Mercurial > hg > truffle
annotate truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/debug/Debugger.java @ 22110:c2cb9f1c8688
Replacing the langClass.newInstance() hack in Debugger with proper way to obtain the language instance
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Wed, 26 Aug 2015 15:22:31 +0200 |
parents | 78c3d3d8d86e |
children | f879b1fe3773 |
rev | line source |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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1 /* |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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4 * |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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5 * This code is free software; you can redistribute it and/or modify it |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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6 * under the terms of the GNU General Public License version 2 only, as |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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7 * published by the Free Software Foundation. Oracle designates this |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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8 * particular file as subject to the "Classpath" exception as provided |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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9 * by Oracle in the LICENSE file that accompanied this code. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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10 * |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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14 * version 2 for more details (a copy is included in the LICENSE file that |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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15 * accompanied this code). |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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16 * |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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17 * You should have received a copy of the GNU General Public License version |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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20 * |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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22 * or visit www.oracle.com if you need additional information or have any |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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23 * questions. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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24 */ |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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25 package com.oracle.truffle.api.debug; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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26 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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27 import java.io.*; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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28 import java.util.*; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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29 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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30 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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31 import com.oracle.truffle.api.*; |
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32 import com.oracle.truffle.api.frame.*; |
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33 import com.oracle.truffle.api.impl.Accessor; |
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34 import com.oracle.truffle.api.instrument.*; |
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35 import com.oracle.truffle.api.nodes.*; |
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36 import com.oracle.truffle.api.source.*; |
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37 import com.oracle.truffle.api.vm.TruffleVM; |
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38 |
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39 /** |
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40 * Represents debugging related state of a {@link TruffleVM}. Instance of this class is delivered |
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41 * via {@link SuspendedEvent#getDebugger()} and {@link ExecutionEvent#getDebugger()} events, once |
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42 * {@link com.oracle.truffle.api.debug debugging is turned on}. |
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43 */ |
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44 public final class Debugger { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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45 |
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46 private static final boolean TRACE = false; |
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47 private static final String TRACE_PREFIX = "DEBUG ENGINE: "; |
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48 |
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49 private static final PrintStream OUT = System.out; |
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50 |
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51 private static final SyntaxTag STEPPING_TAG = StandardSyntaxTag.STATEMENT; |
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52 private static final SyntaxTag CALL_TAG = StandardSyntaxTag.CALL; |
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53 |
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54 private static void trace(String format, Object... args) { |
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55 if (TRACE) { |
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56 OUT.println(TRACE_PREFIX + String.format(format, args)); |
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57 } |
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58 } |
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59 |
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60 private final TruffleVM vm; |
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61 private Source lastSource; |
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62 |
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63 interface BreakpointCallback { |
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64 |
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65 /** |
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66 * Passes control to the debugger with execution suspended. |
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67 */ |
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68 void haltedAt(Node astNode, MaterializedFrame mFrame, String haltReason); |
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69 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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70 |
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71 interface WarningLog { |
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72 |
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73 /** |
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74 * Logs a warning that is kept until the start of the next execution. |
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75 */ |
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76 void addWarning(String warning); |
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77 } |
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78 |
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79 /** |
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80 * Implementation of line-oriented breakpoints. |
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81 */ |
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82 private final LineBreakpointFactory lineBreaks; |
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83 |
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84 /** |
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85 * Implementation of tag-oriented breakpoints. |
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86 */ |
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87 private final TagBreakpointFactory tagBreaks; |
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88 |
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89 /** |
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90 * Head of the stack of executions. |
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91 */ |
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92 private DebugExecutionContext debugContext; |
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93 |
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94 Debugger(TruffleVM vm) { |
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95 this.vm = vm; |
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96 |
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97 Source.setFileCaching(true); |
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98 |
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99 // Initialize execution context stack |
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100 debugContext = new DebugExecutionContext(null, null); |
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101 prepareContinue(); |
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102 debugContext.contextTrace("START EXEC DEFAULT"); |
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103 |
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104 final BreakpointCallback breakpointCallback = new BreakpointCallback() { |
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105 |
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106 @TruffleBoundary |
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107 public void haltedAt(Node astNode, MaterializedFrame mFrame, String haltReason) { |
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108 debugContext.halt(astNode, mFrame, true, haltReason); |
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109 } |
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110 }; |
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111 |
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112 final WarningLog warningLog = new WarningLog() { |
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113 |
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114 public void addWarning(String warning) { |
