public abstract static class TruffleString.GetStringCompactionLevelNode extends Node
TruffleString.CompactionLevel
.Node.Child, Node.Children
Modifier and Type | Method and Description |
---|---|
static TruffleString.GetStringCompactionLevelNode |
create()
Create a new
TruffleString.GetStringCompactionLevelNode . |
abstract TruffleString.CompactionLevel |
execute(AbstractTruffleString a,
TruffleString.Encoding expectedEncoding)
Get the string's
TruffleString.CompactionLevel . |
static TruffleString.GetStringCompactionLevelNode |
getUncached()
Get the uncached version of
TruffleString.GetStringCompactionLevelNode . |
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
public abstract TruffleString.CompactionLevel execute(AbstractTruffleString a, TruffleString.Encoding expectedEncoding)
TruffleString.CompactionLevel
. Since string compaction is only supported on
TruffleString.Encoding.UTF_16
and TruffleString.Encoding.UTF_32
, this node will return
TruffleString.CompactionLevel.S1
on all other encodings.public static TruffleString.GetStringCompactionLevelNode create()
TruffleString.GetStringCompactionLevelNode
.public static TruffleString.GetStringCompactionLevelNode getUncached()
TruffleString.GetStringCompactionLevelNode
.