		Search-engine friendly clone of the ACL2 documentation.

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))
 (and
  (mbe
      :logic (and (alistp x)
                  (equal (strip-cars x)
                         '(filepath scopes externals next-uid)))
      :exec
      (fty::alist-with-carsp x
                             '(filepath scopes externals next-uid)))
  (b* ((filepath (cdr (std::da-nth 0 x)))
       (scopes (cdr (std::da-nth 1 x)))
       (externals (cdr (std::da-nth 2 x)))
       (next-uid (cdr (std::da-nth 3 x))))
    (and (filepathp filepath)
         (valid-scope-listp scopes)
         (valid-externalsp externals)
         (uidp next-uid)))))

Theorem: consp-when-valid-tablep

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