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Viewing changes to libs/boost-lib/boost/mpl/aux_/comparison_op.hpp

  • Committer: Bazaar Package Importer
  • Author(s): Alessio Treglia
  • Date: 2010-11-04 11:46:25 UTC
  • mto: This revision was merged to the branch mainline in revision 8.
  • Revision ID: james.westby@ubuntu.com-20101104114625-8xfdhvhpsm51i0nu
Tags: upstream-0.8.0
Import upstream version 0.8.0

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libs/boost-lib/boost/mpl/aux_/comparison_op.hpp
 
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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: comparison_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/bool.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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#define AUX778076_OP_ARITY 2
 
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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/integral.hpp>
 
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#   include <boost/preprocessor/cat.hpp>
 
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namespace boost { namespace mpl {
 
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// MSVC workaround: implement less in terms of greater
 
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#if 0 AUX778076_OP_TOKEN 1 && !(1 AUX778076_OP_TOKEN 0) && !(0 AUX778076_OP_TOKEN 0)
 
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#   define AUX778076_OP(N1, N2) \
 
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    ( BOOST_MPL_AUX_VALUE_WKND(N2)::value > BOOST_MPL_AUX_VALUE_WKND(N1)::value ) \
 
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/**/
 
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#else
 
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#   define AUX778076_OP(N1, N2) \
 
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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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#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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        : bool_< AUX778076_OP(N1, N2) >
 
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    {
 
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#else
 
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    {
 
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        BOOST_STATIC_CONSTANT(bool, value = AUX778076_OP(N1, N2));
 
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        typedef bool_<value> type;
 
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#endif
 
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    };
 
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};
 
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#undef AUX778076_OP
 
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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