0
|
1 /*
|
|
2 * Copyright 2000-2005 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;
|
|
26
|
|
27 import java.util.*;
|
|
28 import sun.jvm.hotspot.debugger.*;
|
|
29 import sun.jvm.hotspot.types.*;
|
|
30 import sun.jvm.hotspot.types.basic.*;
|
|
31
|
|
32 /** This class implements the compiler-specific access to the vtbl for
|
|
33 a given C++ type. */
|
|
34 public class HotSpotSolarisVtblAccess extends BasicVtblAccess {
|
|
35
|
|
36 public HotSpotSolarisVtblAccess(SymbolLookup symbolLookup,
|
|
37 String[] jvmLibNames) {
|
|
38 super(symbolLookup, jvmLibNames);
|
|
39 }
|
|
40
|
|
41 protected String vtblSymbolForType(Type type) {
|
|
42 String demangledSymbol = type.getName() + "::__vtbl";
|
|
43 return mangle(demangledSymbol);
|
|
44 }
|
|
45
|
|
46 //--------------------------------------------------------------------------------
|
|
47 // Internals only below this point
|
|
48 //
|
|
49
|
|
50 private String mangle(String symbol) {
|
|
51 String[] parts = symbol.split("::");
|
|
52 StringBuffer mangled = new StringBuffer("__1c");
|
|
53 for (int i = 0; i < parts.length; i++) {
|
|
54 int len = parts[i].length();
|
|
55 if (len >= 26) {
|
|
56 mangled.append((char)('a' + (len / 26)));
|
|
57 len = len % 26;
|
|
58 }
|
|
59 mangled.append((char)('A' + len));
|
|
60 mangled.append(parts[i]);
|
|
61 }
|
|
62 mangled.append("_");
|
|
63 return mangled.toString();
|
|
64 }
|
|
65 }
|