1 
2 #ifndef BOOST_MPL_BOOL_FWD_HPP_INCLUDED
3 #define BOOST_MPL_BOOL_FWD_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_/adl_barrier.hpp>
18 
19 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
20 
21 template< bool C_ > struct bool_;
22 
23 // shorcuts
24 typedef bool_<true> true_;
25 typedef bool_<false> false_;
26 
27 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
28 
29 BOOST_MPL_AUX_ADL_BARRIER_DECL(bool_)
30 BOOST_MPL_AUX_ADL_BARRIER_DECL(true_)
31 BOOST_MPL_AUX_ADL_BARRIER_DECL(false_)
32 
33 #endif // BOOST_MPL_BOOL_FWD_HPP_INCLUDED
34