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//
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//
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// Copyright (c) 2025 Alan de Freitas (alandefreitas@gmail.com)
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// Copyright (c) 2025 Alan de Freitas (alandefreitas@gmail.com)
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//
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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//
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// Official repository: https://github.com/boostorg/url
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// Official repository: https://github.com/boostorg/url
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//
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//
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#ifndef BOOST_URL_DETAIL_MEMCPY_HPP
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#ifndef BOOST_URL_DETAIL_MEMCPY_HPP
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#define BOOST_URL_DETAIL_MEMCPY_HPP
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#define BOOST_URL_DETAIL_MEMCPY_HPP
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#include <boost/url/detail/config.hpp>
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#include <boost/url/detail/config.hpp>
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#include <cstddef>
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#include <cstddef>
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#include <cstring>
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#include <cstring>
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namespace boost {
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namespace boost {
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namespace urls {
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namespace urls {
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namespace detail {
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namespace detail {
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BOOST_URL_CXX14_CONSTEXPR_OR_FORCEINLINE
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BOOST_URL_CXX14_CONSTEXPR_OR_FORCEINLINE
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void
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void
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memcpy(
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memcpy(
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    unsigned char* dest,
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    unsigned char* dest,
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    unsigned char const* src,
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    unsigned char const* src,
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    std::size_t n) noexcept
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    std::size_t n) noexcept
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{
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{
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#if defined(BOOST_URL_HAS_BUILTIN_IS_CONSTANT_EVALUATED)
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#if defined(BOOST_URL_HAS_BUILTIN_IS_CONSTANT_EVALUATED)
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    if (!__builtin_is_constant_evaluated())
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    if (!__builtin_is_constant_evaluated())
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    {
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    {
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        std::memcpy(dest, src, n);
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        std::memcpy(dest, src, n);
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    }
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    }
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    else
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    else
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    {
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    {
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        for (std::size_t i = 0; i < n; ++i)
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        for (std::size_t i = 0; i < n; ++i)
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        {
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        {
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            dest[i] = src[i];
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            dest[i] = src[i];
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        }
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        }
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    }
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    }
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#elif defined(BOOST_NO_CXX14_CONSTEXPR)
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#elif defined(BOOST_NO_CXX14_CONSTEXPR)
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    std::memcpy(dest, src, n);
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    std::memcpy(dest, src, n);
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#else
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#else
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    // C++14 constexpr but no way to detect constant
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    // C++14 constexpr but no way to detect constant
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    // evaluation: always use the byte loop.
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    // evaluation: always use the byte loop.
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    for (std::size_t i = 0; i < n; ++i)
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    for (std::size_t i = 0; i < n; ++i)
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    {
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    {
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        dest[i] = src[i];
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        dest[i] = src[i];
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    }
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    }
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#endif
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#endif
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}
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}
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} // detail
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} // detail
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} // urls
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} // urls
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} // boost
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} // boost
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#endif
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#endif