-;;; binhex.el --- elisp native binhex decode
-;; Copyright (c) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+;;; binhex.el --- decode BinHex-encoded text
+
+;; Copyright (C) 1998-2011 Free Software Foundation, Inc.
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
;; Keywords: binhex news
;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
-;;; Code:
+;; BinHex is a binary-to-text encoding scheme similar to uuencode.
+;; The command `binhex-decode-region' decodes BinHex-encoded text, via
+;; the external program "hexbin" if that is available, or an Emacs
+;; Lisp implementation if not.
-(autoload 'executable-find "executable")
+;;; Code:
(eval-when-compile (require 'cl))
'char-int
'identity)))
+(defgroup binhex nil
+ "Decoding of BinHex (binary-to-hexadecimal) data."
+ :group 'mail
+ :group 'news)
+
(defcustom binhex-decoder-program "hexbin"
"*Non-nil value should be a string that names a binhex decoder.
The program should expect to read binhex data on its standard
input and write the converted data to its standard output."
:type 'string
- :group 'gnus-extract)
+ :group 'binhex)
(defcustom binhex-decoder-switches '("-d")
"*List of command line flags passed to the command `binhex-decoder-program'."
- :group 'gnus-extract
+ :group 'binhex
:type '(repeat string))
(defcustom binhex-use-external
(executable-find binhex-decoder-program)
"*Use external binhex program."
- :group 'gnus-extract
+ :version "22.1"
+ :group 'binhex
:type 'boolean)
(defconst binhex-alphabet-decoding-alist
(save-excursion
(goto-char start)
(when (re-search-forward binhex-begin-line end t)
- (let (default-enable-multibyte-characters)
- (setq work-buffer (generate-new-buffer " *binhex-work*")))
+ (setq work-buffer (generate-new-buffer " *binhex-work*"))
+ (unless (featurep 'xemacs)
+ (with-current-buffer work-buffer (set-buffer-multibyte nil)))
(beginning-of-line)
(setq bits 0 counter 0)
(while tmp