williamr@4: /*
williamr@4: * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description: 
williamr@4: *
williamr@4: */
williamr@4: 
williamr@2: 
williamr@2: #ifndef NUMBERCONVERSION_H_
williamr@2: #define NUMBERCONVERSION_H_
williamr@2: 
williamr@2: #include <e32std.h>
williamr@2: 
williamr@2: 
williamr@2: class NumberConversion
williamr@2: /**
williamr@2: Functions for converting numbers between different numbers form different
williamr@2: scripts. The scripts supported are those given in enum TDigitType.
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 	enum TDigitMatchType
williamr@2: 		{
williamr@2: 		EMatchSingleTypeOnly,
williamr@2: 		EMatchMultipleTypes
williamr@2: 		};
williamr@2: 
williamr@2: 	IMPORT_C static TInt ConvertFirstNumber(const TDesC& aText, TInt& aLength,
williamr@2: 		TDigitType& aDigitType,
williamr@2: 		TDigitMatchType aDigitMatchType = EMatchMultipleTypes);
williamr@2: 
williamr@2: 	IMPORT_C static TInt PositionAndTypeOfNextNumber(const TDesC& aText,
williamr@2: 		TDigitType& aDigitType, TInt aStartFrom = 0);
williamr@2: 
williamr@2: 	IMPORT_C static void FormatNumber(TDes& aText, TInt aNumber,
williamr@2: 		TDigitType aDigitType);
williamr@2: 
williamr@2: 	IMPORT_C static void FormatDigit(TDes& aText, TInt aNumber, TInt aLeadingZero,
williamr@2: 		TDigitType aDigitType);
williamr@2: 
williamr@2: 	IMPORT_C static void AppendFormatNumber(TDes& aText, TInt aNumber,
williamr@2: 		TDigitType aDigitType);
williamr@2: 
williamr@2: 	IMPORT_C static void ConvertDigits(TDes& aText, TDigitType aDigitType);
williamr@2: 
williamr@2: 	IMPORT_C static TInt LengthOfFormattedNumber(TInt aNumber,
williamr@2: 		TDigitType aDigitType);
williamr@2: 
williamr@2: 	IMPORT_C static TInt LengthOfConvertedText(const TDesC& aText,
williamr@2: 		TDigitType aDigitType);
williamr@2: 
williamr@2: 	IMPORT_C static void Format(TDigitType aDigitType,
williamr@2: 		TRefByValue<TDes> aFmt,...);
williamr@2: 
williamr@2: 	IMPORT_C static TChar ConvertDigit(TChar& aDigit, TDigitType aDigitType);
williamr@2: 	};
williamr@2: 
williamr@2: #endif