Mercurial > hg > truffle
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/Instrument.java @ 20891:129a09815063
Truffle/Instrumentation: eclipseformat
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
---|---|
date | Fri, 10 Apr 2015 21:53:38 -0700 |
parents | 263ab98b3bf0 |
children | ca13a009e38b |
rev | line source |
---|---|
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
1 /* |
18985
867058575979
Truffle: Improved support for "probing" AST nodes:
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. |
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
4 * |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. Oracle designates this |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
8 * particular file as subject to the "Classpath" exception as provided |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
9 * by Oracle in the LICENSE file that accompanied this code. |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
10 * |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
11 * This code is distributed in the hope that it will be useful, but WITHOUT |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
14 * version 2 for more details (a copy is included in the LICENSE file that |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
15 * accompanied this code). |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
16 * |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
17 * You should have received a copy of the GNU General Public License version |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
18 * 2 along with this work; if not, write to the Free Software Foundation, |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
20 * |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
22 * or visit www.oracle.com if you need additional information or have any |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
23 * questions. |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
24 */ |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
25 package com.oracle.truffle.api.instrument; |
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
26 |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
27 import com.oracle.truffle.api.*; |
18130
b4e38f4ca414
Truffle: rename @SlowPath to @TruffleBoundary.
Christian Humer <christian.humer@gmail.com>
parents:
15779
diff
changeset
|
28 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
29 import com.oracle.truffle.api.frame.*; |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
30 import com.oracle.truffle.api.instrument.InstrumentationNode.TruffleEvents; |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
31 import com.oracle.truffle.api.instrument.impl.*; |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
32 import com.oracle.truffle.api.nodes.*; |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
33 import com.oracle.truffle.api.source.*; |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
34 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
35 // TODO (mlvdv) migrate some of this to external documentation. |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
36 // TODO (mlvdv) move all this to a factory implemented in .impl (together with Probe), |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
37 // then break out some of the nested classes into package privates. |
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
38 /** |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
39 * A dynamically added/removed binding between a {@link Probe}, which provides notification of |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
40 * <em>execution events</em> taking place at a {@link Node} in a Guest Language (GL) Truffle AST, |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
41 * and a <em>listener</em>, which consumes notifications on behalf of an external tool. There are at |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
42 * present two kinds of listeners that be used: |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
43 * <ol> |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
44 * <li>{@link SimpleInstrumentListener} is the simplest and is intended for tools that require no |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
45 * access to the <em>internal execution state</em> of the Truffle execution, only that execution has |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
46 * passed through a particular location in the program. Information about that location is made |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
47 * available via the {@link Probe} argument in notification methods, including the |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
48 * {@linkplain SourceSection source location} of the node and any {@linkplain SyntaxTag tags} that |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
49 * have been applied to the node.</li> |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
50 * <li>{@link StandardInstrumentListener} reports the same events and {@link Probe} argument, but |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
51 * additionally provides access to the execution state via the explicit {@link Node} and |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
52 * {@link Frame} at the current execution site.</li> |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
53 * </ol> |
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
54 * <p> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
55 * <h4>Summary: How to "instrument" an AST location:</h4> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
56 * <p> |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
57 * <ol> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
58 * <li>Create an implementation of a <em>listener</em> interface.</li> |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
59 * <li>Create an Instrument via factory methods |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
60 * {@link Instrument#create(SimpleInstrumentListener, String)} or |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
61 * {@link Instrument#create(StandardInstrumentListener, String)}.</li> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
62 * <li>"Attach" the Instrument to a Probe via {@link Probe#attach(Instrument)}, at which point event |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
63 * notifications begin to arrive at the listener.</li> |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
64 * <li>When no longer needed, "detach" the Instrument via {@link StandardInstrument#dispose()}, at |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
65 * which point event notifications to the listener cease, and the Instrument becomes unusable.</li> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
66 * </ol> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
67 * <p> |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
68 * <h4>Options for creating listeners:</h4> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
69 * <p> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
70 * <ol> |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
71 * <li>Implement one of the <em>listener interfaces</em>: {@link SimpleInstrumentListener} or |
20891
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
72 * {@link StandardInstrumentListener} . Their event handling methods account for both the entry into |
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
73 * an AST node (about to call) and three possible kinds of <em>execution return</em> from an AST |
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
74 * node.</li> |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
75 * <li>Extend one of the <em>helper implementations</em>: {@link DefaultSimpleInstrumentListener} or |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
76 * {@link DefaultStandardInstrumentListener}. These provide no-op implementation of every listener |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
77 * method, so only the methods of interest need to be overridden.</li> |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
78 * </ol> |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
79 * <p> |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
80 * <h4>General guidelines for {@link StandardInstrumentListener} implementation:</h4> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
81 * <p> |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
82 * Unlike the listener interface {@link SimpleInstrumentListener}, which isolates implementations |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
83 * from Truffle internals (and is thus <em>Truffle-safe</em>), implementations of |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
84 * {@link StandardInstrumentListener} can interact directly with (and potentially affect) Truffle |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
