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Init-declor-info

Init-declor-infop

Recognizer for init-declor-info structures.

Signature
(init-declor-infop x) → *

Definitions and Theorems

Function: init-declor-infop

(defun init-declor-infop (x)
  (declare (xargs :guard t))
  (and (mbe :logic (and (alistp x)
                        (equal (strip-cars x)
                               '(type typedefp uid?)))
            :exec (fty::alist-with-carsp x '(type typedefp uid?)))
       (b* ((type (cdr (std::da-nth 0 x)))
            (typedefp (cdr (std::da-nth 1 x)))
            (uid? (cdr (std::da-nth 2 x))))
         (and (typep type)
              (booleanp typedefp)
              (uid-optionp uid?)))))

Theorem: consp-when-init-declor-infop

(defthm consp-when-init-declor-infop
  (implies (init-declor-infop x)
           (consp x))
  :rule-classes :compound-recognizer)