Implement better JS exception handling by abstracting KJS::ExecState into an ...

webkit/pending/NodeFilter.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2004, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef NodeFilter_h
 #define NodeFilter_h
 
-#if USE(JSC)
-#include "JSDOMBinding.h"
-#endif
 #include "NodeFilterCondition.h"
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefPtr.h>
 
 namespace WebCore {
 
+    class ExceptionContext;
+
     class NodeFilter : public RefCounted<NodeFilter> {
     public:
         /**
          * The following constants are returned by the acceptNode()
          * method:
          */
         enum {
             FILTER_ACCEPT = 1,
             FILTER_REJECT = 2,
             FILTER_SKIP   = 3
@@ skipping 19 matching lines @@
             SHOW_DOCUMENT_TYPE             = 0x00000200,
             SHOW_DOCUMENT_FRAGMENT         = 0x00000400,
             SHOW_NOTATION                  = 0x00000800
         };
 
         static PassRefPtr<NodeFilter> create(PassRefPtr<NodeFilterCondition> condition)
         {
             return adoptRef(new NodeFilter(condition));
         }
 
-#if USE(JSC)
-        short acceptNode(KJS::ExecState*, Node*) const;
+        short acceptNode(ExceptionContext*, Node*) const;
         void mark() { m_condition->mark(); };
 
         // For non-JS bindings. Silently ignores the JavaScript exception if any.
-        short acceptNode(Node* node) const { return acceptNode(execStateFromNode(node), node); }
-#endif
+        short acceptNode(Node* node) const;
 
     private:
         NodeFilter(PassRefPtr<NodeFilterCondition> condition) : m_condition(condition) { }
 
         RefPtr<NodeFilterCondition> m_condition;
     };
 
 } // namespace WebCore
 
 #endif // NodeFilter_h