| BoolType
| CharType
| VoidType
+ | FuncType Type
| (->>) infixl 7 Type Type
:: Expr
= VarExpr Pos VarDef
= IfStmt Expr [Stmt] [Stmt]
| WhileStmt Expr [Stmt]
| AssStmt VarDef Expr
- | FunStmt String [Expr]
+ | FunStmt String [Expr] [FieldSelector]
| ReturnStmt (Maybe Expr)
instance toString Pos