1
2#ifndef BOOST_MPL_OR_HPP_INCLUDED
3#define BOOST_MPL_OR_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2000-2004
6//
7// Distributed under the Boost Software License, Version 1.0.
8// (See accompanying file LICENSE_1_0.txt or copy at
9// http://www.boost.org/LICENSE_1_0.txt)
10//
11// See http://www.boost.org/libs/mpl for documentation.
12
13// $Id$
14// $Date$
15// $Revision$
16
17#include <boost/mpl/aux_/config/use_preprocessed.hpp>
18
19#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
20 && !defined(BOOST_MPL_PREPROCESSING_MODE)
21
22# include <boost/mpl/bool.hpp>
23# include <boost/mpl/aux_/nested_type_wknd.hpp>
24# include <boost/mpl/aux_/na_spec.hpp>
25# include <boost/mpl/aux_/lambda_support.hpp>
26# include <boost/mpl/aux_/config/msvc.hpp>
27
28// agurt, 19/may/04: workaround a conflict with <iso646.h> header's
29// 'or' and 'and' macros, see http://tinyurl.com/3et69; 'defined(or)'
30// has to be checked in a separate condition, otherwise GCC complains
31// about 'or' being an alternative token
32#if defined(_MSC_VER) && !defined(__clang__)
33#ifndef __GCCXML__
34#if defined(or)
35# pragma push_macro("or")
36# undef or
37# define or(x)
38#endif
39#endif
40#endif
41
42# define BOOST_MPL_PREPROCESSED_HEADER or.hpp
43# include <boost/mpl/aux_/include_preprocessed.hpp>
44
45#if defined(_MSC_VER) && !defined(__clang__)
46#ifndef __GCCXML__
47#if defined(or)
48# pragma pop_macro("or")
49#endif
50#endif
51#endif
52
53#else
54
55# define AUX778076_OP_NAME or_
56# define AUX778076_OP_VALUE1 true
57# define AUX778076_OP_VALUE2 false
58# include <boost/mpl/aux_/logical_op.hpp>
59
60#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
61#endif // BOOST_MPL_OR_HPP_INCLUDED
62

source code of include/boost/mpl/or.hpp