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
137
138
139
140
141
142
|
/* delegate.vala
*
* Copyright (C) 2008-2011 Florian Brosch
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Florian Brosch <flo.brosch@gmail.com>
*/
using Valadoc.Content;
/**
* Represents a Delegate.
*/
public class Valadoc.Api.Delegate : TypeSymbol, Callable {
private string? cname;
/**
* {@inheritDoc}
*/
internal string? implicit_array_length_cparameter_name {
get;
set;
}
public Delegate (Node parent, SourceFile file, string name, Vala.SymbolAccessibility accessibility,
SourceComment? comment, Vala.Delegate data)
{
base (parent, file, name, accessibility, comment, false, data);
this.is_static = !data.has_target;
this.cname = Vala.get_ccode_name (data);
}
/**
* Returns the name of this delegate as it is used in C.
*/
public string? get_cname () {
return cname;
}
/**
* {@inheritDoc}
*/
public TypeReference? return_type {
set;
get;
}
/**
* {@inheritDoc}
*/
public override NodeType node_type {
get { return NodeType.DELEGATE; }
}
/**
* {@inheritDoc}
*/
public override void accept (Visitor visitor) {
visitor.visit_delegate (this);
}
/**
* Specifies whether this delegate is static
*/
public bool is_static {
private set;
get;
}
/**
* {@inheritDoc}
*/
protected override Inline build_signature () {
var signature = new SignatureBuilder ();
signature.append_keyword (accessibility.to_string ());
signature.append_keyword ("delegate");
signature.append_content (return_type.signature);
signature.append_symbol (this);
var type_parameters = get_children_by_type (NodeType.TYPE_PARAMETER, false);
if (type_parameters.size > 0) {
signature.append ("<", false);
bool first = true;
foreach (Item param in type_parameters) {
if (!first) {
signature.append (",", false);
}
signature.append_content (param.signature, false);
first = false;
}
signature.append (">", false);
}
signature.append ("(");
bool first = true;
foreach (Node param in get_children_by_type (NodeType.FORMAL_PARAMETER, false)) {
if (!first) {
signature.append (",", false);
}
signature.append_content (param.signature, !first);
first = false;
}
signature.append (")", false);
var exceptions = get_children_by_types ({NodeType.ERROR_DOMAIN, NodeType.CLASS});
if (exceptions.size > 0) {
signature.append_keyword ("throws");
first = true;
foreach (Node param in exceptions) {
if (!first) {
signature.append (",", false);
}
signature.append_type (param);
first = false;
}
}
return signature.get ();
}
}
|