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115 assert debugContext != null; |
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116 debugContext.logWarning(warning); |
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117 } |
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118 }; |
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119 |
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120 this.lineBreaks = new LineBreakpointFactory(this, breakpointCallback, warningLog); |
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121 this.tagBreaks = new TagBreakpointFactory(this, breakpointCallback, warningLog); |
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122 } |
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123 |
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124 TruffleVM vm() { |
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125 return vm; |
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126 } |
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127 |
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128 /** |
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129 * Sets a breakpoint to halt at a source line. |
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130 * |
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131 * @param ignoreCount number of hits to ignore before halting |
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132 * @param lineLocation where to set the breakpoint (source, line number) |
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133 * @param oneShot breakpoint disposes itself after fist hit, if {@code true} |
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134 * @return a new breakpoint, initially enabled |
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135 * @throws IOException if the breakpoint can not be set. |
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136 */ |
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137 @TruffleBoundary |
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138 public Breakpoint setLineBreakpoint(int ignoreCount, LineLocation lineLocation, boolean oneShot) throws IOException { |
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139 return lineBreaks.create(ignoreCount, lineLocation, oneShot); |
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140 } |
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141 |
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142 /** |
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143 * Sets a breakpoint to halt at any node holding a specified {@link SyntaxTag}. |
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144 * |
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145 * @param ignoreCount number of hits to ignore before halting |
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146 * @param oneShot if {@code true} breakpoint removes it self after a hit |
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147 * @return a new breakpoint, initially enabled |
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148 * @throws IOException if the breakpoint already set |
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149 */ |
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150 @TruffleBoundary |
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151 public Breakpoint setTagBreakpoint(int ignoreCount, SyntaxTag tag, boolean oneShot) throws IOException { |
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152 return tagBreaks.create(ignoreCount, tag, oneShot); |
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153 } |
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154 |
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155 /** |
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156 * Gets all existing breakpoints, whatever their status, in natural sorted order. Modification |
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157 * save. |
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158 */ |
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159 @TruffleBoundary |
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160 public Collection<Breakpoint> getBreakpoints() { |
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161 final Collection<Breakpoint> result = new ArrayList<>(); |
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162 result.addAll(lineBreaks.getAll()); |
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163 result.addAll(tagBreaks.getAll()); |
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164 return result; |
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165 } |
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166 |
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167 /** |
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168 * Prepare to execute in Continue mode when guest language program execution resumes. In this |
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169 * mode: |
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170 * <ul> |
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171 * <li>Execution will continue until either: |
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172 * <ol> |
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173 * <li>execution arrives at a node to which an enabled breakpoint is attached, |
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174 * <strong>or:</strong></li> |
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175 * <li>execution completes.</li> |
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176 * </ol> |
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177 * </ul> |
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178 */ |
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179 @TruffleBoundary |
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180 void prepareContinue() { |
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181 debugContext.setStrategy(new Continue()); |
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182 } |
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183 |
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184 /** |
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185 * Prepare to execute in StepInto mode when guest language program execution resumes. In this |
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186 * mode: |
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187 * <ul> |
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188 * <li>User breakpoints are disabled.</li> |
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189 * <li>Execution will continue until either: |
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190 * <ol> |
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191 * <li>execution arrives at a node with the tag {@linkplain StandardSyntaxTag#STATEMENT |
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192 * STATMENT}, <strong>or:</strong></li> |
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193 * <li>execution completes.</li> |
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194 * </ol> |
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195 * <li>StepInto mode persists only through one resumption (i.e. {@code stepIntoCount} steps), |
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196 * and reverts by default to Continue mode.</li> |
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197 * </ul> |
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198 * |
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199 * @param stepCount the number of times to perform StepInto before halting |
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200 * @throws IllegalArgumentException if the specified number is {@code <= 0} |
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201 */ |
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202 @TruffleBoundary |
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203 void prepareStepInto(int stepCount) { |
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204 if (stepCount <= 0) { |
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205 throw new IllegalArgumentException(); |
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206 } |
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207 debugContext.setStrategy(new StepInto(stepCount)); |
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208 } |
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209 |
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210 /** |
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211 * Prepare to execute in StepOut mode when guest language program execution resumes. In this |
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212 * mode: |
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213 * <ul> |
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214 * <li>User breakpoints are enabled.</li> |
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215 * <li>Execution will continue until either: |
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216 * <ol> |
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217 * <li>execution arrives at the nearest enclosing call site on the stack, <strong>or</strong></li> |
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218 * <li>execution completes.</li> |
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219 * </ol> |
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220 * <li>StepOut mode persists only through one resumption, and reverts by default to Continue |
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221 * mode.</li> |
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222 * </ul> |
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223 */ |
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224 @TruffleBoundary |
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225 void prepareStepOut() { |
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226 debugContext.setStrategy(new StepOut()); |
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227 } |
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228 |
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229 /** |
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230 * Prepare to execute in StepOver mode when guest language program execution resumes. In this |
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231 * mode: |
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232 * <ul> |
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233 * <li>Execution will continue until either: |
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234 * <ol> |
