Update copyright notices for 2013.

[bpt/emacs.git] / lisp / jit-lock.el

diff --git a/lisp/jit-lock.el b/lisp/jit-lock.el
index 57a599c..7be5df7 100644 (file)
--- a/lisp/jit-lock.el
+++ b/lisp/jit-lock.el
@@ -1,10 +1,10 @@
 ;;; jit-lock.el --- just-in-time fontification
 
-;; Copyright (C) 1998, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2013 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@gnu.org>
 ;; Keywords: faces files
+;; Package: emacs
 
 ;; This file is part of GNU Emacs.
 
@@ -29,35 +29,13 @@
 
 
 (eval-when-compile
-  (require 'cl)
-
-  (defmacro with-buffer-unmodified (&rest body)
-    "Eval BODY, preserving the current buffer's modified state."
-    (declare (debug t))
-    (let ((modified (make-symbol "modified")))
-      `(let ((,modified (buffer-modified-p)))
-        (unwind-protect
-            (progn ,@body)
-          (unless ,modified
-            (restore-buffer-modified-p nil))))))
-
   (defmacro with-buffer-prepared-for-jit-lock (&rest body)
     "Execute BODY in current buffer, overriding several variables.
 Preserves the `buffer-modified-p' state of the current buffer."
     (declare (debug t))
-    `(let ((buffer-undo-list t)
-           (inhibit-read-only t)
-           (inhibit-point-motion-hooks t)
-           (inhibit-modification-hooks t)
-           deactivate-mark
-           buffer-file-name
-           buffer-file-truename)
-       ;; Do reset the modification status from within the let, since
-       ;; otherwise set-buffer-modified-p may try to unlock the file.
-       (with-buffer-unmodified
-           ,@body))))
-
-
+    `(let ((inhibit-point-motion-hooks t))
+       (with-silent-modifications
+         ,@body))))
 \f
 ;;; Customization.
 
@@ -610,5 +588,4 @@ will take place when text is fontified stealthily."
 
 (provide 'jit-lock)
 
-;; arch-tag: 56b5de6e-f581-453b-bb97-49c39372ff9e
 ;;; jit-lock.el ends here