summaryrefslogtreecommitdiff
path: root/TAO/TAO_IDL/be_include/be_visitor_interface/interface.h
blob: 41dfd82b0a53048db9520d7e42389dbc457797f5 (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
//
// $Id$
//
/* -*- c++ -*- */
// ============================================================================
//
// = LIBRARY
//    TAO IDL
//
// = FILENAME
//    interface.h
//
// = DESCRIPTION
//    Concrete visitor for the Interface node.
//    This one provides the generic visitor for interfaces from which others
//    will inherit.
//
// = AUTHOR
//    Aniruddha Gokhale
//
// ============================================================================

#ifndef _BE_INTERFACE_INTERFACE_H_
#define _BE_INTERFACE_INTERFACE_H_

// = DESCRIPTION
//   Interface code generation is complex, the client stubs require
//   two different class and the server also require other two.
//   Only one of them includes whatever nested typedefs, exceptions
//   and or structures are defined in the interface.
//   To break this complexity a different visitor is used for each
//   case.
//
// = NOTE
//   Visitors were added recently into the compiler, so some
//   code is still generated using the old "state oriented" approach;
//   notably only the _collocated class is actually generated using
//   the visitor, in the other cases (the interface class and the
//   skeleton class) we still call back the old code generation
//   methods.
//

class be_visitor_interface : public be_visitor_scope
{
  //
  // = TITLE
  //   be_visitor_interface
  //
  // = DESCRIPTION
  //   This is a concrete visitor for interface that abstracts all common tasks
  //

public:
  be_visitor_interface (be_visitor_context *ctx);
  // constructor

  ~be_visitor_interface (void);
  // destructor

  virtual int visit_interface (be_interface *node);
  // visit the interface node

  // =visit methods on all elements syntactically valid in a Interface scope

  virtual int visit_attribute (be_attribute *node);
  // visit attribute

  virtual int visit_constant (be_constant *node);
  // visit a constant

  virtual int visit_enum (be_enum *node);
  // visit an enum

  virtual int visit_exception (be_exception *node);
  // visit an exception

  virtual int visit_operation (be_operation *node);
  // visit operation

  virtual int visit_structure (be_structure *node);
  // visit a structure

  virtual int visit_union (be_union *node);
  // visit a union

  virtual int visit_typedef (be_typedef *node);
  // visit the typedef node

};

#endif /*  _BE_INTERFACE_INTERFACE_H_ */