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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/mpl/aux_/numeric_op.hpp
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Diffstat (limited to '3rdParty/Boost/boost/mpl/aux_/numeric_op.hpp')
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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