preprocessed/msvc60/divides.hpp

0001
0002 // Copyright Aleksey Gurtovoy 2000-2004
0003 //
0004 // Distributed under the Boost Software License, Version 1.0.
0005 // (See accompanying file LICENSE_1_0.txt or copy at
0006 // http://www.boost.org/LICENSE_1_0.txt)
0007 //
0008
0009 // Preprocessed version of "boost/mpl/divides.hpp" header
0010 // -- DO NOT modify by hand!
0011
0012 namespace boost { namespace mpl {
0013
0014 template<
0015       typename Tag1
0016     , typename Tag2
0017
0018     , BOOST_MPL_AUX_NTTP_DECL(int, tag1_)  = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag1)::value
0019     , BOOST_MPL_AUX_NTTP_DECL(int, tag2_)  = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag2)::value
0020     >
0021 struct divides_impl
0022     : if_c<
0023           ( tag1_ > tag2_ )
0024         , aux::cast2nd_impl< divides_impl< Tag1,Tag1 >,Tag1, Tag2 >
0025         , aux::cast1st_impl< divides_impl< Tag2,Tag2 >,Tag1, Tag2 >
0026         >::type
0027 {
0028 };
0029
0030 /// for Digital Mars C++/compilers with no CTPS/TTP support
0031 template<> struct divides_impl< na,na >
0032 {
0033     template< typename U1, typename U2 > struct apply
0034     {
0035         typedef apply type;
0036         BOOST_STATIC_CONSTANT(int, value  = 0);
0037     };
0038 };
0039
0040 template<> struct divides_impl< na,integral_c_tag >
0041 {
0042     template< typename U1, typename U2 > struct apply
0043     {
0044         typedef apply type;
0045         BOOST_STATIC_CONSTANT(int, value  = 0);
0046     };
0047 };
0048
0049 template<> struct divides_impl< integral_c_tag,na >
0050 {
0051     template< typename U1, typename U2 > struct apply
0052     {
0053         typedef apply type;
0054         BOOST_STATIC_CONSTANT(int, value  = 0);
0055     };
0056 };
0057
0058 template< typename T > struct divides_tag
0059 {
0060     typedef typename T::tag type;
0061 };
0062
0063 /// forward declaration
0064
0065 template<
0066       typename BOOST_MPL_AUX_NA_PARAM(N1)
0067     , typename BOOST_MPL_AUX_NA_PARAM(N2)
0068     >
0069 struct divides2;
0070
0071 template<
0072       typename BOOST_MPL_AUX_NA_PARAM(N1)
0073     , typename BOOST_MPL_AUX_NA_PARAM(N2)
0074     , typename N3 = na, typename N4 = na, typename N5 = na
0075     >
0076 struct divides
0077
0078     : if_<
0079
0080           is_na<N3>
0081         , divides2< N1,N2 >
0082         , divides<
0083               divides2< N1,N2 >
0084             , N3, N4, N5
0085             >
0086         >::type
0087
0088 {
0089     BOOST_MPL_AUX_LAMBDA_SUPPORT(
0090           5
0091         , divides
0092         , ( N1, N2, N3, N4, N5 )
0093         )
0094 };
0095
0096 template<
0097       typename N1
0098     , typename N2
0099     >
0100 struct divides2
0101     : aux::msvc_eti_base< typename apply_wrap2<
0102           divides_impl<
0103               typename divides_tag<N1>::type
0104             , typename divides_tag<N2>::type
0105             >
0106         , N1
0107         , N2
0108         >::type >::type
0109
0110 {
0111     BOOST_MPL_AUX_LAMBDA_SUPPORT(2, divides2, (N1, N2))
0112
0113 };
0114
0115 BOOST_MPL_AUX_NA_SPEC2(2, 5, divides)
0116
0117 }}
0118
0119 namespace boost { namespace mpl {
0120
0121 namespace aux {
0122 template< typename T, T n1, T n2 >
0123 struct divides_wknd
0124 {
0125     BOOST_STATIC_CONSTANT(T, value  = (n1 / n2));
0126     typedef integral_c< T,value > type;
0127 };
0128
0129 }
0130
0131 template<>
0132 struct divides_impl< integral_c_tag,integral_c_tag >
0133 {
0134     template< typename N1, typename N2 > struct apply
0135         : aux::divides_wknd<
0136               typename aux::largest_int<
0137                   typename N1::value_type
0138                 , typename N2::value_type
0139                 >::type
0140             , N1::value
0141             , N2::value
0142             >::type
0143
0144     {
0145     };
0146 };
0147
0148 }}