Function: vcursor-check

vcursor-check is a byte-compiled function defined in vcursor.el.gz.

Signature

(vcursor-check &optional ARG)

Source Code

;; Defined in /usr/src/emacs/lisp/vcursor.el.gz
;; Make sure the virtual cursor is active.  Unless arg is non-nil,
;; report an error if it is not.
(defun vcursor-check (&optional arg)
  (cond
   ((and (overlayp vcursor-overlay) (overlay-start vcursor-overlay))
    t)
   (arg nil)
   (t (error "The virtual cursor is not active now")))
  )