blob: fe259693edf856fbc33d31f4c8ed25101f269f5f (
plain) (
blame)
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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/*******************************************************************************
* Copyright (c) 2004, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* John Camelon (IBM) - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Thomas Corbat (IFS)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamespaceDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.internal.core.dom.parser.ASTQueries;
/**
* Definition of a namespace.
*/
public class CPPASTNamespaceDefinition extends CPPASTAttributeOwner implements ICPPASTNamespaceDefinition {
private IASTName fName;
private IASTDeclaration[] fAllDeclarations;
private IASTDeclaration[] fActiveDeclarations;
private int fLastDeclaration = -1;
private boolean fIsInline;
public CPPASTNamespaceDefinition() {
}
public CPPASTNamespaceDefinition(IASTName name) {
setName(name);
}
@Override
public CPPASTNamespaceDefinition copy() {
return copy(CopyStyle.withoutLocations);
}
@Override
public CPPASTNamespaceDefinition copy(CopyStyle style) {
CPPASTNamespaceDefinition copy = new CPPASTNamespaceDefinition(fName == null ? null : fName.copy(style));
copy.fIsInline = fIsInline;
for (IASTDeclaration declaration : getDeclarations()) {
copy.addDeclaration(declaration == null ? null : declaration.copy(style));
}
return copy(copy, style);
}
@Override
public IASTName getName() {
return fName;
}
@Override
public void setName(IASTName name) {
assertNotFrozen();
this.fName = name;
if (name != null) {
name.setParent(this);
name.setPropertyInParent(NAMESPACE_NAME);
}
}
@Override
public void setIsInline(boolean isInline) {
assertNotFrozen();
fIsInline = isInline;
}
@Override
public boolean isInline() {
return fIsInline;
}
@Override
public final void addDeclaration(IASTDeclaration decl) {
if (decl != null) {
decl.setParent(this);
decl.setPropertyInParent(OWNED_DECLARATION);
fAllDeclarations = ArrayUtil.appendAt(IASTDeclaration.class, fAllDeclarations, ++fLastDeclaration, decl);
fActiveDeclarations = null;
}
}
@Override
public final IASTDeclaration[] getDeclarations() {
IASTDeclaration[] active = fActiveDeclarations;
if (active == null) {
active = ASTQueries.extractActiveDeclarations(fAllDeclarations, fLastDeclaration + 1);
fActiveDeclarations = active;
}
return active;
}
@Override
public final IASTDeclaration[] getDeclarations(boolean includeInactive) {
if (includeInactive) {
fAllDeclarations = ArrayUtil.trimAt(IASTDeclaration.class, fAllDeclarations, fLastDeclaration);
return fAllDeclarations;
}
return getDeclarations();
}
@Override
public IScope getScope() {
return ((ICPPNamespace) fName.resolveBinding()).getNamespaceScope();
}
@Override
public boolean accept(ASTVisitor action) {
if (action.shouldVisitNamespaces) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT:
return false;
case ASTVisitor.PROCESS_SKIP:
return true;
default:
break;
}
}
if (!acceptByCPPAttributeSpecifiers(action))
return false;
if (fName != null && !fName.accept(action))
return false;
if (!acceptByGCCAttributeSpecifiers(action))
return false;
IASTDeclaration[] decls = getDeclarations(action.includeInactiveNodes);
for (IASTDeclaration decl : decls) {
if (!decl.accept(action))
return false;
}
if (action.shouldVisitNamespaces && action.leave(this) == ASTVisitor.PROCESS_ABORT)
return false;
return true;
}
@Override
public int getRoleForName(IASTName n) {
if (fName == n)
return r_definition;
return r_unclear;
}
@Override
public void replace(IASTNode child, IASTNode other) {
assert child.isActive() == other.isActive();
for (int i = 0; i <= fLastDeclaration; ++i) {
if (fAllDeclarations[i] == child) {
other.setParent(child.getParent());
other.setPropertyInParent(child.getPropertyInParent());
fAllDeclarations[i] = (IASTDeclaration) other;
fActiveDeclarations = null;
return;
}
}
super.replace(child, other);
}
}
|
