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
|
//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// cdr_op_cs.cpp
//
// = DESCRIPTION
// Concrete visitor for valuetypes.
// This one provides code generation for the CDR operators.
//
// = AUTHOR
// Boris Kolpackov <bosk@ipmce.ru>
// based on code from Torsten Kuepper <kuepper2@lfa.uni-wuppertal.de>
// based on code from Aniruddha Gokhale
//
// ============================================================================
ACE_RCSID (be_visitor_valuetype,
valuetype_cdr_op_cs,
"$Id$")
be_visitor_valuetype_cdr_op_cs::be_visitor_valuetype_cdr_op_cs (
be_visitor_context *ctx
)
: be_visitor_valuetype (ctx)
{
}
be_visitor_valuetype_cdr_op_cs::~be_visitor_valuetype_cdr_op_cs (void)
{
}
int
be_visitor_valuetype_cdr_op_cs::visit_valuetype (be_valuetype *node)
{
// Already generated and/or we are imported. Don't do anything.
if (node->cli_stub_cdr_op_gen () || node->imported ())
{
return 0;
}
// Generate helper functions implementation.
if (node->gen_helper_stubs () == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_valuetype_cdr_op_cs::"
"visit_valuetype - "
"codegen for helper functions failed\n"),
-1);
}
TAO_OutStream *os = this->ctx_->stream ();
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_valuetype_cdr_op_ci"
"::visit_valuetype - "
"codegen for scope failed\n"),
-1);
}
// Set the sub state as generating code for the output operator.
this->ctx_->sub_state(TAO_CodeGen::TAO_CDR_OUTPUT);
*os << "CORBA::Boolean" << be_nl
<< "operator<< (TAO_OutputCDR &strm, const "
<< node->full_name ()
<< " *_tao_valuetype)" << be_nl
<< "{" << be_idt_nl;
*os << "return CORBA_ValueBase::_tao_marshal (strm," << be_idt_nl
<< "ACE_const_cast (" << node->full_name () << "*, _tao_valuetype),"
<< be_nl
<< "(ptr_arith_t) &" << node->full_name() <<"::_downcast);"
<< be_uidt<< be_uidt_nl
<< "}\n\n";
*os << "CORBA::Boolean" << be_nl
<< "operator>> (TAO_InputCDR &strm, "
<< node->full_name ()
<< " *&_tao_valuetype)" << be_nl
<< "{" << be_idt_nl;
*os << "return " << node->full_name()
<< "::_tao_unmarshal (strm, _tao_valuetype);"
#ifdef obv_marshal_old_version
*os << "CORBA::ValueBase *ptr;" << be_nl
<< "int retval = CORBA_ValueBase::_tao_unmarshal (strm,"
<< be_idt_nl << "ptr, (ptr_arith_t) &" << node->full_name() <<"::_downcast);"
<< be_uidt_nl
<< "if (retval) {" << be_idt_nl
<< "_tao_valuetype = " << node->full_name() << "::_downcast (ptr);"
<< be_nl << "if (_tao_valuetype) retval = 1;"
<< be_uidt_nl << "}" << be_idt_nl
<< "return retval;"
#endif /* obv_marshal_old_version */
<< be_uidt_nl
<< "}\n\n";
if (!node->is_abstract ())
{
// Functions that marshal state.
be_visitor_context new_ctx (*this->ctx_);
be_visitor_valuetype_marshal_cs visitor (&new_ctx);
visitor.visit_valuetype (node);
}
node->cli_stub_cdr_op_gen (I_TRUE);
return 0;
}
|
