boost/boost/mpl/or.hpp

   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 // $Source: /cvsroot/boost/boost/boost/mpl/or.hpp,v $
  14 // $Date: 2004/09/02 15:40:42 $
  15 // $Revision: 1.4 $
  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)
  33 #if defined(or)
  34 #   pragma push_macro("or")
  35 #   undef or
  36 #   define or(x)
  37 #endif
  38 #endif
  39
  40 #   define BOOST_MPL_PREPROCESSED_HEADER or.hpp
  41 #   include <boost/mpl/aux_/include_preprocessed.hpp>
  42
  43 #if defined(_MSC_VER)
  44 #if defined(or)
  45 #   pragma pop_macro("or")
  46 #endif
  47 #endif
  48
  49 #else
  50
  51 #   define AUX778076_OP_NAME or_
  52 #   define AUX778076_OP_VALUE1 true
  53 #   define AUX778076_OP_VALUE2 false
  54 #   include <boost/mpl/aux_/logical_op.hpp>
  55
  56 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
  57 #endif // BOOST_MPL_OR_HPP_INCLUDED