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////////////////////////////////////////////////////////////////////////////////
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// Copyright (c) 2006 Peter K�mmel
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// Permission to use, copy, modify, distribute and sell this software for any
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// purpose is hereby granted without fee, provided that the above copyright
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// notice appear in all copies and that both that copyright notice and this
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// permission notice appear in supporting documentation.
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// The author makes no representations about the
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// suitability of this software for any purpose. It is provided "as is"
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// without express or implied warranty.
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////////////////////////////////////////////////////////////////////////////////
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#ifndef LOKI_REGISTER_INC_
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#define LOKI_REGISTER_INC_
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// $Id: Register.h 776 2006-11-09 13:12:57Z syntheticpp $
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#include "TypeManip.h"
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#include "HierarchyGenerators.h"
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/// \defgroup RegisterGroup Register
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////////////////////////////////////////////////////////////////////////////////
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// Helper classes/functions for RegisterByCreateSet
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// \ingroup RegisterGroup
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/// Must be specialized be the user
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////////////////////////////////////////////////////////////////////////////////
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template<class t> bool RegisterFunction();
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////////////////////////////////////////////////////////////////////////////////
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/// \ingroup RegisterGroup
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/// Must be specialized be the user
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////////////////////////////////////////////////////////////////////////////////
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template<class t> bool UnRegisterFunction();
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struct RegisterOnCreate
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RegisterOnCreate() { RegisterFunction<T>(); }
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struct UnRegisterOnDelete
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~UnRegisterOnDelete() { UnRegisterFunction<T>(); }
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struct RegisterOnCreateElement
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RegisterOnCreate<T> registerObj;
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struct UnRegisterOnDeleteElement
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UnRegisterOnDelete<T> unregisterObj;
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////////////////////////////////////////////////////////////////////////////////
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/// \class RegisterOnCreateSet
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/// \ingroup RegisterGroup
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/// Implements a generic register class which registers classes of a typelist
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////////////////////////////////////////////////////////////////////////////////
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template<typename ElementList>
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struct RegisterOnCreateSet
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: GenScatterHierarchy<ElementList, Private::RegisterOnCreateElement>
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////////////////////////////////////////////////////////////////////////////////
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/// \class UnRegisterOnDeleteSet
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/// \ingroup RegisterGroup
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/// Implements a generic register class which unregisters classes of a typelist
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////////////////////////////////////////////////////////////////////////////////
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template<typename ElementList>
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struct UnRegisterOnDeleteSet
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: GenScatterHierarchy<ElementList, Private::UnRegisterOnDeleteElement>
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////////////////////////////////////////////////////////////////////////////////
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/// \def LOKI_CHECK_CLASS_IN_LIST( CLASS , LIST )
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/// \ingroup RegisterGroup
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/// Check if CLASS is in the typelist LIST.
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/// see test/Register
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////////////////////////////////////////////////////////////////////////////////
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#define LOKI_CONCATE(a,b,c,d) a ## b ## c ## d
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#define LOKI_CONCAT(a,b,c,d) LOKI_CONCATE(a,b,c,d)
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#define LOKI_CHECK_CLASS_IN_LIST( CLASS , LIST ) \
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struct LOKI_CONCAT(check_,CLASS,_isInList_,LIST) \
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typedef int LOKI_CONCAT(ERROR_class_,CLASS,_isNotInList_,LIST); \
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typedef Loki::Select<Loki::TL::IndexOf<LIST, CLASS>::value == -1, \
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LOKI_CONCAT(check_,CLASS,_isInList_,LIST)> \
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::Result LOKI_CONCAT(CLASS,isInList,LIST,result); \
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typedef LOKI_CONCAT(CLASS,isInList,LIST,result):: \
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LOKI_CONCAT(ERROR_class_,CLASS,_isNotInList_,LIST) \
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LOKI_CONCAT(ERROR_class_,CLASS,_isNotInList__,LIST);
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#endif // end file guardian
added
removed
ext/loki/loki-0.1.6/include/loki/Register.h
