ceph/src/boost/boost/mpl/aux_/preprocessor/enum.hpp

   1
   2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED
   3 #define BOOST_MPL_AUX_PREPROCESSOR_ENUM_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 // $Id$
  14 // $Date$
  15 // $Revision$
  16
  17 #include <boost/mpl/aux_/config/preprocessor.hpp>
  18
  19 // BOOST_MPL_PP_ENUM(0,int): <nothing>
  20 // BOOST_MPL_PP_ENUM(1,int): int
  21 // BOOST_MPL_PP_ENUM(2,int): int, int
  22 // BOOST_MPL_PP_ENUM(n,int): int, int, .., int
  23
  24 #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
  25
  26 #   include <boost/preprocessor/cat.hpp>
  27
  28 #   define BOOST_MPL_PP_ENUM(n, param) \
  29     BOOST_PP_CAT(BOOST_MPL_PP_ENUM_,n)(param) \
  30     /**/
  31
  32 #   define BOOST_MPL_PP_ENUM_Z(z_ignored, n, param) \
  33     BOOST_PP_CAT(BOOST_MPL_PP_ENUM_,n)(param) \
  34     /**/
  35
  36 #   define BOOST_MPL_PP_ENUM_0(p)
  37 #   define BOOST_MPL_PP_ENUM_1(p) p
  38 #   define BOOST_MPL_PP_ENUM_2(p) p,p
  39 #   define BOOST_MPL_PP_ENUM_3(p) p,p,p
  40 #   define BOOST_MPL_PP_ENUM_4(p) p,p,p,p
  41 #   define BOOST_MPL_PP_ENUM_5(p) p,p,p,p,p
  42 #   define BOOST_MPL_PP_ENUM_6(p) p,p,p,p,p,p
  43 #   define BOOST_MPL_PP_ENUM_7(p) p,p,p,p,p,p,p
  44 #   define BOOST_MPL_PP_ENUM_8(p) p,p,p,p,p,p,p,p
  45 #   define BOOST_MPL_PP_ENUM_9(p) p,p,p,p,p,p,p,p,p
  46
  47 #else
  48
  49 #   include <boost/preprocessor/comma_if.hpp>
  50 #   include <boost/preprocessor/repeat.hpp>
  51
  52 #   define BOOST_MPL_PP_AUX_ENUM_FUNC(unused, i, param) \
  53     BOOST_PP_COMMA_IF(i) param \
  54     /**/
  55
  56 #   define BOOST_MPL_PP_ENUM(n, param) \
  57     BOOST_PP_REPEAT( \
  58           n \
  59         , BOOST_MPL_PP_AUX_ENUM_FUNC \
  60         , param \
  61         ) \
  62     /**/
  63
  64 #   define BOOST_MPL_PP_ENUM_Z(z, n, param) \
  65     BOOST_PP_REPEAT_ ## z( \
  66           n \
  67         , BOOST_MPL_PP_AUX_ENUM_FUNC \
  68         , param \
  69         ) \
  70     /**/
  71
  72 #endif
  73
  74 #endif // BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED