1 # /* Copyright (C) 2001
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3 # * http://www.housemarque.com
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5 # * Distributed under the Boost Software License, Version 1.0. (See
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6 # * accompanying file LICENSE_1_0.txt or copy at
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7 # * http://www.boost.org/LICENSE_1_0.txt)
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10 # /* Revised by Paul Mensonides (2002) */
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12 # /* See http://www.boost.org for most recent version. */
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14 # ifndef BOOST_PREPROCESSOR_LIST_APPEND_HPP
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15 # define BOOST_PREPROCESSOR_LIST_APPEND_HPP
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17 # include <boost/preprocessor/config/config.hpp>
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18 # include <boost/preprocessor/list/fold_right.hpp>
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20 # /* BOOST_PP_LIST_APPEND */
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22 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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23 # define BOOST_PP_LIST_APPEND(a, b) BOOST_PP_LIST_FOLD_RIGHT(BOOST_PP_LIST_APPEND_O, b, a)
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25 # define BOOST_PP_LIST_APPEND(a, b) BOOST_PP_LIST_APPEND_I(a, b)
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26 # define BOOST_PP_LIST_APPEND_I(a, b) BOOST_PP_LIST_FOLD_RIGHT(BOOST_PP_LIST_APPEND_O, b, a)
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29 # define BOOST_PP_LIST_APPEND_O(d, s, x) (x, s)
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31 # /* BOOST_PP_LIST_APPEND_D */
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33 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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34 # define BOOST_PP_LIST_APPEND_D(d, a, b) BOOST_PP_LIST_FOLD_RIGHT_ ## d(BOOST_PP_LIST_APPEND_O, b, a)
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36 # define BOOST_PP_LIST_APPEND_D(d, a, b) BOOST_PP_LIST_APPEND_D_I(d, a, b)
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37 # define BOOST_PP_LIST_APPEND_D_I(d, a, b) BOOST_PP_LIST_FOLD_RIGHT_ ## d(BOOST_PP_LIST_APPEND_O, b, a)
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