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Code Issues Releases Wiki Activity

Remove encode size bookkeeping.

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This commit is contained in:
Andrey Kotlarski 2013-08-09 02:00:34 +03:00
parent 2d71996d9e
commit 737c1e9979
1 changed files with 5 additions and 10 deletions
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15
vlfi.el
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@ -53,7 +53,6 @@
"Absolute position of the visible chunk start.")
(defvar vlfi-end-pos 0 "Absolute position of the visible chunk end.")
(defvar vlfi-file-size 0 "Total size of presented file.")
(defvar vlfi-encode-size 0 "Size in bytes of current batch decoded.")
(defvar vlfi-mode-map
(let ((map (make-sparse-keymap)))
@ -79,7 +78,6 @@
(put 'vlfi-start-pos 'permanent-local t)
(put 'vlfi-end-pos 'permanent-local t)
(put 'vlfi-file-size 'permanent-local t)
(put 'vlfi-encode-size 'permanent-local t)
(define-derived-mode vlfi-mode special-mode "VLFI"
"Mode to browse large files in."
@ -92,8 +90,7 @@
(make-local-variable 'vlfi-batch-size)
(make-local-variable 'vlfi-start-pos)
(make-local-variable 'vlfi-end-pos)
(make-local-variable 'vlfi-file-size)
(make-local-variable 'vlfi-encode-size))
(make-local-variable 'vlfi-file-size))
;;;###autoload
(defun vlfi (file)
@ -799,12 +796,10 @@ If changing size of chunk, shift remaining file content."
(y-or-n-p "File has changed since visited or saved. \
Save anyway? ")))
(let ((pos (point))
(size-change (- vlfi-encode-size
(setq vlfi-encode-size
(length (encode-coding-region
(point-min) (point-max)
buffer-file-coding-system
t))))))
(size-change (- vlfi-end-pos vlfi-start-pos
(length (encode-coding-region
(point-min) (point-max)
buffer-file-coding-system t)))))
(cond ((zerop size-change)
(write-region nil nil buffer-file-name vlfi-start-pos t))
((< 0 size-change)