FM / detail

/usr/include/boost/beast/core/detail

Name	Size	Mode	Actions
impl/	-	0755	rm
allocator.hpp	945	0644	edit dl rm
async_base.hpp	901	0644	edit dl rm
base64.hpp	1942	0644	edit dl rm
base64.ipp	6170	0644	edit dl rm
bind_continuation.hpp	3504	0644	edit dl rm
bind_default_executor.hpp	3243	0644	edit dl rm
bind_handler.hpp	10959	0644	edit dl rm
buffer.hpp	1825	0644	edit dl rm
buffers_pair.hpp	2636	0644	edit dl rm
buffers_range_adaptor.hpp	2651	0644	edit dl rm
buffers_ref.hpp	1648	0644	edit dl rm
buffer_traits.hpp	2095	0644	edit dl rm
chacha.hpp	4167	0644	edit dl rm
char_buffer.hpp	1407	0644	edit dl rm
clamp.hpp	1229	0644	edit dl rm
config.hpp	2884	0644	edit dl rm
cpu_info.hpp	1787	0644	edit dl rm
flat_stream.hpp	1919	0644	edit dl rm
get_io_context.hpp	2338	0644	edit dl rm
is_invocable.hpp	1888	0644	edit dl rm
ostream.hpp	7004	0644	edit dl rm
pcg.hpp	1464	0644	edit dl rm
read.hpp	9217	0644	edit dl rm
remap_post_to_defer.hpp	2152	0644	edit dl rm
service_base.hpp	850	0644	edit dl rm
sha1.hpp	1624	0644	edit dl rm
sha1.ipp	7998	0644	edit dl rm
static_const.hpp	1154	0644	edit dl rm
static_ostream.hpp	3030	0644	edit dl rm
static_string.hpp	3030	0644	edit dl rm
stream_base.hpp	2685	0644	edit dl rm
stream_traits.hpp	2796	0644	edit dl rm
string.hpp	898	0644	edit dl rm
temporary_buffer.hpp	1611	0644	edit dl rm
tuple.hpp	2194	0644	edit dl rm
type_traits.hpp	2779	0644	edit dl rm
variant.hpp	4889	0644	edit dl rm
varint.hpp	1712	0644	edit dl rm
win32_unicode_path.hpp	2148	0644	edit dl rm
work_guard.hpp	1851	0644	edit dl rm

Edit: /usr/include/boost/beast/core/detail/type_traits.hpp (2779B)

//
// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Official repository: https://github.com/boostorg/beast
//

#ifndef BOOST_BEAST_DETAIL_TYPE_TRAITS_HPP
#define BOOST_BEAST_DETAIL_TYPE_TRAITS_HPP

#include <boost/type_traits/make_void.hpp>
#include <type_traits>
#include <new>

namespace boost {
namespace beast {
namespace detail {

template<class U>
std::size_t constexpr
max_sizeof()
{
    return sizeof(U);
}

template<class U0, class U1, class... Us>
std::size_t constexpr
max_sizeof()
{
    return
        max_sizeof<U0>() > max_sizeof<U1, Us...>() ?
        max_sizeof<U0>() : max_sizeof<U1, Us...>();
}

template<class U>
std::size_t constexpr
max_alignof()
{
    return alignof(U);
}

template<class U0, class U1, class... Us>
std::size_t constexpr
max_alignof()
{
    return
        max_alignof<U0>() > max_alignof<U1, Us...>() ?
        max_alignof<U0>() : max_alignof<U1, Us...>();
}

// (since C++17)
template<class... Ts>
using make_void = boost::make_void<Ts...>;
template<class... Ts>
using void_t = boost::void_t<Ts...>;

// (since C++11) missing from g++4.8
template<std::size_t Len, class... Ts>
struct aligned_union
{
    static
    std::size_t constexpr alignment_value =
        max_alignof<Ts...>();

using type = typename std::aligned_storage<
        (Len > max_sizeof<Ts...>()) ? Len : (max_sizeof<Ts...>()),
            alignment_value>::type;
};

template<std::size_t Len, class... Ts>
using aligned_union_t =
    typename aligned_union<Len, Ts...>::type;

//------------------------------------------------------------------------------

// for span
template<class T, class E, class = void>
struct is_contiguous_container: std::false_type {};

template<class T, class E>
struct is_contiguous_container<T, E, void_t<
    decltype(
        std::declval<std::size_t&>() = std::declval<T const&>().size(),
        std::declval<E*&>() = std::declval<T&>().data()),
    typename std::enable_if<
        std::is_same<
            typename std::remove_cv<E>::type,
            typename std::remove_cv<
                typename std::remove_pointer<
                    decltype(std::declval<T&>().data())
                >::type
            >::type
        >::value
    >::type>>: std::true_type
{};

template <class T, class U>
T launder_cast(U* u)
{
#if defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606
    return std::launder(reinterpret_cast<T>(u));
#elif defined(BOOST_GCC) && BOOST_GCC_VERSION > 80000
    return __builtin_launder(reinterpret_cast<T>(u));
#else
    return reinterpret_cast<T>(u);
#endif
}

} // detail
} // beast
} // boost

#endif

cmd: