* lisp/nxml/nxml-util.el (nxml-with-unmodifying-text-property-changes):

Remove.

* lisp/nxml/rng-valid.el (rng-validate-mode)
(rng-after-change-function, rng-do-some-validation):
* lisp/nxml/rng-maint.el (rng-validate-buffer):
* lisp/nxml/nxml-rap.el (nxml-tokenize-forward, nxml-ensure-scan-up-to-date):
* lisp/nxml/nxml-outln.el (nxml-show-all, nxml-set-outline-state):
* lisp/nxml/nxml-mode.el (nxml-mode, nxml-degrade, nxml-after-change)
(nxml-extend-after-change-region): Use with-silent-modifications.

lisp/ChangeLog

@@ -1,5 +1,16 @@
 2013-03-23  Leo Liu  <sdl.web@gmail.com>
 
+	* nxml/nxml-util.el (nxml-with-unmodifying-text-property-changes):
+	Remove.
+
+	* nxml/rng-valid.el (rng-validate-mode)
+	(rng-after-change-function, rng-do-some-validation):
+	* nxml/rng-maint.el (rng-validate-buffer):
+	* nxml/nxml-rap.el (nxml-tokenize-forward, nxml-ensure-scan-up-to-date):
+	* nxml/nxml-outln.el (nxml-show-all, nxml-set-outline-state):
+	* nxml/nxml-mode.el (nxml-mode, nxml-degrade, nxml-after-change)
+	(nxml-extend-after-change-region): Use with-silent-modifications.
+
 	* nxml/rng-nxml.el (rng-set-state-after): Do not let-bind
 	timer-idle-list.
 

lisp/nxml/nxml-mode.el

@@ -540,7 +540,7 @@ Many aspects this mode can be customized using
       (widen)
       (nxml-clear-dependent-regions (point-min) (point-max))
       (setq nxml-scan-end (copy-marker (point-min) nil))
-      (nxml-with-unmodifying-text-property-changes
+      (with-silent-modifications
         (nxml-clear-inside (point-min) (point-max))
 	(nxml-with-invisible-motion
 	  (nxml-scan-prolog)))))
@@ -601,7 +601,7 @@ Many aspects this mode can be customized using
   (save-excursion
     (save-restriction
       (widen)
-      (nxml-with-unmodifying-text-property-changes
+      (with-silent-modifications
 	(nxml-clear-inside (point-min) (point-max))))))
 
 ;;; Change management
@@ -625,7 +625,7 @@ Many aspects this mode can be customized using
             (widen)
             (save-match-data
               (nxml-with-invisible-motion
-                (nxml-with-unmodifying-text-property-changes
+                (with-silent-modifications
                   (nxml-after-change1
                    start end pre-change-length)))))))))
 
@@ -910,7 +910,7 @@ Called with `font-lock-beg' and `font-lock-end' dynamically bound."
 		       (widen)
 		       (save-match-data
 			 (nxml-with-invisible-motion
-			   (nxml-with-unmodifying-text-property-changes
+			   (with-silent-modifications
 			     (nxml-extend-after-change-region1
 			      start end pre-change-length)))))))))
       (if (consp region) region))))

lisp/nxml/nxml-outln.el

@@ -149,7 +149,7 @@ See the variable `nxml-section-element-name-regexp' for more details."
 (defun nxml-show-all ()
   "Show all elements in the buffer normally."
   (interactive)
-  (nxml-with-unmodifying-text-property-changes
+  (with-silent-modifications
     (remove-text-properties (point-min)
 			    (point-max)
 			    '(nxml-outline-state nil)))
@@ -370,7 +370,7 @@ customize which elements are recognized as sections and headings."
   (get-text-property pos 'nxml-outline-state))
 
