preprocessed/msvc70/bitor.hpp

0001
0002 // Copyright Aleksey Gurtovoy 2000-2004
0003 // Copyright Jaap Suter 2003
0004 //
0005 // Distributed under the Boost Software License, Version 1.0.
0006 // (See accompanying file LICENSE_1_0.txt or copy at
0007 // http://www.boost.org/LICENSE_1_0.txt)
0008 //
0009
0010 // Preprocessed version of "boost/mpl/bitor.hpp" header
0011 // -- DO NOT modify by hand!
0012
0013 namespace boost { namespace mpl {
0014
0015 template<
0016       typename Tag1
0017     , typename Tag2
0018
0019     , BOOST_MPL_AUX_NTTP_DECL(int, tag1_)  = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag1)::value
0020     , BOOST_MPL_AUX_NTTP_DECL(int, tag2_)  = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag2)::value
0021     >
0022 struct bitor_impl
0023     : if_c<
0024           ( tag1_ > tag2_ )
0025         , aux::cast2nd_impl< bitor_impl< Tag1,Tag1 >,Tag1, Tag2 >
0026         , aux::cast1st_impl< bitor_impl< Tag2,Tag2 >,Tag1, Tag2 >
0027         >::type
0028 {
0029 };
0030
0031 /// for Digital Mars C++/compilers with no CTPS/TTP support
0032 template<> struct bitor_impl< na,na >
0033 {
0034     template< typename U1, typename U2 > struct apply
0035     {
0036         typedef apply type;
0037         BOOST_STATIC_CONSTANT(int, value  = 0);
0038     };
0039 };
0040
0041 template<> struct bitor_impl< na,integral_c_tag >
0042 {
0043     template< typename U1, typename U2 > struct apply
0044     {
0045         typedef apply type;
0046         BOOST_STATIC_CONSTANT(int, value  = 0);
0047     };
0048 };
0049
0050 template<> struct bitor_impl< integral_c_tag,na >
0051 {
0052     template< typename U1, typename U2 > struct apply
0053     {
0054         typedef apply type;
0055         BOOST_STATIC_CONSTANT(int, value  = 0);
0056     };
0057 };
0058
0059 template< typename T > struct bitor_tag
0060     : tag< T,na >
0061 {
0062 };
0063
0064 /// forward declaration
0065
0066 template<
0067       typename BOOST_MPL_AUX_NA_PARAM(N1)
0068     , typename BOOST_MPL_AUX_NA_PARAM(N2)
0069     >
0070 struct bitor_2;
0071
0072 template<
0073       typename BOOST_MPL_AUX_NA_PARAM(N1)
0074     , typename BOOST_MPL_AUX_NA_PARAM(N2)
0075     , typename N3 = na, typename N4 = na, typename N5 = na
0076     >
0077 struct bitor_
0078
0079     : aux::msvc_eti_base< typename if_<
0080
0081           is_na<N3>
0082         , bitor_2< N1,N2 >
0083         , bitor_<
0084               bitor_2< N1,N2 >
0085             , N3, N4, N5
0086             >
0087         >::type
0088
0089     >
0090
0091 {
0092     BOOST_MPL_AUX_LAMBDA_SUPPORT(
0093           5
0094         , bitor_
0095         , ( N1, N2, N3, N4, N5 )
0096         )
0097 };
0098
0099 template<
0100       typename N1
0101     , typename N2
0102     >
0103 struct bitor_2
0104     : aux::msvc_eti_base< typename apply_wrap2<
0105           bitor_impl<
0106               typename bitor_tag<N1>::type
0107             , typename bitor_tag<N2>::type
0108             >
0109         , N1
0110         , N2
0111         >::type >::type
0112
0113 {
0114     BOOST_MPL_AUX_LAMBDA_SUPPORT(2, bitor_2, (N1, N2))
0115
0116 };
0117
0118 BOOST_MPL_AUX_NA_SPEC2(2, 5, bitor_)
0119
0120 }}
0121
0122 namespace boost { namespace mpl {
0123
0124 namespace aux {
0125 template< typename T, T n1, T n2 >
0126 struct bitor_wknd
0127 {
0128     BOOST_STATIC_CONSTANT(T, value  = (n1 | n2));
0129     typedef integral_c< T,value > type;
0130 };
0131
0132 }
0133
0134 template<>
0135 struct bitor_impl< integral_c_tag,integral_c_tag >
0136 {
0137     template< typename N1, typename N2 > struct apply
0138         : aux::bitor_wknd<
0139               typename aux::largest_int<
0140                   typename N1::value_type
0141                 , typename N2::value_type
0142                 >::type
0143             , N1::value
0144             , N2::value
0145             >::type
0146
0147     {
0148     };
0149 };
0150
0151 }}