src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/SignatureConverter.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/SignatureConverter.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.runtime;
+
+import sun.jvm.hotspot.oops.*;
+
+public class SignatureConverter extends SignatureIterator {
+ private StringBuffer buf;
+ private boolean first = true;
+
+ public SignatureConverter(Symbol sig, StringBuffer buf) {
+ super(sig);
+ this.buf = buf;
+ }
+
+ public void doBool () { appendComma(); buf.append("boolean"); }
+ public void doChar () { appendComma(); buf.append("char"); }
+ public void doFloat () { appendComma(); buf.append("float"); }
+ public void doDouble() { appendComma(); buf.append("double"); }
+ public void doByte () { appendComma(); buf.append("byte"); }
+ public void doShort () { appendComma(); buf.append("short"); }
+ public void doInt () { appendComma(); buf.append("int"); }
+ public void doLong () { appendComma(); buf.append("long"); }
+ public void doVoid () {
+ if(isReturnType()) {
+ appendComma(); buf.append("void");
+ } else {
+ throw new RuntimeException("Should not reach here");
+ }
+ }
+
+ public void doObject(int begin, int end) { doObject(begin, end, true); }
+ public void doArray (int begin, int end) {
+ appendComma();
+ int inner = arrayInnerBegin(begin);
+ switch (_signature.getByteAt(inner)) {
+ case 'B': buf.append("byte"); break;
+ case 'C': buf.append("char"); break;
+ case 'D': buf.append("double"); break;
+ case 'F': buf.append("float"); break;
+ case 'I': buf.append("int"); break;
+ case 'J': buf.append("long"); break;
+ case 'S': buf.append("short"); break;
+ case 'Z': buf.append("boolean"); break;
+ case 'L': doObject(inner + 1, end, false); break;
+ default: break;
+ }
+ for (int i = 0; i < inner - begin + 1; i++) {
+ buf.append("[]");
+ }
+ }
+
+ public void appendComma() {
+ if (!first) {
+ buf.append(", ");
+ }
+ first = false;
+ }
+
+ private void doObject(int begin, int end, boolean comma) {
+ if (comma) {
+ appendComma();
+ }
+ appendSubstring(begin, end - 1);
+ }
+
+ private void appendSubstring(int begin, int end) {
+ for (int i = begin; i < end; i++) {
+ buf.append((char) (_signature.getByteAt(i) & 0xFF));
+ }
+ }
+
+ private int arrayInnerBegin(int begin) {
+ while (_signature.getByteAt(begin) == '[') {
+ ++begin;
+ }
+ return begin;
+ }
+}