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• Vl-delete-udps

Vl-fast-delete-udps

Signature

(vl-fast-delete-udps names fal x nrev) → nrev

Arguments

names — Guard (string-listp names).

fal — Guard (set-equiv (alist-keys fal) (list-fix names)).

x — Guard (vl-udplist-p x).

Definitions and Theorems

Function: vl-fast-delete-udps

(defun vl-fast-delete-udps (names fal x nrev)
  (declare (xargs :stobjs (nrev)))
  (declare (xargs :guard (and (string-listp names)
                              (vl-udplist-p x)
                              (set-equiv (alist-keys fal)
                                         (list-fix names)))))
  (let ((__function__ 'vl-fast-delete-udps))
    (declare (ignorable __function__))
    (if (atom x)
        (nrev-fix nrev)
      (let ((nrev (if (fast-memberp (vl-udp->name (car x))
                                    (string-list-fix names)
                                    fal)
                      nrev
                    (nrev-push (vl-udp-fix (car x)) nrev))))
        (vl-fast-delete-udps names fal (cdr x)
                             nrev)))))