+++ /dev/null
-;;; mime-def.el --- definition module about MIME
-
-;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
-
-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Keywords: definition, MIME, multimedia, mail, news
-
-;; This file is part of FLAM (Faithful Library About 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 GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Code:
-
-(defconst mime-library-version-string
- "FLAM-DOODLE 1.9.1 - \"\e$B2+C0\e(B\" 10R5.5/14.0")
-
-
-;;; @ variables
-;;;
-
-(require 'custom)
-
-(eval-when-compile (require 'cl))
-
-(defgroup mime nil
- "Emacs MIME Interfaces"
- :group 'news
- :group 'mail)
-
-(custom-handle-keyword 'default-mime-charset :group 'mime
- 'custom-variable)
-
-(defcustom mime-temp-directory (or (getenv "MIME_TMP_DIR")
- (getenv "TM_TMP_DIR")
- (getenv "TMPDIR")
- (getenv "TMP")
- (getenv "TEMP")
- "/tmp/")
- "*Directory for temporary files."
- :group 'mime
- :type 'directory)
-
-(defcustom mime-uuencode-encoding-name-list '("x-uue" "x-uuencode")
- "*List of encoding names for uuencode format."
- :group 'mime
- :type '(repeat string))
-
-
-;;; @ required functions
-;;;
-
-(unless (fboundp 'butlast)
- (defun butlast (x &optional n)
- "Returns a copy of LIST with the last N elements removed."
- (if (and n (<= n 0)) x
- (nbutlast (copy-sequence x) n)))
-
- (defun nbutlast (x &optional n)
- "Modifies LIST to remove the last N elements."
- (let ((m (length x)))
- (or n (setq n 1))
- (and (< n m)
- (progn
- (if (> n 0) (setcdr (nthcdr (- (1- m) n) x) nil))
- x))))
- )
-
-(defsubst eliminate-top-spaces (string)
- "Eliminate top sequence of space or tab in STRING."
- (if (string-match "^[ \t]+" string)
- (substring string (match-end 0))
- string))
-
-(defsubst regexp-* (regexp)
- (concat regexp "*"))
-
-(defsubst regexp-or (&rest args)
- (concat "\\(" (mapconcat (function identity) args "\\|") "\\)"))
-
-
-;;; @ about STD 11
-;;;
-
-(defconst std11-quoted-pair-regexp "\\\\.")
-(defconst std11-non-qtext-char-list '(?\" ?\\ ?\r ?\n))
-(defconst std11-qtext-regexp
- (concat "[^" (char-list-to-string std11-non-qtext-char-list) "]"))
-(defconst std11-quoted-string-regexp
- (concat "\""
- (regexp-*
- (regexp-or std11-qtext-regexp std11-quoted-pair-regexp))
- "\""))
-
-
-;;; @ about MIME
-;;;
-
-(defconst mime-tspecials "][()<>@,\;:\\\"/?=")
-(defconst mime-token-regexp (concat "[^" mime-tspecials "\000-\040]+"))
-(defconst mime-charset-regexp mime-token-regexp)
-
-(defconst mime-media-type/subtype-regexp
- (concat mime-token-regexp "/" mime-token-regexp))
-
-
-;;; @@ Quoted-Printable
-;;;
-
-(defconst quoted-printable-hex-chars "0123456789ABCDEF")
-
-(defconst quoted-printable-octet-regexp
- (concat "=[" quoted-printable-hex-chars
- "][" quoted-printable-hex-chars "]"))
-
-
-;;; @ Content-Type
-;;;
-
-(defsubst make-mime-content-type (type subtype &optional parameters)
- (list* (cons 'type type)
- (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."
- (cdr (cadr content-type)))
-
-(defsubst mime-content-type-parameters (content-type)
- "Return primary-type of CONTENT-TYPE."
- (cddr content-type))
-
-(defsubst mime-content-type-parameter (content-type parameter)
- "Return PARAMETER value of CONTENT-TYPE."
- (cdr (assoc parameter (mime-content-type-parameters content-type))))
-
-
-(defsubst mime-type/subtype-string (type &optional subtype)
- "Return type/subtype string from TYPE and SUBTYPE."
- (if type
- (if subtype
- (format "%s/%s" type subtype)
- (format "%s" type))))
-
-
-;;; @ Content-Disposition
-;;;
-
-(defsubst mime-content-disposition-type (content-disposition)
- "Return disposition-type of CONTENT-DISPOSITION."
