New module.

diff --git a/lisp/mmgnus.el b/lisp/mmgnus.el
new file mode 100644 (file)
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+++ b/lisp/mmgnus.el
@@ -0,0 +1,77 @@
+;;; mmgnus.el --- MIME entity implementation for gnus-article
+
+;; Copyright (C) 1998 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Keywords: MIME, multimedia, mail, news
+
+;; This file is part of Chao-gnus.
+
+;; 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 'mmbuffer)
+
+(mm-define-backend gnus (buffer))
+
+(mm-define-method entity-header-start ((entity gnus))
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (goto-char (point-min))
+    ))
+
+(mm-define-method entity-header-end ((entity gnus))
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (goto-char (point-min))
+    (if (re-search-forward "^$" nil t)
+       (match-end 0)
+      )))
+
+(mm-define-method fetch-field ((entity gnus) field-name)
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (unless (mime-entity-header-start-internal entity)
+      (mime-entity-set-header-start-internal entity (point-min))
+      (mime-entity-set-body-end-internal entity (point-max))
+      (if (re-search-forward "^$" nil t)
+         (progn
+           (mime-entity-set-header-end-internal entity (match-end 0))
+           (mime-entity-set-body-start-internal
+            entity
+            (if (= (mime-entity-header-end-internal entity)
+                   (mime-entity-body-end-internal entity))
+                (mime-entity-body-end-internal entity)
+              (1+ (mime-entity-header-end-internal entity))
+              ))
+           )
+       (mime-entity-set-header-end-internal entity (point-min))
+       (mime-entity-set-body-start-internal entity (point-min))
+       ))
+    (save-restriction
+      (narrow-to-region (mime-entity-header-start-internal entity)
+                       (mime-entity-header-end-internal entity))
+      (std11-fetch-field field-name)
+      )))
+
+
+;;; @ end
+;;;
+
+(provide 'mmgnus)
+
+;;; mmgnus.el ends here