From f62902d9584853e7bd83ce09206efb5dc78f04f9 Mon Sep 17 00:00:00 2001
From: keiichi <keiichi>
Date: Thu, 23 Dec 1999 10:22:32 +0000
Subject: [PATCH] Abolished.

---
 lisp/mml.el |  746 -----------------------------------------------------------
 1 file changed, 746 deletions(-)
 delete mode 100644 lisp/mml.el

diff --git a/lisp/mml.el b/lisp/mml.el
deleted file mode 100644
index 9203465..0000000
--- a/lisp/mml.el
+++ /dev/null
@@ -1,746 +0,0 @@
-;;; mml.el --- A package for parsing and validating MML documents
-;; Copyright (C) 1998,99 Free Software Foundation, Inc.
-
-;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
-;; This file is part of GNU Emacs.
-
-;; 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.
-
-;; GNU Emacs 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.
-
-;;; Commentary:
-
-;;; Code:
-
-(require 'mm-util)
-(require 'mm-bodies)
-(require 'mm-encode)
-(require 'mm-decode)
-
-(eval-and-compile
-  (autoload 'message-make-message-id "message"))
-
-(defvar mml-generate-multipart-alist
-  '(("signed" . rfc2015-generate-signed-multipart)
-    ("encrypted" . rfc2015-generate-encrypted-multipart))
-  "*Alist of multipart generation functions.
-
-Each entry has the form (NAME . FUNCTION), where
-NAME: is a string containing the name of the part (without the 
-leading \"/multipart/\"),
-FUNCTION: is a Lisp function which is called to generate the part.
-
-The Lisp function has to supply the appropriate MIME headers and the
-contents of this part.")
-
-(defvar mml-syntax-table
-  (let ((table (copy-syntax-table emacs-lisp-mode-syntax-table)))
-    (modify-syntax-entry ?\\ "/" table)
-    (modify-syntax-entry ?< "(" table)
-    (modify-syntax-entry ?> ")" table)
-    (modify-syntax-entry ?@ "w" table)
-    (modify-syntax-entry ?/ "w" table)
-    (modify-syntax-entry ?= " " table)
-    (modify-syntax-entry ?* " " table)
-    (modify-syntax-entry ?\; " " table)
-    (modify-syntax-entry ?\' " " table)
-    table))
-
-(defvar mml-boundary-function 'mml-make-boundary
-  "A function called to suggest a boundary.
-The function may be called several times, and should try to make a new
-suggestion each time.  The function is called with one parameter,
-which is a number that says how many times the function has been
-called for this message.")
-
-(defun mml-parse ()
-  "Parse the current buffer as an MML document."
-  (goto-char (point-min))
-  (let ((table (syntax-table)))
-    (unwind-protect
-	(progn
-	  (set-syntax-table mml-syntax-table)
-	  (mml-parse-1))
-      (set-syntax-table table))))
-
-(defun mml-parse-1 ()
-  "Parse the current buffer as an MML document."
-  (let (struct tag point contents charsets warn)
-    (while (and (not (eobp))
-		(not (looking-at "<#/multipart")))
-      (cond
-       ((looking-at "<#multipart")
-	(push (nconc (mml-read-tag) (mml-parse-1)) struct))
-       ((looking-at "<#external")
-	(push (nconc (mml-read-tag) (list (cons 'contents (mml-read-part))))
-	      struct))
-       (t
-	(if (looking-at "<#part")
-	    (setq tag (mml-read-tag))
-	  (setq tag (list 'part '(type . "text/plain"))
-		warn t))
-	(setq point (point)
-	      contents (mml-read-part)
-	      charsets (mm-find-mime-charset-region point (point)))
-	(if (< (length charsets) 2)
-	    (push (nconc tag (list (cons 'contents contents)))
-		  struct)
-	  (let ((nstruct (mml-parse-singlepart-with-multiple-charsets
-			  tag point (point))))
-	    (when (and warn
-		       (not
-			(y-or-n-p
-			 (format
-			  "Warning: Your message contains %d parts.  Really send? "
-			  (length nstruct)))))
-	      (error "Edit your message to use only one charset"))
-	    (setq struct (nconc nstruct struct)))))))
-    (unless (eobp)
-      (forward-line 1))
-    (nreverse struct)))
-
-(defun mml-parse-singlepart-with-multiple-charsets (orig-tag beg end)
-  (save-excursion
-    (narrow-to-region beg end)
-    (goto-char (point-min))
-    (let ((current (mm-mime-charset (char-charset (following-char))))
-	  charset struct space newline paragraph)
-      (while (not (eobp))
-	(cond
-	 ;; The charset remains the same.
