X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=Numeric.hs;h=d55f9bb8459d8e12939ad1f5e17111c071505487;hb=5699b7d4aefa303fd560fad2ae583f5fde676c65;hp=5603ae6c072c0e880a49c9147b35c7b6f1e036d5;hpb=bba5c1507d5742b71d045654b48e229f9cf1022d;p=ghc-base.git

diff --git a/Numeric.hs b/Numeric.hs
index 5603ae6..d55f9bb 100644
--- a/Numeric.hs
+++ b/Numeric.hs
@@ -30,7 +30,6 @@ module Numeric (
         showIntAtBase,    -- :: Integral a => a -> (a -> Char) -> a -> ShowS
         showHex,          -- :: Integral a => a -> ShowS
         showOct,          -- :: Integral a => a -> ShowS
-        showBin,          -- :: Integral a => a -> ShowS
 
 	showEFloat,       -- :: (RealFloat a) => Maybe Int -> a -> ShowS
 	showFFloat,       -- :: (RealFloat a) => Maybe Int -> a -> ShowS
@@ -142,12 +141,12 @@ showGFloat d x =  showString (formatRealFloat FFGeneric d x)
 -- ---------------------------------------------------------------------------
 -- Integer printing functions
 
-showIntAtBase :: Integral a => a -> (a -> Char) -> a -> ShowS
+showIntAtBase :: Integral a => a -> (Int -> Char) -> a -> ShowS
 showIntAtBase base toChr n r
   | n < 0  = error ("Numeric.showIntAtBase: applied to negative number " ++ show n)
   | otherwise = 
     case quotRem n base of { (n', d) ->
-    let c = toChr d in
+    let c = toChr (fromIntegral d) in
     seq c $ -- stricter than necessary
     let
 	r' = c : r
@@ -155,23 +154,6 @@ showIntAtBase base toChr n r
     if n' == 0 then r' else showIntAtBase base toChr n' r'
     }
 
-showHex :: Integral a => a -> ShowS
-showHex n r = 
- showString "0x" $
- showIntAtBase 16 (toChrHex) n r
- where  
-  toChrHex d
-    | d < 10    = chr (ord '0' + fromIntegral d)
-    | otherwise = chr (ord 'a' + fromIntegral (d - 10))
-
-showOct :: Integral a => a -> ShowS
-showOct n r = 
- showString "0o" $
- showIntAtBase 8 (toChrOct) n r
- where toChrOct d = chr (ord '0' + fromIntegral d)
-
-showBin :: Integral a => a -> ShowS
-showBin n r = 
- showString "0b" $
- showIntAtBase 2 (toChrOct) n r
- where toChrOct d = chr (ord '0' + fromIntegral d)
+showHex, showOct :: Integral a => a -> ShowS
+showHex = showIntAtBase 16 intToDigit
+showOct = showIntAtBase 8  intToDigit