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Valid-table

Valid-tablep

Recognizer for valid-table structures.

Signature
(valid-tablep x) → *

Definitions and Theorems

Function: valid-tablep

(defun valid-tablep (x)
  (declare (xargs :guard t))
  (let ((__function__ 'valid-tablep))
    (declare (ignorable __function__))
    (and (mbe :logic (and (alistp x)
                          (equal (strip-cars x) '(scopes)))
              :exec (fty::alist-with-carsp x '(scopes)))
         (b* ((scopes (cdr (std::da-nth 0 x))))
           (valid-scope-listp scopes)))))

Theorem: consp-when-valid-tablep

(defthm consp-when-valid-tablep
  (implies (valid-tablep x) (consp x))
  :rule-classes :compound-recognizer)