uint.hpp

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// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2022 deCODE Genetics
// Copyright (c) 2006-2020, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2020, Knut Reinert & MPI für molekulare Genetik
// This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
// shipped with this file and also available at: https://github.com/biocpp/biocpp-core/blob/main/LICENSE.md
// -----------------------------------------------------------------------------------------------------
 
#pragma once
 
#include <bio/alphabet/custom/tag.hpp>
#include <bio/meta/concept/core_language.hpp>
#include <bio/meta/detail/int_types.hpp>
 
namespace bio::alphabet::detail
{
template <typename type>
concept uint_adaptation = meta::one_of<type, uint8_t, uint16_t, uint32_t>;
} // namespace bio::alphabet::detail
 
namespace bio::alphabet::custom
{
 
template <alphabet::detail::uint_adaptation uint_type>
consteval auto tag_invoke(size BIOCPP_DOXYGEN_ONLY(tag), uint_type const) noexcept
{
    return meta::detail::min_viable_uint_v<meta::detail::size_in_values_v<uint_type>>;
}
 
template <alphabet::detail::uint_adaptation uint_type>
constexpr uint_type & tag_invoke(assign_rank_to  BIOCPP_DOXYGEN_ONLY(tag),
                                 uint_type const intgr2,
                                 uint_type &     intgr) noexcept
{
    return intgr = intgr2;
}
 
template <alphabet::detail::uint_adaptation uint_type>
constexpr auto tag_invoke(to_rank BIOCPP_DOXYGEN_ONLY(tag), uint_type const intgr) noexcept
{
    return intgr;
}
 
 
} // namespace bio::alphabet::custom