EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/preprocessor/test/tuple.cxx

# /* **************************************************************************
#  *                                                                          *
#  *     (C) Copyright Paul Mensonides 2002.
#  *     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)
#  *                                                                          *
#  ************************************************************************** */
#
# /* Revised by Edward Diener (2011,2014) */
#
# /* See http://www.boost.org for most recent version. */
#
# include <boost/preprocessor/cat.hpp>
# include <boost/preprocessor/control/if.hpp>
# include <boost/preprocessor/tuple.hpp>
# include <boost/preprocessor/array/elem.hpp>
# include <boost/preprocessor/array/size.hpp>
# include <boost/preprocessor/list/at.hpp>
# include <boost/preprocessor/list/size.hpp>
# include <boost/preprocessor/seq/elem.hpp>
# include <boost/preprocessor/seq/size.hpp>
# include <boost/preprocessor/facilities/is_empty.hpp>
# if BOOST_PP_VARIADICS
# include <boost/preprocessor/variadic/size.hpp>
# include <boost/preprocessor/variadic/elem.hpp>
# endif
# include <libs/preprocessor/test/test.h>
# include <libs/preprocessor/test/tuple_elem_bug_test.cxx>

# define TUPLE (0, 1, 2, 3, 4, 5)
# define TUPLE_NONE ()
# define TUPLE_LARGE (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
# define TUPLE_VERY_LARGE (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63)
# define T2 (+3, /2, +6)

#if BOOST_PP_VARIADICS

# define CALC(x) BOOST_PP_TUPLE_ELEM(0, x) BOOST_PP_TUPLE_ELEM(1, x) BOOST_PP_TUPLE_ELEM(2, x)
# define TEST_EAT BOOST_PP_TUPLE_EAT()(1, 2) 4
# define TEST_EAT_NONE BOOST_PP_TUPLE_EAT()() 17
# define TEST_EAT_LARGE BOOST_PP_TUPLE_EAT()(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32) 6
# define TEST_EAT_VERY_LARGE BOOST_PP_TUPLE_EAT()(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63) 8

#else

# define CALC(x) BOOST_PP_TUPLE_ELEM(3, 0, x) BOOST_PP_TUPLE_ELEM(3, 1, x) BOOST_PP_TUPLE_ELEM(3, 2, x)
# define TEST_EAT BOOST_PP_TUPLE_EAT(2)(1, 2) 4
# define TEST_EAT_NONE BOOST_PP_TUPLE_EAT(1)() 17
# define TEST_EAT_LARGE BOOST_PP_TUPLE_EAT(33)(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32) 6
# define TEST_EAT_VERY_LARGE BOOST_PP_TUPLE_EAT(64)(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63) 8

#endif

// elem

BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1, 0, TUPLE_NONE)) == 1 END
BEGIN BOOST_PP_TUPLE_ELEM(6, 3, TUPLE) == 3 END
BEGIN BOOST_PP_TUPLE_ELEM(6, 5, TUPLE) == 5 END
BEGIN BOOST_PP_TUPLE_ELEM(33, 15, TUPLE_LARGE) == 15 END
BEGIN BOOST_PP_TUPLE_ELEM(33, 27, TUPLE_LARGE) == 27 END
BEGIN BOOST_PP_TUPLE_ELEM(33, 32, TUPLE_LARGE) == 32 END
BEGIN BOOST_PP_TUPLE_ELEM(64, 22, TUPLE_VERY_LARGE) == 22 END
BEGIN BOOST_PP_TUPLE_ELEM(64, 47, TUPLE_VERY_LARGE) == 47 END
BEGIN BOOST_PP_TUPLE_ELEM(64, 63, TUPLE_VERY_LARGE) == 63 END

// reverse

BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1, 0, BOOST_PP_TUPLE_REVERSE(1,TUPLE_NONE))) == 1 END
BEGIN BOOST_PP_TUPLE_ELEM(6, 2, BOOST_PP_TUPLE_REVERSE(6,TUPLE)) == 3 END
BEGIN BOOST_PP_TUPLE_ELEM(33, 27, BOOST_PP_TUPLE_REVERSE(33,TUPLE_LARGE)) == 5 END
BEGIN BOOST_PP_TUPLE_ELEM(64, 43, BOOST_PP_TUPLE_REVERSE(64,TUPLE_VERY_LARGE)) == 20 END
BEGIN CALC(T2) == 7 END
BEGIN CALC(BOOST_PP_TUPLE_REVERSE(3, T2)) == 6 END