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235 * <li>execution arrives at a node with the tag {@linkplain StandardSyntaxTag#STATEMENT |
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236 * STATEMENT} when not nested in one or more function/method calls, <strong>or:</strong></li> |
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237 * <li>execution arrives at a node to which a breakpoint is attached and when nested in one or |
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238 * more function/method calls, <strong>or:</strong></li> |
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239 * <li>execution completes.</li> |
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240 * </ol> |
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241 * <li>StepOver mode persists only through one resumption (i.e. {@code stepOverCount} steps), |
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242 * and reverts by default to Continue mode.</li> |
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243 * </ul> |
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244 * |
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245 * @param stepCount the number of times to perform StepInto before halting |
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246 * @throws IllegalArgumentException if the specified number is {@code <= 0} |
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247 */ |
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248 @TruffleBoundary |
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249 void prepareStepOver(int stepCount) { |
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250 if (stepCount <= 0) { |
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251 throw new IllegalArgumentException(); |
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252 } |
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253 debugContext.setStrategy(new StepOver(stepCount)); |
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254 } |
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255 |
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256 /** |
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257 * Creates a language-specific factory to produce instances of {@link AdvancedInstrumentRoot} |
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258 * that, when executed, computes the result of a textual expression in the language; used to |
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259 * create an |
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260 * {@linkplain Instrument#create(AdvancedInstrumentResultListener, AdvancedInstrumentRootFactory, Class, String) |
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261 * Advanced Instrument}. |
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262 * |
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263 * @param expr a guest language expression |
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264 * @param resultListener optional listener for the result of each evaluation. |
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265 * @return a new factory |
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266 * @throws IOException if the factory cannot be created, for example if the expression is badly |
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267 * formed. |
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268 */ |
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269 @SuppressWarnings("rawtypes") |
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270 AdvancedInstrumentRootFactory createAdvancedInstrumentRootFactory(Probe probe, String expr, AdvancedInstrumentResultListener resultListener) throws IOException { |
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271 try { |
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272 Class<? extends TruffleLanguage> langugageClass = ACCESSOR.findLanguage(probe); |
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273 TruffleLanguage.Env env = ACCESSOR.findLanguage(vm, langugageClass); |
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274 TruffleLanguage<?> l = ACCESSOR.findLanguage(env); |
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275 DebugSupportProvider dsp = ACCESSOR.getDebugSupport(l); |
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276 return dsp.createAdvancedInstrumentRootFactory(expr, resultListener); |
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277 } catch (DebugSupportException ex) { |
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278 throw new IOException(ex); |
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279 } |
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280 } |
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281 |
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282 /** |
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283 * A mode of user navigation from a current code location to another, e.g "step in" vs. |
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284 * "step over". |
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285 */ |
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286 private abstract class StepStrategy { |
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287 |
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288 private DebugExecutionContext context; |
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289 protected final String strategyName; |
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290 |
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291 protected StepStrategy() { |
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292 this.strategyName = getClass().getSimpleName(); |
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293 } |
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294 |
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295 final String getName() { |
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296 return strategyName; |
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297 } |
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298 |
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299 /** |
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300 * Reconfigure the debugger so that when execution continues the program will halt at the |
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301 * location specified by this strategy. |
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302 */ |
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303 final void enable(DebugExecutionContext c, int stackDepth) { |
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304 this.context = c; |
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305 setStrategy(stackDepth); |
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306 } |
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307 |
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308 /** |
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309 * Return the debugger to the default navigation mode. |
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310 */ |
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311 final void disable() { |
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312 unsetStrategy(); |
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313 } |
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314 |
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315 @TruffleBoundary |
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316 final void halt(Node astNode, MaterializedFrame mFrame, boolean before) { |
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317 context.halt(astNode, mFrame, before, this.getClass().getSimpleName()); |
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318 } |
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319 |
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320 @TruffleBoundary |
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321 final void replaceStrategy(StepStrategy newStrategy) { |
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322 context.setStrategy(newStrategy); |
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323 } |
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324 |
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325 @TruffleBoundary |
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326 protected final void strategyTrace(String action, String format, Object... args) { |
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327 if (TRACE) { |
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328 context.contextTrace("%s (%s) %s", action, strategyName, String.format(format, args)); |
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329 } |
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330 } |
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331 |
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332 @TruffleBoundary |
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333 protected final void suspendUserBreakpoints() { |
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334 lineBreaks.setActive(false); |
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335 tagBreaks.setActive(false); |
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336 } |
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337 |
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338 @SuppressWarnings("unused") |
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339 protected final void restoreUserBreakpoints() { |
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340 lineBreaks.setActive(true); |
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341 tagBreaks.setActive(true); |
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342 } |
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343 |
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344 /** |
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345 * Reconfigure the debugger so that when execution continues, it will do so using this mode |
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346 * of navigation. |
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347 */ |
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348 protected abstract void setStrategy(int stackDepth); |
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349 |
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350 /** |
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351 * Return to the debugger to the default mode of navigation. |
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352 */ |
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353 protected abstract void unsetStrategy(); |
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354 } |
