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Svex-override

Svex-override-p

Recognizer for svex-override structures.

Signature
(svex-override-p x) → *

Definitions and Theorems

Function: svex-override-p

(defun svex-override-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'svex-override-p))
    (declare (ignorable __function__))
    (and (mbe :logic (and (alistp x)
                          (equal (strip-cars x) '(wire test val)))
              :exec (fty::alist-with-carsp x '(wire test val)))
         (b* ((wire (cdr (std::da-nth 0 x)))
              (test (cdr (std::da-nth 1 x)))
              (val (cdr (std::da-nth 2 x))))
           (and (svex-p wire)
                (svex-p test)
                (svex-p val))))))

Theorem: consp-when-svex-override-p

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