com.oracle.truffle.sl.nodes.expression

Class SLLogicalOrNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.sl.nodes.local.SLScopedNode

com.oracle.truffle.sl.nodes.SLStatementNode

com.oracle.truffle.sl.nodes.SLExpressionNode

com.oracle.truffle.sl.nodes.expression.SLShortCircuitNode

com.oracle.truffle.sl.nodes.expression.SLLogicalOrNode

All Implemented Interfaces:

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

public final class SLLogicalOrNode
extends SLShortCircuitNode

Logical disjunction node with short circuit evaluation.

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

Constructor Summary

Constructors

Constructor and Description
SLLogicalOrNode(SLExpressionNode left, SLExpressionNode right)

Method Summary

Modifier and Type	Method and Description
protected boolean	execute(boolean left, boolean right) Calculates the result of the short circuit operation.
protected boolean	isEvaluateRight(boolean left) This method is called after the left child was evaluated, but before the right child is evaluated.

Methods inherited from class com.oracle.truffle.sl.nodes.expression.SLShortCircuitNode

executeBoolean, executeGeneric

Methods inherited from class com.oracle.truffle.sl.nodes.SLExpressionNode

addExpressionTag, createWrapper, executeLong, executeVoid, hasTag

Methods inherited from class com.oracle.truffle.sl.nodes.SLStatementNode

addRootTag, addStatementTag, formatSourceSection, getSourceCharIndex, getSourceEndIndex, getSourceLength, getSourceSection, hasSource, isInstrumentable, setSourceSection, setUnavailableSourceSection, toString

Methods inherited from class com.oracle.truffle.sl.nodes.local.SLScopedNode

findBlock, getVisibleVariablesIndexOnEnter, hasScope, setVisibleVariablesIndexOnEnter, setVisibleVariablesIndexOnExit

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

accept, adoptChildren, atomic, atomic, copy, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, 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.instrumentation.InstrumentableNode

findInstrumentableParent, findNearestNodeAt, getNodeObject, materializeInstrumentableNodes

Constructor Detail

SLLogicalOrNode

public SLLogicalOrNode(SLExpressionNode left,
                       SLExpressionNode right)

Method Detail

isEvaluateRight

protected boolean isEvaluateRight(boolean left)

Description copied from class: SLShortCircuitNode

This method is called after the left child was evaluated, but before the right child is evaluated. The right child is only evaluated when the return value is {code true}.

Specified by:

isEvaluateRight in class SLShortCircuitNode

execute

protected boolean execute(boolean left,
                          boolean right)

Description copied from class: SLShortCircuitNode

Calculates the result of the short circuit operation. If the right node is not evaluated then false is provided.

Specified by:

execute in class SLShortCircuitNode