;;; utf-7.el --- utf-7 coding system
-;; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2012 Free Software Foundation, Inc.
;; Author: Dave Love <fx@gnu.org>
;; Keywords: i18n, mail
-;; This file is free software; you can redistribute it and/or modify
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
-;; This file is distributed in the hope that it will be useful,
+;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; implementation in Gnus, but has been substantially re-done.
;; This probably needs more attention. In particular, it's not
-;; completely consistent with iconv's behaviour. It's arguable
+;; completely consistent with iconv's behavior. It's arguable
;; whether the IMAP version should be a coding system since it's
;; apparently only used for IMAP mailbox names, so it's commented out.
(decode-coding-region p (point) 'utf-16be)
(save-excursion
(goto-char p)
- (delete-backward-char 1)))))))
+ (delete-char -1)))))))
(- (point-max) (point-min)))))
;;;###autoload
(goto-char (point-min))
(while (not (eobp))
(skip-chars-forward skip-chars)
- (if (eq ?+ (char-after))
+ (if (eq esc (char-after))
(progn (forward-char)
(insert ?-))
(unless (eobp)
;; consistent with iconv, at least regarding `='.
(skip-chars-forward "^= \t\n")
(delete-region (point) (point-max))))
- (unless (eobp)
+ ;; RFC2060 stipulates that all names MUST end in US-ASCII (i.e.
+ ;; a name that ends with a Unicode octet MUST end with a "-").
+ (if (or imap (not (eobp)))
(insert ?-)))))
nil))
(provide 'utf-7)
-;;; arch-tag: 975ee403-90a4-4286-97d2-4ed1323f4ef9
;;; utf-7.el ends here