williamr@2: 
williamr@2: #ifndef BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED
williamr@2: #define BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED
williamr@2: 
williamr@2: // Copyright Aleksey Gurtovoy 2000-2004
williamr@2: //
williamr@2: // Distributed under the Boost Software License, Version 1.0. 
williamr@2: // (See accompanying file LICENSE_1_0.txt or copy at 
williamr@2: // http://www.boost.org/LICENSE_1_0.txt)
williamr@2: //
williamr@2: // See http://www.boost.org/libs/mpl for documentation.
williamr@2: 
williamr@2: // $Source: /cvsroot/boost/boost/boost/mpl/aux_/preprocessor/params.hpp,v $
williamr@2: // $Date: 2004/09/02 15:40:56 $
williamr@2: // $Revision: 1.5 $
williamr@2: 
williamr@2: #include <boost/mpl/aux_/config/preprocessor.hpp>
williamr@2: 
williamr@2: // BOOST_MPL_PP_PARAMS(0,T): <nothing>
williamr@2: // BOOST_MPL_PP_PARAMS(1,T): T1
williamr@2: // BOOST_MPL_PP_PARAMS(2,T): T1, T2
williamr@2: // BOOST_MPL_PP_PARAMS(n,T): T1, T2, .., Tn
williamr@2: 
williamr@2: #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
williamr@2: 
williamr@2: #   include <boost/preprocessor/cat.hpp>
williamr@2: 
williamr@2: #   define BOOST_MPL_PP_PARAMS(n,p) \
williamr@2:     BOOST_PP_CAT(BOOST_MPL_PP_PARAMS_,n)(p) \
williamr@2:     /**/
williamr@2: 
williamr@2: #   define BOOST_MPL_PP_PARAMS_0(p)
williamr@2: #   define BOOST_MPL_PP_PARAMS_1(p) p##1
williamr@2: #   define BOOST_MPL_PP_PARAMS_2(p) p##1,p##2
williamr@2: #   define BOOST_MPL_PP_PARAMS_3(p) p##1,p##2,p##3
williamr@2: #   define BOOST_MPL_PP_PARAMS_4(p) p##1,p##2,p##3,p##4
williamr@2: #   define BOOST_MPL_PP_PARAMS_5(p) p##1,p##2,p##3,p##4,p##5
williamr@2: #   define BOOST_MPL_PP_PARAMS_6(p) p##1,p##2,p##3,p##4,p##5,p##6
williamr@2: #   define BOOST_MPL_PP_PARAMS_7(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7
williamr@2: #   define BOOST_MPL_PP_PARAMS_8(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7,p##8
williamr@2: #   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
williamr@2: 
williamr@2: #else
williamr@2: 
williamr@2: #   include <boost/preprocessor/comma_if.hpp>
williamr@2: #   include <boost/preprocessor/repeat.hpp>
williamr@2: #   include <boost/preprocessor/inc.hpp>
williamr@2: #   include <boost/preprocessor/cat.hpp>
williamr@2: 
williamr@2: #   define BOOST_MPL_PP_AUX_PARAM_FUNC(unused, i, param) \
williamr@2:     BOOST_PP_COMMA_IF(i) \
williamr@2:     BOOST_PP_CAT(param, BOOST_PP_INC(i)) \
williamr@2:     /**/
williamr@2: 
williamr@2: #   define BOOST_MPL_PP_PARAMS(n, param) \
williamr@2:     BOOST_PP_REPEAT( \
williamr@2:           n \
williamr@2:         , BOOST_MPL_PP_AUX_PARAM_FUNC \
williamr@2:         , param \
williamr@2:         ) \
williamr@2:     /**/
williamr@2: 
williamr@2: #endif 
williamr@2: 
williamr@2: #endif // BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED