		Search-engine friendly clone of the ACL2 documentation.

Vl-scopeinfo

Vl-scopeinfo-fix

Fixing function for vl-scopeinfo structures.

Signature
(vl-scopeinfo-fix x) → new-x
Arguments: x — Guard (vl-scopeinfo-p x).
Returns: new-x — Type (vl-scopeinfo-p new-x).

Definitions and Theorems

Function: vl-scopeinfo-fix$inline

(defun vl-scopeinfo-fix$inline (x)
 (declare (xargs :guard (vl-scopeinfo-p x)))
 (let ((__function__ 'vl-scopeinfo-fix))
  (declare (ignorable __function__))
  (mbe
   :logic
   (b*
    ((locals (vl-scopeitem-alist-fix (std::prod-car (cdr x))))
     (imports (vl-importresult-alist-fix
                   (std::prod-car (std::prod-cdr (cdr x)))))
     (star-packages
         (string-list-fix (std::prod-cdr (std::prod-cdr (cdr x))))))
    (cons :vl-scopeinfo
          (std::prod-cons locals
                          (std::prod-cons imports star-packages))))
   :exec x)))

Theorem: vl-scopeinfo-p-of-vl-scopeinfo-fix

(defthm vl-scopeinfo-p-of-vl-scopeinfo-fix
  (b* ((new-x (vl-scopeinfo-fix$inline x)))
    (vl-scopeinfo-p new-x))
  :rule-classes :rewrite)

Theorem: vl-scopeinfo-fix-when-vl-scopeinfo-p

(defthm vl-scopeinfo-fix-when-vl-scopeinfo-p
  (implies (vl-scopeinfo-p x)
           (equal (vl-scopeinfo-fix x) x)))

Function: vl-scopeinfo-equiv$inline

(defun vl-scopeinfo-equiv$inline (acl2::x acl2::y)
  (declare (xargs :guard (and (vl-scopeinfo-p acl2::x)
                              (vl-scopeinfo-p acl2::y))))
  (equal (vl-scopeinfo-fix acl2::x)
         (vl-scopeinfo-fix acl2::y)))

Theorem: vl-scopeinfo-equiv-is-an-equivalence

(defthm vl-scopeinfo-equiv-is-an-equivalence
  (and (booleanp (vl-scopeinfo-equiv x y))
       (vl-scopeinfo-equiv x x)
       (implies (vl-scopeinfo-equiv x y)
                (vl-scopeinfo-equiv y x))
       (implies (and (vl-scopeinfo-equiv x y)
                     (vl-scopeinfo-equiv y z))
                (vl-scopeinfo-equiv x z)))
  :rule-classes (:equivalence))

Theorem: vl-scopeinfo-equiv-implies-equal-vl-scopeinfo-fix-1

(defthm vl-scopeinfo-equiv-implies-equal-vl-scopeinfo-fix-1
  (implies (vl-scopeinfo-equiv acl2::x x-equiv)
           (equal (vl-scopeinfo-fix acl2::x)
                  (vl-scopeinfo-fix x-equiv)))
  :rule-classes (:congruence))

Theorem: vl-scopeinfo-fix-under-vl-scopeinfo-equiv

(defthm vl-scopeinfo-fix-under-vl-scopeinfo-equiv
  (vl-scopeinfo-equiv (vl-scopeinfo-fix acl2::x)
                      acl2::x)
  :rule-classes (:rewrite :rewrite-quoted-constant))

Theorem: equal-of-vl-scopeinfo-fix-1-forward-to-vl-scopeinfo-equiv

(defthm equal-of-vl-scopeinfo-fix-1-forward-to-vl-scopeinfo-equiv
  (implies (equal (vl-scopeinfo-fix acl2::x)
                  acl2::y)
           (vl-scopeinfo-equiv acl2::x acl2::y))
  :rule-classes :forward-chaining)

Theorem: equal-of-vl-scopeinfo-fix-2-forward-to-vl-scopeinfo-equiv

(defthm equal-of-vl-scopeinfo-fix-2-forward-to-vl-scopeinfo-equiv
  (implies (equal acl2::x (vl-scopeinfo-fix acl2::y))
           (vl-scopeinfo-equiv acl2::x acl2::y))
  :rule-classes :forward-chaining)

Theorem: vl-scopeinfo-equiv-of-vl-scopeinfo-fix-1-forward

(defthm vl-scopeinfo-equiv-of-vl-scopeinfo-fix-1-forward
  (implies (vl-scopeinfo-equiv (vl-scopeinfo-fix acl2::x)
                               acl2::y)
           (vl-scopeinfo-equiv acl2::x acl2::y))
  :rule-classes :forward-chaining)

Theorem: vl-scopeinfo-equiv-of-vl-scopeinfo-fix-2-forward

(defthm vl-scopeinfo-equiv-of-vl-scopeinfo-fix-2-forward
  (implies (vl-scopeinfo-equiv acl2::x (vl-scopeinfo-fix acl2::y))
           (vl-scopeinfo-equiv acl2::x acl2::y))
  :rule-classes :forward-chaining)