-	 ((or (eq (setq charset (mm-mime-charset
-				 (char-charset (following-char)))) 'us-ascii)
-	      (eq charset current)))
-	 ;; The initial charset was ascii.
-	 ((eq current 'us-ascii)
-	  (setq current charset
-		space nil
-		newline nil
-		paragraph nil))
-	 ;; We have a change in charsets.
-	 (t
-	  (push (append
-		 orig-tag
-		 (list (cons 'contents
-			     (buffer-substring-no-properties
-			      beg (or paragraph newline space (point))))))
-		struct)
-	  (setq beg (or paragraph newline space (point))
-		current charset
-		space nil
-		newline nil
-		paragraph nil)))
-	;; Compute places where it might be nice to break the part.
-	(cond
-	 ((memq (following-char) '(?  ?\t))
-	  (setq space (1+ (point))))
-	 ((eq (following-char) ?\n)
-	  (setq newline (1+ (point))))
-	 ((and (eq (following-char) ?\n)
-	       (not (bobp))
-	       (eq (char-after (1- (point))) ?\n))
-	  (setq paragraph (point))))
-	(forward-char 1))
-      ;; Do the final part.
-      (unless (= beg (point))
-	(push (append orig-tag
-		      (list (cons 'contents
-				  (buffer-substring-no-properties
-				   beg (point)))))
-	      struct))
-      struct)))
-
-(defun mml-read-tag ()
-  "Read a tag and return the contents."
-  (let (contents name elem val)
-    (forward-char 2)
-    (setq name (buffer-substring-no-properties
-		(point) (progn (forward-sexp 1) (point))))
-    (skip-chars-forward " \t\n")
-    (while (not (looking-at ">"))
-      (setq elem (buffer-substring-no-properties
-		  (point) (progn (forward-sexp 1) (point))))
-      (skip-chars-forward "= \t\n")
-      (setq val (buffer-substring-no-properties
-		 (point) (progn (forward-sexp 1) (point))))
-      (when (string-match "^\"\\(.*\\)\"$" val)
-	(setq val (match-string 1 val)))
-      (push (cons (intern elem) val) contents)
-      (skip-chars-forward " \t\n"))
-    (forward-char 1)
-    (skip-chars-forward " \t\n")
-    (cons (intern name) (nreverse contents))))
-
-(defun mml-read-part ()
-  "Return the buffer up till the next part, multipart or closing part or multipart."
-  (let ((beg (point)))
-    ;; If the tag ended at the end of the line, we go to the next line.
-    (when (looking-at "[ \t]*\n")
-      (forward-line 1))
-    (if (re-search-forward
-	 "<#\\(/\\)?\\(multipart\\|part\\|external\\)." nil t)
-	(prog1
-	    (buffer-substring-no-properties beg (match-beginning 0))
-	  (if (or (not (match-beginning 1))
-		  (equal (match-string 2) "multipart"))
-	      (goto-char (match-beginning 0))
-	    (when (looking-at "[ \t]*\n")
-	      (forward-line 1))))
-      (buffer-substring-no-properties beg (goto-char (point-max))))))
-
-(defvar mml-boundary nil)
-(defvar mml-base-boundary "-=-=")
-(defvar mml-multipart-number 0)
-
-(defun mml-generate-mime ()
-  "Generate a MIME message based on the current MML document."
