* lisp/progmodes/compile.el (compilation-error-regexp-alist-alist)

[bpt/emacs.git] / lisp / progmodes / autoconf.el

diff --git a/lisp/progmodes/autoconf.el b/lisp/progmodes/autoconf.el
index 734ae8c..827949c 100644 (file)
--- a/lisp/progmodes/autoconf.el
+++ b/lisp/progmodes/autoconf.el
@@ -1,6 +1,6 @@
 ;;; autoconf.el --- mode for editing Autoconf configure.in files
 
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
 ;; Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
@@ -43,9 +43,6 @@
 (defvar autoconf-mode-hook nil
   "Hook run by `autoconf-mode'.")
 
-(defconst autoconf-font-lock-syntactic-keywords
-  '(("\\<dnl\\>" 0 '(11))))
-
 (defconst autoconf-definition-regexp
   "AC_\\(SUBST\\|DEFINE\\(_UNQUOTED\\)?\\)(\\[*\\(\\sw+\\)\\]*")
 
@@ -81,21 +78,15 @@ searching backwards at another AC_... command."
          (match-string-no-properties 3)))))
 
 ;;;###autoload
-(defun autoconf-mode ()
+(define-derived-mode autoconf-mode prog-mode "Autoconf"
   "Major mode for editing Autoconf configure.in files."
-  (interactive)
-  (kill-all-local-variables)
-  (use-local-map autoconf-mode-map)
-  (setq major-mode 'autoconf-mode)
-  (setq mode-name "Autoconf")
-  (set-syntax-table autoconf-mode-syntax-table)
   (set (make-local-variable 'parens-require-spaces) nil) ; for M4 arg lists
   (set (make-local-variable 'defun-prompt-regexp)
        "^[ \t]*A[CM]_\\(\\sw\\|\\s_\\)+")
   (set (make-local-variable 'comment-start) "dnl ")
   (set (make-local-variable 'comment-start-skip) "\\(?:\\<dnl\\|#\\) +")
-  (set (make-local-variable 'font-lock-syntactic-keywords)
-       autoconf-font-lock-syntactic-keywords)
+  (set (make-local-variable 'syntax-propertize-function)
+       (syntax-propertize-rules ("\\<dnl\\>" (0 "<"))))
   (set (make-local-variable 'font-lock-defaults)
        `(autoconf-font-lock-keywords nil nil (("_" . "w"))))
   (set (make-local-variable 'imenu-generic-expression)
@@ -103,8 +94,7 @@ searching backwards at another AC_... command."
   (set (make-local-variable 'imenu-syntax-alist) '(("_" . "w")))
   (set (make-local-variable 'indent-line-function) #'indent-relative)
   (set (make-local-variable 'add-log-current-defun-function)
-       #'autoconf-current-defun-function)
-  (run-mode-hooks 'autoconf-mode-hook))
+       #'autoconf-current-defun-function))
 
 (provide 'autoconf-mode)
 (provide 'autoconf)