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Edit File: variadic_templates.hpp

// // detail/variadic_templates.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2019 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_DETAIL_VARIADIC_TEMPLATES_HPP #define BOOST_ASIO_DETAIL_VARIADIC_TEMPLATES_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> #if !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) # define BOOST_ASIO_VARIADIC_TPARAMS(n) BOOST_ASIO_VARIADIC_TPARAMS_##n # define BOOST_ASIO_VARIADIC_TPARAMS_1 \ typename T1 # define BOOST_ASIO_VARIADIC_TPARAMS_2 \ typename T1, typename T2 # define BOOST_ASIO_VARIADIC_TPARAMS_3 \ typename T1, typename T2, typename T3 # define BOOST_ASIO_VARIADIC_TPARAMS_4 \ typename T1, typename T2, typename T3, typename T4 # define BOOST_ASIO_VARIADIC_TPARAMS_5 \ typename T1, typename T2, typename T3, typename T4, typename T5 # define BOOST_ASIO_VARIADIC_TARGS(n) BOOST_ASIO_VARIADIC_TARGS_##n # define BOOST_ASIO_VARIADIC_TARGS_1 T1 # define BOOST_ASIO_VARIADIC_TARGS_2 T1, T2 # define BOOST_ASIO_VARIADIC_TARGS_3 T1, T2, T3 # define BOOST_ASIO_VARIADIC_TARGS_4 T1, T2, T3, T4 # define BOOST_ASIO_VARIADIC_TARGS_5 T1, T2, T3, T4, T5 # define BOOST_ASIO_VARIADIC_BYVAL_PARAMS(n) \ BOOST_ASIO_VARIADIC_BYVAL_PARAMS_##n # define BOOST_ASIO_VARIADIC_BYVAL_PARAMS_1 T1 x1 # define BOOST_ASIO_VARIADIC_BYVAL_PARAMS_2 T1 x1, T2 x2 # define BOOST_ASIO_VARIADIC_BYVAL_PARAMS_3 T1 x1, T2 x2, T3 x3 # define BOOST_ASIO_VARIADIC_BYVAL_PARAMS_4 T1 x1, T2 x2, T3 x3, T4 x4 # define BOOST_ASIO_VARIADIC_BYVAL_PARAMS_5 T1 x1, T2 x2, T3 x3, T4 x4, T5 x5 # define BOOST_ASIO_VARIADIC_BYVAL_ARGS(n) \ BOOST_ASIO_VARIADIC_BYVAL_ARGS_##n # define BOOST_ASIO_VARIADIC_BYVAL_ARGS_1 x1 # define BOOST_ASIO_VARIADIC_BYVAL_ARGS_2 x1, x2 # define BOOST_ASIO_VARIADIC_BYVAL_ARGS_3 x1, x2, x3 # define BOOST_ASIO_VARIADIC_BYVAL_ARGS_4 x1, x2, x3, x4 # define BOOST_ASIO_VARIADIC_BYVAL_ARGS_5 x1, x2, x3, x4, x5 # define BOOST_ASIO_VARIADIC_CONSTREF_PARAMS(n) \ BOOST_ASIO_VARIADIC_CONSTREF_PARAMS_##n # define BOOST_ASIO_VARIADIC_CONSTREF_PARAMS_1 \ const T1& x1 # define BOOST_ASIO_VARIADIC_CONSTREF_PARAMS_2 \ const T1& x1, const T2& x2 # define BOOST_ASIO_VARIADIC_CONSTREF_PARAMS_3 \ const T1& x1, const T2& x2, const T3& x3 # define BOOST_ASIO_VARIADIC_CONSTREF_PARAMS_4 \ const T1& x1, const T2& x2, const T3& x3, const T4& x4 # define BOOST_ASIO_VARIADIC_CONSTREF_PARAMS_5 \ const T1& x1, const T2& x2, const T3& x3, const T4& x4, const T5& x5 # define BOOST_ASIO_VARIADIC_MOVE_PARAMS(n) \ BOOST_ASIO_VARIADIC_MOVE_PARAMS_##n # define BOOST_ASIO_VARIADIC_MOVE_PARAMS_1 \ BOOST_ASIO_MOVE_ARG(T1) x1 # define BOOST_ASIO_VARIADIC_MOVE_PARAMS_2 \ BOOST_ASIO_MOVE_ARG(T1) x1, BOOST_ASIO_MOVE_ARG(T2) x2 # define BOOST_ASIO_VARIADIC_MOVE_PARAMS_3 \ BOOST_ASIO_MOVE_ARG(T1) x1, BOOST_ASIO_MOVE_ARG(T2) x2, \ BOOST_ASIO_MOVE_ARG(T3) x3 # define BOOST_ASIO_VARIADIC_MOVE_PARAMS_4 \ BOOST_ASIO_MOVE_ARG(T1) x1, BOOST_ASIO_MOVE_ARG(T2) x2, \ BOOST_ASIO_MOVE_ARG(T3) x3, BOOST_ASIO_MOVE_ARG(T4) x4 # define BOOST_ASIO_VARIADIC_MOVE_PARAMS_5 \ BOOST_ASIO_MOVE_ARG(T1) x1, BOOST_ASIO_MOVE_ARG(T2) x2, \ BOOST_ASIO_MOVE_ARG(T3) x3, BOOST_ASIO_MOVE_ARG(T4) x4, \ BOOST_ASIO_MOVE_ARG(T5) x5 # define BOOST_ASIO_VARIADIC_MOVE_ARGS(n) \ BOOST_ASIO_VARIADIC_MOVE_ARGS_##n # define BOOST_ASIO_VARIADIC_MOVE_ARGS_1 \ BOOST_ASIO_MOVE_CAST(T1)(x1) # define BOOST_ASIO_VARIADIC_MOVE_ARGS_2 \ BOOST_ASIO_MOVE_CAST(T1)(x1), BOOST_ASIO_MOVE_CAST(T2)(x2) # define BOOST_ASIO_VARIADIC_MOVE_ARGS_3 \ BOOST_ASIO_MOVE_CAST(T1)(x1), BOOST_ASIO_MOVE_CAST(T2)(x2), \ BOOST_ASIO_MOVE_CAST(T3)(x3) # define BOOST_ASIO_VARIADIC_MOVE_ARGS_4 \ BOOST_ASIO_MOVE_CAST(T1)(x1), BOOST_ASIO_MOVE_CAST(T2)(x2), \ BOOST_ASIO_MOVE_CAST(T3)(x3), BOOST_ASIO_MOVE_CAST(T4)(x4) # define BOOST_ASIO_VARIADIC_MOVE_ARGS_5 \ BOOST_ASIO_MOVE_CAST(T1)(x1), BOOST_ASIO_MOVE_CAST(T2)(x2), \ BOOST_ASIO_MOVE_CAST(T3)(x3), BOOST_ASIO_MOVE_CAST(T4)(x4), \ BOOST_ASIO_MOVE_CAST(T5)(x5) # define BOOST_ASIO_VARIADIC_MOVE_DECLVAL(n) \ BOOST_ASIO_VARIADIC_MOVE_DECLVAL_##n # define BOOST_ASIO_VARIADIC_MOVE_DECLVAL_1 \ declval<BOOST_ASIO_MOVE_ARG(T1)>() # define BOOST_ASIO_VARIADIC_MOVE_DECLVAL_2 \ declval<BOOST_ASIO_MOVE_ARG(T1)>(), declval<BOOST_ASIO_MOVE_ARG(T2)>() # define BOOST_ASIO_VARIADIC_MOVE_DECLVAL_3 \ declval<BOOST_ASIO_MOVE_ARG(T1)>(), declval<BOOST_ASIO_MOVE_ARG(T2)>(), \ declval<BOOST_ASIO_MOVE_ARG(T3)>() # define BOOST_ASIO_VARIADIC_MOVE_DECLVAL_4 \ declval<BOOST_ASIO_MOVE_ARG(T1)>(), declval<BOOST_ASIO_MOVE_ARG(T2)>(), \ declval<BOOST_ASIO_MOVE_ARG(T3)>(), declval<BOOST_ASIO_MOVE_ARG(T4)>() # define BOOST_ASIO_VARIADIC_MOVE_DECLVAL_5 \ declval<BOOST_ASIO_MOVE_ARG(T1)>(), declval<BOOST_ASIO_MOVE_ARG(T2)>(), \ declval<BOOST_ASIO_MOVE_ARG(T3)>(), declval<BOOST_ASIO_MOVE_ARG(T4)>(), \ declval<BOOST_ASIO_MOVE_ARG(T5)>() # define BOOST_ASIO_VARIADIC_DECAY(n) \ BOOST_ASIO_VARIADIC_DECAY_##n # define BOOST_ASIO_VARIADIC_DECAY_1 \ typename decay<T1>::type # define BOOST_ASIO_VARIADIC_DECAY_2 \ typename decay<T1>::type, typename decay<T2>::type # define BOOST_ASIO_VARIADIC_DECAY_3 \ typename decay<T1>::type, typename decay<T2>::type, \ typename decay<T3>::type # define BOOST_ASIO_VARIADIC_DECAY_4 \ typename decay<T1>::type, typename decay<T2>::type, \ typename decay<T3>::type, typename decay<T4>::type # define BOOST_ASIO_VARIADIC_DECAY_5 \ typename decay<T1>::type, typename decay<T2>::type, \ typename decay<T3>::type, typename decay<T4>::type, \ typename decay<T5>::type # define BOOST_ASIO_VARIADIC_GENERATE(m) m(1) m(2) m(3) m(4) m(5) #endif // !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) #endif // BOOST_ASIO_DETAIL_VARIADIC_TEMPLATES_HPP