001/*
002 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.truffle;
024
025import com.oracle.graal.debug.*;
026
027import com.oracle.truffle.api.*;
028import com.oracle.truffle.api.nodes.*;
029
030public class TruffleTreeDumpHandler implements DebugDumpHandler {
031
032    @Override
033    public void dump(Object object, final String message) {
034        if (object instanceof RootCallTarget) {
035            RootCallTarget callTarget = (RootCallTarget) object;
036            dumpRootCallTarget(message, callTarget);
037        }
038    }
039
040    private static void dumpRootCallTarget(final String message, RootCallTarget callTarget) {
041        if (callTarget.getRootNode() != null) {
042            final GraphPrintVisitor visitor = new GraphPrintVisitor();
043
044            final OptimizedCallTarget oct = (OptimizedCallTarget) callTarget;
045
046            visitor.beginGroup(callTarget.toString());
047            dumpFullTree(visitor, message, oct);
048            visitor.printToNetwork(false);
049        }
050    }
051
052    private static void dumpFullTree(final GraphPrintVisitor visitor, final String message, final OptimizedCallTarget oct) {
053        visitor.beginGraph(message).visit(oct.getRootNode());
054    }
055
056    public void close() {
057        // nothing to do
058    }
059}