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Vl-iskipinfo

Vl-iskipinfo-p

Recognizer for vl-iskipinfo structures.

Signature
(vl-iskipinfo-p x) → *

Definitions and Theorems

Function: vl-iskipinfo-p

(defun vl-iskipinfo-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-iskipinfo-p))
    (declare (ignorable __function__))
    (and (consp x)
         (eq (car x) :vl-iskipinfo)
         (std::prod-consp (cdr x))
         (std::prod-consp (std::prod-car (cdr x)))
         (std::prod-consp (std::prod-cdr (cdr x)))
         (b* ((controller (std::prod-car (std::prod-car (cdr x))))
              (misses (std::prod-cdr (std::prod-car (cdr x))))
              (hits (std::prod-car (std::prod-cdr (cdr x))))
              (len (std::prod-cdr (std::prod-cdr (cdr x)))))
           (and (maybe-stringp controller)
                (vl-locationlist-p misses)
                (vl-locationlist-p hits)
                (natp len))))))

Theorem: consp-when-vl-iskipinfo-p

(defthm consp-when-vl-iskipinfo-p
  (implies (vl-iskipinfo-p x) (consp x))
  :rule-classes :compound-recognizer)