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• Basic-bind-elim

Vl-interface-apply-binddelta

Signature

(vl-interface-apply-binddelta x delta) → new-x

Arguments

x — Guard (vl-interface-p x).

delta — Guard (vl-binddelta-p delta).

Returns

new-x — Type (vl-interface-p new-x).

Definitions and Theorems

Function: vl-interface-apply-binddelta

(defun vl-interface-apply-binddelta (x delta)
  (declare (xargs :guard (and (vl-interface-p x)
                              (vl-binddelta-p delta))))
  (let ((__function__ 'vl-interface-apply-binddelta))
    (declare (ignorable __function__))
    (b* (((vl-interface x) (vl-interface-fix x))
         (delta (vl-binddelta-fix delta))
         (intents (cdr (hons-get x.name delta)))
         ((unless intents) x)
         (new-insts (vl-bindintentlist->modinsts intents)))
      (change-vl-interface
           x
           :modinsts (append-without-guard x.modinsts new-insts)))))

Theorem: vl-interface-p-of-vl-interface-apply-binddelta

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

Theorem: vl-interface-apply-binddelta-of-vl-interface-fix-x

(defthm vl-interface-apply-binddelta-of-vl-interface-fix-x
  (equal (vl-interface-apply-binddelta (vl-interface-fix x)
                                       delta)
         (vl-interface-apply-binddelta x delta)))

Theorem: vl-interface-apply-binddelta-vl-interface-equiv-congruence-on-x

(defthm
    vl-interface-apply-binddelta-vl-interface-equiv-congruence-on-x
  (implies (vl-interface-equiv x x-equiv)
           (equal (vl-interface-apply-binddelta x delta)
                  (vl-interface-apply-binddelta x-equiv delta)))
  :rule-classes :congruence)

Theorem: vl-interface-apply-binddelta-of-vl-binddelta-fix-delta

(defthm vl-interface-apply-binddelta-of-vl-binddelta-fix-delta
  (equal (vl-interface-apply-binddelta x (vl-binddelta-fix delta))
         (vl-interface-apply-binddelta x delta)))

Theorem: vl-interface-apply-binddelta-vl-binddelta-equiv-congruence-on-delta

(defthm
 vl-interface-apply-binddelta-vl-binddelta-equiv-congruence-on-delta
 (implies (vl-binddelta-equiv delta delta-equiv)
          (equal (vl-interface-apply-binddelta x delta)
                 (vl-interface-apply-binddelta x delta-equiv)))
 :rule-classes :congruence)