;;; mime-def.el --- definition module about MIME
;; Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
+;; Copyright (C) 1999 Electrotechnical Laboratory, JAPAN.
+;; Licensed to the Free Software Foundation.
-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
;; Keywords: definition, MIME, multimedia, mail, news
;; This file is part of FLAM (Faithful Library About MIME).
(eval-when-compile (require 'cl)) ; list*
(eval-and-compile
- (defconst mime-library-product ["FLAM-DOODLE" (1 12 6) "\e$B3w\e(B 10R4.0/5.0"]
+ (defconst mime-library-product ["FLAM-DOODLE" (1 13 0) "\e$B2+H'@w\e(B 2.5Y5.0/4.0"]
"Product name, version number and code name of MIME-library package.")
)
;;; @ variables
;;;
+(require 'custom)
+
(defgroup mime '((default-mime-charset custom-variable))
"Emacs MIME Interfaces"
:group 'news
;;; @ MIME entity
;;;
-(defmacro make-mime-entity-internal (representation-type location
- &optional content-type
- children parent node-id
- ;; for NOV
- decoded-subject decoded-from
- date message-id references
- chars lines
- xref
- ;; for other fields
- original-header parsed-header
- ;; for buffer representation
- buffer
- header-start header-end
- body-start body-end)
- `(vector ,representation-type ,location
- ,content-type nil nil ,children ,parent ,node-id
- ;; for NOV
- ,decoded-subject ,decoded-from
- ,date ,message-id ,references
- ,chars ,lines
- ,xref
- ;; for other fields
- ,original-header ,parsed-header
- ;; for buffer representation
- ,buffer ,header-start ,header-end ,body-start ,body-end))
-
-(defmacro mime-entity-representation-type-internal (entity)
- `(aref ,entity 0))
-(defmacro mime-entity-set-representation-type-internal (entity type)
- `(aset ,entity 0 ,type))
-(defmacro mime-entity-location-internal (entity)
- `(aref ,entity 1))
-(defmacro mime-entity-set-location-internal (entity location)
- `(aset ,entity 1 ,location))
-
-(defmacro mime-entity-content-type-internal (entity)
- `(aref ,entity 2))
-(defmacro mime-entity-set-content-type-internal (entity type)
- `(aset ,entity 2 ,type))
-(defmacro mime-entity-content-disposition-internal (entity)
- `(aref ,entity 3))
-(defmacro mime-entity-set-content-disposition-internal (entity disposition)
- `(aset ,entity 3 ,disposition))
-(defmacro mime-entity-encoding-internal (entity)
- `(aref ,entity 4))
-(defmacro mime-entity-set-encoding-internal (entity encoding)
- `(aset ,entity 4 ,encoding))
-
-(defmacro mime-entity-children-internal (entity)
- `(aref ,entity 5))
-(defmacro mime-entity-set-children-internal (entity children)
- `(aset ,entity 5 ,children))
-(defmacro mime-entity-parent-internal (entity)
- `(aref ,entity 6))
-(defmacro mime-entity-node-id-internal (entity)
- `(aref ,entity 7))
-
-(defmacro mime-entity-decoded-subject-internal (entity)
- `(aref ,entity 8))
-(defmacro mime-entity-set-decoded-subject-internal (entity subject)
- `(aset ,entity 8 ,subject))
-(defmacro mime-entity-decoded-from-internal (entity)
- `(aref ,entity 9))
-(defmacro mime-entity-set-decoded-from-internal (entity from)
- `(aset ,entity 9 ,from))
-(defmacro mime-entity-date-internal (entity)
- `(aref ,entity 10))
-(defmacro mime-entity-set-date-internal (entity date)
- `(aset ,entity 10 ,date))
-(defmacro mime-entity-message-id-internal (entity)
- `(aref ,entity 11))
-(defmacro mime-entity-set-message-id-internal (entity message-id)
- `(aset ,entity 11 ,message-id))
-(defmacro mime-entity-references-internal (entity)
- `(aref ,entity 12))
-(defmacro mime-entity-set-references-internal (entity references)
- `(aset ,entity 12 ,references))
-(defmacro mime-entity-chars-internal (entity)
- `(aref ,entity 13))
-(defmacro mime-entity-set-chars-internal (entity chars)
- `(aset ,entity 13 ,chars))
-(defmacro mime-entity-lines-internal (entity)
