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106 lines
4.4 KiB
106 lines
4.4 KiB
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#ifndef BOOST_MPL_AUX_PREPROCESSOR_DEF_PARAMS_TAIL_HPP_INCLUDED
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#define BOOST_MPL_AUX_PREPROCESSOR_DEF_PARAMS_TAIL_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/mpl for documentation.
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// $Id$
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// $Date$
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// $Revision$
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#include <boost/mpl/limits/arity.hpp>
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#include <boost/mpl/aux_/config/dtp.hpp>
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#include <boost/mpl/aux_/config/preprocessor.hpp>
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#include <boost/preprocessor/comma_if.hpp>
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#include <boost/preprocessor/logical/and.hpp>
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#include <boost/preprocessor/identity.hpp>
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#include <boost/preprocessor/empty.hpp>
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// BOOST_MPL_PP_DEF_PARAMS_TAIL(1,T,value): , T1 = value, .., Tn = value
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// BOOST_MPL_PP_DEF_PARAMS_TAIL(2,T,value): , T2 = value, .., Tn = value
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// BOOST_MPL_PP_DEF_PARAMS_TAIL(n,T,value): <nothing>
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#if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
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# include <boost/mpl/aux_/preprocessor/filter_params.hpp>
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# include <boost/mpl/aux_/preprocessor/sub.hpp>
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# define BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, value_func) \
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BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_1( \
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i \
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, BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY,i) \
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, param \
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, value_func \
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) \
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/**/
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# define BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_1(i, n, param, value_func) \
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BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_2(i,n,param,value_func) \
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/**/
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# define BOOST_MPL_PP_DEF_PARAMS_TAIL_DELAY_2(i, n, param, value_func) \
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BOOST_PP_COMMA_IF(BOOST_PP_AND(i,n)) \
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BOOST_MPL_PP_DEF_PARAMS_TAIL_##i(n,param,value_func) \
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/**/
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# 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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# 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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# 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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# 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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# 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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# 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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# 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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# 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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# 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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# 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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#else
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# include <boost/preprocessor/arithmetic/add.hpp>
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# include <boost/preprocessor/arithmetic/sub.hpp>
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# include <boost/preprocessor/inc.hpp>
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# include <boost/preprocessor/tuple/elem.hpp>
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# include <boost/preprocessor/repeat.hpp>
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# include <boost/preprocessor/cat.hpp>
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# define BOOST_MPL_PP_AUX_TAIL_PARAM_FUNC(unused, i, op) \
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, BOOST_PP_CAT( \
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BOOST_PP_TUPLE_ELEM(3, 1, op) \
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, BOOST_PP_ADD_D(1, i, BOOST_PP_INC(BOOST_PP_TUPLE_ELEM(3, 0, op))) \
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) BOOST_PP_TUPLE_ELEM(3, 2, op)() \
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/**/
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# define BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, value_func) \
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BOOST_PP_REPEAT( \
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BOOST_PP_SUB_D(1, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, i) \
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, BOOST_MPL_PP_AUX_TAIL_PARAM_FUNC \
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, (i, param, value_func) \
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) \
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/**/
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#endif // BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES
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#define BOOST_MPL_PP_DEF_PARAMS_TAIL(i, param, value) \
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BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, BOOST_PP_IDENTITY(=value)) \
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/**/
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#if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
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# define BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(i, param, value) \
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BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, BOOST_PP_IDENTITY(=value)) \
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/**/
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#else
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# define BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(i, param, value) \
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BOOST_MPL_PP_DEF_PARAMS_TAIL_IMPL(i, param, BOOST_PP_EMPTY) \
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/**/
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#endif
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#endif // BOOST_MPL_AUX_PREPROCESSOR_DEF_PARAMS_TAIL_HPP_INCLUDED
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