FM / tuple

/usr/include/boost/vmd/tuple

Name	Size	Mode	Actions
is_vmd_tuple.hpp	1384	0644	edit dl rm
pop_back.hpp	2007	0644	edit dl rm
pop_front.hpp	2023	0644	edit dl rm
push_back.hpp	1358	0644	edit dl rm
push_front.hpp	1377	0644	edit dl rm
remove.hpp	2529	0644	edit dl rm
size.hpp	1240	0644	edit dl rm
to_array.hpp	1300	0644	edit dl rm
to_list.hpp	1299	0644	edit dl rm
to_seq.hpp	1170	0644	edit dl rm

Edit: /usr/include/boost/vmd/tuple/to_array.hpp (1300B)

#if !defined(BOOST_VMD_TUPLE_TO_ARRAY_HPP)
#define BOOST_VMD_TUPLE_TO_ARRAY_HPP

#include <boost/vmd/detail/setup.hpp>

#if BOOST_PP_VARIADICS

#include <boost/preprocessor/control/iif.hpp>
#include <boost/preprocessor/tuple/to_array.hpp>
#include <boost/vmd/identity.hpp>
#include <boost/vmd/is_empty.hpp>

The succeeding comments in this file are in doxygen format.

/** \file
*/

/** \def BOOST_VMD_TUPLE_TO_ARRAY(tuple)

\brief converts a tuple to an array.

tuple = tuple to be converted.
    
    If the tuple is an empty tuple it is converted to an array with 0 elements.
    Otherwise the tuple is converted to an array with the same number of elements as the tuple.
*/

#define BOOST_VMD_TUPLE_TO_ARRAY(tuple) \
    BOOST_VMD_IDENTITY_RESULT \
        ( \
        BOOST_PP_IIF \
            ( \
            BOOST_VMD_IS_EMPTY(tuple), \
            BOOST_VMD_IDENTITY((0,())), \
            BOOST_PP_TUPLE_TO_ARRAY \
            ) \
        (tuple) \
        ) \
/**/

#endif /* BOOST_PP_VARIADICS */
#endif /* BOOST_VMD_TUPLE_TO_ARRAY_HPP */

// (C) Copyright Edward Diener 2015 // Use, modification and distribution are subject to 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). #if !defined(BOOST_VMD_TUPLE_TO_ARRAY_HPP) #define BOOST_VMD_TUPLE_TO_ARRAY_HPP #include #if BOOST_PP_VARIADICS #include #include #include #include /* The succeeding comments in this file are in doxygen format. */ /** \file */ /** \def BOOST_VMD_TUPLE_TO_ARRAY(tuple) \brief converts a tuple to an array. tuple = tuple to be converted. If the tuple is an empty tuple it is converted to an array with 0 elements. Otherwise the tuple is converted to an array with the same number of elements as the tuple. */ #define BOOST_VMD_TUPLE_TO_ARRAY(tuple) \ BOOST_VMD_IDENTITY_RESULT \ ( \ BOOST_PP_IIF \ ( \ BOOST_VMD_IS_EMPTY(tuple), \ BOOST_VMD_IDENTITY((0,())), \ BOOST_PP_TUPLE_TO_ARRAY \ ) \ (tuple) \ ) \ /**/ #endif /* BOOST_PP_VARIADICS */ #endif /* BOOST_VMD_TUPLE_TO_ARRAY_HPP */