;;; tm-parse.el --- MIME message parser
;;;
;;; Copyright (C) 1995 Free Software Foundation, Inc.
-;;; Copyright (C) 1994,1995 MORIOKA Tomohiko
+;;; Copyright (C) 1994 .. 1996 MORIOKA Tomohiko
;;;
;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;;; Version:
-;;; $Id: tm-parse.el,v 3.0 1995/10/05 11:28:40 morioka Exp $
+;;; $Id: tm-parse.el,v 7.8 1996/04/20 12:17:27 morioka Exp $
;;; Keywords: mail, news, MIME, multimedia
;;;
;;; This file is part of tm (Tools for MIME).
;;;
+;;; 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. If not, write to the Free Software
+;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;;;
+;;; Code:
(require 'tl-822)
(require 'tl-misc)
(substring str e)
))))
-(defconst mime::ctype-regexp
- (concat "^" mime/content-type-subtype-regexp))
+(defconst mime::ctype-regexp (concat "^" mime/content-type-subtype-regexp))
(defun mime/parse-Content-Type (str)
"Parse STR as field-body of Content-Type field. [tm-parse.el]"
ret dest)
(setq str (substring str e))
(while (setq ret (mime/parse-parameter str))
- (setq dest (cons (car ret) dest))
- (setq str (cdr ret))
+ (setq dest (cons (car ret) dest)
+ str (cdr ret))
+ )
+ (cons ctype (nreverse dest))
+ )))
+
+(defconst mime::dtype-regexp (concat "^" mime/disposition-type-regexp))
+
+(defun mime/parse-Content-Disposition (str)
+ "Parse STR as field-body of Content-Disposition field. [tm-parse.el]"
+ (setq str (rfc822/unfolding-string str))
+ (if (string-match mime::dtype-regexp str)
+ (let* ((e (match-end 0))
+ (ctype (downcase (substring str 0 e)))
+ ret dest)
+ (setq str (substring str e))
+ (while (setq ret (mime/parse-parameter str))
+ (setq dest (cons (car ret) dest)
+ str (cdr ret))
)
- (cons ctype (reverse dest))
+ (cons ctype (nreverse dest))
)))
default-encoding)
))
+(defun mime/Content-Disposition ()
+ "Read field-body of Content-Disposition field from current-buffer,
+and return parsed it. [tm-parse.el]"
+ (let ((str (rfc822/get-field-body "Content-Disposition")))
+ (if str
+ (mime/parse-Content-Disposition str)
+ )))
+
;;; @ message parser
;;;
(define-structure mime::content-info
- point-min point-max type parameters encoding children)
+ rcnum point-min point-max type parameters encoding children)
-(defun mime/parse-multipart (boundary ctype params encoding)
+(defun mime/parse-multipart (boundary ctype params encoding rcnum)
(goto-char (point-min))
- (let ((beg (point-min))
- (end (if (re-search-forward
- (concat "^--" (regexp-quote boundary) "--$") nil t)
- (match-beginning 0)
- (point-max)
- ))
- (rsep (concat "^--" (regexp-quote boundary) "\n"))
- (dc-ctl
- (cond ((string= ctype "multipart/digest") '("message/rfc822"))
- (t '("text/plain"))))
- cb ce ct ret ncb children)
+ (let* ((dash-boundary (concat "--" boundary))
+ (delimiter (concat "\n" (regexp-quote dash-boundary)))
+ (close-delimiter (concat delimiter "--[ \t]*$"))
+ (beg (point-min))
+ (end (progn
+ (goto-char (point-max))
+ (if (re-search-backward close-delimiter nil t)
+ (match-beginning 0)
+ (point-max)
+ )))
+ (rsep (concat delimiter "[ \t]*\n"))
+ (dc-ctl
+ (if (string-equal ctype "multipart/digest")
+ '("message/rfc822")
+ '("text/plain")
+ ))
+ cb ce ct ret ncb children (i 0))
(save-restriction
(narrow-to-region beg end)
(goto-char beg)
(setq ncb (match-end 0))
(save-restriction
(narrow-to-region cb ce)
- (setq ret (mime/parse-message dc-ctl "7bit"))
+ (setq ret (mime/parse-message dc-ctl "7bit" (cons i rcnum)))
)
(setq children (cons ret children))
(goto-char (mime::content-info/point-max ret))
(goto-char (setq cb ncb))
+ (setq i (1+ i))
)
(setq ce (point-max))
(save-restriction
(narrow-to-region cb ce)
- (setq ret (mime/parse-message dc-ctl "7bit"))
+ (setq ret (mime/parse-message dc-ctl "7bit" (cons i rcnum)))
)
(setq children (cons ret children))
)
- (mime::content-info/create beg end ctype params encoding
- (reverse children))
+ (mime::content-info/create rcnum beg (point-max)
+ ctype params encoding
+ (nreverse children))
))
-(defun mime/parse-message (&optional ctl encoding)
+(defun mime/parse-message (&optional ctl encoding rcnum)
"Parse current-buffer as a MIME message. [tm-parse.el]"
(setq ctl (or (mime/Content-Type) ctl))
(setq encoding (or (mime/Content-Transfer-Encoding) encoding))
(let ((boundary (assoc "boundary" params)))
(cond (boundary
(setq boundary (rfc822/strip-quoted-string (cdr boundary)))
- (mime/parse-multipart boundary ctype params encoding)
+ (mime/parse-multipart boundary ctype params encoding rcnum)
)
- ((string= ctype "message/rfc822")
+ ((string-equal ctype "message/rfc822")
(goto-char (point-min))
- (mime::content-info/create (point-min) (point-max)
+ (mime::content-info/create rcnum
+ (point-min) (point-max)
ctype params encoding
(save-restriction
(narrow-to-region
(if (re-search-forward "^$" nil t)
- (+ (match-end 0) 1)
+ (1+ (match-end 0))
(point-min)
)
(point-max))
- (list (mime/parse-message))
+ (list (mime/parse-message
+ nil nil (cons 0 rcnum)))
)
)
)
(t
- (mime::content-info/create (point-min) (point-max)
+ (mime::content-info/create rcnum (point-min) (point-max)
ctype params encoding nil)
))
)))
;;;
(provide 'tm-parse)
+
+;;; tm-parse.el ends here
projects / elisp / tm.git / blobdiff