com.oracle.truffle.js.nodes.binary

Class JSLogicalNode

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.JSLogicalNode

All Implemented Interfaces:

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

Direct Known Subclasses:

JSAndNode, JSNullishCoalescingNode, JSOrNode

public abstract class JSLogicalNode
extends JSBinaryNode
implements ResumableNode

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 com.oracle.truffle.api.profiles.ConditionProfile	canShortCircuit

Fields inherited from class com.oracle.truffle.js.nodes.binary.JSBinaryNode

leftNode, rightNode

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Constructor and Description
JSLogicalNode(JavaScriptNode left, JavaScriptNode right, boolean negate)

Method Summary

Modifier and Type	Method and Description
Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame) Executes this node using the specified context and frame and returns the result value.
Object	resume(com.oracle.truffle.api.frame.VirtualFrame frame)
protected boolean	toBoolean(Object operand)
protected boolean	useLeftValue(Object leftValue)

Methods inherited from class com.oracle.truffle.js.nodes.binary.JSBinaryNode

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

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, copyUninitialized, createWrapper, executeBoolean, executeDouble, executeInt, executeLong, executeSafeInteger, executeString, executeVoid, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, isResultAlwaysOfType, 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.js.nodes.control.ResumableNode

getState, getStateAndReset, getStateAsInt, getStateAsIntAndReset, parent, resetState, setState

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

findInstrumentableParent, findNearestNodeAt, materializeInstrumentableNodes

Field Detail

canShortCircuit

protected final com.oracle.truffle.api.profiles.ConditionProfile canShortCircuit

Constructor Detail

JSLogicalNode

public JSLogicalNode(JavaScriptNode left,
                     JavaScriptNode right,
                     boolean negate)

Method Detail

toBoolean

protected boolean toBoolean(Object operand)

useLeftValue

protected boolean useLeftValue(Object leftValue)

execute

public final Object execute(com.oracle.truffle.api.frame.VirtualFrame frame)

Description copied from class: JavaScriptNode

Executes this node using the specified context and frame and returns the result value.

Specified by:

execute in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution

resume

public Object resume(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

resume in interface ResumableNode