boost/preprocessor/list/fold_right.hpp
# /* 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) */ # /* Revised by Edward Diener (2020) */ # # /* See http://www.boost.org for most recent version. */ # # ifndef BOOST_PREPROCESSOR_LIST_FOLD_RIGHT_HPP # define BOOST_PREPROCESSOR_LIST_FOLD_RIGHT_HPP # # include <boost/preprocessor/config/config.hpp> # # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() # # include <boost/preprocessor/cat.hpp> # include <boost/preprocessor/control/while.hpp> # include <boost/preprocessor/debug/error.hpp> # include <boost/preprocessor/detail/auto_rec.hpp> # # if 0 # define BOOST_PP_LIST_FOLD_RIGHT(op, state, list) # endif # # define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 256)) # # define BOOST_PP_LIST_FOLD_RIGHT_257(o, s, l) BOOST_PP_ERROR(0x0004) # # define BOOST_PP_LIST_FOLD_RIGHT_D(d, o, s, l) BOOST_PP_LIST_FOLD_RIGHT_ ## d(o, s, l) # define BOOST_PP_LIST_FOLD_RIGHT_2ND BOOST_PP_LIST_FOLD_RIGHT # define BOOST_PP_LIST_FOLD_RIGHT_2ND_D BOOST_PP_LIST_FOLD_RIGHT_D # # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() # include <boost/preprocessor/list/detail/edg/fold_right.hpp> # else # include <boost/preprocessor/list/detail/fold_right.hpp> # endif # # else # # include <boost/preprocessor/arithmetic/dec.hpp> # include <boost/preprocessor/cat.hpp> # include <boost/preprocessor/control/while.hpp> # include <boost/preprocessor/debug/error.hpp> # include <boost/preprocessor/detail/auto_rec.hpp> # # if 0 # define BOOST_PP_LIST_FOLD_RIGHT(op, state, list) # endif # # include <boost/preprocessor/config/limits.hpp> # # if BOOST_PP_LIMIT_WHILE == 256 # define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_DEC(BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 256))) # define BOOST_PP_LIST_FOLD_RIGHT_257(o, s, l) BOOST_PP_ERROR(0x0004) # elif BOOST_PP_LIMIT_WHILE == 512 # define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_DEC(BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 512))) # define BOOST_PP_LIST_FOLD_RIGHT_513(o, s, l) BOOST_PP_ERROR(0x0004) # elif BOOST_PP_LIMIT_WHILE == 1024 # define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_DEC(BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 1024))) # define BOOST_PP_LIST_FOLD_RIGHT_1025(o, s, l) BOOST_PP_ERROR(0x0004) # else # error Incorrect value for the BOOST_PP_LIMIT_WHILE limit # endif # # define BOOST_PP_LIST_FOLD_RIGHT_D(d, o, s, l) BOOST_PP_LIST_FOLD_RIGHT_ ## d(o, s, l) # define BOOST_PP_LIST_FOLD_RIGHT_2ND BOOST_PP_LIST_FOLD_RIGHT # define BOOST_PP_LIST_FOLD_RIGHT_2ND_D BOOST_PP_LIST_FOLD_RIGHT_D # # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() # include <boost/preprocessor/list/detail/edg/fold_right.hpp> # else # include <boost/preprocessor/list/detail/fold_right.hpp> # endif # # endif # # endif