- `(aref ,entity 14))
-(defmacro mime-entity-set-lines-internal (entity lines)
- `(aset ,entity 14 ,lines))
-(defmacro mime-entity-xref-internal (entity)
- `(aref ,entity 15))
-(defmacro mime-entity-set-xref-internal (entity xref)
- `(aset ,entity 15 ,xref))
-
-(defmacro mime-entity-original-header-internal (entity)
- `(aref ,entity 16))
-(defmacro mime-entity-set-original-header-internal (entity header)
- `(aset ,entity 16 ,header))
-(defmacro mime-entity-parsed-header-internal (entity)
- `(aref ,entity 17))
-(defmacro mime-entity-set-parsed-header-internal (entity header)
- `(aset ,entity 17 ,header))
-
-(defmacro mime-entity-buffer-internal (entity)
- `(aref ,entity 18))
-(defmacro mime-entity-set-buffer-internal (entity buffer)
- `(aset ,entity 18 ,buffer))
-(defmacro mime-entity-header-start-internal (entity)
- `(aref ,entity 19))
-(defmacro mime-entity-set-header-start-internal (entity point)
- `(aset ,entity 19 ,point))
-(defmacro mime-entity-header-end-internal (entity)
- `(aref ,entity 20))
-(defmacro mime-entity-set-header-end-internal (entity point)
- `(aset ,entity 20 ,point))
-(defmacro mime-entity-body-start-internal (entity)
- `(aref ,entity 21))
-(defmacro mime-entity-set-body-start-internal (entity point)
- `(aset ,entity 21 ,point))
-(defmacro mime-entity-body-end-internal (entity)
- `(aref ,entity 22))
-(defmacro mime-entity-set-body-end-internal (entity point)
- `(aset ,entity 22 ,point))
+(require 'luna)
+
+(autoload 'mime-entity-content-type "mime")
+(autoload 'mime-parse-multipart "mime-parse")
+(autoload 'mime-parse-encapsulated "mime-parse")
+(autoload 'mime-entity-content "mime")
+
+(luna-define-class mime-entity ()
+ (location
+ content-type children parent
+ node-id
+ content-disposition encoding
+ ;; for other fields
+ original-header parsed-header))
+
+(defalias 'mime-entity-representation-type-internal 'luna-class-name)
+(defalias 'mime-entity-set-representation-type-internal 'luna-set-class-name)
+
+(luna-define-internal-accessors 'mime-entity)
+
+(luna-define-method mime-entity-fetch-field ((entity mime-entity)
+ field-name)
+ (or (symbolp field-name)
+ (setq field-name (intern (capitalize (capitalize field-name)))))
+ (cdr (assq field-name
+ (mime-entity-original-header-internal entity))))
+
+(luna-define-method mime-entity-children ((entity mime-entity))
+ (let* ((content-type (mime-entity-content-type entity))
+ (primary-type (mime-content-type-primary-type content-type)))
+ (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)
+ ))
+ ))
+
+(luna-define-method mime-insert-text-content ((entity mime-entity))
+ (insert
+ (decode-mime-charset-string (mime-entity-content entity)
+ (or (mime-content-type-parameter
+ (mime-entity-content-type entity)
+ "charset")
+ default-mime-charset)
+ 'CRLF)
+ ))
+
+
+;;; @ for mm-backend
+;;;
+
+(defmacro mm-expand-class-name (type)
+ `(intern (format "mime-%s-entity" ,type)))
+
+(defmacro mm-define-backend (type &optional parents)
+ `(luna-define-class ,(mm-expand-class-name type)
+ ,(nconc (mapcar (lambda (parent)
+ (mm-expand-class-name parent)
+ )
+ parents)
+ '(mime-entity))))
+
+(defmacro mm-define-method (name args &rest body)
+ (or (eq name 'initialize-instance)
+ (setq name (intern (format "mime-%s" name))))
+ (let ((spec (car args)))
+ (setq args
+ (cons (list (car spec)
+ (mm-expand-class-name (nth 1 spec)))
+ (cdr args)))
+ `(luna-define-method ,name ,args ,@body)
+ ))
+
+(put 'mm-define-method 'lisp-indent-function 'defun)
+
+(def-edebug-spec mm-define-method
+ (&define name ((arg symbolp)
+ [&rest arg]
+ [&optional ["&optional" arg &rest arg]]
+ &optional ["&rest" arg]
+ )
+ def-body))
;;; @ message structure
Following is a list of slots of the structure:
-buffer buffer includes this entity (buffer).
