luaobject.hpp

/* Copyright (c) 2014-2015, The Nuria Project
 * The NuriaProject Framework is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * 
 * The NuriaProject Framework 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with The NuriaProject Framework.
 * If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef NURIA_LUAOBJECT_HPP
#define NURIA_LUAOBJECT_HPP

#include <QSharedDataPointer>
#include "lua_global.hpp"
#include "luavalue.hpp"

namespace Nuria {

class LuaObjectPrivate;
class LuaStackUtils;
class LuaRuntime;
class MetaObject;
class LuaValue;
class MetaEnum;

class NURIA_LUA_EXPORT LuaObject {
public:
        
        LuaObject ();
        
        LuaObject (const LuaObject &other);
        
        LuaObject &operator= (const LuaObject &other);
        
        ~LuaObject ();
        
        bool isValid () const;
        
        LuaRuntime *runtime () const;
        
        int reference () const;
        
        MetaObject *metaObject () const;
        
        void *object () const;
        
        QVariant toVariant () const;
        
        QVariant copy () const;
        
        static LuaObject fromStructure (void *object, MetaObject *metaObject, LuaRuntime *runtime,
                                        bool takeOwnership = false);
        
        static LuaObject fromVariant (const QVariant &variant, LuaRuntime *runtime,
                                      bool takeOwnership = false);
        
private:
        friend class LuaMetaObjectWrapper;
        friend class LuaStackUtils;
        friend class LuaRuntime;
        friend class LuaValue;
        
        LuaObject (LuaRuntime *runtime, int userDataWrapperRef);
        
        static MetaObject *findMetaObjectOfData (LuaRuntime *runtime, int idx);
        void pushOnStack ();
        
        // 
        QSharedDataPointer< LuaObjectPrivate > d;
};

}

Q_DECLARE_METATYPE(Nuria::LuaObject)

#endif // NURIA_LUAOBJECT_HPP