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Diffstat (limited to 'TAO/tao/ValueFactory.h')
-rw-r--r-- | TAO/tao/ValueFactory.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/TAO/tao/ValueFactory.h b/TAO/tao/ValueFactory.h deleted file mode 100644 index 802ef7547a6..00000000000 --- a/TAO/tao/ValueFactory.h +++ /dev/null @@ -1,98 +0,0 @@ -// This may look like C, but it's really -*- C++ -*- -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO -// -// = FILENAME -// ValueFactory.h -// -// = AUTHOR -// Torsten Kuepper <kuepper2@lfa.uni-wuppertal.de> -// -// ============================================================================ - -#ifndef TAO_VALUEFACTORY_H -#define TAO_VALUEFACTORY_H - -#include "tao/corbafwd.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#ifdef TAO_HAS_VALUETYPE - - -class TAO_Export CORBA_ValueFactoryBase -{ - /* friend CORBA::Boolean _tao_unmarshal_pre (TAO_InputCDR &, - CORBA_ValueFactory_ptr &, - CORBA_ValueBase *&, - const char * const); - %! how can I make the friendship work ? (g++) */ -public: - CORBA_ValueFactoryBase (); - virtual ~CORBA_ValueFactoryBase (); - - // non-standard - virtual const char* tao_repository_id () = 0; - - // non-virtual is non-standard - void _add_ref (void); - void _remove_ref (void); - - // private: %! - virtual CORBA_ValueBase* create_for_unmarshal (void) = 0; - // In a derived class T use return type TAO_OBV_CREATE_RETURN_TYPE (T) - // (see at definition below) - -private: - CORBA::ULong _tao_reference_count_; - ACE_SYNCH_MUTEX _tao_reference_count_lock_; -}; // CORBA_ValueFactoryBase - - - -// Use this macro for writing code that is independend from -// the compiler support of covariant return types of pointers to -// virtual inherited classes. -// (e.g. in egcs-2.90.29 980515 (egcs-1.0.3 release) its not yet implemented) -// (But it is TAO specific and at the moment the covariant case is not -// elaborated --- its just a suggestion.) - -#ifdef TAO_HAS_OBV_COVARIANT_RETURN -# define TAO_OBV_CREATE_RETURN_TYPE(TYPE) TYPE * -#else /* TAO_HAS_OBV_COVARIANT_RETURN */ -# define TAO_OBV_CREATE_RETURN_TYPE(TYPE) CORBA::ValueBase * -#endif /* TAO_HAS_OBV_COVARIANT_RETURN */ - - - -// (The obtaining of the repository id is currently not yet like the OMG way. %!) -// -// Macro for on the fly registration of a factory (with type Factory). -// The repository id is taken from the static repository id of the -// valuetype via tao_repository_id () of the specialized factory. -// It forgets the pre-registered factory (if any) and the reference -// to the newly created one. (A new reference could be obtained with -// orb->lookup_value_factory (CORBA::String repo_id) .) - -#define TAO_OBV_REGISTER_FACTORY(FACTORY) \ - { CORBA_ValueFactory_ptr factory = new FACTORY; \ - CORBA_ValueFactory_ptr prev_factory = \ - TAO_ORB_Core_instance ()->orb ()->register_value_factory (\ - factory->tao_repository_id (),\ - factory); \ - if (prev_factory) prev_factory->_remove_ref (); \ - factory->_remove_ref (); } - - -#if defined (__ACE_INLINE__) -# include "tao/ValueFactory.i" -#endif /* __ACE_INLINE__) */ - -#endif /* TAO_HAS_VALUETYPE */ -#endif /* TAO_VALUEFACTORY_H */ |