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355 |
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356 /** |
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357 * Strategy: the null stepping strategy. |
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358 * <ul> |
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359 * <li>User breakpoints are enabled.</li> |
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360 * <li>Execution continues until either: |
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361 * <ol> |
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362 * <li>execution arrives at a node with attached user breakpoint, <strong>or:</strong></li> |
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363 * <li>execution completes.</li> |
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364 * </ol> |
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365 * </ul> |
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366 */ |
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367 private final class Continue extends StepStrategy { |
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368 |
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369 @Override |
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370 protected void setStrategy(int stackDepth) { |
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371 } |
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372 |
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373 @Override |
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374 protected void unsetStrategy() { |
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375 } |
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376 } |
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377 |
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378 /** |
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379 * Strategy: per-statement stepping. |
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380 * <ul> |
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381 * <li>User breakpoints are enabled.</li> |
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382 * <li>Execution continues until either: |
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383 * <ol> |
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384 * <li>execution <em>arrives</em> at a STATEMENT node, <strong>or:</strong></li> |
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385 * <li>execution <em>returns</em> to a CALL node and the call stack is smaller then when |
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386 * execution started, <strong>or:</strong></li> |
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387 * <li>execution completes.</li> |
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388 * </ol> |
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389 * </ul> |
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390 * |
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391 * @see Debugger#prepareStepInto(int) |
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392 */ |
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393 private final class StepInto extends StepStrategy { |
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394 private int unfinishedStepCount; |
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395 |
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396 StepInto(int stepCount) { |
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397 super(); |
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398 this.unfinishedStepCount = stepCount; |
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399 } |
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400 |
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401 @Override |
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402 protected void setStrategy(final int stackDepth) { |
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403 Probe.setBeforeTagTrap(new SyntaxTagTrap(STEPPING_TAG) { |
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404 @TruffleBoundary |
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405 @Override |
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406 public void tagTrappedAt(Node node, MaterializedFrame mFrame) { |
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407 // HALT: just before statement |
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408 --unfinishedStepCount; |
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409 strategyTrace("TRAP BEFORE", "unfinished steps=%d", unfinishedStepCount); |
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410 // Should run in fast path |
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411 if (unfinishedStepCount <= 0) { |
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412 halt(node, mFrame, true); |
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413 } |
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414 strategyTrace("RESUME BEFORE", ""); |
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415 } |
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416 }); |
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417 Probe.setAfterTagTrap(new SyntaxTagTrap(CALL_TAG) { |
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418 @TruffleBoundary |
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419 @Override |
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420 public void tagTrappedAt(Node node, MaterializedFrame mFrame) { |
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421 --unfinishedStepCount; |
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422 strategyTrace(null, "TRAP AFTER unfinished steps=%d", unfinishedStepCount); |
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423 if (currentStackDepth() < stackDepth) { |
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424 // HALT: just "stepped out" |
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425 if (unfinishedStepCount <= 0) { |
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426 halt(node, mFrame, false); |
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427 } |
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428 } |
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429 strategyTrace("RESUME AFTER", ""); |
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430 } |
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431 }); |
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432 } |
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433 |
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434 @Override |
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435 protected void unsetStrategy() { |
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436 Probe.setBeforeTagTrap(null); |
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437 Probe.setAfterTagTrap(null); |
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438 } |
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439 } |
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440 |
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441 /** |
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442 * Strategy: execution to nearest enclosing call site. |
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443 * <ul> |
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444 * <li>User breakpoints are enabled.</li> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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445 * <li>Execution continues until either: |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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446 * <ol> |
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447 * <li>execution arrives at a node with attached user breakpoint, <strong>or:</strong></li> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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448 * <li>execution <em>returns</em> to a CALL node and the call stack is smaller than when |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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449 * execution started, <strong>or:</strong></li> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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450 * <li>execution completes.</li> |
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451 * </ol> |
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452 * </ul> |
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453 * |
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454 * @see Debugger#prepareStepOut() |
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455 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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456 private final class StepOut extends StepStrategy { |
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457 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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458 @Override |
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459 protected void setStrategy(final int stackDepth) { |
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460 Probe.setAfterTagTrap(new SyntaxTagTrap(CALL_TAG) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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461 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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462 @TruffleBoundary |
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463 @Override |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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464 public void tagTrappedAt(Node node, MaterializedFrame mFrame) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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465 // HALT: |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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466 final int currentStackDepth = currentStackDepth(); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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467 strategyTrace("TRAP AFTER", "stackDepth: start=%d current=%d", stackDepth, currentStackDepth); |
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468 if (currentStackDepth < stackDepth) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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469 halt(node, mFrame, false); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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470 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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471 strategyTrace("RESUME AFTER", ""); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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472 } |