-  (let ((cont (mml-parse))
-	(mml-multipart-number 0))
-    (if (not cont)
-	nil
-      (with-temp-buffer
-	(if (and (consp (car cont))
-		 (= (length cont) 1))
-	    (mml-generate-mime-1 (car cont))
-	  (mml-generate-mime-1 (nconc (list 'multipart '(type . "mixed"))
-				      cont)))
-	(buffer-string)))))
-
-(defun mml-generate-mime-1 (cont)
-  (cond
-   ((eq (car cont) 'part)
-    (let (coded encoding charset filename type)
-      (setq type (or (cdr (assq 'type cont)) "text/plain"))
-      (if (member (car (split-string type "/")) '("text" "message"))
-	  (with-temp-buffer
-	    (cond
-	     ((cdr (assq 'buffer cont))
-	      (insert-buffer-substring (cdr (assq 'buffer cont))))
-	     ((and (setq filename (cdr (assq 'filename cont)))
-		   (not (equal (cdr (assq 'nofile cont)) "yes")))
-	      (mm-insert-file-contents filename))
-	     (t
-	      (save-restriction
-		(narrow-to-region (point) (point))
-		(insert (cdr (assq 'contents cont)))
-		;; Remove quotes from quoted tags.
-		(goto-char (point-min))
-		(while (re-search-forward
-			"<#!+/?\\(part\\|multipart\\|external\\)" nil t)
-		  (delete-region (+ (match-beginning 0) 2)
-				 (+ (match-beginning 0) 3))))))
-	    (setq charset (mm-encode-body))
-	    (setq encoding (mm-body-encoding charset 
-					     (cdr (assq 'encoding cont))))
-	    (setq coded (buffer-string)))
-	(mm-with-unibyte-buffer
-	  (cond
-	   ((cdr (assq 'buffer cont))
-	    (insert-buffer-substring (cdr (assq 'buffer cont))))
-	   ((and (setq filename (cdr (assq 'filename cont)))
-		 (not (equal (cdr (assq 'nofile cont)) "yes")))
-	    (let ((coding-system-for-read mm-binary-coding-system))
-	      (mm-insert-file-contents filename nil nil nil nil t)))
-	   (t
-	    (insert (cdr (assq 'contents cont)))))
-	  (setq encoding (mm-encode-buffer type)
-		coded (buffer-string))))
-      (mml-insert-mime-headers cont type charset encoding)
-      (insert "\n")
-      (insert coded)))
-   ((eq (car cont) 'external)
-    (insert "Content-Type: message/external-body")
-    (let ((parameters (mml-parameter-string
-		       cont '(expiration size permission)))
-	  (name (cdr (assq 'name cont))))
-      (when name
-	(setq name (mml-parse-file-name name))
-	(if (stringp name)
-	    (mml-insert-parameter
-	     (mail-header-encode-parameter "name" name)
-	     "access-type=local-file")
-	  (mml-insert-parameter
-	   (mail-header-encode-parameter
-	    "name" (file-name-nondirectory (nth 2 name)))
-	   (mail-header-encode-parameter "site" (nth 1 name))
-	   (mail-header-encode-parameter
-	    "directory" (file-name-directory (nth 2 name))))
-	  (mml-insert-parameter
-	   (concat "access-type="
-		   (if (member (nth 0 name) '("ftp@" "anonymous@"))
-		       "anon-ftp"
-		     "ftp")))))      
-      (when parameters
-	(mml-insert-parameter-string
-	 cont '(expiration size permission))))
-    (insert "\n\n")
-    (insert "Content-Type: " (cdr (assq 'type cont)) "\n")
-    (insert "Content-ID: " (message-make-message-id) "\n")
-    (insert "Content-Transfer-Encoding: "
-	    (or (cdr (assq 'encoding cont)) "binary"))
-    (insert "\n\n")
-    (insert (or (cdr (assq 'contents cont))))
-    (insert "\n"))
-   ((eq (car cont) 'multipart)
-    (let* ((type (or (cdr (assq 'type cont)) "mixed"))
-           (handler (assoc type mml-generate-multipart-alist)))
-      (if handler
-          (funcall (cdr handler) cont)
-        ;; No specific handler.  Use default one.
-        (let ((mml-boundary (mml-compute-boundary cont)))
-          (insert (format "Content-Type: multipart/%s; boundary=\"%s\"\n"
-                          type mml-boundary))
-          (setq cont (cddr cont))
-          (while cont
-            (insert "\n--" mml-boundary "\n")
-            (mml-generate-mime-1 (pop cont)))
-          (insert "\n--" mml-boundary "--\n")))))
-   (t
-    (error "Invalid element: %S" cont))))
-
-(defun mml-compute-boundary (cont)
-  "Return a unique boundary that does not exist in CONT."
