summaryrefslogtreecommitdiff
path: root/TAO/tao/Var_Size_Argument_T.h
blob: 88b812972187bce38962d62afb86f1a69cb2858f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
// This may look like C, but it's really -*- C++ -*-

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

#ifndef TAO_VAR_SIZE_ARGUMENT_T_H
#define TAO_VAR_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_Var_Size_Argument_T
   *
   * @brief Template class for IN stub argument of fixed size IDL types.
   *
   */
  template<typename S>
  class In_Var_Size_Argument_T : public Argument
  {
  public:
    In_Var_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_Var_Size_Argument_T
   *
   * @brief Template class for INOUT stub argument of fixed size IDL types.
   *
   */
  template<typename S>
  class Inout_Var_Size_Argument_T : public Argument
  {
  public:
    Inout_Var_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_Var_Size_Argument_T
   *
   * @brief Template class for OUT stub argument of fixed size IDL types.
   *
   */
  template<typename S, typename S_out>
  class Out_Var_Size_Argument_T : public Argument
  {
  public:
    Out_Var_Size_Argument_T (S_out 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:
    S *& x_;
  };

  /**
   * @class Ret_Var_Size_Argument_T
   *
   * @brief Template class for return stub value of fixed size IDL types.
   *
   */
  template<typename S, typename S_var>
  class Ret_Var_Size_Argument_T : public Argument
  {
  public:
    Ret_Var_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_var x_;
  };

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

  /**
   * @struct Basic_Arg_Traits_T
   *
   * @brief Template class for stub argument traits of
   *  variable size IDL types.
   *
   */
  template<typename T, typename T_var, typename T_out>
  struct Var_Size_Arg_Traits_T
  {
    typedef T *                                         ret_type;
    typedef const T &                                   in_type;
    typedef T &                                         inout_type;
    typedef T_out                                       out_type;

    typedef In_Var_Size_Argument_T<T>                   in_arg_val;
    typedef Inout_Var_Size_Argument_T<T>                inout_arg_val;
    typedef Out_Var_Size_Argument_T<T,T_out>            out_arg_val;
    typedef Ret_Var_Size_Argument_T<T,T_var>            ret_val;

    typedef Var_Size_Tag                                idl_tag;
  };
}

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

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

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

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

#endif /* TAO_VAR_SIZE_ARGUMENT_T_H */