blob: e2ead068506ed3e774d91b47d8f26d6cb91620c8 (
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
|
//=============================================================================
/**
* @file operation_ch.cpp
*
* $Id$
*
* Visitor generating code for Operation node in the client header.
*
*
* @author Aniruddha Gokhale
*/
//=============================================================================
// ******************************************************
// Primary visitor for "operation" in client header.
// ******************************************************
be_visitor_operation_ch::be_visitor_operation_ch (be_visitor_context *ctx)
: be_visitor_operation (ctx)
{
}
be_visitor_operation_ch::~be_visitor_operation_ch (void)
{
}
int
be_visitor_operation_ch::visit_operation (be_operation *node)
{
TAO_OutStream *os = this->ctx_->stream ();
this->ctx_->node (node);
// Every operation is declared virtual in the client code.
*os << be_nl_2
<< "virtual ";
// STEP I: generate the return type.
be_type *bt = be_type::narrow_from_decl (node->return_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_ch::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("Bad return type\n")),
-1);
}
// Grab the right visitor to generate the return type.
be_visitor_context ctx (*this->ctx_);
be_visitor_operation_rettype or_visitor (&ctx);
if (bt->accept (&or_visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_ch::"
"visit_operation - "
"codegen for return type failed\n"),
-1);
}
// STEP 2: generate the operation name. The port prefix should
// be an empty string except for operations from attributes
// defined in a porttype.
*os << " " << node->local_name ();
// STEP 3: generate the argument list with the appropriate mapping. For these
// we grab a visitor that generates the parameter listing.
ctx = *this->ctx_;
ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_CH);
be_visitor_operation_arglist oa_visitor (&ctx);
if (node->accept (&oa_visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_ch::"
"visit_operation - "
"codegen for argument list failed\n"),
-1);
}
be_interface *intf =
be_interface::narrow_from_scope (node->defined_in ());
/// If we are in a reply handler, are not an execp_* operation,
/// and have no native args, then generate the AMI static
/// reply stub declaration.
if (intf != 0
&& intf->is_ami_rh ()
&& !node->is_excep_ami ()
&& !node->has_native ())
{
*os << be_nl_2
<< "static void " << be_nl
<< node->local_name () << "_reply_stub (" << be_idt_nl
<< "TAO_InputCDR &_tao_reply_cdr," << be_nl
<< "::Messaging::ReplyHandler_ptr _tao_reply_handler,"
<< be_nl
<< "::CORBA::ULong reply_status);" << be_uidt;
}
return 0;
}
|