-  (let ((mml-boundary (funcall mml-boundary-function
-			       (incf mml-multipart-number))))
-    ;; This function tries again and again until it has found
-    ;; a unique boundary.
-    (while (not (catch 'not-unique
-		  (mml-compute-boundary-1 cont))))
-    mml-boundary))
-
-(defun mml-compute-boundary-1 (cont)
-  (let (filename)
-    (cond
-     ((eq (car cont) 'part)
-      (with-temp-buffer
-	(cond
-	 ((cdr (assq 'buffer cont))
-	  (insert-buffer-substring (cdr (assq 'buffer cont))))
-	 ((and (setq filename (cdr (assq 'filename cont)))
-	       (not (equal (cdr (assq 'nofile cont)) "yes")))
-	  (mm-insert-file-contents filename))
-	 (t
-	  (insert (cdr (assq 'contents cont)))))
-	(goto-char (point-min))
-	(when (re-search-forward (concat "^--" (regexp-quote mml-boundary))
-				 nil t)
-	  (setq mml-boundary (funcall mml-boundary-function
-				      (incf mml-multipart-number)))
-	  (throw 'not-unique nil))))
-     ((eq (car cont) 'multipart)
-      (mapcar 'mml-compute-boundary-1 (cddr cont))))
-    t))
-
-(defun mml-make-boundary (number)
-  (concat (make-string (% number 60) ?=)
-	  (if (> number 17)
-	      (format "%x" number)
-	    "")
-	  mml-base-boundary))
-
-(defun mml-make-string (num string)
-  (let ((out ""))
-    (while (not (zerop (decf num)))
-      (setq out (concat out string)))
-    out))
-
-(defun mml-insert-mime-headers (cont type charset encoding)
-  (let (parameters disposition description)
-    (setq parameters
-	  (mml-parameter-string
-	   cont '(name access-type expiration size permission)))
-    (when (or charset
-	      parameters
-	      (not (equal type "text/plain")))
-      (when (consp charset)
-	(error
-	 "Can't encode a part with several charsets."))
-      (insert "Content-Type: " type)
-      (when charset
-	(insert "; " (mail-header-encode-parameter
-		      "charset" (symbol-name charset))))
-      (when parameters
-	(mml-insert-parameter-string
-	 cont '(name access-type expiration size permission)))
-      (insert "\n"))
-    (setq parameters
-	  (mml-parameter-string
-	   cont '(filename creation-date modification-date read-date)))
-    (when (or (setq disposition (cdr (assq 'disposition cont)))
-	      parameters)
-      (insert "Content-Disposition: " (or disposition "inline"))
-      (when parameters
-	(mml-insert-parameter-string
-	 cont '(filename creation-date modification-date read-date)))
-      (insert "\n"))
-    (unless (eq encoding '7bit)
-      (insert (format "Content-Transfer-Encoding: %s\n" encoding)))
-    (when (setq description (cdr (assq 'description cont)))
-      (insert "Content-Description: "
-	      (mail-encode-encoded-word-string description) "\n"))))
-
-(defun mml-parameter-string (cont types)
-  (let ((string "")
-	value type)
-    (while (setq type (pop types))
-      (when (setq value (cdr (assq type cont)))
-	;; Strip directory component from the filename parameter.
-	(when (eq type 'filename)
-	  (setq value (file-name-nondirectory value)))
-	(setq string (concat string "; "
-			     (mail-header-encode-parameter
-			      (symbol-name type) value)))))
-    (when (not (zerop (length string)))
-      string)))
-
-(defun mml-insert-parameter-string (cont types)
-  (let (value type)
-    (while (setq type (pop types))
-      (when (setq value (cdr (assq type cont)))
-	;; Strip directory component from the filename parameter.
