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Maybe-simpcode

Maybe-simpcode-p

Recognizer for maybe-simpcode structures.

Signature
(maybe-simpcode-p x) → *

Definitions and Theorems

Function: maybe-simpcode-p

(defun maybe-simpcode-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'maybe-simpcode-p))
    (declare (ignorable __function__))
    (cond ((not x) (b* nil t))
          (t (b* ((fty::val x))
               (simpcode-p fty::val))))))