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Truffle is a multi-language framework for executing dynamic languages
that achieves high performance when combined with Graal.
/*
* Copyright (c) 2017, 2021, 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.
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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package com.oracle.truffle.polyglot;
import static com.oracle.truffle.api.CompilerDirectives.shouldNotReachHere;
import static com.oracle.truffle.polyglot.EngineAccessor.RUNTIME;
import java.nio.ByteOrder;
import java.time.Duration;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.ZoneId;
import java.util.AbstractSet;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;
import org.graalvm.polyglot.Context;
import org.graalvm.polyglot.PolyglotException;
import org.graalvm.polyglot.SourceSection;
import org.graalvm.polyglot.TypeLiteral;
import org.graalvm.polyglot.Value;
import org.graalvm.polyglot.impl.AbstractPolyglotImpl;
import org.graalvm.polyglot.impl.AbstractPolyglotImpl.AbstractValueDispatch;
import com.oracle.truffle.api.CallTarget;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.Truffle;
import com.oracle.truffle.api.dsl.Cached;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.interop.ArityException;
import com.oracle.truffle.api.interop.InteropLibrary;
import com.oracle.truffle.api.interop.InvalidArrayIndexException;
import com.oracle.truffle.api.interop.InvalidBufferOffsetException;
import com.oracle.truffle.api.interop.StopIterationException;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.interop.UnknownIdentifierException;
import com.oracle.truffle.api.interop.UnknownKeyException;
import com.oracle.truffle.api.interop.UnsupportedMessageException;
import com.oracle.truffle.api.interop.UnsupportedTypeException;
import com.oracle.truffle.api.library.CachedLibrary;
import com.oracle.truffle.api.profiles.BranchProfile;
import com.oracle.truffle.polyglot.PolyglotLanguageContext.ToGuestValueNode;
import com.oracle.truffle.polyglot.PolyglotLanguageContext.ToGuestValuesNode;
import com.oracle.truffle.polyglot.PolyglotLanguageContext.ToHostValueNode;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.AsDateNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.AsDurationNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.AsInstantNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.AsNativePointerNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.AsTimeNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.AsTimeZoneNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.CanExecuteNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.CanInstantiateNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.CanInvokeNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetArrayElementNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetArraySizeNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetBufferSizeNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetHashEntriesIteratorNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetHashKeysIteratorNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetHashSizeNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetHashValueNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetHashValueOrDefaultNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetHashValuesIteratorNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetIteratorNextElementNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetMemberKeysNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetMemberNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetMetaQualifiedNameNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.GetMetaSimpleNameNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasArrayElementsNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasBufferElementsNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasHashEntriesNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasHashEntryNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasIteratorNextElementNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasIteratorNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasMemberNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.HasMembersNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsBufferWritableNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsDateNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsDurationNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsExceptionNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsMetaInstanceNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsMetaObjectNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsNativePointerNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsNullNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsTimeNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.IsTimeZoneNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.NewInstanceNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.PutHashEntryNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.PutMemberNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ReadBufferByteNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ReadBufferDoubleNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ReadBufferFloatNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ReadBufferIntNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ReadBufferLongNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ReadBufferShortNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.RemoveArrayElementNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.RemoveHashEntryNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.RemoveMemberNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.SetArrayElementNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.ThrowExceptionNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.WriteBufferByteNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.WriteBufferDoubleNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.WriteBufferFloatNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.WriteBufferIntNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.WriteBufferLongNodeGen;
import com.oracle.truffle.polyglot.PolyglotValueDispatchFactory.InteropValueFactory.WriteBufferShortNodeGen;
abstract class PolyglotValueDispatch extends AbstractValueDispatch {
private static final String TRUNCATION_SUFFIX = "...";
private static final String UNKNOWN = "Unknown";
static final InteropLibrary UNCACHED_INTEROP = InteropLibrary.getFactory().getUncached();
final AbstractPolyglotImpl impl;
final PolyglotEngineImpl engine;
PolyglotValueDispatch(AbstractPolyglotImpl impl, PolyglotEngineImpl engine) {
super(impl);
this.impl = impl;
this.engine = engine;
}
@Override
public final Context getContext(Object context) {
if (context == null) {
return null;
}
return ((PolyglotLanguageContext) context).context.api;
}
static PolyglotException guestToHostException(PolyglotLanguageContext languageContext, T e, boolean entered) {
throw PolyglotImpl.guestToHostException(languageContext, e, entered);
}
@Override
public Value getArrayElement(Object languageContext, Object receiver, long index) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return getArrayElementUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static Value getArrayElementUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getArrayElement(long)", "hasArrayElements()");
}
@Override
public void setArrayElement(Object languageContext, Object receiver, long index, Object value) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
setArrayElementUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static void setArrayElementUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "setArrayElement(long, Object)", "hasArrayElements()");
}
@Override
public boolean removeArrayElement(Object languageContext, Object receiver, long index) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw removeArrayElementUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException removeArrayElementUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "removeArrayElement(long, Object)", null);
}
@Override
public long getArraySize(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return getArraySizeUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static long getArraySizeUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getArraySize()", "hasArrayElements()");
}
// region Buffer Methods
@Override
public boolean isBufferWritable(Object languageContext, Object receiver) throws UnsupportedOperationException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw isBufferWritableUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException isBufferWritableUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "isBufferWritable()", "hasBufferElements()");
}
@Override
public long getBufferSize(Object languageContext, Object receiver) throws UnsupportedOperationException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw getBufferSizeUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException getBufferSizeUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "getBufferSize()", "hasBufferElements()");
}
@Override
public byte readBufferByte(Object languageContext, Object receiver, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw readBufferByteUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException readBufferByteUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "readBufferByte()", "hasBufferElements()");
}
@Override
public void writeBufferByte(Object languageContext, Object receiver, long byteOffset, byte value) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw writeBufferByteUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException writeBufferByteUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "writeBufferByte()", "hasBufferElements()");
}
@Override
public short readBufferShort(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw readBufferShortUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException readBufferShortUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "readBufferShort()", "hasBufferElements()");
}
@Override
public void writeBufferShort(Object languageContext, Object receiver, ByteOrder order, long byteOffset, short value) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw writeBufferShortUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException writeBufferShortUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "writeBufferShort()", "hasBufferElements()");
}
@Override
public int readBufferInt(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw readBufferIntUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException readBufferIntUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "readBufferInt()", "hasBufferElements()");
}
@Override
public void writeBufferInt(Object languageContext, Object receiver, ByteOrder order, long byteOffset, int value) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw writeBufferIntUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException writeBufferIntUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "writeBufferInt()", "hasBufferElements()");
}
@Override
public long readBufferLong(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw readBufferLongUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException readBufferLongUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "readBufferLong()", "hasBufferElements()");
}
@Override
public void writeBufferLong(Object languageContext, Object receiver, ByteOrder order, long byteOffset, long value) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw writeBufferLongUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException writeBufferLongUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "writeBufferLong()", "hasBufferElements()");
}
@Override
public float readBufferFloat(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw readBufferFloatUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException readBufferFloatUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "readBufferFloat()", "hasBufferElements()");
}
@Override
public void writeBufferFloat(Object languageContext, Object receiver, ByteOrder order, long byteOffset, float value) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
final Object prev = hostEnter(context);
try {
throw writeBufferFloatUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException writeBufferFloatUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "writeBufferFloat()", "hasBufferElements()");
}
@Override
public double readBufferDouble(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw readBufferDoubleUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException readBufferDoubleUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "readBufferDouble()", "hasBufferElements()");
}
@Override
public void writeBufferDouble(Object languageContext, Object receiver, ByteOrder order, long byteOffset, double value) throws UnsupportedOperationException, IndexOutOfBoundsException {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw writeBufferDoubleUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException writeBufferDoubleUnsupported(PolyglotLanguageContext context, Object receiver) {
return unsupported(context, receiver, "writeBufferDouble()", "hasBufferElements()");
}
@TruffleBoundary
protected static RuntimeException invalidBufferIndex(PolyglotLanguageContext context, Object receiver, long byteOffset, long size) {
final String message = String.format("Invalid buffer access of length %d at byte offset %d for buffer %s.", size, byteOffset, getValueInfo(context, receiver));
throw PolyglotEngineException.bufferIndexOutOfBounds(message);
}
// endregion
@Override
public Value getMember(Object languageContext, Object receiver, String key) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return getMemberUnsupported(context, receiver, key);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static Value getMemberUnsupported(PolyglotLanguageContext context, Object receiver, @SuppressWarnings("unused") String key) {
throw unsupported(context, receiver, "getMember(String)", "hasMembers()");
}
@Override
public void putMember(Object languageContext, Object receiver, String key, Object member) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
putMemberUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException putMemberUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "putMember(String, Object)", "hasMembers()");
}
@Override
public boolean removeMember(Object languageContext, Object receiver, String key) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw removeMemberUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException removeMemberUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "removeMember(String, Object)", null);
}
@Override
public Value execute(Object languageContext, Object receiver, Object[] arguments) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw executeUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public Value execute(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw executeUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException executeUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "execute(Object...)", "canExecute()");
}
@Override
public Value newInstance(Object languageContext, Object receiver, Object[] arguments) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return newInstanceUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static Value newInstanceUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "newInstance(Object...)", "canInstantiate()");
}
@Override
public void executeVoid(Object languageContext, Object receiver, Object[] arguments) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
executeVoidUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public void executeVoid(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
executeVoidUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static void executeVoidUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "executeVoid(Object...)", "canExecute()");
}
@Override
public Value invoke(Object languageContext, Object receiver, String identifier, Object[] arguments) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw invokeUnsupported(context, receiver, identifier);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public Value invoke(Object languageContext, Object receiver, String identifier) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw invokeUnsupported(context, receiver, identifier);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static RuntimeException invokeUnsupported(PolyglotLanguageContext context, Object receiver, String identifier) {
