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Call-dinfo

Call-dinfop

Recognizer for call-dinfo structures.

Signature
(call-dinfop x) → *

Definitions and Theorems

Function: call-dinfop

(defun call-dinfop (x)
  (declare (xargs :guard t))
  (let ((__function__ 'call-dinfop))
    (declare (ignorable __function__))
    (and (mbe :logic (and (alistp x)
                          (equal (strip-cars x) '(fun scopes)))
              :exec (fty::alist-with-carsp x '(fun scopes)))
         (b* ((fun (cdr (std::da-nth 0 x)))
              (scopes (cdr (std::da-nth 1 x))))
           (and (identifierp fun)
                (vcscope-dinfo-listp scopes))))))

Theorem: consp-when-call-dinfop

(defthm consp-when-call-dinfop
  (implies (call-dinfop x) (consp x))
  :rule-classes :compound-recognizer)