Mercurial > hg > truffle
annotate truffle/com.oracle.truffle.api.interop.java/src/com/oracle/truffle/api/interop/java/JavaInterop.java @ 22529:2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Wed, 06 Jan 2016 10:59:58 +0100 |
parents | 6ab540203853 |
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rev | line source |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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1 /* |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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4 * |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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5 * This code is free software; you can redistribute it and/or modify it |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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6 * under the terms of the GNU General Public License version 2 only, as |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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7 * published by the Free Software Foundation. Oracle designates this |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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8 * particular file as subject to the "Classpath" exception as provided |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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9 * by Oracle in the LICENSE file that accompanied this code. |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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10 * |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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14 * version 2 for more details (a copy is included in the LICENSE file that |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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15 * accompanied this code). |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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16 * |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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17 * You should have received a copy of the GNU General Public License version |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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20 * |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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22 * or visit www.oracle.com if you need additional information or have any |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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23 * questions. |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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24 */ |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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25 package com.oracle.truffle.api.interop.java; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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26 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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27 import com.oracle.truffle.api.CallTarget; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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28 import com.oracle.truffle.api.Truffle; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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29 import com.oracle.truffle.api.TruffleLanguage; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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30 import com.oracle.truffle.api.frame.VirtualFrame; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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31 import com.oracle.truffle.api.interop.ForeignAccess; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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32 import com.oracle.truffle.api.interop.Message; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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33 import com.oracle.truffle.api.interop.TruffleObject; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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34 import com.oracle.truffle.api.nodes.Node; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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35 import com.oracle.truffle.api.nodes.RootNode; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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36 import java.lang.reflect.InvocationHandler; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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37 import java.lang.reflect.Method; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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38 import java.lang.reflect.ParameterizedType; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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39 import java.lang.reflect.Proxy; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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40 import java.lang.reflect.Type; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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41 import java.util.ArrayList; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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42 import java.util.Arrays; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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43 import java.util.List; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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44 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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45 /** |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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46 * Helper methods to simplify access to objects of {@link TruffleLanguage Truffle languages} from |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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47 * Java and the other way around. The <b>Java</b>/<em>Truffle</em> interop builds on |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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48 * {@link ForeignAccess mutual interoperability} between individual <em>Truffle</em> languages - it |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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49 * just encapsulates it into <b>Java</b> facade to make it as natural to access foreign |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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50 * {@link TruffleObject Truffle objects} as <b>Java</b> programmers are used to when accessing |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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51 * <b>Java</b> objects and interfaces directly. |
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52 * |
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53 * <h3>Java/Truffle Object Inter-op Semantics</h3> |
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54 * |
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55 * In case your language exposes a {@link TruffleObject} implementation, and somebody wraps your |
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56 * object into a <em>JavaInterop</em> interface via |
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57 * {@link #asJavaObject(java.lang.Class, com.oracle.truffle.api.interop.TruffleObject)} method, this |
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58 * is the set of {@link Message messages} you can expect: |
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59 * <p> |
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60 * Users can send you any message by annotating their interface method with {@link MethodMessage} |
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61 * and it is up to them (and you) to negotiate the correct set of messages and their parameters to |
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62 * help you understand each other. However there is a default set of {@link Message messages} (for |
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63 * methods not annotated by {@link MethodMessage}) which consists of: |
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64 * <ol> |
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65 * <li>First of all {@link Message#createInvoke(int)} is constructed (with the number of parameters |
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66 * of the interface method) and delivered to your object. The |
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67 * {@link ForeignAccess#getReceiver(com.oracle.truffle.api.frame.Frame) receiver} of the message is |
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68 * your {@link TruffleObject}. The first |
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69 * {@link ForeignAccess#getArguments(com.oracle.truffle.api.frame.Frame) argument} is name of the |
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70 * interface method, followed by the |
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71 * {@link ForeignAccess#getArguments(com.oracle.truffle.api.frame.Frame) actual arguments} of the |
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72 * interface method. Your language can either handle the message or throw |
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73 * {@link IllegalArgumentException} to signal additional processing is needed.</li> |
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74 * <li> |
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75 * If the {@link Message#createInvoke(int) previous message} isn't handled, a {@link Message#READ} |
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76 * is sent to your {@link TruffleObject object} (e.g. |
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77 * {@link ForeignAccess#getReceiver(com.oracle.truffle.api.frame.Frame) receiver}) with a field name |
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78 * equal to the name of the interface method. If the read returns a primitive type, it is returned.</li> |
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79 * <li> |
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80 * If the read value is another {@link TruffleObject}, it is inspected whether it handles |
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81 * {@link Message#IS_EXECUTABLE}. If it does, a message {@link Message#createExecute(int)} with name |
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82 * of the interface method and its parameters is sent to the object. The result is returned to the |
