Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/ToolEvalNode.java @ 21181:78a4b44420cf
Truffle/Instrumentation: rename the "SplicedNode" Instrument kind to the "ToolEval" instrument kind, along with some redesign based on earlier feedback.
| author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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| date | Sun, 03 May 2015 21:59:55 -0700 |
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| children |
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| 21180:c2f5dc4418d0 | 21181:78a4b44420cf |
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| 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.api.instrument; | |
| 26 | |
| 27 import com.oracle.truffle.api.frame.*; | |
| 28 import com.oracle.truffle.api.nodes.*; | |
| 29 | |
| 30 /** | |
| 31 * Root of a client-provided AST fragment that can be executed efficiently, subject to full Truffle | |
| 32 * optimization, by a {@linkplain Instrument#create(ToolEvalNodeFactory, String) Tool Eval | |
| 33 * Instrument}. | |
| 34 * | |
| 35 * @see Instrument | |
| 36 * @see ToolEvalNodeFactory | |
| 37 * @see ToolEvalResultListener | |
| 38 */ | |
| 39 public abstract class ToolEvalNode extends Node implements InstrumentationNode { | |
| 40 | |
| 41 /** | |
| 42 * Executes this AST fragment on behalf of a client {@link Instrument}, just before the | |
| 43 * guest-language AST node to which the {@link Probe} holding the Instrument is executed. | |
| 44 * | |
| 45 * @param node the guest-language AST node to which the host Instrument's Probe is attached | |
| 46 * @param vFrame execution frame at the guest-language AST node | |
| 47 * @return the result of this AST fragment's execution | |
| 48 */ | |
| 49 public abstract Object executeToolEvalNode(Node node, VirtualFrame vFrame); | |
| 50 | |
| 51 } |