		Search-engine friendly clone of the ACL2 documentation.

Scopestack

Vl-scope->id

Signature
(vl-scope->id x) → name
Arguments: x — Guard (vl-scope-p x).
Returns: name — Type (vl-maybe-scopeid-p name).

Definitions and Theorems

Function: vl-scope->id

(defun vl-scope->id (x)
  (declare (xargs :guard (vl-scope-p x)))
  (let ((__function__ 'vl-scope->id))
    (declare (ignorable __function__))
    (b* ((x (vl-scope-fix x)))
      (case (tag x)
            (:vl-interface (vl-interface->name x))
            (:vl-module (vl-module->name x))
            (:vl-genblob (vl-genblob->id x))
            (:vl-blockscope (vl-blockscope->name x))
            (:vl-package (vl-package->name x))
            (:vl-class (vl-class->name x))
            (:vl-scopeinfo (vl-scopeinfo->id x))
            (:vl-design "Design Root")
            (otherwise (impossible))))))

Theorem: vl-maybe-scopeid-p-of-vl-scope->id

(defthm vl-maybe-scopeid-p-of-vl-scope->id
  (b* ((name (vl-scope->id x)))
    (vl-maybe-scopeid-p name))
  :rule-classes :type-prescription)

Theorem: vl-scope->id-of-vl-scope-fix-x

(defthm vl-scope->id-of-vl-scope-fix-x
  (equal (vl-scope->id (vl-scope-fix x))
         (vl-scope->id x)))

Theorem: vl-scope->id-vl-scope-equiv-congruence-on-x

(defthm vl-scope->id-vl-scope-equiv-congruence-on-x
  (implies (vl-scope-equiv x x-equiv)
           (equal (vl-scope->id x)
                  (vl-scope->id x-equiv)))
  :rule-classes :congruence)