;;; binhex.el --- elisp native binhex decode
-;; Copyright (c) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+;; Copyright (c) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
;; Keywords: binhex news
'identity)))
(defcustom binhex-decoder-program "hexbin"
- "*Non-nil value should be a string that names a uu decoder.
+ "*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)
(defcustom binhex-decoder-switches '("-d")
- "*List of command line flags passed to the command named by binhex-decoder-program."
+ "*List of command line flags passed to the command `binhex-decoder-program'."
:group 'gnus-extract
:type '(repeat string))
-(defcustom binhex-use-external
+(defcustom binhex-use-external
(executable-find binhex-decoder-program)
"*Use external binhex program."
:group 'gnus-extract
((boundp 'temporary-file-directory) temporary-file-directory)
("/tmp/")))
-(if (featurep 'xemacs)
- (defalias 'binhex-insert-char 'insert-char)
- (defun binhex-insert-char (char &optional count ignored buffer)
- (if (or (null buffer) (eq buffer (current-buffer)))
- (insert-char char count)
- (with-current-buffer buffer
- (insert-char char count)))))
+(eval-and-compile
+ (defalias 'binhex-insert-char
+ (if (featurep 'xemacs)
+ 'insert-char
+ (lambda (char &optional count ignored buffer)
+ "Insert COUNT copies of CHARACTER into BUFFER."
+ (if (or (null buffer) (eq buffer (current-buffer)))
+ (insert-char char count)
+ (with-current-buffer buffer
+ (insert-char char count)))))))
(defvar binhex-crc-table
[0 4129 8258 12387 16516 20645 24774 28903
(>= (buffer-size) data-fork-start)))
(progn
(binhex-verify-crc work-buffer
- 1 data-fork-start)
+ (point-min) data-fork-start)
(setq header (binhex-header work-buffer))
(if header-only (setq tmp nil counter 0))))
(setq tmp (and tmp (not (eq inputpos end)))))
(interactive "r")
(let ((cbuf (current-buffer)) firstline work-buffer status
(file-name (expand-file-name
- (concat (binhex-decode-region-internal start end t)
+ (concat (binhex-decode-region-internal start end t)
".data")
binhex-temporary-file-directory)))
(save-excursion
(defun binhex-decode-region (start end)
"Binhex decode region between START and END."
(interactive "r")
- (if binhex-use-external
+ (if binhex-use-external
(binhex-decode-region-external start end)
(binhex-decode-region-internal start end)))