85 * execution in general and Truffle optimization in particular. For example, it is possible to |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
86 * implement a debugger with this interface. |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
87 * </p> |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
88 * <p> |
20891
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
89 * As a consequence, implementations of {@link StandardInstrumentListener} effectively become part |
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
90 * of the Truffle execution and must be coded according to general guidelines for Truffle |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
91 * implementations. For example: |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
92 * <ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
93 * <li>Do not store {@link Frame} or {@link Node} references in fields.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
94 * <li>Prefer {@code final} fields and (where performance is important) short methods.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
95 * <li>If needed, pass along the {@link VirtualFrame} reference from an event notification as far as |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
96 * possible through code that is expected to be inlined, since this incurs no runtime overhead. When |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
97 * access to frame data is needed, substitute a more expensive {@linkplain Frame#materialize() |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
98 * materialized} representation of the frame.</li> |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
99 * <li>If a listener calls back to its tool during event handling, and if performance is an issue, |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
100 * then this should be through a final "callback" field in the instrument, and the called methods |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
101 * should be minimal.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
102 * <li>On the other hand, implementations should prevent Truffle from inlining beyond a reasonable |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
103 * point with the method annotation {@link TruffleBoundary}.</li> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
104 * <li>The implicit "outer" pointer in a non-static inner class is a useful (and |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
105 * Truffle-optimizable) way to implement callbacks to owner tools.</li> |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
106 * <li>Primitive-valued return events are boxed for event notification, but Truffle will eliminate |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
107 * the boxing if they are cast back to their primitive values quickly (in particular before crossing |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
108 * any {@link TruffleBoundary} annotations). |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
109 * </ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
110 * <p> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
111 * <h4>Allowing for AST cloning:</h4> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
112 * <p> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
113 * Truffle routinely <em>clones</em> ASTs, which has consequences for implementations of |
20891
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
114 * {@link StandardInstrumentListener} (but not for implementations of |
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
115 * {@link SimpleInstrumentListener}, from which cloning is hidden). |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
116 * <ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
117 * <li>Even though a {@link Probe} is uniquely associated with a particular location in the |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
118 * executing Guest Language program, execution events at that location will in general be |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
119 * implemented by different {@link Node} instances, i.e. <em>clones</em> of the originally probed |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
120 * node.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
121 * <li>Because of <em>cloning</em> the {@link Node} supplied with notifications to a particular |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
122 * listener will vary, but because they all represent the same GL program location the events should |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
123 * be treated as equivalent for most purposes.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
124 * </ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
125 * <p> |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
126 * <h4>Access to execution state via {@link StandardInstrumentListener}:</h4> |
15779
8c34e2cc4add
Truffle/Instrumentation: significant reorganization of the instrumentation framework's implementation and connection to the runtime ExecutionContext, with some new features, including a Tag-based "trap" mechanisms.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15605
diff
changeset
|
127 * <p> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
128 * <ul> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
129 * <li>Notification arguments provide primary access to the GL program's execution states: |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
130 * <ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
131 * <li>{@link Node}: the concrete node (in one of the AST's clones) from which the event originated. |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
132 * </li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
133 * <li>{@link VirtualFrame}: the current execution frame. |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
134 * </ul> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
135 * <li>Truffle global information is available, for example the execution |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
136 * {@linkplain TruffleRuntime#iterateFrames(FrameInstanceVisitor) stack}.</li> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
137 * <li>Additional API access to execution state may be added in the future.</li> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
138 * </ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
139 * <p> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
140 * <h4>Activating and deactivating Instruments:</h4> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
141 * <p> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
142 * Instruments are <em>single-use</em>: |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
143 * <ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
144 * <li>An instrument becomes active only when <em>attached</em> to a Probe via |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
145 * {@link Probe#attach(Instrument)}, and it may only be attached to a single Probe. It is a runtime |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
146 * error to attempt attaching a previously attached instrument.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
147 * <li>Attaching an instrument modifies every existing clone of the AST to which it is being |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
148 * attached, which can trigger deoptimization.</li> |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
149 * <li>The method {@link Instrument#dispose()} makes an instrument inactive by removing it from the |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
150 * Probe to which it was attached and rendering it permanently inert.</li> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
151 * <li>Disposal removes the implementation of an instrument from all ASTs to which it was attached, |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
152 * which can trigger deoptimization.</li> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
153 * </ul> |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
154 * <p> |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
155 * <h4>Sharing listeners:</h4> |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
156 * <p> |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
157 * Although an Instrument may only be attached to a single Probe, a listener can be shared among |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
158 * multiple Instruments. This can be useful for observing events that might happen at different |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
159 * locations in a single AST, for example all assignments to a particular variable. In this case a |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
