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2 | #ifndef BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED |
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3 | #define BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED |
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4 | |
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5 | // Copyright Aleksey Gurtovoy 2002-2004 |
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6 | // |
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7 | // Distributed under the Boost Software License, Version 1.0. |
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8 | // (See accompanying file LICENSE_1_0.txt or copy at |
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9 | // http://www.boost.org/LICENSE_1_0.txt) |
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10 | // |
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11 | // See http://www.boost.org/libs/mpl for documentation. |
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12 | |
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13 | // $Id: sub.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
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14 | // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
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15 | // $Revision: 49267 $ |
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16 | |
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17 | #include <boost/mpl/aux_/config/preprocessor.hpp> |
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18 | |
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19 | #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) |
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20 | |
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21 | # include <boost/mpl/aux_/preprocessor/tuple.hpp> |
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22 | |
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23 | #if defined(BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION) |
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24 | # include <boost/preprocessor/cat.hpp> |
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25 | |
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26 | # define BOOST_MPL_PP_SUB(i,j) \ |
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27 | BOOST_MPL_PP_SUB_DELAY(i,j) \ |
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28 | /**/ |
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29 | |
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30 | # define BOOST_MPL_PP_SUB_DELAY(i,j) \ |
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31 | BOOST_PP_CAT(BOOST_MPL_PP_TUPLE_11_ELEM_##i,BOOST_MPL_PP_SUB_##j) \ |
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32 | /**/ |
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33 | #else |
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34 | # define BOOST_MPL_PP_SUB(i,j) \ |
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35 | BOOST_MPL_PP_SUB_DELAY(i,j) \ |
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36 | /**/ |
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37 | |
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38 | # define BOOST_MPL_PP_SUB_DELAY(i,j) \ |
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39 | BOOST_MPL_PP_TUPLE_11_ELEM_##i BOOST_MPL_PP_SUB_##j \ |
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40 | /**/ |
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41 | #endif |
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42 | |
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43 | # define BOOST_MPL_PP_SUB_0 (0,1,2,3,4,5,6,7,8,9,10) |
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44 | # define BOOST_MPL_PP_SUB_1 (0,0,1,2,3,4,5,6,7,8,9) |
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45 | # define BOOST_MPL_PP_SUB_2 (0,0,0,1,2,3,4,5,6,7,8) |
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46 | # define BOOST_MPL_PP_SUB_3 (0,0,0,0,1,2,3,4,5,6,7) |
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47 | # define BOOST_MPL_PP_SUB_4 (0,0,0,0,0,1,2,3,4,5,6) |
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48 | # define BOOST_MPL_PP_SUB_5 (0,0,0,0,0,0,1,2,3,4,5) |
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49 | # define BOOST_MPL_PP_SUB_6 (0,0,0,0,0,0,0,1,2,3,4) |
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50 | # define BOOST_MPL_PP_SUB_7 (0,0,0,0,0,0,0,0,1,2,3) |
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51 | # define BOOST_MPL_PP_SUB_8 (0,0,0,0,0,0,0,0,0,1,2) |
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52 | # define BOOST_MPL_PP_SUB_9 (0,0,0,0,0,0,0,0,0,0,1) |
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53 | # define BOOST_MPL_PP_SUB_10 (0,0,0,0,0,0,0,0,0,0,0) |
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54 | |
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55 | #else |
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56 | |
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57 | # include <boost/preprocessor/arithmetic/sub.hpp> |
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58 | |
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59 | # define BOOST_MPL_PP_SUB(i,j) \ |
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60 | BOOST_PP_SUB(i,j) \ |
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61 | /**/ |
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62 | |
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63 | #endif |
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64 | |
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65 | #endif // BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED |
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