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#ifndef __JIN_COMMON_REFERENCE_H
#define __JIN_COMMON_REFERENCE_H
namespace jin
{
namespace lua
{
/*abstract*/class Reference
{
public:
void retain()
{
++count;
}
void release()
{
if (--count <= 0)
delete this;
}
protected:
Reference(void* obj)
: count(1)
, object(obj)
{
}
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);
};
}
}
#endif
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