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