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- // Copyright Aleksey Gurtovoy 2000-2004
- // Copyright Jaap Suter 2003
- //
- // 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)
- //
- // Preprocessed version of "boost/mpl/bitand.hpp" header
- // -- DO NOT modify by hand!
- namespace boost { namespace mpl {
- template<
- typename Tag1
- , typename Tag2
- , BOOST_MPL_AUX_NTTP_DECL(int, tag1_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag1)::value
- , BOOST_MPL_AUX_NTTP_DECL(int, tag2_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag2)::value
- >
- struct bitand_impl
- : if_c<
- ( tag1_ > tag2_ )
- , aux::cast2nd_impl< bitand_impl< Tag1,Tag1 >,Tag1, Tag2 >
- , aux::cast1st_impl< bitand_impl< Tag2,Tag2 >,Tag1, Tag2 >
- >::type
- {
- };
- /// for Digital Mars C++/compilers with no CTPS/TTP support
- template<> struct bitand_impl< na,na >
- {
- template< typename U1, typename U2 > struct apply
- {
- typedef apply type;
- BOOST_STATIC_CONSTANT(int, value = 0);
- };
- };
- template<> struct bitand_impl< na,integral_c_tag >
- {
- template< typename U1, typename U2 > struct apply
- {
- typedef apply type;
- BOOST_STATIC_CONSTANT(int, value = 0);
- };
- };
- template<> struct bitand_impl< integral_c_tag,na >
- {
- template< typename U1, typename U2 > struct apply
- {
- typedef apply type;
- BOOST_STATIC_CONSTANT(int, value = 0);
- };
- };
- template< typename T > struct bitand_tag
- {
- typedef typename T::tag type;
- };
- /// forward declaration
- template<
- typename BOOST_MPL_AUX_NA_PARAM(N1)
- , typename BOOST_MPL_AUX_NA_PARAM(N2)
- >
- struct bitand_2;
- template<
- typename BOOST_MPL_AUX_NA_PARAM(N1)
- , typename BOOST_MPL_AUX_NA_PARAM(N2)
- , typename N3 = na, typename N4 = na, typename N5 = na
- >
- struct bitand_
- : if_<
- is_na<N3>
- , bitand_2< N1,N2 >
- , bitand_<
- bitand_2< N1,N2 >
- , N3, N4, N5
- >
- >::type
- {
- BOOST_MPL_AUX_LAMBDA_SUPPORT(
- 5
- , bitand_
- , ( N1, N2, N3, N4, N5 )
- )
- };
- template<
- typename N1
- , typename N2
- >
- struct bitand_2
- : aux::msvc_eti_base< typename apply_wrap2<
- bitand_impl<
- typename bitand_tag<N1>::type
- , typename bitand_tag<N2>::type
- >
- , N1
- , N2
- >::type >::type
- {
- BOOST_MPL_AUX_LAMBDA_SUPPORT(2, bitand_2, (N1, N2))
- };
- BOOST_MPL_AUX_NA_SPEC2(2, 5, bitand_)
- }}
- namespace boost { namespace mpl {
- namespace aux {
- template< typename T, T n1, T n2 >
- struct bitand_wknd
- {
- BOOST_STATIC_CONSTANT(T, value = (n1 & n2));
- typedef integral_c< T,value > type;
- };
- }
- template<>
- struct bitand_impl< integral_c_tag,integral_c_tag >
- {
- template< typename N1, typename N2 > struct apply
- : aux::bitand_wknd<
- typename aux::largest_int<
- typename N1::value_type
- , typename N2::value_type
- >::type
- , N1::value
- , N2::value
- >::type
- {
- };
- };
- }}
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