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Snippet-mismatch

Snippet-mismatch-p

Recognizer for snippet-mismatch structures.

Signature
(snippet-mismatch-p x) → *

Definitions and Theorems

Function: snippet-mismatch-p

(defun snippet-mismatch-p (x)
 (declare (xargs :guard t))
 (let ((__function__ 'snippet-mismatch-p))
  (declare (ignorable __function__))
  (and
   (mbe
     :logic (and (alistp x)
                 (equal (strip-cars x)
                        '(input-bytes expected-bytes actual-bytes)))
     :exec (fty::alist-with-carsp
                x
                '(input-bytes expected-bytes actual-bytes)))
   (b* ((input-bytes (cdr (std::da-nth 0 x)))
        (expected-bytes (cdr (std::da-nth 1 x)))
        (actual-bytes (cdr (std::da-nth 2 x))))
     (and (my-byte-listp input-bytes)
          (my-byte-listp expected-bytes)
          (my-byte-listp actual-bytes))))))

Theorem: consp-when-snippet-mismatch-p

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