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165 lines
4.5 KiB
165 lines
4.5 KiB
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// Copyright Aleksey Gurtovoy 2000-2004 |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// See http://www.boost.org/libs/mpl for documentation. |
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// $Id: logical_op.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
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// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
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// $Revision: 49267 $ |
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// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION! |
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#if !defined(BOOST_MPL_PREPROCESSING_MODE) |
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# include <boost/mpl/bool.hpp> |
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# include <boost/mpl/aux_/nested_type_wknd.hpp> |
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# include <boost/mpl/aux_/na_spec.hpp> |
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# include <boost/mpl/aux_/lambda_support.hpp> |
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#endif |
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#include <boost/mpl/limits/arity.hpp> |
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#include <boost/mpl/aux_/preprocessor/params.hpp> |
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#include <boost/mpl/aux_/preprocessor/ext_params.hpp> |
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#include <boost/mpl/aux_/preprocessor/def_params_tail.hpp> |
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#include <boost/mpl/aux_/preprocessor/enum.hpp> |
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#include <boost/mpl/aux_/preprocessor/sub.hpp> |
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#include <boost/mpl/aux_/config/ctps.hpp> |
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#include <boost/mpl/aux_/config/workaround.hpp> |
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#include <boost/preprocessor/dec.hpp> |
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#include <boost/preprocessor/inc.hpp> |
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#include <boost/preprocessor/cat.hpp> |
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namespace boost { namespace mpl { |
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# define AUX778076_PARAMS(param, sub) \ |
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BOOST_MPL_PP_PARAMS( \ |
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BOOST_MPL_PP_SUB(BOOST_MPL_LIMIT_METAFUNCTION_ARITY, sub) \ |
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, param \ |
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) \ |
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/**/ |
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# define AUX778076_SHIFTED_PARAMS(param, sub) \ |
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BOOST_MPL_PP_EXT_PARAMS( \ |
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2, BOOST_MPL_PP_SUB(BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY), sub) \ |
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, param \ |
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) \ |
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/**/ |
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# define AUX778076_SPEC_PARAMS(param) \ |
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BOOST_MPL_PP_ENUM( \ |
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BOOST_PP_DEC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY) \ |
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, param \ |
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) \ |
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/**/ |
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namespace aux { |
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) |
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template< bool C_, AUX778076_PARAMS(typename T, 1) > |
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struct BOOST_PP_CAT(AUX778076_OP_NAME,impl) |
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: BOOST_PP_CAT(AUX778076_OP_VALUE1,_) |
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{ |
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}; |
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template< AUX778076_PARAMS(typename T, 1) > |
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struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)< AUX778076_OP_VALUE2,AUX778076_PARAMS(T, 1) > |
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: BOOST_PP_CAT(AUX778076_OP_NAME,impl)< |
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BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value |
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, AUX778076_SHIFTED_PARAMS(T, 1) |
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, BOOST_PP_CAT(AUX778076_OP_VALUE2,_) |
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> |
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{ |
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}; |
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template<> |
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struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)< |
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AUX778076_OP_VALUE2 |
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, AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_)) |
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> |
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: BOOST_PP_CAT(AUX778076_OP_VALUE2,_) |
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{ |
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}; |
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#else |
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template< bool C_ > struct BOOST_PP_CAT(AUX778076_OP_NAME,impl) |
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{ |
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template< AUX778076_PARAMS(typename T, 1) > struct result_ |
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: BOOST_PP_CAT(AUX778076_OP_VALUE1,_) |
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{ |
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}; |
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}; |
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template<> struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)<AUX778076_OP_VALUE2> |
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{ |
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template< AUX778076_PARAMS(typename T, 1) > struct result_ |
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: BOOST_PP_CAT(AUX778076_OP_NAME,impl)< |
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BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value |
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>::template result_< AUX778076_SHIFTED_PARAMS(T,1),BOOST_PP_CAT(AUX778076_OP_VALUE2,_) > |
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{ |
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}; |
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#if BOOST_WORKAROUND(BOOST_MSVC, == 1300) |
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template<> struct result_<AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_))> |
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: BOOST_PP_CAT(AUX778076_OP_VALUE2,_) |
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{ |
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}; |
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}; |
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#else |
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}; |
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template<> |
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struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)<AUX778076_OP_VALUE2> |
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::result_< AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_)) > |
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: BOOST_PP_CAT(AUX778076_OP_VALUE2,_) |
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{ |
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}; |
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#endif // BOOST_MSVC == 1300 |
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#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION |
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} // namespace aux |
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template< |
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typename BOOST_MPL_AUX_NA_PARAM(T1) |
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, typename BOOST_MPL_AUX_NA_PARAM(T2) |
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BOOST_MPL_PP_DEF_PARAMS_TAIL(2, typename T, BOOST_PP_CAT(AUX778076_OP_VALUE2,_)) |
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> |
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struct AUX778076_OP_NAME |
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) |
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: aux::BOOST_PP_CAT(AUX778076_OP_NAME,impl)< |
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BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value |
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, AUX778076_SHIFTED_PARAMS(T,0) |
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> |
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#else |
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: aux::BOOST_PP_CAT(AUX778076_OP_NAME,impl)< |
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BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value |
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>::template result_< AUX778076_SHIFTED_PARAMS(T,0) > |
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#endif |
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{ |
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BOOST_MPL_AUX_LAMBDA_SUPPORT( |
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BOOST_MPL_LIMIT_METAFUNCTION_ARITY |
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, AUX778076_OP_NAME |
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, (AUX778076_PARAMS(T, 0)) |
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) |
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}; |
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BOOST_MPL_AUX_NA_SPEC2( |
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2 |
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, BOOST_MPL_LIMIT_METAFUNCTION_ARITY |
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, AUX778076_OP_NAME |
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) |
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}} |
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#undef AUX778076_SPEC_PARAMS |
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#undef AUX778076_SHIFTED_PARAMS |
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#undef AUX778076_PARAMS |
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#undef AUX778076_OP_NAME |
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#undef AUX778076_OP_VALUE1 |
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#undef AUX778076_OP_VALUE2
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