node-id node-id (list of integers)
-header-start minimum point of header in raw-buffer
-header-end maximum point of header in raw-buffer
-body-start minimum point of body in raw-buffer
-body-end maximum point of body in raw-buffer
content-type content-type (content-type)
content-disposition content-disposition (content-disposition)
encoding Content-Transfer-Encoding (string or nil)
(make-variable-buffer-local 'mime-message-structure)
-
-;;; @ for mm-backend
-;;;
-
-(defvar mime-entity-implementation-alist nil)
-
-(defmacro mm-define-backend (type &optional parents)
- "Define TYPE as a mm-backend.
-If PARENTS is specified, TYPE inherits PARENTS.
-Each parent must be backend name (symbol)."
- (if parents
- `(let ((rest ',(reverse parents)))
- (while rest
- (set-alist 'mime-entity-implementation-alist
- ',type
- (copy-alist
- (cdr (assq (car rest)
- mime-entity-implementation-alist))))
- (setq rest (cdr rest))
- ))))
-
-(defmacro mm-define-method (name args &rest body)
- "Define NAME as a method function of (nth 1 (car ARGS)) backend.
-
-ARGS is like an argument list of lambda, but (car ARGS) must be
-specialized parameter. (car (car ARGS)) is name of variable and (nth
-1 (car ARGS)) is name of backend."
- (let* ((specializer (car args))
- (class (nth 1 specializer))
- (self (car specializer)))
- `(let ((imps (cdr (assq ',class mime-entity-implementation-alist)))
- (func (lambda ,(if self
- (cons self (cdr args))
- (cdr args))
- ,@body)))
- (if imps
- (set-alist 'mime-entity-implementation-alist
- ',class (put-alist ',name func imps))
- (set-alist 'mime-entity-implementation-alist
- ',class
- (list (cons ',name func)))
- ))))
-
-(put 'mm-define-method 'lisp-indent-function 'defun)
-
-(eval-when-compile
- (defmacro eval-module-depended-macro (module definition)
- (condition-case nil
- (progn
- (require (eval module))
- definition)
- (error `(eval-after-load ,(symbol-name (eval module)) ',definition))
- ))
- )
-
-(eval-module-depended-macro
- 'edebug
- (def-edebug-spec mm-define-method
- (&define name ((arg symbolp)
- [&rest arg]
- [&optional ["&optional" arg &rest arg]]
- &optional ["&rest" arg]
- )
- def-body))
- )
-
-(defsubst mm-arglist-to-arguments (arglist)
- (let (dest)
- (while arglist
- (let ((arg (car arglist)))
- (or (memq arg '(&optional &rest))
- (setq dest (cons arg dest)))
- )
- (setq arglist (cdr arglist)))
- (nreverse dest)))
+(make-obsolete-variable 'mime-message-structure "should not use it.")
;;; @ for mel-backend
`((defun ,name ,args
,@rest
(funcall (mel-find-function ',name ,(car (last args)))
- ,@(mm-arglist-to-arguments (butlast args)))
+ ,@(luna-arglist-to-arguments (butlast args)))
)))
))
projects / elisp / flim.git / commitdiff