classregistry.h

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/***************************************************************************
 *   Copyright (C) 2004-2005 by Reality Rift Studios                       *
 *   http://www.realityrift.com  -  mattias@realityrift.com                *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef neo_script_lua_classregistry_h
#define neo_script_lua_classregistry_h

#include "../../core/platform.h"

#if NEO_ENABLE_SCRIPT_LUA

#include "../../core/hashtable.h"
#include "../../core/type.h"
#include "reference.h"

extern "C" {

#include "lua/lua.h"

}

namespace neo {
namespace script {
namespace lua {

class ClassRep;

class ClassRegistry
{
    public:


                                                            ClassRegistry( lua_State* p_state );

                                                           ~ClassRegistry();
    

    static inline ClassRegistry*                            get( lua_State* p_state );


    inline void                                             pushCppInstanceMT( lua_State* p_state ) const;


    inline void                                             pushCppClassMT( lua_State* p_state ) const;


    void                                                    addClass( ClassRep* p_crep );


    inline ClassRep*                                        getClass( const std::type_info* p_type );

    private:

#if !NEO_ENABLE_THREAD_SAFE
    static lua_State*                                       _p_key;

    static ClassRegistry*                                   _p_cache;
#endif

    core::HashTable< const std::type_info*, ClassRep* >     _classes;

    int                                                     _refCppInstance;

    int                                                     _refCppClass;
};

#include "classregistry.inl"

}
}
}

#endif

#endif

---