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| 2 | #ifndef BOOST_MPL_AUX_PREPROCESSOR_DEF_PARAMS_TAIL_HPP_INCLUDED |
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| 3 | #define BOOST_MPL_AUX_PREPROCESSOR_DEF_PARAMS_TAIL_HPP_INCLUDED |
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| 4 | |
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| 5 | // Copyright Aleksey Gurtovoy 2000-2004 |
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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: def_params_tail.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/limits/arity.hpp> |
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| 18 | #include <boost/mpl/aux_/config/dtp.hpp> |
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| 19 | #include <boost/mpl/aux_/config/preprocessor.hpp> |
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| 20 | |
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| 21 | #include <boost/preprocessor/comma_if.hpp> |
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| 22 | #include <boost/preprocessor/logical/and.hpp> |
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| 23 | #include <boost/preprocessor/identity.hpp> |
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| 24 | #include <boost/preprocessor/empty.hpp> |
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| 25 | |
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| 26 | // BOOST_MPL_PP_DEF_PARAMS_TAIL(1,T,value): , T1 = value, .., Tn = value |
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| 27 | // BOOST_MPL_PP_DEF_PARAMS_TAIL(2,T,value): , T2 = value, .., Tn = value |
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| 28 | // BOOST_MPL_PP_DEF_PARAMS_TAIL(n,T,value): <nothing> |
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| 29 | |
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| 30 | #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) |
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| 31 | |
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| 32 | # include <boost/mpl/aux_/preprocessor/filter_params.hpp> |
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| 33 | # include <boost/mpl/aux_/preprocessor/sub.hpp> |
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| 34 | |
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| 35 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, value_func) \ |
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| 36 | BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_1( \ |
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| 37 | i \ |
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| 38 | , BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY,i) \ |
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| 39 | , param \ |
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| 40 | , value_func \ |
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| 41 | ) \ |
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| 42 | /**/ |
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| 43 | |
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| 44 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_1(i, n, param, value_func) \ |
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| 45 | BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_2(i,n,param,value_func) \ |
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| 46 | /**/ |
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| 47 | |
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| 48 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_2(i, n, param, value_func) \ |
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| 49 | BOOST_PP_COMMA_IF(BOOST_PP_AND(i,n)) \ |
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| 50 | BOOST_MPL_PP_DEF_PARAMS_TAIL_##i(n,param,value_func) \ |
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| 51 | /**/ |
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| 52 | |
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| 53 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_0(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##1 v(),p##2 v(),p##3 v(),p##4 v(),p##5 v(),p##6 v(),p##7 v(),p##8 v(),p##9 v()) |
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| 54 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_1(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##2 v(),p##3 v(),p##4 v(),p##5 v(),p##6 v(),p##7 v(),p##8 v(),p##9 v(),p1) |
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| 55 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_2(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##3 v(),p##4 v(),p##5 v(),p##6 v(),p##7 v(),p##8 v(),p##9 v(),p1,p2) |
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| 56 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_3(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##4 v(),p##5 v(),p##6 v(),p##7 v(),p##8 v(),p##9 v(),p1,p2,p3) |
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| 57 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_4(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##5 v(),p##6 v(),p##7 v(),p##8 v(),p##9 v(),p1,p2,p3,p4) |
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| 58 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_5(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##6 v(),p##7 v(),p##8 v(),p##9 v(),p1,p2,p3,p4,p5) |
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| 59 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_6(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##7 v(),p##8 v(),p##9 v(),p1,p2,p3,p4,p5,p6) |
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| 60 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_7(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##8 v(),p##9 v(),p1,p2,p3,p4,p5,p6,p7) |
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| 61 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_8(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p##9 v(),p1,p2,p3,p4,p5,p6,p7,p8) |
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| 62 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_9(i,p,v) BOOST_MPL_PP_FILTER_PARAMS_##i(p1,p2,p3,p4,p5,p6,p7,p8,p9) |
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| 63 | |
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| 64 | #else |
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| 65 | |
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| 66 | # include <boost/preprocessor/arithmetic/add.hpp> |
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| 67 | # include <boost/preprocessor/arithmetic/sub.hpp> |
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| 68 | # include <boost/preprocessor/inc.hpp> |
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| 69 | # include <boost/preprocessor/tuple/elem.hpp> |
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| 70 | # include <boost/preprocessor/repeat.hpp> |
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| 71 | # include <boost/preprocessor/cat.hpp> |
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| 72 | |
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| 73 | # define BOOST_MPL_PP_AUX_TAIL_PARAM_FUNC(unused, i, op) \ |
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| 74 | , BOOST_PP_CAT( \ |
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| 75 | BOOST_PP_TUPLE_ELEM(3, 1, op) \ |
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| 76 | , BOOST_PP_ADD_D(1, i, BOOST_PP_INC(BOOST_PP_TUPLE_ELEM(3, 0, op))) \ |
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| 77 | ) BOOST_PP_TUPLE_ELEM(3, 2, op)() \ |
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| 78 | /**/ |
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| 79 | |
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| 80 | # define BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, value_func) \ |
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| 81 | BOOST_PP_REPEAT( \ |
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| 82 | BOOST_PP_SUB_D(1, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, i) \ |
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| 83 | , BOOST_MPL_PP_AUX_TAIL_PARAM_FUNC \ |
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| 84 | , (i, param, value_func) \ |
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| 85 | ) \ |
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| 86 | /**/ |
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| 87 | |
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| 88 | |
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| 89 | #endif // BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES |
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| 90 | |
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| 91 | #define BOOST_MPL_PP_DEF_PARAMS_TAIL(i, param, value) \ |
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| 92 | BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, BOOST_PP_IDENTITY(=value)) \ |
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| 93 | /**/ |
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| 94 | |
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| 95 | #if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) |
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| 96 | # define BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(i, param, value) \ |
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| 97 | BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, BOOST_PP_IDENTITY(=value)) \ |
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| 98 | /**/ |
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| 99 | #else |
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| 100 | # define BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(i, param, value) \ |
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| 101 | BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, BOOST_PP_EMPTY) \ |
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| 102 | /**/ |
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| 103 | #endif |
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| 104 | |
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| 105 | #endif // BOOST_MPL_AUX_PREPROCESSOR_DEF_PARAMS_TAIL_HPP_INCLUDED |
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