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Diffstat (limited to 'TAO/tao/AnyTypeCode/Alias_TypeCode.h')
-rw-r--r-- | TAO/tao/AnyTypeCode/Alias_TypeCode.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/TAO/tao/AnyTypeCode/Alias_TypeCode.h b/TAO/tao/AnyTypeCode/Alias_TypeCode.h new file mode 100644 index 00000000000..201f3f001fc --- /dev/null +++ b/TAO/tao/AnyTypeCode/Alias_TypeCode.h @@ -0,0 +1,144 @@ +// -*- C++ -*- + +//============================================================================= +/** + * @file Alias_TypeCode.h + * + * $Id$ + * + * Header file for a @c tk_alias and @c tk_value_box + * @c CORBA::TypeCode. + * + * @author Ossama Othman <ossama@dre.vanderbilt.edu> + */ +//============================================================================= + +#ifndef TAO_ALIAS_TYPECODE_H +#define TAO_ALIAS_TYPECODE_H + +#include /**/ "ace/pre.h" + +#include "tao/AnyTypeCode/TypeCode.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#include "tao/TypeCodeFactory_Adapter.h" +#include "tao/AnyTypeCode/TypeCode_Base_Attributes.h" + +TAO_BEGIN_VERSIONED_NAMESPACE_DECL + +namespace TAO +{ + namespace TypeCode + { + /** + * @class Alias + * + * @brief @c CORBA::TypeCode implementation for an OMG IDL + * @c typedef. + * + * This class implements a @c CORBA::TypeCode for an OMG IDL + * @c typedef. + */ + template <typename StringType, + typename TypeCodeType, + class RefCountPolicy> + class Alias + : public CORBA::TypeCode, + private RefCountPolicy + { + public: + + /// Constructor. + Alias (CORBA::TCKind kind, + char const * id, + char const * name, +#if defined (__BORLANDC__) && (__BORLANDC__ < 0x572) + // Borland C++ currently can't handle a reference to + // const pointer to const CORBA::TypeCode_ptr + TypeCodeType tc); +#else + TypeCodeType const & tc); +#endif + + /** + * @name TAO-specific @c CORBA::TypeCode Methods + * + * Methods required by TAO's implementation of the + * @c CORBA::TypeCode class. + * + * @see @c CORBA::TypeCode + */ + //@{ + virtual bool tao_marshal (TAO_OutputCDR & cdr, + CORBA::ULong offset) const; + virtual void tao_duplicate (void); + virtual void tao_release (void); + //@} + + protected: + + /** + * @name @c TAO CORBA::TypeCode Template Methods + * + * @c tk_alias and @c tk_value_box @c CORBA::TypeCode -specific + * template methods. + * + * @see @c CORBA::TypeCode + */ + //@{ + virtual CORBA::Boolean equal_i (CORBA::TypeCode_ptr tc + ACE_ENV_ARG_DECL) const; + virtual CORBA::Boolean equivalent_i (CORBA::TypeCode_ptr tc + ACE_ENV_ARG_DECL) const; + virtual CORBA::TypeCode_ptr get_compact_typecode_i ( + ACE_ENV_SINGLE_ARG_DECL) const; + virtual char const * id_i (ACE_ENV_SINGLE_ARG_DECL) const; + virtual char const * name_i (ACE_ENV_SINGLE_ARG_DECL) const; + virtual CORBA::TypeCode_ptr content_type_i (ACE_ENV_SINGLE_ARG_DECL) const; + + private: + + /// Base attributes for this @c TypeCode containing the + /// repository ID and name of the @c typedef. + Base_Attributes<StringType> attributes_; + + /// The @c TypeCode corresponding to the original type upon + /// which the IDL @c typedef was made. + /** + * A pointer to the @c CORBA::TypeCode_ptr rather than the + * @c CORBA::TypeCode_ptr itself is stored since that address is + * well-defined. We may not know the value of the @c + * CORBA::TypeCode_ptr when creating this @c Field statically at + * compile-time, hence the indirection. + * + * @note This @c TypeCode is released upon destruction of this + * @c TypeCode::Alias. + */ + TypeCodeType const content_type_; + + }; + + } // End namespace TypeCode +} // End namespace TAO + +TAO_END_VERSIONED_NAMESPACE_DECL + + +#ifdef __ACE_INLINE__ +# include "tao/AnyTypeCode/Alias_TypeCode.inl" +#endif /* __ACE_INLINE__ */ + +#ifdef ACE_TEMPLATES_REQUIRE_SOURCE +# include "tao/AnyTypeCode/Alias_TypeCode.cpp" +#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */ + +#ifdef ACE_TEMPLATES_REQUIRE_PRAGMA +# pragma implementation ("Alias_TypeCode.cpp") +#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */ + +#include /**/ "ace/post.h" + +#endif /* TAO_ALIAS_TYPECODE_H */ |