160 * new Instrument would be created and attached at each assignment node, but all the Instruments |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
161 * would be created with the same listener. |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
162 * <p> |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
163 * <strong>Disclaimer:</strong> experimental; under development. |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
164 * |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
165 * @see Probe |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
166 * @see TruffleEvents |
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
167 */ |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
168 public abstract class Instrument { |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
169 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
170 /** |
19247
128586040207
Truffle/Instrumentation: TruffleEventReceiver renamed to TruffleEventListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18985
diff
changeset
|
171 * Creates an instrument that will route execution events to a listener. |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
172 * |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
173 * @param listener a minimal listener for event generated by the instrument. |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
174 * @param instrumentInfo optional description of the instrument's role, useful for debugging. |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
175 * @return a new instrument, ready for attachment at a probe |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
176 */ |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
177 public static Instrument create(SimpleInstrumentListener listener, String instrumentInfo) { |
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
178 return new SimpleInstrument(listener, instrumentInfo); |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
179 } |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
180 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
181 /** |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
182 * Creates an instrument that will route execution events to a listener, along with access to |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
183 * internal execution state. |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
184 * |
20891
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
185 * @param standardListener a listener for event generated by the instrument that provides access |
129a09815063
Truffle/Instrumentation: eclipseformat
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20890
diff
changeset
|
186 * to internal execution state |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
187 * @param instrumentInfo optional description of the instrument's role, useful for debugging. |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
188 * @return a new instrument, ready for attachment at a probe |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
189 */ |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
190 public static Instrument create(StandardInstrumentListener standardListener, String instrumentInfo) { |
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
191 return new StandardInstrument(standardListener, instrumentInfo); |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
192 } |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
193 |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
194 /** |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
195 * Creates an instrument that, when executed the first time in any particular AST location, |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
196 * invites the tool to provide an AST fragment for attachment/adoption into the running AST. |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
197 * |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
198 * @param toolNodeListener a listener for the tool that can request an AST fragment |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
199 * @param instrumentInfo instrumentInfo optional description of the instrument's role, useful |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
200 * for debugging. |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
201 * @return a new instrument, ready for attachment at a probe. |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
202 */ |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
203 public static Instrument create(ToolNodeInstrumentListener toolNodeListener, String instrumentInfo) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
204 return new ToolNodeInstrument(toolNodeListener, instrumentInfo); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
205 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
206 |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
207 // TODO (mlvdv) experimental |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
208 /** |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
209 * For implementation testing. |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
210 */ |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
211 public static Instrument create(TruffleOptListener listener) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
212 return new TruffleOptInstrument(listener, null); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
213 } |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
214 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
215 /** |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
216 * Has this instrument been disposed? stays true once set. |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
217 */ |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
218 private boolean isDisposed = false; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
219 |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
220 protected Probe probe = null; |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
221 |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
222 /** |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
223 * Optional documentation, mainly for debugging. |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
224 */ |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
225 private final String instrumentInfo; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
226 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
227 private Instrument(String instrumentInfo) { |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
228 this.instrumentInfo = instrumentInfo; |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
229 } |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
230 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
231 /** |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
232 * Removes this instrument (and any clones) from the probe to which it attached and renders the |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
233 * instrument inert. |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
234 * |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
235 * @throws IllegalStateException if this instrument has already been disposed |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
236 */ |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
237 public void dispose() throws IllegalStateException { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
238 if (isDisposed) { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
239 throw new IllegalStateException("Attempt to dispose an already disposed Instrumennt"); |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
240 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
241 if (probe != null) { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
242 // It's attached |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
243 probe.disposeInstrument(this); |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
244 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
245 this.isDisposed = true; |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
246 } |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
247 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
248 Probe getProbe() { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
249 return probe; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
250 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
251 |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
252 void setAttachedTo(Probe probe) { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
253 this.probe = probe; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
254 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
255 |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
256 /** |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
