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1 # /* **************************************************************************
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2 # * *
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3 # * (C) Copyright Edward Diener 2014. *
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4 # * Distributed under the Boost Software License, Version 1.0. (See *
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5 # * accompanying file LICENSE_1_0.txt or copy at *
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6 # * http://www.boost.org/LICENSE_1_0.txt) *
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7 # * *
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8 # ************************************************************************** */
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9 #
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10 # /* See http://www.boost.org for most recent version. */
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11 #
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12 # ifndef BOOST_PREPROCESSOR_ARRAY_DETAIL_GET_DATA_HPP
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13 # define BOOST_PREPROCESSOR_ARRAY_DETAIL_GET_DATA_HPP
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14 #
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15 # include <boost/preprocessor/config/config.hpp>
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16 # include <boost/preprocessor/tuple/rem.hpp>
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17 # include <boost/preprocessor/control/if.hpp>
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18 # include <boost/preprocessor/control/iif.hpp>
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19 # include <boost/preprocessor/facilities/is_1.hpp>
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20 #
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21 # /* BOOST_PP_ARRAY_DETAIL_GET_DATA */
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22 #
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23 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_NONE(size, data)
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24
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25 # if BOOST_PP_VARIADICS && !(BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400)
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26 # if BOOST_PP_VARIADICS_MSVC
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27 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_DEFAULT(size, data) BOOST_PP_TUPLE_REM(size) data
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28 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_CAT(size, data) BOOST_PP_TUPLE_REM_CAT(size) data
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29 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY(size, data) \
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30 BOOST_PP_IIF \
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31 ( \
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32 BOOST_PP_IS_1(size), \
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33 BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_CAT, \
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34 BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_DEFAULT \
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35 ) \
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36 (size,data) \
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37 /**/
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38 # else
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39 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY(size, data) BOOST_PP_TUPLE_REM(size) data
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40 # endif
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41 # else
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42 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY(size, data) BOOST_PP_TUPLE_REM(size) data
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43 # endif
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44
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45 # define BOOST_PP_ARRAY_DETAIL_GET_DATA(size, data) \
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46 BOOST_PP_IF \
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47 ( \
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48 size, \
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49 BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY, \
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50 BOOST_PP_ARRAY_DETAIL_GET_DATA_NONE \
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51 ) \
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52 (size,data) \
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53 /**/
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54 #
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55 # endif /* BOOST_PREPROCESSOR_ARRAY_DETAIL_GET_DATA_HPP */
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