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File indexing completed on 2025-01-18 09:41:20

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/bitand.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 bitand_impl
0023     : if_c<
0024           ( tag1_ > tag2_ )
0025         , aux::cast2nd_impl< bitand_impl< Tag1,Tag1 >,Tag1, Tag2 >
0026         , aux::cast1st_impl< bitand_impl< Tag2,Tag2 >,Tag1, Tag2 >
0027         >::type
0028 {
0029 };
0030 
0031 /// for Digital Mars C++/compilers with no CTPS/TTP support
0032 template<> struct bitand_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 bitand_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 bitand_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 bitand_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 bitand_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 bitand_
0078 
0079     : aux::msvc_eti_base< typename if_<
0080 
0081           is_na<N3>
0082         , bitand_2< N1,N2 >
0083         , bitand_<
0084               bitand_2< N1,N2 >
0085             , N3, N4, N5
0086             >
0087         >::type
0088 
0089     >
0090 
0091 {
0092     BOOST_MPL_AUX_LAMBDA_SUPPORT(
0093           5
0094         , bitand_
0095         , ( N1, N2, N3, N4, N5 )
0096         )
0097 };
0098 
0099 template<
0100       typename N1
0101     , typename N2
0102     >
0103 struct bitand_2
0104     : aux::msvc_eti_base< typename apply_wrap2<
0105           bitand_impl<
0106               typename bitand_tag<N1>::type
0107             , typename bitand_tag<N2>::type
0108             >
0109         , N1
0110         , N2
0111         >::type >::type
0112 
0113 {
0114     BOOST_MPL_AUX_LAMBDA_SUPPORT(2, bitand_2, (N1, N2))
0115 
0116 };
0117 
0118 BOOST_MPL_AUX_NA_SPEC2(2, 5, bitand_)
0119 
0120 }}
0121 
0122 namespace boost { namespace mpl {
0123 
0124 namespace aux {
0125 template< typename T, T n1, T n2 >
0126 struct bitand_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 bitand_impl< integral_c_tag,integral_c_tag >
0136 {
0137     template< typename N1, typename N2 > struct apply
0138         : aux::bitand_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 }}