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#if !defined(BOOST_PP_IS_ITERATING)
///// header body
// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION!
// 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)
//
// See http://www.boost.org/libs/mpl for documentation.
// $Id: numeric_op.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
// $Revision: 49267 $
#if !defined(BOOST_MPL_PREPROCESSING_MODE)
# include <boost/mpl/numeric_cast.hpp>
# include <boost/mpl/apply_wrap.hpp>
# include <boost/mpl/if.hpp>
# include <boost/mpl/tag.hpp>
# include <boost/mpl/aux_/numeric_cast_utils.hpp>
# include <boost/mpl/aux_/na.hpp>
# include <boost/mpl/aux_/na_spec.hpp>
# include <boost/mpl/aux_/lambda_support.hpp>
# include <boost/mpl/aux_/msvc_eti_base.hpp>
# include <boost/mpl/aux_/value_wknd.hpp>
# include <boost/mpl/aux_/config/eti.hpp>
# include <boost/mpl/aux_/nttp_decl.hpp>
#endif
#include <boost/mpl/aux_/config/static_constant.hpp>
#if defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
|| defined(BOOST_MPL_PREPROCESSING_MODE)
# include <boost/mpl/limits/arity.hpp>
# include <boost/mpl/aux_/preprocessor/partial_spec_params.hpp>
# include <boost/mpl/aux_/preprocessor/def_params_tail.hpp>
# include <boost/mpl/aux_/preprocessor/repeat.hpp>
# include <boost/mpl/aux_/preprocessor/ext_params.hpp>
# include <boost/mpl/aux_/preprocessor/params.hpp>
# include <boost/mpl/aux_/preprocessor/enum.hpp>
# include <boost/mpl/aux_/preprocessor/add.hpp>
# include <boost/mpl/aux_/preprocessor/sub.hpp>
# include <boost/mpl/aux_/config/ctps.hpp>
# include <boost/mpl/aux_/config/eti.hpp>
# include <boost/mpl/aux_/config/msvc.hpp>
# include <boost/mpl/aux_/config/workaround.hpp>
# include <boost/preprocessor/dec.hpp>
# include <boost/preprocessor/inc.hpp>
# include <boost/preprocessor/iterate.hpp>
# include <boost/preprocessor/cat.hpp>
#if !defined(AUX778076_OP_ARITY)
# define AUX778076_OP_ARITY BOOST_MPL_LIMIT_METAFUNCTION_ARITY
#endif
#if !defined(AUX778076_OP_IMPL_NAME)
# define AUX778076_OP_IMPL_NAME BOOST_PP_CAT(AUX778076_OP_PREFIX,_impl)
#endif
#if !defined(AUX778076_OP_TAG_NAME)
# define AUX778076_OP_TAG_NAME BOOST_PP_CAT(AUX778076_OP_PREFIX,_tag)
#endif
namespace boost { namespace mpl {
template<
typename Tag1
, typename Tag2
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
, 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 AUX778076_OP_IMPL_NAME
: if_c<
( tag1_ > tag2_ )
#else
>
struct AUX778076_OP_IMPL_NAME
: if_c<
( BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag1)
> BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag2)
)
#endif
, aux::cast2nd_impl< AUX778076_OP_IMPL_NAME<Tag1,Tag1>,Tag1,Tag2 >
, aux::cast1st_impl< AUX778076_OP_IMPL_NAME<Tag2,Tag2>,Tag1,Tag2 >
>::type
{
};
/// for Digital Mars C++/compilers with no CTPS/TTP support
template<> struct AUX778076_OP_IMPL_NAME<na,na>
{
template< typename U1, typename U2 > struct apply
{
typedef apply type;
BOOST_STATIC_CONSTANT(int, value = 0);
};
};
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
template< typename Tag > struct AUX778076_OP_IMPL_NAME<na,Tag>
{
template< typename U1, typename U2 > struct apply
{
typedef apply type;
BOOST_STATIC_CONSTANT(int, value = 0);
};
};
template< typename Tag > struct AUX778076_OP_IMPL_NAME<Tag,na>
{
template< typename U1, typename U2 > struct apply
{
typedef apply type;
BOOST_STATIC_CONSTANT(int, value = 0);
};
};
#else
template<> struct AUX778076_OP_IMPL_NAME<na,integral_c_tag>
{
template< typename U1, typename U2 > struct apply
{
typedef apply type;
BOOST_STATIC_CONSTANT(int, value = 0);
};
};
template<> struct AUX778076_OP_IMPL_NAME<integral_c_tag,na>
{
template< typename U1, typename U2 > struct apply
{
typedef apply type;
BOOST_STATIC_CONSTANT(int, value = 0);
};
};
#endif
#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& BOOST_WORKAROUND(BOOST_MSVC, >= 1300)
