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Run-snippet-file-info

Run-snippet-file-info-p

Recognizer for run-snippet-file-info structures.

Signature
(run-snippet-file-info-p x) → *

Definitions and Theorems

Function: run-snippet-file-info-p

(defun run-snippet-file-info-p (x)
 (declare (xargs :guard t))
 (let ((__function__ 'run-snippet-file-info-p))
  (declare (ignorable __function__))
  (and
   (mbe
      :logic (and (alistp x)
                  (equal (strip-cars x)
                         '(snip-info input-addr output-addr
                                     input-channel output-channel)))
      :exec (fty::alist-with-carsp
                 x
                 '(snip-info input-addr output-addr
                             input-channel output-channel)))
   (b* ((snip-info (cdr (std::da-nth 0 x)))
        (input-addr (cdr (std::da-nth 1 x)))
        (output-addr (cdr (std::da-nth 2 x)))
        (input-channel (cdr (std::da-nth 3 x)))
        (output-channel (cdr (std::da-nth 4 x))))
     (and (run-snippet-info-p snip-info)
          (canonical-address-p input-addr)
          (canonical-address-p output-addr)
          (symbolp input-channel)
          (symbolp output-channel))))))

Theorem: consp-when-run-snippet-file-info-p

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