		Search-engine friendly clone of the ACL2 documentation.

Snippet-info

Snippet-info-p

Recognizer for snippet-info structures.

Signature
(snippet-info-p x) → *

Definitions and Theorems

Function: snippet-info-p

(defun snippet-info-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'snippet-info-p))
    (declare (ignorable __function__))
    (and (true-listp x)
         (eql (len x) 4)
         (b* ((name (std::da-nth 0 x))
              (input-size (std::da-nth 1 x))
              (output-size (std::da-nth 2 x))
              (addr (std::da-nth 3 x)))
           (and (stringp name)
                (natp input-size)
                (posp output-size)
                (canonical-address-p addr))))))

Theorem: consp-when-snippet-info-p

(defthm consp-when-snippet-info-p
  (implies (snippet-info-p x) (consp x))
  :rule-classes :compound-recognizer)