iterator.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/has_element_type.hpp"
#include "CeresEngine/Foundation/Traits/has_iterator_traits_value_type.hpp"
#include "CeresEngine/Foundation/Traits/has_value_type.hpp"
#include "CeresEngine/Foundation/Traits/remove_cvref.hpp"
 
#include <iterator>
#include <type_traits>
 
namespace CeresEngine::traits {
 
    template<class T, class = void> struct iterator {};
 
    template<class T> struct iterator<T, std::void_t<decltype(begin(std::declval<T&>()))>> { using type = decltype(begin(std::declval<T&>())); };
 
    template<class T> using iterator_t = typename iterator<T>::type;
 
} // namespace CeresEngine::traits