257 * Has this instrument been disposed and rendered unusable? |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
258 */ |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
259 boolean isDisposed() { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
260 return isDisposed; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
261 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
262 |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
263 abstract AbstractInstrumentNode addToChain(AbstractInstrumentNode nextNode); |
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
264 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
265 /** |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
266 * An instrument that propagates events to an instance of {@link SimpleInstrumentListener}. |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
267 */ |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
268 private static final class SimpleInstrument extends Instrument { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
269 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
270 /** |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
271 * Tool-supplied listener for events. |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
272 */ |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
273 private final SimpleInstrumentListener simpleListener; |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
274 |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
275 private SimpleInstrument(SimpleInstrumentListener simpleListener, String instrumentInfo) { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
276 super(instrumentInfo); |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
277 this.simpleListener = simpleListener; |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
278 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
279 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
280 @Override |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
281 AbstractInstrumentNode addToChain(AbstractInstrumentNode nextNode) { |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
282 return new SimpleInstrumentNode(nextNode); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
283 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
284 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
285 @Override |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
286 AbstractInstrumentNode removeFromChain(AbstractInstrumentNode instrumentNode) { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
287 boolean found = false; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
288 if (instrumentNode != null) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
289 if (instrumentNode.getInstrument() == this) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
290 // Found the match at the head of the chain |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
291 return instrumentNode.nextInstrumentNode; |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
292 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
293 // Match not at the head of the chain; remove it. |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
294 found = instrumentNode.removeFromChain(SimpleInstrument.this); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
295 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
296 if (!found) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
297 throw new IllegalStateException("Couldn't find instrument node to remove: " + this); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
298 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
299 return instrumentNode; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
300 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
301 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
302 @NodeInfo(cost = NodeCost.NONE) |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
303 private final class SimpleInstrumentNode extends AbstractInstrumentNode { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
304 |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
305 private SimpleInstrumentNode(AbstractInstrumentNode nextNode) { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
306 super(nextNode); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
307 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
308 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
309 public void enter(Node node, VirtualFrame vFrame) { |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
310 SimpleInstrument.this.simpleListener.enter(SimpleInstrument.this.probe); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
311 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
312 nextInstrumentNode.enter(node, vFrame); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
313 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
314 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
315 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
316 public void returnVoid(Node node, VirtualFrame vFrame) { |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
317 SimpleInstrument.this.simpleListener.returnVoid(SimpleInstrument.this.probe); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
318 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
319 nextInstrumentNode.returnVoid(node, vFrame); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
320 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
321 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
322 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
323 public void returnValue(Node node, VirtualFrame vFrame, Object result) { |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
324 SimpleInstrument.this.simpleListener.returnValue(SimpleInstrument.this.probe, result); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
325 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
326 nextInstrumentNode.returnValue(node, vFrame, result); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
327 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
328 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
329 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
330 public void returnExceptional(Node node, VirtualFrame vFrame, Exception exception) { |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
331 SimpleInstrument.this.simpleListener.returnExceptional(SimpleInstrument.this.probe, exception); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
332 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
333 nextInstrumentNode.returnExceptional(node, vFrame, exception); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
334 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
335 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
336 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
337 public String instrumentationInfo() { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
338 final String info = getInstrumentInfo(); |
20889
73b1844b5b14
Truffle/Instrumentation: rename InstrumentListener to SimpleInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20885
diff
changeset
|
339 return info != null ? info : simpleListener.getClass().getSimpleName(); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
340 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
341 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
342 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
343 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
344 /** |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
345 * Removes this instrument from an instrument chain. |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
346 */ |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
347 abstract AbstractInstrumentNode removeFromChain(AbstractInstrumentNode instrumentNode); |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
348 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
349 /** |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
350 * An instrument that propagates events to an instance of {@link StandardInstrumentListener}. |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
351 */ |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
352 private static final class StandardInstrument extends Instrument { |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
353 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
354 /** |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
355 * Tool-supplied listener for AST events. |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
356 */ |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
357 private final StandardInstrumentListener standardListener; |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
358 |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
