| // 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/shift_right.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 shift_right_impl | |
| : if_c< | |
| ( tag1_ > tag2_ ) | |
| , aux::cast2nd_impl< shift_right_impl< Tag1,Tag1 >,Tag1, Tag2 > | |
| , aux::cast1st_impl< shift_right_impl< Tag2,Tag2 >,Tag1, Tag2 > | |
| >::type | |
| { | |
| }; | |
| /// for Digital Mars C++/compilers with no CTPS/TTP support | |
| template<> struct shift_right_impl< na,na > | |
| { | |
| template< typename U1, typename U2 > struct apply | |
| { | |
| typedef apply type; | |
| BOOST_STATIC_CONSTANT(int, value = 0); | |
| }; | |
| }; | |
| template<> struct shift_right_impl< na,integral_c_tag > | |
| { | |
| template< typename U1, typename U2 > struct apply | |
| { | |
| typedef apply type; | |
| BOOST_STATIC_CONSTANT(int, value = 0); | |
| }; | |
| }; | |
| template<> struct shift_right_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 shift_right_tag | |
| : tag< T,na > | |
| { | |
| }; | |
| template< | |
| typename BOOST_MPL_AUX_NA_PARAM(N1) | |
| , typename BOOST_MPL_AUX_NA_PARAM(N2) | |
| > | |
| struct shift_right | |
| : aux::msvc_eti_base< typename apply_wrap2< | |
| shift_right_impl< | |
| typename shift_right_tag<N1>::type | |
| , typename shift_right_tag<N2>::type | |
| > | |
| , N1 | |
| , N2 | |
| >::type >::type | |
| { | |
| BOOST_MPL_AUX_LAMBDA_SUPPORT(2, shift_right, (N1, N2)) | |
| }; | |
| BOOST_MPL_AUX_NA_SPEC2(2, 2, shift_right) | |
| }} | |
| namespace boost { namespace mpl { | |
| namespace aux { | |
| template< typename T, typename Shift, T n, Shift s > | |
| struct shift_right_wknd | |
| { | |
| BOOST_STATIC_CONSTANT(T, value = (n >> s)); | |
| typedef integral_c< T,value > type; | |
| }; | |
| } | |
| template<> | |
| struct shift_right_impl< integral_c_tag,integral_c_tag > | |
| { | |
| template< typename N, typename S > struct apply | |
| : aux::shift_right_wknd< | |
| typename N::value_type | |
| , typename S::value_type | |
| , N::value | |
| , S::value | |
| >::type | |
| { | |
| }; | |
| }; | |
| }} |