// eat

BEGIN TEST_EAT == 4 END
BEGIN TEST_EAT_NONE == 17 END
BEGIN TEST_EAT_LARGE == 6 END
BEGIN TEST_EAT_VERY_LARGE == 8 END

// to_array

BEGIN BOOST_PP_ARRAY_ELEM(3,BOOST_PP_TUPLE_TO_ARRAY(6,TUPLE)) == 3 END
BEGIN BOOST_PP_ARRAY_ELEM(29,BOOST_PP_TUPLE_TO_ARRAY(33,TUPLE_LARGE)) == 29 END
BEGIN BOOST_PP_ARRAY_ELEM(61,BOOST_PP_TUPLE_TO_ARRAY(64,TUPLE_VERY_LARGE)) == 61 END
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_ARRAY_ELEM(0,BOOST_PP_TUPLE_TO_ARRAY(1,TUPLE_NONE))) == 1 END
BEGIN BOOST_PP_ARRAY_SIZE(BOOST_PP_TUPLE_TO_ARRAY(1,TUPLE_NONE)) == 1 END

// to_list

BEGIN BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(6,TUPLE), 2) == 2 END
BEGIN BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(33,TUPLE_LARGE), 19) == 19 END
BEGIN BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(64,TUPLE_VERY_LARGE), 62) == 62 END
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(1,TUPLE_NONE), 0)) == 1 END
BEGIN BOOST_PP_LIST_SIZE(BOOST_PP_TUPLE_TO_LIST(1,TUPLE_NONE)) == 1 END

// to_seq

BEGIN BOOST_PP_SEQ_ELEM(4,BOOST_PP_TUPLE_TO_SEQ(6,TUPLE)) == 4 END
BEGIN BOOST_PP_SEQ_ELEM(31,BOOST_PP_TUPLE_TO_SEQ(33,TUPLE_LARGE)) == 31 END
BEGIN BOOST_PP_SEQ_ELEM(55,BOOST_PP_TUPLE_TO_SEQ(64,TUPLE_VERY_LARGE)) == 55 END
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_SEQ_ELEM(0,BOOST_PP_TUPLE_TO_SEQ(1,TUPLE_NONE))) == 1 END
BEGIN BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_TO_SEQ(1,TUPLE_NONE)) == 1 END

#if BOOST_PP_VARIADICS

// elem

BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0, TUPLE_NONE)) == 1 END
BEGIN BOOST_PP_TUPLE_ELEM(3, TUPLE) == 3 END
BEGIN BOOST_PP_TUPLE_ELEM(5, TUPLE) == 5 END
BEGIN BOOST_PP_TUPLE_ELEM(15, TUPLE_LARGE) == 15 END
BEGIN BOOST_PP_TUPLE_ELEM(27, TUPLE_LARGE) == 27 END
BEGIN BOOST_PP_TUPLE_ELEM(32, TUPLE_LARGE) == 32 END
BEGIN BOOST_PP_TUPLE_ELEM(22, TUPLE_VERY_LARGE) == 22 END
BEGIN BOOST_PP_TUPLE_ELEM(47, TUPLE_VERY_LARGE) == 47 END
BEGIN BOOST_PP_TUPLE_ELEM(63, TUPLE_VERY_LARGE) == 63 END

// reverse

BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_REVERSE(TUPLE_NONE))) == 1 END
BEGIN BOOST_PP_TUPLE_ELEM(2, BOOST_PP_TUPLE_REVERSE(TUPLE)) == 3 END
BEGIN BOOST_PP_TUPLE_ELEM(27, BOOST_PP_TUPLE_REVERSE(TUPLE_LARGE)) == 5 END
BEGIN BOOST_PP_TUPLE_ELEM(43, BOOST_PP_TUPLE_REVERSE(TUPLE_VERY_LARGE)) == 20 END
BEGIN CALC(BOOST_PP_TUPLE_REVERSE(T2)) == 6 END
BEGIN BOOST_PP_VARIADIC_ELEM(2,BOOST_PP_TUPLE_ENUM(BOOST_PP_TUPLE_REVERSE(TUPLE))) == 3 END
BEGIN BOOST_PP_VARIADIC_ELEM(27,BOOST_PP_TUPLE_ENUM(BOOST_PP_TUPLE_REVERSE(TUPLE_LARGE))) == 5 END
BEGIN BOOST_PP_VARIADIC_ELEM(45,BOOST_PP_TUPLE_ENUM(BOOST_PP_TUPLE_REVERSE(TUPLE_VERY_LARGE))) == 18 END

