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// -*- C++ -*-
//=============================================================================
/**
* @file AbstractBase.h
*
* $Id$
*
* @author Jeff Parsons <parsons@cs.wust.edu>
*/
//=============================================================================
#ifndef TAO_ABSTRACTBASE_H
#define TAO_ABSTRACTBASE_H
#include "ace/pre.h"
#include "tao/corbafwd.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Pseudo_VarOut_T.h"
#include "ace/CORBA_macros.h"
class TAO_Stub;
class TAO_Abstract_ServantBase;
namespace CORBA
{
class AbstractBase;
typedef TAO_Pseudo_Var_T<AbstractBase> AbstractBase_var;
typedef TAO_Pseudo_Out_T<AbstractBase, AbstractBase_var> AbstractBase_out;
/**
* @class AbstractBase
*
* @brief Abstract base class for Interfaces and Valuetypes
*
* Allows the determination of whether an object has been passed by
* reference or by value to be deferred until runtime.
*/
class TAO_Export AbstractBase
{
public:
/// Constructor.
/**
* This constructor is only meant to be called by the
* corresponding CDR stream extraction operator.
*/
AbstractBase (TAO_Stub * p,
CORBA::Boolean collocated,
TAO_Abstract_ServantBase * servant);
typedef CORBA::AbstractBase_ptr _ptr_type;
typedef CORBA::AbstractBase_var _var_type;
static int _tao_class_id;
static CORBA::AbstractBase_ptr _narrow (CORBA::AbstractBase_ptr obj
ACE_ENV_ARG_DECL_WITH_DEFAULTS);
static CORBA::AbstractBase_ptr _unchecked_narrow (
CORBA::AbstractBase_ptr obj
ACE_ENV_ARG_DECL_WITH_DEFAULTS
);
static CORBA::AbstractBase_ptr _duplicate (CORBA::AbstractBase_ptr obj);
static CORBA::AbstractBase_ptr _nil (void);
/// Used in the implementation of CORBA::Any
static void _tao_any_destructor (void*);
CORBA::Object_ptr _to_object (void);
CORBA::ValueBase *_to_value (void);
virtual CORBA::Boolean _is_a (const char * type_id
ACE_ENV_ARG_DECL_WITH_DEFAULTS);
virtual void * _tao_QueryInterface (ptrdiff_t type);
virtual const char * _interface_repository_id (void) const;
virtual const char * _tao_obv_repository_id (void) const;
virtual void * _tao_obv_narrow (ptrdiff_t type_id);
virtual CORBA::Boolean _tao_marshal_v (TAO_OutputCDR & strm);
virtual CORBA::Boolean _tao_unmarshal_v (TAO_InputCDR & strm);
virtual void _add_ref (void);
virtual void _remove_ref (void);
CORBA::Boolean _is_objref (void) const;
TAO_Stub * _stubobj (void) const;
CORBA::Boolean _is_collocated (void) const;
TAO_Abstract_ServantBase * _servant (void) const;
CORBA::Boolean _is_local (void) const;
protected:
AbstractBase (void);
AbstractBase (const AbstractBase &);
virtual ~AbstractBase (void);
protected:
CORBA::Boolean is_objref_;
private:
AbstractBase & operator= (const AbstractBase &);
virtual CORBA::ValueBase * _tao_to_value (void);
private:
TAO_Stub * concrete_stubobj_;
CORBA::Boolean is_collocated_;
TAO_Abstract_ServantBase * servant_;
CORBA::Boolean is_local_;
};
}
TAO_Export CORBA::Boolean
operator<< (TAO_OutputCDR &, const CORBA::AbstractBase_ptr);
TAO_Export CORBA::Boolean
operator>> (TAO_InputCDR &, CORBA::AbstractBase_ptr &);
#if defined (__ACE_INLINE__)
# include "tao/AbstractBase.inl"
#endif /* __ACE_INLINE__) */
#include "ace/post.h"
#endif /* TAO_ABSTRACTBASE_H */
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