Mercurial > hg > truffle
comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/impl/DefaultEventListener.java @ 19247:128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Tue, 10 Feb 2015 16:44:11 -0800 |
parents | |
children | b5467bb34b24 |
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19246:d3e835fa6bbf | 19247:128586040207 |
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1 /* | |
2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. Oracle designates this | |
8 * particular file as subject to the "Classpath" exception as provided | |
9 * by Oracle in the LICENSE file that accompanied this code. | |
10 * | |
11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 * version 2 for more details (a copy is included in the LICENSE file that | |
15 * accompanied this code). | |
16 * | |
17 * You should have received a copy of the GNU General Public License version | |
18 * 2 along with this work; if not, write to the Free Software Foundation, | |
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
20 * | |
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
22 * or visit www.oracle.com if you need additional information or have any | |
23 * questions. | |
24 */ | |
25 package com.oracle.truffle.api.instrument.impl; | |
26 | |
27 import com.oracle.truffle.api.frame.*; | |
28 import com.oracle.truffle.api.instrument.*; | |
29 import com.oracle.truffle.api.nodes.*; | |
30 | |
31 /** | |
32 * A listener for AST {@linkplain TruffleEventListener execution events} that provides a no-op | |
33 * implementation of every event. | |
34 */ | |
35 public class DefaultEventListener implements TruffleEventListener { | |
36 | |
37 public void enter(Node node, VirtualFrame frame) { | |
38 } | |
39 | |
40 public void returnVoid(Node node, VirtualFrame frame) { | |
41 } | |
42 | |
43 public void returnValue(Node node, VirtualFrame frame, Object result) { | |
44 } | |
45 | |
46 public void returnExceptional(Node node, VirtualFrame frame, Exception exception) { | |
47 } | |
48 | |
49 } |