mirror of
https://github.com/yuzu-emu/ext-boost.git
synced 2024-12-25 08:45:27 +00:00
100 lines
2.2 KiB
C++
100 lines
2.2 KiB
C++
|
|
// 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
|
|
>
|
|
struct shift_right_impl
|
|
: if_c<
|
|
( BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag1)
|
|
> BOOST_MPL_AUX_NESTED_VALUE_WKND(int, 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< typename Tag > struct shift_right_impl< na,Tag >
|
|
{
|
|
template< typename U1, typename U2 > struct apply
|
|
{
|
|
typedef apply type;
|
|
BOOST_STATIC_CONSTANT(int, value = 0);
|
|
};
|
|
};
|
|
|
|
template< typename Tag > struct shift_right_impl< 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
|
|
{
|
|
typedef typename T::tag type;
|
|
};
|
|
|
|
template<
|
|
typename BOOST_MPL_AUX_NA_PARAM(N1)
|
|
, typename BOOST_MPL_AUX_NA_PARAM(N2)
|
|
>
|
|
struct shift_right
|
|
|
|
: shift_right_impl<
|
|
typename shift_right_tag<N1>::type
|
|
, typename shift_right_tag<N2>::type
|
|
>::template apply< N1,N2 >::type
|
|
{
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(2, shift_right, (N1, N2))
|
|
|
|
};
|
|
|
|
BOOST_MPL_AUX_NA_SPEC2(2, 2, shift_right)
|
|
|
|
}}
|
|
|
|
namespace boost { namespace mpl {
|
|
template<>
|
|
struct shift_right_impl< integral_c_tag,integral_c_tag >
|
|
{
|
|
template< typename N, typename S > struct apply
|
|
|
|
: integral_c<
|
|
typename N::value_type
|
|
, ( BOOST_MPL_AUX_VALUE_WKND(N)::value
|
|
>> BOOST_MPL_AUX_VALUE_WKND(S)::value
|
|
)
|
|
>
|
|
{
|
|
};
|
|
};
|
|
|
|
}}
|