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annotate truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/SimpleInstrumentListener.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children 3f2052afcb6d
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a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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1 /*
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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4 *
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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5 * This code is free software; you can redistribute it and/or modify it
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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6 * under the terms of the GNU General Public License version 2 only, as
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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7 * published by the Free Software Foundation. Oracle designates this
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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8 * particular file as subject to the "Classpath" exception as provided
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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9 * by Oracle in the LICENSE file that accompanied this code.
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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10 *
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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14 * version 2 for more details (a copy is included in the LICENSE file that
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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15 * accompanied this code).
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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16 *
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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17 * You should have received a copy of the GNU General Public License version
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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18 * 2 along with this work; if not, write to the Free Software Foundation,
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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20 *
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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22 * or visit www.oracle.com if you need additional information or have any
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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23 * questions.
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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24 */
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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25 package com.oracle.truffle.api.instrument;
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26
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dc83cc1f94f2 Using fully qualified imports
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27 import com.oracle.truffle.api.source.SourceSection;
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28
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29 /**
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30 * A receiver of Truffle execution events that can act on behalf of an external client.
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31 * <p>
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32 * The {@link Probe} instance provides access to the {@link SourceSection} associated with the
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33 * event, as well as any {@link SyntaxTag}s that have been applied at that program's location.
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34 * <p>
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35 * This is the simplest kind of listener, suitable for clients that need no other information about
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36 * the program's execution state at the time of the event. Clients that require access to the AST
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37 * execution state should use {@link StandardInstrumentListener}.
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38 * <p>
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39 * Clients are free, of course, to record additional information in the listener implementation that
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40 * carries additional information about the context and reason for the particular {@link Instrument}
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41 * that is to be created from the listener.
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42 */
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43 public interface SimpleInstrumentListener {
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44
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45 /**
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46 * Receive notification that a program location is about to be executed.
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47 * <p>
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48 * <strong>Synchronous</strong>: Truffle execution waits until the call returns.
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49 */
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50 void enter(Probe probe);
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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51
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52 /**
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53 * Receive notification that a program location's {@code void}-valued execution has just
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54 * completed.
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55 * <p>
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56 * <strong>Synchronous</strong>: Truffle execution waits until the call returns.
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57 */
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58 void returnVoid(Probe probe);
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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59
a5b09092003a Truffle/Instrumentation (part 2): For clients of Instrumentation, replace the TruffleEventListener interface with two: InstrumentListener, and ASTInstrumentListener. The former is simple, completely Truffle-safe (can't affect Truffle execution), and designed for simple tools. The latter is similar to the previous interface.
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60 /**
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61 * Receive notification that a program location's execution has just completed and returned a
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62 * value (boxed if primitive).
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63 * <p>
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64 * <strong>Synchronous</strong>: Truffle execution waits until the call returns.
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65 */
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66 void returnValue(Probe probe, Object result);
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67
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68 /**
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69 * Receive notification that a program location's execution has just thrown an exception.
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70 * <p>
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71 * <strong>Synchronous</strong>: Truffle execution waits until the call returns.
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72 */
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73 void returnExceptional(Probe probe, Exception exception);
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74 }