// This may look like C, but it's really -*- C++ -*-

//=============================================================================
/**
 *  @file    Fixed_Size_Argument_T.h
 *
 *  $Id$
 *
 *  @authors Jeff Parsons and Carlos O'Ryan
 */
//=============================================================================


#ifndef TAO_FIXED_SIZE_ARGUMENT_T_H
#define TAO_FIXED_SIZE_ARGUMENT_T_H

#include /**/ "ace/pre.h"
#include "tao/Argument.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

namespace TAO
{
  /**
   * @class In_Fixed_Size_Argument_T
   *
   * @brief Template class for IN stub argument of fixed size IDL types.
   *
   */
  template<typename S>
  class In_Fixed_Size_Argument_T : public Argument
  {
  public:
    In_Fixed_Size_Argument_T (S const & x);

    virtual CORBA::Boolean marshal (TAO_OutputCDR &);
#if TAO_HAS_INTERCEPTORS == 1
    virtual void interceptor_param (Dynamic::Parameter &);
#endif /* TAO_HAS_INTERCEPTORS == 1 */
    const S & arg (void) const;

  private:
    const S * x_;
  };

  /**
   * @class Inout_Fixed_Size_Argument_T
   *
   * @brief Template class for INOUT stub argument of fixed size IDL types.
   *
   */
  template<typename S>
  class Inout_Fixed_Size_Argument_T : public Argument
  {
  public:
    Inout_Fixed_Size_Argument_T (S & x);

    virtual CORBA::Boolean marshal (TAO_OutputCDR &);
    virtual CORBA::Boolean demarshal (TAO_InputCDR &);
#if TAO_HAS_INTERCEPTORS == 1
    virtual void interceptor_param (Dynamic::Parameter &);
#endif /* TAO_HAS_INTERCEPTORS == 1 */
    S & arg (void);

  private:
    S * x_;
  };

  /**
   * @class Out_Fixed_Size_Argument_T
   *
   * @brief Template class for OUT stub argument of fixed size IDL types.
   *
   */
  template<typename S>
  class Out_Fixed_Size_Argument_T : public Argument
  {
  public:
    Out_Fixed_Size_Argument_T (S & x);

    virtual CORBA::Boolean demarshal (TAO_InputCDR &);
#if TAO_HAS_INTERCEPTORS == 1
    virtual void interceptor_param (Dynamic::Parameter &);
#endif /* TAO_HAS_INTERCEPTORS == 1 */
    S & arg (void);

  private:
    mutable S & x_;
  };

  /**
   * @class Ret_Fixed_Size_Argument_T
   *
   * @brief Template class for return stub value of fixed size IDL types.
   *
   */
  template<typename S>
  class Ret_Fixed_Size_Argument_T : public Argument
  {
  public:
    Ret_Fixed_Size_Argument_T (void);

    virtual CORBA::Boolean demarshal (TAO_InputCDR &);
#if TAO_HAS_INTERCEPTORS == 1
    virtual void interceptor_result (CORBA::Any *);
#endif /* TAO_HAS_INTERCEPTORS == 1 */
    S & arg (void);

    S excp (void);
    S retn (void);

  protected:
    S x_;
  };

  /**
   * @struct Basic_Tag
   *
   * @brief Struct for fixed size IDL type arguments id tag.
   *
   */
  struct TAO_Export Fixed_Size_Tag {};

  /**
   * @struct Basic_Arg_Traits_T
   *
   * @brief Template class for argument traits of fixed size IDL types.
   *
   */
  template<typename T>
  struct Fixed_Size_Arg_Traits_T
  {
    typedef T                                 ret_type;
    typedef const T &                         in_type;
    typedef T &                               inout_type;
    typedef T &                               out_type;

    typedef In_Fixed_Size_Argument_T<T>       in_arg_val;
    typedef Inout_Fixed_Size_Argument_T<T>    inout_arg_val;
    typedef Out_Fixed_Size_Argument_T<T>      out_arg_val;
    typedef Ret_Fixed_Size_Argument_T<T>      ret_val;

    typedef Fixed_Size_Tag                    idl_tag;
  };
}

#if defined (__ACE_INLINE__)
#include "tao/Fixed_Size_Argument_T.inl"
#endif /* __ACE_INLINE__ */

#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "tao/Fixed_Size_Argument_T.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */

#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Fixed_Size_Argument_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */

#include /**/ "ace/post.h"

#endif /* TAO_FIXED_SIZE_ARGUMENT_T_H */