From: morioka <morioka>
Date: Wed, 17 Jun 1998 21:50:02 +0000 (+0000)
Subject: Move mime-parse.el to FLIM layer.
X-Git-Tag: remi-199811302358~2
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=b2b761abd89fb6e93ab33fac05806aa674222f23;p=elisp%2Fsemi.git

Move mime-parse.el to FLIM layer.
---

diff --git a/SEMI-ELS b/SEMI-ELS
index c12fb0a..ff195ea 100644
--- a/SEMI-ELS
+++ b/SEMI-ELS
@@ -6,9 +6,7 @@
 
 (setq semi-modules-to-compile
       '(signature
-	semi-def
-	mime-parse mime-view mime-text mime-play mime-partial
-	mime-edit
+	semi-def mime-view mime-text mime-play mime-partial mime-edit
 	semi-setup mail-mime-setup))
 
 (setq semi-modules-not-to-compile nil)
diff --git a/mime-parse.el b/mime-parse.el
deleted file mode 100644
index 1350651..0000000
--- a/mime-parse.el
+++ /dev/null
@@ -1,327 +0,0 @@
-;;; mime-parse.el --- MIME message parser
-
-;; Copyright (C) 1994,1995,1996,1997,1998 Free Software Foundation, Inc.
-
-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Keywords: parse, MIME, multimedia, mail, news
-
-;; This file is part of SEMI (Spadework for Emacs MIME Interfaces).
-
-;; 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:
-
-(require 'emu)
-(require 'std11)
-(require 'mime-def)
-
-
-;;; @ field parser
-;;;
-
-(defconst mime/content-parameter-value-regexp
-  (concat "\\("
-	  std11-quoted-string-regexp
-	  "\\|[^; \t\n]*\\)"))
-
-(defconst mime::parameter-regexp
-  (concat "^[ \t]*\;[ \t]*\\(" mime-token-regexp "\\)"
-	  "[ \t]*=[ \t]*\\(" mime/content-parameter-value-regexp "\\)"))
-
-(defun mime-parse-parameter (str)
-  (if (string-match mime::parameter-regexp str)
-      (let ((e (match-end 2)))
-	(cons
-	 (cons (downcase (substring str (match-beginning 1) (match-end 1)))
-	       (std11-strip-quoted-string
-		(substring str (match-beginning 2) e))
-	       )
-	 (substring str e)
-	 ))))
-
-
-;;; @ Content-Type
-;;;
-
-(defsubst make-mime-content-type (type subtype &optional parameters)
-  (list* (cons 'type type)
-	 (cons 'subtype subtype)
-	 (nreverse parameters))
-  )
-
-(defun mime-parse-Content-Type (string)
-  "Parse STRING as field-body of Content-Type field.
-Return value is
-    (PRIMARY-TYPE SUBTYPE (NAME1 . VALUE1)(NAME2 . VALUE2) ...)
-or nil.  PRIMARY-TYPE and SUBTYPE are symbol and NAME_n and VALUE_n
-are string."
-  (setq string (std11-unfold-string string))
-  (if (string-match `,(concat "^\\(" mime-token-regexp
-			      "\\)/\\(" mime-token-regexp "\\)") string)
-      (let* ((type (downcase
-		    (substring string (match-beginning 1) (match-end 1))))
-	     (subtype (downcase
-		       (substring string (match-beginning 2) (match-end 2))))
-	     ret dest)
-	(setq string (substring string (match-end 0)))
-	(while (setq ret (mime-parse-parameter string))
-	  (setq dest (cons (car ret) dest)
-		string (cdr ret))
-	  )
-	(make-mime-content-type (intern type)(intern subtype)
-				(nreverse dest))
-	)))
-
-(defun mime-read-Content-Type ()
-  "Read field-body of Content-Type field from current-buffer,
-and return parsed it.  Format of return value is as same as
-`mime-parse-Content-Type'."
-  (let ((str (std11-field-body "Content-Type")))
-    (if str
-	(mime-parse-Content-Type str)
-      )))
-
-(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))))
-
-
-;;; @ Content-Disposition
-;;;
-
-(defconst mime-disposition-type-regexp mime-token-regexp)
-
-(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)
-      (let* ((e (match-end 0))
-	     (type (downcase (substring string 0 e)))
-	     ret dest)
-	(setq string (substring string e))
-	(while (setq ret (mime-parse-parameter string))
-	  (setq dest (cons (car ret) dest)
-		string (cdr ret))
-	  )
-	(cons (cons 'type (intern type))
-	      (nreverse dest))
-	)))
-
-(defun mime-read-Content-Disposition ()
-  "Read field-body of Content-Disposition field from current-buffer,
-and return parsed it."
-  (let ((str (std11-field-body "Content-Disposition")))
-    (if str
-	(mime-parse-Content-Disposition str)
-      )))
-
-(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"))
-
-
-;;; @ Content-Transfer-Encoding
-;;;
-
-(defun mime-parse-Content-Transfer-Encoding (string)
-  "Parse STRING as field-body of Content-Transfer-Encoding field."
-  (if (string-match "[ \t\n\r]+$" string)
-      (setq string (match-string 0 string))