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473 }); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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474 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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475 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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476 @Override |
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477 protected void unsetStrategy() { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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478 Probe.setAfterTagTrap(null); |
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479 } |
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480 } |
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481 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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482 /** |
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483 * Strategy: per-statement stepping, so long as not nested in method calls (i.e. at original |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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484 * stack depth). |
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485 * <ul> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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486 * <li>User breakpoints are enabled.</li> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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487 * <li>Execution continues until either: |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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488 * <ol> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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489 * <li>execution arrives at a STATEMENT node with stack depth no more than when started |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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490 * <strong>or:</strong></li> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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491 * <li>the program completes.</li> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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492 * </ol> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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493 * </ul> |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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494 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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495 private final class StepOver extends StepStrategy { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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496 private int unfinishedStepCount; |
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497 |
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498 StepOver(int stepCount) { |
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499 this.unfinishedStepCount = stepCount; |
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500 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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501 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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502 @Override |
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503 protected void setStrategy(final int stackDepth) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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504 Probe.setBeforeTagTrap(new SyntaxTagTrap(STEPPING_TAG) { |
22011
95d5d6a93968
add more truffle boundaries
Andreas Woess <andreas.woess@oracle.com>
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22008
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505 @TruffleBoundary |
22003
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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506 @Override |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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507 public void tagTrappedAt(Node node, MaterializedFrame mFrame) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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508 final int currentStackDepth = currentStackDepth(); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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509 if (currentStackDepth <= stackDepth) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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510 // HALT: stack depth unchanged or smaller; treat like StepInto |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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511 --unfinishedStepCount; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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512 if (TRACE) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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513 strategyTrace("TRAP BEFORE", "unfinished steps=%d stackDepth start=%d current=%d", unfinishedStepCount, stackDepth, currentStackDepth); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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514 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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515 // Test should run in fast path |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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516 if (unfinishedStepCount <= 0) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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517 halt(node, mFrame, true); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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518 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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519 } else { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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520 // CONTINUE: Stack depth increased; don't count as a step |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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521 strategyTrace("STEP INTO", "unfinished steps=%d stackDepth start=%d current=%d", unfinishedStepCount, stackDepth, currentStackDepth); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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522 // Stop treating like StepInto, start treating like StepOut |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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523 replaceStrategy(new StepOverNested(unfinishedStepCount, stackDepth)); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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524 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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525 strategyTrace("RESUME BEFORE", ""); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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526 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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527 }); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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528 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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529 Probe.setAfterTagTrap(new SyntaxTagTrap(CALL_TAG) { |
22011
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Andreas Woess <andreas.woess@oracle.com>
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530 @TruffleBoundary |
22003
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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531 @Override |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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532 public void tagTrappedAt(Node node, MaterializedFrame mFrame) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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533 final int currentStackDepth = currentStackDepth(); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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534 if (currentStackDepth < stackDepth) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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535 // HALT: just "stepped out" |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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536 --unfinishedStepCount; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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537 strategyTrace("TRAP AFTER", "unfinished steps=%d stackDepth: start=%d current=%d", unfinishedStepCount, stackDepth, currentStackDepth); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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538 // Should run in fast path |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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539 if (unfinishedStepCount <= 0) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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540 halt(node, mFrame, false); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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541 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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542 strategyTrace("RESUME AFTER", ""); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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543 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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544 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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545 }); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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546 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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547 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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548 @Override |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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549 protected void unsetStrategy() { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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550 Probe.setBeforeTagTrap(null); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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551 Probe.setAfterTagTrap(null); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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552 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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553 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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554 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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555 /** |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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556 * Strategy: per-statement stepping, not into method calls, in effect while at increased stack |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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557 * depth |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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558 * <ul> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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559 * <li>User breakpoints are enabled.