FM / impl

/usr/include/boost/asio/impl

Name	Size	Mode	Actions
awaitable.hpp	11748	0644	edit dl rm
buffered_read_stream.hpp	16925	0644	edit dl rm
buffered_write_stream.hpp	16429	0644	edit dl rm
compose.hpp	20461	0644	edit dl rm
connect.hpp	32234	0644	edit dl rm
co_spawn.hpp	8834	0644	edit dl rm
defer.hpp	7803	0644	edit dl rm
detached.hpp	3374	0644	edit dl rm
dispatch.hpp	7567	0644	edit dl rm
error.ipp	3070	0644	edit dl rm
execution_context.hpp	3247	0644	edit dl rm
execution_context.ipp	1801	0644	edit dl rm
executor.hpp	6835	0644	edit dl rm
executor.ipp	1002	0644	edit dl rm
handler_alloc_hook.ipp	1984	0644	edit dl rm
io_context.hpp	13728	0644	edit dl rm
io_context.ipp	4108	0644	edit dl rm
multiple_exceptions.ipp	1280	0644	edit dl rm
post.hpp	7762	0644	edit dl rm
read.hpp	45178	0644	edit dl rm
read_at.hpp	28331	0644	edit dl rm
read_until.hpp	115335	0644	edit dl rm
redirect_error.hpp	12015	0644	edit dl rm
serial_port_base.hpp	1375	0644	edit dl rm
serial_port_base.ipp	13327	0644	edit dl rm
spawn.hpp	15854	0644	edit dl rm
src.hpp	3833	0644	edit dl rm
system_context.hpp	875	0644	edit dl rm
system_context.ipp	2109	0644	edit dl rm
system_executor.hpp	6391	0644	edit dl rm
thread_pool.hpp	10853	0644	edit dl rm
thread_pool.ipp	3132	0644	edit dl rm
use_awaitable.hpp	7244	0644	edit dl rm
use_future.hpp	27610	0644	edit dl rm
write.hpp	41076	0644	edit dl rm
write_at.hpp	24732	0644	edit dl rm

Edit: /usr/include/boost/asio/impl/connect.hpp (32234B)

//
// impl/connect.hpp
// ~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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 BOOST_ASIO_IMPL_CONNECT_HPP
#define BOOST_ASIO_IMPL_CONNECT_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include <algorithm>
#include <boost/asio/associated_allocator.hpp>
#include <boost/asio/associated_executor.hpp>
#include <boost/asio/detail/bind_handler.hpp>
#include <boost/asio/detail/handler_alloc_helpers.hpp>
#include <boost/asio/detail/handler_cont_helpers.hpp>
#include <boost/asio/detail/handler_invoke_helpers.hpp>
#include <boost/asio/detail/handler_tracking.hpp>
#include <boost/asio/detail/handler_type_requirements.hpp>
#include <boost/asio/detail/non_const_lvalue.hpp>
#include <boost/asio/detail/throw_error.hpp>
#include <boost/asio/error.hpp>
#include <boost/asio/post.hpp>

#include <boost/asio/detail/push_options.hpp>

namespace boost {
namespace asio {

namespace detail
{
  struct default_connect_condition
  {
    template <typename Endpoint>
    bool operator()(const boost::system::error_code&, const Endpoint&)
    {
      return true;
    }
  };

template <typename Protocol, typename Iterator>
  inline typename Protocol::endpoint deref_connect_result(
      Iterator iter, boost::system::error_code& ec)
  {
    return ec ? typename Protocol::endpoint() : *iter;
  }

template <typename T, typename Iterator>
  struct legacy_connect_condition_helper : T
  {
    typedef char (*fallback_func_type)(...);
    operator fallback_func_type() const;
  };

template <typename R, typename Arg1, typename Arg2, typename Iterator>
  struct legacy_connect_condition_helper<R (*)(Arg1, Arg2), Iterator>
  {
    R operator()(Arg1, Arg2) const;
    char operator()(...) const;
  };

template <typename T, typename Iterator>
  struct is_legacy_connect_condition
  {
    static char asio_connect_condition_check(char);
    static char (&asio_connect_condition_check(Iterator))[2];

