1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/epoc32/include/stdapis/boost/mpl/aux_/numeric_op.hpp Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -0,0 +1,311 @@
1.4 +
1.5 +#if !defined(BOOST_PP_IS_ITERATING)
1.6 +
1.7 +///// header body
1.8 +
1.9 +// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION!
1.10 +
1.11 +// Copyright Aleksey Gurtovoy 2000-2004
1.12 +//
1.13 +// Distributed under the Boost Software License, Version 1.0.
1.14 +// (See accompanying file LICENSE_1_0.txt or copy at
1.15 +// http://www.boost.org/LICENSE_1_0.txt)
1.16 +//
1.17 +// See http://www.boost.org/libs/mpl for documentation.
1.18 +
1.19 +// $Source: /cvsroot/boost/boost/boost/mpl/aux_/numeric_op.hpp,v $
1.20 +// $Date: 2005/08/25 16:27:21 $
1.21 +// $Revision: 1.10 $
1.22 +
1.23 +#if !defined(BOOST_MPL_PREPROCESSING_MODE)
1.24 +# include <boost/mpl/numeric_cast.hpp>
1.25 +# include <boost/mpl/apply_wrap.hpp>
1.26 +# include <boost/mpl/if.hpp>
1.27 +# include <boost/mpl/tag.hpp>
1.28 +# include <boost/mpl/aux_/numeric_cast_utils.hpp>
1.29 +# include <boost/mpl/aux_/na.hpp>
1.30 +# include <boost/mpl/aux_/na_spec.hpp>
1.31 +# include <boost/mpl/aux_/lambda_support.hpp>
1.32 +# include <boost/mpl/aux_/msvc_eti_base.hpp>
1.33 +# include <boost/mpl/aux_/value_wknd.hpp>
1.34 +# include <boost/mpl/aux_/config/eti.hpp>
1.35 +# include <boost/mpl/aux_/nttp_decl.hpp>
1.36 +#endif
1.37 +
1.38 +#include <boost/mpl/aux_/config/static_constant.hpp>
1.39 +
1.40 +#if defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
1.41 + || defined(BOOST_MPL_PREPROCESSING_MODE)
1.42 +
1.43 +# include <boost/mpl/limits/arity.hpp>
1.44 +# include <boost/mpl/aux_/preprocessor/partial_spec_params.hpp>
1.45 +# include <boost/mpl/aux_/preprocessor/def_params_tail.hpp>
1.46 +# include <boost/mpl/aux_/preprocessor/repeat.hpp>
1.47 +# include <boost/mpl/aux_/preprocessor/ext_params.hpp>
1.48 +# include <boost/mpl/aux_/preprocessor/params.hpp>
1.49 +# include <boost/mpl/aux_/preprocessor/enum.hpp>
1.50 +# include <boost/mpl/aux_/preprocessor/add.hpp>
1.51 +# include <boost/mpl/aux_/preprocessor/sub.hpp>
1.52 +# include <boost/mpl/aux_/config/ctps.hpp>
1.53 +# include <boost/mpl/aux_/config/eti.hpp>
1.54 +# include <boost/mpl/aux_/config/msvc.hpp>
1.55 +# include <boost/mpl/aux_/config/workaround.hpp>
1.56 +
1.57 +# include <boost/preprocessor/dec.hpp>
1.58 +# include <boost/preprocessor/inc.hpp>
1.59 +# include <boost/preprocessor/iterate.hpp>
1.60 +# include <boost/preprocessor/cat.hpp>
1.61 +
1.62 +
1.63 +#if !defined(AUX778076_OP_ARITY)
1.64 +# define AUX778076_OP_ARITY BOOST_MPL_LIMIT_METAFUNCTION_ARITY
1.65 +#endif
1.66 +
1.67 +#if !defined(AUX778076_OP_IMPL_NAME)
1.68 +# define AUX778076_OP_IMPL_NAME BOOST_PP_CAT(AUX778076_OP_PREFIX,_impl)
1.69 +#endif
1.70 +
1.71 +#if !defined(AUX778076_OP_TAG_NAME)
1.72 +# define AUX778076_OP_TAG_NAME BOOST_PP_CAT(AUX778076_OP_PREFIX,_tag)
1.73 +#endif
1.74 +
1.75 +namespace boost { namespace mpl {
1.76 +
1.77 +template<
1.78 + typename Tag1
1.79 + , typename Tag2
1.80 +#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
1.81 + , BOOST_MPL_AUX_NTTP_DECL(int, tag1_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag1)::value
1.82 + , BOOST_MPL_AUX_NTTP_DECL(int, tag2_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag2)::value
1.83 + >
1.84 +struct AUX778076_OP_IMPL_NAME
1.85 + : if_c<
1.86 + ( tag1_ > tag2_ )
