williamr@2: williamr@2: #ifndef BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED williamr@2: #define BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED williamr@2: williamr@2: // Copyright Aleksey Gurtovoy 2001-2004 williamr@2: // williamr@2: // Distributed under the Boost Software License, Version 1.0. williamr@2: // (See accompanying file LICENSE_1_0.txt or copy at williamr@2: // http://www.boost.org/LICENSE_1_0.txt) williamr@2: // williamr@2: // See http://www.boost.org/libs/mpl for documentation. williamr@2: williamr@2: // $Source: /cvsroot/boost/boost/boost/mpl/aux_/arity_spec.hpp,v $ williamr@2: // $Date: 2004/11/28 02:04:02 $ williamr@2: // $Revision: 1.7 $ williamr@2: williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: williamr@2: #if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) williamr@2: # define BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,type,name) \ williamr@2: namespace aux { \ williamr@2: template< BOOST_MPL_AUX_NTTP_DECL(int, N), BOOST_MPL_PP_PARAMS(i,type T) > \ williamr@2: struct arity< \ williamr@2: name< BOOST_MPL_PP_PARAMS(i,T) > \ williamr@2: , N \ williamr@2: > \ williamr@2: { \ williamr@2: BOOST_STATIC_CONSTANT(int \ williamr@2: , value = BOOST_MPL_LIMIT_METAFUNCTION_ARITY \ williamr@2: ); \ williamr@2: }; \ williamr@2: } \ williamr@2: /**/ williamr@2: #else williamr@2: # define BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,type,name) /**/ williamr@2: #endif williamr@2: williamr@2: # define BOOST_MPL_AUX_ARITY_SPEC(i,name) \ williamr@2: BOOST_MPL_AUX_NONTYPE_ARITY_SPEC(i,typename,name) \ williamr@2: /**/ williamr@2: williamr@2: williamr@2: #if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) \ williamr@2: && !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) williamr@2: # define BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC(i, name) \ williamr@2: namespace aux { \ williamr@2: template< BOOST_MPL_PP_PARAMS(i,typename T) > \ williamr@2: struct template_arity< name > \ williamr@2: : int_ \ williamr@2: { \ williamr@2: }; \ williamr@2: } \ williamr@2: /**/ williamr@2: #else williamr@2: # define BOOST_MPL_AUX_TEMPLATE_ARITY_SPEC(i, name) /**/ williamr@2: #endif williamr@2: williamr@2: williamr@2: #endif // BOOST_MPL_AUX_ARITY_SPEC_HPP_INCLUDED