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Jeff Thompsona28eed82013-08-22 16:21:10 -07001# /* 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#
Jeff Thompson3d613fd2013-10-15 15:39:04 -070014# ifndef NDNBOOST_PREPROCESSOR_CONTROL_EXPR_IF_HPP
15# define NDNBOOST_PREPROCESSOR_CONTROL_EXPR_IF_HPP
Jeff Thompsona28eed82013-08-22 16:21:10 -070016#
17# include <ndnboost/preprocessor/config/config.hpp>
18# include <ndnboost/preprocessor/control/expr_iif.hpp>
19# include <ndnboost/preprocessor/logical/bool.hpp>
20#
Jeff Thompson3d613fd2013-10-15 15:39:04 -070021# /* NDNBOOST_PP_EXPR_IF */
Jeff Thompsona28eed82013-08-22 16:21:10 -070022#
Jeff Thompson3d613fd2013-10-15 15:39:04 -070023# if ~NDNBOOST_PP_CONFIG_FLAGS() & NDNBOOST_PP_CONFIG_EDG()
24# define NDNBOOST_PP_EXPR_IF(cond, expr) NDNBOOST_PP_EXPR_IIF(NDNBOOST_PP_BOOL(cond), expr)
Jeff Thompsona28eed82013-08-22 16:21:10 -070025# else
Jeff Thompson3d613fd2013-10-15 15:39:04 -070026# define NDNBOOST_PP_EXPR_IF(cond, expr) NDNBOOST_PP_EXPR_IF_I(cond, expr)
27# define NDNBOOST_PP_EXPR_IF_I(cond, expr) NDNBOOST_PP_EXPR_IIF(NDNBOOST_PP_BOOL(cond), expr)
Jeff Thompsona28eed82013-08-22 16:21:10 -070028# endif
29#
30# endif