</li> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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560 * <li>Execution continues until either: |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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561 * <ol> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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562 * <li>execution arrives at a STATEMENT node with stack depth no more than when started |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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563 * <strong>or:</strong></li> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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564 * <li>the program completes <strong>or:</strong></li> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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565 * </ol> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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566 * </ul> |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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567 */ |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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568 private final class StepOverNested extends StepStrategy { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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569 private int unfinishedStepCount; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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570 private final int startStackDepth; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
571 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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572 StepOverNested(int stepCount, int startStackDepth) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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573 this.unfinishedStepCount = stepCount; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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574 this.startStackDepth = startStackDepth; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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575 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
576 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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577 @Override |
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578 protected void setStrategy(final int stackDepth) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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579 Probe.setBeforeTagTrap(new SyntaxTagTrap(STEPPING_TAG) { |
22011
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580 @TruffleBoundary |
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581 @Override |
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582 public void tagTrappedAt(Node node, MaterializedFrame mFrame) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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583 final int currentStackDepth = currentStackDepth(); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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584 if (currentStackDepth <= startStackDepth) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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585 // At original step depth (or smaller) after being nested |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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586 --unfinishedStepCount; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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587 strategyTrace("TRAP AFTER", "unfinished steps=%d stackDepth start=%d current=%d", unfinishedStepCount, stackDepth, currentStackDepth); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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588 if (unfinishedStepCount <= 0) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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589 halt(node, mFrame, false); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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590 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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591 // TODO (mlvdv) fixme for multiple steps |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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592 strategyTrace("RESUME BEFORE", ""); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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593 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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594 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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595 }); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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596 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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597 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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598 @Override |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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599 protected void unsetStrategy() { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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600 Probe.setBeforeTagTrap(null); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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601 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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602 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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603 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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604 /** |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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605 * Information and debugging state for a single Truffle execution (which make take place over |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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606 * one or more suspended executions). This holds interaction state, for example what is |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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607 * executing (e.g. some {@link Source}), what the execution mode is ("stepping" or |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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608 * "continuing"). When not running, this holds a cache of the Truffle stack for this particular |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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609 * execution, effectively hiding the Truffle stack for any currently suspended executions (down |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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610 * the stack). |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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611 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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612 private final class DebugExecutionContext { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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613 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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614 // Previous halted context in stack |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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615 private final DebugExecutionContext predecessor; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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616 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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617 // The current execution level; first is 0. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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618 private final int level; // Number of contexts suspended below |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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619 private final Source source; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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620 private final int contextStackBase; // Where the stack for this execution starts |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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621 private final List<String> warnings = new ArrayList<>(); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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622 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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623 private boolean running; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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624 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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625 /** |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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626 * The stepping strategy currently configured in the debugger. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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627 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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628 private StepStrategy strategy; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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629 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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630 /** |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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631 * Where halted; null if running. