ceph/src/boost/libs/asio/include/boost/asio/detail/variadic_templates.hpp

   1 //
   2 // detail/variadic_templates.hpp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2016 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_VARIADIC_TEMPLATES_HPP
  12 #define BOOST_ASIO_DETAIL_VARIADIC_TEMPLATES_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_VARIADIC_TEMPLATES)
  21
  22 # define BOOST_ASIO_VARIADIC_TPARAMS(n) BOOST_ASIO_VARIADIC_TPARAMS_##n
  23
  24 # define BOOST_ASIO_VARIADIC_TPARAMS_1 \
  25   typename T1
  26 # define BOOST_ASIO_VARIADIC_TPARAMS_2 \
  27   typename T1, typename T2
  28 # define BOOST_ASIO_VARIADIC_TPARAMS_3 \
  29   typename T1, typename T2, typename T3
  30 # define BOOST_ASIO_VARIADIC_TPARAMS_4 \
  31   typename T1, typename T2, typename T3, typename T4
  32 # define BOOST_ASIO_VARIADIC_TPARAMS_5 \
  33   typename T1, typename T2, typename T3, typename T4, typename T5
  34
  35 # define BOOST_ASIO_VARIADIC_TARGS(n) BOOST_ASIO_VARIADIC_TARGS_##n
  36
  37 # define BOOST_ASIO_VARIADIC_TARGS_1 x1
  38 # define BOOST_ASIO_VARIADIC_TARGS_2 x1, x2
  39 # define BOOST_ASIO_VARIADIC_TARGS_3 x1, x2, x3
  40 # define BOOST_ASIO_VARIADIC_TARGS_4 x1, x2, x3, x4
  41 # define BOOST_ASIO_VARIADIC_TARGS_5 x1, x2, x3, x4, x5
  42
  43 # define BOOST_ASIO_VARIADIC_PARAMS(n) BOOST_ASIO_VARIADIC_PARAMS_##n
  44
  45 # define BOOST_ASIO_VARIADIC_PARAMS_1 T1 x1
  46 # define BOOST_ASIO_VARIADIC_PARAMS_2 T1 x1, T2 x2
  47 # define BOOST_ASIO_VARIADIC_PARAMS_3 T1 x1, T2 x2, T3 x3
  48 # define BOOST_ASIO_VARIADIC_PARAMS_4 T1 x1, T2 x2, T3 x3, T4 x4
  49 # define BOOST_ASIO_VARIADIC_PARAMS_5 T1 x1, T2 x2, T3 x3, T4 x4, T5 x5
  50
  51 # define BOOST_ASIO_VARIADIC_ARGS(n) BOOST_ASIO_VARIADIC_ARGS_##n
  52
  53 # define BOOST_ASIO_VARIADIC_ARGS_1 x1
  54 # define BOOST_ASIO_VARIADIC_ARGS_2 x1, x2
  55 # define BOOST_ASIO_VARIADIC_ARGS_3 x1, x2, x3
  56 # define BOOST_ASIO_VARIADIC_ARGS_4 x1, x2, x3, x4
  57 # define BOOST_ASIO_VARIADIC_ARGS_5 x1, x2, x3, x4, x5
  58
  59 # define BOOST_ASIO_VARIADIC_GENERATE(m) m(1) m(2) m(3) m(4) m(5)
  60
  61 #endif // !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
  62
  63 #endif // BOOST_ASIO_DETAIL_VARIADIC_TEMPLATES_HPP