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
|
//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// ami_exception_holder_ch.cpp
//
// = DESCRIPTION
// Visitor generating exception holders for the AMI callback model.
//
// = AUTHOR
// Michael Kircher <Michael.Kircher@mchp.siemens.de>
//
// ============================================================================
ACE_RCSID (be_visitor_valuetype,
ami_exception_holder_ch,
"$Id$")
// ******************************************************
// Interface visitor for client header.
// ******************************************************
be_visitor_valuetype_ami_exception_holder_ch::
be_visitor_valuetype_ami_exception_holder_ch (be_visitor_context *ctx)
: be_visitor_valuetype (ctx)
{
}
be_visitor_valuetype_ami_exception_holder_ch::
~be_visitor_valuetype_ami_exception_holder_ch (void)
{
}
int
be_visitor_valuetype_ami_exception_holder_ch::visit_valuetype (
be_valuetype *node
)
{
TAO_OutStream *os = this->ctx_->stream ();
// Generate the implemenation of the Messaging aware ORB.
*os << be_nl << be_nl
<< "class _tao_" << node->local_name () << be_idt_nl
<< ": public ";
if (!node->is_nested ())
{
*os << "OBV_";
}
*os << node->local_name () << "," << be_nl
<< " public virtual OBV_Messaging::ExceptionHolder," << be_nl
<< " public virtual ::CORBA::DefaultValueRefCountBase" << be_uidt_nl
<< "{" << be_nl;
*os << "public:" << be_idt_nl;
*os << "_tao_" << node->local_name () << " ();" << be_nl << be_nl;
*os << "~_tao_" << node->local_name () << " ();";
if (this->visit_valuetype_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_valuetype_ami_"
"exception_holder_cs::"
"visit_valuetype - "
"codegen for scope failed\n"),
-1);
}
*os << be_uidt_nl
<< "};";
return 0;
}
int
be_visitor_valuetype_ami_exception_holder_ch::visit_operation (
be_operation *node
)
{
be_visitor_context ctx (*this->ctx_);
// Using the implementation class visitor is strange, but we
// do it here because it's the only one that generates the
// environment variable in the operation signature without
// the trailing _WITH_DEFAULTS, which is what we want.
// For performance reasons, we would rather there be a
// compile error if the user does not pass an environment
// variable, than create a default one, which causes extra
// TSS activity.
be_visitor_operation_ih visitor (&ctx);
if (node->accept (&visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_valuetype_"
"ami_exception_holder_ch::"
"visit_operation - "
"codegen for argument list failed\n"),
-1);
}
TAO_OutStream *os = this->ctx_->stream ();
*os << be_uidt;
return 0;
}
|
