| // Copyright Aleksey Gurtovoy 2000-2004 | |
| // | |
| // 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/plus.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 plus_impl | |
| : if_c< | |
| ( tag1_ > tag2_ ) | |
| , aux::cast2nd_impl< plus_impl< Tag1,Tag1 >,Tag1, Tag2 > | |
| , aux::cast1st_impl< plus_impl< Tag2,Tag2 >,Tag1, Tag2 > | |
| >::type | |
| { | |
| }; | |
| /// for Digital Mars C++/compilers with no CTPS/TTP support | |
| template<> struct plus_impl< na,na > | |
| { | |
| template< typename U1, typename U2 > struct apply | |
| { | |
| typedef apply type; | |
| BOOST_STATIC_CONSTANT(int, value = 0); | |
| }; | |
| }; | |
| template<> struct plus_impl< na,integral_c_tag > | |
| { | |
| template< typename U1, typename U2 > struct apply | |
| { | |
| typedef apply type; | |
| BOOST_STATIC_CONSTANT(int, value = 0); | |
| }; | |
| }; | |
| template<> struct plus_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 plus_tag | |
| { | |
| typedef typename T::tag type; | |
| }; | |
| /// forward declaration | |
| template< | |
| typename BOOST_MPL_AUX_NA_PARAM(N1) | |
| , typename BOOST_MPL_AUX_NA_PARAM(N2) | |
| > | |
| struct plus2; | |
| 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 plus | |
| : if_< | |
| is_na<N3> | |
| , plus2< N1,N2 > | |
| , plus< | |
| plus2< N1,N2 > | |
| , N3, N4, N5 | |
| > | |
| >::type | |
| { | |
| BOOST_MPL_AUX_LAMBDA_SUPPORT( | |
| 5 | |
| , plus | |
| , ( N1, N2, N3, N4, N5 ) | |
| ) | |
| }; | |
| template< | |
| typename N1 | |
| , typename N2 | |
| > | |
| struct plus2 | |
| : aux::msvc_eti_base< typename apply_wrap2< | |
| plus_impl< | |
| typename plus_tag<N1>::type | |
| , typename plus_tag<N2>::type | |
| > | |
| , N1 | |
| , N2 | |
| >::type >::type | |
| { | |
| BOOST_MPL_AUX_LAMBDA_SUPPORT(2, plus2, (N1, N2)) | |
| }; | |
| BOOST_MPL_AUX_NA_SPEC2(2, 5, plus) | |
| }} | |
| namespace boost { namespace mpl { | |
| namespace aux { | |
| template< typename T, T n1, T n2 > | |
| struct plus_wknd | |
| { | |
| BOOST_STATIC_CONSTANT(T, value = (n1 + n2)); | |
| typedef integral_c< T,value > type; | |
| }; | |
| } | |
| template<> | |
| struct plus_impl< integral_c_tag,integral_c_tag > | |
| { | |
| template< typename N1, typename N2 > struct apply | |
| : aux::plus_wknd< | |
| typename aux::largest_int< | |
| typename N1::value_type | |
| , typename N2::value_type | |
| >::type | |
| , N1::value | |
| , N2::value | |
| >::type | |
| { | |
| }; | |
| }; | |
| }} |