Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/AdvancedInstrumentRoot.java @ 21557:31fc2fce38f3
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 27 May 2015 13:32:18 +0200 |
parents | e34bc00733d1 |
children | 28cbfacd0518 |
rev | line source |
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Truffle/Instrumentation: rename the "SplicedNode" Instrument kind to the "ToolEval" instrument kind, along with some redesign based on earlier feedback.
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1 /* |
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.instrument; |
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26 |
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27 import com.oracle.truffle.api.frame.*; |
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28 import com.oracle.truffle.api.nodes.*; |
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29 |
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30 /** |
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31 * Root of a client-provided AST fragment that can be executed efficiently, subject to full Truffle |
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32 * optimization, by an |
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33 * {@linkplain Instrument#create(AdvancedInstrumentResultListener, AdvancedInstrumentRootFactory, Class, String) |
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34 * Advanced Instrument}. |
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35 * |
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36 * @see Instrument |
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37 * @see AdvancedInstrumentRootFactory |
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38 * @see AdvancedInstrumentResultListener |
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39 */ |
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40 public abstract class AdvancedInstrumentRoot extends Node implements InstrumentationNode { |
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41 |
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42 /** |
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43 * Executes this AST fragment on behalf of a client {@link Instrument}, just before the |
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44 * guest-language AST node to which the {@link Probe} holding the Instrument is executed. |
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45 * |
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46 * @param node the guest-language AST node to which the host Instrument's Probe is attached |
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47 * @param vFrame execution frame at the guest-language AST node |
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48 * @return the result of this AST fragment's execution |
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49 */ |
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50 public abstract Object executeRoot(Node node, VirtualFrame vFrame); |
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51 |
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52 } |