2010-07-26 17:06:36 +00:00
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#ifndef BOOST_MPL_AUX_COUNT_IMPL_HPP_INCLUDED
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#define BOOST_MPL_AUX_COUNT_IMPL_HPP_INCLUDED
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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: count_impl.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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#include <boost/mpl/count_fwd.hpp>
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#include <boost/mpl/count_if.hpp>
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#include <boost/mpl/same_as.hpp>
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#include <boost/mpl/aux_/config/static_constant.hpp>
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#include <boost/mpl/aux_/config/workaround.hpp>
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#include <boost/mpl/aux_/traits_lambda_spec.hpp>
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namespace boost { namespace mpl {
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template< typename Tag > struct count_impl
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{
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template< typename Sequence, typename T > struct apply
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#if BOOST_WORKAROUND(__BORLANDC__,BOOST_TESTED_AT(0x561))
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{
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typedef typename count_if< Sequence,same_as<T> >::type type;
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BOOST_STATIC_CONSTANT(int, value = BOOST_MPL_AUX_VALUE_WKND(type)::value);
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#else
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: count_if< Sequence,same_as<T> >
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{
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#endif
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};
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};
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BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(2,count_impl)
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}}
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#endif // BOOST_MPL_AUX_COUNT_IMPL_HPP_INCLUDED
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