throw unsupported(context, receiver, "invoke(" + identifier + ", Object...)", "canInvoke(String)");
}
@Override
public String asString(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asStringUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static String asStringUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, String.class, "asString()", "isString()", "Invalid coercion.");
}
@Override
public boolean asBoolean(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asBooleanUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
private static boolean isNullUncached(Object receiver) {
return InteropLibrary.getFactory().getUncached().isNull(receiver);
}
protected static boolean asBooleanUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, boolean.class, "asBoolean()", "isBoolean()", "Invalid or lossy primitive coercion.");
}
private static T invalidCastPrimitive(PolyglotLanguageContext context, Object receiver, Class clazz, String asMethodName, String isMethodName, String detail) {
if (isNullUncached(receiver)) {
throw nullCoercion(context, receiver, clazz, asMethodName, isMethodName);
} else {
throw cannotConvert(context, receiver, clazz, asMethodName, isMethodName, detail);
}
}
@Override
public int asInt(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asIntUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static int asIntUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, int.class, "asInt()", "fitsInInt()", "Invalid or lossy primitive coercion.");
}
@Override
public long asLong(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asLongUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static long asLongUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, long.class, "asLong()", "fitsInLong()", "Invalid or lossy primitive coercion.");
}
@Override
public double asDouble(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asDoubleUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static double asDoubleUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, double.class, "asDouble()", "fitsInDouble()", "Invalid or lossy primitive coercion.");
}
@Override
public float asFloat(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asFloatUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static float asFloatUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, float.class, "asFloat()", "fitsInFloat()", "Invalid or lossy primitive coercion.");
}
@Override
public byte asByte(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asByteUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static byte asByteUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, byte.class, "asByte()", "fitsInByte()", "Invalid or lossy primitive coercion.");
}
@Override
public short asShort(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asShortUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static short asShortUnsupported(PolyglotLanguageContext context, Object receiver) {
return invalidCastPrimitive(context, receiver, short.class, "asShort()", "fitsInShort()", "Invalid or lossy primitive coercion.");
}
@Override
public long asNativePointer(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asNativePointerUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
static long asNativePointerUnsupported(PolyglotLanguageContext context, Object receiver) {
throw cannotConvert(context, receiver, long.class, "asNativePointer()", "isNativeObject()", "Value cannot be converted to a native pointer.");
}
@Override
public Object asHostObject(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asHostObjectUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static Object asHostObjectUnsupported(PolyglotLanguageContext context, Object receiver) {
throw cannotConvert(context, receiver, null, "asHostObject()", "isHostObject()", "Value is not a host object.");
}
@Override
public Object asProxyObject(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return asProxyObjectUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected static Object asProxyObjectUnsupported(PolyglotLanguageContext context, Object receiver) {
throw cannotConvert(context, receiver, null, "asProxyObject()", "isProxyObject()", "Value is not a proxy object.");
}
@Override
public LocalDate asDate(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
if (isNullUncached(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asDate()", "isDate()", "Value does not contain date information.");
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public LocalTime asTime(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
if (isNullUncached(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asTime()", "isTime()", "Value does not contain time information.");
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public ZoneId asTimeZone(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
if (isNullUncached(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asTimeZone()", "isTimeZone()", "Value does not contain time zone information.");
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public Instant asInstant(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
if (isNullUncached(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asInstant()", "isInstant()", "Value does not contain instant information.");
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public Duration asDuration(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
if (isNullUncached(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asDuration()", "isDuration()", "Value does not contain duration information.");
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public RuntimeException throwException(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw unsupported(context, receiver, "throwException()", "isException()");
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public final Value getMetaObject(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return getMetaObjectImpl(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public Value getIterator(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return getIteratorUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final Value getIteratorUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getIterator()", "hasIterator()");
}
@Override
public boolean hasIteratorNextElement(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return hasIteratorNextElementUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final boolean hasIteratorNextElementUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "hasIteratorNextElement()", "isIterator()");
}
@Override
public Value getIteratorNextElement(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return getIteratorNextElementUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final Value getIteratorNextElementUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getIteratorNextElement()", "isIterator()");
}
@Override
public long getHashSize(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw getHashSizeUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException getHashSizeUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getHashSize()", "hasHashEntries()");
}
@Override
public Value getHashValue(Object languageContext, Object receiver, Object key) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw getHashValueUnsupported(context, receiver, key);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException getHashValueUnsupported(PolyglotLanguageContext context, Object receiver, @SuppressWarnings("unused") Object key) {
throw unsupported(context, receiver, "getHashValue(Object)", "hasHashEntries()");
}
@Override
public Value getHashValueOrDefault(Object languageContext, Object receiver, Object key, Object defaultValue) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw getHashValueOrDefaultUnsupported(context, receiver, key, defaultValue);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
@SuppressWarnings("unused")
static final RuntimeException getHashValueOrDefaultUnsupported(PolyglotLanguageContext context, Object receiver, Object key, Object defaultValue) {
throw unsupported(context, receiver, "getHashValueOrDefault(Object, Object)", "hasHashEntries()");
}
@Override
public void putHashEntry(Object languageContext, Object receiver, Object key, Object value) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
putHashEntryUnsupported(context, receiver, key, value);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException putHashEntryUnsupported(PolyglotLanguageContext context, Object receiver,
@SuppressWarnings("unused") Object key, @SuppressWarnings("unused") Object value) {
throw unsupported(context, receiver, "putHashEntry(Object, Object)", "hasHashEntries()");
}
@Override
public boolean removeHashEntry(Object languageContext, Object receiver, Object key) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw removeHashEntryUnsupported(context, receiver, key);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException removeHashEntryUnsupported(PolyglotLanguageContext context, Object receiver, @SuppressWarnings("unused") Object key) {
throw unsupported(context, receiver, "removeHashEntry(Object)", "hasHashEntries()");
}
@Override
public Value getHashEntriesIterator(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw getHashEntriesIteratorUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException getHashEntriesIteratorUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getHashEntriesIterator()", "hasHashEntries()");
}
@Override
public Value getHashKeysIterator(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw getHashKeysIteratorUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException getHashKeysIteratorUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getHashKeysIterator()", "hasHashEntries()");
}
@Override
public Value getHashValuesIterator(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw getHashValuesIteratorUnsupported(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public void pin(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
engine.host.pin(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@TruffleBoundary
static final RuntimeException getHashValuesIteratorUnsupported(PolyglotLanguageContext context, Object receiver) {
throw unsupported(context, receiver, "getHashValuesIterator()", "hasHashEntries()");
}
protected Value getMetaObjectImpl(PolyglotLanguageContext context, Object receiver) {
InteropLibrary lib = InteropLibrary.getFactory().getUncached(receiver);
if (lib.hasMetaObject(receiver)) {
try {
return asValue(context, lib.getMetaObject(receiver));
} catch (UnsupportedMessageException e) {
throw shouldNotReachHere("Unexpected unsupported message.", e);
}
}
return null;
}
private static Value asValue(PolyglotLanguageContext context, Object value) {
if (context == null) {
return PolyglotImpl.getInstance().asValue(PolyglotFastThreadLocals.getContext(null), value);
} else {
return context.asValue(value);
}
}
static Object hostEnter(Object languageContext) {
if (languageContext == null) {
return null;
}
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
PolyglotContextImpl c = context.context;
try {
return c.engine.enterIfNeeded(c, true);
} catch (Throwable t) {
throw guestToHostException(context, t, false);
}
}
static void hostLeave(Object languageContext, Object prev) {
if (languageContext == null) {
return;
}
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
try {
PolyglotContextImpl c = context.context;
c.engine.leaveIfNeeded(prev, c);
} catch (Throwable t) {
throw guestToHostException(context, t, false);
}
}
@TruffleBoundary
protected static RuntimeException unsupported(PolyglotLanguageContext context, Object receiver, String message, String useToCheck) {
String polyglotMessage;
if (useToCheck != null) {
polyglotMessage = String.format("Unsupported operation %s.%s for %s. You can ensure that the operation is supported using %s.%s.",
Value.class.getSimpleName(), message, getValueInfo(context, receiver), Value.class.getSimpleName(), useToCheck);
} else {
polyglotMessage = String.format("Unsupported operation %s.%s for %s.",
Value.class.getSimpleName(), message, getValueInfo(context, receiver));
}
return PolyglotEngineException.unsupported(polyglotMessage);
}
private static final int CHARACTER_LIMIT = 140;
private static final InteropLibrary INTEROP = InteropLibrary.getFactory().getUncached();
@TruffleBoundary
static String getValueInfo(Object languageContext, Object receiver) {
PolyglotContextImpl context = languageContext != null ? ((PolyglotLanguageContext) languageContext).context : null;
return getValueInfo(context, receiver);
}
@TruffleBoundary
static String getValueInfo(PolyglotContextImpl context, Object receiver) {
if (context == null) {
return receiver.toString();
} else if (receiver == null) {
assert false : "receiver should never be null";
return "null";
}
PolyglotLanguage displayLanguage = EngineAccessor.EngineImpl.findObjectLanguage(context.engine, receiver);
Object view;
if (displayLanguage == null) {
displayLanguage = context.engine.hostLanguageInstance.language;
view = context.getHostContext().getLanguageView(receiver);
} else {
view = receiver;
}
String valueToString;
String metaObjectToString = UNKNOWN;
try {
InteropLibrary uncached = InteropLibrary.getFactory().getUncached(view);
if (uncached.hasMetaObject(view)) {
Object qualifiedName = INTEROP.getMetaQualifiedName(uncached.getMetaObject(view));
metaObjectToString = truncateString(INTEROP.asString(qualifiedName), CHARACTER_LIMIT);
}
valueToString = truncateString(INTEROP.asString(uncached.toDisplayString(view)), CHARACTER_LIMIT);
} catch (UnsupportedMessageException e) {
throw shouldNotReachHere(e);
}
String languageName = null;
boolean hideType = false;
if (displayLanguage.isHost()) {
languageName = "Java"; // java is our host language for now
// hide meta objects of null
if (UNKNOWN.equals(metaObjectToString) && INTEROP.isNull(receiver)) {
hideType = true;
}
} else {
languageName = displayLanguage.getName();
}
if (hideType) {
return String.format("'%s'(language: %s)", valueToString, languageName);
} else {
return String.format("'%s'(language: %s, type: %s)", valueToString, languageName, metaObjectToString);
}
}
private static String truncateString(String s, int i) {
if (s.length() > i) {
return s.substring(0, i - TRUNCATION_SUFFIX.length()) + TRUNCATION_SUFFIX;
} else {
return s;
}
}
@TruffleBoundary
protected static RuntimeException nullCoercion(Object languageContext, Object receiver, Class targetType, String message, String useToCheck) {
assert isEnteredOrNull(languageContext);
String valueInfo = getValueInfo(languageContext, receiver);
throw PolyglotEngineException.nullPointer(String.format("Cannot convert null value %s to Java type '%s' using %s.%s. " +
"You can ensure that the operation is supported using %s.%s.",
valueInfo, targetType, Value.class.getSimpleName(), message, Value.class.getSimpleName(), useToCheck));
}
static boolean isEnteredOrNull(Object languageContext) {
if (languageContext == null) {
return true;
}
PolyglotContextImpl context = ((PolyglotLanguageContext) languageContext).context;
return !context.engine.needsEnter(context);
}
@TruffleBoundary
protected static RuntimeException cannotConvert(Object languageContext, Object receiver, Class targetType, String message, String useToCheck, String reason) {
assert isEnteredOrNull(languageContext);
String valueInfo = getValueInfo(languageContext, receiver);
String targetTypeString = "";
if (targetType != null) {
targetTypeString = String.format("to Java type '%s'", targetType.getTypeName());
}
throw PolyglotEngineException.classCast(
String.format("Cannot convert %s %s using %s.%s: %s You can ensure that the value can be converted using %s.%s.",
valueInfo, targetTypeString, Value.class.getSimpleName(), message, reason, Value.class.getSimpleName(), useToCheck));
}
@TruffleBoundary
protected static RuntimeException invalidArrayIndex(PolyglotLanguageContext context, Object receiver, long index) {
String message = String.format("Invalid array index %s for array %s.", index, getValueInfo(context, receiver));
throw PolyglotEngineException.arrayIndexOutOfBounds(message);
}
@TruffleBoundary
protected static RuntimeException invalidArrayValue(PolyglotLanguageContext context, Object receiver, long identifier, Object value) {
throw PolyglotEngineException.classCast(
