blob: d6d6e768fc3c8aac4c5d0b9b4806b1f0bd44a985 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
(require 'simple)
(defun indent-shift-left (start end &optional count)
(interactive
(if mark-active
(list (region-beginning) (region-end) current-prefix-arg)
(list (line-beginning-position) (line-end-position) current-prefix-arg)))
(if count
(setq count (prefix-numeric-value count))
(setq count tab-width))
(when (> count 0)
(let ((deactivate-mark nil))
(save-excursion
(goto-char start)
(while (< (point) end)
(if (and (< (current-indentation) count)
(not (looking-at "[ \t]*$")))
(error "Can't shift all lines enough"))
(forward-line))
(indent-rigidly start end (- count))))))
(add-to-list 'debug-ignored-errors "^Can't shift all lines enough")
(defun indent-shift-right (start end &optional count)
(interactive
(if mark-active
(list (region-beginning) (region-end) current-prefix-arg)
(list (line-beginning-position) (line-end-position) current-prefix-arg)))
(let ((deactivate-mark nil))
(if count
(setq count (prefix-numeric-value count))
(setq count tab-width))
(indent-rigidly start end count)))
|
