comparison DEPENDENCIES/generic/include/boost/statechart/event.hpp @ 16:2665513ce2d3

Add boost headers

+#ifndef BOOST_STATECHART_EVENT_HPP_INCLUDED
+#define BOOST_STATECHART_EVENT_HPP_INCLUDED
+//////////////////////////////////////////////////////////////////////////////
+// Copyright 2002-2007 Andreas Huber Doenni
+// Distributed under the Boost Software License, Version 1.0. (See accompany-
+// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//////////////////////////////////////////////////////////////////////////////
+
+
+
+#include <boost/statechart/event_base.hpp>
+#include <boost/statechart/detail/rtti_policy.hpp>
+#include <boost/statechart/detail/memory.hpp>
+
+#include <boost/cast.hpp> // boost::polymorphic_downcast
+
+#include <memory> // std::allocator
+
+
+
+namespace boost
+{
+namespace statechart
+{
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+template< class MostDerived, class Allocator = std::allocator< void > >
+class event : public detail::rtti_policy::rtti_derived_type<
+  MostDerived, event_base >
+{
+  public:
+    //////////////////////////////////////////////////////////////////////////
+    // Compiler-generated copy constructor and copy assignment operator are
+    // fine
+
+    void * operator new( std::size_t size )
+    {
+      return detail::allocate< MostDerived, Allocator >( size );
+    }
+
+    void * operator new( std::size_t, void * p )
+    {
+      return p;
+    }
+
+    void operator delete( void * pEvent )
+    {
+      detail::deallocate< MostDerived, Allocator >( pEvent );
+    }
+
+    void operator delete( void * pEvent, void * p )
+    {
+    }
+
+  protected:
+    //////////////////////////////////////////////////////////////////////////
+    event() {}
+    virtual ~event() {}
+
+  private:
+    //////////////////////////////////////////////////////////////////////////
+    virtual intrusive_ptr< const event_base > clone() const
+    {
+      return intrusive_ptr< const event_base >( new MostDerived(
+        *polymorphic_downcast< const MostDerived * >( this ) ) );
+    }
+};
+
+
+
+} // namespace statechart
+} // namespace boost
+
+
+
+#endif