msm/back/copy_policies.hpp

0001 // Copyright 2008 Christophe Henry
0002 // henry UNDERSCORE christophe AT hotmail DOT com
0003 // This is an extended version of the state machine available in the boost::mpl library
0004 // Distributed under the same license as the original.
0005 // Copyright for the original version:
0006 // Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed
0007 // under the Boost Software License, Version 1.0. (See accompanying
0008 // file LICENSE_1_0.txt or copy at
0009 // http://www.boost.org/LICENSE_1_0.txt)
0010
0011 #ifndef BOOST_MSM_BACK_COPY_POLICIES_H
0012 #define BOOST_MSM_BACK_COPY_POLICIES_H
0013
0014 #include <boost/noncopyable.hpp>
0015
0016 namespace boost { namespace msm { namespace back
0017 {
0018     // deactivates copy
0019     struct NoCopy : ::boost::noncopyable
0020     {
0021     };
0022
0023     // allows deep copy
0024     struct DeepCopy
0025     {
0026     };
0027 } } }//boost::msm::back
0028
0029
0030 #endif //BOOST_MSM_BACK_COPY_POLICIES_H