-	(when (eq type 'filename)
-	  (setq value (file-name-nondirectory value)))
-	(mml-insert-parameter
-	 (mail-header-encode-parameter
-	  (symbol-name type) value))))))
-
-(defvar ange-ftp-path-format)
-(defvar efs-path-regexp)
-(defun mml-parse-file-name (path)
-  (if (if (boundp 'efs-path-regexp)
-	  (string-match efs-path-regexp path)
-	(if (boundp 'ange-ftp-path-format)
-	    (string-match (car ange-ftp-path-format))))
-      (list (match-string 1 path) (match-string 2 path)
-	    (substring path (1+ (match-end 2))))
-    path))
-
-(defun mml-insert-buffer (buffer)
-  "Insert BUFFER at point and quote any MML markup."
-  (save-restriction
-    (narrow-to-region (point) (point))
-    (insert-buffer-substring buffer)
-    (mml-quote-region (point-min) (point-max))
-    (goto-char (point-max))))
-
-;;;
-;;; Transforming MIME to MML
-;;;
-
-(defun mime-to-mml ()
-  "Translate the current buffer (which should be a message) into MML."
-  ;; First decode the head.
-  (save-restriction
-    (message-narrow-to-head)
-    (mail-decode-encoded-word-region (point-min) (point-max)))
-  (let ((handles (mm-dissect-buffer t)))
-    (goto-char (point-min))
-    (search-forward "\n\n" nil t)
-    (delete-region (point) (point-max))
-    (if (stringp (car handles))
-	(mml-insert-mime handles)
-      (mml-insert-mime handles t))
-    (mm-destroy-parts handles)))
-
-(defun mml-to-mime ()
-  "Translate the current buffer from MML to MIME."
-  (message-encode-message-body)
-  (save-restriction
-    (message-narrow-to-headers-or-head)
-    (mail-encode-encoded-word-buffer)))
-
-(defun mml-insert-mime (handle &optional no-markup)
-  (let (textp buffer)
-    ;; Determine type and stuff.
-    (unless (stringp (car handle))
-      (unless (setq textp (equal (mm-handle-media-supertype handle)
-				 "text"))
-	(save-excursion
-	  (set-buffer (setq buffer (generate-new-buffer " *mml*")))
-	  (mm-insert-part handle))))
-    (unless no-markup
-      (mml-insert-mml-markup handle buffer textp))
-    (cond
-     ((stringp (car handle))
-      (mapcar 'mml-insert-mime (cdr handle))
-      (insert "<#/multipart>\n"))
-     (textp
-      (let ((text (mm-get-part handle))
-	    (charset (mail-content-type-get
-		      (mm-handle-type handle) 'charset)))
-	(insert (mm-decode-string text charset)))
-      (goto-char (point-max)))
-     (t
-      (insert "<#/part>\n")))))
-
-(defun mml-insert-mml-markup (handle &optional buffer nofile)
-  "Take a MIME handle and insert an MML tag."
-  (if (stringp (car handle))
-      (insert "<#multipart type=" (mm-handle-media-subtype handle)
-	      ">\n")
-    (insert "<#part type=" (mm-handle-media-type handle))
-    (dolist (elem (append (cdr (mm-handle-type handle))
-			  (cdr (mm-handle-disposition handle))))
-      (insert " " (symbol-name (car elem)) "=\"" (cdr elem) "\""))
-    (when (mm-handle-disposition handle)
-      (insert " disposition=" (car (mm-handle-disposition handle))))
-    (when buffer
-      (insert " buffer=\"" (buffer-name buffer) "\""))
-    (when nofile
-      (insert " nofile=yes"))
-    (when (mm-handle-description handle)
-      (insert " description=\"" (mm-handle-description handle) "\""))
-    (insert ">\n")))
-
-(defun mml-insert-parameter (&rest parameters)
-  "Insert PARAMETERS in a nice way."