static const bool value =
      sizeof(asio_connect_condition_check(
        (*static_cast<legacy_connect_condition_helper<T, Iterator>*>(0))(
          *static_cast<const boost::system::error_code*>(0),
          *static_cast<const Iterator*>(0)))) != 1;
  };

template <typename ConnectCondition, typename Iterator>
  inline Iterator call_connect_condition(ConnectCondition& connect_condition,
      const boost::system::error_code& ec, Iterator next, Iterator end,
      typename enable_if<is_legacy_connect_condition<
        ConnectCondition, Iterator>::value>::type* = 0)
  {
    if (next != end)
      return connect_condition(ec, next);
    return end;
  }

template <typename ConnectCondition, typename Iterator>
  inline Iterator call_connect_condition(ConnectCondition& connect_condition,
      const boost::system::error_code& ec, Iterator next, Iterator end,
      typename enable_if<!is_legacy_connect_condition<
        ConnectCondition, Iterator>::value>::type* = 0)
  {
    for (;next != end; ++next)
      if (connect_condition(ec, *next))
        return next;
    return end;
  }
}

template <typename Protocol, typename Executor, typename EndpointSequence>
typename Protocol::endpoint connect(basic_socket<Protocol, Executor>& s,
    const EndpointSequence& endpoints,
    typename enable_if<is_endpoint_sequence<
        EndpointSequence>::value>::type*)
{
  boost::system::error_code ec;
  typename Protocol::endpoint result = connect(s, endpoints, ec);
  boost::asio::detail::throw_error(ec, "connect");
  return result;
}

template <typename Protocol, typename Executor, typename EndpointSequence>
typename Protocol::endpoint connect(basic_socket<Protocol, Executor>& s,
    const EndpointSequence& endpoints, boost::system::error_code& ec,
    typename enable_if<is_endpoint_sequence<
        EndpointSequence>::value>::type*)
{
  return detail::deref_connect_result<Protocol>(
      connect(s, endpoints.begin(), endpoints.end(),
        detail::default_connect_condition(), ec), ec);
}

#if !defined(BOOST_ASIO_NO_DEPRECATED)
template <typename Protocol, typename Executor, typename Iterator>
Iterator connect(basic_socket<Protocol, Executor>& s, Iterator begin,
    typename enable_if<!is_endpoint_sequence<Iterator>::value>::type*)
{
  boost::system::error_code ec;
  Iterator result = connect(s, begin, ec);
  boost::asio::detail::throw_error(ec, "connect");
  return result;
}

template <typename Protocol, typename Executor, typename Iterator>
inline Iterator connect(basic_socket<Protocol, Executor>& s,
    Iterator begin, boost::system::error_code& ec,
    typename enable_if<!is_endpoint_sequence<Iterator>::value>::type*)
{
  return connect(s, begin, Iterator(), detail::default_connect_condition(), ec);
}
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)

template <typename Protocol, typename Executor, typename Iterator>
Iterator connect(basic_socket<Protocol, Executor>& s,
    Iterator begin, Iterator end)
{
  boost::system::error_code ec;
  Iterator result = connect(s, begin, end, ec);
  boost::asio::detail::throw_error(ec, "connect");
  return result;
}

template <typename Protocol, typename Executor, typename Iterator>
inline Iterator connect(basic_socket<Protocol, Executor>& s,
    Iterator begin, Iterator end, boost::system::error_code& ec)
{
  return connect(s, begin, end, detail::default_connect_condition(), ec);
}

template <typename Protocol, typename Executor,
    typename EndpointSequence, typename ConnectCondition>
typename Protocol::endpoint connect(basic_socket<Protocol, Executor>& s,
    const EndpointSequence& endpoints, ConnectCondition connect_condition,
    typename enable_if<is_endpoint_sequence<
        EndpointSequence>::value>::type*)
{
  boost::system::error_code ec;
  typename Protocol::endpoint result = connect(
      s, endpoints, connect_condition, ec);
  boost::asio::detail::throw_error(ec, "connect");
  return result;
}

template <typename Protocol, typename Executor,
    typename EndpointSequence, typename ConnectCondition>
typename Protocol::endpoint connect(basic_socket<Protocol, Executor>& s,
    const EndpointSequence& endpoints, ConnectCondition connect_condition,
    boost::system::error_code& ec,
    typename enable_if<is_endpoint_sequence<
        EndpointSequence>::value>::type*)
{
  return detail::deref_connect_result<Protocol>(
      connect(s, endpoints.begin(), endpoints.end(),
        connect_condition, ec), ec);
}

