Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/HotSpotSolarisVtblAccess.java @ 18398:728637aa02e6
Rename GuardNode.negated to GuardNode.isNegated
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Wed, 12 Nov 2014 13:50:08 +0100 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2000, 2005, 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; import java.util.*; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.types.*; import sun.jvm.hotspot.types.basic.*; /** This class implements the compiler-specific access to the vtbl for a given C++ type. */ public class HotSpotSolarisVtblAccess extends BasicVtblAccess { public HotSpotSolarisVtblAccess(SymbolLookup symbolLookup, String[] jvmLibNames) { super(symbolLookup, jvmLibNames); } protected String vtblSymbolForType(Type type) { String demangledSymbol = type.getName() + "::__vtbl"; return mangle(demangledSymbol); } //-------------------------------------------------------------------------------- // Internals only below this point // private String mangle(String symbol) { String[] parts = symbol.split("::"); StringBuffer mangled = new StringBuffer("__1c"); for (int i = 0; i < parts.length; i++) { int len = parts[i].length(); if (len >= 26) { mangled.append((char)('a' + (len / 26))); len = len % 26; } mangled.append((char)('A' + len)); mangled.append(parts[i]); } mangled.append("_"); return mangled.toString(); } }