;; Copyright (c) 1998 by Shenghuo Zhu <zsh@cs.rochester.edu>
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
-;; $Revision: 5.1 $
-;; Keywords: news HZ
+;; $Revision: 5.2 $
+;; Keywords: news HZ
;; Time-stamp: <Tue Oct 6 23:48:49 EDT 1998 zsh>
-
+
;; This file is not part of GNU Emacs, but the same permissions
;; apply.
(require 'mm-util)
-(defvar rfc1843-word-regexp
+(defvar rfc1843-word-regexp
"~\\({\\([\041-\167][\041-\176]\\| \\)+\\(~}\\|$\\)")
(defvar rfc1843-word-regexp-strictly
"~\\({\\([\041-\167][\041-\176]\\)+\\(~}\\|$\\)")
-(defvar rfc1843-hzp-word-regexp
+(defvar rfc1843-hzp-word-regexp
"~\\({\\([\041-\167][\041-\176]\\| \\)+\\|\
[<>]\\([\041-\175][\041-\176]\\| \\)+\\)\\(~}\\|$\\)")
(defcustom rfc1843-decode-loosely nil
"Loosely check HZ encoding if non-nil.
-When it is set non-nil, only buffers or strings with strictly
+When it is set non-nil, only buffers or strings with strictly
HZ-encoded are decoded."
:type 'boolean
:group 'gnus)
"HZ+ decoding support if non-nil.
HZ+ specification (also known as HZP) is to provide a standardized
7-bit representation of mixed Big5, GB, and ASCII text for convenient
-e-mail transmission, news posting, etc.
+e-mail transmission, news posting, etc.
The document of HZ+ 0.78 specification can be found at
ftp://ftp.math.psu.edu/pub/simpson/chinese/hzp/hzp.doc"
:type 'boolean
(let (str firstc)
(save-excursion
(goto-char from)
- (if (or rfc1843-decode-loosely
- (re-search-forward (if rfc1843-decode-hzp
- rfc1843-hzp-word-regexp-strictly
+ (if (or rfc1843-decode-loosely
+ (re-search-forward (if rfc1843-decode-hzp
+ rfc1843-hzp-word-regexp-strictly
rfc1843-word-regexp-strictly) to t))
- (save-restriction
+ (save-restriction
(narrow-to-region from to)
(goto-char (point-min))
(while (re-search-forward (if rfc1843-decode-hzp
rfc1843-hzp-word-regexp
- rfc1843-word-regexp) (point-max) t)
+ rfc1843-word-regexp) (point-max) t)
(setq str (match-string 1))
- (setq firstc (aref str 0))
- (insert (mm-decode-coding-string
+ (setq firstc (aref str 0))
+ (insert (mm-decode-coding-string
(rfc1843-decode
- (prog1
+ (prog1
(substring str 1)
(delete-region (match-beginning 0) (match-end 0)))
firstc)
(if (eq firstc ?{) 'cn-gb-2312 'cn-big5))))
(goto-char (point-min))
- (while (search-forward "~" (point-max) t)
+ (while (search-forward "~" (point-max) t)
(cond ((eq (char-after) ?\n)
(delete-char -1)
(delete-char 1))
gnus-newsgroup-name)
(save-excursion
(save-restriction
- (message-narrow-to-head)
+ (message-narrow-to-head)
(goto-char (point-max))
(widen)
(rfc1843-decode-region (point) (point-max))))))
(require 'gnus-art)
(require 'gnus-sum)
(add-hook 'gnus-article-decode-hook 'rfc1843-decode-article-body t)
- (setq gnus-decode-encoded-word-function
+ (setq gnus-decode-encoded-word-function
'gnus-multi-decode-encoded-word-string
- gnus-decode-header-function
+ gnus-decode-header-function
'gnus-multi-decode-header
- gnus-decode-encoded-word-methods
- (nconc gnus-decode-encoded-word-methods
- (list
- (cons (concat "\\<\\(" rfc1843-newsgroups-regexp "\\)\\>")
+ gnus-decode-encoded-word-methods
+ (nconc gnus-decode-encoded-word-methods
+ (list
+ (cons (concat "\\<\\(" rfc1843-newsgroups-regexp "\\)\\>")
'rfc1843-decode-string)))
- gnus-decode-header-methods
- (nconc gnus-decode-header-methods
- (list
- (cons (concat "\\<\\(" rfc1843-newsgroups-regexp "\\)\\>")
+ gnus-decode-header-methods
+ (nconc gnus-decode-header-methods
+ (list
+ (cons (concat "\\<\\(" rfc1843-newsgroups-regexp "\\)\\>")
'rfc1843-decode-region)))))
(provide 'rfc1843)