Module Private.UReStrParserType

type set_notation = [
| `Set of USet.t
| `Property of string
| `Intr of set_notation * set_notation
| `Union of set_notation * set_notation
| `Diff of set_notation * set_notation
| `Compl of set_notation
]
type tree = [
| `Alt of tree * tree
| `Seq of tree * tree
| `Rep of tree
| `Repn of tree * int * int option
| `After of tree
| `Before of tree
| `Epsilon
| `Group of tree
| `OneChar
| `String of UChar.t list
| `Set of USet.t
| `SetNotation of set_notation
| `BoS
| `EoS
]