#if !defined(BOOST_ASIO_NO_DEPRECATED)
template <typename Protocol, typename Executor,
    typename Iterator, typename ConnectCondition>
Iterator connect(basic_socket<Protocol, Executor>& s,
    Iterator begin, ConnectCondition connect_condition,
    typename enable_if<!is_endpoint_sequence<Iterator>::value>::type*)
{
  boost::system::error_code ec;
  Iterator result = connect(s, begin, connect_condition, ec);
  boost::asio::detail::throw_error(ec, "connect");
  return result;
}

template <typename Protocol, typename Executor,
    typename Iterator, typename ConnectCondition>
inline Iterator connect(basic_socket<Protocol, Executor>& s,
    Iterator begin, ConnectCondition connect_condition,
    boost::system::error_code& ec,
    typename enable_if<!is_endpoint_sequence<Iterator>::value>::type*)
{
  return connect(s, begin, Iterator(), connect_condition, ec);
}
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)

template <typename Protocol, typename Executor,
    typename Iterator, typename ConnectCondition>
Iterator connect(basic_socket<Protocol, Executor>& s, Iterator begin,
    Iterator end, ConnectCondition connect_condition)
{
  boost::system::error_code ec;
  Iterator result = connect(s, begin, end, connect_condition, ec);
  boost::asio::detail::throw_error(ec, "connect");
  return result;
}

template <typename Protocol, typename Executor,
    typename Iterator, typename ConnectCondition>
Iterator connect(basic_socket<Protocol, Executor>& s, Iterator begin,
    Iterator end, ConnectCondition connect_condition,
    boost::system::error_code& ec)
{
  ec = boost::system::error_code();

for (Iterator iter = begin; iter != end; ++iter)
  {
    iter = (detail::call_connect_condition(connect_condition, ec, iter, end));
    if (iter != end)
    {
      s.close(ec);
      s.connect(*iter, ec);
      if (!ec)
        return iter;
    }
    else
      break;
  }

if (!ec)
    ec = boost::asio::error::not_found;

return end;
}

namespace detail
{
  // Enable the empty base class optimisation for the connect condition.
  template <typename ConnectCondition>
  class base_from_connect_condition
  {
  protected:
    explicit base_from_connect_condition(
        const ConnectCondition& connect_condition)
      : connect_condition_(connect_condition)
    {
    }

template <typename Iterator>
    void check_condition(const boost::system::error_code& ec,
        Iterator& iter, Iterator& end)
    {
      iter = detail::call_connect_condition(connect_condition_, ec, iter, end);
    }

private:
    ConnectCondition connect_condition_;
  };

// The default_connect_condition implementation is essentially a no-op. This
  // template specialisation lets us eliminate all costs associated with it.
  template <>
  class base_from_connect_condition<default_connect_condition>
  {
  protected:
    explicit base_from_connect_condition(const default_connect_condition&)
    {
    }

template <typename Iterator>
    void check_condition(const boost::system::error_code&, Iterator&, Iterator&)
    {
    }
  };

template <typename Protocol, typename Executor, typename EndpointSequence,
      typename ConnectCondition, typename RangeConnectHandler>
  class range_connect_op : base_from_connect_condition<ConnectCondition>
  {
  public:
    range_connect_op(basic_socket<Protocol, Executor>& sock,
        const EndpointSequence& endpoints,
        const ConnectCondition& connect_condition,
        RangeConnectHandler& handler)
      : base_from_connect_condition<ConnectCondition>(connect_condition),
        socket_(sock),
        endpoints_(endpoints),
        index_(0),
        start_(0),
        handler_(BOOST_ASIO_MOVE_CAST(RangeConnectHandler)(handler))
    {
    }

