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- ;;; mel.el : a MIME encoding/decoding library
-
- ;; Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
-
- ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
- ;; modified by Shuhei KOBAYASHI <shuhei-k@jaist.ac.jp>
- ;; Created: 1995/6/25
- ;; Version: $Id: mel.el,v 6.10 1997/07/14 14:15:20 morioka Exp $
- ;; Keywords: MIME, Base64, Quoted-Printable, uuencode, gzip64
-
- ;; This file is part of MEL (MIME Encoding Library).
-
- ;; This program 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.
-
- ;; This program 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 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.
-
- ;;; Code:
-
- ;;; @ variable
- ;;;
-
- (defvar mime-temp-directory (or (getenv "MIME_TMP_DIR")
- (getenv "TM_TMP_DIR")
- "/tmp/")
- "*Directory for temporary files.")
-
-
- ;;; @ region
- ;;;
-
- (autoload 'base64-encode-region
- "mel-b" "Encode current region by base64." t)
- (autoload 'quoted-printable-encode-region
- "mel-q" "Encode current region by Quoted-Printable." t)
- (autoload 'uuencode-encode-region
- "mel-u" "Encode current region by unofficial uuencode format." t)
- (autoload 'gzip64-encode-region
- "mel-g" "Encode current region by unofficial x-gzip64 format." t)
-
- (defvar mime-encoding-method-alist
- '(("base64" . base64-encode-region)
- ("quoted-printable" . quoted-printable-encode-region)
- ("x-uue" . uuencode-encode-region)
- ("x-gzip64" . gzip64-encode-region)
- ("7bit")
- ("8bit")
- ("binary")
- )
- "Alist of encoding vs. corresponding method to encode region.
- Each element looks like (STRING . FUNCTION) or (STRING . nil).
- STRING is content-transfer-encoding.
- FUNCTION is region encoder and nil means not to encode.")
-
-
- (autoload 'base64-decode-region
- "mel-b" "Decode current region by base64." t)
- (autoload 'quoted-printable-decode-region
- "mel-q" "Decode current region by Quoted-Printable." t)
- (autoload 'uuencode-decode-region
- "mel-u" "Decode current region by unofficial uuencode format." t)
- (autoload 'gzip64-decode-region
- "mel-g" "Decode current region by unofficial x-gzip64 format." t)
-
- (defvar mime-decoding-method-alist
- '(("base64" . base64-decode-region)
- ("quoted-printable" . quoted-printable-decode-region)
- ("x-uue" . uuencode-decode-region)
- ("x-uuencode" . uuencode-decode-region)
- ("x-gzip64" . gzip64-decode-region)
- )
- "Alist of encoding vs. corresponding method to decode region.
- Each element looks like (STRING . FUNCTION).
- STRING is content-transfer-encoding.
- FUNCTION is region decoder.")
-
-
- ;;;###autoload
- (defun mime-encode-region (start end encoding)
- "Encode region START to END of current buffer using ENCODING."
- (interactive
- (list (region-beginning) (region-end)
- (completing-read "encoding: "
- mime-encoding-method-alist
- nil t "base64"))
- )
- (let ((f (cdr (assoc encoding mime-encoding-method-alist))))
- (if f
- (funcall f start end)
- )))
-
- ;;;###autoload
- (defun mime-decode-region (start end encoding)
- "Decode region START to END of current buffer using ENCODING."
- (interactive
- (list (region-beginning) (region-end)
- (completing-read "encoding: "
- mime-decoding-method-alist
- nil t "base64"))
- )
- (let ((f (cdr (assoc encoding mime-decoding-method-alist))))
- (if f
- (funcall f start end)
- )))
-
-
- ;;; @ file
- ;;;
-
- (autoload 'base64-insert-encoded-file "mel-b"
- "Encode contents of file to base64, and insert the result." t)
- (autoload 'quoted-printable-insert-encoded-file "mel-q"
- "Encode contents of file to quoted-printable, and insert the result." t)
- (autoload 'uuencode-insert-encoded-file
- "mel-u" "Insert file encoded by unofficial uuencode format." t)
- (autoload 'gzip64-insert-encoded-file
- "mel-g" "Insert file encoded by unofficial gzip64 format." t)
-
- (defvar mime-file-encoding-method-alist
- '(("base64" . base64-insert-encoded-file)
- ("quoted-printable" . quoted-printable-insert-encoded-file)
- ("x-uue" . uuencode-insert-encoded-file)
- ("x-gzip64" . gzip64-insert-encoded-file)
- ("7bit" . insert-binary-file-contents-literally)
- ("8bit" . insert-binary-file-contents-literally)
- ("binary" . insert-binary-file-contents-literally)
- )
- "Alist of encoding vs. corresponding method to insert encoded file.
- Each element looks like (STRING . FUNCTION).
- STRING is content-transfer-encoding.
- FUNCTION is function to insert encoded file.")
-
- ;;;###autoload
- (defun mime-insert-encoded-file (filename encoding)
- "Insert file FILENAME encoded by ENCODING format."
- (interactive
- (list (read-file-name "Insert encoded file: ")
- (completing-read "encoding: "
- mime-encoding-method-alist
- nil t "base64"))
- )
- (let ((f (cdr (assoc encoding mime-file-encoding-method-alist))))
- (if f
- (funcall f filename)
- )))
-
-
- ;;; @ string
- ;;;
-
- (autoload 'base64-encode-string "mel-b"
- "Encode STRING to base64, and return the result.")
- (autoload 'base64-decode-string "mel-b"
- "Decode STRING which is encoded in base64, and return the result.")
- (autoload 'quoted-printable-encode-string "mel-q"
- "Encode STRING to quoted-printable, and return the result.")
- (autoload 'quoted-printable-decode-string "mel-q"
- "Decode STRING which is encoded in quoted-printable, and return the result.")
-
- (autoload 'q-encoding-encode-string "mel-q"
- "Encode STRING to Q-encoding of encoded-word, and return the result.")
- (autoload 'q-encoding-decode-string "mel-q"
- "Decode STRING which is encoded in Q-encoding and return the result.")
-
- (autoload 'base64-encoded-length "mel-b")
- (autoload 'q-encoding-encoded-length "mel-q")
-
-
- ;;; @ end
- ;;;
-
- (provide 'mel)
-
- ;;; mel.el ends here.
-