You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.8 KiB
49 lines
1.8 KiB
5 years ago
|
// Copyright David Abrahams 2005.
|
||
|
|
// 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)
|
||
|
|
|
||
|
|
#ifndef BOOST_PARAMETER_MATCH_DWA2005714_HPP
|
||
|
|
#define BOOST_PARAMETER_MATCH_DWA2005714_HPP
|
||
|
|
|
||
|
|
#include <boost/parameter/config.hpp>
|
||
|
|
|
||
|
|
#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
|
||
|
|
#include <boost/parameter/aux_/void.hpp>
|
||
|
|
#include <boost/preprocessor/arithmetic/sub.hpp>
|
||
|
|
#include <boost/preprocessor/facilities/intercept.hpp>
|
||
|
|
#include <boost/preprocessor/repetition/enum_trailing_params.hpp>
|
||
|
|
#include <boost/preprocessor/seq/size.hpp>
|
||
|
|
|
||
|
|
#define BOOST_PARAMETER_MATCH_DEFAULTS(ArgTypes) \
|
||
|
|
BOOST_PP_ENUM_TRAILING_PARAMS( \
|
||
|
|
BOOST_PP_SUB( \
|
||
|
|
BOOST_PARAMETER_MAX_ARITY \
|
||
|
|
, BOOST_PP_SEQ_SIZE(ArgTypes) \
|
||
|
|
) \
|
||
|
|
, ::boost::parameter::void_ BOOST_PP_INTERCEPT \
|
||
|
|
)
|
||
|
|
/**/
|
||
|
|
#else
|
||
|
|
#define BOOST_PARAMETER_MATCH_DEFAULTS(ArgTypes)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <boost/parameter/aux_/preprocessor/seq_enum.hpp>
|
||
|
|
|
||
|
|
//
|
||
|
|
// Generates, e.g.
|
||
|
|
//
|
||
|
|
// typename dfs_params::match<A1,A2>::type name = dfs_params()
|
||
|
|
//
|
||
|
|
// with workarounds for Borland compatibility.
|
||
|
|
//
|
||
|
|
#define BOOST_PARAMETER_MATCH(ParameterSpec, ArgTypes, name) \
|
||
|
|
typename ParameterSpec::match< \
|
||
|
|
BOOST_PARAMETER_SEQ_ENUM(ArgTypes) \
|
||
|
|
BOOST_PARAMETER_MATCH_DEFAULTS(ArgTypes) \
|
||
|
|
>::type name = ParameterSpec()
|
||
|
|
/**/
|
||
|
|
|
||
|
|
#endif // include guard
|
||
|
|
|