// enum

BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_ENUM(TUPLE_NONE)) == 1 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_ENUM(TUPLE)) == 6 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_ENUM(TUPLE_LARGE)) == 33 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_ENUM(TUPLE_VERY_LARGE)) == 64 END

// insert

BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_INSERT(TUPLE_NONE,0,40)) == 40 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_INSERT(TUPLE_NONE,0,40)) == 2 END

BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_INSERT(TUPLE,2,40)) == 0 END
BEGIN BOOST_PP_TUPLE_ELEM(1, BOOST_PP_TUPLE_INSERT(TUPLE,1,40)) == 40 END
BEGIN BOOST_PP_TUPLE_ELEM(2, BOOST_PP_TUPLE_INSERT(TUPLE,1,40)) == 1 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_INSERT(TUPLE,1,40)) == 7 END

BEGIN BOOST_PP_TUPLE_ELEM(8, BOOST_PP_TUPLE_INSERT(TUPLE_LARGE,22,1000)) == 8 END
BEGIN BOOST_PP_TUPLE_ELEM(22, BOOST_PP_TUPLE_INSERT(TUPLE_LARGE,22,1000)) == 1000 END
BEGIN BOOST_PP_TUPLE_ELEM(26, BOOST_PP_TUPLE_INSERT(TUPLE_LARGE,22,1000)) == 25 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_INSERT(TUPLE_LARGE,22,1000)) == 34 END

// pop_back

BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_POP_BACK(TUPLE)) == 5 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_POP_BACK(TUPLE_LARGE)) == 32 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_POP_BACK(TUPLE_VERY_LARGE)) == 63 END

// pop_front

BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_POP_FRONT(TUPLE)) == 5 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_POP_FRONT(TUPLE_LARGE)) == 32 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_POP_FRONT(TUPLE_VERY_LARGE)) == 63 END

BEGIN BOOST_PP_TUPLE_ELEM(1, BOOST_PP_TUPLE_POP_FRONT(TUPLE)) == 2 END
BEGIN BOOST_PP_TUPLE_ELEM(31, BOOST_PP_TUPLE_POP_FRONT(TUPLE_LARGE)) == 32 END
BEGIN BOOST_PP_TUPLE_ELEM(55, BOOST_PP_TUPLE_POP_FRONT(TUPLE_VERY_LARGE)) == 56 END

// push_back

BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_PUSH_BACK(TUPLE_NONE, 1)) == 2 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_PUSH_BACK(TUPLE, 6)) == 7 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_PUSH_BACK(TUPLE_LARGE, 33)) == 34 END
BEGIN BOOST_PP_TUPLE_ELEM(1, BOOST_PP_TUPLE_PUSH_BACK(TUPLE_NONE, 1)) == 1 END
BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_PUSH_BACK(TUPLE, 6)) == 0 END
BEGIN BOOST_PP_TUPLE_ELEM(33, BOOST_PP_TUPLE_PUSH_BACK(TUPLE_LARGE, 33)) == 33 END

// push_front

BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_PUSH_FRONT(TUPLE_NONE, 55)) == 2 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_PUSH_FRONT(TUPLE, 555)) == 7 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_PUSH_FRONT(TUPLE_LARGE, 666)) == 34 END
BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_PUSH_FRONT(TUPLE_NONE, 55)) == 55 END
BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_PUSH_FRONT(TUPLE, 555)) == 555 END
BEGIN BOOST_PP_TUPLE_ELEM(33, BOOST_PP_TUPLE_PUSH_FRONT(TUPLE_LARGE, 33)) == 32 END

// rem

#if BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400

BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM(1)()) == 1 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM(33)(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)) == 33 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM(64)(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63)) == 64 END

#else

#if BOOST_PP_VARIADICS_MSVC
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_TUPLE_REM_CAT() TUPLE_NONE) == 1 END
#else
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_TUPLE_REM() TUPLE_NONE) == 1 END
#endif

BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM()(0, 1, 2, 3, 4, 5)) == 6 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM()(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)) == 33 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM()(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63)) == 64 END

