// 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: logical_op.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ // $Revision: 49267 $ // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION! #if !defined(BOOST_MPL_PREPROCESSING_MODE) # include <boost/mpl/bool.hpp> # include <boost/mpl/aux_/nested_type_wknd.hpp> # include <boost/mpl/aux_/na_spec.hpp> # include <boost/mpl/aux_/lambda_support.hpp> #endif #include <boost/mpl/limits/arity.hpp> #include <boost/mpl/aux_/preprocessor/params.hpp> #include <boost/mpl/aux_/preprocessor/ext_params.hpp> #include <boost/mpl/aux_/preprocessor/def_params_tail.hpp> #include <boost/mpl/aux_/preprocessor/enum.hpp> #include <boost/mpl/aux_/preprocessor/sub.hpp> #include <boost/mpl/aux_/config/ctps.hpp> #include <boost/mpl/aux_/config/workaround.hpp> #include <boost/preprocessor/dec.hpp> #include <boost/preprocessor/inc.hpp> #include <boost/preprocessor/cat.hpp> namespace boost { namespace mpl { # define AUX778076_PARAMS(param, sub) \ BOOST_MPL_PP_PARAMS( \ BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY, sub) \ , param \ ) \ /**/ # define AUX778076_SHIFTED_PARAMS(param, sub) \ BOOST_MPL_PP_EXT_PARAMS( \ 2, BOOST_MPL_PP_SUB(BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY), sub) \ , param \ ) \ /**/ # define AUX778076_SPEC_PARAMS(param) \ BOOST_MPL_PP_ENUM( \ BOOST_PP_DEC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY) \ , param \ ) \ /**/ namespace aux { #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) template< bool C_, AUX778076_PARAMS(typename T, 1) > struct BOOST_PP_CAT(AUX778076_OP_NAME,impl) : BOOST_PP_CAT(AUX778076_OP_VALUE1,_) { }; template< AUX778076_PARAMS(typename T, 1) > struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)< AUX778076_OP_VALUE2,AUX778076_PARAMS(T, 1) > : BOOST_PP_CAT(AUX778076_OP_NAME,impl)< BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value , AUX778076_SHIFTED_PARAMS(T, 1) , BOOST_PP_CAT(AUX778076_OP_VALUE2,_) > { }; template<> struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)< AUX778076_OP_VALUE2 , AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_)) > : BOOST_PP_CAT(AUX778076_OP_VALUE2,_) { }; #else template< bool C_ > struct BOOST_PP_CAT(AUX778076_OP_NAME,impl) { template< AUX778076_PARAMS(typename T, 1) > struct result_ : BOOST_PP_CAT(AUX778076_OP_VALUE1,_) { }; }; template<> struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)<AUX778076_OP_VALUE2> { template< AUX778076_PARAMS(typename T, 1) > struct result_ : BOOST_PP_CAT(AUX778076_OP_NAME,impl)< BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value >::template result_< AUX778076_SHIFTED_PARAMS(T,1),BOOST_PP_CAT(AUX778076_OP_VALUE2,_) > { }; #if BOOST_WORKAROUND(BOOST_MSVC, == 1300) template<> struct result_<AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_))> : BOOST_PP_CAT(AUX778076_OP_VALUE2,_) { }; }; #else }; template<> struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)<AUX778076_OP_VALUE2> ::result_< AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_)) > : BOOST_PP_CAT(AUX778076_OP_VALUE2,_) { }; #endif // BOOST_MSVC == 1300 #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION } // namespace aux template< typename BOOST_MPL_AUX_NA_PARAM(T1) , typename BOOST_MPL_AUX_NA_PARAM(T2) BOOST_MPL_PP_DEF_PARAMS_TAIL(2, typename T, BOOST_PP_CAT(AUX778076_OP_VALUE2,_)) > struct AUX778076_OP_NAME #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) : aux::BOOST_PP_CAT(AUX778076_OP_NAME,impl)< BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value , AUX778076_SHIFTED_PARAMS(T,0) > #else : aux::BOOST_PP_CAT(AUX778076_OP_NAME,impl)< BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value >::template result_< AUX778076_SHIFTED_PARAMS(T,0) > #endif { BOOST_MPL_AUX_LAMBDA_SUPPORT( BOOST_MPL_LIMIT_METAFUNCTION_ARITY , AUX778076_OP_NAME , (AUX778076_PARAMS(T, 0)) ) }; BOOST_MPL_AUX_NA_SPEC2( 2 , BOOST_MPL_LIMIT_METAFUNCTION_ARITY , AUX778076_OP_NAME ) }} #undef AUX778076_SPEC_PARAMS #undef AUX778076_SHIFTED_PARAMS #undef AUX778076_PARAMS #undef AUX778076_OP_NAME #undef AUX778076_OP_VALUE1 #undef AUX778076_OP_VALUE2