blob: 6c6a8e24b4ed7991f686845fa266779123820d30 (
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
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/*******************************************************************************
* Copyright (c) 2007, 2009 Wind River 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.internal.ui.disassembly.presentation;
import org.eclipse.cdt.core.model.CModelException;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.ISourceReference;
/**
* A source tag based on C Model elements.
*/
public class CSourceTag implements ISourceTag {
/**
* The zero-length source range.
*/
public class NullRange implements ISourceRange {
@Override
public boolean contains(int offset) {
return false;
}
@Override
public int getBeginOffset() {
return 0;
}
@Override
public int getEndOffset() {
return -1;
}
@Override
public int compareTo(ISourceRange other) {
if (this == other) {
return 0;
}
return -1;
}
}
/**
* The source range.
*/
public class CSourceRange implements ISourceRange {
private org.eclipse.cdt.core.model.ISourceRange fRange;
/**
* @param sourceRange
*/
public CSourceRange(org.eclipse.cdt.core.model.ISourceRange sourceRange) {
fRange= sourceRange;
}
@Override
public boolean contains(int offset) {
return fRange.getStartPos() <= offset && offset - fRange.getStartPos() < fRange.getLength();
}
@Override
public int getBeginOffset() {
return fRange.getStartPos();
}
@Override
public int getEndOffset() {
return fRange.getStartPos() + fRange.getLength() - 1;
}
@Override
public int compareTo(ISourceRange other) {
int delta= this.getBeginOffset() - other.getBeginOffset();
if (delta == 0) {
delta= this.getEndOffset() - other.getEndOffset();
}
return delta;
}
}
/**
* The identifier range.
*/
public class CIdentifierRange implements ISourceRange {
private org.eclipse.cdt.core.model.ISourceRange fRange;
public CIdentifierRange(org.eclipse.cdt.core.model.ISourceRange sourceRange) {
fRange= sourceRange;
}
@Override
public boolean contains(int offset) {
return fRange.getIdStartPos() <= offset && offset - fRange.getIdStartPos() < fRange.getIdLength();
}
@Override
public int getBeginOffset() {
return fRange.getIdStartPos();
}
@Override
public int getEndOffset() {
return fRange.getIdStartPos() + fRange.getIdLength() - 1;
}
@Override
public int compareTo(ISourceRange other) {
int delta= this.getBeginOffset() - other.getBeginOffset();
if (delta == 0) {
delta= this.getEndOffset() - other.getEndOffset();
}
return delta;
}
}
private ISourceReference fReference;
private int fType;
/**
* Create a new source tag for the given element and type.
*
* @param element
* @param elementType
*/
public CSourceTag(ISourceReference element, int elementType) {
fReference= element;
fType= elementType;
}
@Override
public ISourceRange getFullRange() {
try {
return new CSourceRange(fReference.getSourceRange());
} catch (CModelException e) {
}
return new NullRange();
}
@Override
public String getName() {
return ((ICElement)fReference).getElementName();
}
@Override
public String getQualifiedName() {
return getName();
}
@Override
public ISourceRange getRangeOfIdentifier() {
try {
return new CIdentifierRange(fReference.getSourceRange());
} catch (CModelException e) {
}
return new NullRange();
}
@Override
public long getSnapshotTime() {
return 0;
}
@Override
public int getStyleCode() {
switch (fType) {
case ICElement.C_METHOD :
case ICElement.C_METHOD_DECLARATION:
case ICElement.C_TEMPLATE_METHOD:
case ICElement.C_TEMPLATE_METHOD_DECLARATION:
return ISourceTag.STYLE_Method;
case ICElement.C_FUNCTION:
case ICElement.C_FUNCTION_DECLARATION:
case ICElement.C_TEMPLATE_FUNCTION:
case ICElement.C_TEMPLATE_FUNCTION_DECLARATION:
return ISourceTag.STYLE_Function;
case ICElement.C_FIELD :
return ISourceTag.STYLE_MemberVariable;
case ICElement.C_VARIABLE:
case ICElement.C_VARIABLE_DECLARATION:
return ISourceTag.STYLE_Variable;
case ICElement.C_CLASS:
case ICElement.C_TEMPLATE_CLASS:
case ICElement.C_TEMPLATE_CLASS_DECLARATION:
return ISourceTag.STYLE_Class;
case ICElement.C_STRUCT:
case ICElement.C_TEMPLATE_STRUCT:
case ICElement.C_TEMPLATE_STRUCT_DECLARATION:
return ISourceTag.STYLE_Struct;
case ICElement.C_UNION:
case ICElement.C_TEMPLATE_UNION:
case ICElement.C_TEMPLATE_UNION_DECLARATION:
return ISourceTag.STYLE_Union;
case ICElement.C_ENUMERATION:
return ISourceTag.STYLE_Enumeration;
case ICElement.C_ENUMERATOR:
return ISourceTag.STYLE_Enumerator;
case ICElement.C_NAMESPACE:
return ISourceTag.STYLE_None;
case ICElement.C_TYPEDEF:
return ISourceTag.STYLE_Typedef;
case ICElement.C_MACRO:
return ISourceTag.STYLE_Macro;
default:
return ISourceTag.STYLE_None;
}
}
public ISourceTag getSourceTagAdapter() {
return this;
}
}
|
