ceph/src/boost/boost/asio/detail/throw_exception.hpp

   1 //
   2 // detail/throw_exception.hpp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2019 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
  24 namespace boost {
  25 namespace asio {
  26 namespace detail {
  27
  28 #if defined(BOOST_ASIO_HAS_BOOST_THROW_EXCEPTION)
  29 using boost::throw_exception;
  30 #else // defined(BOOST_ASIO_HAS_BOOST_THROW_EXCEPTION)
  31
  32 // Declare the throw_exception function for all targets.
  33 template <typename Exception>
  34 void 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)
  40 template <typename Exception>
  41 void 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