;;; info-xref.el --- check external references in an Info document
-;; Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+;; Free Software Foundation, Inc.
;; Author: Kevin Ryde <user42@zip.com.au>
;; Keywords: docs
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Some dynamic variables are used to share information with sub-functions
;; below.
;;
-;; info-xref-filename - current top-level filename, eg. /usr/info/foo.info.gz
-;;
;; info-xref-filename-header - a heading message for the current top-level
;; filename, or "" when it's been printed.
;;
+(defvar info-xref-xfile-alist)
+;;
;; info-xref-good - count of good cross references.
;;
+(defvar info-xref-good)
+;;
;; info-xref-bad - count of bad cross references.
;;
+(defvar info-xref-bad)
+;;
;; info-xref-xfile-alist - indexed by "(foo)" with value nil or t according
;; to whether "(foo)" exists or not. This is used to suppress duplicate
;; messages about foo not being available. (Duplicates within one
;; top-level file that is.)
+;;
+(defvar info-xref-filename-heading)
(defun info-xref-check-list (filename-list)
"Check external references in info documents in FILENAME-LIST."
(lambda (symbol)
(dolist (link (get symbol 'custom-links))
(when (memq (car link) '(custom-manual info-link))
- (if (info-xref-goto-node-p (cadr link))
+ ;; skip :tag part of (custom-manual :tag "Foo" "(foo)Node")
+ (if (eq :tag (cadr link))
+ (setq link (cddr link)))
+ (if (info-xref-goto-node-p (cadr link))
(setq good (1+ good))
(setq bad (1+ bad))
;; symbol-file gives nil for preloaded variables, would need
(provide 'info-xref)
-;;; arch-tag: 69d4d528-69ed-4cc2-8eb4-c666a0c1d5ac
+;; arch-tag: 69d4d528-69ed-4cc2-8eb4-c666a0c1d5ac
;;; info-xref.el ends here