js/src/jsdbgapiinlines.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * vim: set ts=4 sw=4 et tw=78:
   3  *
   4  * ***** BEGIN LICENSE BLOCK *****
   5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version
   8  * 1.1 (the "License"); you may not use this file except in compliance with
   9  * the License. You may obtain a copy of the License at
  10  * http://www.mozilla.org/MPL/
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  12  * Software distributed under the License is distributed on an "AS IS" basis,
  13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  14  * for the specific language governing rights and limitations under the
  15  * License.
  16  *
  17  * The Original Code is SpiderMonkey code.
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  19  * The Initial Developer of the Original Code is
  20  * Mozilla Corporation.
  21  * Portions created by the Initial Developer are Copyright (C) 2010
  22  * the Initial Developer. All Rights Reserved.
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  24  * Contributor(s):
  25  *   Jim Blandy <jimb@mozilla.com> (original author)
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  27  * Alternatively, the contents of this file may be used under the terms of
  28  * either of the GNU General Public License Version 2 or later (the "GPL"),
  29  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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  39  * ***** END LICENSE BLOCK ***** */
  40
  41 #ifndef jsdbgapiinlines_h___
  42 #define jsdbgapiinlines_h___
  43
  44 #include "jsdbgapi.h"
  45 #include "jscntxt.h"
  46
  47 #if defined(JS_HAS_OBJ_WATCHPOINT) && defined(__cplusplus)
  48
  49 extern const js::Shape *
  50 js_SlowPathUpdateWatchpointsForShape(JSContext *cx, JSObject *obj, const js::Shape *newShape);
  51
  52 /*
  53  * Update any watchpoints on |obj| on |newShape->id| to use |newShape|. Property-manipulating
  54  * functions must call this any time it takes on a new shape to represent a potentially
  55  * watched property, or when it mutates a shape's attributes/setter/getter.
  56  */
  57 static inline const js::Shape *
  58 js_UpdateWatchpointsForShape(JSContext *cx, JSObject *obj, const js::Shape *newShape)
  59 {
  60     if (JS_CLIST_IS_EMPTY(&cx->runtime->watchPointList))
  61         return newShape;
  62
  63     return js_SlowPathUpdateWatchpointsForShape(cx, obj, newShape);
  64 }
  65
  66 #endif /* JS_HAS_OBJ_WATCHPOINT && __cplusplus */
  67
  68 #endif /* jsdbgapiinlines_h__ */