1.87 +#else
1.88 + >
1.89 +struct AUX778076_OP_IMPL_NAME
1.90 + : if_c<
1.91 + ( BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag1)
1.92 + > BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag2)
1.93 + )
1.94 +#endif
1.95 + , aux::cast2nd_impl< AUX778076_OP_IMPL_NAME<Tag1,Tag1>,Tag1,Tag2 >
1.96 + , aux::cast1st_impl< AUX778076_OP_IMPL_NAME<Tag2,Tag2>,Tag1,Tag2 >
1.97 + >::type
1.98 +{
1.99 +};
1.100 +
1.101 +/// for Digital Mars C++/compilers with no CTPS/TTP support
1.102 +template<> struct AUX778076_OP_IMPL_NAME<na,na>
1.103 +{
1.104 + template< typename U1, typename U2 > struct apply
1.105 + {
1.106 + typedef apply type;
1.107 + BOOST_STATIC_CONSTANT(int, value = 0);
1.108 + };
1.109 +};
1.110 +
1.111 +#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
1.112 +template< typename Tag > struct AUX778076_OP_IMPL_NAME<na,Tag>
1.113 +{
1.114 + template< typename U1, typename U2 > struct apply
1.115 + {
1.116 + typedef apply type;
1.117 + BOOST_STATIC_CONSTANT(int, value = 0);
1.118 + };
1.119 +};
1.120 +
1.121 +template< typename Tag > struct AUX778076_OP_IMPL_NAME<Tag,na>
1.122 +{
1.123 + template< typename U1, typename U2 > struct apply
1.124 + {
1.125 + typedef apply type;
1.126 + BOOST_STATIC_CONSTANT(int, value = 0);
1.127 + };
1.128 +};
1.129 +#else
1.130 +template<> struct AUX778076_OP_IMPL_NAME<na,integral_c_tag>
1.131 +{
1.132 + template< typename U1, typename U2 > struct apply
1.133 + {
1.134 + typedef apply type;
1.135 + BOOST_STATIC_CONSTANT(int, value = 0);
1.136 + };
1.137 +};
1.138 +
1.139 +template<> struct AUX778076_OP_IMPL_NAME<integral_c_tag,na>
1.140 +{
1.141 + template< typename U1, typename U2 > struct apply
1.142 + {
1.143 + typedef apply type;
1.144 + BOOST_STATIC_CONSTANT(int, value = 0);
1.145 + };
1.146 +};
1.147 +#endif
1.148 +
1.149 +
1.150 +#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
1.151 + && BOOST_WORKAROUND(BOOST_MSVC, >= 1300)
1.152 +template< typename T > struct AUX778076_OP_TAG_NAME
1.153 + : tag<T,na>
1.154 +{
1.155 +};
1.156 +#else
1.157 +template< typename T > struct AUX778076_OP_TAG_NAME
1.158 +{
1.159 + typedef typename T::tag type;
1.160 +};
1.161 +#endif
1.162 +
1.163 +
1.164 +#if AUX778076_OP_ARITY != 2
1.165 +
1.166 +# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
1.167 +
1.168 +# define AUX778076_OP_RIGHT_OPERAND(unused, i, N) , BOOST_PP_CAT(N, BOOST_MPL_PP_ADD(i, 2))>
1.169 +# define AUX778076_OP_N_CALLS(i, N) \
1.170 + BOOST_MPL_PP_REPEAT( BOOST_PP_DEC(i), BOOST_MPL_PP_REPEAT_IDENTITY_FUNC, AUX778076_OP_NAME< ) \
1.171 + N1 BOOST_MPL_PP_REPEAT( BOOST_MPL_PP_SUB(i, 1), AUX778076_OP_RIGHT_OPERAND, N ) \
1.172 +/**/
1.173 +
1.174 +template<
1.175 + typename BOOST_MPL_AUX_NA_PARAM(N1)
1.176 + , typename BOOST_MPL_AUX_NA_PARAM(N2)
1.177 + BOOST_MPL_PP_DEF_PARAMS_TAIL(2, typename N, na)
1.178 + >
1.179 +struct AUX778076_OP_NAME
1.180 + : AUX778076_OP_N_CALLS(AUX778076_OP_ARITY, N)
1.181 +{
1.182 + BOOST_MPL_AUX_LAMBDA_SUPPORT(
1.183 + AUX778076_OP_ARITY
1.184 + , AUX778076_OP_NAME
1.185 + , ( BOOST_MPL_PP_PARAMS(AUX778076_OP_ARITY, N) )
1.186 + )
1.187 +};
1.188 +
1.189 +#define BOOST_PP_ITERATION_PARAMS_1 \
1.190 + (3,( BOOST_PP_DEC(AUX778076_OP_ARITY), 2, <boost/mpl/aux_/numeric_op.hpp> ))
1.191 +#include BOOST_PP_ITERATE()
1.192 +
1.193 +# undef AUX778076_OP_N_CALLS
1.194 +# undef AUX778076_OP_RIGHT_OPERAND
1.195 +
1.196 +# else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