359 private StandardInstrument(StandardInstrumentListener standardListener, String instrumentInfo) { |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
360 super(instrumentInfo); |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
361 this.standardListener = standardListener; |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
362 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
363 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
364 @Override |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
365 AbstractInstrumentNode addToChain(AbstractInstrumentNode nextNode) { |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
366 return new StandardInstrumentNode(nextNode); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
367 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
368 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
369 @Override |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
370 AbstractInstrumentNode removeFromChain(AbstractInstrumentNode instrumentNode) { |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
371 boolean found = false; |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
372 if (instrumentNode != null) { |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
373 if (instrumentNode.getInstrument() == this) { |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
374 // Found the match at the head of the chain |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
375 return instrumentNode.nextInstrumentNode; |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
376 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
377 // Match not at the head of the chain; remove it. |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
378 found = instrumentNode.removeFromChain(StandardInstrument.this); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
379 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
380 if (!found) { |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
381 throw new IllegalStateException("Couldn't find instrument node to remove: " + this); |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
382 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
383 return instrumentNode; |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
384 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
385 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
386 @NodeInfo(cost = NodeCost.NONE) |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
387 private final class StandardInstrumentNode extends AbstractInstrumentNode { |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
388 |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
389 private StandardInstrumentNode(AbstractInstrumentNode nextNode) { |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
390 super(nextNode); |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
391 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
392 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
393 public void enter(Node node, VirtualFrame vFrame) { |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
394 standardListener.enter(StandardInstrument.this.probe, node, vFrame); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
395 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
396 nextInstrumentNode.enter(node, vFrame); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
397 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
398 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
399 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
400 public void returnVoid(Node node, VirtualFrame vFrame) { |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
401 standardListener.returnVoid(StandardInstrument.this.probe, node, vFrame); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
402 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
403 nextInstrumentNode.returnVoid(node, vFrame); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
404 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
405 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
406 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
407 public void returnValue(Node node, VirtualFrame vFrame, Object result) { |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
408 standardListener.returnValue(StandardInstrument.this.probe, node, vFrame, result); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
409 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
410 nextInstrumentNode.returnValue(node, vFrame, result); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
411 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
412 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
413 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
414 public void returnExceptional(Node node, VirtualFrame vFrame, Exception exception) { |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
415 standardListener.returnExceptional(StandardInstrument.this.probe, node, vFrame, exception); |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
416 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
417 nextInstrumentNode.returnExceptional(node, vFrame, exception); |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
418 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
419 } |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
420 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
421 public String instrumentationInfo() { |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
422 final String info = getInstrumentInfo(); |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
423 return info != null ? info : standardListener.getClass().getSimpleName(); |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
424 } |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
425 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
426 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
427 |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
428 /** |
20890
263ab98b3bf0
Truffle/Instrumentation: rename ASTInstrumentListener to StandardInstrumentListener
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
20889
diff
changeset
|
429 * An instrument that propagates events to an instance of {@link StandardInstrumentListener}. |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
430 */ |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
431 private static final class ToolNodeInstrument extends Instrument { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
432 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
433 /** |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
434 * Tool-supplied listener for AST events. |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
435 */ |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
436 private final ToolNodeInstrumentListener toolNodeListener; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
437 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
438 private ToolNodeInstrument(ToolNodeInstrumentListener toolNodeListener, String instrumentInfo) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
439 super(instrumentInfo); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
440 this.toolNodeListener = toolNodeListener; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
441 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
442 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
443 @Override |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
444 AbstractInstrumentNode addToChain(AbstractInstrumentNode nextNode) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
445 return new ToolInstrumentNode(nextNode); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
446 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
447 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
448 @Override |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
449 AbstractInstrumentNode removeFromChain(AbstractInstrumentNode instrumentNode) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
450 boolean found = false; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
451 if (instrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
452 if (instrumentNode.getInstrument() == this) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
453 // Found the match at the head of the chain |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
454 return instrumentNode.nextInstrumentNode; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
455 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
456 // Match not at the head of the chain; remove it. |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
457 found = instrumentNode.removeFromChain(ToolNodeInstrument.this); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
458 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
459 if (!found) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
