    // file      : Utility/ExH/Logic/Exception.hpp
    // author    : Boris Kolpackov <boris@kolpackov.net>
    // copyright : Copyright (c) 2002-2003 Boris Kolpackov
    // license   : http://kolpackov.net/license.html

    namespace Utility
    {
      namespace ExH
      {
        namespace Logic
        {

          // Logic::Exception inherits from System::Exception for the
          // following reason. Semantically for some part of the
          // system particular instance of Logic::Exception may seem as
          // opaque System::Exception and the only way to handle it would
          // be to propagate it further. In other words Logic::Exception
          // can be seemlesly "converted" to System::Exception if there is
          // no part of the system interested in handling it.
          //

          class Exception : public virtual System::Exception
          {
          public:
            virtual
            ~Exception () throw ();
          };
        }
      }
    }