= IfStmt Expr [Stmt] [Stmt]
| WhileStmt Expr [Stmt]
| AssStmt VarDef Expr
- | FunStmt String [Expr]
+ | FunStmt String [Expr] [FieldSelector]
| ReturnStmt (Maybe Expr)
instance toString Pos
instance toString Type
instance toString AST
+instance toString FieldSelector
+instance toString Op2
+instance toString Expr
+instance toString VarDecl
instance zero Pos
instance == Op1
instance == Op2
instance < Op1
instance < Op2
+instance == Type