#endif

// rem_ctor

BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM_CTOR(TUPLE_NONE)) == 1 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM_CTOR(TUPLE)) == 6 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM_CTOR(TUPLE_LARGE)) == 33 END
BEGIN BOOST_PP_VARIADIC_SIZE(BOOST_PP_TUPLE_REM_CTOR(TUPLE_VERY_LARGE)) == 64 END

// remove

BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_REMOVE(TUPLE, 1)) == 5 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_REMOVE(TUPLE_LARGE, 17)) == 32 END
BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_REMOVE(TUPLE_VERY_LARGE, 27)) == 63 END
BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_REMOVE(TUPLE, 2)) == 0 END
BEGIN BOOST_PP_TUPLE_ELEM(29, BOOST_PP_TUPLE_REMOVE(TUPLE_LARGE, 25)) == 30 END
BEGIN BOOST_PP_TUPLE_ELEM(62, BOOST_PP_TUPLE_REMOVE(TUPLE_VERY_LARGE, 48)) == 63 END

// replace

BEGIN BOOST_PP_TUPLE_SIZE(BOOST_PP_TUPLE_REPLACE(TUPLE_VERY_LARGE, 27, 1000)) == 64 END
BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_REPLACE(TUPLE_NONE, 0, 71)) == 71 END
BEGIN BOOST_PP_TUPLE_ELEM(0, BOOST_PP_TUPLE_REPLACE(TUPLE, 1, 44)) == 0 END
BEGIN BOOST_PP_TUPLE_ELEM(29, BOOST_PP_TUPLE_REPLACE(TUPLE_LARGE, 29, 999)) == 999 END
BEGIN BOOST_PP_TUPLE_ELEM(38, BOOST_PP_TUPLE_REPLACE(TUPLE_VERY_LARGE, 37, 1)) == 38 END
BEGIN BOOST_PP_TUPLE_ELEM(28, BOOST_PP_TUPLE_REPLACE(TUPLE_VERY_LARGE, 28, 1)) == 1 END

// size

BEGIN BOOST_PP_TUPLE_SIZE(TUPLE_NONE) == 1 END
BEGIN BOOST_PP_TUPLE_SIZE(TUPLE) == 6 END
BEGIN BOOST_PP_TUPLE_SIZE(TUPLE_LARGE) == 33 END
BEGIN BOOST_PP_TUPLE_SIZE(TUPLE_VERY_LARGE) == 64 END

// to_array

BEGIN BOOST_PP_ARRAY_ELEM(3,BOOST_PP_TUPLE_TO_ARRAY(TUPLE)) == 3 END
BEGIN BOOST_PP_ARRAY_ELEM(29,BOOST_PP_TUPLE_TO_ARRAY(TUPLE_LARGE)) == 29 END
BEGIN BOOST_PP_ARRAY_ELEM(61,BOOST_PP_TUPLE_TO_ARRAY(TUPLE_VERY_LARGE)) == 61 END
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_ARRAY_ELEM(0,BOOST_PP_TUPLE_TO_ARRAY(TUPLE_NONE))) == 1 END
BEGIN BOOST_PP_ARRAY_SIZE(BOOST_PP_TUPLE_TO_ARRAY(TUPLE_NONE)) == 1 END

// to_tuple

BEGIN BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(TUPLE), 2) == 2 END
BEGIN BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(TUPLE_LARGE), 19) == 19 END
BEGIN BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(TUPLE_VERY_LARGE), 62) == 62 END
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_LIST_AT(BOOST_PP_TUPLE_TO_LIST(TUPLE_NONE), 0)) == 1 END
BEGIN BOOST_PP_LIST_SIZE(BOOST_PP_TUPLE_TO_LIST(TUPLE_NONE)) == 1 END

// to_seq

BEGIN BOOST_PP_SEQ_ELEM(4,BOOST_PP_TUPLE_TO_SEQ(TUPLE)) == 4 END
BEGIN BOOST_PP_SEQ_ELEM(31,BOOST_PP_TUPLE_TO_SEQ(TUPLE_LARGE)) == 31 END
BEGIN BOOST_PP_SEQ_ELEM(55,BOOST_PP_TUPLE_TO_SEQ(TUPLE_VERY_LARGE)) == 55 END
BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_SEQ_ELEM(0,BOOST_PP_TUPLE_TO_SEQ(TUPLE_NONE))) == 1 END
BEGIN BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_TO_SEQ(TUPLE_NONE)) == 1 END

#endif