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Svex

Svex-kind

Get the kind (tag) of a svex structure.

Signature
(svex-kind x) → kind
Arguments: x — Guard (svex-p x).

Definitions and Theorems

Function: svex-kind$inline

(defun svex-kind$inline (x)
  (declare (xargs :guard (svex-p x)))
  (let ((__function__ 'svex-kind))
    (declare (ignorable __function__))
    (cond ((if (consp x)
               (integerp (car x))
             (or (integerp x) (not x)))
           :quote)
          ((or (atom x) (eq (car x) :var)) :var)
          (t :call))))

Theorem: svex-kind-possibilities

(defthm svex-kind-possibilities
 (or (equal (svex-kind x) :quote)
     (equal (svex-kind x) :var)
     (equal (svex-kind x) :call))
 :rule-classes ((:forward-chaining :trigger-terms ((svex-kind x)))))