Added boost header

2012-01-08 01:26:07 +00:00
parent 9c3faaca40
commit c7d752cdf8
8946 changed files with 1732316 additions and 0 deletions
--- a/test/external/boost/msm/front/detail/common_states.hpp
+++ b/test/external/boost/msm/front/detail/common_states.hpp
@@ -0,0 +1,77 @@
+// Copyright 2008 Christophe Henry
+// henry UNDERSCORE christophe AT hotmail DOT com
+// This is an extended version of the state machine available in the boost::mpl library
+// Distributed under the same license as the original.
+// Copyright for the original version:
+// Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed
+// under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_MSM_FRONT_DETAILS_COMMON_STATES_H
+#define BOOST_MSM_FRONT_DETAILS_COMMON_STATES_H
+
+#include <boost/mpl/int.hpp>
+
+#include <boost/mpl/vector.hpp>
+#include <boost/fusion/container/map.hpp>
+#include <boost/fusion/include/at_key.hpp>
+#include <boost/type_traits/add_const.hpp>
+
+namespace boost { namespace msm { namespace front {namespace detail
+{
+template <class Attributes= ::boost::fusion::map<> >
+struct inherit_attributes
+{
+    inherit_attributes():m_attributes(){}
+    inherit_attributes(Attributes const& the_attributes):m_attributes(the_attributes){}
+    // on the fly attribute creation capability
+    typedef Attributes      attributes_type;
+    template <class Index>
+    typename ::boost::fusion::result_of::at_key<attributes_type, 
+                                                Index>::type
+    get_attribute(Index const&) 
+    {
+        return ::boost::fusion::at_key<Index>(m_attributes);
+    }
+    
+    template <class Index>
+    typename ::boost::add_const<
+        typename ::boost::fusion::result_of::at_key<attributes_type,
+                                                    Index>::type>::type
+    get_attribute(Index const&)const 
+    {
+        return const_cast< 
+            typename ::boost::add_const< 
+                typename ::boost::fusion::result_of::at_key< attributes_type,
+                                                             Index >::type>::type>
+                                (::boost::fusion::at_key<Index>(m_attributes));
+    }
+
+private:
+    // attributes
+    Attributes m_attributes;
+};
+
+// the interface for all states. Defines entry and exit functions. Overwrite to implement for any state needing it.
+template<class USERBASE,class Attributes= ::boost::fusion::map<> >
+struct state_base : public inherit_attributes<Attributes>, USERBASE
+{
+    typedef USERBASE        user_state_base;
+    typedef Attributes      attributes_type;
+
+    // empty implementation for the states not wishing to define an entry condition
+    // will not be called polymorphic way
+    template <class Event,class FSM>
+    void on_entry(Event const& ,FSM&){}
+    template <class Event,class FSM>
+    void on_exit(Event const&,FSM& ){}
+    // default (empty) transition table;
+    typedef ::boost::mpl::vector0<>  internal_transition_table;
+    typedef ::boost::mpl::vector0<>  transition_table;
+};
+
+}}}}
+
+#endif //BOOST_MSM_FRONT_DETAILS_COMMON_STATES_H
+