- (cdr (car content-disposition)))
-
-(defsubst mime-content-disposition-parameters (content-disposition)
- "Return disposition-parameters of CONTENT-DISPOSITION."
- (cdr content-disposition))
-
-(defsubst mime-content-disposition-parameter (content-disposition parameter)
- "Return PARAMETER value of CONTENT-DISPOSITION."
- (cdr (assoc parameter (cdr content-disposition))))
-
-(defsubst mime-content-disposition-filename (content-disposition)
- "Return filename of CONTENT-DISPOSITION."
- (mime-content-disposition-parameter content-disposition "filename"))
-
-
-;;; @ MIME entity
-;;;
-
-(defsubst make-mime-entity-internal (representation-type location
- &optional content-type
- children parent node-id
- buffer
- header-start header-end
- body-start body-end)
- (vector representation-type location
- content-type nil nil children parent node-id
- buffer header-start header-end body-start body-end
- nil nil))
-
-(defsubst mime-entity-representation-type-internal (entity)
- (aref entity 0))
-(defsubst mime-entity-set-representation-type-internal (entity type)
- (aset entity 0 type))
-(defsubst mime-entity-location-internal (entity)
- (aref entity 1))
-
-(defsubst mime-entity-content-type-internal (entity)
- (aref entity 2))
-(defsubst mime-entity-set-content-type-internal (entity type)
- (aset entity 2 type))
-(defsubst mime-entity-content-disposition-internal (entity)
- (aref entity 3))
-(defsubst mime-entity-set-content-disposition-internal (entity disposition)
- (aset entity 3 disposition))
-(defsubst mime-entity-encoding-internal (entity)
- (aref entity 4))
-(defsubst mime-entity-set-encoding-internal (entity encoding)
- (aset entity 4 encoding))
-
-(defsubst mime-entity-children-internal (entity)
- (aref entity 5))
-(defsubst mime-entity-set-children-internal (entity children)
- (aset entity 5 children))
-(defsubst mime-entity-parent-internal (entity)
- (aref entity 6))
-(defsubst mime-entity-node-id-internal (entity)
- (aref entity 7))
-
-(defsubst mime-entity-buffer-internal (entity)
- (aref entity 8))
-(defsubst mime-entity-set-buffer-internal (entity buffer)
- (aset entity 8 buffer))
-(defsubst mime-entity-header-start-internal (entity)
- (aref entity 9))
-(defsubst mime-entity-set-header-start-internal (entity point)
- (aset entity 9 point))
-(defsubst mime-entity-header-end-internal (entity)
- (aref entity 10))
-(defsubst mime-entity-set-header-end-internal (entity point)
- (aset entity 10 point))
-(defsubst mime-entity-body-start-internal (entity)
- (aref entity 11))
-(defsubst mime-entity-set-body-start-internal (entity point)
- (aset entity 11 point))
-(defsubst mime-entity-body-end-internal (entity)
- (aref entity 12))
-(defsubst mime-entity-set-body-end-internal (entity point)
- (aset entity 12 point))
-
-(defsubst mime-entity-original-header-internal (entity)
- (aref entity 13))
-(defsubst mime-entity-set-original-header-internal (entity header)
- (aset entity 13 header))
-(defsubst mime-entity-parsed-header-internal (entity)
- (aref entity 14))
-(defsubst mime-entity-set-parsed-header-internal (entity header)
- (aset entity 14 header))
-
-
-;;; @ message structure
-;;;
-
-(defvar mime-message-structure nil
- "Information about structure of message.
-Please use reference function `mime-entity-SLOT' to get value of SLOT.
-
-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)
-children entities included in this entity (list of entity)
-
-If an entity includes other entities in its body, such as multipart or
-message/rfc822, `mime-entity' structures of them are included in
-`children', so the `mime-entity' structure become a tree.")
-
-(make-variable-buffer-local 'mime-message-structure)
-
-
-;;; @ for mm-backend
-;;;
-
-(defvar mime-entity-implementation-alist nil)
-
-(defmacro mm-define-backend (type &optional parents)
- (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)
- (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)
-
-
-;;; @ end
-;;;
-
-(provide 'mime-def)
-
-;;; mime-def.el ends here
projects / elisp / flim.git / blobdiff