String.format("Invalid array value %s for array %s and index %s.",
getValueInfo(context, value), getValueInfo(context, receiver), identifier));
}
@TruffleBoundary
protected static RuntimeException nonReadableMemberKey(PolyglotLanguageContext context, Object receiver, String identifier) {
String message = String.format("Non readable or non-existent member key '%s' for object %s.", identifier, getValueInfo(context, receiver));
throw PolyglotEngineException.unsupported(message);
}
@TruffleBoundary
protected static RuntimeException nonWritableMemberKey(PolyglotLanguageContext context, Object receiver, String identifier) {
String message = String.format("Non writable or non-existent member key '%s' for object %s.", identifier, getValueInfo(context, receiver));
throw PolyglotEngineException.unsupported(message);
}
@TruffleBoundary
protected static RuntimeException nonRemovableMemberKey(PolyglotLanguageContext context, Object receiver, String identifier) {
String message = String.format("Non removable or non-existent member key '%s' for object %s.", identifier, getValueInfo(context, receiver));
throw PolyglotEngineException.unsupported(message);
}
@TruffleBoundary
protected static RuntimeException invalidMemberValue(PolyglotLanguageContext context, Object receiver, String identifier, Object value) {
String message = String.format("Invalid member value %s for object %s and member key '%s'.", getValueInfo(context, value), getValueInfo(context, receiver), identifier);
throw PolyglotEngineException.illegalArgument(message);
}
@TruffleBoundary
protected static RuntimeException stopIteration(PolyglotLanguageContext context, Object receiver) {
String message = String.format("Iteration was stopped for iterator %s.", getValueInfo(context, receiver));
throw PolyglotEngineException.noSuchElement(message);
}
@TruffleBoundary
protected static RuntimeException nonReadableIteratorElement() {
throw PolyglotEngineException.unsupported("Iterator element is not readable.");
}
@TruffleBoundary
protected static RuntimeException invalidHashValue(PolyglotLanguageContext context, Object receiver, Object key, Object value) {
String message = String.format("Invalid hash value %s for object %s and hash key %s.",
getValueInfo(context, value),
getValueInfo(context, receiver),
getValueInfo(context, key));
throw PolyglotEngineException.illegalArgument(message);
}
@TruffleBoundary
protected static RuntimeException invalidExecuteArgumentType(PolyglotLanguageContext context, Object receiver, UnsupportedTypeException e) {
String originalMessage = e.getMessage() == null ? "" : e.getMessage() + " ";
String[] formattedArgs = formatArgs(context, e.getSuppliedValues());
throw PolyglotEngineException.illegalArgument(String.format("Invalid argument when executing %s. %sProvided arguments: %s.",
getValueInfo(context, receiver),
originalMessage,
Arrays.asList(formattedArgs)));
}
@TruffleBoundary
protected static RuntimeException invalidInvokeArgumentType(PolyglotLanguageContext context, Object receiver, String member, UnsupportedTypeException e) {
String originalMessage = e.getMessage() == null ? "" : e.getMessage();
String[] formattedArgs = formatArgs(context, e.getSuppliedValues());
String message = String.format("Invalid argument when invoking '%s' on %s. %sProvided arguments: %s.",
member,
getValueInfo(context, receiver),
originalMessage,
Arrays.asList(formattedArgs));
throw PolyglotEngineException.illegalArgument(message);
}
@TruffleBoundary
protected static RuntimeException invalidInstantiateArgumentType(PolyglotLanguageContext context, Object receiver, Object[] arguments) {
String[] formattedArgs = formatArgs(context, arguments);
String message = String.format("Invalid argument when instantiating %s with arguments %s.", getValueInfo(context, receiver), Arrays.asList(formattedArgs));
throw PolyglotEngineException.illegalArgument(message);
}
@TruffleBoundary
protected static RuntimeException invalidInstantiateArity(PolyglotLanguageContext context, Object receiver, Object[] arguments, int expectedMin, int expectedMax, int actual) {
String[] formattedArgs = formatArgs(context, arguments);
String message = String.format("Invalid argument count when instantiating %s with arguments %s. %s",
getValueInfo(context, receiver), Arrays.asList(formattedArgs), formatExpectedArguments(expectedMin, expectedMax, actual));
throw PolyglotEngineException.illegalArgument(message);
}
@TruffleBoundary
protected static RuntimeException invalidExecuteArity(PolyglotLanguageContext context, Object receiver, Object[] arguments, int expectedMin, int expectedMax, int actual) {
String[] formattedArgs = formatArgs(context, arguments);
String message = String.format("Invalid argument count when executing %s with arguments %s. %s",
getValueInfo(context, receiver), Arrays.asList(formattedArgs), formatExpectedArguments(expectedMin, expectedMax, actual));
throw PolyglotEngineException.illegalArgument(message);
}
@TruffleBoundary
protected static RuntimeException invalidInvokeArity(PolyglotLanguageContext context, Object receiver, String member, Object[] arguments, int expectedMin, int expectedMax, int actual) {
String[] formattedArgs = formatArgs(context, arguments);
String message = String.format("Invalid argument count when invoking '%s' on %s with arguments %s. %s",
member,
getValueInfo(context, receiver), Arrays.asList(formattedArgs), formatExpectedArguments(expectedMin, expectedMax, actual));
throw PolyglotEngineException.illegalArgument(message);
}
static String formatExpectedArguments(int expectedMinArity, int expectedMaxArity, int actualArity) {
String actual;
if (actualArity < 0) {
actual = "unknown";
} else {
actual = String.valueOf(actualArity);
}
String expected;
if (expectedMinArity == expectedMaxArity) {
expected = String.valueOf(expectedMinArity);
} else {
if (expectedMaxArity < 0) {
expected = expectedMinArity + "+";
} else {
expected = expectedMinArity + "-" + expectedMaxArity;
}
}
return String.format("Expected %s argument(s) but got %s.", expected, actual);
}
private static String[] formatArgs(Object languageContext, Object[] arguments) {
String[] formattedArgs = new String[arguments.length];
for (int i = 0; i < arguments.length; i++) {
formattedArgs[i] = getValueInfo(languageContext, arguments[i]);
}
return formattedArgs;
}
@Override
public final String toString(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return toStringImpl(context, receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
protected String toStringImpl(@SuppressWarnings("unused") Object languageContext, Object receiver) throws AssertionError {
InteropLibrary lib = InteropLibrary.getFactory().getUncached(receiver);
Object result = lib.toDisplayString(receiver);
InteropLibrary resultLib = InteropLibrary.getFactory().getUncached(result);
try {
return resultLib.asString(result);
} catch (UnsupportedMessageException e) {
throw shouldNotReachHere("toDisplayString must be coercible to java.lang.String, but is not.", e);
}
}
@Override
public SourceSection getSourceLocation(Object languageContext, Object receiver) {
if (languageContext == null) {
return null;
}
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
InteropLibrary lib = InteropLibrary.getFactory().getUncached(receiver);
com.oracle.truffle.api.source.SourceSection result = null;
if (lib.hasSourceLocation(receiver)) {
try {
result = lib.getSourceLocation(receiver);
} catch (UnsupportedMessageException e) {
}
}
if (result == null) {
return null;
}
return PolyglotImpl.getPolyglotSourceSection(impl, result);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public boolean isMetaObject(Object languageContext, Object receiver) {
return false;
}
@Override
public boolean equalsImpl(Object languageContext, Object receiver, Object obj) {
if (receiver == obj) {
return true;
}
return PolyglotWrapper.equals(languageContext, receiver, obj);
}
@Override
public int hashCodeImpl(Object languageContext, Object receiver) {
return PolyglotWrapper.hashCode(languageContext, receiver);
}
@Override
public boolean isMetaInstance(Object languageContext, Object receiver, Object instance) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw unsupported(context, receiver, "isMetaInstance(Object)", "isMetaObject()");
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public String getMetaQualifiedName(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw unsupported(context, receiver, "getMetaQualifiedName()", "isMetaObject()");
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public String getMetaSimpleName(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
throw unsupported(context, receiver, "getMetaSimpleName()", "isMetaObject()");
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
static CallTarget createTarget(InteropNode root) {
CallTarget target = Truffle.getRuntime().createCallTarget(root);
Class[] types = root.getArgumentTypes();
if (types != null) {
RUNTIME.initializeProfile(target, types);
}
return target;
}
static PolyglotValueDispatch createInteropValue(PolyglotLanguageInstance languageInstance, TruffleObject receiver, Class receiverType) {
return new InteropValue(languageInstance.getImpl(), languageInstance, receiver, receiverType);
}
static PolyglotValueDispatch createHostNull(PolyglotImpl polyglot) {
return new HostNull(polyglot);
}
static void createDefaultValues(PolyglotImpl polyglot, PolyglotLanguageInstance languageInsance, Map, PolyglotValueDispatch> valueCache) {
addDefaultValue(polyglot, languageInsance, valueCache, false);
addDefaultValue(polyglot, languageInsance, valueCache, "");
addDefaultValue(polyglot, languageInsance, valueCache, 'a');
addDefaultValue(polyglot, languageInsance, valueCache, (byte) 0);
addDefaultValue(polyglot, languageInsance, valueCache, (short) 0);
addDefaultValue(polyglot, languageInsance, valueCache, 0);
addDefaultValue(polyglot, languageInsance, valueCache, 0L);
addDefaultValue(polyglot, languageInsance, valueCache, 0F);
addDefaultValue(polyglot, languageInsance, valueCache, 0D);
}
static void addDefaultValue(PolyglotImpl polyglot, PolyglotLanguageInstance languageInstance, Map, PolyglotValueDispatch> valueCache, Object primitive) {
valueCache.put(primitive.getClass(), new PrimitiveValue(polyglot, languageInstance, primitive));
}
static final class PrimitiveValue extends PolyglotValueDispatch {
private final InteropLibrary interop;
private final PolyglotLanguage language;
private PrimitiveValue(PolyglotImpl impl, PolyglotLanguageInstance instance, Object primitiveValue) {
super(impl, instance != null ? instance.getEngine() : null);
/*
* No caching needed for primitives. We do that to avoid the overhead of crossing a
* Truffle call boundary.
*/
this.interop = InteropLibrary.getFactory().getUncached(primitiveValue);
this.language = instance != null ? instance.language : null;
}
@Override
public boolean isString(Object languageContext, Object receiver) {
return interop.isString(receiver);
}
@Override
public boolean isBoolean(Object languageContext, Object receiver) {
return interop.isBoolean(receiver);
}
@Override
public boolean asBoolean(Object languageContext, Object receiver) {
try {
return interop.asBoolean(receiver);
} catch (UnsupportedMessageException e) {
return super.asBoolean(languageContext, receiver);
}
}
@Override
public String asString(Object languageContext, Object receiver) {
try {
return interop.asString(receiver);
} catch (UnsupportedMessageException e) {
return super.asString(languageContext, receiver);
}
}
@Override
public boolean isNumber(Object languageContext, Object receiver) {
return interop.isNumber(receiver);
}
@Override
public boolean fitsInByte(Object languageContext, Object receiver) {
return interop.fitsInByte(receiver);
}
@Override
public boolean fitsInShort(Object languageContext, Object receiver) {
return interop.fitsInShort(receiver);
}
@Override
public boolean fitsInInt(Object languageContext, Object receiver) {
return interop.fitsInInt(receiver);
}
@Override
public boolean fitsInLong(Object languageContext, Object receiver) {
return interop.fitsInLong(receiver);
}
@Override
public boolean fitsInFloat(Object languageContext, Object receiver) {
return interop.fitsInFloat(receiver);
}
@Override
public boolean fitsInDouble(Object languageContext, Object receiver) {
return interop.fitsInDouble(receiver);
}
@Override
public byte asByte(Object languageContext, Object receiver) {
try {
return interop.asByte(receiver);
} catch (UnsupportedMessageException e) {
return super.asByte(languageContext, receiver);
}
}
@Override
public short asShort(Object languageContext, Object receiver) {
try {
return interop.asShort(receiver);
} catch (UnsupportedMessageException e) {
return super.asShort(languageContext, receiver);
}
}
@Override
public int asInt(Object languageContext, Object receiver) {
try {
return interop.asInt(receiver);
} catch (UnsupportedMessageException e) {
return super.asInt(languageContext, receiver);
}
}
@Override
public long asLong(Object languageContext, Object receiver) {
try {
return interop.asLong(receiver);
} catch (UnsupportedMessageException e) {
return super.asLong(languageContext, receiver);
}
}
@Override
public float asFloat(Object languageContext, Object receiver) {
try {
return interop.asFloat(receiver);
} catch (UnsupportedMessageException e) {
return super.asFloat(languageContext, receiver);
}
}
@Override
public double asDouble(Object languageContext, Object receiver) {
try {
return interop.asDouble(receiver);
} catch (UnsupportedMessageException e) {
return super.asDouble(languageContext, receiver);
}
}
@SuppressWarnings("unchecked")
@Override
public T as(Object languageContext, Object receiver, Class targetType) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
if (context != null) {
return language.engine.host.toHostType(null, context.context.getHostContextImpl(), receiver, targetType, targetType);
} else {
// disconnected primitive value
T result = (T) EngineAccessor.HOST.convertPrimitiveLossy(receiver, targetType);
if (result == null) {
throw PolyglotInteropErrors.cannotConvertPrimitive(null, receiver, targetType);
}
return result;
}
} catch (Throwable e) {
throw guestToHostException((context), e, true);
} finally {
hostLeave(context, prev);
}
}
@SuppressWarnings("unchecked")
@Override
public T as(Object languageContext, Object receiver, TypeLiteral targetType) {
return as(languageContext, receiver, targetType.getRawType());
}
@Override
public Value getMetaObjectImpl(PolyglotLanguageContext languageContext, Object receiver) {
return super.getMetaObjectImpl(languageContext, getLanguageView(languageContext, receiver));
}
@Override
protected String toStringImpl(Object languageContext, Object receiver) throws AssertionError {
return super.toStringImpl(languageContext, getLanguageView(languageContext, receiver));
}
private Object getLanguageView(Object languageContext, Object receiver) {
if (languageContext == null || language == null) {
return receiver;
}
PolyglotContextImpl c = ((PolyglotLanguageContext) languageContext).context;
return c.getContext(language).getLanguageViewNoCheck(receiver);
}
}
private static final class HostNull extends PolyglotValueDispatch {
private final PolyglotImpl polyglot;
HostNull(PolyglotImpl polyglot) {
super(polyglot, null);
this.polyglot = polyglot;
}
@Override
public boolean isNull(Object languageContext, Object receiver) {
return true;
}
@SuppressWarnings("unchecked")
@Override
public T as(Object languageContext, Object receiver, Class targetType) {
if (targetType == Value.class) {
return (T) polyglot.hostNull;
}
return null;
}
@SuppressWarnings("cast")
@Override
public T as(Object languageContext, Object receiver, TypeLiteral targetType) {
return as(languageContext, receiver, (Class) targetType.getRawType());
}
}
abstract static class InteropNode extends HostToGuestRootNode {
protected static final int CACHE_LIMIT = 5;
protected final InteropValue polyglot;
protected abstract String getOperationName();
protected InteropNode(InteropValue polyglot) {
super(polyglot.engine);
this.polyglot = polyglot;
}
protected abstract Class[] getArgumentTypes();
@Override
protected Class getReceiverType() {
return polyglot.receiverType;
}
protected final ToHostValueNode createToHost() {
return ToHostValueNode.create(getImpl());
}
@Override
public final String getName() {
return "org.graalvm.polyglot.Value<" + polyglot.receiverType.getSimpleName() + ">." + getOperationName();
}
protected final AbstractPolyglotImpl getImpl() {
return polyglot.impl;
}
@Override
public final String toString() {
return getName();
}
}
/**
* Host value implementation used when a Value needs to be created but not context is available.
