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• Vl-delayoreventcontrol

Vl-delayoreventcontrol-p

Recognizer for vl-delayoreventcontrol.

Signature

(vl-delayoreventcontrol-p x) → *

Definitions and Theorems

Function: vl-delayoreventcontrol-p

(defun vl-delayoreventcontrol-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-delayoreventcontrol-p))
    (declare (ignorable __function__))
    (common-lisp::case (tag x)
      ((:vl-delaycontrol)
       (vl-delaycontrol-p x))
      ((:vl-eventcontrol)
       (vl-eventcontrol-p x))
      (otherwise (vl-repeateventcontrol-p x)))))

Theorem: consp-when-vl-delayoreventcontrol-p

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

Theorem: vl-delayoreventcontrol-p-when-vl-delaycontrol-p

(defthm vl-delayoreventcontrol-p-when-vl-delaycontrol-p
  (implies (vl-delaycontrol-p x)
           (vl-delayoreventcontrol-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-delayoreventcontrol-p-when-vl-eventcontrol-p

(defthm vl-delayoreventcontrol-p-when-vl-eventcontrol-p
  (implies (vl-eventcontrol-p x)
           (vl-delayoreventcontrol-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-delayoreventcontrol-p-when-vl-repeateventcontrol-p

(defthm vl-delayoreventcontrol-p-when-vl-repeateventcontrol-p
  (implies (vl-repeateventcontrol-p x)
           (vl-delayoreventcontrol-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-delaycontrol-p-by-tag-when-vl-delayoreventcontrol-p

(defthm vl-delaycontrol-p-by-tag-when-vl-delayoreventcontrol-p
  (implies (and (or (equal (tag x) :vl-delaycontrol))
                (vl-delayoreventcontrol-p x))
           (vl-delaycontrol-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-eventcontrol-p-by-tag-when-vl-delayoreventcontrol-p

(defthm vl-eventcontrol-p-by-tag-when-vl-delayoreventcontrol-p
  (implies (and (or (equal (tag x) :vl-eventcontrol))
                (vl-delayoreventcontrol-p x))
           (vl-eventcontrol-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-repeateventcontrol-p-by-tag-when-vl-delayoreventcontrol-p

(defthm vl-repeateventcontrol-p-by-tag-when-vl-delayoreventcontrol-p
  (implies (and (or (equal (tag x) :vl-repeat-eventcontrol))
                (vl-delayoreventcontrol-p x))
           (vl-repeateventcontrol-p x))
  :rule-classes ((:rewrite :backchain-limit-lst 1)))

Theorem: vl-delayoreventcontrol-p-when-invalid-tag

(defthm vl-delayoreventcontrol-p-when-invalid-tag
  (implies (and (not (equal (tag x) :vl-delaycontrol))
                (not (equal (tag x) :vl-eventcontrol))
                (not (equal (tag x)
                            :vl-repeat-eventcontrol)))
           (not (vl-delayoreventcontrol-p x)))
  :rule-classes ((:rewrite :backchain-limit-lst 0)))

Theorem: tag-when-vl-delayoreventcontrol-p-forward

(defthm tag-when-vl-delayoreventcontrol-p-forward
  (implies (vl-delayoreventcontrol-p x)
           (or (equal (tag x) :vl-delaycontrol)
               (equal (tag x) :vl-eventcontrol)
               (equal (tag x)
                      :vl-repeat-eventcontrol)))
  :rule-classes ((:forward-chaining)))