blob: c29c993bbdaa9a0cb1f2e283cf481296aad8e926 (
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
|
/*******************************************************************************
* Copyright (c) 2006, 2009 QNX Software Systems 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:
* QNX - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.c;
import java.util.ArrayList;
import java.util.Collections;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
import org.eclipse.cdt.core.dom.ast.IEnumerator;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.internal.core.index.IIndexCBindingConstants;
import org.eclipse.cdt.internal.core.index.IIndexType;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMASTAdapter;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMBinding;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMLinkage;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMNode;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMNotImplementedError;
import org.eclipse.core.runtime.CoreException;
/**
* @author Doug Schaefer
*/
class PDOMCEnumeration extends PDOMBinding implements IEnumeration, IIndexType {
private static final int FIRST_ENUMERATOR = PDOMBinding.RECORD_SIZE + 0;
@SuppressWarnings("hiding")
protected static final int RECORD_SIZE = PDOMBinding.RECORD_SIZE + 4;
public PDOMCEnumeration(PDOMLinkage linkage, PDOMNode parent, IEnumeration enumeration)
throws CoreException {
super(linkage, parent, enumeration.getNameCharArray());
}
public PDOMCEnumeration(PDOMLinkage linkage, long record) {
super(linkage, record);
}
@Override
protected int getRecordSize() {
return RECORD_SIZE;
}
@Override
public int getNodeType() {
return IIndexCBindingConstants.CENUMERATION;
}
public IEnumerator[] getEnumerators() throws DOMException {
try {
ArrayList<PDOMCEnumerator> enums = new ArrayList<PDOMCEnumerator>();
for (PDOMCEnumerator enumerator = getFirstEnumerator();
enumerator != null;
enumerator = enumerator.getNextEnumerator()) {
enums.add(enumerator);
}
// Reverse the list since they are last in first out
Collections.reverse(enums);
return enums.toArray(new IEnumerator[enums.size()]);
} catch (CoreException e) {
CCorePlugin.log(e);
return new IEnumerator[0];
}
}
private PDOMCEnumerator getFirstEnumerator() throws CoreException {
long value = getDB().getRecPtr(record + FIRST_ENUMERATOR);
return value != 0 ? new PDOMCEnumerator(getLinkage(), value) : null;
}
public void addEnumerator(PDOMCEnumerator enumerator) throws CoreException {
PDOMCEnumerator first = getFirstEnumerator();
enumerator.setNextEnumerator(first);
getDB().putRecPtr(record + FIRST_ENUMERATOR, enumerator.getRecord());
}
public boolean isSameType(IType type) {
if (type instanceof ITypedef) {
return type.isSameType(this);
}
if (type instanceof PDOMNode) {
PDOMNode node= (PDOMNode) type;
if (node.getPDOM() == getPDOM()) {
return node.getRecord() == getRecord();
}
}
if (type instanceof IEnumeration) {
IEnumeration etype= (IEnumeration) type;
etype= (IEnumeration) PDOMASTAdapter.getAdapterForAnonymousASTBinding(etype);
try {
return getDBName().equals(etype.getNameCharArray());
} catch (CoreException e) {
CCorePlugin.log(e);
}
}
return false;
}
@Override
public Object clone() {
throw new PDOMNotImplementedError();
}
}
|
