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view truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/ObjectStorageOptions.java @ 22404:23d2b5513c83

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Fixing API error: GraphPrintVisitor shouldn't expose internal API class in an API method. When at it deprecating all protected methods, as GraphPrintVisitor usages don't indicate somebody should be subclassing it at all.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Fri, 20 Nov 2015 17:27:42 +0100
parents 9c1d40221bf9
children
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/*
 * Copyright (c) 2012, 2014, 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.truffle.object;

import static com.oracle.truffle.api.object.Layout.OPTION_PREFIX;

public class ObjectStorageOptions {
    // Shape configuration
    /** Primitive location switch. */
    public static boolean PrimitiveLocations = booleanOption(OPTION_PREFIX + "PrimitiveLocations", true);
    public static boolean IntegerLocations = booleanOption(OPTION_PREFIX + "IntegerLocations", true);
    public static boolean DoubleLocations = booleanOption(OPTION_PREFIX + "DoubleLocations", true);
    public static boolean LongLocations = booleanOption(OPTION_PREFIX + "LongLocations", true);
    public static boolean BooleanLocations = booleanOption(OPTION_PREFIX + "BooleanLocations", true);
    public static boolean TypedObjectLocations = booleanOption(OPTION_PREFIX + "TypedObjectLocations", true);

    /** Allocation of in-object fields. */
    public static boolean InObjectFields = booleanOption(OPTION_PREFIX + "InObjectFields", true);

    // Debug options (should be final)
    public static final boolean DebugCounters = booleanOption(OPTION_PREFIX + "DebugCounters", true);
    public static final boolean TraceReshape = booleanOption(OPTION_PREFIX + "TraceReshape", false);
    public static final boolean DumpShapesDOT = booleanOption(OPTION_PREFIX + "DumpShapesDOT", false);
    public static final boolean DumpShapesJSON = booleanOption(OPTION_PREFIX + "DumpShapesJSON", false);
    public static final boolean DumpShapesIGV = booleanOption(OPTION_PREFIX + "DumpShapesIGV", false);
    public static final boolean DumpShapes = DumpShapesDOT || DumpShapesJSON || DumpShapesIGV;
    public static final String DumpShapesPath = System.getProperty(OPTION_PREFIX + "DumpShapesPath", "");

    public static final boolean Profile = booleanOption(OPTION_PREFIX + "Profile", false);
    public static final int ProfileTopResults = Integer.getInteger(OPTION_PREFIX + "ProfileTopResults", -1);

    public static boolean booleanOption(String name, boolean defaultValue) {
        String value = System.getProperty(name);
        return value == null ? defaultValue : value.equalsIgnoreCase("true");
    }
}