;;; flow-fill.el --- interpret RFC2646 "flowed" text
;; Copyright (C) 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006 Free Software Foundation, Inc.
+;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Simon Josefsson <jas@pdc.kth.se>
;; Keywords: mail
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; 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:
t)))
;;;###autoload
-(defun fill-flowed (&optional buffer)
- (save-excursion
- (set-buffer (or (current-buffer) buffer))
+(defun fill-flowed (&optional buffer delete-space)
+ (with-current-buffer (or (current-buffer) buffer)
(goto-char (point-min))
;; Remove space stuffing.
- (while (re-search-forward "^ " nil t)
+ (while (re-search-forward "^\\( \\|>+ $\\)" nil t)
(delete-char -1)
(forward-line 1))
(goto-char (point-min))
(while (re-search-forward " $" nil t)
+ (when delete-space
+ (delete-char -1))
(when (save-excursion
(beginning-of-line)
(looking-at "^\\(>*\\)\\( ?\\)"))
;; Test vectors.
-(eval-when-compile
- (defvar show-trailing-whitespace))
+(defvar show-trailing-whitespace)
(defvar fill-flowed-encode-tests
`(
(provide 'flow-fill)
-;;; arch-tag: addc0040-bc53-4f17-b4bc-1eb44eed6f0b
;;; flow-fill.el ends here