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Vl-lucidocc

Vl-lucidocc-fix

Fixing function for vl-lucidocc structures.

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

Definitions and Theorems

Function: vl-lucidocc-fix$inline

(defun vl-lucidocc-fix$inline (x)
 (declare (xargs :guard (vl-lucidocc-p x)))
 (let ((__function__ 'vl-lucidocc-fix))
  (declare (ignorable __function__))
  (mbe
    :logic
    (common-lisp::case (vl-lucidocc-kind x)
      (:solo (b* ((ctx (vl-context1-fix (std::da-nth 0 (cdr x))))
                  (ss (vl-scopestack-fix (std::da-nth 1 (cdr x)))))
               (cons :solo (list ctx ss))))
      (:slice (b* ((left (vl-expr-fix (std::da-nth 0 (cdr x))))
                   (right (vl-expr-fix (std::da-nth 1 (cdr x))))
                   (ctx (vl-context1-fix (std::da-nth 2 (cdr x))))
                   (ss (vl-scopestack-fix (std::da-nth 3 (cdr x)))))
                (cons :slice (list left right ctx ss))))
      (:tail (b* ((ctx (vl-context1-fix (std::da-nth 0 (cdr x))))
                  (ss (vl-scopestack-fix (std::da-nth 1 (cdr x)))))
               (cons :tail (list ctx ss)))))
    :exec x)))

Theorem: vl-lucidocc-p-of-vl-lucidocc-fix

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

Theorem: vl-lucidocc-fix-when-vl-lucidocc-p

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

Function: vl-lucidocc-equiv$inline

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

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

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

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

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

Theorem: vl-lucidocc-fix-under-vl-lucidocc-equiv

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

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

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

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

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

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

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

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

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

Theorem: vl-lucidocc-kind$inline-of-vl-lucidocc-fix-x

(defthm vl-lucidocc-kind$inline-of-vl-lucidocc-fix-x
  (equal (vl-lucidocc-kind$inline (vl-lucidocc-fix x))
         (vl-lucidocc-kind$inline x)))

Theorem: vl-lucidocc-kind$inline-vl-lucidocc-equiv-congruence-on-x

(defthm vl-lucidocc-kind$inline-vl-lucidocc-equiv-congruence-on-x
  (implies (vl-lucidocc-equiv x x-equiv)
           (equal (vl-lucidocc-kind$inline x)
                  (vl-lucidocc-kind$inline x-equiv)))
  :rule-classes :congruence)

Theorem: consp-of-vl-lucidocc-fix

(defthm consp-of-vl-lucidocc-fix
  (consp (vl-lucidocc-fix x))
  :rule-classes :type-prescription)