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# KeosGenHierarchies.h

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    00001 /*
    00002  * This source file is part of KEOS (Free 3D Engine)
    00003  * For the latest info, see http://www.keosengine.org/
    00004  * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
    00005  *
    00006  * This program is free software; you can redistribute it and/or modify it under
    00007  * the terms of the GNU Lesser General Public License as published by the Free Software
    00008  * Foundation; either version 2 of the License, or (at your option) any later
    00009  * version.
    00010  *
    00011  * This program is distributed in the hope that it will be useful, but WITHOUT
    00012  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00013  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00014  *
    00015  * You should have received a copy of the GNU Lesser General Public License along with
    00016  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00017  * Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00018  * http://www.gnu.org/copyleft/lesser.txt.
    00019  *
    00020  */
    00021
    00022 #ifndef KEOS_GENHIERARCHIES_H
    00023 #define KEOS_GENHIERARCHIES_H
    00024
    00025 #include "KeosTypelist.h"
    00026
    00027 namespace Keos
    00028 {
    00029     //-----------------------------------------------------------------------
    00033     template <class TList, template <class> class Handler> class CScatteredHierarchy;
    00034
    00035     template
    00036     <
    00037         class T1,
    00038         class T2,
    00039         template <class> class Handler
    00040     >
    00041     class CScatteredHierarchy<TypeList<T1, T2>, Handler> : public Handler<T1>, public CScatteredHierarchy<T2, Handler>
    00042     {
    00043     };
    00044
    00045     template
    00046     <
    00047         class T,
    00048         template <class> class Handler
    00049     >
    00050     class CScatteredHierarchy<TypeList<T, NullType>, Handler> : public Handler<T>
    00051     {
    00052     };
    00053
    00054     template
    00055     <
    00056         template <class> class Handler
    00057     >
    00058     class CScatteredHierarchy<NullType, Handler>
    00059     {
    00060     };
    00061
    00062
    00063     //-----------------------------------------------------------------------
    00067     template <class TList, template <class, class> class Handler, class Root = NullType> class CLinearHierarchy;
    00068
    00069     template
    00070     <
    00071         class T1,
    00072         class T2,
    00073         template <class, class> class Handler,
    00074         class Root
    00075     >
    00076     class CLinearHierarchy<TypeList<T1, T2>, Handler, Root> : public Handler<T1, CLinearHierarchy<T2, Handler, Root> >
    00077     {
    00078     };
    00079
    00080     template
    00081     <
    00082         class T,
    00083         template <class, class> class Handler,
    00084         class Root
    00085     >
    00086     class CLinearHierarchy<TypeList<T, NullType>, Handler, Root> : public Handler<T, Root>
    00087     {
    00088     };
    00089
    00090 } // namespace Keos
    00091
    00092
    00093 #endif // KEOS_GENHIERARCHIES_H