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Vl-timeunitdecl

Vl-timeunitdecl-p

Recognizer for vl-timeunitdecl structures.

Signature
(vl-timeunitdecl-p x) → *

Definitions and Theorems

Function: vl-timeunitdecl-p

(defun vl-timeunitdecl-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-timeunitdecl-p))
    (declare (ignorable __function__))
    (and (consp x)
         (eq (car x) :vl-timeunitdecl)
         (consp (cdr x))
         (consp (cdr (cdr x)))
         (b* ((numerator (car (cdr x)))
              (denominator (car (cdr (cdr x))))
              (loc (cdr (cdr (cdr x)))))
           (and (vl-timeliteral-p numerator)
                (vl-maybe-timeliteral-p denominator)
                (vl-location-p loc))))))

Theorem: consp-when-vl-timeunitdecl-p

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