Mercurial > hg > graal-compiler
comparison agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/BasicBlockSym.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 package sun.jvm.hotspot.debugger.cdbg.basic; | |
26 | |
27 import java.util.*; | |
28 | |
29 import sun.jvm.hotspot.debugger.*; | |
30 import sun.jvm.hotspot.debugger.cdbg.*; | |
31 | |
32 public class BasicBlockSym extends BasicSym implements BlockSym { | |
33 private BlockSym parent; | |
34 private long length; | |
35 private Address addr; | |
36 | |
37 private List locals; | |
38 | |
39 /** Creates a new BlockSym. Parent can be null. */ | |
40 public BasicBlockSym(BlockSym parent, long length, Address addr, String name) { | |
41 super(name); | |
42 this.parent = parent; | |
43 this.length = length; | |
44 this.addr = addr; | |
45 } | |
46 | |
47 public BlockSym asBlock() { return this; } | |
48 | |
49 public BlockSym getParent() { return parent; } | |
50 public long getLength() { return length; } | |
51 public Address getAddress() { return addr; } | |
52 | |
53 public int getNumLocals() { | |
54 if (locals == null) { | |
55 return 0; | |
56 } | |
57 | |
58 return locals.size(); | |
59 } | |
60 | |
61 public LocalSym getLocal(int i) { | |
62 return (LocalSym) locals.get(i); | |
63 } | |
64 | |
65 public void addLocal(LocalSym local) { | |
66 if (locals == null) { | |
67 locals = new ArrayList(); | |
68 } | |
69 locals.add(local); | |
70 } | |
71 | |
72 public void resolve(BasicCDebugInfoDataBase db, ResolveListener listener) { | |
73 parent = (BlockSym) db.resolveSym(this, parent, listener, "resolving parent of block"); | |
74 if (locals != null) { | |
75 for (Iterator iter = locals.iterator(); iter.hasNext(); ) { | |
76 ((BasicLocalSym) iter.next()).resolve(db, listener); | |
77 } | |
78 } | |
79 } | |
80 } |