/*

 * 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: 

 *

 */

 #include <e32std.h>

 #include <e32def.h>

 struct TLeadOrSingle

 	{

 	/**iUnicodeIfSingle can have any of the following values...

 	-Unicode character if this is a single byte character;

 	-0xFFFD if it's an unidentified character;

 	-0xFFFF if it's an "empty" Leadbyte -doesn't have any Tailbytes

 	-0 if it's a Leadbyte*/

 	TUint16 iUnicodeIfSingle;

 	/**Index into the double byte table.*/

 	TUint16 iDoubleByteIndex;

 	};

 class TConvDataStruct

 	{

 	public:

 		static TInt ConvertSingleUnicode(TInt aUnicode, TInt& aTrailByte);

 	public:

 		/**Conversion table for single bytes and lead bytes from 0x80 to 0xFF.*/

 		static const TLeadOrSingle KFirstByteConversions[128];

 		/**The double-byte table, stores all Unicode values

 		corresponding to double byte characters.*/

 		static const TUint16 KDoubleByteConversions[];

 		/**Length of double-byte conversion table.*/

 		static const TUint16 KDoubleByteConversionLength;

 		/**Minimum calue a trail byte may take.*/

 		static const TUint8 KMinTrailByte;

 		/**Maximum value a trail byte may take.*/

 		static const TUint8 KMaxTrailByte;

 	};