com.oracle.truffle.regex.runtime.nodes

Class StringEqualsNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.regex.runtime.nodes.StringEqualsNode

All Implemented Interfaces:

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

public abstract class StringEqualsNode
extends com.oracle.truffle.api.nodes.Node

Tries to replace invocations of String.equals(Object) with identity checks by caching parameter a. Parameter b is expected to be final!

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

Constructor Summary

Constructors

Constructor and Description
StringEqualsNode()

Method Summary

Modifier and Type	Method and Description
abstract boolean	execute(String a, String b)

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, lookupContextReference, lookupLanguageReference, notifyInserted, onReplace, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

StringEqualsNode

public StringEqualsNode()

Method Detail

execute

public abstract boolean execute(String a,
                                String b)