kpr/template/range_cast.hpp

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• Last update: 2023-07-07 08:38:53+01:00
• Include: #include "kpr/template/range_cast.hpp"

Required by

• kpr/all.hpp
• kpr/template/template.hpp

Code

#pragma once
#include <iterator>

namespace kpr {
    // Rangeの型変換
    template<class To>
    struct RangeCast {
        template<class From>
        constexpr To operator ()(From&& container) const noexcept {
            return To(std::begin(container), std::end(container));
        }
    };

    template<class To>
    inline constexpr RangeCast<To> range_cast;
} // namespace kpr

#line 2 "kpr/template/range_cast.hpp"
#include <iterator>

namespace kpr {
    // Rangeの型変換
    template<class To>
    struct RangeCast {
        template<class From>
        constexpr To operator ()(From&& container) const noexcept {
            return To(std::begin(container), std::end(container));
        }
    };

    template<class To>
    inline constexpr RangeCast<To> range_cast;
} // namespace kpr

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