Chris@102: # /* **************************************************************************
Chris@102: #  *                                                                          *
Chris@102: #  *     (C) Copyright Edward Diener 2014.
Chris@102: #  *     Distributed under the Boost Software License, Version 1.0. (See
Chris@102: #  *     accompanying file LICENSE_1_0.txt or copy at
Chris@102: #  *     http://www.boost.org/LICENSE_1_0.txt)
Chris@102: #  *                                                                          *
Chris@102: #  ************************************************************************** */
Chris@102: #
Chris@102: # /* See http://www.boost.org for most recent version. */
Chris@102: #
Chris@102: #ifndef BOOST_PREPROCESSOR_REMOVE_PARENS_HPP
Chris@102: #define BOOST_PREPROCESSOR_REMOVE_PARENS_HPP
Chris@102: 
Chris@102: #include <boost/preprocessor/config/config.hpp>
Chris@102: 
Chris@102: #if BOOST_PP_VARIADICS
Chris@102: 
Chris@102: #include <boost/preprocessor/control/iif.hpp>
Chris@102: #include <boost/preprocessor/facilities/identity.hpp>
Chris@102: #include <boost/preprocessor/punctuation/is_begin_parens.hpp>
Chris@102: #include <boost/preprocessor/tuple/enum.hpp>
Chris@102: 
Chris@102: #define BOOST_PP_REMOVE_PARENS(param) \
Chris@102:     BOOST_PP_IIF \
Chris@102:       ( \
Chris@102:       BOOST_PP_IS_BEGIN_PARENS(param), \
Chris@102:       BOOST_PP_REMOVE_PARENS_DO, \
Chris@102:       BOOST_PP_IDENTITY \
Chris@102:       ) \
Chris@102:     (param)() \
Chris@102: /**/
Chris@102: 
Chris@102: #define BOOST_PP_REMOVE_PARENS_DO(param) \
Chris@102:   BOOST_PP_IDENTITY(BOOST_PP_TUPLE_ENUM(param)) \
Chris@102: /**/
Chris@102: 
Chris@102: #endif /* BOOST_PP_VARIADICS */
Chris@102: #endif /* BOOST_PREPROCESSOR_REMOVE_PARENS_HPP */