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
|
//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// any_op_cs.cpp
//
// = DESCRIPTION
// Visitor for code generation of Arrays for the Any operators in the client
// stubs.
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_array.h"
ACE_RCSID(be_visitor_array, any_op_cs, "$Id$")
// ***************************************************************************
// Array visitor for generating Any operator declarations in the client
// stubs file
// ***************************************************************************
be_visitor_array_any_op_cs::be_visitor_array_any_op_cs
(be_visitor_context *ctx)
: be_visitor_decl (ctx)
{
}
be_visitor_array_any_op_cs::~be_visitor_array_any_op_cs (void)
{
}
int
be_visitor_array_any_op_cs::visit_array (be_array *node)
{
if (node->cli_stub_any_op_gen () || node->imported ())
return 0;
TAO_OutStream *os = this->ctx_->stream ();
// generate the Any <<= and >>= operator declarations
// Any <<= and >>= operators
os->indent ();
*os << "void operator<<= (CORBA::Any &_tao_any, const "
<< node->name () << "_forany &_tao_elem)" << be_nl
<< "{" << be_idt_nl
<< "TAO_OutputCDR stream;" << be_nl
<< "stream << _tao_elem;" << be_nl
<< "if (_tao_elem.nocopy ()) // no copy" << be_idt_nl
<< "_tao_any._tao_replace (" << be_idt << be_idt_nl
<< node->tc_name () << "," << be_nl
<< "TAO_ENCAP_BYTE_ORDER," << be_nl
<< "stream.begin ()," << be_nl
<< "1," << be_nl
<< "(void *)_tao_elem.in ()," << be_nl
<< node->name () << "_forany::_tao_any_destructor" << be_uidt_nl
<< ");" << be_uidt << be_uidt_nl
<< "else // copy" << be_idt_nl
<< "_tao_any._tao_replace (" << be_idt << be_idt_nl
<< node->tc_name () << "," << be_nl
<< "TAO_ENCAP_BYTE_ORDER," << be_nl
<< "stream.begin ()," << be_nl
<< "1," << be_nl
<< node->name () << "_dup (_tao_elem.in ())," << be_nl
<< node->name () << "_forany::_tao_any_destructor" << be_uidt_nl
<< ");" << be_uidt << be_uidt << be_uidt << be_uidt_nl
<< "}\n\n";
os->indent ();
*os << "CORBA::Boolean operator>>= (const CORBA::Any &_tao_any, "
<< node->name () << "_forany &_tao_elem)" << be_nl
<< "{" << be_idt_nl
<< "ACE_TRY_NEW_ENV" << be_nl
<< "{" << be_idt_nl
<< "CORBA::TypeCode_var type = _tao_any.type ();" << be_nl << be_nl
<< "CORBA::Boolean result = type->equivalent (" << node->tc_name ()
<< ", ACE_TRY_ENV);" << be_nl
<< "ACE_TRY_CHECK;" << be_nl << be_nl
<< "if (!result)" << be_idt_nl
<< "return 0; // not equivalent" << be_uidt_nl << be_nl
<< "if (_tao_any.any_owns_data ())" << be_nl
<< "{" << be_idt_nl
<< "_tao_elem = (" << node->name () << "_slice *)_tao_any.value ();"
<< be_nl
<< "return 1;" << be_uidt_nl
<< "}" << be_nl
<< "else" << be_nl // else Any does not own the data
<< "{" << be_idt_nl
<< "_tao_elem.out () = " << node->name () << "_alloc ();" << be_nl
<< "if (!_tao_elem.in ()) return 0;" << be_nl
<< "TAO_InputCDR stream (" << be_idt << be_idt_nl
<< "_tao_any._tao_get_cdr ()," << be_nl
<< "_tao_any._tao_byte_order ()" << be_uidt_nl
<< ");" << be_uidt_nl
<< "if (stream >> _tao_elem)" << be_nl
<< "{" << be_idt_nl
<< "((CORBA::Any *)&_tao_any)->_tao_replace (" << be_idt << be_idt_nl
<< node->tc_name () << "," << be_nl
<< "1," << be_nl
<< "_tao_elem.inout ()," << be_nl
<< node->name () << "_forany::_tao_any_destructor" << be_uidt_nl
<< ");" << be_uidt_nl
<< "ACE_TRY_CHECK;" << be_nl
<< "return 1;" << be_uidt_nl
<< "}" << be_nl
<< "else" << be_nl
<< "{" << be_idt_nl
<< node->name () << "_free (_tao_elem._retn ());" << be_uidt_nl
<< "}" << be_uidt_nl
<< "}" << be_uidt_nl
<< "}" << be_nl
<< "ACE_CATCHANY" << be_nl
<< "{" << be_idt_nl
<< node->name () << "_free (_tao_elem._retn ());" << be_nl
<< "return 0;" << be_uidt_nl
<< "}" << be_nl
<< "ACE_ENDTRY;" << be_nl
<< "return 0;" << be_uidt_nl
<< "}\n\n";
node->cli_stub_any_op_gen (1);
return 0;
}
|