460 throw new IllegalStateException("Couldn't find instrument node to remove: " + this); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
461 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
462 return instrumentNode; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
463 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
464 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
465 @NodeInfo(cost = NodeCost.NONE) |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
466 private final class ToolInstrumentNode extends AbstractInstrumentNode { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
467 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
468 @Child ToolNode toolNode; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
469 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
470 private ToolInstrumentNode(AbstractInstrumentNode nextNode) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
471 super(nextNode); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
472 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
473 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
474 public void enter(Node node, VirtualFrame vFrame) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
475 if (toolNode == null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
476 final ToolNode newToolNode = ToolNodeInstrument.this.toolNodeListener.getToolNode(ToolNodeInstrument.this.probe); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
477 if (newToolNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
478 toolNode = newToolNode; |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
479 adoptChildren(); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
480 ToolNodeInstrument.this.probe.invalidateProbeUnchanged(); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
481 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
482 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
483 if (toolNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
484 toolNode.enter(node, vFrame); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
485 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
486 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
487 nextInstrumentNode.enter(node, vFrame); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
488 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
489 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
490 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
491 public void returnVoid(Node node, VirtualFrame vFrame) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
492 if (toolNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
493 toolNode.returnVoid(node, vFrame); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
494 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
495 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
496 nextInstrumentNode.returnVoid(node, vFrame); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
497 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
498 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
499 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
500 public void returnValue(Node node, VirtualFrame vFrame, Object result) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
501 if (toolNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
502 toolNode.returnValue(node, vFrame, result); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
503 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
504 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
505 nextInstrumentNode.returnValue(node, vFrame, result); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
506 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
507 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
508 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
509 public void returnExceptional(Node node, VirtualFrame vFrame, Exception exception) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
510 if (toolNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
511 toolNode.returnExceptional(node, vFrame, exception); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
512 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
513 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
514 nextInstrumentNode.returnExceptional(node, vFrame, exception); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
515 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
516 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
517 |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
518 public String instrumentationInfo() { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
519 final String info = getInstrumentInfo(); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
520 return info != null ? info : toolNodeListener.getClass().getSimpleName(); |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
521 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
522 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
523 } |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
524 |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
525 public interface TruffleOptListener { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
526 void notifyIsCompiled(boolean isCompiled); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
527 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
528 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
529 private static final class TruffleOptInstrument extends Instrument { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
530 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
531 private final TruffleOptListener toolOptListener; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
532 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
533 private TruffleOptInstrument(TruffleOptListener listener, String instrumentInfo) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
534 super(instrumentInfo); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
535 this.toolOptListener = listener; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
536 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
537 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
538 @Override |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
539 AbstractInstrumentNode addToChain(AbstractInstrumentNode nextNode) { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
540 return new TruffleOptInstrumentNode(nextNode); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
541 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
542 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
543 @Override |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
544 AbstractInstrumentNode removeFromChain(AbstractInstrumentNode instrumentNode) { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
545 boolean found = false; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
546 if (instrumentNode != null) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
547 if (instrumentNode.getInstrument() == this) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
548 // Found the match at the head of the chain |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
549 return instrumentNode.nextInstrumentNode; |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
550 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
551 // Match not at the head of the chain; remove it. |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
552 found = instrumentNode.removeFromChain(TruffleOptInstrument.this); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
553 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
554 if (!found) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
555 throw new IllegalStateException("Couldn't find instrument node to remove: " + this); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
556 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
557 return instrumentNode; |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
558 } |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
559 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
560 @NodeInfo(cost = NodeCost.NONE) |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
561 private final class TruffleOptInstrumentNode extends AbstractInstrumentNode { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
562 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
563 private boolean isCompiled; |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
564 |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
565 private TruffleOptInstrumentNode(AbstractInstrumentNode nextNode) { |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
566 super(nextNode); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
567 this.isCompiled = CompilerDirectives.inCompiledCode(); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
568 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
