// Copyright (c) 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:

// CStringParser

#ifndef STRINGPARSER_H_

#define STRINGPARSER_H_

//system include

#include <e32base.h>

//user include

#include "mcommobserver.h"

class CStringParser : public CBase

	{

public:

	static CStringParser* NewL(TInt aBufferSize);

	static CStringParser* NewLC(TInt aBufferSize);

	virtual ~CStringParser();

public:

	void ProcessReadString(const TDesC8& aReadString);

	TPtrC8 Buffer() const;

	TPtrC8 CurrentLine() const;

	void ClearBuffer();

	void ClearCurrentLine();

	//Must be call this function

	void SetReadLineNotify(MCommReadLineNotifier* aNofity);

protected:

	CStringParser();

	void ConstructL(TInt aBufferSize);

	void CreateL(TInt aBufferSize);

private:

	TText8 *iBuffer;

	TText8 *iBufferEnd;

	/**

	* The last char added in the current line

	*/

	TText8 *iLastChar;

	/**

	* The start of \r\n delimited line

	*/

	TText8 *iLineStart;

	/**

	* Means if current char is a delimiter

	*/

	TBool iInDelimiter;

	/**

	*

	*/

	MCommReadLineNotifier *iReadLineNotify; //Not owned

	};

#endif /*STRINGPARSER_H_*/