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• Abstract-hids

Vl-scopeatom-p

Signature

(vl-scopeatom-p x) → *

Arguments

x — Guard (vl-expr-p x).

Definitions and Theorems

Function: vl-scopeatom-p

(defun vl-scopeatom-p (x)
 (declare (xargs :guard (vl-expr-p x)))
 (let ((__function__ 'vl-scopeatom-p))
  (declare (ignorable __function__))
  (and
      (vl-atom-p x)
      (or (vl-hidname-p x)
          (let* ((guts (vl-atom->guts x)))
            (and (vl-fast-keyguts-p guts)
                 (let ((type (vl-keyguts->type guts)))
                   (or (vl-keygutstype-equiv type :vl-$unit)
                       (vl-keygutstype-equiv type :vl-local)))))))))

Theorem: vl-scopeatom-p-of-vl-expr-fix-x

(defthm vl-scopeatom-p-of-vl-expr-fix-x
  (equal (vl-scopeatom-p (vl-expr-fix x))
         (vl-scopeatom-p x)))

Theorem: vl-scopeatom-p-vl-expr-equiv-congruence-on-x

(defthm vl-scopeatom-p-vl-expr-equiv-congruence-on-x
  (implies (vl-expr-equiv x x-equiv)
           (equal (vl-scopeatom-p x)
                  (vl-scopeatom-p x-equiv)))
  :rule-classes :congruence)