os/ossrv/lowlevellibsandfws/genericusabilitylib/inc/issame.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef ISSAME_H
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#define ISSAME_H
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// Provisional implementation of a construct that allows to determine
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// at compile time whether a type is the same as another type
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// To be redefined using std::tr1:is_same when a TR1 implementation
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// becomes available for use with Symbian OS.
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// Implementation construct - do not use
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template<typename T, typename U>
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struct TIsSame
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	{
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	enum
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	{
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		EValue = 0
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	};
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	};
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// Implementation construct - do not use
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template<typename T>
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struct TIsSame<T, T>
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	{
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	enum
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	{
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		EValue = 1
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	};
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	};
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#define IS_SAME(Type1, Type2) TIsSame<Type1, Type2>::EValue
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#endif //! ISSAME_H
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