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• Leftright-check

Vl-interface-leftright-check

Signature

(vl-interface-leftright-check x ss) → new-x

Arguments

x — Guard (vl-interface-p x).

ss — Guard (vl-scopestack-p ss).

Returns

new-x — Type (vl-interface-p new-x).

Definitions and Theorems

Function: vl-interface-leftright-check

(defun vl-interface-leftright-check (x ss)
 (declare (xargs :guard (and (vl-interface-p x)
                             (vl-scopestack-p ss))))
 (let ((__function__ 'vl-interface-leftright-check))
  (declare (ignorable __function__))
  (b*
   ((warnings
     (append
       (vl-ctxexprlist-leftright-check (vl-interface-ctxexprs x ss))
       (vl-interface->warnings x))))
   (change-vl-interface x
                        :warnings warnings))))

Theorem: vl-interface-p-of-vl-interface-leftright-check

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

Theorem: vl-interface-leftright-check-of-vl-interface-fix-x

(defthm vl-interface-leftright-check-of-vl-interface-fix-x
  (equal (vl-interface-leftright-check (vl-interface-fix x)
                                       ss)
         (vl-interface-leftright-check x ss)))

Theorem: vl-interface-leftright-check-vl-interface-equiv-congruence-on-x

(defthm
    vl-interface-leftright-check-vl-interface-equiv-congruence-on-x
  (implies (vl-interface-equiv x x-equiv)
           (equal (vl-interface-leftright-check x ss)
                  (vl-interface-leftright-check x-equiv ss)))
  :rule-classes :congruence)

Theorem: vl-interface-leftright-check-of-vl-scopestack-fix-ss

(defthm vl-interface-leftright-check-of-vl-scopestack-fix-ss
  (equal (vl-interface-leftright-check x (vl-scopestack-fix ss))
         (vl-interface-leftright-check x ss)))

Theorem: vl-interface-leftright-check-vl-scopestack-equiv-congruence-on-ss

(defthm
  vl-interface-leftright-check-vl-scopestack-equiv-congruence-on-ss
  (implies (vl-scopestack-equiv ss ss-equiv)
           (equal (vl-interface-leftright-check x ss)
                  (vl-interface-leftright-check x ss-equiv)))
  :rule-classes :congruence)