Functor CaseMap.Make

module Make: 
functor (Config : ConfigInt.Type) -> 
functor (Text : UnicodeString.Type) -> Type  with type text = Text.t

type text 

val lowercase : ?locale:string -> text -> text

val uppercase : ?locale:string -> text -> text

val titlecase : ?locale:string -> text -> text

val casefolding : text -> text

val compare_caseless : text -> text -> int