module DTFormat where

import Data.Word
import Text.Printf

type Address = Word32
type Value = Word32
type ValueToParse = String
type Code = String
type Label = String
type Comment = String

data DTF =
	DTF_Data Address Value Code Label Comment |
	DTF_Instr Address Value Code Label Comment |
	DTF_Comment Comment |
	DTF_Label Label |
	DTF_ToParse Address ValueToParse Code Label Comment

instance Show (DTF) where
	showsPrec n = showsDTF

showsDTF :: DTF -> ShowS
showsDTF (DTF_Data a v c l s) = (++) (datins "0" a v c l s)
showsDTF (DTF_Instr a v c l s) = (++) (datins "1" a v c l s)
showsDTF (DTF_Comment c) = (++) (printf "2;%s\n" c)
showsDTF (DTF_Label l) = (++) (printf "3;%s\n" l)
showsDTF (DTF_ToParse a v c l s) = (++) (printf "lulz\n")


datins :: String -> Address -> Value -> Code -> Label -> Comment -> String
datins = printf "%s;%08x;%08x;%s;%s;%s\n"