/*
 * Copyright (c) 2013, 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 com.oracle.graal.printer;

import static com.oracle.graal.compiler.GraalDebugConfig.*;

import java.io.*;
import java.util.*;

import com.oracle.graal.compiler.*;
import com.oracle.graal.debug.*;
import com.oracle.graal.phases.*;

public class DebugEnvironment {

    public static void initialize(PrintStream log) {
        Debug.enable();
        List<DebugDumpHandler> dumpHandlers = new ArrayList<>();
        dumpHandlers.add(new GraphPrinterDumpHandler());
        if (GraalOptions.PrintCFG) {
            if (GraalOptions.PrintBinaryGraphs) {
                TTY.println("CFG dumping slows down PrintBinaryGraphs: use -G:-PrintCFG to disable it");
            }
            dumpHandlers.add(new CFGPrinterObserver());
        }
        GraalDebugConfig hotspotDebugConfig = new GraalDebugConfig(Log.getValue(), Meter.getValue(), Time.getValue(), Dump.getValue(), MethodFilter.getValue(), log, dumpHandlers);
        Debug.setConfig(hotspotDebugConfig);
    }
}