| |
| #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. |
| |
| // $Id$ |
| // $Date$ |
| // $Revision$ |
| |
| #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 |
