Mercurial > hg > truffle

annotate truffle/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/instrument/SLASTPrinter.java @ 21951:9c8c0937da41

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Moving all sources into truffle subdirectory
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 17 Jun 2015 10:58:08 +0200
parents graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/instrument/SLASTPrinter.java@8dc73c226c63
children c07e64ecb528
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
1 /*
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
4 *
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
8 *
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
13 * accompanied this code).
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
14 *
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
18 *
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
21 * questions.
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
22 */
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
23 package com.oracle.truffle.sl.nodes.instrument;
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
24
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
25 import java.io.*;
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
26 import java.util.*;
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
27
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
28 import com.oracle.truffle.api.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: 16595
diff changeset
29 import com.oracle.truffle.api.instrument.impl.*;
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
30 import com.oracle.truffle.api.nodes.*;
20130
8dc73c226c63 Truffle: cache NodeClass lookup in Node.
Christian Humer <christian.humer@gmail.com>
parents: 20129
diff changeset
31 import com.oracle.truffle.api.nodes.NodeFieldAccessor.NodeFieldKind;
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
32
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
33 /**
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
34 * SLASTPrinter is used to print for SL's internal Truffle AST. This is used by
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
35 * {@link SLDefaultVisualizer} to provide a means of displaying the internal Truffle AST
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
36 */
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: 16595
diff changeset
37 public final class SLASTPrinter extends DefaultASTPrinter {
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: 16595
diff changeset
38
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
39 public SLASTPrinter() {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
40 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
41
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: 16595
diff changeset
42 @Override
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: 16595
diff changeset
43 protected void printTree(PrintWriter p, Node node, int maxDepth, Node markNode, int level) {
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
44 if (node == null) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
45 p.print("null");
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
46 return;
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
47 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
48
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
49 p.print(nodeName(node));
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
50
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
51 p.print("(");
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
52
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: 16595
diff changeset
53 if (node instanceof InstrumentationNode) {
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: 16595
diff changeset
54 p.print(instrumentInfo((InstrumentationNode) node));
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
55 }
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: 16595
diff changeset
56
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: 16595
diff changeset
57 p.print(sourceInfo(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: 16595
diff changeset
58
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: 16595
diff changeset
59 p.print(NodeUtil.printSyntaxTags(node));
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
60
20129
5b7db8941fd7 Truffle: make NodeClass and NodeField a top-level class.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
61 ArrayList<NodeFieldAccessor> childFields = new ArrayList<>();
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
62
20129
5b7db8941fd7 Truffle: make NodeClass and NodeField a top-level class.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
63 for (NodeFieldAccessor field : NodeClass.get(node.getClass()).getFields()) {
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
64 if (field.getKind() == NodeFieldKind.CHILD || field.getKind() == NodeFieldKind.CHILDREN) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
65 childFields.add(field);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
66 } else if (field.getKind() == NodeFieldKind.DATA) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
67 // p.print(sep);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
68 // sep = ", ";
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
69 //
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
70 // final String fieldName = field.getName();
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
71 // switch (fieldName) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
72 //
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
73 // }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
74 // p.print(fieldName);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
75 // p.print(" = ");
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
76 // p.print(field.loadValue(node));
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
77 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
78 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
79 p.print(")");
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
80
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
81 if (level <= maxDepth) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
82
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
83 if (childFields.size() != 0) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
84 p.print(" {");
20129
5b7db8941fd7 Truffle: make NodeClass and NodeField a top-level class.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
85 for (NodeFieldAccessor field : childFields) {
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
86
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
87 Object value = field.loadValue(node);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
88 if (value == null) {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
89 printNewLine(p, level);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
90 p.print(field.getName());
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
91 p.print(" = null ");
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
92 } else if (field.getKind() == NodeFieldKind.CHILD) {
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: 16595
diff changeset
93 printChild(p, maxDepth, markNode, level, field, value);
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
94 } else if (field.getKind() == NodeFieldKind.CHILDREN) {
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: 16595
diff changeset
95 printChildren(p, maxDepth, markNode, level, field, value);
16595
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
96 } else {
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
97 printNewLine(p, level);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
98 p.print(field.getName());
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
99 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
100 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
101 printNewLine(p, level - 1);
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
102 p.print("}");
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
103 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
104 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
105 }
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
106
618d92152d3c SL: Added support for instrumentation.
David Piorkowski <david.piorkowski@oracle.com>
parents:
diff changeset
107 }