-  (dolist (param parameters)
-    (insert ";")
-    (let ((point (point)))
-      (insert " " param)
-      (when (> (current-column) 71)
-	(goto-char point)
-	(insert "\n ")
-	(end-of-line)))))
-
-;;;
-;;; Mode for inserting and editing MML forms
-;;;
-
-(defvar mml-mode-map
-  (let ((map (make-sparse-keymap))
-	(main (make-sparse-keymap)))
-    (define-key map "f" 'mml-attach-file)
-    (define-key map "b" 'mml-attach-buffer)
-    (define-key map "e" 'mml-attach-external)
-    (define-key map "q" 'mml-quote-region)
-    (define-key map "m" 'mml-insert-multipart)
-    (define-key map "p" 'mml-insert-part)
-    (define-key map "v" 'mml-validate)
-    (define-key map "P" 'mml-preview)
-    (define-key map "n" 'mml-narrow-to-part)
-    (define-key main "\M-m" map)
-    main))
-
-(easy-menu-define
- mml-menu mml-mode-map ""
- '("MML"
-   ("Attach"
-    ["File" mml-attach-file t]
-    ["Buffer" mml-attach-buffer t]
-    ["External" mml-attach-external t])
-   ("Insert"
-    ["Multipart" mml-insert-multipart t]
-    ["Part" mml-insert-part t])
-   ["Narrow" mml-narrow-to-part t]
-   ["Quote" mml-quote-region t]
-   ["Validate" mml-validate t]
-   ["Preview" mml-preview t]))
-
-(defvar mml-mode nil
-  "Minor mode for editing MML.")
-
-(defun mml-mode (&optional arg)
-  "Minor mode for editing MML.
-
-\\{mml-mode-map}"
-  (interactive "P")
-  (if (not (set (make-local-variable 'mml-mode)
-		(if (null arg) (not mml-mode)
-		  (> (prefix-numeric-value arg) 0))))
-      nil
-    (set (make-local-variable 'mml-mode) t)
-    (unless (assq 'mml-mode minor-mode-alist)
-      (push `(mml-mode " MML") minor-mode-alist))
-    (unless (assq 'mml-mode minor-mode-map-alist)
-      (push (cons 'mml-mode mml-mode-map)
-	    minor-mode-map-alist)))
-  (run-hooks 'mml-mode-hook))
-
-;;;
-;;; Helper functions for reading MIME stuff from the minibuffer and
-;;; inserting stuff to the buffer.
-;;;
-
-(defun mml-minibuffer-read-file (prompt)
-  (let ((file (read-file-name prompt nil nil t)))
-    ;; Prevent some common errors.  This is inspired by similar code in
-    ;; VM.
-    (when (file-directory-p file)
-      (error "%s is a directory, cannot attach" file))
-    (unless (file-exists-p file)
-      (error "No such file: %s" file))
-    (unless (file-readable-p file)
-      (error "Permission denied: %s" file))
-    file))
-
-(defun mml-minibuffer-read-type (name &optional default)
-  (let* ((default (or default
-		      (mm-default-file-encoding name)
-		      ;; Perhaps here we should check what the file
-		      ;; looks like, and offer text/plain if it looks
-		      ;; like text/plain.
-		      "application/octet-stream"))
-	 (string (completing-read
-		  (format "Content type (default %s): " default)
-		  (mapcar
-		   'list
-		   (delete-duplicates
-		    (nconc
-		     (mapcar (lambda (m) (cdr m))
-			     mailcap-mime-extensions)
-		     (apply
-		      'nconc
-		      (mapcar
-		       (lambda (l)
-			 (delq nil
-			       (mapcar
-				(lambda (m)
-				  (let ((type (cdr (assq 'type (cdr m)))))
-				    (if (equal (cadr (split-string type "/"))
-					       "*")
-					nil
-				      type)))
-				(cdr l))))
-		       mailcap-mime-data)))
-		    :test 'equal)))))
-    (if (not (equal string ""))
-	string
-      default)))
-
-(defun mml-minibuffer-read-description ()
-  (let ((description (read-string "One line description: ")))
-    (when (string-match "\\`[ \t]*\\'" description)
-      (setq description nil))
-    description))
-
-(defun mml-quote-region (beg end)
-  "Quote the MML tags in the region."
-  (interactive "r")
-  (save-excursion
-    (save-restriction
-      ;; Temporarily narrow the region to defend from changes
-      ;; invalidating END.
-      (narrow-to-region beg end)
-      (goto-char (point-min))
-      ;; Quote parts.
-      (while (re-search-forward
-	      "<#/?!*\\(multipart\\|part\\|external\\)" nil t)
-	;; Insert ! after the #.
-	(goto-char (+ (match-beginning 0) 2))
-	(insert "!")))))