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83 * interface method caller.</li> |
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84 * <li> |
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85 * In case the read value is neither primitive, neither {@link Message#IS_EXECUTABLE executable}, |
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86 * and the interface method has no parameters, it is returned back.</li> |
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87 * <li> |
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88 * All other cases yield an {@link IllegalArgumentException}.</li> |
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89 * </ol> |
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90 * <p> |
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91 * Object oriented languages are expected to handle the initial {@link Message#createInvoke(int)} |
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92 * message. Non-OOP languages are expected to ignore it, yield {@link IllegalArgumentException} and |
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93 * handle the subsequent {@link Message#READ read} and {@link Message#createExecute(int) execute} |
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94 * ones. The real semantic however depends on the actual language one is communicating with. |
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95 * <p> |
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96 */ |
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97 public final class JavaInterop { |
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98 static final Object[] EMPTY = {}; |
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99 |
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100 private JavaInterop() { |
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101 } |
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102 |
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103 /** |
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104 * Wraps a {@link TruffleObject foreign object} into easy to use interface. Imagine one wants to |
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105 * access a <em>JavaScript</em> object like: |
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106 * |
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107 * <pre> |
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108 * var obj = { |
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109 * 'x' : 10, |
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110 * 'y' : 3.3, |
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111 * 'name' : 'Truffle' |
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112 * }; |
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113 * </pre> |
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114 * |
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115 * from <b>Java</b>. One can do it by defining an interface: |
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116 * |
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117 * <pre> |
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118 * <b>interface</b> ObjAccess { |
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119 * int x(); |
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120 * {@link MethodMessage @MethodMessage}(message = "WRITE") |
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121 * void x(int newValue); |
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122 * double y(); |
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123 * String name(); |
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124 * } |
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125 * </pre> |
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126 * |
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127 * and obtaining its instance by calling this conversion method: |
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128 * |
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129 * <pre> |
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130 * ObjAccess access = JavaInterop.{@link #asJavaObject(java.lang.Class, com.oracle.truffle.api.interop.TruffleObject) asJavaObject}(ObjAccess.<b>class</b>, obj); |
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131 * <b>assert</b> access.x() == 10 : "Still the default"; |
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132 * access.x(5); |
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133 * <b>assert</b> access.x() == 5 : "Changed to five"; |
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134 * </pre> |
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135 * |
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136 * @param <T> type of requested and returned value |
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137 * @param type interface modeling structure of <code>foreignObject</code> in <b>Java</b> |
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138 * @param foreignObject object coming from a {@link TruffleObject Truffle language}, can be |
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139 * <code>null</code>, in such case the returned value will likely be |
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140 * <code>null</code> as well |
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141 * @return instance of requested interface granting access to specified |
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142 * <code>foreignObject</code>, can be <code>null</code>, if the foreignObject parameter |
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143 * was <code>null</code> |
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144 */ |
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145 public static <T> T asJavaObject(Class<T> type, TruffleObject foreignObject) { |
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146 return asJavaObject(type, null, foreignObject); |
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147 } |
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148 |
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149 private static <T> T asJavaObject(Class<T> clazz, Type type, TruffleObject foreignObject) { |
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150 Object obj; |
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151 if (clazz.isInstance(foreignObject)) { |
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152 obj = foreignObject; |
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153 } else { |
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154 if (!clazz.isInterface()) { |
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155 throw new IllegalArgumentException(); |
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156 } |
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157 if (foreignObject == null) { |
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158 return null; |
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159 } |
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160 if (clazz == List.class && Boolean.TRUE.equals(message(Message.HAS_SIZE, foreignObject))) { |
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161 Class<?> elementType = Object.class; |
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162 if (type instanceof ParameterizedType) { |
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163 ParameterizedType parametrizedType = (ParameterizedType) type; |
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164 final Type[] arr = parametrizedType.getActualTypeArguments(); |
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165 if (arr.length == 1 && arr[0] instanceof Class) { |
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166 elementType = (Class<?>) arr[0]; |
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167 } |
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168 } |
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169 obj = TruffleList.create(elementType, foreignObject); |
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170 } else { |
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171 obj = Proxy.newProxyInstance(clazz.getClassLoader(), new Class<?>[]{clazz}, new TruffleHandler(foreignObject)); |
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172 } |
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173 } |
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174 return clazz.cast(obj); |
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175 } |
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176 |
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177 /** |
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178 * Exports a Java object for use in any {@link TruffleLanguage}. The system scans structure of |
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179 * provided object and exposes all <b>public</b> fields and methods to any <em>Truffle</em> |
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180 * language. An instance of class |
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181 * |
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182 * <pre> |
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183 * <b>class</b> JavaRecord { |
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184 * <b>public int</b> x; |
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185 * <b>public double</b> y; |
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186 * <b>public</b> String name() { |
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187 * <b>return</b> "Truffle"; |
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188 * } |
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189 * } |
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190 * {@link TruffleObject} obj = JavaInterop.asTruffleObject(new JavaRecord()); |
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191 * </pre> |
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192 * |
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193 * can then be access from <em>JavaScript</em> or any other <em>Truffle</em> based language as |
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194 * |
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195 * <pre> |
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196 * obj.x; |
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197 * obj.y; |
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198 * obj.name(); |
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199 * </pre> |
