[Cpptool-cvs] rfta/include/xtl IntrusiveCount.h,NONE,1.1 .cvsignore,1.1,1.2

[<bl...@us...>]

Update of /cvsroot/cpptool/rfta/include/xtl
In directory sc8-pr-cvs1:/tmp/cvs-serv28468/include/xtl

Modified Files:
	.cvsignore 
Added Files:
	IntrusiveCount.h 
Log Message:
* added working python binding for code model statement

--- NEW FILE: IntrusiveCount.h ---
#ifndef XTL_INTRUSIVECOUNT_H_INCLUDED
#define XTL_INTRUSIVECOUNT_H_INCLUDED

#include <boost/detail/lightweight_mutex.hpp>


namespace boost {
class IntrusiveCount;

void intrusive_ptr_add_ref( IntrusiveCount *count );
void intrusive_ptr_release( IntrusiveCount *count );


class IntrusiveCount
{
public:
   friend void ::boost::intrusive_ptr_add_ref( IntrusiveCount *count );
   friend void ::boost::intrusive_ptr_release( IntrusiveCount *count );

   IntrusiveCount()
      : count_( 0 )
   {
   }

   virtual ~IntrusiveCount()
   {
   }

   int intrusiveCount() const
   {
      MutexType::scoped_lock lockGuard( lock_ );
      return count_;
   }

//private:     // no friend template on VC56
   void intrusiveAddRef()
   {
      MutexType::scoped_lock lockGuard( lock_ );
      ++count_;
   }

   void intrusiveRelease()
   {
      int newCount;
      {
         MutexType::scoped_lock lockGuard( lock_ );
         newCount = --count_;
      }

      if ( newCount == 0 )
         destructThis();
   }

private:
   virtual void destructThis()
   {
      delete this;
   }

private:
   typedef boost::detail::lightweight_mutex MutexType;
   mutable MutexType lock_;
   int count_;
};


inline void intrusive_ptr_add_ref( IntrusiveCount *count )
{
   count->intrusiveAddRef();
}


inline void intrusive_ptr_release( IntrusiveCount *count )
{
   count->intrusiveRelease();
}

} // namespace boost

namespace Xtl {

   using ::boost::IntrusiveCount;

} // namespace Xtl

#endif // XTL_INTRUSIVECOUNT_H_INCLUDED
Index: .cvsignore
===================================================================
RCS file: /cvsroot/cpptool/rfta/include/xtl/.cvsignore,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** .cvsignore	16 Mar 2003 07:36:39 -0000	1.1
--- .cvsignore	5 Apr 2003 18:28:57 -0000	1.2
***************
*** 1 ****
! *.h
--- 1,2 ----
! SequenceMap.h
!