ceph/src/boost/boost/mpl/lambda_fwd.hpp

   1
   2 #ifndef BOOST_MPL_LAMBDA_FWD_HPP_INCLUDED
   3 #define BOOST_MPL_LAMBDA_FWD_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2001-2004
   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/void_fwd.hpp>
  18 #include <boost/mpl/aux_/na.hpp>
  19 #include <boost/mpl/aux_/config/lambda.hpp>
  20
  21 #if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
  22
  23 #   include <boost/mpl/int.hpp>
  24 #   include <boost/mpl/aux_/lambda_arity_param.hpp>
  25 #   include <boost/mpl/aux_/template_arity_fwd.hpp>
  26
  27 namespace boost { namespace mpl {
  28
  29 template<
  30       typename T = na
  31     , typename Tag = void_
  32     BOOST_MPL_AUX_LAMBDA_ARITY_PARAM(
  33           typename Arity = int_< aux::template_arity<T>::value >
  34         )
  35     >
  36 struct lambda;
  37
  38 }}
  39
  40 #else // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
  41
  42 #   include <boost/mpl/bool.hpp>
  43
  44 namespace boost { namespace mpl {
  45
  46 template<
  47       typename T = na
  48     , typename Tag = void_
  49     , typename Protect = true_
  50     >
  51 struct lambda;
  52
  53 }}
  54
  55 #endif
  56
  57 #endif // BOOST_MPL_LAMBDA_FWD_HPP_INCLUDED