1 cananian 1.1.2.4 // ThreadToRealtimeThread.java, created Tue Jan 23 16:09:50 2001 by wbeebee
2 wbeebee 1.1.2.1 // Copyright (C) 2000 Wes Beebee <wbeebee@mit.edu>
3 wbeebee 1.1.2.1 // Licensed under the terms of the GNU GPL; see COPYING for details.
4 wbeebee 1.1.2.1 package harpoon.Analysis.Realtime;
5 wbeebee 1.1.2.1
6 wbeebee 1.1.2.1 import java.util.Iterator;
7 wbeebee 1.1.2.1
8 wbeebee 1.1.2.1 import harpoon.Analysis.ClassHierarchy;
9 wbeebee 1.1.2.1 import harpoon.Analysis.Transformation.MethodMutator;
10 wbeebee 1.1.2.1
11 wbeebee 1.1.2.1 import harpoon.ClassFile.HClass;
12 wbeebee 1.1.2.1 import harpoon.ClassFile.HCode;
13 wbeebee 1.1.2.1 import harpoon.ClassFile.HCodeAndMaps;
14 wbeebee 1.1.2.1 import harpoon.ClassFile.HCodeFactory;
15 wbeebee 1.1.2.3 import harpoon.ClassFile.HConstructor;
16 wbeebee 1.1.2.1 import harpoon.ClassFile.HMethod;
17 wbeebee 1.1.2.1 import harpoon.ClassFile.Linker;
18 wbeebee 1.1.2.1
19 wbeebee 1.1.2.1 import harpoon.IR.Quads.CALL;
20 wbeebee 1.1.2.1 import harpoon.IR.Quads.NEW;
21 wbeebee 1.1.2.1 import harpoon.IR.Quads.Quad;
22 wbeebee 1.1.2.1 import harpoon.IR.Quads.QuadVisitor;
23 wbeebee 1.1.2.1 import harpoon.IR.Quads.QuadWithTry;
24 wbeebee 1.1.2.1
25 wbeebee 1.1.2.1 import harpoon.Util.Util;
26 wbeebee 1.1.2.1
27 wbeebee 1.1.2.1 /**
28 wbeebee 1.1.2.3 * <code>ThreadToRealtimeThread</code> is a <code>ClassReplacer</code> which
29 wbeebee 1.1.2.1 * replaces <code>java.lang.Thread</code> with
30 wbeebee 1.1.2.2 * <code>javax.realtime.RealtimeThread</code>.
31 wbeebee 1.1.2.1 *
32 cananian 1.1.2.4 * @author Wes Beebee <wbeebee@mit.edu>
33 cananian 1.6 * @version $Id: ThreadToRealtimeThread.java,v 1.6 2004/02/08 03:20:13 cananian Exp $
34 wbeebee 1.1.2.1 */
35 wbeebee 1.1.2.1
36 wbeebee 1.1.2.3 class ThreadToRealtimeThread extends ClassReplacer {
37 wbeebee 1.1.2.1
38 wbeebee 1.1.2.1 /** Creates a new <code>ThreadToRealtimeThread</code> using code from the
39 wbeebee 1.1.2.1 * <code>HCodeFactory</code>. Use
40 wbeebee 1.1.2.1 * (new ThreadToRealtimeThread(hcf)).codeFactory() to link it into the
41 wbeebee 1.1.2.1 * chain of </code>HCodeFactory</code>s.
42 wbeebee 1.1.2.1 */
43 wbeebee 1.1.2.1
44 wbeebee 1.1.2.3 ThreadToRealtimeThread(HCodeFactory parent, Linker linker) {
45 wbeebee 1.1.2.3 super(parent,
46 wbeebee 1.1.2.3 linker.forName("java.lang.Thread"),
47 wbeebee 1.1.2.3 linker.forName("javax.realtime.RealtimeThread"));
48 wbeebee 1.1.2.3 addIgnorePackage("javax.realtime");
49 wbeebee 1.5 mapAll(linker.forName("java.lang.Thread"), linker.forName("javax.realtime.RealtimeThread"));
50 wbeebee 1.1.2.1 }
51 wbeebee 1.1.2.1
52 wbeebee 1.1.2.1 /** Updates the <code>ClassHierarchy</code> so that all classes that
53 wbeebee 1.1.2.1 * inherited from <code>java.lang.Thread</code> now inherit
54 wbeebee 1.1.2.2 * from <code>javax.realtime.RealtimeThread</code>.
55 wbeebee 1.1.2.1 */
56 wbeebee 1.1.2.1
57 wbeebee 1.1.2.1 static void updateClassHierarchy(Linker linker, ClassHierarchy ch) {
58 wbeebee 1.1.2.1 HClass thread = linker.forName("java.lang.Thread");
59 wbeebee 1.1.2.2 HClass realtimeThread = linker.forName("javax.realtime.RealtimeThread");
60 cananian 1.6 for (Object childO : ch.children(thread)) {
61 cananian 1.6 HClass child = (HClass) childO;
62 wbeebee 1.1.2.1 if (child != realtimeThread) {
63 cananian 1.3.2.1 assert child != null;
64 wbeebee 1.1.2.1 child.getMutator().setSuperclass(realtimeThread);
65 wbeebee 1.1.2.1 }
66 wbeebee 1.1.2.1 }
67 wbeebee 1.1.2.1 }
68 cananian 1.2 }