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200 * |
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201 * When the <code>obj</code> represents a {@link Class}, then the created {@link TruffleObject} |
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202 * will allow access to <b>public</b> and <b>static</b> fields and methods from the class. |
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203 * |
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204 * @param obj a Java object to convert into one suitable for <em>Truffle</em> languages |
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205 * @return converted object |
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206 */ |
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207 public static TruffleObject asTruffleObject(Object obj) { |
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208 if (obj instanceof TruffleObject) { |
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209 return ((TruffleObject) obj); |
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210 } |
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211 if (obj instanceof Class) { |
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212 return new JavaObject(null, (Class<?>) obj); |
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213 } |
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214 if (obj == null) { |
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215 return JavaObject.NULL; |
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216 } |
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217 return new JavaObject(obj, obj.getClass()); |
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218 } |
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219 |
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220 /** |
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221 * Takes executable object from a {@link TruffleLanguage} and converts it into an instance of a |
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222 * <b>Java</b> <em>functional interface</em>. |
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223 * |
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224 * @param <T> requested and returned type |
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225 * @param functionalType interface with a single defined method - so called |
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226 * <em>functional interface</em> |
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227 * @param function <em>Truffle</em> that responds to {@link Message#IS_EXECUTABLE} and can be |
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228 * invoked |
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229 * @return instance of interface that wraps the provided <code>function</code> |
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230 */ |
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231 public static <T> T asJavaFunction(Class<T> functionalType, TruffleObject function) { |
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232 final Method[] arr = functionalType.getDeclaredMethods(); |
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233 if (!functionalType.isInterface() || arr.length != 1) { |
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234 throw new IllegalArgumentException(); |
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235 } |
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236 Object obj = Proxy.newProxyInstance(functionalType.getClassLoader(), new Class<?>[]{functionalType}, new SingleHandler(function)); |
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237 return functionalType.cast(obj); |
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238 } |
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239 |
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240 /** |
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241 * Takes a functional interface and its implementation (for example lambda function) and |
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242 * converts it into object executable by <em>Truffle</em> languages. Here is a definition of |
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243 * function returning the meaning of life as lambda expression, converting it back to |
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244 * <b>Java</b> and using it: |
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245 * |
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246 * <pre> |
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247 * TruffleObject to = JavaInterop.asTruffleFunction(Callable.<b>class</b>, () -> 42); |
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248 * Callable c = JavaInterop.{@link #asJavaFunction(java.lang.Class, com.oracle.truffle.api.interop.TruffleObject) asJavaFunction}(Callable.<b>class</b>, to); |
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249 * <b>assert</b> c.call() == 42; |
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250 * </pre> |
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251 * |
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252 * @param <T> requested interface and implementation |
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253 * @param functionalType interface with a single defined method - so called |
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254 * <em>functional interface</em> |
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255 * @param implementation implementation of the interface, or directly a lambda expression |
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256 * defining the required behavior |
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257 * @return an {@link Message#IS_EXECUTABLE executable} {@link TruffleObject} ready to be used in |
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258 * any <em>Truffle</em> language |
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259 */ |
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260 public static <T> TruffleObject asTruffleFunction(Class<T> functionalType, T implementation) { |
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261 final Method[] arr = functionalType.getDeclaredMethods(); |
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262 if (!functionalType.isInterface() || arr.length != 1) { |
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263 throw new IllegalArgumentException(); |
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264 } |
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265 return new JavaFunctionObject(arr[0], implementation); |
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266 } |
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267 |
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268 static Message findMessage(MethodMessage mm) { |
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269 if (mm == null) { |
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270 return null; |
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271 } |
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272 return Message.valueOf(mm.message()); |
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273 } |
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274 |
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275 static Object toJava(Object ret, Method method) { |
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276 Class<?> retType = method.getReturnType(); |
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277 Object primitiveRet = toPrimitive(ret, retType); |
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278 if (primitiveRet != null) { |
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279 return primitiveRet; |
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280 } |
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281 if (ret instanceof TruffleObject) { |
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282 if (Boolean.TRUE.equals(message(Message.IS_NULL, ret))) { |
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283 return null; |
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284 } |
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285 } |
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286 if (retType.isInstance(ret)) { |
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287 return ret; |
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288 } |
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289 if (ret instanceof TruffleObject) { |
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290 final TruffleObject truffleObject = (TruffleObject) ret; |
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291 if (retType.isInterface()) { |
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292 return asJavaObject(retType, method.getGenericReturnType(), truffleObject); |
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293 } |
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294 } |
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295 return ret; |
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296 } |
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297 |
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298 private static final class SingleHandler implements InvocationHandler { |
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299 private final TruffleObject symbol; |
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300 private CallTarget target; |
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301 |
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302 public SingleHandler(TruffleObject obj) { |
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303 this.symbol = obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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304 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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305 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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306 @Override |
