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annotate truffle/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/GenericObjectAccessNode.java @ 22123:329fe954f6f2

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Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 02 Sep 2015 13:15:51 +0200
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children a016a0239ad9
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329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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1 /*
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2 * Copyright (c) 2014, 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
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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6 * under the terms of the GNU General Public License version 2 only, as
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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7 * published by the Free Software Foundation. Oracle designates this
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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8 * particular file as subject to the "Classpath" exception as provided
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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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
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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14 * version 2 for more details (a copy is included in the LICENSE file that
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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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
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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18 * 2 along with this work; if not, write to the Free Software Foundation,
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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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
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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22 * or visit www.oracle.com if you need additional information or have any
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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23 * questions.
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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24 */
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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25 package com.oracle.truffle.api.interop;
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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26
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27 import com.oracle.truffle.api.CallTarget;
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28 import com.oracle.truffle.api.CompilerDirectives;
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29 import com.oracle.truffle.api.Truffle;
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30 import com.oracle.truffle.api.frame.VirtualFrame;
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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31 import com.oracle.truffle.api.nodes.IndirectCallNode;
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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33 final class GenericObjectAccessNode extends ObjectAccessNode {
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34 private final Message access;
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35 @Child private IndirectCallNode indirectCallNode;
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329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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37 public GenericObjectAccessNode(Message access) {
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38 this.access = access;
329fe954f6f2 Can compile Truffle API with following javac lints: -Xlint:all,-auxiliaryclass,-try,-processing
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39 indirectCallNode = Truffle.getRuntime().createIndirectCallNode();
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40 }
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42 public GenericObjectAccessNode(GenericObjectAccessNode prev) {
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43 this(prev.access);
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44 }
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46 @Override
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47 public Object executeWith(VirtualFrame frame, TruffleObject truffleObject, Object[] arguments) {
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48 final ForeignAccess fa = truffleObject.getForeignAccess();
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49 final CallTarget ct = fa.access(access);
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50 if (ct == null) {
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51 throw messageNotRecognizedException(fa);
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52 }
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53 return indirectCallNode.call(frame, ct, ForeignAccessArguments.create(truffleObject, arguments));
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54 }
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56 @CompilerDirectives.TruffleBoundary
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57 private RuntimeException messageNotRecognizedException(final ForeignAccess fa) {
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58 throw new IllegalStateException("Message " + access + " not recognized by " + fa);
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59 }
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61 }