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Merge pull request #92 from boris-spas/sl_update_release/graal-vm/20.0
update 20.0
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149 changes: 149 additions & 0 deletions
149
language/src/main/java/com/oracle/truffle/sl/nodes/interop/NodeObjectDescriptor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| /* | ||
| * Copyright (c) 2019, 2019, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * The Universal Permissive License (UPL), Version 1.0 | ||
| * | ||
| * Subject to the condition set forth below, permission is hereby granted to any | ||
| * person obtaining a copy of this software, associated documentation and/or | ||
| * data (collectively the "Software"), free of charge and under any and all | ||
| * copyright rights in the Software, and any and all patent rights owned or | ||
| * freely licensable by each licensor hereunder covering either (i) the | ||
| * unmodified Software as contributed to or provided by such licensor, or (ii) | ||
| * the Larger Works (as defined below), to deal in both | ||
| * | ||
| * (a) the Software, and | ||
| * | ||
| * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if | ||
| * one is included with the Software each a "Larger Work" to which the Software | ||
| * is contributed by such licensors), | ||
| * | ||
| * without restriction, including without limitation the rights to copy, create | ||
| * derivative works of, display, perform, and distribute the Software and make, | ||
| * use, sell, offer for sale, import, export, have made, and have sold the | ||
| * Software and the Larger Work(s), and to sublicense the foregoing rights on | ||
| * either these or other terms. | ||
| * | ||
| * This license is subject to the following condition: | ||
| * | ||
| * The above copyright notice and either this complete permission notice or at a | ||
| * minimum a reference to the UPL must be included in all copies or substantial | ||
| * portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
| package com.oracle.truffle.sl.nodes.interop; | ||
|
|
||
| import com.oracle.truffle.api.CompilerDirectives; | ||
| import com.oracle.truffle.api.instrumentation.StandardTags; | ||
| import com.oracle.truffle.api.interop.InteropLibrary; | ||
| import com.oracle.truffle.api.interop.TruffleObject; | ||
| import com.oracle.truffle.api.interop.UnknownIdentifierException; | ||
| import com.oracle.truffle.api.library.ExportLibrary; | ||
| import com.oracle.truffle.api.library.ExportMessage; | ||
|
|
||
| /** | ||
| * A container class used to store per-node attributes used by the instrumentation framework. | ||
| */ | ||
| public abstract class NodeObjectDescriptor implements TruffleObject { | ||
|
|
||
| private final String name; | ||
|
|
||
| private NodeObjectDescriptor(String name) { | ||
| assert name != null; | ||
| this.name = name; | ||
| } | ||
|
|
||
| public static NodeObjectDescriptor readVariable(String name) { | ||
| return new ReadDescriptor(name); | ||
| } | ||
|
|
||
| public static NodeObjectDescriptor writeVariable(String name) { | ||
| return new WriteDescriptor(name); | ||
| } | ||
|
|
||
| Object readMember(String member) throws UnknownIdentifierException { | ||
| if (isMemberReadable(member)) { | ||
| return name; | ||
| } else { | ||
| CompilerDirectives.transferToInterpreter(); | ||
| throw UnknownIdentifierException.create(member); | ||
| } | ||
| } | ||
|
|
||
| abstract boolean isMemberReadable(String member); | ||
|
|
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| @ExportLibrary(InteropLibrary.class) | ||
| static final class ReadDescriptor extends NodeObjectDescriptor { | ||
|
|
||
| private static final TruffleObject KEYS_READ = new NodeObjectDescriptorKeys(StandardTags.ReadVariableTag.NAME); | ||
|
|
||
| ReadDescriptor(String name) { | ||
| super(name); | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| boolean hasMembers() { | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| @ExportMessage | ||
| boolean isMemberReadable(String member) { | ||
| return StandardTags.ReadVariableTag.NAME.equals(member); | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| Object getMembers(@SuppressWarnings("unused") boolean includeInternal) { | ||
| return KEYS_READ; | ||
| } | ||
|
|
||
| @Override | ||
| @ExportMessage | ||
| Object readMember(String member) throws UnknownIdentifierException { | ||
