author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 14:14:02 +0300 | |
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/* |
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* Copyright (c) 2005-2008 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 the License "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: Generic type manipulation templates. |
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* |
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*/ |
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/* |
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* %version: 4 % |
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*/ |
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#ifndef _TYPEMANIP_H |
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#define _TYPEMANIP_H |
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//////////////////////////////////////////////////////////////////////////////// |
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// class template Int2Type |
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// Converts each integral constant into a unique type |
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// Invocation: Int2Type<v> where v is a compile-time constant integral |
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// Defines 'value', an enum that evaluates to v |
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//////////////////////////////////////////////////////////////////////////////// |
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template <TInt v> |
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struct Int2Type |
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{ |
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enum { value = v }; |
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}; |
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//////////////////////////////////////////////////////////////////////////////// |
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// class template Type2Type |
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// Converts each type into a unique, insipid type |
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// Invocation Type2Type<T> where T is a type |
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// Defines the type OriginalType which maps back to T |
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//////////////////////////////////////////////////////////////////////////////// |
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template <typename T> |
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struct Type2Type |
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{ |
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typedef T OriginalType; |
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}; |
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#endif // _TYPEMANIP_H |