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307 public Object invoke(Object proxy, Method method, Object[] arguments) throws Throwable { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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308 Object[] args = arguments == null ? EMPTY : arguments; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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309 if (target == null) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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310 Node executeMain = Message.createExecute(args.length).createNode(); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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311 RootNode symbolNode = new TemporaryRoot(TruffleLanguage.class, executeMain, symbol); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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312 target = Truffle.getRuntime().createCallTarget(symbolNode); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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313 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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314 Object ret = target.call(args); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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315 return toJava(ret, method); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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316 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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317 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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318 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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319 private static final class TruffleHandler implements InvocationHandler { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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320 private final TruffleObject obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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321 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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322 public TruffleHandler(TruffleObject obj) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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323 this.obj = obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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324 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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325 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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326 @Override |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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327 public Object invoke(Object proxy, Method method, Object[] arguments) throws Throwable { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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328 Object[] args = arguments == null ? EMPTY : arguments; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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329 Object val; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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330 for (int i = 0; i < args.length; i++) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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331 if (args[i] == null) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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332 continue; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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333 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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334 if (Proxy.isProxyClass(args[i].getClass())) { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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335 InvocationHandler h = Proxy.getInvocationHandler(args[i]); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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336 if (h instanceof TruffleHandler) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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337 args[i] = ((TruffleHandler) h).obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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338 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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339 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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340 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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341 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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342 if (Object.class == method.getDeclaringClass()) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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343 return method.invoke(obj, args); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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344 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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345 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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346 String name = method.getName(); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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347 Message message = findMessage(method.getAnnotation(MethodMessage.class)); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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348 if (message == Message.WRITE) { |
22136
1d804d691dc7
Removing useless null check
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22135
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349 if (args.length != 1) { |
22135
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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350 throw new IllegalStateException("Method needs to have a single argument to handle WRITE message " + method); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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351 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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352 message(Message.WRITE, obj, name, args[0]); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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353 return null; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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354 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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355 if (message == Message.HAS_SIZE || message == Message.IS_BOXED || message == Message.IS_EXECUTABLE || message == Message.IS_NULL || message == Message.GET_SIZE) { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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356 return message(message, obj); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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357 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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358 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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359 if (message == Message.READ) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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360 val = message(Message.READ, obj, name); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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361 return toJava(val, method); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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362 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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363 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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364 if (message == Message.UNBOX) { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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365 val = message(Message.UNBOX, obj); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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366 return toJava(val, method); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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367 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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368 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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369 if (Message.createExecute(0).equals(message)) { |
22419
df98dd526dd4
Fix Execute and Invoke arity in JavaInterop
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
22279
diff
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370 List<Object> copy = new ArrayList<>(args.length); |
22135
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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371 copy.addAll(Arrays.asList(args)); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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372 message = Message.createExecute(copy.size()); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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373 val = message(message, obj, copy.toArray()); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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374 return toJava(val, method); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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375 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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376 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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377 if (Message.createInvoke(0).equals(message)) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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378 List<Object> copy = new ArrayList<>(args.length + 1); |
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Fix Execute and Invoke arity in JavaInterop
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379 copy.add(name); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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380 copy.addAll(Arrays.asList(args)); |
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Fix Execute and Invoke arity in JavaInterop
