| // Copyright David Abrahams, Daniel Wallin 2003. Use, modification and | |
| // distribution is subject to 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) | |
| // This file generates overloads in this format: | |
| // | |
| // template<class A0, class A1> | |
| // typename mpl::apply_wrap1< | |
| // aux::make_arg_list< | |
| // PS0,A0 | |
| // , aux::make_arg_list< | |
| // PS1,A1 | |
| // , mpl::identity<aux::empty_arg_list> | |
| // > | |
| // > | |
| // , unnamed_list | |
| // >::type | |
| // operator()(A0 const& a0, A1 const& a1) const | |
| // { | |
| // typedef typename mpl::apply_wrap1< | |
| // aux::make_arg_list< | |
| // PS0,A0 | |
| // , aux::make_arg_list< | |
| // PS1,A1 | |
| // , mpl::identity<aux::empty_arg_list> | |
| // > | |
| // > | |
| // >::type arg_tuple; | |
| // | |
| // return arg_tuple( | |
| // a0 | |
| // , a1 | |
| // , aux::void_() | |
| // ... | |
| // ); | |
| // } | |
| // | |
| #if !defined(BOOST_PP_IS_ITERATING) | |
| # error Boost.Parameters - do not include this file! | |
| #endif | |
| #define N BOOST_PP_ITERATION() | |
| #define BOOST_PARAMETER_open_list(z, n, text) \ | |
| aux::item< \ | |
| BOOST_PP_CAT(PS, n), BOOST_PP_CAT(A, n) | |
| #define BOOST_PARAMETER_close_list(z, n, text) > | |
| #define BOOST_PARAMETER_arg_list(n) \ | |
| aux::make_arg_list< \ | |
| BOOST_PP_ENUM(N, BOOST_PARAMETER_open_list, _) \ | |
| , void_ \ | |
| BOOST_PP_REPEAT(N, BOOST_PARAMETER_close_list, _) \ | |
| , deduced_list \ | |
| , aux::tag_keyword_arg \ | |
| > | |
| #define BOOST_PARAMETER_arg_pack_init(z, n, limit) \ | |
| BOOST_PP_CAT(a, BOOST_PP_SUB(limit,n)) | |
| template<BOOST_PP_ENUM_PARAMS(N, class A)> | |
| typename mpl::first< | |
| typename BOOST_PARAMETER_arg_list(N)::type | |
| >::type | |
| operator()(BOOST_PP_ENUM_BINARY_PARAMS(N, A, & a)) const | |
| { | |
| typedef typename BOOST_PARAMETER_arg_list(N)::type result; | |
| typedef typename mpl::first<result>::type result_type; | |
| typedef typename mpl::second<result>::type error; | |
| error(); | |
| return result_type( | |
| BOOST_PP_ENUM(N, BOOST_PARAMETER_arg_pack_init, BOOST_PP_DEC(N)) | |
| BOOST_PP_ENUM_TRAILING_PARAMS( | |
| BOOST_PP_SUB(BOOST_PARAMETER_MAX_ARITY, N) | |
| , aux::void_reference() BOOST_PP_INTERCEPT | |
| )); | |
| } | |
| #undef BOOST_PARAMETER_arg_list | |
| #undef BOOST_PARAMETER_open_list | |
| #undef BOOST_PARAMETER_close_list | |
| #undef N | |