| return super.readMember(member); | ||
| } | ||
| } | ||
|
|
||
| @ExportLibrary(InteropLibrary.class) | ||
| static final class WriteDescriptor extends NodeObjectDescriptor { | ||
|
|
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| private static final TruffleObject KEYS_WRITE = new NodeObjectDescriptorKeys(StandardTags.WriteVariableTag.NAME); | ||
|
|
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| WriteDescriptor(String name) { | ||
| super(name); | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| boolean hasMembers() { | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| @ExportMessage | ||
| boolean isMemberReadable(String member) { | ||
| return StandardTags.WriteVariableTag.NAME.equals(member); | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| Object getMembers(@SuppressWarnings("unused") boolean includeInternal) { | ||
| return KEYS_WRITE; | ||
| } | ||
|
|
||
| @Override | ||
| @ExportMessage | ||
| Object readMember(String member) throws UnknownIdentifierException { | ||
| return super.readMember(member); | ||
| } | ||
| } | ||
| } |
87 changes: 87 additions & 0 deletions
87
language/src/main/java/com/oracle/truffle/sl/nodes/interop/NodeObjectDescriptorKeys.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /* | ||
| * Copyright (c) 2019, 2019, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * The Universal Permissive License (UPL), Version 1.0 | ||
| * | ||
| * Subject to the condition set forth below, permission is hereby granted to any | ||
| * person obtaining a copy of this software, associated documentation and/or | ||
| * data (collectively the "Software"), free of charge and under any and all | ||
| * copyright rights in the Software, and any and all patent rights owned or | ||
| * freely licensable by each licensor hereunder covering either (i) the | ||
| * unmodified Software as contributed to or provided by such licensor, or (ii) | ||
| * the Larger Works (as defined below), to deal in both | ||
| * | ||
| * (a) the Software, and | ||
| * | ||
| * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if | ||
| * one is included with the Software each a "Larger Work" to which the Software | ||
| * is contributed by such licensors), | ||
| * | ||
| * without restriction, including without limitation the rights to copy, create | ||
| * derivative works of, display, perform, and distribute the Software and make, | ||
| * use, sell, offer for sale, import, export, have made, and have sold the | ||
| * Software and the Larger Work(s), and to sublicense the foregoing rights on | ||
| * either these or other terms. | ||
| * | ||
| * This license is subject to the following condition: | ||
| * | ||
| * The above copyright notice and either this complete permission notice or at a | ||
| * minimum a reference to the UPL must be included in all copies or substantial | ||
| * portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
| package com.oracle.truffle.sl.nodes.interop; | ||
|
|
||
| import com.oracle.truffle.api.dsl.Cached; | ||
| import com.oracle.truffle.api.interop.InteropLibrary; | ||
| import com.oracle.truffle.api.interop.InvalidArrayIndexException; | ||
| import com.oracle.truffle.api.interop.TruffleObject; | ||
| import com.oracle.truffle.api.library.ExportLibrary; | ||
| import com.oracle.truffle.api.library.ExportMessage; | ||
| import com.oracle.truffle.api.profiles.BranchProfile; | ||
|
|
||
| @ExportLibrary(InteropLibrary.class) | ||
| public final class NodeObjectDescriptorKeys implements TruffleObject { | ||
|
|
||
| private final String keyName; | ||
|
|
||
| NodeObjectDescriptorKeys(String keyName) { | ||
| this.keyName = keyName; | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| boolean hasArrayElements() { | ||
| return true; | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| boolean isArrayElementReadable(long index) { | ||
| return index >= 0 && index < 1; | ||
| } | ||
|
|
||
| @ExportMessage | ||
| @SuppressWarnings("static-method") | ||
| long getArraySize() { | ||
| return 1; | ||
| } | ||
|
|
||
| @ExportMessage | ||
| Object readArrayElement(long index, @Cached BranchProfile exception) throws InvalidArrayIndexException { | ||
| if (!isArrayElementReadable(index)) { | ||
| exception.enter(); | ||
| throw InvalidArrayIndexException.create(index); | ||
| } | ||
| return keyName; | ||
| } | ||
|
|
||
| } |
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