equal
deleted
inserted
replaced
106 } |
106 } |
107 |
107 |
108 |
108 |
109 |
109 |
110 // Abstract syntax trees for the Fun language |
110 // Abstract syntax trees for the Fun language |
111 abstract class Exp extends Serializable |
111 abstract class Exp |
112 abstract class BExp extends Serializable |
112 abstract class BExp |
113 abstract class Decl extends Serializable |
113 abstract class Decl |
114 |
114 |
115 case class Def(name: String, args: List[String], body: Exp) extends Decl |
115 case class Def(name: String, args: List[String], body: Exp) extends Decl |
116 case class Main(e: Exp) extends Decl |
116 case class Main(e: Exp) extends Decl |
117 |
117 |
118 case class Call(name: String, args: List[Exp]) extends Exp |
118 case class Call(name: String, args: List[Exp]) extends Exp |