| #ifndef BOOST_MPL_AUX_ARITY_HPP_INCLUDED | |
| #define BOOST_MPL_AUX_ARITY_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: arity.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/aux_/config/dtp.hpp> | |
| #if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) | |
| # include <boost/mpl/aux_/nttp_decl.hpp> | |
| # include <boost/mpl/aux_/config/static_constant.hpp> | |
| namespace boost { namespace mpl { namespace aux { | |
| // agurt, 15/mar/02: it's possible to implement the template so that it will | |
| // "just work" and do not require any specialization, but not on the compilers | |
| // that require the arity workaround in the first place | |
| template< typename F, BOOST_MPL_AUX_NTTP_DECL(int, N) > | |
| struct arity | |
| { | |
| BOOST_STATIC_CONSTANT(int, value = N); | |
| }; | |
| }}} | |
| #endif // BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES | |
| #endif // BOOST_MPL_AUX_ARITY_HPP_INCLUDED |