sascha/vlfi
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Code Issues Releases Wiki Activity

Add forgotten local variable statement and documentation.

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This commit is contained in:
Andrey Kotlarski 2013-04-02 01:46:45 +03:00
parent c36db11b86
commit e387ed5f09
1 changed files with 7 additions and 4 deletions
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11
vlfi.el
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@ -48,9 +48,11 @@
:group 'vlfi) :group 'vlfi)
;; Keep track of file position. ;; Keep track of file position.
(defvar vlfi-start-pos) (defvar vlfi-start-pos 0
(defvar vlfi-end-pos) "Absolute position of the visible chunk start.")
(defvar vlfi-file-size) (defvar vlfi-end-pos vlfi-batch-size
"Absolute position of the visible chunk end.")
(defvar vlfi-file-size 0 "Total size of presented file.")
(defvar vlfi-mode-map (defvar vlfi-mode-map
(let ((map (make-sparse-keymap))) (let ((map (make-sparse-keymap)))
@ -76,8 +78,10 @@
"Mode to browse large files in." "Mode to browse large files in."
(setq buffer-read-only t) (setq buffer-read-only t)
(set-buffer-modified-p nil) (set-buffer-modified-p nil)
(buffer-disable-undo)
(make-local-variable 'vlfi-batch-size) (make-local-variable 'vlfi-batch-size)
(make-local-variable 'vlfi-start-pos) (make-local-variable 'vlfi-start-pos)
(make-local-variable 'vlfi-end-pos)
(make-local-variable 'vlfi-file-size)) (make-local-variable 'vlfi-file-size))
(defun vlfi-change-batch-size (decrease) (defun vlfi-change-batch-size (decrease)
@ -212,7 +216,6 @@ buffer. You can customize number of bytes displayed by customizing
`vlfi-batch-size'." `vlfi-batch-size'."
(interactive "fFile to open: \nP") (interactive "fFile to open: \nP")
(with-current-buffer (generate-new-buffer "*vlfi*") (with-current-buffer (generate-new-buffer "*vlfi*")
(buffer-disable-undo)
(setq buffer-file-name file (setq buffer-file-name file
vlfi-file-size (nth 7 (file-attributes file))) vlfi-file-size (nth 7 (file-attributes file)))
(vlfi-insert-file file from-end) (vlfi-insert-file file from-end)