* If a context is available the normal interop value implementation is used.
*/
static final class HostValue extends PolyglotValueDispatch {
HostValue(PolyglotImpl polyglot) {
super(polyglot, null);
}
@Override
public boolean isHostObject(Object languageContext, Object receiver) {
return EngineAccessor.HOST.isDisconnectedHostObject(receiver);
}
@Override
public Object asHostObject(Object languageContext, Object receiver) {
return EngineAccessor.HOST.unboxDisconnectedHostObject(receiver);
}
@Override
public boolean isProxyObject(Object languageContext, Object receiver) {
return EngineAccessor.HOST.isDisconnectedHostProxy(receiver);
}
@Override
public Object asProxyObject(Object languageContext, Object receiver) {
return EngineAccessor.HOST.unboxDisconnectedHostProxy(receiver);
}
@Override
public T as(Object languageContext, Object receiver, Class targetType) {
return asImpl(languageContext, receiver, targetType);
}
@SuppressWarnings("cast")
@Override
public T as(Object languageContext, Object receiver, TypeLiteral targetType) {
return asImpl(languageContext, receiver, (Class) targetType.getRawType());
}
T asImpl(Object languageContext, Object receiver, Class targetType) {
Object hostValue;
if (isProxyObject(languageContext, receiver)) {
hostValue = asProxyObject(languageContext, receiver);
} else if (isHostObject(languageContext, receiver)) {
hostValue = asHostObject(languageContext, receiver);
} else {
throw new ClassCastException();
}
return targetType.cast(hostValue);
}
}
@SuppressWarnings("unused")
static final class InteropValue extends PolyglotValueDispatch {
final CallTarget isNativePointer;
final CallTarget asNativePointer;
final CallTarget hasArrayElements;
final CallTarget getArrayElement;
final CallTarget setArrayElement;
final CallTarget removeArrayElement;
final CallTarget getArraySize;
final CallTarget hasBufferElements;
final CallTarget isBufferWritable;
final CallTarget getBufferSize;
final CallTarget readBufferByte;
final CallTarget writeBufferByte;
final CallTarget readBufferShort;
final CallTarget writeBufferShort;
final CallTarget readBufferInt;
final CallTarget writeBufferInt;
final CallTarget readBufferLong;
final CallTarget writeBufferLong;
final CallTarget readBufferFloat;
final CallTarget writeBufferFloat;
final CallTarget readBufferDouble;
final CallTarget writeBufferDouble;
final CallTarget hasMembers;
final CallTarget hasMember;
final CallTarget getMember;
final CallTarget putMember;
final CallTarget removeMember;
final CallTarget isNull;
final CallTarget canExecute;
final CallTarget execute;
final CallTarget canInstantiate;
final CallTarget newInstance;
final CallTarget executeNoArgs;
final CallTarget executeVoid;
final CallTarget executeVoidNoArgs;
final CallTarget canInvoke;
final CallTarget invoke;
final CallTarget invokeNoArgs;
final CallTarget getMemberKeys;
final CallTarget isDate;
final CallTarget asDate;
final CallTarget isTime;
final CallTarget asTime;
final CallTarget isTimeZone;
final CallTarget asTimeZone;
final CallTarget asInstant;
final CallTarget isDuration;
final CallTarget asDuration;
final CallTarget isException;
final CallTarget throwException;
final CallTarget isMetaObject;
final CallTarget isMetaInstance;
final CallTarget getMetaQualifiedName;
final CallTarget getMetaSimpleName;
final CallTarget hasIterator;
final CallTarget getIterator;
final CallTarget isIterator;
final CallTarget hasIteratorNextElement;
final CallTarget getIteratorNextElement;
final CallTarget hasHashEntries;
final CallTarget getHashSize;
final CallTarget hasHashEntry;
final CallTarget getHashValue;
final CallTarget getHashValueOrDefault;
final CallTarget putHashEntry;
final CallTarget removeHashEntry;
final CallTarget getHashEntriesIterator;
final CallTarget getHashKeysIterator;
final CallTarget getHashValuesIterator;
final CallTarget asClassLiteral;
final CallTarget asTypeLiteral;
final Class receiverType;
InteropValue(AbstractPolyglotImpl polyglot, PolyglotLanguageInstance languageInstance, Object receiverObject, Class receiverType) {
super(polyglot, languageInstance.getEngine());
this.receiverType = receiverType;
this.asClassLiteral = createTarget(new AsClassLiteralNode(this));
this.asTypeLiteral = createTarget(new AsTypeLiteralNode(this));
this.isNativePointer = createTarget(IsNativePointerNodeGen.create(this));
this.asNativePointer = createTarget(AsNativePointerNodeGen.create(this));
this.hasArrayElements = createTarget(HasArrayElementsNodeGen.create(this));
this.getArrayElement = createTarget(GetArrayElementNodeGen.create(this));
this.setArrayElement = createTarget(SetArrayElementNodeGen.create(this));
this.removeArrayElement = createTarget(RemoveArrayElementNodeGen.create(this));
this.getArraySize = createTarget(GetArraySizeNodeGen.create(this));
this.hasBufferElements = createTarget(HasBufferElementsNodeGen.create(this));
this.isBufferWritable = createTarget(IsBufferWritableNodeGen.create(this));
this.getBufferSize = createTarget(GetBufferSizeNodeGen.create(this));
this.readBufferByte = createTarget(ReadBufferByteNodeGen.create(this));
this.writeBufferByte = createTarget(WriteBufferByteNodeGen.create(this));
this.readBufferShort = createTarget(ReadBufferShortNodeGen.create(this));
this.writeBufferShort = createTarget(WriteBufferShortNodeGen.create(this));
this.readBufferInt = createTarget(ReadBufferIntNodeGen.create(this));
this.writeBufferInt = createTarget(WriteBufferIntNodeGen.create(this));
this.readBufferLong = createTarget(ReadBufferLongNodeGen.create(this));
this.writeBufferLong = createTarget(WriteBufferLongNodeGen.create(this));
this.readBufferFloat = createTarget(ReadBufferFloatNodeGen.create(this));
this.writeBufferFloat = createTarget(WriteBufferFloatNodeGen.create(this));
this.readBufferDouble = createTarget(ReadBufferDoubleNodeGen.create(this));
this.writeBufferDouble = createTarget(WriteBufferDoubleNodeGen.create(this));
this.hasMember = createTarget(HasMemberNodeGen.create(this));
this.getMember = createTarget(GetMemberNodeGen.create(this));
this.putMember = createTarget(PutMemberNodeGen.create(this));
this.removeMember = createTarget(RemoveMemberNodeGen.create(this));
this.isNull = createTarget(IsNullNodeGen.create(this));
this.execute = createTarget(new ExecuteNode(this));
this.executeNoArgs = createTarget(new ExecuteNoArgsNode(this));
this.executeVoid = createTarget(new ExecuteVoidNode(this));
this.executeVoidNoArgs = createTarget(new ExecuteVoidNoArgsNode(this));
this.newInstance = createTarget(NewInstanceNodeGen.create(this));
this.canInstantiate = createTarget(CanInstantiateNodeGen.create(this));
this.canExecute = createTarget(CanExecuteNodeGen.create(this));
this.canInvoke = createTarget(CanInvokeNodeGen.create(this));
this.invoke = createTarget(new InvokeNode(this));
this.invokeNoArgs = createTarget(new InvokeNoArgsNode(this));
this.hasMembers = createTarget(HasMembersNodeGen.create(this));
this.getMemberKeys = createTarget(GetMemberKeysNodeGen.create(this));
this.isDate = createTarget(IsDateNodeGen.create(this));
this.asDate = createTarget(AsDateNodeGen.create(this));
this.isTime = createTarget(IsTimeNodeGen.create(this));
this.asTime = createTarget(AsTimeNodeGen.create(this));
this.isTimeZone = createTarget(IsTimeZoneNodeGen.create(this));
this.asTimeZone = createTarget(AsTimeZoneNodeGen.create(this));
this.asInstant = createTarget(AsInstantNodeGen.create(this));
this.isDuration = createTarget(IsDurationNodeGen.create(this));
this.asDuration = createTarget(AsDurationNodeGen.create(this));
this.isException = createTarget(IsExceptionNodeGen.create(this));
this.throwException = createTarget(ThrowExceptionNodeGen.create(this));
this.isMetaObject = createTarget(IsMetaObjectNodeGen.create(this));
this.isMetaInstance = createTarget(IsMetaInstanceNodeGen.create(this));
this.getMetaQualifiedName = createTarget(GetMetaQualifiedNameNodeGen.create(this));
this.getMetaSimpleName = createTarget(GetMetaSimpleNameNodeGen.create(this));
this.hasIterator = createTarget(HasIteratorNodeGen.create(this));
this.getIterator = createTarget(PolyglotValueDispatchFactory.InteropValueFactory.GetIteratorNodeGen.create(this));
this.isIterator = createTarget(PolyglotValueDispatchFactory.InteropValueFactory.IsIteratorNodeGen.create(this));
this.hasIteratorNextElement = createTarget(HasIteratorNextElementNodeGen.create(this));
this.getIteratorNextElement = createTarget(GetIteratorNextElementNodeGen.create(this));
this.hasHashEntries = createTarget(HasHashEntriesNodeGen.create(this));
this.getHashSize = createTarget(GetHashSizeNodeGen.create(this));
this.hasHashEntry = createTarget(HasHashEntryNodeGen.create(this));
this.getHashValue = createTarget(GetHashValueNodeGen.create(this));
this.getHashValueOrDefault = createTarget(GetHashValueOrDefaultNodeGen.create(this));
this.putHashEntry = createTarget(PutHashEntryNodeGen.create(this));
this.removeHashEntry = createTarget(RemoveHashEntryNodeGen.create(this));
this.getHashEntriesIterator = createTarget(GetHashEntriesIteratorNodeGen.create(this));
this.getHashKeysIterator = createTarget(GetHashKeysIteratorNodeGen.create(this));
this.getHashValuesIterator = createTarget(GetHashValuesIteratorNodeGen.create(this));
}
@SuppressWarnings("unchecked")
@Override
public T as(Object languageContext, Object receiver, Class targetType) {
return (T) RUNTIME.callProfiled(this.asClassLiteral, languageContext, receiver, targetType);
}
@SuppressWarnings("unchecked")
@Override
public T as(Object languageContext, Object receiver, TypeLiteral targetType) {
return (T) RUNTIME.callProfiled(this.asTypeLiteral, languageContext, receiver, targetType);
}
@Override
public boolean isNativePointer(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isNativePointer, languageContext, receiver);
}
@Override
public boolean hasArrayElements(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.hasArrayElements, languageContext, receiver);
}
@Override
public Value getArrayElement(Object languageContext, Object receiver, long index) {
return (Value) RUNTIME.callProfiled(this.getArrayElement, languageContext, receiver, index);
}
@Override
public void setArrayElement(Object languageContext, Object receiver, long index, Object value) {
RUNTIME.callProfiled(this.setArrayElement, languageContext, receiver, index, value);
}
@Override
public boolean removeArrayElement(Object languageContext, Object receiver, long index) {
return (boolean) RUNTIME.callProfiled(this.removeArrayElement, languageContext, receiver, index);
}
@Override
public long getArraySize(Object languageContext, Object receiver) {
return (long) RUNTIME.callProfiled(this.getArraySize, languageContext, receiver);
}
// region Buffer Methods
@Override
public boolean hasBufferElements(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.hasBufferElements, languageContext, receiver);
}
@Override
public boolean isBufferWritable(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isBufferWritable, languageContext, receiver);
}
@Override
public long getBufferSize(Object languageContext, Object receiver) throws UnsupportedOperationException {
return (long) RUNTIME.callProfiled(this.getBufferSize, languageContext, receiver);
}
@Override
public byte readBufferByte(Object languageContext, Object receiver, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
return (byte) RUNTIME.callProfiled(this.readBufferByte, languageContext, receiver, byteOffset);
}
@Override
public void writeBufferByte(Object languageContext, Object receiver, long byteOffset, byte value) throws UnsupportedOperationException, IndexOutOfBoundsException {
RUNTIME.callProfiled(this.writeBufferByte, languageContext, receiver, byteOffset, value);
}
@Override
public short readBufferShort(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
return (short) RUNTIME.callProfiled(this.readBufferShort, languageContext, receiver, order, byteOffset);
}
@Override
public void writeBufferShort(Object languageContext, Object receiver, ByteOrder order, long byteOffset, short value) throws UnsupportedOperationException, IndexOutOfBoundsException {
RUNTIME.callProfiled(this.writeBufferShort, languageContext, receiver, order, byteOffset, value);
}
@Override
public int readBufferInt(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
return (int) RUNTIME.callProfiled(this.readBufferInt, languageContext, receiver, order, byteOffset);
}
@Override
public void writeBufferInt(Object languageContext, Object receiver, ByteOrder order, long byteOffset, int value) throws UnsupportedOperationException, IndexOutOfBoundsException {
RUNTIME.callProfiled(this.writeBufferInt, languageContext, receiver, order, byteOffset, value);
}
@Override
public long readBufferLong(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
return (long) RUNTIME.callProfiled(this.readBufferLong, languageContext, receiver, order, byteOffset);
}
@Override
public void writeBufferLong(Object languageContext, Object receiver, ByteOrder order, long byteOffset, long value) throws UnsupportedOperationException, IndexOutOfBoundsException {
RUNTIME.callProfiled(this.writeBufferLong, languageContext, receiver, order, byteOffset, value);
}
@Override
public float readBufferFloat(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
return (float) RUNTIME.callProfiled(this.readBufferFloat, languageContext, receiver, order, byteOffset);
}
@Override
public void writeBufferFloat(Object languageContext, Object receiver, ByteOrder order, long byteOffset, float value) throws UnsupportedOperationException, IndexOutOfBoundsException {
RUNTIME.callProfiled(this.writeBufferFloat, languageContext, receiver, order, byteOffset, value);
