com.oracle.truffle.sl.nodes.controlflow

Class SLWhileRepeatingNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.sl.nodes.controlflow.SLWhileRepeatingNode

All Implemented Interfaces:

com.oracle.truffle.api.nodes.NodeInterface, com.oracle.truffle.api.nodes.RepeatingNode, Cloneable

public final class SLWhileRepeatingNode
extends com.oracle.truffle.api.nodes.Node
implements com.oracle.truffle.api.nodes.RepeatingNode

The loop body of a while loop. A Truffle framework LoopNode between the SLWhileNode and SLWhileRepeatingNode allows Truffle to perform loop optimizations, for example, compile just the loop body for long running loops.

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

Field Summary

Fields inherited from interface com.oracle.truffle.api.nodes.RepeatingNode

BREAK_LOOP_STATUS, CONTINUE_LOOP_STATUS

Constructor Summary

Constructors

Constructor and Description
SLWhileRepeatingNode(SLExpressionNode conditionNode, SLStatementNode bodyNode)

Method Summary

Modifier and Type	Method and Description
boolean	executeRepeating(com.oracle.truffle.api.frame.VirtualFrame frame)
String	toString()

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.truffle.api.nodes.RepeatingNode

executeRepeatingWithValue, initialLoopStatus, shouldContinue

Constructor Detail

SLWhileRepeatingNode

public SLWhileRepeatingNode(SLExpressionNode conditionNode,
                            SLStatementNode bodyNode)

Method Detail

executeRepeating

public boolean executeRepeating(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

executeRepeating in interface com.oracle.truffle.api.nodes.RepeatingNode

toString

public String toString()

Overrides:

toString in class com.oracle.truffle.api.nodes.Node