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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <e32std.h>
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#include <e32def.h>
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struct TLeadOrSingle
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{
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/**iUnicodeIfSingle can have any of the following values...
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-Unicode character if this is a single byte character;
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-0xFFFD if it's an unidentified character;
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-0xFFFF if it's an "empty" Leadbyte -doesn't have any Tailbytes
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-0 if it's a Leadbyte*/
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TUint16 iUnicodeIfSingle;
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/**Index into the double byte table.*/
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TUint16 iDoubleByteIndex;
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};
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class TConvDataStruct
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{
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public:
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static TInt ConvertSingleUnicode(TInt aUnicode, TInt& aTrailByte);
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public:
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/**Conversion table for single bytes and lead bytes from 0x80 to 0xFF.*/
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static const TLeadOrSingle KFirstByteConversions[128];
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/**The double-byte table, stores all Unicode values
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corresponding to double byte characters.*/
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static const TUint16 KDoubleByteConversions[];
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/**Length of double-byte conversion table.*/
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static const TUint16 KDoubleByteConversionLength;
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/**Minimum calue a trail byte may take.*/
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static const TUint8 KMinTrailByte;
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/**Maximum value a trail byte may take.*/
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static const TUint8 KMaxTrailByte;
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};
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