}
@Override
public double readBufferDouble(Object languageContext, Object receiver, ByteOrder order, long byteOffset) throws UnsupportedOperationException, IndexOutOfBoundsException {
return (double) RUNTIME.callProfiled(this.readBufferDouble, languageContext, receiver, order, byteOffset);
}
@Override
public void writeBufferDouble(Object languageContext, Object receiver, ByteOrder order, long byteOffset, double value) throws UnsupportedOperationException, IndexOutOfBoundsException {
RUNTIME.callProfiled(this.writeBufferDouble, languageContext, receiver, order, byteOffset, value);
}
// endregion
@Override
public boolean hasMembers(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.hasMembers, languageContext, receiver);
}
@Override
public Value getMember(Object languageContext, Object receiver, String key) {
return (Value) RUNTIME.callProfiled(this.getMember, languageContext, receiver, key);
}
@Override
public boolean hasMember(Object languageContext, Object receiver, String key) {
return (boolean) RUNTIME.callProfiled(this.hasMember, languageContext, receiver, key);
}
@Override
public void putMember(Object languageContext, Object receiver, String key, Object member) {
RUNTIME.callProfiled(this.putMember, languageContext, receiver, key, member);
}
@Override
public boolean removeMember(Object languageContext, Object receiver, String key) {
return (boolean) RUNTIME.callProfiled(this.removeMember, languageContext, receiver, key);
}
@Override
public Set getMemberKeys(Object languageContext, Object receiver) {
Value keys = (Value) RUNTIME.callProfiled(this.getMemberKeys, languageContext, receiver);
if (keys == null) {
// unsupported
return Collections.emptySet();
}
return new MemberSet(languageContext, receiver, keys);
}
@Override
public long asNativePointer(Object languageContext, Object receiver) {
return (long) RUNTIME.callProfiled(this.asNativePointer, languageContext, receiver);
}
@Override
public boolean isDate(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isDate, languageContext, receiver);
}
@Override
public LocalDate asDate(Object languageContext, Object receiver) {
return (LocalDate) RUNTIME.callProfiled(this.asDate, languageContext, receiver);
}
@Override
public boolean isTime(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isTime, languageContext, receiver);
}
@Override
public LocalTime asTime(Object languageContext, Object receiver) {
return (LocalTime) RUNTIME.callProfiled(this.asTime, languageContext, receiver);
}
@Override
public boolean isTimeZone(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isTimeZone, languageContext, receiver);
}
@Override
public ZoneId asTimeZone(Object languageContext, Object receiver) {
return (ZoneId) RUNTIME.callProfiled(this.asTimeZone, languageContext, receiver);
}
@Override
public Instant asInstant(Object languageContext, Object receiver) {
return (Instant) RUNTIME.callProfiled(this.asInstant, languageContext, receiver);
}
@Override
public boolean isDuration(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isDuration, languageContext, receiver);
}
@Override
public Duration asDuration(Object languageContext, Object receiver) {
return (Duration) RUNTIME.callProfiled(this.asDuration, languageContext, receiver);
}
@Override
public boolean isHostObject(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return engine.host.isHostObject(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public boolean isProxyObject(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object prev = hostEnter(context);
try {
return engine.host.isHostProxy(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, prev);
}
}
@Override
public Object asProxyObject(Object languageContext, Object receiver) {
if (isProxyObject(languageContext, receiver)) {
return engine.host.unboxProxyObject(receiver);
} else {
return super.asProxyObject(languageContext, receiver);
}
}
@Override
public Object asHostObject(Object languageContext, Object receiver) {
if (isHostObject(languageContext, receiver)) {
return engine.host.unboxHostObject(receiver);
} else {
return super.asHostObject(languageContext, receiver);
}
}
@Override
public boolean isNull(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isNull, languageContext, receiver);
}
@Override
public boolean canExecute(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.canExecute, languageContext, receiver);
}
@Override
public void executeVoid(Object languageContext, Object receiver, Object[] arguments) {
RUNTIME.callProfiled(this.executeVoid, languageContext, receiver, arguments);
}
@Override
public void executeVoid(Object languageContext, Object receiver) {
RUNTIME.callProfiled(this.executeVoidNoArgs, languageContext, receiver);
}
@Override
public Value execute(Object languageContext, Object receiver, Object[] arguments) {
return (Value) RUNTIME.callProfiled(this.execute, languageContext, receiver, arguments);
}
@Override
public Value execute(Object languageContext, Object receiver) {
return (Value) RUNTIME.callProfiled(this.executeNoArgs, languageContext, receiver);
}
@Override
public boolean canInstantiate(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.canInstantiate, languageContext, receiver);
}
@Override
public Value newInstance(Object languageContext, Object receiver, Object[] arguments) {
return (Value) RUNTIME.callProfiled(this.newInstance, languageContext, receiver, arguments);
}
@Override
public boolean canInvoke(Object languageContext, String identifier, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.canInvoke, languageContext, receiver, identifier);
}
@Override
public Value invoke(Object languageContext, Object receiver, String identifier, Object[] arguments) {
return (Value) RUNTIME.callProfiled(this.invoke, languageContext, receiver, identifier, arguments);
}
@Override
public Value invoke(Object languageContext, Object receiver, String identifier) {
return (Value) RUNTIME.callProfiled(this.invokeNoArgs, languageContext, receiver, identifier);
}
@Override
public boolean isException(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isException, languageContext, receiver);
}
@Override
public RuntimeException throwException(Object languageContext, Object receiver) {
RUNTIME.callProfiled(this.throwException, languageContext, receiver);
throw super.throwException(languageContext, receiver);
}
@Override
public boolean isNumber(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.isNumber(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean fitsInByte(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.fitsInByte(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public byte asByte(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return UNCACHED_INTEROP.asByte(receiver);
} catch (UnsupportedMessageException e) {
return asByteUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean isString(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.isString(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public String asString(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
if (isNullUncached(receiver)) {
return null;
}
return UNCACHED_INTEROP.asString(receiver);
} catch (UnsupportedMessageException e) {
return asStringUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean fitsInInt(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.fitsInInt(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public int asInt(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return UNCACHED_INTEROP.asInt(receiver);
} catch (UnsupportedMessageException e) {
return asIntUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean isBoolean(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return InteropLibrary.getFactory().getUncached().isBoolean(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean asBoolean(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return InteropLibrary.getFactory().getUncached().asBoolean(receiver);
} catch (UnsupportedMessageException e) {
return asBooleanUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean fitsInFloat(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return InteropLibrary.getFactory().getUncached().fitsInFloat(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public float asFloat(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return UNCACHED_INTEROP.asFloat(receiver);
} catch (UnsupportedMessageException e) {
return asFloatUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean fitsInDouble(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.fitsInDouble(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public double asDouble(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return UNCACHED_INTEROP.asDouble(receiver);
} catch (UnsupportedMessageException e) {
return asDoubleUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean fitsInLong(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.fitsInLong(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public long asLong(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return UNCACHED_INTEROP.asLong(receiver);
} catch (UnsupportedMessageException e) {
return asLongUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean fitsInShort(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
return UNCACHED_INTEROP.fitsInShort(receiver);
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public short asShort(Object languageContext, Object receiver) {
PolyglotLanguageContext context = (PolyglotLanguageContext) languageContext;
Object c = hostEnter(context);
try {
try {
return UNCACHED_INTEROP.asShort(receiver);
} catch (UnsupportedMessageException e) {
return asShortUnsupported(context, receiver);
}
} catch (Throwable e) {
throw guestToHostException(context, e, true);
} finally {
hostLeave(context, c);
}
}
@Override
public boolean isMetaObject(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isMetaObject, languageContext, receiver);
}
@Override
public boolean isMetaInstance(Object languageContext, Object receiver, Object instance) {
return (boolean) RUNTIME.callProfiled(this.isMetaInstance, languageContext, receiver, instance);
}
@Override
public String getMetaQualifiedName(Object languageContext, Object receiver) {
return (String) RUNTIME.callProfiled(this.getMetaQualifiedName, languageContext, receiver);
}
@Override
public String getMetaSimpleName(Object languageContext, Object receiver) {
return (String) RUNTIME.callProfiled(this.getMetaSimpleName, languageContext, receiver);
}
@Override
public boolean hasIterator(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.hasIterator, languageContext, receiver);
}
@Override
public Value getIterator(Object languageContext, Object receiver) {
return (Value) RUNTIME.callProfiled(this.getIterator, languageContext, receiver);
}
@Override
public boolean isIterator(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.isIterator, languageContext, receiver);
}
@Override
public boolean hasIteratorNextElement(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.hasIteratorNextElement, languageContext, receiver);
}
@Override
public Value getIteratorNextElement(Object languageContext, Object receiver) {
return (Value) RUNTIME.callProfiled(this.getIteratorNextElement, languageContext, receiver);
}
@Override
public boolean hasHashEntries(Object languageContext, Object receiver) {
return (boolean) RUNTIME.callProfiled(this.hasHashEntries, languageContext, receiver);
}
@Override
public long getHashSize(Object languageContext, Object receiver) {
return (long) RUNTIME.callProfiled(this.getHashSize, languageContext, receiver);
}
@Override
public boolean hasHashEntry(Object languageContext, Object receiver, Object key) {
return (boolean) RUNTIME.callProfiled(this.hasHashEntry, languageContext, receiver, key);
}
@Override
public Value getHashValue(Object languageContext, Object receiver, Object key) {
return (Value) RUNTIME.callProfiled(this.getHashValue, languageContext, receiver, key);
}
@Override
public Value getHashValueOrDefault(Object languageContext, Object receiver, Object key, Object defaultValue) {
return (Value) RUNTIME.callProfiled(this.getHashValueOrDefault, languageContext, receiver, key, defaultValue);
}
@Override
public void putHashEntry(Object languageContext, Object receiver, Object key, Object value) {
RUNTIME.callProfiled(this.putHashEntry, languageContext, receiver, key, value);
}
@Override
public boolean removeHashEntry(Object languageContext, Object receiver, Object key) {
return (boolean) RUNTIME.callProfiled(this.removeHashEntry, languageContext, receiver, key);
}
@Override
public Value getHashEntriesIterator(Object languageContext, Object receiver) {
return (Value) RUNTIME.callProfiled(this.getHashEntriesIterator, languageContext, receiver);
}
@Override
public Value getHashKeysIterator(Object languageContext, Object receiver) {
return (Value) RUNTIME.callProfiled(this.getHashKeysIterator, languageContext, receiver);
}
@Override
public Value getHashValuesIterator(Object languageContext, Object receiver) {
return (Value) RUNTIME.callProfiled(this.getHashValuesIterator, languageContext, receiver);
}
private final class MemberSet extends AbstractSet {
private final Object context;
private final Object receiver;
private final Value keys;
private int cachedSize = -1;
MemberSet(Object languageContext, Object receiver, Value keys) {
this.context = languageContext;
this.receiver = receiver;
this.keys = keys;
}
@Override
public boolean contains(Object o) {
if (!(o instanceof String)) {
return false;
}
return hasMember(this.context, receiver, (String) o);
}
@Override
