preprocessor/impl/argument_specs.hpp

0001 // Copyright Daniel Wallin 2006.
0002 // Distributed under the Boost Software License, Version 1.0.
0003 // (See accompanying file LICENSE_1_0.txt or copy at
0004 // http://www.boost.org/LICENSE_1_0.txt)
0005
0006 #ifndef BOOST_PARAMETER_AUX_PREPROCESSOR_IMPL_ARGUMENT_SPECS_HPP
0007 #define BOOST_PARAMETER_AUX_PREPROCESSOR_IMPL_ARGUMENT_SPECS_HPP
0008
0009 #include <boost/preprocessor/tuple/elem.hpp>
0010
0011 // Accessor macros for the argument specs tuple.
0012 #define BOOST_PARAMETER_FN_ARG_QUALIFIER(x) BOOST_PP_TUPLE_ELEM(4, 0, x)
0013 #define BOOST_PARAMETER_FN_ARG_KEYWORD(x) BOOST_PP_TUPLE_ELEM(4, 1, x)
0014 #define BOOST_PARAMETER_FN_ARG_PRED(x) BOOST_PP_TUPLE_ELEM(4, 2, x)
0015 #define BOOST_PARAMETER_FN_ARG_DEFAULT(x) BOOST_PP_TUPLE_ELEM(4, 3, x)
0016
0017 #include <boost/parameter/aux_/preprocessor/qualifier.hpp>
0018
0019 #define BOOST_PARAMETER_FN_ARG_NAME(x)                                       \
0020     BOOST_PARAMETER_UNQUALIFIED(BOOST_PARAMETER_FN_ARG_KEYWORD(x))
0021 /**/
0022
0023 #endif  // include guard
0024