Switch to Mima.Format formatting

app/MimaRun/PrintState.hs

@@ -10,6 +10,7 @@ import qualified Data.Text as T
 import qualified Data.Text.IO as T
 import           System.Console.ANSI
 
+import           Mima.Format.Common
 import           Mima.Instruction
 import           Mima.State
 import           Mima.Util
@@ -17,14 +18,14 @@ import           Mima.Word
 
 printAddress :: Int -> MimaAddress -> IO ()
 printAddress n addr = do
-  T.putStr $ toHexBytes addr
+  T.putStr $ toHex addr
   putStr " ("
   T.putStr $ T.justifyRight n ' ' $ toDec addr
   putStr ")"
 
 printWord :: Int -> MimaWord -> IO ()
 printWord n word = do
-  T.putStr $ toHexBytes word
+  T.putStr $ toHex word
   putStr " ("
   T.putStr $ T.justifyRight n ' ' $ toDec word
   putStr ")"

src/Mima/Instruction.hs

@@ -11,6 +11,7 @@ module Mima.Instruction
 import qualified Data.Map.Strict as Map
 import qualified Data.Text as T
 
+import           Mima.Format.Common
 import           Mima.Util
 import           Mima.Word
 
@@ -94,8 +95,8 @@ parseSmallInstruction mw = do
 parseSmallOpcode :: Opcode -> Either T.Text SmallOpcode
 parseSmallOpcode w = case smallOpcodeMap Map.!? w of
   Just oc -> pure oc
-  Nothing -> Left $ "Unknown small opcode " <> T.pack (show w)
-                     <> " (" <> integralToHex 1 w <> ")"
+  Nothing -> Left $ "Unknown small opcode " <> toDec w <> " (" <> (fixWidthHex 1 $ toHex w)
+                     <> ", " <> (fixWidthBin 4 $ toBin w) <> ")"
 
 parseLargeInstruction :: MimaWord -> Either T.Text Instruction
 parseLargeInstruction mw = do
@@ -107,8 +108,8 @@ parseLargeInstruction mw = do
 parseLargeOpcode :: Opcode -> Either T.Text LargeOpcode
 parseLargeOpcode w = case largeOpcodeMap Map.!? w of
   Just oc -> pure oc
-  Nothing -> Left $ "Unknown large opcode " <> T.pack (show w)
-                     <> " (" <> integralToHex 1 w <> ")"
+  Nothing -> Left $ "Unknown large opcode " <> toDec w <> " (" <> (fixWidthHex 1 $ toHex w)
+                     <> ", " <> (fixWidthBin 4 $ toBin w) <> ")"
 
 instructionToWord :: Instruction -> MimaWord
 instructionToWord (SmallInstruction so lv) = wordFromSmallOpcode (smallOpcodeNr so) lv

src/Mima/Util.hs

@@ -6,16 +6,9 @@ module Mima.Util
   (
   -- * Formatting
     ToText(..)
-  , HexLike(..)
-  , groupByTwoChars
-  , integralToDec
-  , integralToHex
   ) where
 
 import qualified Data.Text as T
-import           Data.Word
-import           Data.Word.Odd
-import qualified Numeric as N
 
 {- Formatting -}
 
@@ -31,42 +24,3 @@ import qualified Numeric as N
 -- instead name the functions individually.
 class ToText a where
   toText :: a -> T.Text
-
--- | A class for number-like types that have a decimal and a
--- hexadecimal representation.
-class HexLike a where
-  toDec :: a -> T.Text
-  toHex :: a -> T.Text
-
-  toHexBytes :: a -> T.Text
-  toHexBytes = T.intercalate " " . groupByTwoChars . toHex
-
-instance HexLike Word24 where
-  toHex = integralToHex 6
-  toDec = T.pack . show
-
-instance HexLike Word20 where
-  toHex = integralToHex 5
-  toDec = T.pack . show
-
-instance HexLike Word16 where
-  toHex = integralToHex 4
-  toDec = T.pack . show
-
-instance HexLike Word4 where
-  toHex = integralToHex 1
-  toDec = T.pack . show
-
-
-groupByTwoChars :: T.Text -> [T.Text]
-groupByTwoChars = reverse . helper . T.unpack . T.reverse
-  where
-    helper (c1:c2:cs) = T.pack [c2, c1] : helper cs
-    helper [c] = [T.singleton c]
-    helper []  = []
-
-integralToDec :: (Integral a, Show a) => Int -> a -> T.Text
-integralToDec digits a = T.justifyRight digits ' ' $ T.pack $ show a
-
-integralToHex :: (Integral a, Show a) => Int -> a -> T.Text
-integralToHex digits a = T.justifyRight digits '0' $ T.pack $ N.showHex a ""