# /* Copyright (C) 2001 # * Housemarque Oy # * http://www.housemarque.com # * # * 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) # */ # # /* Revised by Paul Mensonides (2002) */ # # /* See http://www.boost.org for most recent version. */ # # ifndef MSGPACK_PREPROCESSOR_LIST_FILTER_HPP # define MSGPACK_PREPROCESSOR_LIST_FILTER_HPP # # include # include # include # include # include # # /* MSGPACK_PP_LIST_FILTER */ # # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG() # define MSGPACK_PP_LIST_FILTER(pred, data, list) MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_LIST_FOLD_RIGHT(MSGPACK_PP_LIST_FILTER_O, (pred, data, MSGPACK_PP_NIL), list)) # else # define MSGPACK_PP_LIST_FILTER(pred, data, list) MSGPACK_PP_LIST_FILTER_I(pred, data, list) # define MSGPACK_PP_LIST_FILTER_I(pred, data, list) MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_LIST_FOLD_RIGHT(MSGPACK_PP_LIST_FILTER_O, (pred, data, MSGPACK_PP_NIL), list)) # endif # # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG() # define MSGPACK_PP_LIST_FILTER_O(d, pdr, elem) MSGPACK_PP_LIST_FILTER_O_D(d, MSGPACK_PP_TUPLE_ELEM(3, 0, pdr), MSGPACK_PP_TUPLE_ELEM(3, 1, pdr), MSGPACK_PP_TUPLE_ELEM(3, 2, pdr), elem) # else # define MSGPACK_PP_LIST_FILTER_O(d, pdr, elem) MSGPACK_PP_LIST_FILTER_O_I(d, MSGPACK_PP_TUPLE_REM_3 pdr, elem) # define MSGPACK_PP_LIST_FILTER_O_I(d, im, elem) MSGPACK_PP_LIST_FILTER_O_D(d, im, elem) # endif # # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_DMC() # define MSGPACK_PP_LIST_FILTER_O_D(d, pred, data, res, elem) (pred, data, MSGPACK_PP_IF(pred(d, data, elem), (elem, res), res)) # else # define MSGPACK_PP_LIST_FILTER_O_D(d, pred, data, res, elem) (pred, data, MSGPACK_PP_IF(pred##(d, data, elem), (elem, res), res)) # endif # # /* MSGPACK_PP_LIST_FILTER_D */ # # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG() # define MSGPACK_PP_LIST_FILTER_D(d, pred, data, list) MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_LIST_FOLD_RIGHT_ ## d(MSGPACK_PP_LIST_FILTER_O, (pred, data, MSGPACK_PP_NIL), list)) # else # define MSGPACK_PP_LIST_FILTER_D(d, pred, data, list) MSGPACK_PP_LIST_FILTER_D_I(d, pred, data, list) # define MSGPACK_PP_LIST_FILTER_D_I(d, pred, data, list) MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_LIST_FOLD_RIGHT_ ## d(MSGPACK_PP_LIST_FILTER_O, (pred, data, MSGPACK_PP_NIL), list)) # endif # # endif