ceph/src/boost/libs/mpl/include/boost/mpl/aux_/shift_op.hpp

   1
   2 // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
   3
   4 // Copyright Aleksey Gurtovoy 2000-2004
   5 //
   6 // Distributed under the Boost Software License, Version 1.0.
   7 // (See accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10 // See http://www.boost.org/libs/mpl for documentation.
  11
  12 // $Id$
  13 // $Date$
  14 // $Revision$
  15
  16 #if !defined(BOOST_MPL_PREPROCESSING_MODE)
  17 #   include <boost/mpl/integral_c.hpp>
  18 #   include <boost/mpl/aux_/value_wknd.hpp>
  19 #endif
  20
  21 #if !defined(AUX778076_OP_PREFIX)
  22 #   define AUX778076_OP_PREFIX AUX778076_OP_NAME
  23 #endif
  24
  25 #define AUX778076_OP_ARITY 2
  26
  27 #include <boost/mpl/aux_/numeric_op.hpp>
  28 #include <boost/mpl/aux_/config/static_constant.hpp>
  29 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
  30
  31 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
  32     && !defined(BOOST_MPL_PREPROCESSING_MODE)
  33
  34 #   define BOOST_MPL_PREPROCESSED_HEADER AUX778076_OP_PREFIX.hpp
  35 #   include <boost/mpl/aux_/include_preprocessed.hpp>
  36
  37 #else
  38
  39 #   include <boost/mpl/aux_/config/integral.hpp>
  40 #   include <boost/preprocessor/cat.hpp>
  41
  42 namespace boost { namespace mpl {
  43
  44 #if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
  45 namespace aux {
  46 template< typename T, typename Shift, T n, Shift s >
  47 struct BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)
  48 {
  49     BOOST_STATIC_CONSTANT(T, value = (n AUX778076_OP_TOKEN s));
  50     typedef integral_c<T,value> type;
  51 };
  52 }
  53 #endif
  54
  55 template<>
  56 struct AUX778076_OP_IMPL_NAME<integral_c_tag,integral_c_tag>
  57 {
  58     template< typename N, typename S > struct apply
  59 #if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
  60         : integral_c<
  61               typename N::value_type
  62             , ( BOOST_MPL_AUX_VALUE_WKND(N)::value
  63                   AUX778076_OP_TOKEN BOOST_MPL_AUX_VALUE_WKND(S)::value
  64                 )
  65             >
  66 #else
  67         : aux::BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)<
  68               typename N::value_type
  69             , typename S::value_type
  70             , N::value
  71             , S::value
  72             >::type
  73 #endif
  74     {
  75     };
  76 };
  77
  78 }}
  79
  80 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
  81
  82 #undef AUX778076_OP_TAG_NAME
  83 #undef AUX778076_OP_IMPL_NAME
  84 #undef AUX778076_OP_ARITY
  85 #undef AUX778076_OP_PREFIX
  86 #undef AUX778076_OP_NAME
  87 #undef AUX778076_OP_TOKEN