projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | # /* Copyright (C) 2001 |
| 2 | # * Housemarque Oy | |
| 3 | # * http://www.housemarque.com | |
| 4 | # * | |
| 5 | # * Distributed under the Boost Software License, Version 1.0. (See | |
| 6 | # * accompanying file LICENSE_1_0.txt or copy at | |
| 7 | # * http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | # */ | |
| 9 | # | |
| 10 | # /* Revised by Paul Mensonides (2002) */ | |
| 11 | # | |
| 12 | # /* See http://www.boost.org for most recent version. */ | |
| 13 | # | |
| 14 | # ifndef BOOST_PREPROCESSOR_LIST_ENUM_HPP | |
| 15 | # define BOOST_PREPROCESSOR_LIST_ENUM_HPP | |
| 16 | # | |
| 17 | # include <boost/preprocessor/config/config.hpp> | |
| 20effc67 TL |
18 | # include <boost/preprocessor/control/iif.hpp> |
| 19 | # include <boost/preprocessor/list/adt.hpp> | |
| 7c673cae FG |
20 | # include <boost/preprocessor/list/for_each_i.hpp> |
| 21 | # include <boost/preprocessor/punctuation/comma_if.hpp> | |
| 20effc67 | 22 | # include <boost/preprocessor/variadic/has_opt.hpp> |
| 7c673cae FG |
23 | # |
| 24 | # /* BOOST_PP_LIST_ENUM */ | |
| 25 | # | |
| 20effc67 TL |
26 | # if BOOST_PP_VARIADIC_HAS_OPT() |
| 27 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() | |
| 28 | # define BOOST_PP_LIST_ENUM_NOT_EMPTY(list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list) | |
| 29 | # else | |
| 30 | # define BOOST_PP_LIST_ENUM_NOT_EMPTY(list) BOOST_PP_LIST_ENUM_I(list) | |
| 31 | # define BOOST_PP_LIST_ENUM_I(list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list) | |
| 32 | # endif | |
| 33 | # define BOOST_PP_LIST_ENUM_EMPTY(list) | |
| 34 | # define BOOST_PP_LIST_ENUM(list) BOOST_PP_IIF(BOOST_PP_LIST_IS_NIL(list),BOOST_PP_LIST_ENUM_EMPTY,BOOST_PP_LIST_ENUM_NOT_EMPTY)(list) | |
| 35 | # elif ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() | |
| 7c673cae FG |
36 | # define BOOST_PP_LIST_ENUM(list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list) |
| 37 | # else | |
| 38 | # define BOOST_PP_LIST_ENUM(list) BOOST_PP_LIST_ENUM_I(list) | |
| 39 | # define BOOST_PP_LIST_ENUM_I(list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list) | |
| 40 | # endif | |
| 41 | # | |
| 42 | # define BOOST_PP_LIST_ENUM_O(r, _, i, elem) BOOST_PP_COMMA_IF(i) elem | |
| 43 | # | |
| 44 | # /* BOOST_PP_LIST_ENUM_R */ | |
| 45 | # | |
| 46 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() | |
| 47 | # define BOOST_PP_LIST_ENUM_R(r, list) BOOST_PP_LIST_FOR_EACH_I_R(r, BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list) | |
| 48 | # else | |
| 49 | # define BOOST_PP_LIST_ENUM_R(r, list) BOOST_PP_LIST_ENUM_R_I(r, list) | |
| 50 | # define BOOST_PP_LIST_ENUM_R_I(r, list) BOOST_PP_LIST_FOR_EACH_I_R(r, BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list) | |
| 51 | # endif | |
| 52 | # | |
| 53 | # endif |