[857] | 1 |
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| 2 | // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
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| 3 |
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| 4 | // Copyright Aleksey Gurtovoy 2000-2004
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| 5 | //
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| 6 | // Distributed under the Boost Software License, Version 1.0.
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| 7 | // (See accompanying file LICENSE_1_0.txt or copy at
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| 8 | // http://www.boost.org/LICENSE_1_0.txt)
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| 9 | //
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| 10 | // See http://www.boost.org/libs/mpl for documentation.
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| 11 |
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| 12 | // $Source: /cvsroot/boost/boost/boost/mpl/aux_/arithmetic_op.hpp,v $
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| 13 | // $Date: 2004/09/07 08:51:32 $
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| 14 | // $Revision: 1.4 $
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| 15 |
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| 16 | #if !defined(BOOST_MPL_PREPROCESSING_MODE)
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| 17 | # include <boost/mpl/integral_c.hpp>
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| 18 | # include <boost/mpl/aux_/largest_int.hpp>
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| 19 | # include <boost/mpl/aux_/value_wknd.hpp>
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| 20 | #endif
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| 21 |
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| 22 | #if !defined(AUX778076_OP_PREFIX)
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| 23 | # define AUX778076_OP_PREFIX AUX778076_OP_NAME
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| 24 | #endif
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| 25 |
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| 26 | #include <boost/mpl/aux_/numeric_op.hpp>
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| 27 | #include <boost/mpl/aux_/config/static_constant.hpp>
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| 28 | #include <boost/mpl/aux_/config/use_preprocessed.hpp>
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| 29 |
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| 30 | #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
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| 31 | && !defined(BOOST_MPL_PREPROCESSING_MODE)
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| 32 |
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| 33 | # define BOOST_MPL_PREPROCESSED_HEADER AUX778076_OP_PREFIX.hpp
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| 34 | # include <boost/mpl/aux_/include_preprocessed.hpp>
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| 35 |
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| 36 | #else
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| 37 |
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| 38 | # include <boost/mpl/aux_/config/workaround.hpp>
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| 39 | # include <boost/preprocessor/cat.hpp>
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| 40 |
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| 41 |
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| 42 | namespace boost { namespace mpl {
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| 43 |
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| 44 | #if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
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| 45 | namespace aux {
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| 46 | template< typename T, T n1, T n2 >
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| 47 | struct BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)
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| 48 | {
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| 49 | BOOST_STATIC_CONSTANT(T, value = (n1 AUX778076_OP_TOKEN n2));
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| 50 | typedef integral_c<T,value> type;
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| 51 | };
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| 52 | }
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| 53 | #endif
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| 54 |
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| 55 | template<>
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| 56 | struct AUX778076_OP_IMPL_NAME<integral_c_tag,integral_c_tag>
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| 57 | {
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| 58 | template< typename N1, typename N2 > struct apply
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| 59 | #if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
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| 60 | : integral_c<
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| 61 | typename aux::largest_int<
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| 62 | typename N1::value_type
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| 63 | , typename N2::value_type
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| 64 | >::type
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| 65 | , ( BOOST_MPL_AUX_VALUE_WKND(N1)::value
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| 66 | AUX778076_OP_TOKEN BOOST_MPL_AUX_VALUE_WKND(N2)::value
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| 67 | )
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| 68 | >
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| 69 | #else
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| 70 | : aux::BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)<
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| 71 | typename aux::largest_int<
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| 72 | typename N1::value_type
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| 73 | , typename N2::value_type
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| 74 | >::type
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| 75 | , N1::value
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| 76 | , N2::value
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| 77 | >::type
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| 78 | #endif
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| 79 | {
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| 80 | };
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| 81 | };
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| 82 |
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| 83 | }}
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| 84 |
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| 85 | #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
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| 86 |
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| 87 | #undef AUX778076_OP_TAG_NAME
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| 88 | #undef AUX778076_OP_IMPL_NAME
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| 89 | #undef AUX778076_OP_ARITY
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| 90 | #undef AUX778076_OP_PREFIX
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| 91 | #undef AUX778076_OP_NAME
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| 92 | #undef AUX778076_OP_TOKEN
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