public Iterator iterator() {
return new Iterator() {
int index = 0;
public boolean hasNext() {
return index < size();
}
public String next() {
if (index >= size()) {
throw new NoSuchElementException();
}
Value arrayElement = keys.getArrayElement(index++);
if (arrayElement.isString()) {
return arrayElement.asString();
} else {
return null;
}
}
};
}
@Override
public int size() {
int size = this.cachedSize;
if (size != -1) {
return size;
}
cachedSize = size = (int) keys.getArraySize();
return size;
}
}
abstract static class IsDateNode extends InteropNode {
protected IsDateNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isDate";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.isDate(receiver);
}
}
abstract static class AsDateNode extends InteropNode {
protected AsDateNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "asDate";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported) {
try {
return objects.asDate(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (objects.isNull(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asDate()", "isDate()", "Value does not contain date information.");
}
}
}
}
abstract static class IsTimeNode extends InteropNode {
protected IsTimeNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isTime";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.isTime(receiver);
}
}
abstract static class AsTimeNode extends InteropNode {
protected AsTimeNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "asTime";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported) {
try {
return objects.asTime(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (objects.isNull(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asTime()", "isTime()", "Value does not contain time information.");
}
}
}
}
abstract static class IsTimeZoneNode extends InteropNode {
protected IsTimeZoneNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isTimeZone";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.isTimeZone(receiver);
}
}
abstract static class AsTimeZoneNode extends InteropNode {
protected AsTimeZoneNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "asTimeZone";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported) {
try {
return objects.asTimeZone(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (objects.isNull(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asTimeZone()", "isTimeZone()", "Value does not contain time-zone information.");
}
}
}
}
abstract static class IsDurationNode extends InteropNode {
protected IsDurationNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isDuration";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.isDuration(receiver);
}
}
abstract static class AsDurationNode extends InteropNode {
protected AsDurationNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "asDuration";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported) {
try {
return objects.asDuration(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (objects.isNull(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asDuration()", "isDuration()", "Value does not contain duration information.");
}
}
}
}
abstract static class AsInstantNode extends InteropNode {
protected AsInstantNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getInstant";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported) {
try {
return objects.asInstant(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (objects.isNull(receiver)) {
return null;
} else {
throw cannotConvert(context, receiver, null, "asInstant()", "hasInstant()", "Value does not contain instant information.");
}
}
}
}
private static class AsClassLiteralNode extends InteropNode {
@Child PolyglotToHostNode toHost = PolyglotToHostNodeGen.create();
protected AsClassLiteralNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Class.class};
}
@Override
protected String getOperationName() {
return "as";
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
return toHost.execute(context, receiver, (Class) args[ARGUMENT_OFFSET], null);
}
}
private static class AsTypeLiteralNode extends InteropNode {
@Child PolyglotToHostNode toHost = PolyglotToHostNodeGen.create();
protected AsTypeLiteralNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, TypeLiteral.class};
}
@Override
protected String getOperationName() {
return "as";
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
TypeLiteral typeLiteral = (TypeLiteral) args[ARGUMENT_OFFSET];
return toHost.execute(context, receiver, typeLiteral.getRawType(), typeLiteral.getType());
}
}
abstract static class IsNativePointerNode extends InteropNode {
protected IsNativePointerNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isNativePointer";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary natives) {
return natives.isPointer(receiver);
}
}
abstract static class AsNativePointerNode extends InteropNode {
protected AsNativePointerNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "asNativePointer";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary natives,
@Cached BranchProfile unsupported) {
try {
return natives.asPointer(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw cannotConvert(context, receiver, long.class, "asNativePointer()", "isNativeObject()", "Value cannot be converted to a native pointer.");
}
}
}
abstract static class HasArrayElementsNode extends InteropNode {
protected HasArrayElementsNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "hasArrayElements";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary arrays) {
return arrays.hasArrayElements(receiver);
}
}
abstract static class GetMemberKeysNode extends InteropNode {
protected GetMemberKeysNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getMemberKeys";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported) {
try {
return toHost.execute(context, objects.getMembers(receiver));
} catch (UnsupportedMessageException e) {
return null;
}
}
}
abstract static class GetArrayElementNode extends InteropNode {
protected GetArrayElementNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Long.class};
}
@Override
protected String getOperationName() {
return "getArrayElement";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary arrays,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
long index = (long) args[ARGUMENT_OFFSET];
try {
return toHost.execute(context, arrays.readArrayElement(receiver, index));
} catch (UnsupportedMessageException e) {
unsupported.enter();
return getArrayElementUnsupported(context, receiver);
} catch (InvalidArrayIndexException e) {
unknown.enter();
throw invalidArrayIndex(context, receiver, index);
}
}
}
abstract static class SetArrayElementNode extends InteropNode {
protected SetArrayElementNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Long.class, null};
}
@Override
protected String getOperationName() {
return "setArrayElement";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary arrays,
@Cached ToGuestValueNode toGuestValue,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
long index = (long) args[ARGUMENT_OFFSET];
Object value = toGuestValue.execute(context, args[ARGUMENT_OFFSET + 1]);
try {
arrays.writeArrayElement(receiver, index, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
setArrayElementUnsupported(context, receiver);
} catch (UnsupportedTypeException e) {
invalidValue.enter();
throw invalidArrayValue(context, receiver, index, value);
} catch (InvalidArrayIndexException e) {
invalidIndex.enter();
throw invalidArrayIndex(context, receiver, index);
}
return null;
}
}
abstract static class RemoveArrayElementNode extends InteropNode {
protected RemoveArrayElementNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Long.class};
}
@Override
protected String getOperationName() {
return "removeArrayElement";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary arrays,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex) {
long index = (long) args[ARGUMENT_OFFSET];
Object value;
try {
arrays.removeArrayElement(receiver, index);
value = Boolean.TRUE;
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw removeArrayElementUnsupported(context, receiver);
} catch (InvalidArrayIndexException e) {
invalidIndex.enter();
throw invalidArrayIndex(context, receiver, index);
}
return value;
}
}
abstract static class GetArraySizeNode extends InteropNode {
protected GetArraySizeNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getArraySize";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary arrays,
@Cached BranchProfile unsupported) {
try {
return arrays.getArraySize(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
return getArraySizeUnsupported(context, receiver);
}
}
}
// region Buffer nodes
abstract static class HasBufferElementsNode extends InteropNode {
protected HasBufferElementsNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "hasBufferElements";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers) {
return buffers.hasBufferElements(receiver);
}
}
abstract static class IsBufferWritableNode extends InteropNode {
protected IsBufferWritableNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isBufferWritable";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported) {
try {
return buffers.isBufferWritable(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getBufferSizeUnsupported(context, receiver);
}
}
}
abstract static class GetBufferSizeNode extends InteropNode {
protected GetBufferSizeNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getBufferSize";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported) {
try {
return buffers.getBufferSize(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getBufferSizeUnsupported(context, receiver);
}
}
}
abstract static class ReadBufferByteNode extends InteropNode {
protected ReadBufferByteNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Long.class};
}
@Override
protected String getOperationName() {
return "readBufferByte";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
final long byteOffset = (long) args[ARGUMENT_OFFSET];
try {
return buffers.readBufferByte(receiver, byteOffset);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw readBufferByteUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
unknown.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
}
}
abstract static class WriteBufferByteNode extends InteropNode {
protected WriteBufferByteNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Long.class, Byte.class};
}
@Override
protected String getOperationName() {
return "writeBufferByte";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
final long byteOffset = (long) args[ARGUMENT_OFFSET];
final byte value = (byte) args[ARGUMENT_OFFSET + 1];
try {
buffers.writeBufferByte(receiver, byteOffset, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (buffers.hasBufferElements(receiver)) {
throw unsupported(context, receiver, "writeBufferByte()", "isBufferWritable()");
}
throw writeBufferByteUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
invalidIndex.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
return null;
}
}
abstract static class ReadBufferShortNode extends InteropNode {
protected ReadBufferShortNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class};
}
@Override
protected String getOperationName() {
return "readBufferShort";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
try {
return buffers.readBufferShort(receiver, order, byteOffset);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw readBufferShortUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
unknown.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
}
}
abstract static class WriteBufferShortNode extends InteropNode {
protected WriteBufferShortNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class, Short.class};
}
@Override
protected String getOperationName() {
return "writeBufferShort";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
final short value = (short) args[ARGUMENT_OFFSET + 2];
try {
buffers.writeBufferShort(receiver, order, byteOffset, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (buffers.hasBufferElements(receiver)) {
throw unsupported(context, receiver, "writeBufferShort()", "isBufferWritable()");
}
throw writeBufferShortUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
invalidIndex.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
return null;
}
}
abstract static class ReadBufferIntNode extends InteropNode {
protected ReadBufferIntNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class};
}
@Override
protected String getOperationName() {
return "readBufferInt";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
try {
return buffers.readBufferInt(receiver, order, byteOffset);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw readBufferIntUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
unknown.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
}
}
abstract static class WriteBufferIntNode extends InteropNode {
protected WriteBufferIntNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class, Integer.class};
}
@Override
protected String getOperationName() {
return "writeBufferInt";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
final int value = (int) args[ARGUMENT_OFFSET + 2];
try {
buffers.writeBufferInt(receiver, order, byteOffset, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (buffers.hasBufferElements(receiver)) {
throw unsupported(context, receiver, "writeBufferInt()", "isBufferWritable()");
}
throw writeBufferIntUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
invalidIndex.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
