forked from boostorg/mpl
67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
//-----------------------------------------------------------------------------
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// boost mpl/aux_/preprocessor/params.hpp header file
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// See http://www.boost.org for updates, documentation, and revision history.
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//-----------------------------------------------------------------------------
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//
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// Copyright (c) 2000-02
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// Aleksey Gurtovoy
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//
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// Permission to use, copy, modify, distribute and sell this software
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// and its documentation for any purpose is hereby granted without fee,
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// provided that the above copyright notice appears in all copies and
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// that both the copyright notice and this permission notice appear in
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// supporting documentation. No representations are made about the
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// suitability of this software for any purpose. It is provided "as is"
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// without express or implied warranty.
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#ifndef BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED
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#define BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED
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// BOOST_MPL_PP_PARAMS(0,T): <nothing>
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// BOOST_MPL_PP_PARAMS(1,T): T1
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// BOOST_MPL_PP_PARAMS(2,T): T1, T2
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// BOOST_MPL_PP_PARAMS(n,T): T1, T2, .., Tn
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#if !defined(BOOST_MPL_NO_OWN_PP_PRIMITIVES)
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# include "boost/preprocessor/cat.hpp"
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# define BOOST_MPL_PP_PARAMS(n,p) \
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BOOST_PP_CAT(BOOST_MPL_PP_PARAMS_,n)(p) \
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/**/
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# define BOOST_MPL_PP_PARAMS_0(p)
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# define BOOST_MPL_PP_PARAMS_1(p) p##1
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# define BOOST_MPL_PP_PARAMS_2(p) p##1,p##2
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# define BOOST_MPL_PP_PARAMS_3(p) p##1,p##2,p##3
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# define BOOST_MPL_PP_PARAMS_4(p) p##1,p##2,p##3,p##4
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# define BOOST_MPL_PP_PARAMS_5(p) p##1,p##2,p##3,p##4,p##5
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# define BOOST_MPL_PP_PARAMS_6(p) p##1,p##2,p##3,p##4,p##5,p##6
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# define BOOST_MPL_PP_PARAMS_7(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7
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# define BOOST_MPL_PP_PARAMS_8(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7,p##8
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# define BOOST_MPL_PP_PARAMS_9(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7,p##8,p##9
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#else
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# include "boost/preprocessor/comma_if.hpp"
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# include "boost/preprocessor/repeat.hpp"
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# include "boost/preprocessor/inc.hpp"
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# include "boost/preprocessor/cat.hpp"
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# define BOOST_MPL_PP_AUX_PARAM_FUNC(z, i, param) \
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BOOST_PP_COMMA_IF(i) \
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BOOST_PP_CAT(param, BOOST_PP_INC(i)) \
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/**/
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# define BOOST_MPL_PP_PARAMS(n,param) \
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BOOST_PP_REPEAT( \
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n \
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, BOOST_MPL_PP_AUX_PARAM_FUNC \
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, param \
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) \
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/**/
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#endif // BOOST_MPL_NO_OWN_PP_PRIMITIVES
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#endif // BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED
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