Function: ewoc--node-prev

ewoc--node-prev is a byte-compiled function defined in ewoc.el.gz.

Signature

(ewoc--node-prev DLL NODE)

Documentation

Return the node before NODE, or nil if NODE is the first node.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/ewoc.el.gz
(defun ewoc--node-prev (dll node)
  "Return the node before NODE, or nil if NODE is the first node."
  (let ((L (ewoc--node-left node)))
    (unless (eq dll L) L)))