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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632 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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633 private Node haltedNode; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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634 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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635 /** |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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636 * Where halted; null if running. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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637 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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638 private MaterializedFrame haltedFrame; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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639 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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640 private DebugExecutionContext(Source executionSource, DebugExecutionContext previousContext) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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641 this.source = executionSource; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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642 this.predecessor = previousContext; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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643 this.level = previousContext == null ? 0 : previousContext.level + 1; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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644 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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645 // "Base" is the number of stack frames for all nested (halted) executions. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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646 this.contextStackBase = currentStackDepth(); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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647 this.running = true; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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648 contextTrace("NEW CONTEXT"); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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649 } |
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650 |
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651 /** |
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652 * Sets up a strategy for the next resumption of execution. |
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653 * |
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654 * @param stepStrategy |
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655 */ |
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656 void setStrategy(StepStrategy stepStrategy) { |
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657 if (this.strategy == null) { |
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658 this.strategy = stepStrategy; |
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659 this.strategy.enable(this, currentStackDepth()); |
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660 if (TRACE) { |
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661 contextTrace("SET MODE <none>-->" + stepStrategy.getName()); |
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662 } |
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663 } else { |
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664 strategy.disable(); |
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665 strategy = stepStrategy; |
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666 strategy.enable(this, currentStackDepth()); |
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667 contextTrace("SWITCH MODE %s-->%s", strategy.getName(), stepStrategy.getName()); |
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668 } |
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669 } |
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670 |
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671 void clearStrategy() { |
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672 if (strategy != null) { |
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673 final StepStrategy oldStrategy = strategy; |
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674 strategy.disable(); |
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675 strategy = null; |
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676 contextTrace("CLEAR MODE %s--><none>", oldStrategy.getName()); |
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677 } |
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678 } |
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679 |
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680 /** |
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681 * Handle a program halt, caused by a breakpoint, stepping strategy, or other cause. |
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682 * |
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683 * @param astNode the guest language node at which execution is halted |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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684 * @param mFrame the current execution frame where execution is halted |
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685 * @param before {@code true} if halted <em>before</em> the node, else <em>after</em>. |
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686 */ |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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687 @TruffleBoundary |
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688 void halt(Node astNode, MaterializedFrame mFrame, boolean before, String haltReason) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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689 assert running; |
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690 assert haltedNode == null; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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691 assert haltedFrame == null; |
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692 |
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693 haltedNode = astNode; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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694 haltedFrame = mFrame; |
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695 running = false; |
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696 |
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697 clearStrategy(); |
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698 |
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699 // Clean up, just in cased the one-shot breakpoints got confused |
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700 lineBreaks.disposeOneShots(); |
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701 |
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702 final int contextStackDepth = currentStackDepth() - contextStackBase; |
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703 if (TRACE) { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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704 final String reason = haltReason == null ? "" : haltReason + ""; |
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705 final String where = before ? "BEFORE" : "AFTER"; |
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706 contextTrace("HALT %s : (%s) stack base=%d", where, reason, contextStackBase); |
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707 contextTrace("CURRENT STACK:"); |
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708 // printStack(OUT); |
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709 } |
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710 |
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711 final List<String> recentWarnings = new ArrayList<>(warnings); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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712 warnings.clear(); |
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713 |
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714 try { |
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715 // Pass control to the debug client with current execution suspended |
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716 ACCESSOR.dispatchEvent(vm, new SuspendedEvent(Debugger.this, astNode, mFrame, recentWarnings, contextStackDepth)); |
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717 // Debug client finished normally, execution resumes |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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718 // Presume that the client has set a new strategy (or default to Continue) |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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719 running = true; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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720 } catch (KillException e) { |
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|
721 contextTrace("KILL"); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
722 throw e; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
723 } finally { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
724 haltedNode = null; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
725 haltedFrame = null; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
726 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
727 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
728 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
729 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
730 void logWarning(String warning) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
731 warnings.add(warning); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
732 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
733 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
734 /* |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
735 * private void printStack(PrintStream stream) { getFrames(); if (frames == null) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
736 * stream.println("<empty stack>"); } else { final Visualizer visualizer = |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
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|
737 * provider.getVisualizer(); for (FrameDebugDescription frameDesc : frames) { final |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
