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[Emacs-diffs] trunk r115103: * lisp/progmodes/ruby-mode.el (ruby-mode-se
From: |
Bozhidar Batsov |
Subject: |
[Emacs-diffs] trunk r115103: * lisp/progmodes/ruby-mode.el (ruby-mode-set-encoding): |
Date: |
Thu, 14 Nov 2013 12:42:41 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 115103
revision-id: address@hidden
parent: address@hidden
committer: Bozhidar Batsov <address@hidden>
branch nick: master
timestamp: Thu 2013-11-14 14:39:41 +0200
message:
* lisp/progmodes/ruby-mode.el (ruby-mode-set-encoding):
Fix and simplify encoding comment update logic.
modified:
lisp/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1432
lisp/progmodes/ruby-mode.el
rubymode.el-20091113204419-o5vbwnq5f7feedwu-8804
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog 2013-11-14 10:35:49 +0000
+++ b/lisp/ChangeLog 2013-11-14 12:39:41 +0000
@@ -2,6 +2,7 @@
* progmodes/ruby-mode.el (ruby-mode-set-encoding):
Add the ability to always insert an utf-8 encoding comment.
+ Fix and simplify coding comment update logic.
2013-11-14 Michael Albinus <address@hidden>
=== modified file 'lisp/progmodes/ruby-mode.el'
--- a/lisp/progmodes/ruby-mode.el 2013-11-14 10:35:49 +0000
+++ b/lisp/progmodes/ruby-mode.el 2013-11-14 12:39:41 +0000
@@ -683,15 +683,11 @@
(let ((coding-system (ruby--detect-encoding)))
(when coding-system
(if (looking-at "^#!") (beginning-of-line 2))
- (cond ((looking-at "\\s *#.*-\*-\\s *\\(en\\)?coding\\s *:\\s
*\\([-a-z0-9_]*\\)\\s *\\(;\\|-\*-\\)")
+ (cond ((looking-at "\\s *#\\s *.*\\(en\\)?coding\\s *:\\s
*\\([-a-z0-9_]*\\)")
+ ;; update existing encoding comment if necessary
(unless (string= (match-string 2) coding-system)
(goto-char (match-beginning 2))
(delete-region (point) (match-end 2))
- (and (looking-at "-\*-")
- (let ((n (skip-chars-backward " ")))
- (cond ((= n 0) (insert " ") (backward-char))
- ((= n -1) (insert " "))
- ((forward-char)))))
(insert coding-system)))
((looking-at "\\s *#.*coding\\s *[:=]"))
(t (when ruby-insert-encoding-magic-comment
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Bozhidar Batsov <=