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comparison truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/ObjectStorageOptions.java @ 21951:9c8c0937da41

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Moving all sources into truffle subdirectory
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 17 Jun 2015 10:58:08 +0200
parents graal/com.oracle.truffle.object/src/com/oracle/truffle/object/ObjectStorageOptions.java@2c3666f44855
children dc83cc1f94f2
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21950:2a5011c7e641 21951:9c8c0937da41
1 /*
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.truffle.object;
24
25 import static com.oracle.truffle.api.object.Layout.*;
26
27 public class ObjectStorageOptions {
28 // Shape configuration
29 /** Primitive location switch. */
30 public static boolean PrimitiveLocations = booleanOption(OPTION_PREFIX + "PrimitiveLocations", true);
31 public static boolean IntegerLocations = booleanOption(OPTION_PREFIX + "IntegerLocations", true);
32 public static boolean DoubleLocations = booleanOption(OPTION_PREFIX + "DoubleLocations", true);
33 public static boolean LongLocations = booleanOption(OPTION_PREFIX + "LongLocations", true);
34 public static boolean BooleanLocations = booleanOption(OPTION_PREFIX + "BooleanLocations", true);
35 public static boolean TypedObjectLocations = booleanOption(OPTION_PREFIX + "TypedObjectLocations", true);
36
37 /** Allocation of in-object fields. */
38 public static boolean InObjectFields = booleanOption(OPTION_PREFIX + "InObjectFields", true);
39
40 // Debug options (should be final)
41 public static final boolean TraceReshape = booleanOption(OPTION_PREFIX + "TraceReshape", false);
42 public static final boolean DumpShapes = booleanOption(OPTION_PREFIX + "DumpShapes", false);
43
44 public static final boolean Profile = booleanOption(OPTION_PREFIX + "Profile", false);
45 public static final int ProfileTopResults = Integer.getInteger(OPTION_PREFIX + "ProfileTopResults", -1);
46
47 public static boolean booleanOption(String name, boolean defaultValue) {
48 String value = System.getProperty(name);
49 return value == null ? defaultValue : value.equalsIgnoreCase("true");
50 }
51 }