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#ifndef BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED
#define BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED
// Copyright Aleksey Gurtovoy 2001-2004
//
// 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.
// $Id$
// $Date$
// $Revision$
#include <boost/mpl/int.hpp>
#include <boost/mpl/limits/arity.hpp>
#include <boost/mpl/aux_/config/dtp.hpp>
#include <boost/mpl/aux_/preprocessor/params.hpp>
#include <boost/mpl/aux_/arity.hpp>
#include <boost/mpl/aux_/template_arity_fwd.hpp>
#include <boost/mpl/aux_/config/ttp.hpp>
#include <boost/mpl/aux_/config/lambda.hpp>
#include <boost/mpl/aux_/config/static_constant.hpp>
#if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
# define BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,type,name) \
namespace aux { \
template< BOOST_MPL_AUX_NTTP_DECL(int, N), BOOST_MPL_PP_PARAMS(i,type T) > \
struct arity< \
name< BOOST_MPL_PP_PARAMS(i,T) > \
, N \
> \
{ \
BOOST_STATIC_CONSTANT(int \
, value = BOOST_MPL_LIMIT_METAFUNCTION_ARITY \
); \
}; \
} \
/**/
#else
# define BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,type,name) /**/
#endif
# define BOOST_MPL_AUX_ARITY_SPEC(i,name) \
BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,typename,name) \
/**/
#if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) \
&& !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
# define BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC(i, name) \
namespace aux { \
template< BOOST_MPL_PP_PARAMS(i,typename T) > \
struct template_arity< name<BOOST_MPL_PP_PARAMS(i,T)> > \
: int_<i> \
{ \
}; \
} \
/**/
#else
# define BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC(i, name) /**/
#endif
#endif // BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED