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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/*******************************************************************************
* Copyright (c) 2004, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* John Camelon (IBM) - Initial API and implementation
* Bryan Wilkinson (QNX)
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICPPASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier.ICPPASTBaseSpecifier;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
/**
* Base class specifier
*/
public class CPPASTBaseSpecifier extends ASTNode implements ICPPASTBaseSpecifier, ICPPASTCompletionContext {
private boolean isVirtual;
private int visibility;
private IASTName name;
private boolean fIsPackExpansion;
public CPPASTBaseSpecifier() {
}
public CPPASTBaseSpecifier(IASTName name) {
setName(name);
}
public CPPASTBaseSpecifier(IASTName name, int visibility, boolean isVirtual) {
this.isVirtual = isVirtual;
this.visibility = visibility;
setName(name);
}
public CPPASTBaseSpecifier copy() {
CPPASTBaseSpecifier copy = new CPPASTBaseSpecifier(name == null ? null : name.copy());
copy.isVirtual = isVirtual;
copy.visibility = visibility;
copy.fIsPackExpansion= fIsPackExpansion;
copy.setOffsetAndLength(this);
return copy;
}
public boolean isVirtual() {
return isVirtual;
}
public void setVirtual(boolean value) {
assertNotFrozen();
isVirtual = value;
}
public int getVisibility() {
return visibility;
}
public void setVisibility(int visibility) {
assertNotFrozen();
this.visibility = visibility;
}
public IASTName getName() {
return name;
}
public void setName(IASTName name) {
assertNotFrozen();
this.name = name;
if (name != null) {
name.setParent(this);
name.setPropertyInParent(NAME);
}
}
@Override
public boolean accept(ASTVisitor action) {
if (action.shouldVisitBaseSpecifiers) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
default : break;
}
}
if (name != null && !name.accept(action))
return false;
if (action.shouldVisitBaseSpecifiers && action.leave(this) == ASTVisitor.PROCESS_ABORT)
return false;
return true;
}
public int getRoleForName(IASTName n) {
if (name == n) return r_reference;
return r_unclear;
}
public IBinding[] findBindings(IASTName n, boolean isPrefix, String[] namespaces) {
IBinding[] bindings = CPPSemantics.findBindingsForContentAssist(n, isPrefix, namespaces);
List<IBinding> filtered = new ArrayList<IBinding>();
ICPPClassType classType = null;
if (getParent() instanceof CPPASTCompositeTypeSpecifier) {
IASTName className = ((CPPASTCompositeTypeSpecifier) getParent()).getName();
IBinding binding = className.resolveBinding();
if (binding instanceof ICPPClassType) {
classType = (ICPPClassType) binding;
}
}
for (IBinding binding : bindings) {
if (binding instanceof ICPPClassType) {
ICPPClassType base = (ICPPClassType) binding;
try {
int key = base.getKey();
if (key == ICPPClassType.k_class &&
(classType == null || !base.isSameType(classType))) {
filtered.add(base);
}
} catch (DOMException e) {
}
}
}
return filtered.toArray(new IBinding[filtered.size()]);
}
public boolean isPackExpansion() {
return fIsPackExpansion;
}
public void setIsPackExpansion(boolean val) {
assertNotFrozen();
fIsPackExpansion= val;
}
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
return findBindings(n, isPrefix, null);
}
}
|
