diff options
Diffstat (limited to 'boost/metaparse/v1/last_of.hpp')
| -rw-r--r-- | boost/metaparse/v1/last_of.hpp | 62 |
1 files changed, 7 insertions, 55 deletions
diff --git a/boost/metaparse/v1/last_of.hpp b/boost/metaparse/v1/last_of.hpp index 583ed6db3e..678525f9a5 100644 --- a/boost/metaparse/v1/last_of.hpp +++ b/boost/metaparse/v1/last_of.hpp @@ -1,66 +1,18 @@ #ifndef BOOST_METAPARSE_V1_LAST_OF_HPP #define BOOST_METAPARSE_V1_LAST_OF_HPP -// Copyright Abel Sinkovics (abel@sinkovics.hu) 2009 - 2010. +// Copyright Abel Sinkovics (abel@sinkovics.hu) 2017. // 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) -#include <boost/metaparse/v1/nth_of.hpp> +#include <boost/metaparse/config.hpp> -#include <boost/preprocessor/cat.hpp> -#include <boost/preprocessor/punctuation/comma_if.hpp> -#include <boost/preprocessor/repetition/enum_params.hpp> -#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp> -#include <boost/preprocessor/repetition/enum.hpp> -#include <boost/preprocessor/repetition/repeat.hpp> -#include <boost/preprocessor/arithmetic/sub.hpp> -#include <boost/preprocessor/tuple/eat.hpp> - -namespace boost -{ - namespace metaparse - { - namespace v1 - { - template < - BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( - BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE, - class P, - boost::mpl::na - ) - > - struct last_of; - - #ifdef BOOST_METAPARSE_LAST_OF_N - # error BOOST_METAPARSE_LAST_OF_N already defined - #endif - #define BOOST_METAPARSE_LAST_OF_N(z, n, unused) \ - template <BOOST_PP_ENUM_PARAMS(n, class P)> \ - struct last_of< \ - BOOST_PP_ENUM_PARAMS(n, P) \ - BOOST_PP_COMMA_IF(n) \ - BOOST_PP_ENUM( \ - BOOST_PP_SUB(BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE, n), \ - boost::mpl::na BOOST_PP_TUPLE_EAT(3), \ - ~ \ - ) \ - > : \ - impl::BOOST_PP_CAT(nth_of_c, n)< \ - n - 1 BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, P) \ - > \ - {}; - - BOOST_PP_REPEAT( - BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE, - BOOST_METAPARSE_LAST_OF_N, - ~ - ) - - #undef BOOST_METAPARSE_LAST_OF_N - } - } -} +#if BOOST_METAPARSE_STD >= 2011 +# include <boost/metaparse/v1/cpp11/last_of.hpp> +#else +# include <boost/metaparse/v1/cpp98/last_of.hpp> +#endif #endif |