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comparison truffle/com.oracle.truffle.tools.debug.shell/src/com/oracle/truffle/tools/debug/shell/server/FrameDebugDescription.java @ 22003:5bc7f7b867ab

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Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Sat, 18 Jul 2015 18:03:36 +0200
parents
children dc83cc1f94f2
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22002:324997830dc9 22003:5bc7f7b867ab
1 /*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package com.oracle.truffle.tools.debug.shell.server;
26
27 import com.oracle.truffle.api.frame.*;
28 import com.oracle.truffle.api.nodes.*;
29
30 public final class FrameDebugDescription {
31 private final int index;
32 private final Node node;
33 private final FrameInstance frameInstance;
34
35 FrameDebugDescription(int index, Node node, FrameInstance frameInstance) {
36 this.index = index;
37 this.node = node;
38 this.frameInstance = frameInstance;
39 }
40
41 /**
42 * Position in the current stack: {@code 0} at the top.
43 */
44 public int index() {
45 return index;
46 }
47
48 /**
49 * AST location.
50 */
51 public Node node() {
52 return node;
53 }
54
55 /**
56 * Access to the Truffle {@link Frame}.
57 */
58 public FrameInstance frameInstance() {
59 return frameInstance;
60 }
61 }