1//
2// detail/throw_exception.hpp
3// ~~~~~~~~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6//
7// Distributed under the Boost Software License, Version 1.0. (See accompanying
8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9//
10
11#ifndef BOOST_ASIO_DETAIL_THROW_EXCEPTION_HPP
12#define BOOST_ASIO_DETAIL_THROW_EXCEPTION_HPP
13
14#if defined(_MSC_VER) && (_MSC_VER >= 1200)
15# pragma once
16#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
17
18#include <boost/asio/detail/config.hpp>
19
20#if defined(BOOST_ASIO_HAS_BOOST_THROW_EXCEPTION)
21# include <boost/throw_exception.hpp>
22#endif // defined(BOOST_ASIO_BOOST_THROW_EXCEPTION)
23
24namespace boost {
25namespace asio {
26namespace detail {
27
28#if defined(BOOST_ASIO_HAS_BOOST_THROW_EXCEPTION)
29using boost::throw_exception;
30#else // defined(BOOST_ASIO_HAS_BOOST_THROW_EXCEPTION)
31
32// Declare the throw_exception function for all targets.
33template <typename Exception>
34void throw_exception(const Exception& e);
35
36// Only define the throw_exception function when exceptions are enabled.
37// Otherwise, it is up to the application to provide a definition of this
38// function.
39# if !defined(BOOST_ASIO_NO_EXCEPTIONS)
40template <typename Exception>
41void throw_exception(const Exception& e)
42{
43 throw e;
44}
45# endif // !defined(BOOST_ASIO_NO_EXCEPTIONS)
46
47#endif // defined(BOOST_ASIO_HAS_BOOST_THROW_EXCEPTION)
48
49} // namespace detail
50} // namespace asio
51} // namespace boost
52
53#endif // BOOST_ASIO_DETAIL_THROW_EXCEPTION_HPP
54