#if defined(BOOST_ASIO_HAS_MOVE)
    range_connect_op(const range_connect_op& other)
      : base_from_connect_condition<ConnectCondition>(other),
        socket_(other.socket_),
        endpoints_(other.endpoints_),
        index_(other.index_),
        start_(other.start_),
        handler_(other.handler_)
    {
    }

range_connect_op(range_connect_op&& other)
      : base_from_connect_condition<ConnectCondition>(other),
        socket_(other.socket_),
        endpoints_(other.endpoints_),
        index_(other.index_),
        start_(other.start_),
        handler_(BOOST_ASIO_MOVE_CAST(RangeConnectHandler)(other.handler_))
    {
    }
#endif // defined(BOOST_ASIO_HAS_MOVE)

void operator()(boost::system::error_code ec, int start = 0)
    {
      this->process(ec, start,
          const_cast<const EndpointSequence&>(endpoints_).begin(),
          const_cast<const EndpointSequence&>(endpoints_).end());
    }

//private:
    template <typename Iterator>
    void process(boost::system::error_code ec,
        int start, Iterator begin, Iterator end)
    {
      Iterator iter = begin;
      std::advance(iter, index_);

switch (start_ = start)
      {
        case 1:
        for (;;)
        {
          this->check_condition(ec, iter, end);
          index_ = std::distance(begin, iter);

if (iter != end)
          {
            socket_.close(ec);
            BOOST_ASIO_HANDLER_LOCATION((__FILE__, __LINE__, "async_connect"));
            socket_.async_connect(*iter,
                BOOST_ASIO_MOVE_CAST(range_connect_op)(*this));
            return;
          }

if (start)
          {
            ec = boost::asio::error::not_found;
            BOOST_ASIO_HANDLER_LOCATION((__FILE__, __LINE__, "async_connect"));
            boost::asio::post(socket_.get_executor(),
                detail::bind_handler(
                  BOOST_ASIO_MOVE_CAST(range_connect_op)(*this), ec));
            return;
          }

/* fall-through */ default:

if (iter == end)
            break;

if (!socket_.is_open())
          {
            ec = boost::asio::error::operation_aborted;
            break;
          }

if (!ec)
            break;

++iter;
          ++index_;
        }

handler_(static_cast<const boost::system::error_code&>(ec),
            static_cast<const typename Protocol::endpoint&>(
              ec || iter == end ? typename Protocol::endpoint() : *iter));
      }
    }

basic_socket<Protocol, Executor>& socket_;
    EndpointSequence endpoints_;
    std::size_t index_;
    int start_;
    RangeConnectHandler handler_;
  };

template <typename Protocol, typename Executor, typename EndpointSequence,
      typename ConnectCondition, typename RangeConnectHandler>
  inline asio_handler_allocate_is_deprecated
  asio_handler_allocate(std::size_t size,
      range_connect_op<Protocol, Executor, EndpointSequence,
        ConnectCondition, RangeConnectHandler>* this_handler)
  {
#if defined(BOOST_ASIO_NO_DEPRECATED)
    boost_asio_handler_alloc_helpers::allocate(size, this_handler->handler_);
    return asio_handler_allocate_is_no_longer_used();
#else // defined(BOOST_ASIO_NO_DEPRECATED)
    return boost_asio_handler_alloc_helpers::allocate(
        size, this_handler->handler_);
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Protocol, typename Executor, typename EndpointSequence,
      typename ConnectCondition, typename RangeConnectHandler>
  inline asio_handler_deallocate_is_deprecated
  asio_handler_deallocate(void* pointer, std::size_t size,
      range_connect_op<Protocol, Executor, EndpointSequence,
        ConnectCondition, RangeConnectHandler>* this_handler)
  {
    boost_asio_handler_alloc_helpers::deallocate(
        pointer, size, this_handler->handler_);
#if defined(BOOST_ASIO_NO_DEPRECATED)
    return asio_handler_deallocate_is_no_longer_used();
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Protocol, typename Executor, typename EndpointSequence,
      typename ConnectCondition, typename RangeConnectHandler>
  inline bool asio_handler_is_continuation(
      range_connect_op<Protocol, Executor, EndpointSequence,
        ConnectCondition, RangeConnectHandler>* this_handler)
  {
    return boost_asio_handler_cont_helpers::is_continuation(
        this_handler->handler_);
  }

