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• Abstract-syntax-operations

Fundef-list->name-list

Lift fundef->name to lists.

Signature

(fundef-list->name-list x) → names

Returns

names — Type (ident-listp names).

This is an ordinary std::defprojection.

Definitions and Theorems

Function: fundef-list->name-list-exec

(defun fundef-list->name-list-exec (x acc)
 (declare (xargs :guard (fundef-listp x)))
 (if (consp x)
     (fundef-list->name-list-exec (cdr x)
                                  (cons (fundef->name (car x)) acc))
   acc))

Function: fundef-list->name-list-nrev

(defun fundef-list->name-list-nrev (x acl2::nrev)
  (declare (xargs :stobjs (acl2::nrev)))
  (declare (xargs :guard (fundef-listp x)))
  (if (atom x)
      (acl2::nrev-fix acl2::nrev)
    (let ((acl2::nrev (acl2::nrev-push (fundef->name (car x))
                                       acl2::nrev)))
      (fundef-list->name-list-nrev (cdr x)
                                   acl2::nrev))))

Function: fundef-list->name-list

(defun fundef-list->name-list (x)
  (declare (xargs :guard (fundef-listp x)))
  (mbe :logic
       (if (consp x)
           (cons (fundef->name (car x))
                 (fundef-list->name-list (cdr x)))
         nil)
       :exec
       (if (atom x)
           nil
         (acl2::with-local-nrev
              (fundef-list->name-list-nrev x acl2::nrev)))))

Theorem: ident-listp-of-fundef-list->name-list

(defthm ident-listp-of-fundef-list->name-list
  (b* ((names (fundef-list->name-list x)))
    (ident-listp names))
  :rule-classes :rewrite)

Theorem: fundef-list->name-list-nrev-removal

(defthm fundef-list->name-list-nrev-removal
  (equal (fundef-list->name-list-nrev acl2::x acl2::nrev)
         (append acl2::nrev
                 (fundef-list->name-list acl2::x)))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-exec-removal

(defthm fundef-list->name-list-exec-removal
  (equal (fundef-list->name-list-exec acl2::x acl2::acc)
         (revappend (fundef-list->name-list acl2::x)
                    acl2::acc))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-of-rev

(defthm fundef-list->name-list-of-rev
  (equal (fundef-list->name-list (rev acl2::x))
         (rev (fundef-list->name-list acl2::x)))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-of-list-fix

(defthm fundef-list->name-list-of-list-fix
  (equal (fundef-list->name-list (list-fix acl2::x))
         (fundef-list->name-list acl2::x))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-of-append

(defthm fundef-list->name-list-of-append
  (equal (fundef-list->name-list (append acl2::a acl2::b))
         (append (fundef-list->name-list acl2::a)
                 (fundef-list->name-list acl2::b)))
  :rule-classes ((:rewrite)))

Theorem: cdr-of-fundef-list->name-list

(defthm cdr-of-fundef-list->name-list
  (equal (cdr (fundef-list->name-list acl2::x))
         (fundef-list->name-list (cdr acl2::x)))
  :rule-classes ((:rewrite)))

Theorem: car-of-fundef-list->name-list

(defthm car-of-fundef-list->name-list
  (equal (car (fundef-list->name-list acl2::x))
         (and (consp acl2::x)
              (fundef->name (car acl2::x))))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-under-iff

(defthm fundef-list->name-list-under-iff
  (iff (fundef-list->name-list acl2::x)
       (consp acl2::x))
  :rule-classes ((:rewrite)))

Theorem: consp-of-fundef-list->name-list

(defthm consp-of-fundef-list->name-list
  (equal (consp (fundef-list->name-list acl2::x))
         (consp acl2::x))
  :rule-classes ((:rewrite)))

Theorem: len-of-fundef-list->name-list

(defthm len-of-fundef-list->name-list
  (equal (len (fundef-list->name-list acl2::x))
         (len acl2::x))
  :rule-classes ((:rewrite)))

Theorem: true-listp-of-fundef-list->name-list

(defthm true-listp-of-fundef-list->name-list
  (true-listp (fundef-list->name-list acl2::x))
  :rule-classes :type-prescription)

Theorem: fundef-list->name-list-when-not-consp

(defthm fundef-list->name-list-when-not-consp
  (implies (not (consp acl2::x))
           (equal (fundef-list->name-list acl2::x)
                  nil))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-of-cons

(defthm fundef-list->name-list-of-cons
  (equal (fundef-list->name-list (cons acl2::a acl2::b))
         (cons (fundef->name acl2::a)
               (fundef-list->name-list acl2::b)))
  :rule-classes ((:rewrite)))

Theorem: fundef-list->name-list-of-fundef-list-fix-x

(defthm fundef-list->name-list-of-fundef-list-fix-x
  (equal (fundef-list->name-list (fundef-list-fix x))
         (fundef-list->name-list x)))

Theorem: fundef-list->name-list-fundef-list-equiv-congruence-on-x

(defthm fundef-list->name-list-fundef-list-equiv-congruence-on-x
  (implies (fundef-list-equiv x x-equiv)
           (equal (fundef-list->name-list x)
                  (fundef-list->name-list x-equiv)))
  :rule-classes :congruence)