From 72b39226b0df5752fd562b0114f3800f8dd743f9 Mon Sep 17 00:00:00 2001
From: tomo <tomo>
Date: Fri, 15 Dec 2000 10:05:52 +0000
Subject: [PATCH] Deleted.

---
 mime/mel-q.el |  329 ---------------------------------------------------------
 1 file changed, 329 deletions(-)
 delete mode 100644 mime/mel-q.el

diff --git a/mime/mel-q.el b/mime/mel-q.el
deleted file mode 100644
index 44b83c9..0000000
--- a/mime/mel-q.el
+++ /dev/null
@@ -1,329 +0,0 @@
-;;; mel-q.el --- Quoted-Printable encoder/decoder.
-
-;; Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
-
-;; Author: MORIOKA Tomohiko <tomo@m17n.org>
-;; Created: 1995/6/25
-;; Keywords: MIME, Quoted-Printable, Q-encoding
-
-;; This file is part of FLIM (Faithful Library about Internet Message).
-
-;; 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 this program; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Code:
-
-(require 'mime-def)
-(require 'path-util)
-
-
-;;; @ Quoted-Printable encoder
-;;;
-
-(defsubst quoted-printable-quote-char (character)
-  (concat
-   "="
-   (char-to-string (aref quoted-printable-hex-chars (ash character -4)))
-   (char-to-string (aref quoted-printable-hex-chars (logand character 15)))))
-
-(defun quoted-printable-internal-encode-region (start end)
-  (save-excursion
-    (save-restriction
-      (narrow-to-region (goto-char start) end)
-      (let ((col 0)
-	    chr)
-	(while (not (eobp))
-	  (cond
-	   ((>= col 75)			; soft line break.
-	    (insert "=\n")
-	    (setq col 0))
-	   ((eolp)			; end of line.
-	    (forward-char)
-	    (setq col 0))
-	   (t
-	    (setq chr (char-after (point)))
-	    (cond
-	     ((and (memq chr '(?  ?\t))	; encode WSP char before CRLF.
-		   (eq (char-after (1+ (point))) ?\n))
-	      (forward-char)
-	      (insert "=\n")
-	      (forward-char)
-	      (setq col 0))
-	     ((and (bolp)		; "^From " is not safe.
-		   (eq chr			  ?F)
-		   (eq (char-after (1+  (point))) ?r)
-		   (eq (char-after (+ 2 (point))) ?o)
-		   (eq (char-after (+ 3 (point))) ?m)
-		   (eq (char-after (+ 4 (point))) ? ))
-	      (delete-region (point)(1+ (point)))
-	      (insert "=46")		; moved to ?r.
-	      (forward-char 4)		; skip "rom ".
-	      (setq col 7))
-	     ((or (= chr ?\t)		; skip safe char.
-		  (and (<= 32 chr)(/= chr ?=)(< chr 127)))
-	      (forward-char)
-	      (setq col (1+ col)))
-	     ((>= col 73)		; soft line break.
-	      (insert "=\n")
-	      (setq col 0))
-	     (t				; encode unsafe char.
-	      (delete-region (point)(1+ (point)))
-	      ;; (insert (quoted-printable-quote-char chr))
-	      (insert
-	       ?=
-	       (aref quoted-printable-hex-chars (ash chr -4))
-	       (aref quoted-printable-hex-chars (logand chr 15)))
-	      (setq col (+ col 3)))))))))))
-
-
-(defvar quoted-printable-external-encoder '("mmencode" "-q")
-  "*list of quoted-printable encoder program name and its arguments.")
-
-(defun quoted-printable-external-encode-region (start end)
-  (save-excursion
-    (save-restriction
-      (narrow-to-region start end)
-      (as-binary-process
-       (apply (function call-process-region)
-	      start end (car quoted-printable-external-encoder)
-	      t t nil
-	      (cdr quoted-printable-external-encoder)))
-      ;; for OS/2
-      ;;   regularize line break code
-      (goto-char (point-min))
-      (while (re-search-forward "\r$" nil t)
-	(replace-match "")))))
-
-
-(defvar quoted-printable-internal-encoding-limit
-  (if (and (featurep 'xemacs)(featurep 'mule))
-      0
-    (require 'path-util)
-    (if (exec-installed-p "mmencode")
-	1000
-      ;; XXX: Fix this message, or simply remove it.
