#ifndef BOOST_MPL_AUX_COUNT_IMPL_HPP_INCLUDED | |
#define BOOST_MPL_AUX_COUNT_IMPL_HPP_INCLUDED | |
// Copyright Aleksey Gurtovoy 2000-2004 | |
// | |
// Distributed under the Boost Software License, Version 1.0. | |
// (See accompanying file LICENSE_1_0.txt or copy at | |
// http://www.boost.org/LICENSE_1_0.txt) | |
// | |
// See http://www.boost.org/libs/mpl for documentation. | |
// $Id: count_impl.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
// $Revision: 49267 $ | |
#include <boost/mpl/count_fwd.hpp> | |
#include <boost/mpl/count_if.hpp> | |
#include <boost/mpl/same_as.hpp> | |
#include <boost/mpl/aux_/config/static_constant.hpp> | |
#include <boost/mpl/aux_/config/workaround.hpp> | |
#include <boost/mpl/aux_/traits_lambda_spec.hpp> | |
namespace boost { namespace mpl { | |
template< typename Tag > struct count_impl | |
{ | |
template< typename Sequence, typename T > struct apply | |
#if BOOST_WORKAROUND(__BORLANDC__,BOOST_TESTED_AT(0x561)) | |
{ | |
typedef typename count_if< Sequence,same_as<T> >::type type; | |
BOOST_STATIC_CONSTANT(int, value = BOOST_MPL_AUX_VALUE_WKND(type)::value); | |
#else | |
: count_if< Sequence,same_as<T> > | |
{ | |
#endif | |
}; | |
}; | |
BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(2,count_impl) | |
}} | |
#endif // BOOST_MPL_AUX_COUNT_IMPL_HPP_INCLUDED |