2 import Oberon_Id(Oberon_Id)
3 import Oberon_Integer(Oberon_Integer)
4 import Oberon_Real(Oberon_Real)
5 import Oberon_String(Oberon_String)
7 show_lexeme :: Lexeme -> [Char] -> [Char]
8 {-# ARITY show_lexeme = 0 #-}
9 data Lexeme = Symbol_Lexeme Symbol | Id_Lexeme Oberon_Id | Int_Lexeme Oberon_Integer | Real_Lexeme Oberon_Real | Long_Real_Lexeme Oberon_Real | String_Lexeme Oberon_String | Char_Lexeme Oberon_Integer | Error_Lexeme Char | EOF_Lexeme | Unterminated_String_Lexeme | Unterminated_Comment_Lexeme | Malformed_Hex_Integer | Malformed_Real_Number
11 {-# ARITY (==) = 2 #-}
12 {-# ARITY (/=) = 0 #-}
14 {-# ARITY readsPrec = 0 #-}
15 {-# ARITY showsPrec = 2 #-}
16 {-# ARITY readList = 0 #-}
17 {-# ARITY showList = 0 #-}