 (defun nxml-set-outline-state (pos state)
-  (nxml-with-unmodifying-text-property-changes
+  (with-silent-modifications
     (if state
 	(put-text-property pos (1+ pos) 'nxml-outline-state state)
       (remove-text-properties pos (1+ pos) '(nxml-outline-state nil)))))

lisp/nxml/nxml-rap.el

@@ -293,7 +293,7 @@ Sets variables like `nxml-token-after'."
       (cond ((memq xmltok-type '(comment
 				 cdata-section
 				 processing-instruction))
-	     (nxml-with-unmodifying-text-property-changes
+	     (with-silent-modifications
 	       (nxml-set-inside (1+ xmltok-start) (point) xmltok-type)))
 	    (xmltok-dependent-regions
 	     (nxml-mark-parse-dependent-regions)))
@@ -338,7 +338,7 @@ Leave point unmoved if it is not inside anything special."
 			       '(comment
 				 processing-instruction
 				 cdata-section))
-		     (nxml-with-unmodifying-text-property-changes
+		     (with-silent-modifications
 		       (nxml-set-inside (1+ xmltok-start)
 					(point)
 					xmltok-type)))

lisp/nxml/nxml-util.el

@@ -78,27 +78,6 @@ This is the inverse of `nxml-make-namespace'."
             (nxml-degrade ,context ,error-symbol))))
     `(progn ,@body)))
 
-(defmacro nxml-with-unmodifying-text-property-changes (&rest body)
-  "Evaluate BODY without any text property changes modifying the buffer.
-Any text properties changes happen as usual but the changes are not treated as
-modifications to the buffer."
-  (let ((modified (make-symbol "modified")))
-    `(let ((,modified (buffer-modified-p))
-	   (inhibit-read-only t)
-	   (inhibit-modification-hooks t)
-	   (buffer-undo-list t)
-	   (deactivate-mark nil)
-	   ;; Apparently these avoid file locking problems.
-	   (buffer-file-name nil)
-	   (buffer-file-truename nil))
-       (unwind-protect
-	   (progn ,@body)
-	 (unless ,modified
-	   (restore-buffer-modified-p nil))))))
-
-(put 'nxml-with-unmodifying-text-property-changes 'lisp-indent-function 0)
-(def-edebug-spec nxml-with-unmodifying-text-property-changes t)
-
 (defmacro nxml-with-invisible-motion (&rest body)
   "Evaluate body without calling any point motion hooks."
   `(let ((inhibit-point-motion-hooks t))

lisp/nxml/rng-maint.el

@@ -259,7 +259,7 @@
 (defun rng-validate-buffer ()
   (save-restriction
     (widen)
-    (nxml-with-unmodifying-text-property-changes
+    (with-silent-modifications
       (rng-clear-cached-state (point-min) (point-max)))
     ;; 1+ to clear empty overlays at (point-max)
     (rng-clear-overlays (point-min) (1+ (point-max))))

lisp/nxml/rng-valid.el

@@ -244,7 +244,7 @@ to use for finding the schema."
 	  (> (prefix-numeric-value arg) 0)))
   (save-restriction
     (widen)
-    (nxml-with-unmodifying-text-property-changes
+    (with-silent-modifications
       (rng-clear-cached-state (point-min) (point-max)))
     ;; 1+ to clear empty overlays at (point-max)
     (rng-clear-overlays (point-min) (1+ (point-max)))
@@ -305,7 +305,7 @@ The schema is set like `rng-auto-set-schema'."
 
 (defun rng-after-change-function (start end pre-change-len)
   (setq rng-message-overlay-inhibit-point nil)
-  (nxml-with-unmodifying-text-property-changes
+  (with-silent-modifications
     (rng-clear-cached-state start end))
   ;; rng-validate-up-to-date-end holds the position before the change
   ;; Adjust it to reflect the change.
@@ -469,7 +469,7 @@ The schema is set like `rng-auto-set-schema'."
 	(condition-case-unless-debug err
 	    (and (rng-validate-prepare)
 		 (let ((rng-dt-namespace-context-getter '(nxml-ns-get-context)))
-		   (nxml-with-unmodifying-text-property-changes
+		   (with-silent-modifications
 		     (rng-do-some-validation-1 continue-p-function))))
 	  ;; errors signaled from a function run by an idle timer
 	  ;; are ignored; if we don't catch them, validation