;;; mime-parse.el --- MIME message parser
-;; Copyright (C) 1994,1995,1996,1997,1998 Free Software Foundation, Inc.
+;; Copyright (C) 1994,1995,1996,1997,1998,1999 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; Keywords: parse, MIME, multimedia, mail, news
;;; Code:
-(require 'emu)
+;;(require 'emu)
(require 'std11)
(require 'mime-def)
;;; @ Content-Disposition
;;;
-(defconst mime-disposition-type-regexp mime-token-regexp)
+(eval-and-compile
+ (defconst mime-disposition-type-regexp mime-token-regexp)
+ )
;;;###autoload
(defun mime-parse-Content-Disposition (string)
"Parse STRING as field-body of Content-Disposition field."
(setq string (std11-unfold-string string))
- (if (string-match `,(concat "^" mime-disposition-type-regexp) string)
+ (if (string-match (eval-when-compile
+ (concat "^" mime-disposition-type-regexp)) string)
(let* ((e (match-end 0))
(type (downcase (substring string 0 e)))
ret dest)
;;;###autoload
(defun mime-parse-Content-Transfer-Encoding (string)
"Parse STRING as field-body of Content-Transfer-Encoding field."
- (if (string-match "[ \t\n\r]+$" string)
- (setq string (match-string 0 string))
- )
- (downcase string))
+ (let ((tokens (std11-lexical-analyze string))
+ token)
+ (while (and tokens
+ (setq token (car tokens))
+ (std11-ignored-token-p token))
+ (setq tokens (cdr tokens)))
+ (if token
+ (if (eq (car token) 'atom)
+ (downcase (cdr token))
+ ))))
;;;###autoload
(defun mime-read-Content-Transfer-Encoding (&optional default-encoding)
(setq ncb (match-end 0))
(save-restriction
(narrow-to-region cb ce)
- (setq ret (mime-parse-message dc-ctl representation-type
+ (setq ret (mime-parse-message representation-type dc-ctl
entity (cons i node-id)))
)
(setq children (cons ret children))
(setq ce (point-max))
(save-restriction
(narrow-to-region cb ce)
- (setq ret (mime-parse-message dc-ctl representation-type
+ (setq ret (mime-parse-message representation-type dc-ctl
entity (cons i node-id)))
)
(setq children (cons ret children))
(mime-entity-set-children-internal entity (nreverse children))
)
(mime-entity-set-content-type-internal
- entity (make-mime-content-type 'application 'octet-stream))
- )))
- entity)
+ entity (make-mime-content-type 'message 'x-broken))
+ nil)
+ )))
(defun mime-parse-encapsulated (entity)
(mime-entity-set-children-internal
(narrow-to-region (mime-entity-body-start-internal entity)
(mime-entity-body-end-internal entity))
(list (mime-parse-message
- nil (mime-entity-representation-type-internal entity)
+ (mime-entity-representation-type-internal entity) nil
entity (cons 0 (mime-entity-node-id-internal entity))))
- ))
- entity)
-
-(defun mime-parse-message (&optional default-ctl representation-type
- parent node-id)
- "Parse current-buffer as a MIME message.
-DEFAULT-CTL is used when an entity does not have valid Content-Type
-field. Its format must be as same as return value of
-mime-{parse|read}-Content-Type."
+ )))
+
+(defun mime-parse-message (representation-type &optional default-ctl
+ parent node-id)
(let ((header-start (point-min))
header-end
body-start
(body-end (point-max))
- content-type primary-type entity)
+ content-type)
(goto-char header-start)
(if (re-search-forward "^$" nil t)
(setq header-end (match-end 0)
(if str
(mime-parse-Content-Type str)
))
- default-ctl)
- primary-type (mime-content-type-primary-type content-type))
+ default-ctl))
)
- (setq entity (make-mime-entity-internal (or representation-type 'buffer)
- (current-buffer)
- content-type nil parent node-id
- (current-buffer)
- header-start header-end
- body-start body-end))
- (cond ((eq primary-type 'multipart)
- (mime-parse-multipart entity)
- )
- ((and (eq primary-type 'message)
- (memq (mime-content-type-subtype content-type)
- '(rfc822 news external-body)
- ))
- (mime-parse-encapsulated entity)
- )
- (t entity))))
+ (make-mime-entity-internal representation-type
+ (current-buffer)
+ content-type nil parent node-id
+ nil nil nil nil
+ nil nil nil nil
+ nil nil
+ (current-buffer)
+ header-start header-end
+ body-start body-end)
+ ))
;;; @ for buffer
(save-excursion
(if buffer (set-buffer buffer))
(setq mime-message-structure
- (mime-parse-message nil representation-type))
+ (mime-parse-message (or representation-type 'buffer) nil))
))