#include "../includes/ieee-flpt.h"
-module PrelFloat where
+module PrelFloat( module PrelFloat, Float#, Double# ) where
import {-# SOURCE #-} PrelErr
import PrelBase
enumFromTo = numericEnumFromTo
enumFromThen = numericEnumFromThen
enumFromThenTo = numericEnumFromThenTo
-
-numericEnumFrom :: (Fractional a) => a -> [a]
-numericEnumFrom = iterate (+1)
-
-numericEnumFromThen :: (Fractional a) => a -> a -> [a]
-numericEnumFromThen n m = iterate (+(m-n)) n
-
-numericEnumFromTo :: (Ord a, Fractional a) => a -> a -> [a]
-numericEnumFromTo n m = takeWhile (<= m + 1/2) (numericEnumFrom n)
-
-numericEnumFromThenTo :: (Ord a, Fractional a) => a -> a -> a -> [a]
-numericEnumFromThenTo e1 e2 e3 = takeWhile pred (numericEnumFromThen e1 e2)
- where
- mid = (e2 - e1) / 2
- pred | e2 > e1 = (<= e3 + mid)
- | otherwise = (>= e3 + mid)
\end{code}