AngelscriptDebuggerServer/extern/asio-1.18.2/include/asio/execution/detail/bulk_sender.hpp

262 lines
7.7 KiB
C++

//
// execution/detail/bulk_sender.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff 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)
//
#ifndef ASIO_EXECUTION_DETAIL_BULK_SENDER_HPP
#define ASIO_EXECUTION_DETAIL_BULK_SENDER_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include "asio/detail/type_traits.hpp"
#include "asio/execution/connect.hpp"
#include "asio/execution/executor.hpp"
#include "asio/execution/set_done.hpp"
#include "asio/execution/set_error.hpp"
#include "asio/traits/connect_member.hpp"
#include "asio/traits/set_done_member.hpp"
#include "asio/traits/set_error_member.hpp"
#include "asio/traits/set_value_member.hpp"
#include "asio/detail/push_options.hpp"
namespace asio {
namespace execution {
namespace detail {
template <typename Receiver, typename Function, typename Number, typename Index>
struct bulk_receiver
{
typename remove_cvref<Receiver>::type receiver_;
typename decay<Function>::type f_;
typename decay<Number>::type n_;
template <typename R, typename F, typename N>
explicit bulk_receiver(ASIO_MOVE_ARG(R) r,
ASIO_MOVE_ARG(F) f, ASIO_MOVE_ARG(N) n)
: receiver_(ASIO_MOVE_CAST(R)(r)),
f_(ASIO_MOVE_CAST(F)(f)),
n_(ASIO_MOVE_CAST(N)(n))
{
}
void set_value()
{
for (Index i = 0; i < n_; ++i)
f_(i);
execution::set_value(
ASIO_MOVE_OR_LVALUE(
typename remove_cvref<Receiver>::type)(receiver_));
}
template <typename Error>
void set_error(ASIO_MOVE_ARG(Error) e) ASIO_NOEXCEPT
{
execution::set_error(
ASIO_MOVE_OR_LVALUE(
typename remove_cvref<Receiver>::type)(receiver_),
ASIO_MOVE_CAST(Error)(e));
}
void set_done() ASIO_NOEXCEPT
{
execution::set_done(
ASIO_MOVE_OR_LVALUE(
typename remove_cvref<Receiver>::type)(receiver_));
}
};
template <typename Sender, typename Receiver,
typename Function, typename Number>
struct bulk_receiver_traits
{
typedef bulk_receiver<
Receiver, Function, Number,
typename execution::executor_index<
typename remove_cvref<Sender>::type
>::type
> type;
#if defined(ASIO_HAS_MOVE)
typedef type arg_type;
#else // defined(ASIO_HAS_MOVE)
typedef const type& arg_type;
#endif // defined(ASIO_HAS_MOVE)
};
template <typename Sender, typename Function, typename Number>
struct bulk_sender : sender_base
{
typename remove_cvref<Sender>::type sender_;
typename decay<Function>::type f_;
typename decay<Number>::type n_;
template <typename S, typename F, typename N>
explicit bulk_sender(ASIO_MOVE_ARG(S) s,
ASIO_MOVE_ARG(F) f, ASIO_MOVE_ARG(N) n)
: sender_(ASIO_MOVE_CAST(S)(s)),
f_(ASIO_MOVE_CAST(F)(f)),
n_(ASIO_MOVE_CAST(N)(n))
{
}
template <typename Receiver>
typename connect_result<
ASIO_MOVE_OR_LVALUE_TYPE(typename remove_cvref<Sender>::type),
typename bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::type connect(ASIO_MOVE_ARG(Receiver) r,
typename enable_if<
can_connect<
typename remove_cvref<Sender>::type,
typename bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::value
>::type* = 0) ASIO_RVALUE_REF_QUAL ASIO_NOEXCEPT
{
return execution::connect(
ASIO_MOVE_OR_LVALUE(typename remove_cvref<Sender>::type)(sender_),
typename bulk_receiver_traits<Sender, Receiver, Function, Number>::type(
ASIO_MOVE_CAST(Receiver)(r),
ASIO_MOVE_CAST(typename decay<Function>::type)(f_),
ASIO_MOVE_CAST(typename decay<Number>::type)(n_)));
}
template <typename Receiver>
typename connect_result<
const typename remove_cvref<Sender>::type&,
typename bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::type connect(ASIO_MOVE_ARG(Receiver) r,
typename enable_if<
can_connect<
const typename remove_cvref<Sender>::type&,
typename bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::value
>::type* = 0) const ASIO_LVALUE_REF_QUAL ASIO_NOEXCEPT
{
return execution::connect(sender_,
typename bulk_receiver_traits<Sender, Receiver, Function, Number>::type(
ASIO_MOVE_CAST(Receiver)(r), f_, n_));
}
};
} // namespace detail
} // namespace execution
namespace traits {
#if !defined(ASIO_HAS_DEDUCED_SET_VALUE_MEMBER_TRAIT)
template <typename Receiver, typename Function, typename Number, typename Index>
struct set_value_member<
execution::detail::bulk_receiver<Receiver, Function, Number, Index>,
void()>
{
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
typedef void result_type;
};
#endif // !defined(ASIO_HAS_DEDUCED_SET_VALUE_MEMBER_TRAIT)
#if !defined(ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT)
template <typename Receiver, typename Function,
typename Number, typename Index, typename Error>
struct set_error_member<
execution::detail::bulk_receiver<Receiver, Function, Number, Index>,
Error>
{
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
typedef void result_type;
};
#endif // !defined(ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT)
#if !defined(ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT)
template <typename Receiver, typename Function, typename Number, typename Index>
struct set_done_member<
execution::detail::bulk_receiver<Receiver, Function, Number, Index> >
{
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
typedef void result_type;
};
#endif // !defined(ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT)
#if !defined(ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
template <typename Sender, typename Function,
typename Number, typename Receiver>
struct connect_member<
execution::detail::bulk_sender<Sender, Function, Number>,
Receiver,
typename enable_if<
execution::can_connect<
ASIO_MOVE_OR_LVALUE_TYPE(typename remove_cvref<Sender>::type),
typename execution::detail::bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::value
>::type>
{
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
typedef typename execution::connect_result<
ASIO_MOVE_OR_LVALUE_TYPE(typename remove_cvref<Sender>::type),
typename execution::detail::bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::type result_type;
};
template <typename Sender, typename Function,
typename Number, typename Receiver>
struct connect_member<
const execution::detail::bulk_sender<Sender, Function, Number>,
Receiver,
typename enable_if<
execution::can_connect<
const typename remove_cvref<Sender>::type&,
typename execution::detail::bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::value
>::type>
{
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
typedef typename execution::connect_result<
const typename remove_cvref<Sender>::type&,
typename execution::detail::bulk_receiver_traits<
Sender, Receiver, Function, Number
>::arg_type
>::type result_type;
};
#endif // !defined(ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
} // namespace traits
} // namespace asio
#include "asio/detail/pop_options.hpp"
#endif // ASIO_EXECUTION_DETAIL_BULK_SENDER_HPP