template< typename T > struct AUX778076_OP_TAG_NAME
: tag<T,na>
{
};
#else
template< typename T > struct AUX778076_OP_TAG_NAME
{
typedef typename T::tag type;
};
#endif
#if AUX778076_OP_ARITY != 2
# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
# define AUX778076_OP_RIGHT_OPERAND(unused, i, N) , BOOST_PP_CAT(N, BOOST_MPL_PP_ADD(i, 2))>
# define AUX778076_OP_N_CALLS(i, N) \
BOOST_MPL_PP_REPEAT( BOOST_PP_DEC(i), BOOST_MPL_PP_REPEAT_IDENTITY_FUNC, AUX778076_OP_NAME< ) \
N1 BOOST_MPL_PP_REPEAT( BOOST_MPL_PP_SUB(i, 1), AUX778076_OP_RIGHT_OPERAND, N ) \
/**/
template<
typename BOOST_MPL_AUX_NA_PARAM(N1)
, typename BOOST_MPL_AUX_NA_PARAM(N2)
BOOST_MPL_PP_DEF_PARAMS_TAIL(2, typename N, na)
>
struct AUX778076_OP_NAME
: AUX778076_OP_N_CALLS(AUX778076_OP_ARITY, N)
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(
AUX778076_OP_ARITY
, AUX778076_OP_NAME
, ( BOOST_MPL_PP_PARAMS(AUX778076_OP_ARITY, N) )
)
};
#define BOOST_PP_ITERATION_PARAMS_1 \
(3,( BOOST_PP_DEC(AUX778076_OP_ARITY), 2, <boost/mpl/aux_/numeric_op.hpp> ))
#include BOOST_PP_ITERATE()
# undef AUX778076_OP_N_CALLS
# undef AUX778076_OP_RIGHT_OPERAND
# else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
/// forward declaration
template<
typename BOOST_MPL_AUX_NA_PARAM(N1)
, typename BOOST_MPL_AUX_NA_PARAM(N2)
>
struct BOOST_PP_CAT(AUX778076_OP_NAME,2);
template<
typename BOOST_MPL_AUX_NA_PARAM(N1)
, typename BOOST_MPL_AUX_NA_PARAM(N2)
BOOST_MPL_PP_DEF_PARAMS_TAIL(2, typename N, na)
>
struct AUX778076_OP_NAME
#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
: aux::msvc_eti_base< typename if_<
#else
: if_<
#endif
is_na<N3>
, BOOST_PP_CAT(AUX778076_OP_NAME,2)<N1,N2>
, AUX778076_OP_NAME<
BOOST_PP_CAT(AUX778076_OP_NAME,2)<N1,N2>
, BOOST_MPL_PP_EXT_PARAMS(3, BOOST_PP_INC(AUX778076_OP_ARITY), N)
>
>::type
#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
>
#endif
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(
AUX778076_OP_ARITY
, AUX778076_OP_NAME
, ( BOOST_MPL_PP_PARAMS(AUX778076_OP_ARITY, N) )
)
};
template<
typename N1
, typename N2
>
struct BOOST_PP_CAT(AUX778076_OP_NAME,2)
#endif
#else // AUX778076_OP_ARITY == 2
template<
typename BOOST_MPL_AUX_NA_PARAM(N1)
, typename BOOST_MPL_AUX_NA_PARAM(N2)
>
struct AUX778076_OP_NAME
#endif
#if !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
: AUX778076_OP_IMPL_NAME<
typename AUX778076_OP_TAG_NAME<N1>::type
, typename AUX778076_OP_TAG_NAME<N2>::type
>::template apply<N1,N2>::type
#else
: aux::msvc_eti_base< typename apply_wrap2<
AUX778076_OP_IMPL_NAME<
typename AUX778076_OP_TAG_NAME<N1>::type
, typename AUX778076_OP_TAG_NAME<N2>::type
>
, N1
, N2
>::type >::type
#endif
{
#if AUX778076_OP_ARITY != 2
# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
AUX778076_OP_ARITY
, AUX778076_OP_NAME
, ( BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(2, N, na) )
)
# else
BOOST_MPL_AUX_LAMBDA_SUPPORT(2, BOOST_PP_CAT(AUX778076_OP_NAME,2), (N1, N2))
# endif
#else
BOOST_MPL_AUX_LAMBDA_SUPPORT(2, AUX778076_OP_NAME, (N1, N2))
#endif
};
BOOST_MPL_AUX_NA_SPEC2(2, AUX778076_OP_ARITY, AUX778076_OP_NAME)
}}
#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
///// iteration, depth == 1
// For gcc 4.4 compatability, we must include the
// BOOST_PP_ITERATION_DEPTH test inside an #else clause.
#else // BOOST_PP_IS_ITERATING
#if BOOST_PP_ITERATION_DEPTH() == 1
# define i_ BOOST_PP_FRAME_ITERATION(1)
template<
BOOST_MPL_PP_PARAMS(i_, typename N)
>
struct AUX778076_OP_NAME<BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(i_, N, na)>
#if i_ != 2
: AUX778076_OP_N_CALLS(i_, N)
{
BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
AUX778076_OP_ARITY
, AUX778076_OP_NAME
, ( BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(i_, N, na) )
)
};
#endif
# undef i_
#endif // BOOST_PP_ITERATION_DEPTH()
#endif // BOOST_PP_IS_ITERATING
|
Swift