template <typename Function, typename Executor, typename Protocol,
      typename EndpointSequence, typename ConnectCondition,
      typename RangeConnectHandler>
  inline asio_handler_invoke_is_deprecated
  asio_handler_invoke(Function& function,
      range_connect_op<Protocol, Executor, EndpointSequence,
        ConnectCondition, RangeConnectHandler>* this_handler)
  {
    boost_asio_handler_invoke_helpers::invoke(
        function, this_handler->handler_);
#if defined(BOOST_ASIO_NO_DEPRECATED)
    return asio_handler_invoke_is_no_longer_used();
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Function, typename Executor, typename Protocol,
      typename EndpointSequence, typename ConnectCondition,
      typename RangeConnectHandler>
  inline asio_handler_invoke_is_deprecated
  asio_handler_invoke(const Function& function,
      range_connect_op<Protocol, Executor, EndpointSequence,
        ConnectCondition, RangeConnectHandler>* this_handler)
  {
    boost_asio_handler_invoke_helpers::invoke(
        function, this_handler->handler_);
#if defined(BOOST_ASIO_NO_DEPRECATED)
    return asio_handler_invoke_is_no_longer_used();
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Protocol, typename Executor>
  class initiate_async_range_connect
  {
  public:
    typedef Executor executor_type;

explicit initiate_async_range_connect(basic_socket<Protocol, Executor>& s)
      : socket_(s)
    {
    }

executor_type get_executor() const BOOST_ASIO_NOEXCEPT
    {
      return socket_.get_executor();
    }

template <typename RangeConnectHandler,
        typename EndpointSequence, typename ConnectCondition>
    void operator()(BOOST_ASIO_MOVE_ARG(RangeConnectHandler) handler,
        const EndpointSequence& endpoints,
        const ConnectCondition& connect_condition) const
    {
      // If you get an error on the following line it means that your
      // handler does not meet the documented type requirements for an
      // RangeConnectHandler.
      BOOST_ASIO_RANGE_CONNECT_HANDLER_CHECK(RangeConnectHandler,
          handler, typename Protocol::endpoint) type_check;

non_const_lvalue<RangeConnectHandler> handler2(handler);
      range_connect_op<Protocol, Executor, EndpointSequence, ConnectCondition,
        typename decay<RangeConnectHandler>::type>(socket_, endpoints,
          connect_condition, handler2.value)(boost::system::error_code(), 1);
    }

private:
    basic_socket<Protocol, Executor>& socket_;
  };

template <typename Protocol, typename Executor, typename Iterator,
      typename ConnectCondition, typename IteratorConnectHandler>
  class iterator_connect_op : base_from_connect_condition<ConnectCondition>
  {
  public:
    iterator_connect_op(basic_socket<Protocol, Executor>& sock,
        const Iterator& begin, const Iterator& end,
        const ConnectCondition& connect_condition,
        IteratorConnectHandler& handler)
      : base_from_connect_condition<ConnectCondition>(connect_condition),
        socket_(sock),
        iter_(begin),
        end_(end),
        start_(0),
        handler_(BOOST_ASIO_MOVE_CAST(IteratorConnectHandler)(handler))
    {
    }

#if defined(BOOST_ASIO_HAS_MOVE)
    iterator_connect_op(const iterator_connect_op& other)
      : base_from_connect_condition<ConnectCondition>(other),
        socket_(other.socket_),
        iter_(other.iter_),
        end_(other.end_),
        start_(other.start_),
        handler_(other.handler_)
    {
    }

iterator_connect_op(iterator_connect_op&& other)
      : base_from_connect_condition<ConnectCondition>(other),
        socket_(other.socket_),
        iter_(other.iter_),
        end_(other.end_),
        start_(other.start_),
        handler_(BOOST_ASIO_MOVE_CAST(IteratorConnectHandler)(other.handler_))
    {
    }
#endif // defined(BOOST_ASIO_HAS_MOVE)

void operator()(boost::system::error_code ec, int start = 0)
    {
      switch (start_ = start)
      {
        case 1:
        for (;;)
        {
          this->check_condition(ec, iter_, end_);

if (iter_ != end_)
          {
            socket_.close(ec);
            BOOST_ASIO_HANDLER_LOCATION((__FILE__, __LINE__, "async_connect"));
            socket_.async_connect(*iter_,
                BOOST_ASIO_MOVE_CAST(iterator_connect_op)(*this));
            return;
          }

if (start)
          {
            ec = boost::asio::error::not_found;
            BOOST_ASIO_HANDLER_LOCATION((__FILE__, __LINE__, "async_connect"));
            boost::asio::post(socket_.get_executor(),
                detail::bind_handler(
                  BOOST_ASIO_MOVE_CAST(iterator_connect_op)(*this), ec));
            return;
          }

