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annotate truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/impl/DefaultProbeListener.java @ 22250:0fb3522e5b72

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Truffle/Instrumentation: The ProbeListener start/stop methods now pass the RootNode instead of the Source; a comment on the RootNode constructor encourages implementations to provide *some* SourceSection instance with every RootNode, which may be one created by SourceSection.createUnavailable(String kind, String name) which makes tracing/debugging much more useful.
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Thu, 24 Sep 2015 13:15:45 -0700
parents dc83cc1f94f2
children
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1 /*
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation. Oracle designates this
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8 * particular file as subject to the "Classpath" exception as provided
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9 * by Oracle in the LICENSE file that accompanied this code.
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10 *
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * version 2 for more details (a copy is included in the LICENSE file that
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15 * accompanied this code).
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16 *
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17 * You should have received a copy of the GNU General Public License version
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18 * 2 along with this work; if not, write to the Free Software Foundation,
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 * or visit www.oracle.com if you need additional information or have any
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23 * questions.
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24 */
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25 package com.oracle.truffle.api.instrument.impl;
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26
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27 import com.oracle.truffle.api.instrument.Probe;
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28 import com.oracle.truffle.api.instrument.ProbeListener;
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29 import com.oracle.truffle.api.instrument.SyntaxTag;
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30 import com.oracle.truffle.api.nodes.RootNode;
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31
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32 public abstract class DefaultProbeListener implements ProbeListener {
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34 public void startASTProbing(RootNode rootNode) {
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35 }
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36
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37 public void newProbeInserted(Probe probe) {
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38 }
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39
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40 public void probeTaggedAs(Probe probe, SyntaxTag tag, Object tagValue) {
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41 }
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43 public void endASTProbing(RootNode rootNode) {
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44 }
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45
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46 }