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Svar-override-triple

Svar-override-triple-p

Recognizer for svar-override-triple structures.

Signature
(svar-override-triple-p x) → *

Definitions and Theorems

Function: svar-override-triple-p

(defun svar-override-triple-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'svar-override-triple-p))
    (declare (ignorable __function__))
    (and (true-listp x)
         (eql (len x) 3)
         (b* ((testvar (std::da-nth 0 x))
              (valvar (std::da-nth 1 x))
              (refvar (std::da-nth 2 x)))
           (and (svar-p testvar)
                (svar-p valvar)
                (svar-p refvar))))))

Theorem: consp-when-svar-override-triple-p

(defthm consp-when-svar-override-triple-p
  (implies (svar-override-triple-p x)
           (consp x))
  :rule-classes :compound-recognizer)