/* fall-through */ default:

if (iter_ == end_)
            break;

if (!socket_.is_open())
          {
            ec = boost::asio::error::operation_aborted;
            break;
          }

if (!ec)
            break;

++iter_;
        }

handler_(static_cast<const boost::system::error_code&>(ec),
            static_cast<const Iterator&>(iter_));
      }
    }

//private:
    basic_socket<Protocol, Executor>& socket_;
    Iterator iter_;
    Iterator end_;
    int start_;
    IteratorConnectHandler handler_;
  };

template <typename Protocol, typename Executor, typename Iterator,
      typename ConnectCondition, typename IteratorConnectHandler>
  inline asio_handler_allocate_is_deprecated
  asio_handler_allocate(std::size_t size,
      iterator_connect_op<Protocol, Executor, Iterator,
        ConnectCondition, IteratorConnectHandler>* this_handler)
  {
#if defined(BOOST_ASIO_NO_DEPRECATED)
    boost_asio_handler_alloc_helpers::allocate(size, this_handler->handler_);
    return asio_handler_allocate_is_no_longer_used();
#else // defined(BOOST_ASIO_NO_DEPRECATED)
    return boost_asio_handler_alloc_helpers::allocate(
        size, this_handler->handler_);
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Protocol, typename Executor, typename Iterator,
      typename ConnectCondition, typename IteratorConnectHandler>
  inline asio_handler_deallocate_is_deprecated
  asio_handler_deallocate(void* pointer, std::size_t size,
      iterator_connect_op<Protocol, Executor, Iterator,
        ConnectCondition, IteratorConnectHandler>* this_handler)
  {
    boost_asio_handler_alloc_helpers::deallocate(
        pointer, size, this_handler->handler_);
#if defined(BOOST_ASIO_NO_DEPRECATED)
    return asio_handler_deallocate_is_no_longer_used();
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Protocol, typename Executor, typename Iterator,
      typename ConnectCondition, typename IteratorConnectHandler>
  inline bool asio_handler_is_continuation(
      iterator_connect_op<Protocol, Executor, Iterator,
        ConnectCondition, IteratorConnectHandler>* this_handler)
  {
    return boost_asio_handler_cont_helpers::is_continuation(
        this_handler->handler_);
  }

template <typename Function, typename Executor, typename Protocol,
      typename Iterator, typename ConnectCondition,
      typename IteratorConnectHandler>
  inline asio_handler_invoke_is_deprecated
  asio_handler_invoke(Function& function,
      iterator_connect_op<Protocol, Executor, Iterator,
        ConnectCondition, IteratorConnectHandler>* this_handler)
  {
    boost_asio_handler_invoke_helpers::invoke(
        function, this_handler->handler_);
#if defined(BOOST_ASIO_NO_DEPRECATED)
    return asio_handler_invoke_is_no_longer_used();
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Function, typename Executor, typename Protocol,
      typename Iterator, typename ConnectCondition,
      typename IteratorConnectHandler>
  inline asio_handler_invoke_is_deprecated
  asio_handler_invoke(const Function& function,
      iterator_connect_op<Protocol, Executor, Iterator,
        ConnectCondition, IteratorConnectHandler>* this_handler)
  {
    boost_asio_handler_invoke_helpers::invoke(
        function, this_handler->handler_);
#if defined(BOOST_ASIO_NO_DEPRECATED)
    return asio_handler_invoke_is_no_longer_used();
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
  }

template <typename Protocol, typename Executor>
  class initiate_async_iterator_connect
  {
  public:
    typedef Executor executor_type;

explicit initiate_async_iterator_connect(
        basic_socket<Protocol, Executor>& s)
      : socket_(s)
    {
    }

executor_type get_executor() const BOOST_ASIO_NOEXCEPT
    {
      return socket_.get_executor();
    }

