;;; Code:
-(require 'std11)
(require 'mime-def)
+(require 'luna)
+(require 'std11)
-(eval-when-compile (require 'cl))
+(autoload 'mime-entity-body-buffer "mime")
+(autoload 'mime-entity-body-start-point "mime")
+(autoload 'mime-entity-body-end-point "mime")
;;; @ lexical analyzer
'((specials . ">")))))))
+;;; @ message parser
+;;;
+
+;; (defun mime-parse-multipart (entity)
+;; (with-current-buffer (mime-entity-body-buffer entity)
+;; (let* ((representation-type
+;; (mime-entity-representation-type-internal entity))
+;; (content-type (mime-entity-content-type-internal entity))
+;; (dash-boundary
+;; (concat "--"
+;; (mime-content-type-parameter content-type "boundary")))
+;; (delimiter (concat "\n" (regexp-quote dash-boundary)))
+;; (close-delimiter (concat delimiter "--[ \t]*$"))
+;; (rsep (concat delimiter "[ \t]*\n"))
+;; (dc-ctl
+;; (if (eq (mime-content-type-subtype content-type) 'digest)
+;; (make-mime-content-type 'message 'rfc822)
+;; (make-mime-content-type 'text 'plain)
+;; ))
+;; (body-start (mime-entity-body-start-point entity))
+;; (body-end (mime-entity-body-end-point entity)))
+;; (save-restriction
+;; (goto-char body-end)
+;; (narrow-to-region body-start
+;; (if (re-search-backward close-delimiter nil t)
+;; (match-beginning 0)
+;; body-end))
+;; (goto-char body-start)
+;; (if (re-search-forward
+;; (concat "^" (regexp-quote dash-boundary) "[ \t]*\n")
+;; nil t)
+;; (let ((cb (match-end 0))
+;; ce ncb ret children
+;; (node-id (mime-entity-node-id-internal entity))
+;; (i 0))
+;; (while (re-search-forward rsep nil t)
+;; (setq ce (match-beginning 0))
+;; (setq ncb (match-end 0))
+;; (save-restriction
+;; (narrow-to-region cb ce)
+;; (setq ret (mime-parse-message representation-type dc-ctl
+;; entity (cons i node-id)))
+;; )
+;; (setq children (cons ret children))
+;; (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 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 'message 'x-broken))
+;; nil)
+;; ))))
+
+;; (defun mime-parse-encapsulated (entity)
+;; (mime-entity-set-children-internal
+;; entity
+;; (with-current-buffer (mime-entity-body-buffer entity)
+;; (save-restriction
+;; (narrow-to-region (mime-entity-body-start-point entity)
+;; (mime-entity-body-end-point entity))
+;; (list (mime-parse-message
+;; (mime-entity-representation-type-internal entity) nil
+;; entity (cons 0 (mime-entity-node-id-internal entity))))
+;; ))))
+
+;; (defun mime-parse-external (entity)
+;; (require 'mmexternal)
+;; (mime-entity-set-children-internal
+;; entity
+;; (with-current-buffer (mime-entity-body-buffer entity)
+;; (save-restriction
+;; (narrow-to-region (mime-entity-body-start-point entity)
+;; (mime-entity-body-end-point entity))
+;; (list (mime-parse-message
+;; 'mime-external-entity nil
+;; entity (cons 0 (mime-entity-node-id-internal entity))))
+;; ;; [tomo] Should we unify with `mime-parse-encapsulated'?
+;; ))))
+
+(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)
+ (goto-char header-start)
+ (if (re-search-forward "^$" nil t)
+ (setq header-end (match-end 0)
+ body-start (if (= header-end body-end)
+ body-end
+ (1+ header-end)))
+ (setq header-end (point-min)
+ body-start (point-min)))
+ (save-restriction
+ (narrow-to-region header-start header-end)
+ (setq content-type (or (let ((str (std11-fetch-field "Content-Type")))
+ (if str
+ (mime-parse-Content-Type str)
+ ))
+ default-ctl))
+ )
+ (luna-make-entity representation-type
+ :location (current-buffer)
+ :content-type content-type
+ :parent parent
+ :node-id node-id
+ :buffer (current-buffer)
+ :header-start header-start
+ :header-end header-end
+ :body-start body-start
+ :body-end body-end)
+ ))
+
+
+;;; @ for buffer
+;;;
+
+;;;###autoload
+(defun mime-parse-buffer (&optional buffer representation-type)
+ "Parse BUFFER as a MIME message.
+If buffer is omitted, it parses current-buffer."
+ (save-excursion
+ (if buffer (set-buffer buffer))
+ (mime-parse-message (or representation-type
+ 'mime-buffer-entity) nil)))
+
;;; @ end
;;;