numbered.hpp

来自「CGAL is a collaborative effort of severa」· HPP 代码 · 共 49 行

// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION

#if defined(BOOST_PP_IS_ITERATING)

// Copyright Aleksey Gurtovoy 2000-2004
//
// Distributed under the Boost Software License, Version 1.0. 
// (See accompanying file LICENSE_1_0.txt or copy at 
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/mpl for documentation.

// $Source: /CVSROOT/CGAL/Packages/Boost/include/boost/mpl/set/aux_/numbered.hpp,v $
// $Date: 2004/11/20 10:42:21 $
// $Revision: 1.1.1.1 $

#include <boost/preprocessor/enum_params.hpp>
#include <boost/preprocessor/dec.hpp>
#include <boost/preprocessor/cat.hpp>

#define i_ BOOST_PP_FRAME_ITERATION(1)

#   define AUX778076_SET_TAIL(set, i_, T) \
    BOOST_PP_CAT(set,i_)< \
          BOOST_PP_ENUM_PARAMS(i_, T) \
        > \
    /**/

#if i_ > 0
template<
      BOOST_PP_ENUM_PARAMS(i_, typename T)
    >
struct BOOST_PP_CAT(set,i_)
    : s_item<
          BOOST_PP_CAT(T,BOOST_PP_DEC(i_))
        , AUX778076_SET_TAIL(set,BOOST_PP_DEC(i_),T)
        >
{
    typedef BOOST_PP_CAT(set,i_) type;
};
#endif

#   undef AUX778076_SET_TAIL

#undef i_

#endif // BOOST_PP_IS_ITERATING