X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fnnoo.el;h=56be96ff37b0fd7fe7d5c7fb5099515f4164e652;hb=8294d212dd7d7f39d59db10de07fdda74da2bfd7;hp=21b17c344396990f50a6090b44e00fe79b21cc50;hpb=27df114db202e8a922cf5e6c59a90be21701765c;p=gnus

diff --git a/lisp/nnoo.el b/lisp/nnoo.el
index 21b17c344..56be96ff3 100644
--- a/lisp/nnoo.el
+++ b/lisp/nnoo.el
@@ -1,5 +1,7 @@
 ;;; nnoo.el --- OO Gnus Backends
-;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
+
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+;;   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -8,7 +10,7 @@
 
 ;; GNU Emacs 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)
+;; the Free Software Foundation; either version 3, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -18,8 +20,8 @@
 
 ;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
@@ -36,7 +38,7 @@
   "The same as `defvar', only takes list of variables to MAP to."
   `(prog1
        ,(if doc
-	    `(defvar ,var ,init ,doc)
+	    `(defvar ,var ,init ,(concat doc "\n\nThis is a Gnus server variable.  See Info node `(gnus)Select Methods'."))
 	  `(defvar ,var ,init))
      (nnoo-define ',var ',map)))
 (put 'defvoo 'lisp-indent-function 2)
@@ -59,12 +61,16 @@
 
 (defmacro nnoo-declare (backend &rest parents)
   `(eval-and-compile
-     (push (list ',backend
-		 (mapcar (lambda (p) (list p)) ',parents)
-		 nil nil)
-	   nnoo-definition-alist)
-     (push (list ',backend "*internal-non-initialized-backend*")
-	   nnoo-state-alist)))
+     (if (assq ',backend nnoo-definition-alist)
+	 (setcar (cdr (assq ',backend nnoo-definition-alist))
+		 (mapcar 'list ',parents))
+       (push (list ',backend
+		   (mapcar 'list ',parents)
+		   nil nil)
+	     nnoo-definition-alist))
+     (unless (assq ',backend nnoo-state-alist)
+       (push (list ',backend "*internal-non-initialized-backend*")
+	     nnoo-state-alist))))
 (put 'nnoo-declare 'lisp-indent-function 1)
 
 (defun nnoo-parents (backend)
@@ -199,8 +205,8 @@
 	(while (setq def (pop defs))
 	  (unless (assq (car def) bvariables)
 	    (nconc bvariables
- 		   (list (cons (car def) (and (boundp (car def))
- 					      (symbol-value (car def)))))))
+		   (list (cons (car def) (and (boundp (car def))
+					      (symbol-value (car def)))))))
 	  (if (equal server "*internal-non-initialized-backend*")
 	      (set (car def) (symbol-value (cadr def)))
 	    (set (car def) (cadr def)))))
@@ -302,6 +308,21 @@ All functions will return nil and report an error."
 		   (&rest args)
 		 (nnheader-report ',backend ,(format "%s-%s not implemented"
 						     backend function))))))))
+
+(defun nnoo-set (server &rest args)
+  (let ((parents (nnoo-parents (car server)))
+	(nnoo-parent-backend (car server)))
+    (while parents
+      (nnoo-change-server (caar parents)
+			  (cadr server)
+			  (cdar parents))
+      (pop parents)))
+  (nnoo-change-server (car server)
+		      (cadr server) (cddr server))
+  (while args
+    (set (pop args) (pop args))))
+
 (provide 'nnoo)
 
-;;; nnoo.el ends here.
+;;; arch-tag: 0196b5ed-6f34-4778-a455-73a971f837e7
+;;; nnoo.el ends here