// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// 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:

// Declaration of macros used in DOM and XPath

//

/**

 @file

 @internalComponent

 @released

*/

#ifndef XMLENGDOMDEFS_H

#define XMLENGDOMDEFS_H

#include <stdapis/libxml2/libxml2_parser.h>

#include <xml/utils/xmlengxestd.h>

#include <xml/utils/xmlengmem.h>

#include <xml/dom/xmlengerrors.h>

// warning C4238: nonstandard extension used : class rvalue used as lvalue

// it happens often during casts or passing non-variable arguments to methods expecting a non-const reference

//#pragma warning(disable: 4238)

#define INTERNAL_NODEPTR(aNodeObject)   (*reinterpret_cast<xmlNodePtr*>(&(aNodeObject)))

#define INTERNAL_ATTRPTR(aAttrObject)   (*reinterpret_cast<xmlAttrPtr*>(&(aAttrObject)))

#define INTERNAL_NSPTR(aNsDefObject)    (*reinterpret_cast<xmlNsPtr*>(&(aNsDefObject)))

#define INTERNAL_DOCPTR(aDocObject)     (*reinterpret_cast<xmlDocPtr*>(&(aDocObject)))

#define INTERNAL_NODESETPTR(aSetObj) \

           (*reinterpret_cast<xmlNodeSetPtr*>(const_cast<RXmlEngNodeSet*>(&(aSetObj))))

#define INTERNAL_XPATHOBJPTR(aObj) \

           (*reinterpret_cast<xmlXPathObjectPtr*>(const_cast<RXmlEngXPathResult*>(&(aObj))))

#define LIBXML_NODE (static_cast<xmlNodePtr>(iInternal))

#define CAST_DOMSTRING_TO_XMLCHAR(domstring) \

           (reinterpret_cast<const xmlChar*>(domstring.Cstring()))

#define CAST_XMLCHAR_TO_DOMSTRING(libxmlString) \

		(TXmlEngConstString(reinterpret_cast<const char*>(libxmlString)))

#define CAST_XMLCHAR_TO_STRING(libxmlString) \

		(TXmlEngString(reinterpret_cast<char*>(libxmlString)))

#define CAST_NODELIST_REF(List) ((TXmlEngNodeListImpl&)(List))

#define TDOMNODETYPENONE ((TXmlEngDOMNodeType)0)

//data container type is stored in psvi field of text node

#define TEXT_NODE_DATA_TYPE LIBXML_NODE->psvi

#define WRONG_USE_OF_API    XmlEngLeaveL(KXmlEngErrWrongUseOfAPI)

#define XE_ASSERT_DEBUG(assertion)  __ASSERT_DEBUG((assertion),  XmlEngLeaveL(KXmlEngErrWrongUseOfAPI))

#define XE_ASSERT_ALWAYS(assertion) __ASSERT_ALWAYS((assertion), XmlEngLeaveL(KXmlEngErrNullNode))

void SetUserDataCallbacks();

xmlChar* xmlCharFromDesC8L(const TDesC8& aDesc);

void xmlCharAssignToRbuf8L(RBuf8& aOutput,xmlChar *text);

#endif /* XMLENGDOMDEFS_H */