/*
* Copyright (c) 2003 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: SVG Engine header file
*
*/
#ifndef __INC_TTokenizer__
#define __INC_TTokenizer__
#if !defined(__E32BASE_H__)
#include <e32base.h>
#endif
class TTokenizer
{
public:
TTokenizer( const TPtrC& aString );
TBool IsAtEnd();
TInt EndIndex();
TUint16 NextChar();
void Advance( TInt count = 1 );
TBool SkipWhiteSpace();
TBool SkipInteger();
TBool SkipDecimal();
TBool SkipHex();
TBool SkipUntilEnd( );
TBool SkipUntil( TUint16 aChar );
TBool StartsWith( const TDesC& aString );
TPtrC SkippedString();
TPtrC Remainder();
static TBool IsWhiteSpace( TUint16 aChar );
static TBool IsDigit( TUint16 aChar );
static TBool IsHexDigit( TUint16 aChar );
static TInt IndexOf( const TDesC& aString, TUint16 aChar );
// return a trim string at both ends
static TPtrC Trim( const TDesC& aString );
static TBool ParseDecimal( const TDesC& aString, TReal32& aValue, TPtrC& aRemainder );
private:
TPtrC iString;
TInt iCurrentIndex;
TInt iPreviousIndex;
};
#endif //__INC_TTokenizer__