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381 message = Message.createInvoke(args.length); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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382 val = message(message, obj, copy.toArray()); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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383 return toJava(val, method); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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384 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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385 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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386 if (Message.createNew(0).equals(message)) { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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387 message = Message.createNew(args.length); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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388 val = message(message, obj, args); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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389 return toJava(val, method); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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390 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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391 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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392 if (message == null) { |
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393 Object ret; |
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394 try { |
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395 List<Object> callArgs = new ArrayList<>(args.length); |
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396 callArgs.add(name); |
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397 callArgs.addAll(Arrays.asList(args)); |
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398 ret = message(Message.createInvoke(args.length), obj, callArgs.toArray()); |
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399 } catch (IllegalArgumentException ex) { |
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Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
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400 val = message(Message.READ, obj, name); |
22523
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401 Object primitiveVal = toPrimitive(val, method.getReturnType()); |
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Expanding TCK to cover reading and writing of object properties with various primitive types
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402 if (primitiveVal != null) { |
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403 return primitiveVal; |
22163
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Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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404 } |
7a6719b66a74
Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
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405 TruffleObject attr = (TruffleObject) val; |
7a6719b66a74
Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
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406 if (Boolean.FALSE.equals(message(Message.IS_EXECUTABLE, attr))) { |
7a6719b66a74
Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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407 if (args.length == 0) { |
7a6719b66a74
Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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408 return toJava(attr, method); |
7a6719b66a74
Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
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409 } |
22192
1e753eabe503
Describing the semantics of Java/Truffle object interop
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410 throw new IllegalArgumentException(attr + " cannot be invoked with " + args.length + " parameters"); |
22163
7a6719b66a74
Send Message.INVOKE first and only if it yields IllegalArgumentException consider going back to Message.READ, Message.IS_EXECUTABLE and Message.EXECUTE.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
411 } |
22439
50baaa7da8e8
Fix JavaInterop arguments of execute message
Matthias Grimmer <grimmer@ssw.jku.at>
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22436
diff
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412 List<Object> callArgs = new ArrayList<>(args.length); |
22162
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413 callArgs.addAll(Arrays.asList(args)); |
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Sending invoke message first to give a chance to object oriented languages to properly dispatch this/self
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414 ret = message(Message.createExecute(callArgs.size()), attr, callArgs.toArray()); |
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Sending invoke message first to give a chance to object oriented languages to properly dispatch this/self
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415 } |
22135
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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416 return toJava(ret, method); |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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417 } |
22192
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Describing the semantics of Java/Truffle object interop
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418 throw new IllegalArgumentException("Unknown message: " + message); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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419 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
420 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
421 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
422 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
423 static boolean isPrimitive(Object attr) { |
22523
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424 return toPrimitive(attr, null) != null; |
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425 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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|
426 |
22529
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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diff
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|
427 static Object toPrimitive(Object value, Class<?> requestedType) { |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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22523
diff
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|
428 Object attr; |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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22523
diff
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|
429 if (value instanceof TruffleObject) { |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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parents:
22523
diff
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|
430 if (!Boolean.TRUE.equals(message(Message.IS_BOXED, value))) { |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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22523
diff
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|
431 return null; |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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parents:
22523
diff
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|
432 } |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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22523
diff
changeset
|
433 attr = message(Message.UNBOX, value); |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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parents:
22523
diff
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|
434 } else { |
2643b968c0c6
Send UNBOX message when a primitive type is requested for a TruffleObject value
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parents:
22523
diff
changeset
|
435 attr = value; |
22135
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
436 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
437 if (attr instanceof Number) { |
22523
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
438 if (requestedType == null) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
439 return attr; |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
440 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
441 Number n = (Number) attr; |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
442 if (requestedType == byte.class || requestedType == Byte.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
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|
443 return n.byteValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
444 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
445 if (requestedType == short.class || requestedType == Short.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
446 return n.shortValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
447 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
448 if (requestedType == int.class || requestedType == Integer.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
449 return n.intValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
450 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
451 if (requestedType == long.class || requestedType == Long.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
452 return n.longValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
453 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
454 if (requestedType == float.class || requestedType == Float.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
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parents:
22439
diff
changeset
|
455 return n.floatValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
456 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
457 if (requestedType == double.class || requestedType == Double.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
458 return n.doubleValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
459 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
460 if (requestedType == char.class || requestedType == Character.class) { |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
461 return (char) n.intValue(); |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
462 } |
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
463 return n; |
22135
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
464 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
465 if (attr instanceof String) { |
22523
6ab540203853
Expanding TCK to cover reading and writing of object properties with various primitive types
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
22439
diff
changeset
|
466 if (requestedType == char.class || requestedType == Character.class) { |
6ab540203853
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467 if (((String) attr).length() == 1) { |
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468 return ((String) attr).charAt(0); |
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Expanding TCK to cover reading and writing of object properties with various primitive types