template <typename IteratorConnectHandler,
        typename Iterator, typename ConnectCondition>
    void operator()(BOOST_ASIO_MOVE_ARG(IteratorConnectHandler) handler,
        Iterator begin, Iterator end,
        const ConnectCondition& connect_condition) const
    {
      // If you get an error on the following line it means that your
      // handler does not meet the documented type requirements for an
      // IteratorConnectHandler.
      BOOST_ASIO_ITERATOR_CONNECT_HANDLER_CHECK(
          IteratorConnectHandler, handler, Iterator) type_check;

non_const_lvalue<IteratorConnectHandler> handler2(handler);
      iterator_connect_op<Protocol, Executor, Iterator, ConnectCondition,
        typename decay<IteratorConnectHandler>::type>(socket_, begin, end,
          connect_condition, handler2.value)(boost::system::error_code(), 1);
    }

private:
    basic_socket<Protocol, Executor>& socket_;
  };
} // namespace detail

#if !defined(GENERATING_DOCUMENTATION)

template <typename Protocol, typename Executor, typename EndpointSequence,
    typename ConnectCondition, typename RangeConnectHandler, typename Allocator>
struct associated_allocator<
    detail::range_connect_op<Protocol, Executor, EndpointSequence,
      ConnectCondition, RangeConnectHandler>, Allocator>
{
  typedef typename associated_allocator<
      RangeConnectHandler, Allocator>::type type;

static type get(
      const detail::range_connect_op<Protocol, Executor, EndpointSequence,
        ConnectCondition, RangeConnectHandler>& h,
      const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
  {
    return associated_allocator<RangeConnectHandler,
        Allocator>::get(h.handler_, a);
  }
};

template <typename Protocol, typename Executor, typename EndpointSequence,
    typename ConnectCondition, typename RangeConnectHandler, typename Executor1>
struct associated_executor<
    detail::range_connect_op<Protocol, Executor, EndpointSequence,
      ConnectCondition, RangeConnectHandler>, Executor1>
  : detail::associated_executor_forwarding_base<RangeConnectHandler, Executor1>
{
  typedef typename associated_executor<
      RangeConnectHandler, Executor1>::type type;

static type get(
      const detail::range_connect_op<Protocol, Executor, EndpointSequence,
      ConnectCondition, RangeConnectHandler>& h,
      const Executor1& ex = Executor1()) BOOST_ASIO_NOEXCEPT
  {
    return associated_executor<RangeConnectHandler,
        Executor1>::get(h.handler_, ex);
  }
};

template <typename Protocol, typename Executor, typename Iterator,
    typename ConnectCondition, typename IteratorConnectHandler,
    typename Allocator>
struct associated_allocator<
    detail::iterator_connect_op<Protocol, Executor,
      Iterator, ConnectCondition, IteratorConnectHandler>,
    Allocator>
{
  typedef typename associated_allocator<
      IteratorConnectHandler, Allocator>::type type;

static type get(
      const detail::iterator_connect_op<Protocol, Executor,
        Iterator, ConnectCondition, IteratorConnectHandler>& h,
      const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
  {
    return associated_allocator<IteratorConnectHandler,
        Allocator>::get(h.handler_, a);
  }
};

template <typename Protocol, typename Executor, typename Iterator,
    typename ConnectCondition, typename IteratorConnectHandler,
    typename Executor1>
struct associated_executor<
    detail::iterator_connect_op<Protocol, Executor,
      Iterator, ConnectCondition, IteratorConnectHandler>,
    Executor1>
  : detail::associated_executor_forwarding_base<
      IteratorConnectHandler, Executor1>
{
  typedef typename associated_executor<
      IteratorConnectHandler, Executor1>::type type;

static type get(
      const detail::iterator_connect_op<Protocol, Executor,
        Iterator, ConnectCondition, IteratorConnectHandler>& h,
      const Executor1& ex = Executor1()) BOOST_ASIO_NOEXCEPT
  {
    return associated_executor<IteratorConnectHandler,
        Executor1>::get(h.handler_, ex);
  }
};

#endif // !defined(GENERATING_DOCUMENTATION)

template <typename Protocol, typename Executor, typename EndpointSequence,
    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
      typename Protocol::endpoint)) RangeConnectHandler>
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(RangeConnectHandler,
    void (boost::system::error_code, typename Protocol::endpoint))
async_connect(basic_socket<Protocol, Executor>& s,
    const EndpointSequence& endpoints,
    BOOST_ASIO_MOVE_ARG(RangeConnectHandler) handler,
    typename enable_if<is_endpoint_sequence<
        EndpointSequence>::value>::type*)
{
  return async_initiate<RangeConnectHandler,
    void (boost::system::error_code, typename Protocol::endpoint)>(
      detail::initiate_async_range_connect<Protocol, Executor>(s),
      handler, endpoints, detail::default_connect_condition());
}

