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

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

#ifndef TAO_VAR_ARRAY_ARGUMENT_T_H
#define TAO_VAR_ARRAY_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_Var_Array_Argument_T
   *
   * @brief IN stub argument of variable size element array.
   *
   */
  template<typename S, typename S_slice, typename S_forany>
  class In_Var_Array_Argument_T : public Argument
  {
  public:
    In_Var_Array_Argument_T (const S_slice * x);

    virtual CORBA::Boolean marshal (TAO_OutputCDR &);

    virtual void interceptor_param (Dynamic::Parameter &);

    const S_slice * arg (void) const;

  private:
    S_forany x_;
  };

  /**
   * @class Inout_Var_Array_Argument_T
   *
   * @brief INOUT stub argument of variable size element array.
   *
   */
  template<typename S, typename S_slice, typename S_forany>
  class Inout_Var_Array_Argument_T : public Argument
  {
  public:
    Inout_Var_Array_Argument_T (S_slice *&x);

    virtual CORBA::Boolean marshal (TAO_OutputCDR &);
    virtual CORBA::Boolean demarshal (TAO_InputCDR &);

    virtual void interceptor_param (Dynamic::Parameter &);

    S_slice * arg (void);

  private:
    S_forany x_;
  };

  /**
   * @class Out_Var_Array_Argument_T
   *
   * @brief OUT stub argument of variable size element array.
   *
   */
  template<typename S,
           typename S_slice,
           typename S_var,
           typename S_out,
           typename S_forany>
  class Out_Var_Array_Argument_T : public Argument
  {
  public:
    Out_Var_Array_Argument_T (S_out x);

    virtual CORBA::Boolean demarshal (TAO_InputCDR &);

    virtual void interceptor_param (Dynamic::Parameter &);

    S_slice *& arg (void);

  private:
    S_slice *& x_;
  };

  /**
   * @class Ret_Var_Array_Argument_T
   *
   * @brief Return stub value of variable size element array.
   *
   */
  template<typename S,
           typename S_slice,
           typename S_var,
           typename S_forany>
  class Ret_Var_Array_Argument_T : public Argument
  {
  public:
    Ret_Var_Array_Argument_T (void);

    virtual CORBA::Boolean demarshal (TAO_InputCDR &);

    virtual void interceptor_result (CORBA::Any *);

    S_slice *& arg (void);

    S_slice * excp (void);
    S_slice * retn (void);

  private:
    S_var x_;
  };

  /**
   * @struct Var_Array_Tag
   *
   * @brief Struct for variable size element array argument id tag.
   *
   */
  struct TAO_Export Var_Array_Tag {};

  /**
   * @struct Var_Array_Arg_Traits_T
   *
   * @brief Argument traits of variable size element array.
   *
   */
  template<typename T,
           typename T_slice,
           typename T_var,
           typename T_out,
           typename T_forany>
  struct Var_Array_Arg_Traits_T
  {
    typedef T_slice *                                   ret_type;
    typedef const T                                     in_type;
    typedef T                                           inout_type;
    typedef T_out                                       out_type;

    typedef In_Var_Array_Argument_T<T,
                                    T_slice,
                                    T_forany>           in_arg_val;
    typedef Inout_Var_Array_Argument_T<T,
                                       T_slice,
                                       T_forany>        inout_arg_val;
    typedef Out_Var_Array_Argument_T<T,
                                     T_slice,
                                     T_var,
                                     T_out,
                                     T_forany>          out_arg_val;
    typedef Ret_Var_Array_Argument_T<T,
                                     T_slice,
                                     T_var,
                                     T_forany>          ret_val;

    typedef Var_Array_Tag                               idl_tag;
  };
};

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

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

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

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

#endif /* TAO_VAR_ARRAY_ARGUMENT_T_H */