ceph/src/boost/libs/mpl/include/boost/mpl/not.hpp

   1
   2 #ifndef BOOST_MPL_NOT_HPP_INCLUDED
   3 #define BOOST_MPL_NOT_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/bool.hpp>
  18 #include <boost/mpl/aux_/nttp_decl.hpp>
  19 #include <boost/mpl/aux_/nested_type_wknd.hpp>
  20 #include <boost/mpl/aux_/na_spec.hpp>
  21 #include <boost/mpl/aux_/lambda_support.hpp>
  22
  23 namespace boost { namespace mpl {
  24
  25 namespace aux {
  26
  27 template< BOOST_MPL_AUX_NTTP_DECL(long, C_) > // 'long' is intentional here
  28 struct not_impl
  29     : bool_<!C_>
  30 {
  31 };
  32
  33 } // namespace aux
  34
  35
  36 template<
  37       typename BOOST_MPL_AUX_NA_PARAM(T)
  38     >
  39 struct not_
  40     : aux::not_impl<
  41           BOOST_MPL_AUX_NESTED_TYPE_WKND(T)::value
  42         >
  43 {
  44     BOOST_MPL_AUX_LAMBDA_SUPPORT(1,not_,(T))
  45 };
  46
  47 BOOST_MPL_AUX_NA_SPEC(1,not_)
  48
  49 }}
  50
  51 #endif // BOOST_MPL_NOT_HPP_INCLUDED