569 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
570 public void enter(Node node, VirtualFrame vFrame) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
571 if (this.isCompiled != CompilerDirectives.inCompiledCode()) { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
572 this.isCompiled = CompilerDirectives.inCompiledCode(); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
573 TruffleOptInstrument.this.toolOptListener.notifyIsCompiled(this.isCompiled); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
574 } |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
575 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
576 nextInstrumentNode.enter(node, vFrame); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
577 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
578 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
579 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
580 public void returnVoid(Node node, VirtualFrame vFrame) { |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
581 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
582 nextInstrumentNode.returnVoid(node, vFrame); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
583 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
584 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
585 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
586 public void returnValue(Node node, VirtualFrame vFrame, Object result) { |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
587 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
588 nextInstrumentNode.returnValue(node, vFrame, result); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
589 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
590 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
591 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
592 public void returnExceptional(Node node, VirtualFrame vFrame, Exception exception) { |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
593 if (nextInstrumentNode != null) { |
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
594 nextInstrumentNode.returnExceptional(node, vFrame, exception); |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
595 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
596 } |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
597 |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
598 public String instrumentationInfo() { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
599 final String info = getInstrumentInfo(); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
600 return info != null ? info : toolOptListener.getClass().getSimpleName(); |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
601 } |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
602 } |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
603 } |
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
604 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
605 @NodeInfo(cost = NodeCost.NONE) |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
606 abstract class AbstractInstrumentNode extends Node implements TruffleEvents, InstrumentationNode { |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
607 |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
608 @Child protected AbstractInstrumentNode nextInstrumentNode; |
19818
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
609 |
907128d02b31
Truffle/Instrumentation: 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>
parents:
19645
diff
changeset
|
610 protected AbstractInstrumentNode(AbstractInstrumentNode nextNode) { |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
611 this.nextInstrumentNode = nextNode; |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
612 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
613 |
18985
867058575979
Truffle: Improved support for "probing" AST nodes:
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
614 @Override |
867058575979
Truffle: Improved support for "probing" AST nodes:
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
615 public boolean isInstrumentable() { |
867058575979
Truffle: Improved support for "probing" AST nodes:
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
616 return false; |
867058575979
Truffle: Improved support for "probing" AST nodes:
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
617 } |
867058575979
Truffle: Improved support for "probing" AST nodes:
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
618 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
619 /** |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
620 * Gets the instrument that created this node. |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
621 */ |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
622 private Instrument getInstrument() { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
623 return Instrument.this; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
624 } |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
625 |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
626 /** |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
627 * Removes the node from this chain that was added by a particular instrument, assuming that |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
628 * the head of the chain is not the one to be replaced. This is awkward, but is required |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
629 * because {@link Node#replace(Node)} won't take a {@code null} argument. This doesn't work |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
630 * for the tail of the list, which would be replacing itself with null. So the replacement |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
631 * must be directed the parent of the node being removed. |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
632 */ |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
633 private boolean removeFromChain(Instrument instrument) { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
634 assert getInstrument() != instrument; |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
635 if (nextInstrumentNode == null) { |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
636 return false; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
637 } |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
638 if (nextInstrumentNode.getInstrument() == instrument) { |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
639 // Next is the one to remove |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
640 if (nextInstrumentNode.nextInstrumentNode == null) { |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
641 // Next is at the tail; just forget |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
642 nextInstrumentNode = null; |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
643 } else { |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
644 // Replace next with its successor |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
645 nextInstrumentNode.replace(nextInstrumentNode.nextInstrumentNode); |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
646 } |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
647 return true; |
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
648 } |
20106
2e3cc2a27711
Truffle/Instrumentation: a new flavor of Instrument that lazily provides an AST fragment to be attached/adopted directly into a running AST, and to which execution event notifications will be routed. Important use cases so far include conditional breakpoints (with optimizeable conditions) and Ruby set_trace_func.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19818
diff
changeset
|
649 return nextInstrumentNode.removeFromChain(instrument); |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
650 } |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
651 |
19645
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
652 protected String getInstrumentInfo() { |
10a1fc5e3209
Truffle/Instrumentation: new, experimental kind of Instrument
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
19518
diff
changeset
|
653 return Instrument.this.instrumentInfo; |
18485
e3c95cbbb50c
Truffle Instrumentation: major API revision, based around the Probe and Instrument classes; add Instrumentable API for language implementors, with most details automated; reimplemented to handle AST splitting automatically; more JUnit tests.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18131
diff
changeset
|
654 } |
15450
be0c151d912b
Truffle/Instrumentation: API revisions
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15279
diff
changeset
|
655 } |
15279
0c6d8a08e31b
Truffle: Major cleanup and extension of the Truffle Instrumentation framework in com.oracle.truffle.api
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
diff
changeset
|
656 } |