-      ;; (message "Don't found external encoder for Quoted-Printable!")
-      nil))
-  "*limit size to use internal quoted-printable encoder.
-If size of input to encode is larger than this limit,
-external encoder is called.")
-
-(defun quoted-printable-encode-region (start end)
-  "Encode current region by quoted-printable.
-START and END are buffer positions.
-This function calls internal quoted-printable encoder if size of
-region is smaller than `quoted-printable-internal-encoding-limit',
-otherwise it calls external quoted-printable encoder specified by
-`quoted-printable-external-encoder'.  In this case, you must install
-the program (maybe mmencode included in metamail or XEmacs package)."
-  (interactive "*r")
-  (if (and quoted-printable-internal-encoding-limit
-	   (> (- end start) quoted-printable-internal-encoding-limit))
-      (quoted-printable-external-encode-region start end)
-    (quoted-printable-internal-encode-region start end)))
-
-(defun quoted-printable-encode-string (string)
-  "Encode STRING to quoted-printable, and return the result."
-  (with-temp-buffer
-    (insert string)
-    (quoted-printable-encode-region (point-min)(point-max))
-    (buffer-string)))
-
-
-(mel-define-method-function
- (mime-encode-string string (nil "quoted-printable"))
- 'quoted-printable-encode-string)
-
-(mel-define-method-function
- (mime-encode-region start end (nil "quoted-printable"))
- 'quoted-printable-encode-region)
-
-(mel-define-method mime-insert-encoded-file (filename (nil "quoted-printable"))
-  "Encode contents of file FILENAME to quoted-printable, and insert the result.
-It calls external quoted-printable encoder specified by
-`quoted-printable-external-encoder'.  So you must install the program
-\(maybe mmencode included in metamail or XEmacs package)."
-  (interactive "*fInsert encoded file: ")
-  (apply (function call-process)
-	 (car quoted-printable-external-encoder)
-	 filename t nil
-	 (cdr quoted-printable-external-encoder)))
-
-
-;;; @ Quoted-Printable decoder
-;;;
-
-(defsubst quoted-printable-hex-char-to-num (chr)
-  (cond ((<= ?a chr) (+ (- chr ?a) 10))
-	((<= ?A chr) (+ (- chr ?A) 10))
-	((<= ?0 chr) (- chr ?0))
-	))
-
-(defun quoted-printable-internal-decode-region (start end)
-  (save-excursion
-    (save-restriction
-      (narrow-to-region start end)
-      (goto-char (point-min))
-      (while (search-forward "=" nil t)
-	(cond
-	 ((eolp)
-	  ;; unfold soft line break.
-	  (delete-region (1- (point))(1+ (point))))
-	 ((and (memq (char-after (point))
-		     (eval-when-compile
-		       ;; XXX: should provide char-list instead.
-		       (string-to-char-list quoted-printable-hex-chars)))
-	       (memq (char-after (1+ (point)))
-		     (eval-when-compile
-		       ;; XXX: should provide char-list instead.
-		       (string-to-char-list quoted-printable-hex-chars))))
-	  ;; encoded char.
-	  (insert
-	   (prog1
-	       (logior
-		(ash (quoted-printable-hex-char-to-num (char-after (point))) 4)
-		(quoted-printable-hex-char-to-num (char-after (1+ (point)))))
-	     (delete-region (1- (point))(+ 2 (point))))))
-	 (t
-	  ;; invalid encoding.
-	  ))))))
-
-(defvar quoted-printable-external-decoder '("mmencode" "-q" "-u")
-  "*list of quoted-printable decoder program name and its arguments.")
-
-(defun quoted-printable-external-decode-region (start end)
-  (save-excursion
-    (as-binary-process
-     (apply (function call-process-region)
-	    start end (car quoted-printable-external-decoder)
-	    t t nil
-	    (cdr quoted-printable-external-decoder)))))
-
-
-(defvar quoted-printable-internal-decoding-limit nil
-  "*limit size to use internal quoted-printable decoder.
-If size of input to decode is larger than this limit,
-external decoder is called.")
-
-(defun quoted-printable-decode-region (start end)
-  "Decode current region by quoted-printable.
-START and END are buffer positions.
