// Copyright (c) 2006-2009 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:

//

#ifndef __CIMAPHEADERFIELDSPARSER_H__

#define __CIMAPHEADERFIELDSPARSER_H__

#include <e32base.h>

class CImapHeaderFields;

/**

@internalTechnology

@prototype

*/

NONSHARABLE_CLASS(CImapHeaderFieldsParser) : public CBase

	{

public:

	virtual ~CImapHeaderFieldsParser();

	TBool ProcessBlockL(const TDesC8& aData);

	TPtrC8 UnparsedData();

protected:

	CImapHeaderFieldsParser(TInt aLogId);

	void Construct(CImapHeaderFields* aHeaderFields);

private:

	void ParseHeaderFieldsBlockL(const TDesC8& aData);

	void ParseFieldsL();

	void ParsePartsL(RArray<TPtrC8>& aParts, TInt& aLength);

	virtual void HeaderFieldsComplete(CImapHeaderFields* aHeaderFields) = 0;

private:

	enum TState 

		{

		EWaitLine,

		EWaitLiteral,

		EParseComplete

		} iState;

	CImapHeaderFields* iHeaderFields;

	TBool iHeaderFieldsOwned;

	TPtrC8 iData;

	TInt iLogId;

	};

#endif // __CIMAPHEADERFIELDSPARSER_H__