Class WhileNode

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.control.StatementNode

com.oracle.truffle.js.nodes.control.WhileNode

All Implemented Interfaces:

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

public final class WhileNode
extends StatementNode

12.6.2 The while Statement.

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 inherited from class com.oracle.truffle.js.nodes.control.StatementNode

EMPTY

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

INTERMEDIATE_VALUE

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JavaScriptNode	createDesugaredFor(com.oracle.truffle.api.nodes.LoopNode loopNode)
static JavaScriptNode	createDesugaredForAwaitOf(com.oracle.truffle.api.nodes.LoopNode loopNode)
static JavaScriptNode	createDesugaredForIn(com.oracle.truffle.api.nodes.LoopNode loopNode)
static JavaScriptNode	createDesugaredForOf(com.oracle.truffle.api.nodes.LoopNode loopNode)
static JavaScriptNode	createDoWhile(com.oracle.truffle.api.nodes.LoopNode loopNode)
static com.oracle.truffle.api.nodes.RepeatingNode	createDoWhileRepeatingNode(JavaScriptNode condition, JavaScriptNode body)
static JavaScriptNode	createWhileDo(com.oracle.truffle.api.nodes.LoopNode loopNode)
static com.oracle.truffle.api.nodes.RepeatingNode	createWhileDoRepeatingNode(JavaScriptNode condition, JavaScriptNode body)
Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame)	Executes this node using the specified context and frame and returns the result value.
void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)	Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result.
com.oracle.truffle.api.nodes.LoopNode	getLoopNode()
Object	getNodeObject()
boolean	hasTag(Class<? extends com.oracle.truffle.api.instrumentation.Tag> tag)
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.control.StatementNode

executeConditionAsBoolean

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

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

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

getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators

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

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, findNearestNodeAt

Method Details

createWhileDoRepeatingNode

public static com.oracle.truffle.api.nodes.RepeatingNode createWhileDoRepeatingNode(JavaScriptNode condition,
 JavaScriptNode body)

createWhileDo

public static JavaScriptNode createWhileDo(com.oracle.truffle.api.nodes.LoopNode loopNode)

createDesugaredFor

public static JavaScriptNode createDesugaredFor(com.oracle.truffle.api.nodes.LoopNode loopNode)

createDesugaredForOf

public static JavaScriptNode createDesugaredForOf(com.oracle.truffle.api.nodes.LoopNode loopNode)

createDesugaredForIn

public static JavaScriptNode createDesugaredForIn(com.oracle.truffle.api.nodes.LoopNode loopNode)

createDesugaredForAwaitOf

public static JavaScriptNode createDesugaredForAwaitOf(com.oracle.truffle.api.nodes.LoopNode loopNode)

createDoWhileRepeatingNode

public static com.oracle.truffle.api.nodes.RepeatingNode createDoWhileRepeatingNode(JavaScriptNode condition,
 JavaScriptNode body)

createDoWhile

public static JavaScriptNode createDoWhile(com.oracle.truffle.api.nodes.LoopNode loopNode)

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

getNodeObject

public Object getNodeObject()

materializeInstrumentableNodes

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

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode

execute

public 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

executeVoid

public void executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)

Description copied from class: JavaScriptNode

Like JavaScriptNode.execute(VirtualFrame) except that it throws away the result. A node can override this method if it has a better way to execute without producing a value.

Overrides:

executeVoid in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

isResultAlwaysOfType

public boolean isResultAlwaysOfType(Class<?> clazz)

Overrides:

isResultAlwaysOfType in class JavaScriptNode

getLoopNode

public com.oracle.truffle.api.nodes.LoopNode getLoopNode()