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#ifndef __JIN_M_TYPES_H
#define __JIN_M_TYPES_H
// graphics module
#define JIN_GRAPHICS_IMAGE "jin.graphics.Image"
#define JIN_GRAPHICS_SHADER "jin.graphics.Shader"
#define JIN_GRAPHICS_CANVAS "jin.graphics.Canvas"
#define JIN_GRAPHICS_FONT "jin.graphics.Font"
// audio module
#define JIN_AUDIO_SOURCE "jin.Audio.Source"
// thread module
#define JIN_THREAD_THREAD "jin.thread.Thread"
// network module
#define JIN_NETWORK_SOCKET "jin.net.Socket"
#define JIN_NETWORK_BUFFER "jin.net.Buffer"
namespace jin
{
namespace lua
{
class Reference
{
public:
Reference(void* obj)
: count(1)
, object(obj)
{
}
void retain()
{
++count;
}
void release()
{
if (--count <= 0)
delete this;
}
protected:
Reference(const Reference&);
virtual ~Reference()
{
}
void* object;
int count;
};
template<class T>
class Ref : public Reference
{
public:
Ref(T* obj)
: Reference(obj)
{
}
~Ref()
{
T* obj = (T*)object;
delete obj;
}
T* operator->()
{
return (T*)object;
}
T* getObject()
{
return (T*)object;
}
private:
Ref(const Ref<T>& ref);
};
class Proxy
{
public:
void bind(Reference* ref, const char* t)
{
if (ref == nullptr)
return;
reference = ref;
type = t;
}
void release()
{
if (reference != nullptr)
{
reference->release();
reference = nullptr;
type = nullptr;
}
}
template<class T>
Ref<T>& getRef()
{
return *(Ref<T>*) reference;
}
const char* type; // type name and metatable name
Reference* reference; // acctual object binded
};
} // lua
} // jin
#endif
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