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feat(memory): add ToAddress and refactor the code with it

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Redstone1024
2024-11-01 15:11:45 +08:00
parent 1cfa252779
commit 9785326b18
12 changed files with 170 additions and 131 deletions
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22
Redcraft.Utility/Source/Public/Templates/Utility.h
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@ -89,24 +89,6 @@ FORCEINLINE constexpr T Exchange(T& A, U&& B)
template <typename T>
TAddRValueReference<T> DeclVal();
/** Obtains the actual address of the object or function arg, even in presence of overloaded operator&. */
template <typename T> requires (CObject<T>)
FORCEINLINE constexpr T* AddressOf(T& Object)
{
return reinterpret_cast<T*>(&const_cast<char&>(reinterpret_cast<const volatile char&>(Object)));
}
/** Obtains the actual address of the object or function arg, even in presence of overloaded operator&. */
template <typename T> requires (!CObject<T>)
FORCEINLINE constexpr T* AddressOf(T& Object)
{
return &Object;
}
/** Rvalue overload is deleted to prevent taking the address of const rvalues. */
template <typename T>
const T* AddressOf(const T&&) = delete;
struct FIgnore final
{
template <typename T>
@ -116,7 +98,7 @@ struct FIgnore final
/**
* An object of unspecified type such that any value can be assigned to it with no effect.
* Intended for use with Tie when unpacking a TTuple, as placeholders for unused arguments
* or using Ignore to avoid warnings about unused return values ​​from NODISCARD functions.
* or using Ignore to avoid warnings about unused return values from NODISCARD functions.
*/
inline constexpr FIgnore Ignore;
@ -137,7 +119,7 @@ inline constexpr FIgnore Ignore;
/**
* This class is used to create a set of overloaded functions.
*
*
* Visit(TOverloaded {
* [](auto A) { ... },
* [](double A) { ... },