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• Vl-zipfile

Vl-zipfile-fix

Fixing function for vl-zipfile structures.

Signature

(vl-zipfile-fix x) → new-x

Arguments

x — Guard (vl-zipfile-p x).

Returns

new-x — Type (vl-zipfile-p new-x).

Definitions and Theorems

Function: vl-zipfile-fix$inline

(defun vl-zipfile-fix$inline (x)
 (declare (xargs :guard (vl-zipfile-p x)))
 (let ((__function__ 'vl-zipfile-fix))
  (declare (ignorable __function__))
  (mbe
      :logic
      (b* ((name (str-fix (cdr (std::da-nth 0 (cdr x)))))
           (syntax (str-fix (cdr (std::da-nth 1 (cdr x)))))
           (date (str-fix (cdr (std::da-nth 2 (cdr x)))))
           (ltime (nfix (cdr (std::da-nth 3 (cdr x)))))
           (design (vl-design-fix (cdr (std::da-nth 4 (cdr x)))))
           (filemap (vl-filemap-fix (cdr (std::da-nth 5 (cdr x)))))
           (defines (vl-defines-fix (cdr (std::da-nth 6 (cdr x))))
))
        (cons :vl-zip (list (cons 'name name)
                            (cons 'syntax syntax)
                            (cons 'date date)
                            (cons 'ltime ltime)
                            (cons 'design design)
                            (cons 'filemap filemap)
                            (cons 'defines defines))))
      :exec x)))

Theorem: vl-zipfile-p-of-vl-zipfile-fix

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

Theorem: vl-zipfile-fix-when-vl-zipfile-p

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

Function: vl-zipfile-equiv$inline

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

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

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

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

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

Theorem: vl-zipfile-fix-under-vl-zipfile-equiv

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

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

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

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

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

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

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

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

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