-;;; mime-def.el --- definition module about MIME
+;;; mime-def.el --- definition module about MIME -*- coding: iso-2022-jp; -*-
-;; Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
-;; Copyright (C) 1999 Electrotechnical Laboratory, JAPAN.
-;; Licensed to the Free Software Foundation.
+;; Copyright (C) 1995,96,97,98,99,2000 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <tomo@m17n.org>
;; Keywords: definition, MIME, multimedia, mail, news
(require 'mcharset)
(require 'alist)
-(eval-when-compile (require 'cl)) ; list*
+(eval-when-compile
+ (require 'cl) ; list*
+ (require 'luna) ; luna-arglist-to-arguments
+ )
(eval-and-compile
- (defconst mime-library-product ["FLIM" (1 13 2) "Kasanui"]
- "Product name, version number and code name of MIME-library package.")
- )
+ (defconst mime-library-product ["CLIME" (1 14 0) "\e$B8^4VF2\e(B"]
+ "Product name, version number and code name of MIME-library package."))
(defmacro mime-product-name (product)
- `(aref ,product 0))
+ (` (aref (, product) 0)))
(defmacro mime-product-version (product)
- `(aref ,product 1))
+ (` (aref (, product) 1)))
(defmacro mime-product-code-name (product)
- `(aref ,product 2))
+ (` (aref (, product) 2)))
(defconst mime-library-version
(eval-when-compile
(concat (mime-product-name mime-library-product) " "
- (mapconcat #'number-to-string
+ (mapconcat (function int-to-string)
(mime-product-version mime-library-product) ".")
" - \"" (mime-product-code-name mime-library-product) "\"")))
;;; @ variables
;;;
-(require 'custom)
-
(defgroup mime '((default-mime-charset custom-variable))
"Emacs MIME Interfaces"
:group 'news
:type '(repeat string))
+;;; @@ for encoded-word
+;;;
+
+(defgroup mime-header nil
+ "Header representation, specially encoded-word"
+ :group 'mime)
+
+;;; @@@ decoding
+;;;
+
+(defcustom mime-field-decoding-max-size 1000
+ "*Max size to decode header field."
+ :group 'mime-header
+ :type '(choice (integer :tag "Limit (bytes)")
+ (const :tag "Don't limit" nil)))
+
+;;; @@@ encoding
+;;;
+
+(defcustom mime-field-encoding-method-alist
+ '(("X-Nsubject" . iso-2022-jp-2)
+ ("Newsgroups" . nil)
+ ("Message-ID" . nil)
+ (t . mime)
+ )
+ "*Alist to specify field encoding method.
+Its key is field-name, value is encoding method.
+
+If method is `mime', this field will be encoded into MIME format.
+
+If method is a MIME-charset, this field will be encoded as the charset
+when it must be convert into network-code.
+
+If method is `default-mime-charset', this field will be encoded as
+variable `default-mime-charset' when it must be convert into
+network-code.
+
+If method is nil, this field will not be encoded."
+ :group 'mime-header
+ :type '(repeat (cons (choice :tag "Field"
+ (string :tag "Name")
+ (const :tag "Default" t))
+ (choice :tag "Method"
+ (const :tag "MIME conversion" mime)
+ (symbol :tag "non-MIME conversion")
+ (const :tag "no-conversion" nil)))))
+
+
;;; @ required functions
;;;
base64-token-regexp
base64-token-padding-regexp
base64-token-padding-regexp
- "\\)"))
+ "\\)"))
;; (defconst eword-B-encoding-and-encoded-text-regexp
;; (concat "\\(B\\)\\?" eword-B-encoded-text-regexp))
;;;
(defsubst make-mime-content-type (type subtype &optional parameters)
- (list* (cons 'type type)
- (cons 'subtype subtype)
- (nreverse parameters))
- )
+ (cons (cons 'type type)
+ (cons (cons 'subtype subtype)
+ (nreverse parameters))))
(defsubst mime-content-type-primary-type (content-type)
"Return primary-type of CONTENT-TYPE."
(cdr (car content-type)))
(defsubst mime-content-type-subtype (content-type)
- "Return primary-type of CONTENT-TYPE."
+ "Return subtype of CONTENT-TYPE."
