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+;;; mastermenu.el --- Redefinition of texinfo-master-menu-list
+;; Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+;; Author: Sergey Poznyakoff
+;; Maintainer: firstname.lastname@example.org
+;; Keywords: maint, tex, docs
+;; This file is part of GNU tar documentation suite
+;; 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 3, 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 this program. If not, see <http://www.gnu.org/licenses/>.
+;; This file redefines texinfo-master-menu-list so that it takes into
+;; account included files.
+;; Known bugs: @menu without previous sectioning command will inherit
+;; documentation string from the previous menu. However, since such a
+;; menu is illegal in a texinfo file, we can live with it.
+(defun texinfo-master-menu-list-recursive (title)
+ "Auxiliary function used by `texinfo-master-menu-list'."
+ (let (master-menu-list)
+ (while (re-search-forward "\\(^@menu\\|^@include\\)" nil t)
+ ((string= (match-string 0) "@include")
+ (skip-chars-forward " \t")
+ (let ((included-name (let ((start (point)))
+ (skip-chars-backward " \t")
+ (buffer-substring start (point)))))
+ (let ((prev-title (texinfo-copy-menu-title)))
+ (set-buffer (find-file-noselect included-name))
+ (setq master-menu-list
+ (append (texinfo-master-menu-list-recursive prev-title)
+ (setq master-menu-list
+ (cons (list
+ (let ((menu-title (texinfo-copy-menu-title)))
+ (if (string= menu-title "")
+(defun texinfo-master-menu-list ()
+ "Return a list of menu entries and header lines for the master menu,
+recursing into included files.
+Start with the menu for chapters and indices and then find each
+following menu and the title of the node preceding that menu.
+The master menu list has this form:
+ \(\(\(... \"entry-1-2\" \"entry-1\"\) \"title-1\"\)
+ \(\(... \"entry-2-2\" \"entry-2-1\"\) \"title-2\"\)
+However, there does not need to be a title field."
+ (reverse (texinfo-master-menu-list-recursive "")))
+(defun make-master-menu ()
+ "Create master menu in the first Emacs argument."
+ (find-file (car command-line-args-left))
+ (texinfo-master-menu nil)
+;;; mastermenu.el ends here