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Toplevel

Toplevel-kind

Get the kind (tag) of a toplevel structure.

Signature
(toplevel-kind x) → kind
Arguments: x — Guard (toplevelp x).

Definitions and Theorems

Function: toplevel-kind$inline

(defun toplevel-kind$inline (x)
  (declare (xargs :guard (toplevelp x)))
  (let ((__function__ 'toplevel-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :type)) :type)
                      ((eq (car x) :types) :types)
                      ((eq (car x) :function) :function)
                      ((eq (car x) :functions) :functions)
                      ((eq (car x) :specification)
                       :specification)
                      ((eq (car x) :theorem) :theorem)
                      (t :transform))
         :exec (car x))))

Theorem: toplevel-kind-possibilities

(defthm toplevel-kind-possibilities
  (or (equal (toplevel-kind x) :type)
      (equal (toplevel-kind x) :types)
      (equal (toplevel-kind x) :function)
      (equal (toplevel-kind x) :functions)
      (equal (toplevel-kind x) :specification)
      (equal (toplevel-kind x) :theorem)
      (equal (toplevel-kind x) :transform))
  :rule-classes
  ((:forward-chaining :trigger-terms ((toplevel-kind x)))))