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Elabindex

Vl-elabscopes->elabtraversal

Returns the reversed traversal necessary to get to the current scope from the top-level design.

Signature
(vl-elabscopes->elabtraversal x) → path
Arguments: x — Guard (vl-elabscopes-p x).
Returns: path — Type (vl-elabtraversal-p path).

Definitions and Theorems

Function: vl-elabscopes->elabtraversal

(defun vl-elabscopes->elabtraversal (x)
  (declare (xargs :guard (vl-elabscopes-p x)))
  (let ((__function__ 'vl-elabscopes->elabtraversal))
    (declare (ignorable __function__))
    (b* ((x (vl-elabscopes-fix x)))
      (if (or (atom x) (atom (cdr x)))
          (list (vl-elabinstruction-root))
        (cons (if (caar x)
                  (vl-elabinstruction-push-named (caar x))
                (vl-elabinstruction-push-anon (cdar x)))
              (vl-elabscopes->elabtraversal (cdr x)))))))

Theorem: vl-elabtraversal-p-of-vl-elabscopes->elabtraversal

(defthm vl-elabtraversal-p-of-vl-elabscopes->elabtraversal
  (b* ((path (vl-elabscopes->elabtraversal x)))
    (vl-elabtraversal-p path))
  :rule-classes :rewrite)

Theorem: vl-elabscopes->elabtraversal-of-vl-elabscopes-fix-x

(defthm vl-elabscopes->elabtraversal-of-vl-elabscopes-fix-x
  (equal (vl-elabscopes->elabtraversal (vl-elabscopes-fix x))
         (vl-elabscopes->elabtraversal x)))

Theorem: vl-elabscopes->elabtraversal-vl-elabscopes-equiv-congruence-on-x

(defthm
   vl-elabscopes->elabtraversal-vl-elabscopes-equiv-congruence-on-x
  (implies (vl-elabscopes-equiv x x-equiv)
           (equal (vl-elabscopes->elabtraversal x)
                  (vl-elabscopes->elabtraversal x-equiv)))
  :rule-classes :congruence)