-
-(defun mml-insert-tag (name &rest plist)
-  "Insert an MML tag described by NAME and PLIST."
-  (when (symbolp name)
-    (setq name (symbol-name name)))
-  (insert "<#" name)
-  (while plist
-    (let ((key (pop plist))
-	  (value (pop plist)))
-      (when value
-	;; Quote VALUE if it contains suspicious characters.
-	(when (string-match "[\"\\~/* \t\n]" value)
-	  (setq value (prin1-to-string value)))
-	(insert (format " %s=%s" key value)))))
-  (insert ">\n"))
-
-(defun mml-insert-empty-tag (name &rest plist)
-  "Insert an empty MML tag described by NAME and PLIST."
-  (when (symbolp name)
-    (setq name (symbol-name name)))
-  (apply #'mml-insert-tag name plist)
-  (insert "<#/" name ">\n"))
-
-;;; Attachment functions.
-
-(defun mml-attach-file (file &optional type description)
-  "Attach a file to the outgoing MIME message.
-The file is not inserted or encoded until you send the message with
-`\\[message-send-and-exit]' or `\\[message-send]'.
-
-FILE is the name of the file to attach.  TYPE is its content-type, a
-string of the form \"type/subtype\".  DESCRIPTION is a one-line
-description of the attachment."
-  (interactive
-   (let* ((file (mml-minibuffer-read-file "Attach file: "))
-	  (type (mml-minibuffer-read-type file))
-	  (description (mml-minibuffer-read-description)))
-     (list file type description)))
-  (mml-insert-empty-tag 'part 'type type 'filename file
-			'disposition "attachment" 'description description))
-
-(defun mml-attach-buffer (buffer &optional type description)
-  "Attach a buffer to the outgoing MIME message.
-See `mml-attach-file' for details of operation."
-  (interactive
-   (let* ((buffer (read-buffer "Attach buffer: "))
-	  (type (mml-minibuffer-read-type buffer "text/plain"))
-	  (description (mml-minibuffer-read-description)))
-     (list buffer type description)))
-  (mml-insert-empty-tag 'part 'type type 'buffer buffer
-			'disposition "attachment" 'description description))
-
-(defun mml-attach-external (file &optional type description)
-  "Attach an external file into the buffer.
-FILE is an ange-ftp/efs specification of the part location.
-TYPE is the MIME type to use."
-  (interactive
-   (let* ((file (mml-minibuffer-read-file "Attach external file: "))
-	  (type (mml-minibuffer-read-type file))
-	  (description (mml-minibuffer-read-description)))
-     (list file type description)))
-  (mml-insert-empty-tag 'external 'type type 'name file
-			'disposition "attachment" 'description description))
-
-(defun mml-insert-multipart (&optional type)
-  (interactive (list (completing-read "Multipart type (default mixed): "
-		     '(("mixed") ("alternative") ("digest") ("parallel")
-		       ("signed") ("encrypted"))
-		     nil nil "mixed")))
-  (or type
-      (setq type "mixed"))
-  (mml-insert-empty-tag "multipart" 'type type)
-  (forward-line -1))
-
-(defun mml-preview (&optional raw)
- "Display current buffer with Gnus, in a new buffer.
-If RAW, don't highlight the article."
- (interactive "P")
- (let ((buf (current-buffer)))
-   (switch-to-buffer (get-buffer-create 
-                     (concat (if raw "*Raw MIME preview of "
-                               "*MIME preview of ") (buffer-name))))
-   (erase-buffer)
-   (insert-buffer buf)
-   (if (re-search-forward
-	(concat "^" (regexp-quote mail-header-separator) "\n") nil t)
-       (replace-match "\n"))
-   (mml-to-mime)
-   (unless raw
-     (run-hooks 'gnus-article-decode-hook)
-     (let ((gnus-newsgroup-name "dummy"))
-      (gnus-article-prepare-display)))
-   (fundamental-mode)
-   (setq buffer-read-only t)
-   (goto-char (point-min))))
-
-(defun mml-validate ()
-  "Validate the current MML document."
-  (interactive)
-  (mml-parse))
-
-(provide 'mml)
-
-;;; mml.el ends here
-- 
1.7.10.4