(cdr (cadr content-type)))
(defsubst mime-content-type-parameters (content-type)
- "Return primary-type of CONTENT-TYPE."
+ "Return parameters of CONTENT-TYPE."
(cddr content-type))
(defsubst mime-content-type-parameter (content-type parameter)
(mime-content-disposition-parameter content-disposition "filename"))
-;;; @ MIME entity
-;;;
-
-(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
;;;
"Define NAME as a service for Content-Transfer-Encodings.
If ARGS is specified, NAME is defined as a generic function for the
service."
- `(progn
- (add-to-list 'mel-service-list ',name)
- (defvar ,(intern (format "%s-obarray" name)) (make-vector 7 0))
- ,@(if args
- `((defun ,name ,args
- ,@rest
- (funcall (mel-find-function ',name ,(car (last args)))
- ,@(luna-arglist-to-arguments (butlast args)))
- )))
- ))
+ (` (progn
+ (add-to-list 'mel-service-list '(, name))
+ (defvar (, (intern (format "%s-obarray" name))) (make-vector 7 0))
+ (,@ (if args
+ (` ((defun (, name) (, args)
+ (,@ rest)
+ (funcall (mel-find-function '(, name)
+ (, (car (last args))))
+ (,@ (luna-arglist-to-arguments
+ (butlast args))))))))))))
(put 'mel-define-service 'lisp-indent-function 'defun)
(while (and rest
(progn
(require (car rest))
- (null (setq f (intern-soft encoding ob-array)))
- ))
- (setq rest (cdr rest))
- )
+ (null (setq f (intern-soft encoding ob-array)))))
+ (setq rest (cdr rest)))
f))))
(defsubst mel-copy-method (service src-backend dst-backend)
(when f
(setq sym (intern dst-backend oa))
(or (fboundp sym)
- (fset sym (symbol-function f))
- ))))
-
+ (fset sym (symbol-function f))))))
+
(defsubst mel-copy-backend (src-backend dst-backend)
(let ((services mel-service-list))
(while services
If PARENTS is specified, TYPE inherits PARENTS.
Each parent must be backend name (string)."
(cons 'progn
- (mapcar (lambda (parent)
- `(mel-copy-backend ,parent ,type)
- )
+ (mapcar (function
+ (lambda (parent)
+ (` (mel-copy-backend (, parent) (, type)))))
parents)))
(defmacro mel-define-method (name args &rest body)
and (nth 1 (car (last ARGS))) is name of backend (encoding)."
(let* ((specializer (car (last args)))
(class (nth 1 specializer)))
- `(progn
- (mel-define-service ,name)
- (fset (intern ,class ,(intern (format "%s-obarray" name)))
- (lambda ,(butlast args)
- ,@body)))))
+ (` (progn
+ (mel-define-service (, name))
+ (fset (intern (, class) (, (intern (format "%s-obarray" name))))
+ (function
+ (lambda (, (butlast args))
+ (,@ body))))))))
(put 'mel-define-method 'lisp-indent-function 'defun)
(args (cdr spec))
(specializer (car (last args)))
(class (nth 1 specializer)))
- `(let (sym)
- (mel-define-service ,name)
- (setq sym (intern ,class ,(intern (format "%s-obarray" name))))
- (or (fboundp sym)
- (fset sym (symbol-function ,function))))))
+ (` (let (sym)
+ (mel-define-service (, name))
+ (setq sym (intern (, class) (, (intern (format "%s-obarray" name)))))
+ (or (fboundp sym)
+ (fset sym (symbol-function (, function))))))))
(defmacro mel-define-function (function spec)
(let* ((name (car spec))
(args (cdr spec))
(specializer (car (last args)))
(class (nth 1 specializer)))
- `(progn
- (define-function ,function
- (intern ,class ,(intern (format "%s-obarray" name))))
- )))
+ (` (progn
+ (define-function (, function)
+ (intern (, class) (, (intern (format "%s-obarray" name)))))))))
(defvar base64-dl-module
(if (and (fboundp 'base64-encode-string)
(if (fboundp 'dynamic-link)
(let ((path (expand-file-name "base64.so" exec-directory)))
(and (file-exists-p path)
- path)
- ))))
+ path)))))
;;; @ end
projects / elisp / flim.git / blobdiff