2 // (C) Copyright Edward Diener 2015
3 // Use, modification and distribution are subject to the Boost Software License,
4 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt).
7 #if !defined(BOOST_VMD_ARRAY_TO_TUPLE_HPP)
8 #define BOOST_VMD_ARRAY_TO_TUPLE_HPP
10 #include <boost/vmd/detail/setup.hpp>
12 #if BOOST_PP_VARIADICS
14 #include <boost/preprocessor/control/iif.hpp>
15 #include <boost/preprocessor/array/to_tuple.hpp>
16 #include <boost/vmd/empty.hpp>
17 #include <boost/vmd/is_empty_array.hpp>
21 The succeeding comments in this file are in doxygen format.
28 /** \def BOOST_VMD_ARRAY_TO_TUPLE(array)
30 \brief converts an array to a tuple.
32 array = array to be converted.
34 If the array is an array of 0 elements it is converted to an empty tuple.
35 Otherwise the array is converted to a tuple with the same number of elements as the array.
38 #define BOOST_VMD_ARRAY_TO_TUPLE(array) \
41 BOOST_VMD_IS_EMPTY_ARRAY(array), \
43 BOOST_PP_ARRAY_TO_TUPLE \
48 #endif /* BOOST_PP_VARIADICS */
49 #endif /* BOOST_VMD_ARRAY_TO_TUPLE_HPP */