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annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/impl/DefaultVisualizer.java @ 19703:27fe86a6fb49
Truffle/Instrumentation: Javadoc
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Wed, 04 Mar 2015 16:28:05 -0800 |
parents | 915ebb306fcc |
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rev | line source |
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Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
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1 /* |
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2 * Copyright (c) 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. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.instrument.impl; |
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26 |
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27 import com.oracle.truffle.api.*; |
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28 import com.oracle.truffle.api.frame.*; |
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29 import com.oracle.truffle.api.instrument.*; |
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30 import com.oracle.truffle.api.nodes.*; |
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31 import com.oracle.truffle.api.source.*; |
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32 |
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33 public class DefaultVisualizer implements Visualizer { |
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34 |
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35 private final ASTPrinter astPrinter; |
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36 |
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37 public DefaultVisualizer() { |
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38 this.astPrinter = new DefaultASTPrinter(); |
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39 } |
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40 |
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41 public ASTPrinter getASTPrinter() { |
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42 return astPrinter; |
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43 } |
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44 |
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45 public String displaySourceLocation(Node node) { |
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46 if (node == null) { |
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47 return "<unknown>"; |
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48 } |
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49 SourceSection section = node.getSourceSection(); |
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50 boolean estimated = false; |
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51 if (section == null) { |
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52 section = node.getEncapsulatingSourceSection(); |
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53 estimated = true; |
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54 } |
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55 return section.getShortDescription() + (estimated ? "~" : ""); |
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56 } |
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57 |
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58 public String displayMethodName(Node node) { |
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59 if (node == null) { |
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60 return null; |
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61 } |
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62 RootNode root = node.getRootNode(); |
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63 if (root == null) { |
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64 return "unknown"; |
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65 } |
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66 return root.getCallTarget().toString(); |
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67 } |
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68 |
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69 public String displayCallTargetName(CallTarget callTarget) { |
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70 return callTarget.toString(); |
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71 } |
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72 |
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73 public String displayValue(ExecutionContext context, Object value) { |
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74 return value.toString(); |
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75 } |
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76 |
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77 public String displayIdentifier(FrameSlot slot) { |
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78 return slot.getIdentifier().toString(); |
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79 } |
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80 |
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81 } |