2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_PARTIAL_SPEC_PARAMS_HPP_INCLUDED
3 #define BOOST_MPL_AUX_PREPROCESSOR_PARTIAL_SPEC_PARAMS_HPP_INCLUDED
5 // Copyright Aleksey Gurtovoy 2000-2004
7 // Distributed under the Boost Software License, Version 1.0.
8 // (See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
11 // See http://www.boost.org/libs/mpl for documentation.
17 #include <boost/mpl/limits/arity.hpp>
18 #include <boost/mpl/aux_/preprocessor/params.hpp>
19 #include <boost/mpl/aux_/preprocessor/enum.hpp>
20 #include <boost/mpl/aux_/preprocessor/sub.hpp>
21 #include <boost/preprocessor/comma_if.hpp>
23 #define BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(n, param, def) \
24 BOOST_MPL_PP_PARAMS(n, param) \
25 BOOST_PP_COMMA_IF(BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY,n)) \
27 BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY,n) \
32 #endif // BOOST_MPL_AUX_PREPROCESSOR_PARTIAL_SPEC_PARAMS_HPP_INCLUDED