source: NonGTP/Boost/boost/preprocessor/selection/max.hpp @ 857

Revision 857, 1.3 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]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_SELECTION_MAX_HPP
15# define BOOST_PREPROCESSOR_SELECTION_MAX_HPP
16#
17# include <boost/preprocessor/comparison/less_equal.hpp>
18# include <boost/preprocessor/config/config.hpp>
19# include <boost/preprocessor/control/iif.hpp>
20#
21# /* BOOST_PP_MAX */
22#
23# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
24#    define BOOST_PP_MAX(x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL(x, y), y, x)
25# else
26#    define BOOST_PP_MAX(x, y) BOOST_PP_MAX_I(x, y)
27#    define BOOST_PP_MAX_I(x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL(x, y), y, x)
28# endif
29#
30# /* BOOST_PP_MAX_D */
31#
32# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
33#    define BOOST_PP_MAX_D(d, x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL_D(d, x, y), y, x)
34# else
35#    define BOOST_PP_MAX_D(d, x, y) BOOST_PP_MAX_D_I(d, x, y)
36#    define BOOST_PP_MAX_D_I(d, x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL_D(d, x, y), y, x)
37# endif
38#
39# endif
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