return null;
}
}
abstract static class ReadBufferLongNode extends InteropNode {
protected ReadBufferLongNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class};
}
@Override
protected String getOperationName() {
return "readBufferLong";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
try {
return buffers.readBufferLong(receiver, order, byteOffset);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw readBufferLongUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
unknown.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
}
}
abstract static class WriteBufferLongNode extends InteropNode {
protected WriteBufferLongNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class, Long.class};
}
@Override
protected String getOperationName() {
return "writeBufferLong";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
final long value = (long) args[ARGUMENT_OFFSET + 2];
try {
buffers.writeBufferLong(receiver, order, byteOffset, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (buffers.hasBufferElements(receiver)) {
throw unsupported(context, receiver, "writeBufferLong()", "isBufferWritable()");
}
throw writeBufferLongUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
invalidIndex.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
return null;
}
}
abstract static class ReadBufferFloatNode extends InteropNode {
protected ReadBufferFloatNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class};
}
@Override
protected String getOperationName() {
return "readBufferFloat";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
try {
return buffers.readBufferFloat(receiver, order, byteOffset);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw readBufferFloatUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
unknown.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
}
}
abstract static class WriteBufferFloatNode extends InteropNode {
protected WriteBufferFloatNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class, Float.class};
}
@Override
protected String getOperationName() {
return "writeBufferFloat";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
final float value = (float) args[ARGUMENT_OFFSET + 2];
try {
buffers.writeBufferFloat(receiver, order, byteOffset, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (buffers.hasBufferElements(receiver)) {
throw unsupported(context, receiver, "writeBufferFloat()", "isBufferWritable()");
}
throw writeBufferFloatUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
invalidIndex.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
return null;
}
}
abstract static class ReadBufferDoubleNode extends InteropNode {
protected ReadBufferDoubleNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class};
}
@Override
protected String getOperationName() {
return "readBufferDouble";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
try {
return buffers.readBufferDouble(receiver, order, byteOffset);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw readBufferDoubleUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
unknown.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
}
}
abstract static class WriteBufferDoubleNode extends InteropNode {
protected WriteBufferDoubleNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, ByteOrder.class, Long.class, Double.class};
}
@Override
protected String getOperationName() {
return "writeBufferDouble";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary buffers,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidIndex,
@Cached BranchProfile invalidValue) {
final ByteOrder order = (ByteOrder) args[ARGUMENT_OFFSET];
final long byteOffset = (long) args[ARGUMENT_OFFSET + 1];
final double value = (double) args[ARGUMENT_OFFSET + 2];
try {
buffers.writeBufferDouble(receiver, order, byteOffset, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (buffers.hasBufferElements(receiver)) {
throw unsupported(context, receiver, "writeBufferDouble()", "isBufferWritable()");
}
throw writeBufferDoubleUnsupported(context, receiver);
} catch (InvalidBufferOffsetException e) {
invalidIndex.enter();
throw invalidBufferIndex(context, receiver, e.getByteOffset(), e.getLength());
}
return null;
}
}
// endregion
abstract static class GetMemberNode extends InteropNode {
protected GetMemberNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, String.class};
}
@Override
protected String getOperationName() {
return "getMember";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
String key = (String) args[ARGUMENT_OFFSET];
Object value;
try {
assert key != null : "should be handled already";
value = toHost.execute(context, objects.readMember(receiver, key));
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (objects.hasMembers(receiver)) {
value = null;
} else {
return getMemberUnsupported(context, receiver, key);
}
} catch (UnknownIdentifierException e) {
unknown.enter();
value = null;
}
return value;
}
}
abstract static class PutMemberNode extends InteropNode {
protected PutMemberNode(InteropValue interop) {
super(interop);
}
@Override
protected String getOperationName() {
return "putMember";
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, String.class, null};
}
@Specialization
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary(limit = "CACHE_LIMIT") InteropLibrary objects,
@Cached ToGuestValueNode toGuestValue,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidValue,
@Cached BranchProfile unknown) {
String key = (String) args[ARGUMENT_OFFSET];
Object originalValue = args[ARGUMENT_OFFSET + 1];
Object value = toGuestValue.execute(context, originalValue);
assert key != null;
try {
objects.writeMember(receiver, key, value);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw putMemberUnsupported(context, receiver);
} catch (UnknownIdentifierException e) {
unknown.enter();
throw nonWritableMemberKey(context, receiver, key);
} catch (UnsupportedTypeException e) {
invalidValue.enter();
throw invalidMemberValue(context, receiver, key, value);
}
return null;
}
}
abstract static class RemoveMemberNode extends InteropNode {
protected RemoveMemberNode(InteropValue interop) {
super(interop);
}
@Override
protected String getOperationName() {
return "removeMember";
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, String.class};
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported,
@Cached BranchProfile unknown) {
String key = (String) args[ARGUMENT_OFFSET];
Object value;
try {
assert key != null : "should be handled already";
objects.removeMember(receiver, key);
value = Boolean.TRUE;
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (!objects.hasMembers(receiver)) {
throw removeMemberUnsupported(context, receiver);
} else if (objects.isMemberExisting(receiver, key)) {
throw nonRemovableMemberKey(context, receiver, key);
} else {
value = Boolean.FALSE;
}
} catch (UnknownIdentifierException e) {
unknown.enter();
if (objects.isMemberExisting(receiver, key)) {
throw nonRemovableMemberKey(context, receiver, key);
} else {
value = Boolean.FALSE;
}
}
return value;
}
}
abstract static class IsNullNode extends InteropNode {
protected IsNullNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isNull";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary values) {
return values.isNull(receiver);
}
}
abstract static class HasMembersNode extends InteropNode {
protected HasMembersNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "hasMembers";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.hasMembers(receiver);
}
}
private abstract static class AbstractMemberInfoNode extends InteropNode {
protected AbstractMemberInfoNode(InteropValue interop) {
super(interop);
}
@Override
protected final Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, String.class};
}
}
abstract static class HasMemberNode extends AbstractMemberInfoNode {
protected HasMemberNode(InteropValue interop) {
super(interop);
}
@Override
protected String getOperationName() {
return "hasMember";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
String key = (String) args[ARGUMENT_OFFSET];
return objects.isMemberExisting(receiver, key);
}
}
abstract static class CanInvokeNode extends AbstractMemberInfoNode {
protected CanInvokeNode(InteropValue interop) {
super(interop);
}
@Override
protected String getOperationName() {
return "canInvoke";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary objects) {
String key = (String) args[ARGUMENT_OFFSET];
return objects.isMemberInvocable(receiver, key);
}
}
abstract static class CanExecuteNode extends InteropNode {
protected CanExecuteNode(InteropValue interop) {
super(interop);
}
@Override
protected String getOperationName() {
return "canExecute";
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary executables) {
return executables.isExecutable(receiver);
}
}
abstract static class CanInstantiateNode extends InteropNode {
protected CanInstantiateNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "canInstantiate";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary instantiables) {
return instantiables.isInstantiable(receiver);
}
}
private abstract static class AbstractExecuteNode extends InteropNode {
@Child private InteropLibrary executables = InteropLibrary.getFactory().createDispatched(CACHE_LIMIT);
@Child private ToGuestValuesNode toGuestValues = ToGuestValuesNode.create();
private final BranchProfile invalidArgument = BranchProfile.create();
private final BranchProfile arity = BranchProfile.create();
private final BranchProfile unsupported = BranchProfile.create();
protected AbstractExecuteNode(InteropValue interop) {
super(interop);
}
protected final Object executeShared(PolyglotLanguageContext context, Object receiver, Object[] args) {
Object[] guestArguments = toGuestValues.apply(context, args);
try {
return executables.execute(receiver, guestArguments);
} catch (UnsupportedTypeException e) {
invalidArgument.enter();
throw invalidExecuteArgumentType(context, receiver, e);
} catch (ArityException e) {
arity.enter();
throw invalidExecuteArity(context, receiver, guestArguments, e.getExpectedMinArity(), e.getExpectedMaxArity(), e.getActualArity());
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw executeUnsupported(context, receiver);
}
}
}
private static class ExecuteVoidNode extends AbstractExecuteNode {
protected ExecuteVoidNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object[].class};
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
executeShared(context, receiver, (Object[]) args[ARGUMENT_OFFSET]);
return null;
}
@Override
protected String getOperationName() {
return "executeVoid";
}
}
private static class ExecuteVoidNoArgsNode extends AbstractExecuteNode {
private static final Object[] NO_ARGS = new Object[0];
protected ExecuteVoidNoArgsNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
executeShared(context, receiver, NO_ARGS);
return null;
}
@Override
protected String getOperationName() {
return "executeVoid";
}
}
private static class ExecuteNode extends AbstractExecuteNode {
private final ToHostValueNode toHostValue;
protected ExecuteNode(InteropValue interop) {
super(interop);
this.toHostValue = ToHostValueNode.create(interop.impl);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object[].class};
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
return toHostValue.execute(context, executeShared(context, receiver, (Object[]) args[ARGUMENT_OFFSET]));
}
@Override
protected String getOperationName() {
return "execute";
}
}
private static class ExecuteNoArgsNode extends AbstractExecuteNode {
private final ToHostValueNode toHostValue;
protected ExecuteNoArgsNode(InteropValue interop) {
super(interop);
this.toHostValue = ToHostValueNode.create(interop.impl);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
return toHostValue.execute(context, executeShared(context, receiver, ExecuteVoidNoArgsNode.NO_ARGS));
}
@Override
protected String getOperationName() {
return "execute";
}
}
abstract static class NewInstanceNode extends InteropNode {
@Child private ToGuestValuesNode toGuestValues = ToGuestValuesNode.create();
private final ToHostValueNode toHostValue;
protected NewInstanceNode(InteropValue interop) {
super(interop);
this.toHostValue = ToHostValueNode.create(interop.impl);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object[].class};
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary instantiables,
@Cached ToGuestValuesNode toGuestValues,
@Cached("createToHost()") ToHostValueNode toHostValue,
@Cached BranchProfile arity,
@Cached BranchProfile invalidArgument,
@Cached BranchProfile unsupported) {
Object[] instantiateArguments = toGuestValues.apply(context, (Object[]) args[ARGUMENT_OFFSET]);
try {
return toHostValue.execute(context, instantiables.instantiate(receiver, instantiateArguments));
} catch (UnsupportedTypeException e) {
invalidArgument.enter();
throw invalidInstantiateArgumentType(context, receiver, instantiateArguments);
} catch (ArityException e) {
arity.enter();
throw invalidInstantiateArity(context, receiver, instantiateArguments, e.getExpectedMinArity(), e.getExpectedMaxArity(), e.getActualArity());
} catch (UnsupportedMessageException e) {
unsupported.enter();
return newInstanceUnsupported(context, receiver);
}
}
@Override
protected String getOperationName() {
return "newInstance";
}
}
private abstract static class AbstractInvokeNode extends InteropNode {
@Child private InteropLibrary objects = InteropLibrary.getFactory().createDispatched(CACHE_LIMIT);
private final ToHostValueNode toHostValue;
private final BranchProfile invalidArgument = BranchProfile.create();
