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(ewoc--insert-new-node): Take additional arg DLL.

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Use it, passed in explicitly, instead of from the dynamic binding.
(ewoc-create, ewoc-enter-before): Update to use new call sequence.
This commit is contained in:
Thien-Thi Nguyen 2007-03-30 16:12:19 +00:00
parent 8ad6289625
commit f718c2fc7f
2 changed files with 11 additions and 4 deletions
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9
lisp/emacs-lisp/ewoc.el
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@ -191,8 +191,9 @@ BUT if it is the header or the footer in EWOC return nil instead."
(not (eq dll node))))
(setq node (ewoc--node-right node))))))
(defun ewoc--insert-new-node (node data pretty-printer)
(defun ewoc--insert-new-node (node data pretty-printer dll)
"Insert before NODE a new node for DATA, displayed by PRETTY-PRINTER.
Fourth arg DLL -- from `(ewoc--dll EWOC)' -- is for internal purposes.
Call PRETTY-PRINTER with point at NODE's start, thus pushing back
NODE and leaving the new node's start there. Return the new node."
(save-excursion
@ -262,8 +263,8 @@ fourth arg NOSEP non-nil inhibits this."
(unless header (setq header ""))
(unless footer (setq footer ""))
(setf (ewoc--node-start-marker dll) (copy-marker pos)
foot (ewoc--insert-new-node dll footer hf-pp)
head (ewoc--insert-new-node foot header hf-pp)
foot (ewoc--insert-new-node dll footer hf-pp dll)
head (ewoc--insert-new-node foot header hf-pp dll)
(ewoc--hf-pp new-ewoc) hf-pp
(ewoc--footer new-ewoc) foot
(ewoc--header new-ewoc) head))
@ -301,7 +302,7 @@ Return the new node."
"Enter a new element DATA before NODE in EWOC.
Return the new node."
(ewoc--set-buffer-bind-dll ewoc
(ewoc--insert-new-node node data (ewoc--pretty-printer ewoc))))
(ewoc--insert-new-node node data (ewoc--pretty-printer ewoc) dll)))
(defun ewoc-next (ewoc node)
"Return the node in EWOC that follows NODE.