2010-07-26 17:06:36 +00:00
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// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
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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: arithmetic_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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#if !defined(BOOST_MPL_PREPROCESSING_MODE)
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# include <boost/mpl/integral_c.hpp>
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# include <boost/mpl/aux_/largest_int.hpp>
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# include <boost/mpl/aux_/value_wknd.hpp>
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#endif
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#if !defined(AUX778076_OP_PREFIX)
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# define AUX778076_OP_PREFIX AUX778076_OP_NAME
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#endif
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#include <boost/mpl/aux_/numeric_op.hpp>
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#include <boost/mpl/aux_/config/static_constant.hpp>
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#include <boost/mpl/aux_/config/use_preprocessed.hpp>
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#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
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&& !defined(BOOST_MPL_PREPROCESSING_MODE)
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# define BOOST_MPL_PREPROCESSED_HEADER AUX778076_OP_PREFIX.hpp
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# include <boost/mpl/aux_/include_preprocessed.hpp>
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#else
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# include <boost/mpl/aux_/config/workaround.hpp>
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# include <boost/preprocessor/cat.hpp>
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namespace boost { namespace mpl {
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#if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
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namespace aux {
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template< typename T, T n1, T n2 >
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struct BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)
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{
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BOOST_STATIC_CONSTANT(T, value = (n1 AUX778076_OP_TOKEN n2));
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typedef integral_c<T,value> type;
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};
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}
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#endif
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template<>
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struct AUX778076_OP_IMPL_NAME<integral_c_tag,integral_c_tag>
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{
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template< typename N1, typename N2 > struct apply
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#if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
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: integral_c<
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typename aux::largest_int<
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typename N1::value_type
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, typename N2::value_type
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>::type
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, ( BOOST_MPL_AUX_VALUE_WKND(N1)::value
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AUX778076_OP_TOKEN BOOST_MPL_AUX_VALUE_WKND(N2)::value
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)
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>
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#else
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: aux::BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)<
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typename aux::largest_int<
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typename N1::value_type
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, typename N2::value_type
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>::type
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, N1::value
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, N2::value
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>::type
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#endif
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{
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};
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};
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}}
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#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
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#undef AUX778076_OP_TAG_NAME
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#undef AUX778076_OP_IMPL_NAME
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#undef AUX778076_OP_ARITY
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#undef AUX778076_OP_PREFIX
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#undef AUX778076_OP_NAME
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#undef AUX778076_OP_TOKEN
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