-    )
-  (downcase string))
-
-(defun mime-read-Content-Transfer-Encoding (&optional default-encoding)
-  "Read field-body of Content-Transfer-Encoding field from
-current-buffer, and return it.
-If is is not found, return DEFAULT-ENCODING."
-  (let ((str (std11-field-body "Content-Transfer-Encoding")))
-    (if str
-	(mime-parse-Content-Transfer-Encoding str)
-      default-encoding)))
-
-
-;;; @ message parser
-;;;
-
-(defalias 'mime-entity-point-min 'mime-entity-header-start)
-(defalias 'mime-entity-point-max 'mime-entity-body-end)
-
-(defsubst mime-entity-media-type (entity)
-  (mime-content-type-primary-type (mime-entity-content-type entity)))
-(defsubst mime-entity-media-subtype (entity)
-  (mime-content-type-subtype (mime-entity-content-type entity)))
-(defsubst mime-entity-parameters (entity)
-  (mime-content-type-parameters (mime-entity-content-type entity)))
-
-(defsubst mime-entity-type/subtype (entity-info)
-  (mime-type/subtype-string (mime-entity-media-type entity-info)
-			    (mime-entity-media-subtype entity-info)))
-
-(defun mime-parse-multipart (header-start header-end body-start body-end
-					  content-type content-disposition
-					  encoding node-id)
-  (goto-char (point-min))
-  (let* ((dash-boundary
-	  (concat "--"
-		  (std11-strip-quoted-string
-		   (mime-content-type-parameter content-type "boundary"))))
-	 (delimiter       (concat "\n" (regexp-quote dash-boundary)))
-	 (close-delimiter (concat delimiter "--[ \t]*$"))
-	 (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)
-	    ))
-	 cb ce ret ncb children (i 0))
-    (save-restriction
-      (goto-char body-end)
-      (narrow-to-region header-end
-			(if (re-search-backward close-delimiter nil t)
-			    (match-beginning 0)
-			  body-end))
-      (goto-char header-start)
-      (re-search-forward rsep nil t)
-      (setq cb (match-end 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 dc-ctl "7bit" (cons i node-id)))
-	  )
-	(setq children (cons ret children))
-	(goto-char (mime-entity-point-max ret))
-	(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 dc-ctl "7bit" (cons i node-id)))
-	)
-      (setq children (cons ret children))
-      )
-    (make-mime-entity (current-buffer)
-		      header-start header-end body-start body-end
-		      node-id content-type content-disposition encoding
-		      (nreverse children))
-    ))
-
-(defun mime-parse-message (&optional default-ctl default-encoding 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."
-  (let ((header-start (point-min))
-	header-end
-	body-start
-	(body-end (point-max))
-	content-type content-disposition encoding
-	primary-type)
-    (goto-char header-start)
-    (if (re-search-forward "^$" nil t)
-	(setq header-end (match-end 0)
-	      body-start (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)
-	    content-disposition (let ((str (std11-fetch-field
-					    "Content-Disposition")))
-				  (if str
-				      (mime-parse-Content-Disposition str)
-				    ))
-	    encoding (let ((str (std11-fetch-field
-				 "Content-Transfer-Encoding")))
-		       (if str
-			   (mime-parse-Content-Transfer-Encoding str)
-			 default-encoding))
-	    primary-type (mime-content-type-primary-type content-type))
-      )
-    (cond ((eq primary-type 'multipart)
-	   (mime-parse-multipart header-start header-end
-				 body-start body-end
-				 content-type content-disposition encoding
-				 node-id)
-	   )
-	  ((and (eq primary-type 'message)
-		(memq (mime-content-type-subtype content-type)
-		      '(rfc822 news)
-		      ))
-           (make-mime-entity (current-buffer)
-			     header-start header-end body-start body-end
-			     node-id
-			     content-type content-disposition encoding
-			     (save-restriction
-			       (narrow-to-region body-start body-end)
-			       (list (mime-parse-message
-				      nil nil (cons 0 node-id)))
-			       ))
-	   )
-	  (t 
-           (make-mime-entity (current-buffer)
-			     header-start header-end body-start body-end
-			     node-id
-			     content-type content-disposition encoding nil)
-	   ))
-    ))
-
-
-;;; @ utilities
-;;;
-
-(defsubst mime-root-entity-p (entity)
-  "Return t if ENTITY is root-entity (message)."
-  (null (mime-entity-node-id entity)))
-
-
-;;; @ end
-;;;
-
-(provide 'mime-parse)
-
-;;; mime-parse.el ends here