Mercurial > hg > graal-compiler

comparison agent/src/share/classes/sun/jvm/hotspot/oops/OopPrinter.java @ 0:a61af66fc99e jdk7-b24

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial load
author duke
date Sat, 01 Dec 2007 00:00:00 +0000
parents
children ba764ed4b6f2
comparison
equal deleted inserted replaced
-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2000-2006 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.oops;
26
27 import java.io.*;
28
29 public class OopPrinter implements OopVisitor {
30 public OopPrinter(PrintStream tty) {
31 this.tty = tty;
32 }
33
34 PrintStream tty;
35
36 public void prologue() {
37 Oop.printOopValueOn(getObj(), tty);
38 tty.println(" (object size = " + getObj().getObjectSize() + ")");
39 }
40
41 public void epilogue() {
42 tty.println();
43 }
44
45
46 private Oop obj;
47 public void setObj(Oop obj) { this.obj = obj; }
48 public Oop getObj() { return obj; }
49
50
51 private void printField(Field field) {
52 field.printOn(tty);
53 }
54
55 public void doOop(OopField field, boolean isVMField) {
56 printField(field);
57 Oop.printOopValueOn(field.getValue(getObj()), tty);
58 tty.println();
59 }
60 public void doChar(CharField field, boolean isVMField) {
61 printField(field);
62 char c = field.getValue(getObj());
63 // Fix me: not yet complete
64 if (Character.isLetterOrDigit(c)) tty.println(c);
65 else tty.println((int)c);
66 }
67 public void doByte(ByteField field, boolean isVMField) {
68 printField(field);
69 tty.println(field.getValue(getObj()));
70 }
71 public void doBoolean(BooleanField field, boolean isVMField) {
72 printField(field);
73 tty.println(field.getValue(getObj()));
74 }
75 public void doShort(ShortField field, boolean isVMField) {
76 printField(field);
77 tty.println(field.getValue(getObj()));
78 }
79 public void doInt(IntField field, boolean isVMField) {
80 printField(field);
81 tty.println(field.getValue(getObj()));
82 }
83 public void doLong(LongField field, boolean isVMField) {
84 printField(field);
85 tty.println(field.getValue(getObj()));
86 }
87 public void doFloat(FloatField field, boolean isVMField) {
88 printField(field);
89 tty.println(field.getValue(getObj()));
90 }
91 public void doDouble(DoubleField field, boolean isVMField) {
92 printField(field);
93 tty.println(field.getValue(getObj()));
94 }
95 public void doCInt(CIntField field, boolean isVMField) {
96 printField(field);
97 tty.println(field.getValue(getObj()));
98 }
99 }