// Copyright (c) 1998-2009 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:

// Comparison functions used for SQl and indexing

// 

//

#ifndef __D32COMP_H__

#define __D32COMP_H__

#ifndef __D32DBAS_H__

#include "D32DBAS.H"

#endif

/**

@internalComponent

*/

class Comp

	{

public:

	static inline TInt Compare(TInt32 aLeft,TInt32 aRight);

	static inline TInt Compare(TUint32 aLeft,TUint32 aRight);

	static TInt Compare(TReal32 aLeft,TReal32 aRight);

	static TInt Compare(TReal64 aLeft,TReal64 aRight);

	static TInt Compare(const TInt64& aLeft,const TInt64& aRight);

	static inline TInt Compare(const TTime& aLeft,const TTime& aRight);

//

	static TInt Compare8L(MStreamBuf& aBufL,MStreamBuf& aBufR,TInt aSize,const TTextOps& aTextOp);

	static TInt Compare8L(MStreamBuf& aBuf,const TText8* aPtr,TInt aSize,const TTextOps& aTextOp);

	static TInt Compare8L(MStreamBuf& aBuf,TInt aSize,const TDesC8& aDes,const TTextOps& aTextOp);

//

	static TInt Compare16L(MStreamBuf& aBufL,MStreamBuf& aBufR,TInt aSize,const TTextOps& aTextOp);

	static TInt Compare16L(MStreamBuf& aBuf,const TText16* aPtr,TInt aSize,const TTextOps& aTextOp);

	static TInt Compare16L(MStreamBuf& aBuf,TInt aSize,const TDesC16& aDes,const TTextOps& aTextOp);

	};

// class Comp

inline TInt Comp::Compare(TInt32 aLeft,TInt32 aRight)

	{

	return aLeft<aRight ? -1 : aLeft!=aRight;

	}

inline TInt Comp::Compare(TUint32 aLeft,TUint32 aRight)

	{

	return aLeft<aRight ? -1 : aLeft!=aRight;

	}

inline TInt Comp::Compare(const TTime& aLeft,const TTime& aRight)

	{

	return Compare(aLeft.Int64(),aRight.Int64());

	}

#endif