#ifndef __LOGGER_H__

#define __LOGGER_H__/*

* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

#include <iostream>

/**

 * @file

 * @internalComponent

 */

extern void FatalError();

class Log

	{

public:

	struct Indent {}; // log << Log::Endl() will do line end

	struct Endl {}; // log << Log::Endl() will do line end

	Log(const char *aPrefix = 0);

	void SetStream(std::ostream *aStream);

	std::ostream &Stream();

	// Write the current indent level to the progress stream

	void WriteIndent();

	// Increase indent level

	void IncIndent();

	// Decrease indent level

	void DecIndent();

	// Return current indent level

	int IndentLevel();

	template <typename T>

	inline Log &operator<<(const T &anObject)

		{

			*iStream << anObject;

			return *this;

		}

	inline Log &operator<<(const Indent &)

		{

			WriteIndent();

			return *this;

		}

	inline Log &operator<<(const Endl &)

		{

			*iStream << std::endl;

			return *this;

		}

private:

	std::ostream *iStream;

	int iIndent;

	const char *iPrefix;

	};

extern Log dbg;

extern Log prog;

class AutoIndent

	{

public:

	AutoIndent(Log &aLog)

		: iLog(aLog)

		{

			iLog.IncIndent();

		}

	~AutoIndent()

		{

			iLog.DecIndent();

		}

private:

	Log &iLog;

	};

#ifndef BULLSEYE_OFF

#ifdef _BullseyeCoverage

#define BULLSEYE_OFF "BullseyeCoverage save off";

#define BULLSEYE_RESTORE "BullseyeCoverage restore";

#else

#define BULLSEYE_OFF 

#define BULLSEYE_RESTORE 

#endif

#endif

#endif