Symaptic: os/persistentdata/persistentstorage/dbms/inc/D32COMP.H@260cb5ec6c19

     1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Comparison functions used for SQl and indexing

    15 //

    16 //

    18 #ifndef __D32COMP_H__

    19 #define __D32COMP_H__

    21 #ifndef __D32DBAS_H__

    22 #include "D32DBAS.H"

    23 #endif

    25 /**

    26 @internalComponent

    27 */

    28 class Comp

    29 	{

    30 public:

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

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

    33 	static TInt Compare(TReal32 aLeft,TReal32 aRight);

    34 	static TInt Compare(TReal64 aLeft,TReal64 aRight);

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

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

    37 //

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

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

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

    41 //

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

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

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

    45 	};

    47 // class Comp

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

    49 	{

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

    51 	}

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

    54 	{

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

    56 	}

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

    59 	{

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

    61 	}

    63 #endif

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--