#if !defined(BOOST_ASIO_NO_DEPRECATED)
template <typename Protocol, typename Executor, typename Iterator,
    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
      Iterator)) IteratorConnectHandler>
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(IteratorConnectHandler,
    void (boost::system::error_code, Iterator))
async_connect(basic_socket<Protocol, Executor>& s, Iterator begin,
    BOOST_ASIO_MOVE_ARG(IteratorConnectHandler) handler,
    typename enable_if<!is_endpoint_sequence<Iterator>::value>::type*)
{
  return async_initiate<IteratorConnectHandler,
    void (boost::system::error_code, Iterator)>(
      detail::initiate_async_iterator_connect<Protocol, Executor>(s),
      handler, begin, Iterator(), detail::default_connect_condition());
}
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)

template <typename Protocol, typename Executor, typename Iterator,
    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
      Iterator)) IteratorConnectHandler>
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(IteratorConnectHandler,
    void (boost::system::error_code, Iterator))
async_connect(basic_socket<Protocol, Executor>& s, Iterator begin, Iterator end,
    BOOST_ASIO_MOVE_ARG(IteratorConnectHandler) handler)
{
  return async_initiate<IteratorConnectHandler,
    void (boost::system::error_code, Iterator)>(
      detail::initiate_async_iterator_connect<Protocol, Executor>(s),
      handler, begin, end, detail::default_connect_condition());
}

template <typename Protocol, typename Executor,
    typename EndpointSequence, typename ConnectCondition,
    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
      typename Protocol::endpoint)) RangeConnectHandler>
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(RangeConnectHandler,
    void (boost::system::error_code, typename Protocol::endpoint))
async_connect(basic_socket<Protocol, Executor>& s,
    const EndpointSequence& endpoints, ConnectCondition connect_condition,
    BOOST_ASIO_MOVE_ARG(RangeConnectHandler) handler,
    typename enable_if<is_endpoint_sequence<
        EndpointSequence>::value>::type*)
{
  return async_initiate<RangeConnectHandler,
    void (boost::system::error_code, typename Protocol::endpoint)>(
      detail::initiate_async_range_connect<Protocol, Executor>(s),
      handler, endpoints, connect_condition);
}

#if !defined(BOOST_ASIO_NO_DEPRECATED)
template <typename Protocol, typename Executor,
    typename Iterator, typename ConnectCondition,
    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
      Iterator)) IteratorConnectHandler>
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(IteratorConnectHandler,
    void (boost::system::error_code, Iterator))
async_connect(basic_socket<Protocol, Executor>& s, Iterator begin,
    ConnectCondition connect_condition,
    BOOST_ASIO_MOVE_ARG(IteratorConnectHandler) handler,
    typename enable_if<!is_endpoint_sequence<Iterator>::value>::type*)
{
  return async_initiate<IteratorConnectHandler,
    void (boost::system::error_code, Iterator)>(
      detail::initiate_async_iterator_connect<Protocol, Executor>(s),
      handler, begin, Iterator(), connect_condition);
}
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)

template <typename Protocol, typename Executor,
    typename Iterator, typename ConnectCondition,
    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
      Iterator)) IteratorConnectHandler>
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(IteratorConnectHandler,
    void (boost::system::error_code, Iterator))
async_connect(basic_socket<Protocol, Executor>& s, Iterator begin,
    Iterator end, ConnectCondition connect_condition,
    BOOST_ASIO_MOVE_ARG(IteratorConnectHandler) handler)
{
  return async_initiate<IteratorConnectHandler,
    void (boost::system::error_code, Iterator)>(
      detail::initiate_async_iterator_connect<Protocol, Executor>(s),
      handler, begin, end, connect_condition);
}

} // namespace asio
} // namespace boost

#include <boost/asio/detail/pop_options.hpp>

#endif // BOOST_ASIO_IMPL_CONNECT_HPP

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