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// -*- C++ -*-
//=============================================================================
/**
* @file Value_VarOut_T.h
*
* @author Jeff Parsons
*/
//=============================================================================
#ifndef TAO_VALUE_VAROUT_T_H
#define TAO_VALUE_VAROUT_T_H
#include /**/ "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/varbase.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
/**
* struct Value_Traits
*
* @brief Specialized for each valuetype in generated code.
*/
template<typename T> struct Value_Traits;
}
/**
* @class TAO_Value_Var_T
*
* @brief Parametrized implementation of _var class for valuetypes.
*/
template <typename T>
class TAO_Value_Var_T : private TAO_Base_var
{
public:
TAO_Value_Var_T ();
TAO_Value_Var_T (T *);
TAO_Value_Var_T (const TAO_Value_Var_T<T> &);
// (TAO extension)
TAO_Value_Var_T (const T *);
~TAO_Value_Var_T ();
TAO_Value_Var_T &operator= (T *);
TAO_Value_Var_T &operator= (const TAO_Value_Var_T<T> &);
T * operator-> () const;
operator const T * () const;
operator T *& ();
typedef T * _in_type;
typedef T *& _inout_type;
typedef T *& _out_type;
typedef T * _retn_type;
// in, inout, out, _retn
_in_type in () const;
_inout_type inout ();
_out_type out ();
_retn_type _retn ();
// (TAO extension)
T * ptr () const;
private:
// Prevent widening assignment.
TAO_Value_Var_T (const TAO_Base_var &);
void operator= (const TAO_Base_var &);
private:
T * ptr_;
};
/**
* @class TAO_Value_Var_T
*
* @brief Parametrized implementation of _out class for valuetypes.
*/
template <typename T>
class TAO_Value_Out_T
{
public:
TAO_Value_Out_T (T *&);
TAO_Value_Out_T (TAO_Value_Var_T<T> &);
TAO_Value_Out_T (const TAO_Value_Out_T<T> &);
TAO_Value_Out_T &operator= (const TAO_Value_Out_T<T> &);
TAO_Value_Out_T &operator= (T *);
operator T *& ();
T *& ptr ();
T * operator-> ();
private:
T *& ptr_;
/// Assignment from _var not allowed.
TAO_Value_Out_T &operator= (const TAO_Value_Var_T<T> &);
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "tao/Valuetype/Value_VarOut_T.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Value_VarOut_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#include /**/ "ace/post.h"
#endif /* TAO_VALUE_VAROUT_T_H */
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