#pragma once
#ifndef __FILE_Detail_Core_Object_Hpp
#define __FILE_Detail_Core_Object_Hpp
#include "detail/CP/Typen.hpp"
/**
* 所有object体系中的非实例类都不包含虚函数和数据结构, 并以私有方式继承
* @code
* class Base : private Object{};
* class Derived : public Base, Object{};
*/
template struct Object;
template <> struct Object
{
template
Object& ObjectCast()
{
return *static_cast*>(this);
}
};
template struct Object : private Object
{
constexpr DerivedTerminal* Origin() noexcept
{
return static_cast(this);
}
using TDerivedTerminal = DerivedTerminal;
constexpr DerivedTerminal* operator->() noexcept
{
return Origin();
}
template || TIsConvertible || TIsBaseOf,
TChoose, T, T&>
>
>
R Cast()
{
if constexpr (std::is_base_of_v && std::has_virtual_destructor_v)
return dynamic_cast(static_cast(*this));
else
return *static_cast(this);
}
};
template struct IInterface;
template struct IInterface: private Object>
{
protected:
DataType data;
public:
virtual DataType& ReadValue()
{
return data;
}
};
template struct IInterface : private Object>
{
protected:
DataType data;
public:
virtual const DataType& ReadValue()
{
return data;
}
};
template struct IInterface : private Object>
{
protected:
DataType data;
public:
virtual void SetValue(DataType value)
{
data = value;
}
};
template struct IInterface : private Object>
{
protected:
DataType data;
};
template
using ITypenInterface = IInterface::TypeHash>;
#endif // !__FILE_Detail_Core_Object_Hpp