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#pragma once
#include <string_view>
#include <typeinfo>
class BaseObjectType
{
public:
explicit BaseObjectType(const std::type_info &type_info) noexcept;
bool operator==(const BaseObjectType &object_type) const noexcept;
[[nodiscard]] std::size_t hash() const noexcept;
[[nodiscard]] std::string_view name() const noexcept;
private:
const std::type_info &_type_info;
};
template <class Object>
class ObjectType : public BaseObjectType
{
public:
ObjectType() noexcept : BaseObjectType(typeid(Object)) {}
};
class IObjectTypeHasher
{
public:
virtual std::size_t operator()(const BaseObjectType &object_type) const noexcept = 0;
};
class ObjectTypeHasher : public IObjectTypeHasher
{
public:
std::size_t operator()(const BaseObjectType &object_type) const noexcept override;
};
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