-This function calls internal quoted-printable decoder if size of
-region is smaller than `quoted-printable-internal-decoding-limit',
-otherwise it calls external quoted-printable decoder specified by
-`quoted-printable-external-decoder'.  In this case, you must install
-the program (maybe mmencode included in metamail or XEmacs package)."
-  (interactive "*r")
-  (if (and quoted-printable-internal-decoding-limit
-	   (> (- end start) quoted-printable-internal-decoding-limit))
-      (quoted-printable-external-decode-region start end)
-    (quoted-printable-internal-decode-region start end)))
-
-(defun quoted-printable-decode-string (string)
-  "Decode STRING which is encoded in quoted-printable, and return the result."
-  (with-temp-buffer
-    (insert string)
-    (quoted-printable-decode-region (point-min)(point-max))
-    (buffer-string)))
-
-
-(mel-define-method-function
- (mime-decode-string string (nil "quoted-printable"))
- 'quoted-printable-decode-string)
-
-(mel-define-method-function
- (mime-decode-region start end (nil "quoted-printable"))
- 'quoted-printable-decode-region)
-
-
-(defvar quoted-printable-external-decoder-option-to-specify-file '("-o")
-  "*list of options of quoted-printable decoder program to specify file.")
-
-(mel-define-method mime-write-decoded-region (start end filename
-						    (nil "quoted-printable"))
-  "Decode and write current region encoded by quoted-printable into FILENAME.
-START and END are buffer positions."
-  (interactive "*r\nFWrite decoded region to file: ")
-  (as-binary-process
-   (apply (function call-process-region)
-	  start end (car quoted-printable-external-decoder)
-	  nil nil nil
-	  (append (cdr quoted-printable-external-decoder)
-		  quoted-printable-external-decoder-option-to-specify-file
-		  (list filename)))))
-
-
-;;; @ Q-encoding encode/decode string
-;;;
-
-(defconst q-encoding-special-chars-alist
-  '((text	?= ?? ?_)
-    (comment	?= ?? ?_ ?\( ?\) ?\\)
-    (phrase	?= ?? ?_ ?\( ?\) ?\\ ?\" ?# ?$ ?% ?& ?' ?, ?. ?/
-		?: ?\; ?< ?> ?@ ?\[ ?\] ?^ ?` ?{ ?| ?} ?~)
-    ))
-
-(defun q-encoding-encode-string (string &optional mode)
-  "Encode STRING to Q-encoding of encoded-word, and return the result.
-MODE allows `text', `comment', `phrase' or nil.  Default value is
-`phrase'."
-  (let ((specials (cdr (or (assq mode q-encoding-special-chars-alist)
-			   (assq 'phrase q-encoding-special-chars-alist)))))
-    (mapconcat (function
-		(lambda (chr)
-		  (cond ((eq chr ? ) "_")
-			((or (< chr 32) (< 126 chr)
-			     (memq chr specials))
-			 (quoted-printable-quote-char chr))
-			(t
-			 (char-to-string chr)))))
-	       string "")))
-
-(defun q-encoding-decode-string (string)
-  "Decode STRING which is encoded in Q-encoding and return the result."
-  (let (q h l)
-    (mapconcat (function
-		(lambda (chr)
-		  (cond ((eq chr ?_) " ")
-			((eq chr ?=)
-			 (setq q t)
-			 "")
-			(q (setq h (quoted-printable-hex-char-to-num chr))
-			   (setq q nil)
-			   "")
-			(h (setq l (quoted-printable-hex-char-to-num chr))
-			   (prog1
-			       (char-to-string (logior (ash h 4) l))
-			     (setq h nil)))
-			(t (char-to-string chr)))))
-	       string "")))
-
-(mel-define-method-function (encoded-text-encode-string string (nil "Q"))
-			    'q-encoding-encode-string)
-
-(mel-define-method encoded-text-decode-string (string (nil "Q"))
-  (if (string-match (eval-when-compile
-		      (concat "\\`" Q-encoded-text-regexp "\\'"))
-		    string)
-      (q-encoding-decode-string string)
-    (error "Invalid encoded-text %s" string)))
-
-
-;;; @ end
-;;;
-
-(provide 'mel-q)
-
-;;; mel-q.el ends here.
-- 
1.7.10.4