private final BranchProfile arity = BranchProfile.create();
private final BranchProfile unsupported = BranchProfile.create();
private final BranchProfile unknownIdentifier = BranchProfile.create();
protected AbstractInvokeNode(InteropValue interop) {
super(interop);
this.toHostValue = ToHostValueNode.create(interop.impl);
}
protected final Object executeShared(PolyglotLanguageContext context, Object receiver, String key, Object[] guestArguments) {
try {
return toHostValue.execute(context, objects.invokeMember(receiver, key, guestArguments));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw invokeUnsupported(context, receiver, key);
} catch (UnknownIdentifierException e) {
unknownIdentifier.enter();
throw nonReadableMemberKey(context, receiver, key);
} catch (UnsupportedTypeException e) {
invalidArgument.enter();
throw invalidInvokeArgumentType(context, receiver, key, e);
} catch (ArityException e) {
arity.enter();
throw invalidInvokeArity(context, receiver, key, guestArguments, e.getExpectedMinArity(), e.getExpectedMaxArity(), e.getActualArity());
}
}
}
private static class InvokeNode extends AbstractInvokeNode {
@Child private ToGuestValuesNode toGuestValues = ToGuestValuesNode.create();
protected InvokeNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, String.class, Object[].class};
}
@Override
protected String getOperationName() {
return "invoke";
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
String key = (String) args[ARGUMENT_OFFSET];
Object[] guestArguments = toGuestValues.apply(context, (Object[]) args[ARGUMENT_OFFSET + 1]);
return executeShared(context, receiver, key, guestArguments);
}
}
private static class InvokeNoArgsNode extends AbstractInvokeNode {
protected InvokeNoArgsNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, String.class};
}
@Override
protected String getOperationName() {
return "invoke";
}
@Override
protected Object executeImpl(PolyglotLanguageContext context, Object receiver, Object[] args) {
String key = (String) args[ARGUMENT_OFFSET];
return executeShared(context, receiver, key, ExecuteVoidNoArgsNode.NO_ARGS);
}
}
abstract static class IsExceptionNode extends InteropNode {
protected IsExceptionNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isException";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args,
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.isException(receiver);
}
}
abstract static class ThrowExceptionNode extends InteropNode {
protected ThrowExceptionNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "throwException";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args,
@CachedLibrary("receiver") InteropLibrary objects,
@Cached BranchProfile unsupported) {
try {
throw objects.throwException(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw unsupported(context, receiver, "throwException()", "isException()");
}
}
}
abstract static class IsMetaObjectNode extends InteropNode {
protected IsMetaObjectNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isMetaObject";
}
@Specialization(limit = "CACHE_LIMIT")
static boolean doCached(PolyglotLanguageContext context, Object receiver, Object[] args,
@CachedLibrary("receiver") InteropLibrary objects) {
return objects.isMetaObject(receiver);
}
}
abstract static class GetMetaQualifiedNameNode extends InteropNode {
protected GetMetaQualifiedNameNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getMetaQualifiedName";
}
@Specialization(limit = "CACHE_LIMIT")
static String doCached(PolyglotLanguageContext context, Object receiver, Object[] args,
@CachedLibrary("receiver") InteropLibrary objects,
@CachedLibrary(limit = "1") InteropLibrary toString,
@Cached BranchProfile unsupported) {
try {
return toString.asString(objects.getMetaQualifiedName(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw unsupported(context, receiver, "throwException()", "isException()");
}
}
}
abstract static class GetMetaSimpleNameNode extends InteropNode {
protected GetMetaSimpleNameNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getMetaSimpleName";
}
@Specialization(limit = "CACHE_LIMIT")
static String doCached(PolyglotLanguageContext context, Object receiver, Object[] args,
@CachedLibrary("receiver") InteropLibrary objects,
@CachedLibrary(limit = "1") InteropLibrary toString,
@Cached BranchProfile unsupported) {
try {
return toString.asString(objects.getMetaSimpleName(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw unsupported(context, receiver, "throwException()", "isException()");
}
}
}
abstract static class IsMetaInstanceNode extends InteropNode {
protected IsMetaInstanceNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, null};
}
@Override
protected String getOperationName() {
return "isMetaInstance";
}
@Specialization(limit = "CACHE_LIMIT")
static boolean doCached(PolyglotLanguageContext context, Object receiver, Object[] args,
@CachedLibrary("receiver") InteropLibrary objects,
@Cached ToGuestValueNode toGuest,
@Cached BranchProfile unsupported) {
try {
return objects.isMetaInstance(receiver, toGuest.execute(context, args[ARGUMENT_OFFSET]));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw unsupported(context, receiver, "throwException()", "isException()");
}
}
}
abstract static class HasIteratorNode extends InteropNode {
protected HasIteratorNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "hasIterator";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary iterators) {
return iterators.hasIterator(receiver);
}
}
abstract static class GetIteratorNode extends InteropNode {
protected GetIteratorNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getIterator";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary iterators,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported) {
try {
return toHost.execute(context, iterators.getIterator(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
return getIteratorUnsupported(context, receiver);
}
}
}
abstract static class IsIteratorNode extends InteropNode {
protected IsIteratorNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "isIterator";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary iterators) {
return iterators.isIterator(receiver);
}
}
abstract static class HasIteratorNextElementNode extends InteropNode {
protected HasIteratorNextElementNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "hasIteratorNextElement";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary iterators,
@Cached BranchProfile unsupported) {
try {
return iterators.hasIteratorNextElement(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
return hasIteratorNextElementUnsupported(context, receiver);
}
}
}
abstract static class GetIteratorNextElementNode extends InteropNode {
protected GetIteratorNextElementNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getIteratorNextElement";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary iterators,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile stop) {
try {
return toHost.execute(context, iterators.getIteratorNextElement(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw nonReadableIteratorElement();
} catch (StopIterationException e) {
stop.enter();
throw stopIteration(context, receiver);
}
}
}
abstract static class HasHashEntriesNode extends InteropNode {
protected HasHashEntriesNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "hasHashEntries";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes) {
return hashes.hasHashEntries(receiver);
}
}
abstract static class GetHashSizeNode extends InteropNode {
protected GetHashSizeNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getHashSize";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached BranchProfile unsupported) {
try {
return hashes.getHashSize(receiver);
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getHashSizeUnsupported(context, receiver);
}
}
}
abstract static class HasHashEntryNode extends InteropNode {
protected HasHashEntryNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object.class};
}
@Override
protected String getOperationName() {
return "hasHashEntry";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached ToGuestValueNode toGuestKey) {
Object hostKey = args[ARGUMENT_OFFSET];
Object key = toGuestKey.execute(context, hostKey);
return hashes.isHashEntryExisting(receiver, key);
}
}
abstract static class GetHashValueNode extends InteropNode {
protected GetHashValueNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object.class};
}
@Override
protected String getOperationName() {
return "getHashValue";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached ToGuestValueNode toGuestKey,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidKey) {
Object hostKey = args[ARGUMENT_OFFSET];
Object key = toGuestKey.execute(context, hostKey);
try {
return toHost.execute(context, hashes.readHashValue(receiver, key));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getHashValueUnsupported(context, receiver, key);
} catch (UnknownKeyException e) {
invalidKey.enter();
if (hashes.isHashEntryExisting(receiver, key)) {
throw getHashValueUnsupported(context, receiver, key);
} else {
return null;
}
}
}
}
abstract static class GetHashValueOrDefaultNode extends InteropNode {
protected GetHashValueOrDefaultNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object.class, Object.class};
}
@Override
protected String getOperationName() {
return "getHashValueOrDefault";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached ToGuestValueNode toGuestKey,
@Cached ToGuestValueNode toGuestDefaultValue,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidKey) {
Object hostKey = args[ARGUMENT_OFFSET];
Object hostDefaultValue = args[ARGUMENT_OFFSET + 1];
Object key = toGuestKey.execute(context, hostKey);
Object defaultValue = toGuestDefaultValue.execute(context, hostDefaultValue);
try {
return toHost.execute(context, hashes.readHashValueOrDefault(receiver, key, hostDefaultValue));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getHashValueUnsupported(context, receiver, key);
}
}
}
abstract static class PutHashEntryNode extends InteropNode {
protected PutHashEntryNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object.class, Object.class};
}
@Override
protected String getOperationName() {
return "putHashEntry";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached ToGuestValueNode toGuestKey,
@Cached ToGuestValueNode toGuestValue,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidKey,
@Cached BranchProfile invalidValue) {
Object hostKey = args[ARGUMENT_OFFSET];
Object hostValue = args[ARGUMENT_OFFSET + 1];
Object key = toGuestKey.execute(context, hostKey);
Object value = toGuestValue.execute(context, hostValue);
try {
hashes.writeHashEntry(receiver, key, value);
} catch (UnsupportedMessageException | UnknownKeyException e) {
unsupported.enter();
throw putHashEntryUnsupported(context, receiver, key, value);
} catch (UnsupportedTypeException e) {
invalidValue.enter();
throw invalidHashValue(context, receiver, key, value);
}
return null;
}
}
abstract static class RemoveHashEntryNode extends InteropNode {
protected RemoveHashEntryNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType, Object.class};
}
@Override
protected String getOperationName() {
return "removeHashEntry";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached ToGuestValueNode toGuestKey,
@Cached BranchProfile unsupported,
@Cached BranchProfile invalidKey) {
Object hostKey = args[ARGUMENT_OFFSET];
Object key = toGuestKey.execute(context, hostKey);
Boolean result;
try {
hashes.removeHashEntry(receiver, key);
result = Boolean.TRUE;
} catch (UnsupportedMessageException e) {
unsupported.enter();
if (!hashes.hasHashEntries(receiver) || hashes.isHashEntryExisting(receiver, key)) {
throw removeHashEntryUnsupported(context, receiver, key);
} else {
result = Boolean.FALSE;
}
} catch (UnknownKeyException e) {
invalidKey.enter();
result = Boolean.FALSE;
}
return result;
}
}
abstract static class GetHashEntriesIteratorNode extends InteropNode {
GetHashEntriesIteratorNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getHashEntriesIterator";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported) {
try {
return toHost.execute(context, hashes.getHashEntriesIterator(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getHashEntriesIteratorUnsupported(context, receiver);
}
}
}
abstract static class GetHashKeysIteratorNode extends InteropNode {
GetHashKeysIteratorNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getHashKeysIterator";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported) {
try {
return toHost.execute(context, hashes.getHashKeysIterator(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getHashEntriesIteratorUnsupported(context, receiver);
}
}
}
abstract static class GetHashValuesIteratorNode extends InteropNode {
GetHashValuesIteratorNode(InteropValue interop) {
super(interop);
}
@Override
protected Class[] getArgumentTypes() {
return new Class[]{PolyglotLanguageContext.class, polyglot.receiverType};
}
@Override
protected String getOperationName() {
return "getHashValuesIterator";
}
@Specialization(limit = "CACHE_LIMIT")
static Object doCached(PolyglotLanguageContext context, Object receiver, Object[] args, //
@CachedLibrary("receiver") InteropLibrary hashes,
@Cached("createToHost()") ToHostValueNode toHost,
@Cached BranchProfile unsupported) {
try {
return toHost.execute(context, hashes.getHashValuesIterator(receiver));
} catch (UnsupportedMessageException e) {
unsupported.enter();
throw getHashEntriesIteratorUnsupported(context, receiver);
}
}
}
}
}