Class JSIdenticalNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.JavaScriptNode

com.oracle.truffle.js.nodes.binary.JSBinaryNode

com.oracle.truffle.js.nodes.binary.JSCompareNode

com.oracle.truffle.js.nodes.binary.JSIdenticalNode

All Implemented Interfaces:

com.oracle.truffle.api.instrumentation.InstrumentableNode, com.oracle.truffle.api.nodes.NodeInterface, Cloneable

public abstract class JSIdenticalNode
extends JSCompareNode

IsStrictlyEqual(x, y) aka === operator.

See Also:

• JSEqualNode

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Nested classes/interfaces inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

com.oracle.truffle.api.instrumentation.InstrumentableNode.WrapperNode

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	SAME_VALUE
protected static final int	SAME_VALUE_ZERO
protected static final int	STRICT_EQUALITY_COMPARISON
protected final int	type

Fields inherited from class JSBinaryNode

leftNode, rightNode

Fields inherited from class JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JSIdenticalNode(JavaScriptNode left, JavaScriptNode right, int type)

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JavaScriptNode	create(JavaScriptNode left, JavaScriptNode right)
static JSIdenticalNode	createSameValue()
static JSIdenticalNode	createSameValue(JavaScriptNode left, JavaScriptNode right)
static JSIdenticalNode	createSameValueZero()
static JSIdenticalNode	createStrictEqualityComparison()
static JavaScriptNode	createUnoptimized(JavaScriptNode left, JavaScriptNode right)
protected static boolean	doBigInt(BigInt a, BigInt b)
protected static boolean	doBigIntDouble(BigInt a, double b)
protected static boolean	doBoolean(boolean a, boolean b)
protected static boolean	doBooleanNotBoolean(Object a, Object b)
protected final boolean	doDouble(double a, double b)
protected static boolean	doDoubleBigInt(double a, BigInt b)
protected static boolean	doFallback(Object a, Object b)
protected final boolean	doForeignObject(Object a, Object b, boolean isAForeign, boolean isBForeign, com.oracle.truffle.api.interop.InteropLibrary aInterop, com.oracle.truffle.api.interop.InteropLibrary bInterop)
protected static boolean	doInt(int a, int b)
protected static boolean	doJSObjectA(JSObject a, Object b)
protected static boolean	doJSObjectB(Object a, JSObject b)
protected static boolean	doLong(long a, long b)
protected static boolean	doNullA(Object a, Object b, com.oracle.truffle.api.interop.InteropLibrary nullInterop)
protected static boolean	doNullB(Object a, Object b, com.oracle.truffle.api.interop.InteropLibrary nullInterop)
protected static boolean	doNullNull(Object a, Object b)
protected static boolean	doStringNotString(Object a, Object b)
protected static boolean	doSymbol(Symbol a, Symbol b)
protected static boolean	doSymbolNotSymbol(Object a, Object b)
protected static boolean	doTruffleString(com.oracle.truffle.api.strings.TruffleString a, com.oracle.truffle.api.strings.TruffleString b, com.oracle.truffle.api.strings.TruffleString.EqualNode equalsNode)
protected static boolean	doTruffleStringIdentity(com.oracle.truffle.api.strings.TruffleString a, com.oracle.truffle.api.strings.TruffleString b)
protected static boolean	doUndefinedA(Object a, Object b)
protected static boolean	doUndefinedB(Object a, Object b)
abstract boolean	executeBoolean(Object left, Object right)

Methods inherited from class JSCompareNode

execute, executeBoolean, isResultAlwaysOfType

Methods inherited from class JSBinaryNode

ensureBothSameNumericType, expressionToString, getLeft, getNodeObject, getRight, hasTag, largerThan2e32

Methods inherited from class JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, executeDouble, executeInt, executeVoid, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, onReplace, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

Methods inherited from class JavaScriptBaseNode

getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, reportLoopCount, reportLoopCount

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, reportReplace

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

createProbe, findNearestNodeAt, findNearestNodeAt, findProbe, materializeInstrumentableNodes

Field Details

STRICT_EQUALITY_COMPARISON

protected static final int STRICT_EQUALITY_COMPARISON

See Also:

• Constant Field Values

SAME_VALUE

protected static final int SAME_VALUE

See Also:

• Constant Field Values

SAME_VALUE_ZERO

protected static final int SAME_VALUE_ZERO

See Also:

• Constant Field Values

type

protected final int type

Constructor Details

JSIdenticalNode

protected JSIdenticalNode(JavaScriptNode left,
 JavaScriptNode right,
 int type)

Method Details

createStrictEqualityComparison

public static JSIdenticalNode createStrictEqualityComparison()

createSameValue

public static JSIdenticalNode createSameValue()

createSameValue

public static JSIdenticalNode createSameValue(JavaScriptNode left,
 JavaScriptNode right)

createSameValueZero

public static JSIdenticalNode createSameValueZero()

createUnoptimized

public static JavaScriptNode createUnoptimized(JavaScriptNode left,
 JavaScriptNode right)

create

public static JavaScriptNode create(JavaScriptNode left,
 JavaScriptNode right)

executeBoolean

public abstract boolean executeBoolean(Object left,
 Object right)

doInt

protected static boolean doInt(int a,
 int b)

doDouble

protected final boolean doDouble(double a,
 double b)

doBoolean

protected static boolean doBoolean(boolean a,
 boolean b)

doBigInt

protected static boolean doBigInt(BigInt a,
 BigInt b)

doBigIntDouble

protected static boolean doBigIntDouble(BigInt a,
 double b)

doDoubleBigInt

protected static boolean doDoubleBigInt(double a,
 BigInt b)

doUndefinedA

protected static boolean doUndefinedA(Object a,
 Object b)

doUndefinedB

protected static boolean doUndefinedB(Object a,
 Object b)

doJSObjectA

protected static boolean doJSObjectA(JSObject a,
 Object b)

doJSObjectB

protected static boolean doJSObjectB(Object a,
 JSObject b)

doNullNull

protected static boolean doNullNull(Object a,
 Object b)

doNullA

protected static boolean doNullA(Object a,
 Object b,
 com.oracle.truffle.api.interop.InteropLibrary nullInterop)

doNullB

protected static boolean doNullB(Object a,
 Object b,
 com.oracle.truffle.api.interop.InteropLibrary nullInterop)

doTruffleStringIdentity

protected static boolean doTruffleStringIdentity(com.oracle.truffle.api.strings.TruffleString a,
 com.oracle.truffle.api.strings.TruffleString b)

doTruffleString

protected static boolean doTruffleString(com.oracle.truffle.api.strings.TruffleString a,
 com.oracle.truffle.api.strings.TruffleString b,
 com.oracle.truffle.api.strings.TruffleString.EqualNode equalsNode)

doSymbol

protected static boolean doSymbol(Symbol a,
 Symbol b)

doBooleanNotBoolean

protected static boolean doBooleanNotBoolean(Object a,
 Object b)

doSymbolNotSymbol

protected static boolean doSymbolNotSymbol(Object a,
 Object b)

doStringNotString

protected static boolean doStringNotString(Object a,
 Object b)

doLong

protected static boolean doLong(long a,
 long b)

doForeignObject

protected final boolean doForeignObject(Object a,
 Object b,
 boolean isAForeign,
 boolean isBForeign,
 com.oracle.truffle.api.interop.InteropLibrary aInterop,
 com.oracle.truffle.api.interop.InteropLibrary bInterop)

doFallback

protected static boolean doFallback(Object a,
 Object b)

copyUninitialized

protected JavaScriptNode copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

Overrides:

copyUninitialized in class JavaScriptNode