iter_reference.hpp

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//
//  CeresEngine - A game development framework
//
//  Created by Rogiel Sulzbach.
//  Copyright (c) 2018-2022 Rogiel Sulzbach. All rights reserved.
//
 
#pragma once
 
#include "CeresEngine/Foundation/Traits/iter_value.hpp"
 
#include <iterator>
#include <type_traits>
 
namespace CeresEngine::traits {
 
    template<class T, class = void> struct iter_reference {};
 
    template<class T> struct iter_reference<T, std::void_t<iter_value_t<T>>> { using type = std::add_lvalue_reference<iter_value_t<T>>; };
 
    template<class T> using iter_reference_t = typename iter_reference<T>::type;
 
} // namespace CeresEngine::traits