is_input_range.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/is_input_iterator.hpp"
#include "CeresEngine/Foundation/Traits/is_range.hpp"
#include "CeresEngine/Foundation/Traits/iterator.hpp"
 
#include <type_traits>
 
namespace CeresEngine::traits {
 
    template<class T, class = void> struct is_input_range : std::false_type {};
 
    template<class T>
    struct is_input_range<T, std::void_t<iterator_t<T>>> : std::conjunction<
                                                               // clang-format off
              is_range<T>,
              is_input_iterator<iterator_t<T>>
              // clang-format off
            >
    {};
 
    template <class T> bool constexpr is_input_range_v = is_input_range<T>::value;
 
 
    template <class T>
    concept input_range = is_input_range_v<T>;
 
} // namespace CeresEngine::traits