com.oracle.truffle.api.strings

Class TruffleString.IndexOfStringNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.strings.TruffleString.IndexOfStringNode

All Implemented Interfaces:

NodeInterface, Cloneable

Enclosing class:

TruffleString

public abstract static class TruffleString.IndexOfStringNode
extends Node

Node to find the index of the first occurrence of a given string. See TruffleString.IndexOfStringNode.execute(AbstractTruffleString, AbstractTruffleString, int, int, TruffleString.Encoding) for details.

Since:

22.1

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

Node.Child, Node.Children

Method Summary

Modifier and Type	Method and Description
static TruffleString.IndexOfStringNode	create() Create a new TruffleString.IndexOfStringNode.
abstract int	execute(AbstractTruffleString a, AbstractTruffleString b, int fromIndex, int toIndex, TruffleString.Encoding expectedEncoding) Return the codepoint index of the first occurrence of string, bounded by fromIndex (inclusive) and toIndex (exclusive), if no occurrence is found return a negative value.
static TruffleString.IndexOfStringNode	getUncached() Get the uncached version of TruffleString.IndexOfStringNode.

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, toString

Methods inherited from class java.lang.Object

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

Method Detail

execute

public abstract int execute(AbstractTruffleString a,
                            AbstractTruffleString b,
                            int fromIndex,
                            int toIndex,
                            TruffleString.Encoding expectedEncoding)

Return the codepoint index of the first occurrence of string, bounded by fromIndex (inclusive) and toIndex (exclusive), if no occurrence is found return a negative value.

Since:

22.1

create

public static TruffleString.IndexOfStringNode create()

Create a new TruffleString.IndexOfStringNode.

Since:

22.1

getUncached

public static TruffleString.IndexOfStringNode getUncached()

Get the uncached version of TruffleString.IndexOfStringNode.

Since:

22.1