is_signed.hpp

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#ifndef BSL_IS_SIGNED_HPP
#define BSL_IS_SIGNED_HPP

#include "bool_constant.hpp"
#include "cstdint.hpp"
#include "is_floating_point.hpp"
#include "true_type.hpp"

namespace bsl
{
    template<typename T>
    class is_signed final :    // --
        public bool_constant<is_floating_point<T>::value>
    {};


    template<>
    class is_signed<bsl::int8> final : public true_type
    {};

    template<>
    class is_signed<bsl::int8 const> final : public true_type
    {};

    template<>
    class is_signed<bsl::int16> final : public true_type
    {};

    template<>
    class is_signed<bsl::int16 const> final : public true_type
    {};

    template<>
    class is_signed<bsl::int32> final : public true_type
    {};

    template<>
    class is_signed<bsl::int32 const> final : public true_type
    {};

    template<>
    class is_signed<bsl::int64> final : public true_type
    {};

    template<>
    class is_signed<bsl::int64 const> final : public true_type
    {};

}

#endif