/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef DomMemDebug_HEADER_GUARD_

#define DomMemDebug_HEADER_GUARD_

/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You under the Apache License, Version 2.0

 * (the "License"); you may not use this file except in compliance with

 * the License.  You may obtain a copy of the License at

 * 

 *      http://www.apache.org/licenses/LICENSE-2.0

 * 

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

/*

 * $Id: DomMemDebug.hpp 568078 2007-08-21 11:43:25Z amassari $

 */

#include <xercesc/util/XercesDefs.hpp>

XERCES_CPP_NAMESPACE_BEGIN

//

// This class aids in debugging memory management problems with the

//  reference counted DOM classes - DOMStrings, Nodes (including subclasses),

//  and NamedNodeMaps.

//

// Usage Example:

//      DomMemDebug  initialState;   // Captures allocation totals

//          ...                     //    Test code performs DOM

//          ...                     //    operations here.

//

//      DomMemDebug  exitState;     //   Captures post-test state.

//      ExitState.printDifference(initialState);  // Display leaks.

//

class DEPRECATED_DOM_EXPORT DomMemDebug

{

public:

    int         liveStringHandles;

    int         totalStringHandles;

    int         liveStringBuffers;

    int         totalStringBuffers;

    int         liveNodeImpls;

    int         totalNodeImpls;

    int         liveNamedNodeMaps;

    int         totalNamedNodeMaps;

public:

    DomMemDebug();

    ~DomMemDebug();

    void        print();

    void        printDifference(const DomMemDebug &other);

    bool        operator == (const DomMemDebug &other);

    bool        operator != (const DomMemDebug &other);

    void        operator =  (const DomMemDebug &other);

};

XERCES_CPP_NAMESPACE_END

#endif