738 * StringBuilder sb = new StringBuilder(" frame " + Integer.toString(frameDesc.index())); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
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|
739 * sb.append(":at " + visualizer.displaySourceLocation(frameDesc.node())); sb.append(":in '" |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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740 * + visualizer.displayMethodName(frameDesc.node()) + "'"); stream.println(sb.toString()); } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
741 * } } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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742 */ |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
743 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
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|
744 void contextTrace(String format, Object... args) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
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|
745 if (TRACE) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
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|
746 final String srcName = (source != null) ? source.getName() : "no source"; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
747 Debugger.trace("<%d> %s (%s)", level, String.format(format, args), srcName); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
748 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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|
749 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
changeset
|
750 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
751 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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diff
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|
752 // TODO (mlvdv) wish there were fast-path access to stack depth |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
753 /** |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
754 * Depth of current Truffle stack, including nested executions. Includes the top/current frame, |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
755 * which the standard iterator does not count: {@code 0} if no executions. |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
756 */ |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
757 @TruffleBoundary |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
758 private static int currentStackDepth() { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
759 final int[] count = {0}; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
760 Truffle.getRuntime().iterateFrames(new FrameInstanceVisitor<Void>() { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
761 @Override |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
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762 public Void visitFrame(FrameInstance frameInstance) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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763 count[0] = count[0] + 1; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
764 return null; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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diff
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|
765 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
766 }); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
767 return count[0] == 0 ? 0 : count[0] + 1; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
768 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
769 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
770 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
771 void executionStarted(Source source) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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changeset
|
772 Source execSource = source; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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773 if (execSource == null) { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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774 execSource = lastSource; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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775 } else { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
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|
776 lastSource = execSource; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
777 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
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|
778 // Push a new execution context onto stack |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
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|
779 debugContext = new DebugExecutionContext(execSource, debugContext); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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|
780 prepareContinue(); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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781 debugContext.contextTrace("START EXEC "); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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782 ACCESSOR.dispatchEvent(vm, new ExecutionEvent(this)); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
783 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
784 |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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785 void executionEnded() { |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
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|
786 lineBreaks.disposeOneShots(); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
changeset
|
787 tagBreaks.disposeOneShots(); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
changeset
|
788 debugContext.clearStrategy(); |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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diff
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|
789 debugContext.contextTrace("END EXEC "); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
changeset
|
790 // Pop the stack of execution contexts. |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
changeset
|
791 debugContext = debugContext.predecessor; |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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parents:
diff
changeset
|
792 } |
5bc7f7b867ab
Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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793 |
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794 @SuppressWarnings("rawtypes") |
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795 private static final class AccessorDebug extends Accessor { |
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796 @Override |
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797 protected Closeable executionStart(TruffleVM vm, Debugger[] fillIn, Source s) { |
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798 final Debugger d; |
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799 if (fillIn[0] == null) { |
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800 d = fillIn[0] = new Debugger(vm); |
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801 } else { |
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802 d = fillIn[0]; |
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803 } |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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804 d.executionStarted(s); |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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805 return new Closeable() { |
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806 @Override |
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807 public void close() throws IOException { |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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808 d.executionEnded(); |
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809 } |
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810 }; |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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811 } |
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812 |
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813 @Override |
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814 protected Class<? extends TruffleLanguage> findLanguage(Probe probe) { |
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815 return super.findLanguage(probe); |
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816 } |
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817 |
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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
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818 @Override |
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819 protected TruffleLanguage.Env findLanguage(TruffleVM vm, Class<? extends TruffleLanguage> languageClass) { |
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820 return super.findLanguage(vm, languageClass); |
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821 } |
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822 |
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823 @Override |
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824 protected TruffleLanguage<?> findLanguage(TruffleLanguage.Env env) { |
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825 return super.findLanguage(env); |
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826 } |
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827 |
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828 @Override |
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829 protected DebugSupportProvider getDebugSupport(TruffleLanguage<?> l) { |
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830 return super.getDebugSupport(l); |
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831 } |
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832 |
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833 @Override |
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834 protected void dispatchEvent(TruffleVM vm, Object event) { |
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835 super.dispatchEvent(vm, event); |
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836 } |
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837 } |
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838 |
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839 // registers into Accessor.DEBUG |
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840 private static final AccessorDebug ACCESSOR = new AccessorDebug(); |
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841 } |