58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: auCopyMoveUtils.hpp
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Date: 2022-2-1
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Author: Reece
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***/
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#pragma once
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/**
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* @brief Upcasts R-Value upcastable @param arg.
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* For an L-Value equivalent hint, use AuReference
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* @tparam T
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* @param arg
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* @return
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*/
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template <class T>
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constexpr AuRemoveReference_t<T> &&AuMove(T &&arg)
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{
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return static_cast<AuRemoveReference_t<T> &&>(arg);
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}
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/**
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* @brief Upcasts L-Value upcastable @param arg.
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* For an R-Value equivalent hint, use AuMove
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* @tparam T An expression to implicitly upcast to an L-value
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* @param arg
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* @return
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*/
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template <class T>
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constexpr T &AuReference(T &arg)
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{
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return static_cast<T &>(arg);
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}
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/**
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* @brief Preserves R or L value without reducing; implicit AuMove or AuReference
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* @tparam T An expression to implicitly upcast to an R-value
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* @param arg
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* @return
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*/
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template <class T>
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constexpr T &&AuForward(AuRemoveReference_t<T> &arg)
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{
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return static_cast<T &&>(arg);
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}
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/**
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* @brief Preserves R or L value without reducing; implicit AuMove or AuReference
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* @tparam T
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* @param arg
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* @return
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*/
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template <class T>
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constexpr T &&AuForward(AuRemoveReference_t<T> &&arg)
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{
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return static_cast<T &&>(arg);
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} |