1# /* **************************************************************************
2# * *
3# * (C) Copyright Edward Diener 2013.
4# * Distributed under the Boost Software License, Version 1.0. (See
5# * accompanying file LICENSE_1_0.txt or copy at
6# * http://www.boost.org/LICENSE_1_0.txt)
7# * *
8# ************************************************************************** */
9#
10# /* See http://www.boost.org for most recent version. */
11#
12# ifndef BOOST_PREPROCESSOR_TUPLE_INSERT_HPP
13# define BOOST_PREPROCESSOR_TUPLE_INSERT_HPP
14#
15# include <boost/preprocessor/config/config.hpp>
16# include <boost/preprocessor/array/insert.hpp>
17# include <boost/preprocessor/array/to_tuple.hpp>
18# include <boost/preprocessor/tuple/to_array.hpp>
19#
20# /* BOOST_PP_TUPLE_INSERT */
21#
22# define BOOST_PP_TUPLE_INSERT(tuple, i, elem) \
23 BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_INSERT(BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
24/**/
25#
26# /* BOOST_PP_TUPLE_INSERT_D */
27#
28# define BOOST_PP_TUPLE_INSERT_D(d, tuple, i, elem) \
29 BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_INSERT_D(d, BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
30/**/
31#
32# endif // BOOST_PREPROCESSOR_TUPLE_INSERT_HPP
33

source code of boost/libs/preprocessor/include/boost/preprocessor/tuple/insert.hpp