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feat(concept): add basic concepts and the corresponding testing

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_Redstone_c_
2022-02-02 19:04:42 +08:00
parent a13b5832fc
commit a2847b8910
10 changed files with 277 additions and 0 deletions
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Redcraft.Utility/Source/Public/Concepts/Constructible.h Normal file
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#pragma once
#include "CoreTypes.h"
#include "TypeTraits/TypeTraits.h"
#include "Concepts/Convertible.h"
#include <new>
NAMESPACE_REDCRAFT_BEGIN
NAMESPACE_MODULE_BEGIN(Redcraft)
NAMESPACE_MODULE_BEGIN(Utility)
template <typename T, typename... Args>
concept CConstructibleFrom = CDestructible<T> && TIsConstructible<T, Args...>::Value;
template <typename T>
concept CDefaultInitializable = CConstructibleFrom<T> && requires { T{}; ::new(static_cast<void*>(nullptr)) T; };
template <typename T>
concept CMoveConstructible = CConstructibleFrom<T, T> && CConvertibleTo<T, T>;
template <typename T>
concept CCopyConstructible = CMoveConstructible<T> &&
CConstructibleFrom<T, T&> && CConvertibleTo<T&, T> &&
CConstructibleFrom<T, const T&> && CConvertibleTo<const T&, T> &&
CConstructibleFrom<T, const T> && CConvertibleTo<const T, T>;
NAMESPACE_MODULE_END(Utility)
NAMESPACE_MODULE_END(Redcraft)
NAMESPACE_REDCRAFT_END