equal
deleted
inserted
replaced
1 abstract class Val |
1 abstract class Val |
2 case object Empty extends Val |
2 case object Empty extends Val |
3 case class Chr(c: Char) extends Val |
3 case class Chr(c: Char) extends Val |
4 case class Seq(v1: Val, v2: Val) extends Val |
4 case class Sequ(v1: Val, v2: Val) extends Val |
5 case class Left(v: Val) extends Val |
5 case class Left(v: Val) extends Val |
6 case class Right(v: Val) extends Val |
6 case class Right(v: Val) extends Val |
7 case class Stars(vs: List[Val]) extends Val |
7 case class Stars(vs: List[Val]) extends Val |