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annotate truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/debug/JSONShapeVisitor.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children
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1 /*
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2 * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.object.debug;
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24
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25 import com.oracle.truffle.api.object.Location;
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26 import com.oracle.truffle.api.object.Property;
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27 import com.oracle.truffle.api.object.Shape;
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28 import com.oracle.truffle.api.object.TypedLocation;
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29 import com.oracle.truffle.api.utilities.JSONHelper;
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30 import com.oracle.truffle.api.utilities.JSONHelper.JSONArrayBuilder;
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31 import com.oracle.truffle.api.utilities.JSONHelper.JSONObjectBuilder;
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32 import com.oracle.truffle.object.DebugShapeVisitor;
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33 import com.oracle.truffle.object.Locations;
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34 import com.oracle.truffle.object.Transition;
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35 import com.oracle.truffle.object.Transition.PropertyTransition;
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36 import java.util.Map;
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37 import java.util.Map.Entry;
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38
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39 public class JSONShapeVisitor extends DebugShapeVisitor<JSONObjectBuilder> {
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40 @Override
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41 public JSONObjectBuilder visitShape(Shape shape, Map<? extends Transition, ? extends Shape> transitions) {
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42 JSONObjectBuilder sb = JSONHelper.object();
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43 JSONArrayBuilder transitionarray = JSONHelper.array();
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44 for (Entry<? extends Transition, ? extends Shape> entry : transitions.entrySet()) {
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45 transitionarray.add(JSONHelper.object().add("transition", dumpTransition(entry.getKey())).add("successor", getId(entry.getValue())));
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46 }
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47 JSONArrayBuilder propertiesarray = JSONHelper.array();
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48 for (Property p : shape.getPropertyList()) {
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49 propertiesarray.add(dumpProperty(p));
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50 }
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51 sb.add("id", getId(shape));
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52 sb.add("properties", propertiesarray);
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53 sb.add("transitions", transitionarray);
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54 sb.add("predecessor", shape.getParent() != null ? getId(shape.getParent()) : null);
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55 sb.add("valid", shape.isValid());
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56 return sb;
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57 }
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58
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59 public JSONObjectBuilder dumpProperty(Property property) {
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60 return JSONHelper.object().add("id", property.getKey().toString()).add("location", dumpLocation(property.getLocation())).add("flags", property.getFlags());
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61 }
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62
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63 public JSONObjectBuilder dumpTransition(Transition transition) {
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64 JSONObjectBuilder sb = JSONHelper.object().add("type", transition.getShortName());
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65 if (transition instanceof PropertyTransition) {
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66 sb.add("property", dumpProperty(((PropertyTransition) transition).getProperty()));
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67 }
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68 return sb;
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69 }
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70
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71 public JSONObjectBuilder dumpLocation(Location location) {
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72 JSONObjectBuilder obj = JSONHelper.object();
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73 obj.add("type", (location instanceof TypedLocation ? ((TypedLocation) location).getType() : Object.class).getName());
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74 // if (location instanceof Locations.FieldLocation) {
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75 // obj.add("offset", ((Locations.FieldLocation) location).getOffset());
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76 // }
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77 // if (location instanceof Locations.ArrayLocation) {
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78 // obj.add("index", ((Locations.ArrayLocation) location).getIndex());
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79 // }
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80 if (location instanceof Locations.ValueLocation) {
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81 obj.add("value", String.valueOf(((Locations.ValueLocation) location).get(null, false)));
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82 }
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83 return obj;
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84 }
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85 }