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// -*- C++ -*-
//=============================================================================
/**
* @file Value_TypeCode.h
*
* Header file for a @c tk_value and @c tk_event
* @c CORBA::TypeCodes.
*
* @author Ossama Othman <ossama@dre.vanderbilt.edu>
*/
//=============================================================================
#ifndef TAO_VALUE_TYPECODE_H
#define TAO_VALUE_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/AnyTypeCode/TypeCode_Base_Attributes.h"
#include "tao/AnyTypeCode/ValueModifierC.h"
#include "tao/AnyTypeCode/VisibilityC.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
namespace TypeCode
{
template<typename StringType, typename TypeCodeType> struct Value_Field;
/**
* @class Value
*
* @brief @c CORBA::TypeCode implementation for an OMG IDL
* @c valuetype or @c event.
*
* This class implements a @c CORBA::TypeCode for an OMG IDL
* @c valuetype or @c event.
*/
template <typename StringType,
typename TypeCodeType,
class FieldArrayType,
class RefCountPolicy>
class Value
: public CORBA::TypeCode,
private RefCountPolicy
{
public:
/// Constructor.
Value (CORBA::TCKind kind,
char const * id,
char const * name,
CORBA::ValueModifier modifier,
TypeCodeType const & concrete_base,
FieldArrayType const & fields,
CORBA::ULong nfields);
/// Constructor used for recursive TypeCodes.
Value (CORBA::TCKind kind, char const * id);
/**
* @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 ();
virtual void tao_release ();
//@}
/// Accessor for concrete_base_
const TypeCodeType& concrete_base() const;
/// Accessor for fields_
const FieldArrayType& fields() const;
protected:
/**
* @name @c TAO CORBA::TypeCode Template Methods
*
* @c tk_value or @c tk_event @c CORBA::TypeCode -specific
* template methods.
*
* @see @c CORBA::TypeCode
*/
//@{
virtual CORBA::Boolean equal_i (CORBA::TypeCode_ptr tc) const;
virtual CORBA::Boolean equivalent_i (CORBA::TypeCode_ptr tc) const;
virtual CORBA::TypeCode_ptr get_compact_typecode_i () const;
virtual char const * id_i () const;
virtual char const * name_i () const;
virtual CORBA::ULong member_count_i () const;
virtual char const * member_name_i (CORBA::ULong index) const;
virtual CORBA::TypeCode_ptr member_type_i (CORBA::ULong index) const;
virtual CORBA::Visibility member_visibility_i (CORBA::ULong index) const;
virtual CORBA::ValueModifier type_modifier_i () const;
virtual CORBA::TypeCode_ptr concrete_base_type_i () const;
//@}
protected:
/**
* @c Valuetype Attributes
*
* Attributes representing the structure of an OMG IDL
* @c valuetype or @c event.
*
* @note These attributes are declared in the order in which
* they are marshaled into a CDR stream in order to
* increase cache hits by improving spatial locality.
*/
//@{
/// Base attributes containing repository ID and name of
/// @c valuetype.
Base_Attributes<StringType> base_attributes_;
/// The @c ValueModifier of the @c valuetype of @c eventtype
/// represented by this @c TypeCode.
CORBA::ValueModifier type_modifier_;
/// The @c TypeCode corresponding to the concrete base
/// @c valuetype or @c eventtype.
TypeCodeType concrete_base_;
/// The number of fields in the OMG IDL value.
CORBA::ULong nfields_;
/// Array of @c TAO::TypeCode fields representing structure of the
/// OMG IDL defined @c value.
FieldArrayType fields_;
//@}
};
} // End namespace TypeCode
} // End namespace TAO
TAO_END_VERSIONED_NAMESPACE_DECL
#ifdef __ACE_INLINE__
# include "tao/AnyTypeCode/Value_TypeCode.inl"
#endif /* __ACE_INLINE__ */
#include "tao/AnyTypeCode/Value_TypeCode.cpp"
#include /**/ "ace/post.h"
#endif /* TAO_VALUE_TYPECODE_H */
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