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Add docstrings
[gnus]
/
lisp
/
mm-bodies.el
diff --git
a/lisp/mm-bodies.el
b/lisp/mm-bodies.el
index
727688f
..
5a70f33
100644
(file)
--- a/
lisp/mm-bodies.el
+++ b/
lisp/mm-bodies.el
@@
-1,39
+1,41
@@
;;; mm-bodies.el --- Functions for decoding MIME things
;;; mm-bodies.el --- Functions for decoding MIME things
-;; Copyright (C) 1998, 1999, 2000, 2001, 200
3
-;;
Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001, 200
2, 2003, 2004,
+;;
2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; This file is part of GNU Emacs.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; 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
;; 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 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
+;; 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
;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
;;; Commentary:
;;; Code:
-(eval-when-compile
- (defvar mm-uu-decode-function)
- (
defvar mm-uu-binhex-decode-function
))
+;; For Emacs <22.2 and XEmacs.
+(eval-and-compile
+ (
unless (fboundp 'declare-function) (defmacro declare-function (&rest r))
))
(require 'mm-util)
(require 'rfc2047)
(require 'mm-encode)
(require 'mm-util)
(require 'rfc2047)
(require 'mm-encode)
+(defvar mm-uu-yenc-decode-function)
+(defvar mm-uu-decode-function)
+(defvar mm-uu-binhex-decode-function)
+
;; 8bit treatment gets any char except: 0x32 - 0x7f, LF, TAB, BEL,
;; BS, vertical TAB, form feed, and ^_
;;
;; 8bit treatment gets any char except: 0x32 - 0x7f, LF, TAB, BEL,
;; BS, vertical TAB, form feed, and ^_
;;
@@
-67,6
+69,9
@@
Valid encodings are `7bit', `8bit', `quoted-printable' and `base64'."
(const base64))))
:group 'mime)
(const base64))))
:group 'mime)
+(autoload 'message-options-get "message")
+(declare-function message-options-set "message" (symbol value))
+
(defun mm-encode-body (&optional charset)
"Encode a body.
Should be called narrowed to the body that is to be encoded.
(defun mm-encode-body (&optional charset)
"Encode a body.
Should be called narrowed to the body that is to be encoded.
@@
-93,7
+98,8
@@
If no encoding was done, nil is returned."
(save-excursion
(if charset
(progn
(save-excursion
(if charset
(progn
- (mm-encode-coding-region (point-min) (point-max) charset)
+ (mm-encode-coding-region (point-min) (point-max)
+ (mm-charset-to-coding-system charset))
charset)
(goto-char (point-min))
(let ((charsets (mm-find-mime-charset-region (point-min) (point-max)
charset)
(goto-char (point-min))
(let ((charsets (mm-find-mime-charset-region (point-min) (point-max)
@@
-137,7
+143,8
@@
If no encoding was done, nil is returned."
(cond
((and (not longp)
(not (and mm-use-ultra-safe-encoding
(cond
((and (not longp)
(not (and mm-use-ultra-safe-encoding
- (save-excursion (re-search-forward "^From " nil t))))
+ (or (save-excursion (re-search-forward " $" nil t))
+ (save-excursion (re-search-forward "^From " nil t)))))
(eq bits '7bit))
bits)
((and (not mm-use-ultra-safe-encoding)
(eq bits '7bit))
bits)
((and (not mm-use-ultra-safe-encoding)
@@
-169,8
+176,6
@@
If no encoding was done, nil is returned."
;;; Functions for decoding
;;;
;;; Functions for decoding
;;;
-(eval-when-compile (defvar mm-uu-yenc-decode-function))
-
(defun mm-decode-content-transfer-encoding (encoding &optional type)
"Decodes buffer encoded with ENCODING, returning success status.
If TYPE is `text/plain' CRLF->LF translation may occur."
(defun mm-decode-content-transfer-encoding (encoding &optional type)
"Decodes buffer encoded with ENCODING, returning success status.
If TYPE is `text/plain' CRLF->LF translation may occur."
@@
-196,10
+201,7
@@
If TYPE is `text/plain' CRLF->LF translation may occur."
