boost/mpl/aux_/preprocessor/partial_spec_params.hpp

   1
   2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_PARTIAL_SPEC_PARAMS_HPP_INCLUDED
   3 #define BOOST_MPL_AUX_PREPROCESSOR_PARTIAL_SPEC_PARAMS_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2000-2004
   6 //
   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)
  10 //
  11 // See http://www.boost.org/libs/mpl for documentation.
  12
  13 // $Id: partial_spec_params.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
  14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
  15 // $Revision: 49267 $
  16
  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>
  22
  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)) \
  26 BOOST_MPL_PP_ENUM( \
  27       BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY,n) \
  28     , def \
  29     ) \
  30 /**/
  31
  32 #endif // BOOST_MPL_AUX_PREPROCESSOR_PARTIAL_SPEC_PARAMS_HPP_INCLUDED