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469 } |
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Expanding TCK to cover reading and writing of object properties with various primitive types
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470 } |
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Expanding TCK to cover reading and writing of object properties with various primitive types
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471 return attr; |
22135
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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472 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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473 if (attr instanceof Character) { |
22523
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474 return attr; |
22135
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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475 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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476 if (attr instanceof Boolean) { |
22523
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Expanding TCK to cover reading and writing of object properties with various primitive types
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477 return attr; |
22135
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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478 } |
22523
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479 return null; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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480 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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481 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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482 static Object message(final Message m, Object receiver, Object... arr) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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483 Node n = m.createNode(); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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484 CallTarget callTarget = Truffle.getRuntime().createCallTarget(new TemporaryRoot(TruffleLanguage.class, n, (TruffleObject) receiver)); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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485 return callTarget.call(arr); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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486 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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487 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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488 private static class TemporaryRoot extends RootNode { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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489 @Node.Child private Node foreignAccess; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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490 private final TruffleObject function; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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491 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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492 @SuppressWarnings("rawtypes") |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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493 public TemporaryRoot(Class<? extends TruffleLanguage> lang, Node foreignAccess, TruffleObject function) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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494 super(lang, null, null); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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495 this.foreignAccess = foreignAccess; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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496 this.function = function; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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497 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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498 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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499 @Override |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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500 public Object execute(VirtualFrame frame) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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501 return ForeignAccess.execute(foreignAccess, frame, function, frame.getArguments()); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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502 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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503 } // end of TemporaryRoot |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
504 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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505 static final class JavaFunctionObject implements TruffleObject { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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506 final Method method; |
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507 final Object obj; |
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508 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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509 public JavaFunctionObject(Method method, Object obj) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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510 this.method = method; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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511 this.obj = obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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512 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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|
513 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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514 @Override |
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Jaroslav Tulach <jaroslav.tulach@oracle.com>
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515 public ForeignAccess getForeignAccess() { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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516 return ForeignAccess.create(JavaFunctionObject.class, new JavaFunctionForeignAccess()); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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517 } |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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|
518 |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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519 } // end of JavaFunctionObject |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
520 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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521 static final class JavaObject implements TruffleObject { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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522 static final JavaObject NULL = new JavaObject(null, Object.class); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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523 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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524 final Object obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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525 final Class<?> clazz; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
526 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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527 public JavaObject(Object obj, Class<?> clazz) { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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528 this.obj = obj; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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529 this.clazz = clazz; |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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530 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
531 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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|
532 @Override |
e70b20f4bb00
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533 public ForeignAccess getForeignAccess() { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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534 return ForeignAccess.create(JavaObject.class, new JavaObjectForeignAccess()); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
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535 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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|
536 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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537 @Override |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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538 public int hashCode() { |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
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diff
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|
539 return System.identityHashCode(obj); |
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Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
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|
540 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
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|
541 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
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542 @Override |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
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543 public boolean equals(Object other) { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
544 if (other instanceof JavaObject) { |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
545 return obj == ((JavaObject) other).obj && clazz == ((JavaObject) other).clazz; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
546 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
547 return false; |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
548 } |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
549 } // end of JavaObject |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
550 |
e70b20f4bb00
Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff
changeset
|
551 } |