com.oracle.truffle.api.strings

Class TruffleString.ByteIndexToCodePointIndexNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.strings.TruffleString.ByteIndexToCodePointIndexNode

All Implemented Interfaces:

NodeInterface, Cloneable

Enclosing class:

TruffleString

public abstract static class TruffleString.ByteIndexToCodePointIndexNode
extends Node

Node to convert a given byte index to a codepoint index. See TruffleString.ByteIndexToCodePointIndexNode.execute(AbstractTruffleString, int, int, TruffleString.Encoding) for details.

Since:

22.2

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.ByteIndexToCodePointIndexNode	create() Create a new TruffleString.ByteIndexToCodePointIndexNode.
abstract int	execute(AbstractTruffleString a, int byteOffset, int byteIndex, TruffleString.Encoding expectedEncoding) Convert the given byte index to a codepoint index, relative to starting point byteOffset.
static TruffleString.ByteIndexToCodePointIndexNode	getUncached() Get the uncached version of TruffleString.ByteIndexToCodePointIndexNode.

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,
                            int byteOffset,
                            int byteIndex,
                            TruffleString.Encoding expectedEncoding)

Convert the given byte index to a codepoint index, relative to starting point byteOffset.

Since:

22.2

create

public static TruffleString.ByteIndexToCodePointIndexNode create()

Create a new TruffleString.ByteIndexToCodePointIndexNode.

Since:

22.2

getUncached

public static TruffleString.ByteIndexToCodePointIndexNode getUncached()

Get the uncached version of TruffleString.ByteIndexToCodePointIndexNode.

Since:

22.2