[Emacs-diffs] trunk r113042: lisp/tabify.el (untabify, tabify): With prefix, apply to entire buffer.

[Juanma Barranquero]

------------------------------------------------------------
revno: 113042
revision-id: address@hidden
parent: address@hidden
author: Matthias Meulien <address@hidden>
committer: Juanma Barranquero <address@hidden>
branch nick: trunk
timestamp: Tue 2013-06-18 10:17:01 +0200
message:
  lisp/tabify.el (untabify, tabify): With prefix, apply to entire buffer.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/tabify.el                 tabify.el-20091113204419-o5vbwnq5f7feedwu-84

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2013-06-18 07:43:46 +0000
+++ b/lisp/ChangeLog    2013-06-18 08:17:01 +0000
@@ -1,3 +1,7 @@
+2013-06-18  Matthias Meulien  <address@hidden>
+
+       * tabify.el (untabify, tabify): With prefix, apply to entire buffer.
+
 2013-06-18  Glenn Morris  <address@hidden>
 
        * generic-x.el (bat-generic-mode, rc-generic-mode, rul-generic-mode):

=== modified file 'lisp/tabify.el'
--- a/lisp/tabify.el    2013-01-01 09:11:05 +0000
+++ b/lisp/tabify.el    2013-06-18 08:17:01 +0000
@@ -28,12 +28,17 @@
 ;;; Code:
 
 ;;;###autoload
-(defun untabify (start end)
+(defun untabify (start end &optional arg)
   "Convert all tabs in region to multiple spaces, preserving columns.
+If called interactively with prefix ARG, convert for the entire
+buffer.
+
 Called non-interactively, the region is specified by arguments
 START and END, rather than by the position of point and mark.
 The variable `tab-width' controls the spacing of tab stops."
-  (interactive "r")
+  (interactive (if current-prefix-arg
+                  (list (point-min) (point-max) current-prefix-arg)
+                (list (region-beginning) (region-end) nil)))
   (let ((c (current-column)))
     (save-excursion
       (save-restriction
@@ -56,14 +61,19 @@
 \"^\\t* [ \\t]+\" is also useful, for tabifying only initial whitespace.")
 
 ;;;###autoload
-(defun tabify (start end)
+(defun tabify (start end &optional arg)
   "Convert multiple spaces in region to tabs when possible.
 A group of spaces is partially replaced by tabs
 when this can be done without changing the column they end at.
+If called interactively with prefix ARG, convert for the entire
+buffer.
+
 Called non-interactively, the region is specified by arguments
 START and END, rather than by the position of point and mark.
 The variable `tab-width' controls the spacing of tab stops."
-  (interactive "r")
+  (interactive (if current-prefix-arg
+                  (list (point-min) (point-max) current-prefix-arg)
+                (list (region-beginning) (region-end) nil)))
   (save-excursion
     (save-restriction
       ;; Include the beginning of the line in the narrowing