(when (re-search-backward "^[A-Za-z0-9+/]+=*[\t ]*$" nil t)
(forward-line))
(point))))
(when (re-search-backward "^[A-Za-z0-9+/]+=*[\t ]*$" nil t)
(forward-line))
(point))))
- ((memq encoding '(7bit 8bit binary))
- ;; Do nothing.
- t)
- ((null encoding)
+ ((memq encoding '(nil 7bit 8bit binary))
;; Do nothing.
t)
((memq encoding '(x-uuencode x-uue))
;; Do nothing.
t)
((memq encoding '(x-uuencode x-uue))
@@
-223,8
+225,9
@@
If TYPE is `text/plain' CRLF->LF translation may occur."
(message "Error while decoding: %s" error)
nil))
(when (and
(message "Error while decoding: %s" error)
nil))
(when (and
+ type
(memq encoding '(base64 x-uuencode x-uue x-binhex x-yenc))
(memq encoding '(base64 x-uuencode x-uue x-binhex x-yenc))
- (
equal type "text/plain"
))
+ (
string-match "\\`text/" type
))
(goto-char (point-min))
(while (search-forward "\r\n" nil t)
(replace-match "\n" t t)))))
(goto-char (point-min))
(while (search-forward "\r\n" nil t)
(replace-match "\n" t t)))))
@@
-244,8
+247,12
@@
decoding. If it is nil, default to `mail-parse-charset'."
(save-excursion
(when encoding
(mm-decode-content-transfer-encoding encoding type))
(save-excursion
(when encoding
(mm-decode-content-transfer-encoding encoding type))
- (when (featurep 'mule) ; Fixme: Wrong test for unibyte session.
- (let ((coding-system (mm-charset-to-coding-system charset)))
+ (when (and (featurep 'mule) ;; Fixme: Wrong test for unibyte session.
+ (not (eq charset 'gnus-decoded)))
+ (let ((coding-system (mm-charset-to-coding-system
+ ;; Allow overwrite using
+ ;; `mm-charset-override-alist'.
+ charset nil t)))
(if (and (not coding-system)
(listp mail-parse-ignored-charsets)
(memq 'gnus-unknown mail-parse-ignored-charsets))
(if (and (not coding-system)
(listp mail-parse-ignored-charsets)
(memq 'gnus-unknown mail-parse-ignored-charsets))
@@
-257,8
+264,7
@@
decoding. If it is nil, default to `mail-parse-charset'."
;;in XEmacs
(mm-multibyte-p)
(or (not (eq coding-system 'ascii))
;;in XEmacs
(mm-multibyte-p)
(or (not (eq coding-system 'ascii))
- (setq coding-system mail-parse-charset))
- (not (eq coding-system 'gnus-decoded)))
+ (setq coding-system mail-parse-charset)))
(mm-decode-coding-region (point-min) (point-max)
coding-system))
(setq buffer-file-coding-system
(mm-decode-coding-region (point-min) (point-max)
coding-system))
(setq buffer-file-coding-system
@@
-277,7
+283,11
@@
decoding. If it is nil, default to `mail-parse-charset'."
(setq charset mail-parse-charset))
(or
(when (featurep 'mule)
(setq charset mail-parse-charset))
(or
(when (featurep 'mule)
- (let ((coding-system (mm-charset-to-coding-system charset)))
+ (let ((coding-system (mm-charset-to-coding-system
+ charset
+ ;; Allow overwrite using
+ ;; `mm-charset-override-alist'.
+ nil t)))
(if (and (not coding-system)
(listp mail-parse-ignored-charsets)
(memq 'gnus-unknown mail-parse-ignored-charsets))
(if (and (not coding-system)
(listp mail-parse-ignored-charsets)
(memq 'gnus-unknown mail-parse-ignored-charsets))
@@
-292,5
+302,4
@@
decoding. If it is nil, default to `mail-parse-charset'."
(provide 'mm-bodies)
(provide 'mm-bodies)
-;;; arch-tag: 41104bb6-4443-4ca9-8d5c-ff87ecf27d8d
;;; mm-bodies.el ends here
;;; mm-bodies.el ends here