/* -----------------------------------------------------------------------------
	GSFramework
	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
----------------------------------------------------------------------------- */


#ifndef	__NSCRIPTVARIANT__
#define	__NSCRIPTVARIANT__

		#include "data/nvariant.h"
		#include "script/script_vm.h"

namespace GS {
	namespace Script {
	class Object;

/// Script variant.
struct	Variant
{
enum	Type
{
		Type_None		=	0,
		Type_Variant,
		Type_ScriptObject,
		Type_UserObject
};

		Type		type;

		GS::Variant	variant;

		bool		object_owner;
		Object		*object;
		void		*ptr;
		uint		typetag;

		bool		operator == (const Variant &) const;
		bool		operator != (const Variant &) const;

		void		Set();
		void		Set(bool v);
		void		Set(int v);
		void		Set(uint v);
		void		Set(float v);
		void		Set(const char *v);
		void		Set(const GS::Variant &v);
		void		Set(Object *object, bool object_owner = false);
		void		Set(const void *p, size_t size);
		void		Set(void *ptr, uint typetag);

		Variant();
		Variant(bool v);
		Variant(int v);
		Variant(uint v);
		Variant(float v);
		Variant(const char *v);
		Variant(const GS::Variant &v);
		Variant(Object *object, bool object_owner = false);
		Variant(const void *p, size_t size);
		Variant(void *ptr, uint typetag);

		~Variant();
};

	} // Script
} // GS


#endif	// __NSCRIPTVARIANT__