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Jcmember

Jcmember-kind

Get the kind (tag) of a jcmember structure.

Signature
(jcmember-kind x) → kind
Arguments: x — Guard (jcmemberp x).

Definitions and Theorems

Function: jcmember-kind$inline

(defun jcmember-kind$inline (x)
  (declare (xargs :guard (jcmemberp x)))
  (let ((__function__ 'jcmember-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :field))
                       :field)
                      ((eq (car x) :method) :method)
                      (t :class))
         :exec (car x))))

Theorem: jcmember-kind-possibilities

(defthm jcmember-kind-possibilities
  (or (equal (jcmember-kind x) :field)
      (equal (jcmember-kind x) :method)
      (equal (jcmember-kind x) :class))
  :rule-classes
  ((:forward-chaining :trigger-terms ((jcmember-kind x)))))