com.oracle.truffle.js.nodes.binary

Class JSUnsignedRightShiftConstantNode

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.unary.JSUnaryNode

com.oracle.truffle.js.nodes.binary.JSUnsignedRightShiftConstantNode

All Implemented Interfaces:

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

public abstract class JSUnsignedRightShiftConstantNode
extends JSUnaryNode

11.7.3 The Unsigned Right Shift Operator (>>>).

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 and Description
protected int	rightValue
protected int	shiftValue

Fields inherited from class com.oracle.truffle.js.nodes.unary.JSUnaryNode

operandNode

Fields inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSUnsignedRightShiftConstantNode(JavaScriptNode operand, int shiftValue, int rightValue)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized()
static JavaScriptNode	create(JavaScriptNode left, JavaScriptNode right)
protected JSUnsignedRightShiftConstantNode	createInner()
protected int	doBigInt(BigInt a)
protected int	doDouble(double a, JSToUInt32Node toUInt32Node)
protected int	doGeneric(Object lval, JSToNumericNode leftToNumeric, JSUnsignedRightShiftConstantNode innerShiftNode)
protected int	doInteger(int a)
protected int	doLargeInteger(LargeInteger a)
abstract int	executeInt(Object a)
String	expressionToString()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
protected static boolean	isHandled(Object lval)
boolean	isResultAlwaysOfType(Class<?> clazz)
com.oracle.truffle.api.instrumentation.InstrumentableNode	materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

Methods inherited from class com.oracle.truffle.js.nodes.unary.JSUnaryNode

createWrapper, execute, getNodeObject, getOperand

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, execute, executeBoolean, executeByte, executeCharacter, executeDouble, executeDynamicObject, executeFloat, executeInt, executeLargeInteger, executeLong, executeObjectArray, executeString, executeTruffleObject, executeVoid, getSourceSection, hasSourceSection, isInstrumentable, onReplace, removeSourceSection, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

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, lookupContextReference, lookupLanguageReference, notifyInserted, replace, replace, reportPolymorphicSpecialize

Methods inherited from class java.lang.Object

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

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

findNearestNodeAt

Field Detail

shiftValue

protected final int shiftValue

rightValue

protected final int rightValue

Constructor Detail

JSUnsignedRightShiftConstantNode

protected JSUnsignedRightShiftConstantNode(JavaScriptNode operand,
                                           int shiftValue,
                                           int rightValue)

Method Detail

executeInt

public abstract int executeInt(Object a)

create

public static JavaScriptNode create(JavaScriptNode left,
                                    JavaScriptNode right)

hasTag

public boolean hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)

Specified by:

hasTag in interface com.oracle.truffle.api.instrumentation.InstrumentableNode

Overrides:

hasTag in class JavaScriptNode

materializeInstrumentableNodes

public com.oracle.truffle.api.instrumentation.InstrumentableNode materializeInstrumentableNodes(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

doInteger

protected int doInteger(int a)

doLargeInteger

protected int doLargeInteger(LargeInteger a)

doDouble

protected int doDouble(double a,
                       JSToUInt32Node toUInt32Node)

doBigInt

protected int doBigInt(BigInt a)

doGeneric

protected int doGeneric(Object lval,
                        JSToNumericNode leftToNumeric,
                        JSUnsignedRightShiftConstantNode innerShiftNode)

isHandled

protected static boolean isHandled(Object lval)

isResultAlwaysOfType

public boolean isResultAlwaysOfType(Class<?> clazz)

Overrides:

isResultAlwaysOfType in class JavaScriptNode

createInner

protected JSUnsignedRightShiftConstantNode createInner()

copyUninitialized

protected JavaScriptNode copyUninitialized()

Overrides:

copyUninitialized in class JavaScriptNode

expressionToString

public String expressionToString()

Overrides:

expressionToString in class JSUnaryNode