1.197 +
1.198 +/// forward declaration
1.199 +template<
1.200 + typename BOOST_MPL_AUX_NA_PARAM(N1)
1.201 + , typename BOOST_MPL_AUX_NA_PARAM(N2)
1.202 + >
1.203 +struct BOOST_PP_CAT(AUX778076_OP_NAME,2);
1.204 +
1.205 +template<
1.206 + typename BOOST_MPL_AUX_NA_PARAM(N1)
1.207 + , typename BOOST_MPL_AUX_NA_PARAM(N2)
1.208 + BOOST_MPL_PP_DEF_PARAMS_TAIL(2, typename N, na)
1.209 + >
1.210 +struct AUX778076_OP_NAME
1.211 +#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
1.212 + : aux::msvc_eti_base< typename if_<
1.213 +#else
1.214 + : if_<
1.215 +#endif
1.216 + is_na<N3>
1.217 + , BOOST_PP_CAT(AUX778076_OP_NAME,2)<N1,N2>
1.218 + , AUX778076_OP_NAME<
1.219 + BOOST_PP_CAT(AUX778076_OP_NAME,2)<N1,N2>
1.220 + , BOOST_MPL_PP_EXT_PARAMS(3, BOOST_PP_INC(AUX778076_OP_ARITY), N)
1.221 + >
1.222 + >::type
1.223 +#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
1.224 + >
1.225 +#endif
1.226 +{
1.227 + BOOST_MPL_AUX_LAMBDA_SUPPORT(
1.228 + AUX778076_OP_ARITY
1.229 + , AUX778076_OP_NAME
1.230 + , ( BOOST_MPL_PP_PARAMS(AUX778076_OP_ARITY, N) )
1.231 + )
1.232 +};
1.233 +
1.234 +template<
1.235 + typename N1
1.236 + , typename N2
1.237 + >
1.238 +struct BOOST_PP_CAT(AUX778076_OP_NAME,2)
1.239 +
1.240 +#endif
1.241 +
1.242 +#else // AUX778076_OP_ARITY == 2
1.243 +
1.244 +template<
1.245 + typename BOOST_MPL_AUX_NA_PARAM(N1)
1.246 + , typename BOOST_MPL_AUX_NA_PARAM(N2)
1.247 + >
1.248 +struct AUX778076_OP_NAME
1.249 +
1.250 +#endif
1.251 +
1.252 +#if !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
1.253 + : AUX778076_OP_IMPL_NAME<
1.254 + typename AUX778076_OP_TAG_NAME<N1>::type
1.255 + , typename AUX778076_OP_TAG_NAME<N2>::type
1.256 + >::template apply<N1,N2>::type
1.257 +#else
1.258 + : aux::msvc_eti_base< typename apply_wrap2<
1.259 + AUX778076_OP_IMPL_NAME<
1.260 + typename AUX778076_OP_TAG_NAME<N1>::type
1.261 + , typename AUX778076_OP_TAG_NAME<N2>::type
1.262 + >
1.263 + , N1
1.264 + , N2
1.265 + >::type >::type
1.266 +#endif
1.267 +{
1.268 +#if AUX778076_OP_ARITY != 2
1.269 +
1.270 +# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
1.271 + BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
1.272 + AUX778076_OP_ARITY
1.273 + , AUX778076_OP_NAME
1.274 + , ( BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(2, N, na) )
1.275 + )
1.276 +# else
1.277 + BOOST_MPL_AUX_LAMBDA_SUPPORT(2, BOOST_PP_CAT(AUX778076_OP_NAME,2), (N1, N2))
1.278 +# endif
1.279 +
1.280 +#else
1.281 + BOOST_MPL_AUX_LAMBDA_SUPPORT(2, AUX778076_OP_NAME, (N1, N2))
1.282 +#endif
1.283 +};
1.284 +
1.285 +BOOST_MPL_AUX_NA_SPEC2(2, AUX778076_OP_ARITY, AUX778076_OP_NAME)
1.286 +
1.287 +}}
1.288 +
1.289 +#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
1.290 +
1.291 +///// iteration, depth == 1
1.292 +
1.293 +#elif BOOST_PP_ITERATION_DEPTH() == 1
1.294 +
1.295 +# define i_ BOOST_PP_FRAME_ITERATION(1)
1.296 +
1.297 +template<
1.298 + BOOST_MPL_PP_PARAMS(i_, typename N)
1.299 + >
1.300 +struct AUX778076_OP_NAME<BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(i_, N, na)>
1.301 +#if i_ != 2
1.302 + : AUX778076_OP_N_CALLS(i_, N)
1.303 +{
1.304 + BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
1.305 + AUX778076_OP_ARITY
1.306 + , AUX778076_OP_NAME
1.307 + , ( BOOST_MPL_PP_PARTIAL_SPEC_PARAMS(i_, N, na) )
1.308 + )
1.309 +};
1.310 +#endif
1.311 +
1.312 +# undef i_
1.313 +
1.314 +#endif // BOOST_PP_IS_ITERATING