annotate agent/src/share/classes/sun/jvm/hotspot/runtime/SignatureConverter.java @ 1552:c18cbe5936b8

6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
author trims
date Thu, 27 May 2010 19:08:38 -0700
parents a61af66fc99e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a61af66fc99e Initial load
duke
parents:
diff changeset
1 /*
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
2 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load
duke
parents:
diff changeset
4 *
a61af66fc99e Initial load
duke
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load
duke
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load
duke
parents:
diff changeset
7 * published by the Free Software Foundation.
a61af66fc99e Initial load
duke
parents:
diff changeset
8 *
a61af66fc99e Initial load
duke
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load
duke
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load
duke
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load
duke
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load
duke
parents:
diff changeset
13 * accompanied this code).
a61af66fc99e Initial load
duke
parents:
diff changeset
14 *
a61af66fc99e Initial load
duke
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load
duke
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load
duke
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load
duke
parents:
diff changeset
18 *
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
21 * questions.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
22 *
a61af66fc99e Initial load
duke
parents:
diff changeset
23 */
a61af66fc99e Initial load
duke
parents:
diff changeset
24
a61af66fc99e Initial load
duke
parents:
diff changeset
25 package sun.jvm.hotspot.runtime;
a61af66fc99e Initial load
duke
parents:
diff changeset
26
a61af66fc99e Initial load
duke
parents:
diff changeset
27 import sun.jvm.hotspot.oops.*;
a61af66fc99e Initial load
duke
parents:
diff changeset
28
a61af66fc99e Initial load
duke
parents:
diff changeset
29 public class SignatureConverter extends SignatureIterator {
a61af66fc99e Initial load
duke
parents:
diff changeset
30 private StringBuffer buf;
a61af66fc99e Initial load
duke
parents:
diff changeset
31 private boolean first = true;
a61af66fc99e Initial load
duke
parents:
diff changeset
32
a61af66fc99e Initial load
duke
parents:
diff changeset
33 public SignatureConverter(Symbol sig, StringBuffer buf) {
a61af66fc99e Initial load
duke
parents:
diff changeset
34 super(sig);
a61af66fc99e Initial load
duke
parents:
diff changeset
35 this.buf = buf;
a61af66fc99e Initial load
duke
parents:
diff changeset
36 }
a61af66fc99e Initial load
duke
parents:
diff changeset
37
a61af66fc99e Initial load
duke
parents:
diff changeset
38 public void doBool () { appendComma(); buf.append("boolean"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
39 public void doChar () { appendComma(); buf.append("char"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
40 public void doFloat () { appendComma(); buf.append("float"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
41 public void doDouble() { appendComma(); buf.append("double"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
42 public void doByte () { appendComma(); buf.append("byte"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
43 public void doShort () { appendComma(); buf.append("short"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
44 public void doInt () { appendComma(); buf.append("int"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
45 public void doLong () { appendComma(); buf.append("long"); }
a61af66fc99e Initial load
duke
parents:
diff changeset
46 public void doVoid () {
a61af66fc99e Initial load
duke
parents:
diff changeset
47 if(isReturnType()) {
a61af66fc99e Initial load
duke
parents:
diff changeset
48 appendComma(); buf.append("void");
a61af66fc99e Initial load
duke
parents:
diff changeset
49 } else {
a61af66fc99e Initial load
duke
parents:
diff changeset
50 throw new RuntimeException("Should not reach here");
a61af66fc99e Initial load
duke
parents:
diff changeset
51 }
a61af66fc99e Initial load
duke
parents:
diff changeset
52 }
a61af66fc99e Initial load
duke
parents:
diff changeset
53
a61af66fc99e Initial load
duke
parents:
diff changeset
54 public void doObject(int begin, int end) { doObject(begin, end, true); }
a61af66fc99e Initial load
duke
parents:
diff changeset
55 public void doArray (int begin, int end) {
a61af66fc99e Initial load
duke
parents:
diff changeset
56 appendComma();
a61af66fc99e Initial load
duke
parents:
diff changeset
57 int inner = arrayInnerBegin(begin);
a61af66fc99e Initial load
duke
parents:
diff changeset
58 switch (_signature.getByteAt(inner)) {
a61af66fc99e Initial load
duke
parents:
diff changeset
59 case 'B': buf.append("byte"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
60 case 'C': buf.append("char"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
61 case 'D': buf.append("double"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
62 case 'F': buf.append("float"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
63 case 'I': buf.append("int"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
64 case 'J': buf.append("long"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
65 case 'S': buf.append("short"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
66 case 'Z': buf.append("boolean"); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
67 case 'L': doObject(inner + 1, end, false); break;
a61af66fc99e Initial load
duke
parents:
diff changeset
68 default: break;
a61af66fc99e Initial load
duke
parents:
diff changeset
69 }
a61af66fc99e Initial load
duke
parents:
diff changeset
70 for (int i = 0; i < inner - begin + 1; i++) {
a61af66fc99e Initial load
duke
parents:
diff changeset
71 buf.append("[]");
a61af66fc99e Initial load
duke
parents:
diff changeset
72 }
a61af66fc99e Initial load
duke
parents:
diff changeset
73 }
a61af66fc99e Initial load
duke
parents:
diff changeset
74
a61af66fc99e Initial load
duke
parents:
diff changeset
75 public void appendComma() {
a61af66fc99e Initial load
duke
parents:
diff changeset
76 if (!first) {
a61af66fc99e Initial load
duke
parents:
diff changeset
77 buf.append(", ");
a61af66fc99e Initial load
duke
parents:
diff changeset
78 }
a61af66fc99e Initial load
duke
parents:
diff changeset
79 first = false;
a61af66fc99e Initial load
duke
parents:
diff changeset
80 }
a61af66fc99e Initial load
duke
parents:
diff changeset
81
a61af66fc99e Initial load
duke
parents:
diff changeset
82 private void doObject(int begin, int end, boolean comma) {
a61af66fc99e Initial load
duke
parents:
diff changeset
83 if (comma) {
a61af66fc99e Initial load
duke
parents:
diff changeset
84 appendComma();
a61af66fc99e Initial load
duke
parents:
diff changeset
85 }
a61af66fc99e Initial load
duke
parents:
diff changeset
86 appendSubstring(begin, end - 1);
a61af66fc99e Initial load
duke
parents:
diff changeset
87 }
a61af66fc99e Initial load
duke
parents:
diff changeset
88
a61af66fc99e Initial load
duke
parents:
diff changeset
89 private void appendSubstring(int begin, int end) {
a61af66fc99e Initial load
duke
parents:
diff changeset
90 for (int i = begin; i < end; i++) {
a61af66fc99e Initial load
duke
parents:
diff changeset
91 buf.append((char) (_signature.getByteAt(i) & 0xFF));
a61af66fc99e Initial load
duke
parents:
diff changeset
92 }
a61af66fc99e Initial load
duke
parents:
diff changeset
93 }
a61af66fc99e Initial load
duke
parents:
diff changeset
94
a61af66fc99e Initial load
duke
parents:
diff changeset
95 private int arrayInnerBegin(int begin) {
a61af66fc99e Initial load
duke
parents:
diff changeset
96 while (_signature.getByteAt(begin) == '[') {
a61af66fc99e Initial load
duke
parents:
diff changeset
97 ++begin;
a61af66fc99e Initial load
duke
parents:
diff changeset
98 }
a61af66fc99e Initial load
duke
parents:
diff changeset
99 return begin;
a61af66fc99e Initial load
duke
parents:
diff changeset
100 }
a61af66fc99e Initial load
duke
parents:
diff changeset
101 }