EVOLUTION-MANAGER

Edit File: is_nullary.hpp

// Copyright Daniel Wallin 2006. // 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_AUX_PREPROCESSOR_IS_NULLARY_HPP #define BOOST_PARAMETER_AUX_PREPROCESSOR_IS_NULLARY_HPP #include <boost/config.hpp> #include <boost/config/workaround.hpp> #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) // From Paul Mensonides #include <boost/preprocessor/punctuation/comma.hpp> #include <boost/preprocessor/detail/split.hpp> #define BOOST_PARAMETER_IS_NULLARY(x) \ BOOST_PP_SPLIT(1, BOOST_PARAMETER_IS_NULLARY_C x BOOST_PP_COMMA() 0) /**/ #include <boost/preprocessor/punctuation/paren.hpp> #include <boost/preprocessor/tuple/eat.hpp> #define BOOST_PARAMETER_IS_NULLARY_C() \ ~, 1 BOOST_PP_RPAREN() \ BOOST_PP_TUPLE_EAT(2) BOOST_PP_LPAREN() ~ /**/ #else #include <boost/preprocessor/detail/is_nullary.hpp> #define BOOST_PARAMETER_IS_NULLARY(x) BOOST_PP_IS_NULLARY(x) /**/ #endif #endif // include guard