Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/SLStatementNode.java @ 19312:a8d128366ebf
Merge
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Thu, 12 Feb 2015 04:01:46 +0100 |
parents | d1c1cd2530d7 |
children | 3844fb65016c |
rev | line source |
---|---|
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1 /* |
18990
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. |
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
4 * |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
8 * |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
13 * accompanied this code). |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
14 * |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
18 * |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
21 * questions. |
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
22 */ |
13761
7c418666c6c9
Refactoring and cleanup of Simple Language (more to come soon)
Christian Wimmer <christian.wimmer@oracle.com>
parents:
12752
diff
changeset
|
23 package com.oracle.truffle.sl.nodes; |
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
24 |
16914
826c172a048f
SL: fixed merge problem.
Christian Humer <christian.humer@gmail.com>
parents:
16913
diff
changeset
|
25 import java.io.*; |
826c172a048f
SL: fixed merge problem.
Christian Humer <christian.humer@gmail.com>
parents:
16913
diff
changeset
|
26 |
13761
7c418666c6c9
Refactoring and cleanup of Simple Language (more to come soon)
Christian Wimmer <christian.wimmer@oracle.com>
parents:
12752
diff
changeset
|
27 import com.oracle.truffle.api.frame.*; |
18990
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
28 import com.oracle.truffle.api.instrument.ProbeNode.WrapperNode; |
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
29 import com.oracle.truffle.api.nodes.*; |
16512
abe7128ca473
SL: upgrade source attribution
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15776
diff
changeset
|
30 import com.oracle.truffle.api.source.*; |
16880
7661cc464239
Truffle/Instrumentation: Added Instrumentable interface and LineLocationToSourceSections map
David Piorkowski <david.piorkowski@oracle.com>
parents:
16595
diff
changeset
|
31 import com.oracle.truffle.sl.nodes.instrument.*; |
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
32 |
13821
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
33 /** |
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
34 * The base class of all Truffle nodes for SL. All nodes (even expressions) can be used as |
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
35 * statements, i.e., without returning a value. The {@link VirtualFrame} provides access to the |
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
36 * local variables. |
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
37 */ |
15776
111bf82514ca
SL: adding NodeInfo.descriptions to SL statements
Christian Wirth <christian.wirth@oracle.com>
parents:
13821
diff
changeset
|
38 @NodeInfo(language = "Simple Language", description = "The abstract base node for all statements") |
18990
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
39 public abstract class SLStatementNode extends Node { |
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
40 |
16512
abe7128ca473
SL: upgrade source attribution
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15776
diff
changeset
|
41 public SLStatementNode(SourceSection src) { |
abe7128ca473
SL: upgrade source attribution
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15776
diff
changeset
|
42 super(src); |
abe7128ca473
SL: upgrade source attribution
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15776
diff
changeset
|
43 } |
abe7128ca473
SL: upgrade source attribution
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
15776
diff
changeset
|
44 |
13821
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
45 /** |
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
46 * Execute this node as as statement, where no return value is necessary. |
b16ec83edc73
Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents:
13761
diff
changeset
|
47 */ |
13761
7c418666c6c9
Refactoring and cleanup of Simple Language (more to come soon)
Christian Wimmer <christian.wimmer@oracle.com>
parents:
12752
diff
changeset
|
48 public abstract void executeVoid(VirtualFrame frame); |
16595
618d92152d3c
SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
16512
diff
changeset
|
49 |
618d92152d3c
SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
16512
diff
changeset
|
50 public SLStatementNode getNonWrapperNode() { |
618d92152d3c
SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
16512
diff
changeset
|
51 return this; |
618d92152d3c
SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
16512
diff
changeset
|
52 } |
16880
7661cc464239
Truffle/Instrumentation: Added Instrumentable interface and LineLocationToSourceSections map
David Piorkowski <david.piorkowski@oracle.com>
parents:
16595
diff
changeset
|
53 |
7661cc464239
Truffle/Instrumentation: Added Instrumentable interface and LineLocationToSourceSections map
David Piorkowski <david.piorkowski@oracle.com>
parents:
16595
diff
changeset
|
54 @Override |
16913
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
55 public String toString() { |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
56 return formatSourceSection(this); |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
57 } |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
58 |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
59 /** |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
60 * Formats a source section of a node in human readable form. If no source section could be |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
61 * found it looks up the parent hierarchy until it finds a source section. Nodes where this was |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
62 * required append a <code>'~'</code> at the end. |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
63 * |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
64 * @param node the node to format. |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
65 * @return a formatted source section string |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
66 */ |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
67 private static String formatSourceSection(Node node) { |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
68 if (node == null) { |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
69 return "<unknown>"; |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
70 } |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
71 SourceSection section = node.getSourceSection(); |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
72 boolean estimated = false; |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
73 if (section == null) { |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
74 section = node.getEncapsulatingSourceSection(); |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
75 estimated = true; |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
76 } |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
77 |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
78 if (section == null || section.getSource() == null) { |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
79 return "<unknown source>"; |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
80 } else { |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
81 String sourceName = new File(section.getSource().getName()).getName(); |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
82 int startLine = section.getStartLine(); |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
83 return String.format("%s:%d%s", sourceName, startLine, estimated ? "~" : ""); |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
84 } |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
85 } |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
86 |
b879421229db
SL: better toString for SL nodes.
Christian Humer <christian.humer@gmail.com>
parents:
16880
diff
changeset
|
87 @Override |
18990
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
88 public boolean isInstrumentable() { |
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
89 return true; |
16880
7661cc464239
Truffle/Instrumentation: Added Instrumentable interface and LineLocationToSourceSections map
David Piorkowski <david.piorkowski@oracle.com>
parents:
16595
diff
changeset
|
90 } |
16958
997899955e72
Instrumentation: removed ExecutionContext parameter from probe method in Instrumentable
David Piorkowski <david.piorkowski@oracle.com>
parents:
16914
diff
changeset
|
91 |
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:
18163
diff
changeset
|
92 @Override |
18990
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
93 public WrapperNode createWrapperNode() { |
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
94 return new SLStatementWrapperNode(this); |
d1c1cd2530d7
Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
18485
diff
changeset
|
95 } |
16958
997899955e72
Instrumentation: removed ExecutionContext parameter from probe method in Instrumentable
David Piorkowski <david.piorkowski@oracle.com>
parents:
16914
diff
changeset
|
96 |
7503
31da1716950f
Updated truffle-sl for the changed operation code generation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
97 } |