl-assignlist-delayredux x delta &key vecp state-onlyp) 
  → 
(mv new-x delta)

Arguments

x — Guard (vl-assignlist-p x).

delta — Guard (vl-delta-p delta).

Returns

new-x — Type (vl-assignlist-p new-x), given the guard.

delta — Type (vl-delta-p delta), given the guard.

Definitions and Theorems

Function: vl-assignlist-delayredux-fn

(defun vl-assignlist-delayredux-fn (x delta vecp state-onlyp)
  (declare (xargs :guard (and (vl-assignlist-p x)
                              (vl-delta-p delta))))
  (let ((__function__ 'vl-assignlist-delayredux))
    (declare (ignorable __function__))
    (b* (((when (atom x)) (mv nil delta))
         ((mv car delta)
          (vl-assign-delayredux (car x)
                                delta
                                :vecp vecp
                                :state-onlyp state-onlyp))
         ((mv cdr delta)
          (vl-assignlist-delayredux (cdr x)
                                    delta
                                    :vecp vecp
                                    :state-onlyp state-onlyp)))
      (mv (cons car cdr) delta))))

Theorem: vl-assignlist-p-of-vl-assignlist-delayredux.new-x

(defthm vl-assignlist-p-of-vl-assignlist-delayredux.new-x
 (implies
      (and (force (vl-assignlist-p x))
           (force (vl-delta-p delta)))
      (b* (((mv ?new-x ?delta)
            (vl-assignlist-delayredux-fn x delta vecp state-onlyp)))
        (vl-assignlist-p new-x)))
 :rule-classes :rewrite)

Theorem: vl-delta-p-of-vl-assignlist-delayredux.delta

(defthm vl-delta-p-of-vl-assignlist-delayredux.delta
 (implies
      (and (force (vl-assignlist-p x))
           (force (vl-delta-p delta)))
      (b* (((mv ?new-x ?delta)
            (vl-assignlist-delayredux-fn x delta vecp state-onlyp)))
        (vl-delta-p delta)))
 :rule-classes :rewrite)