From: Michael Orlitzky Date: Sat, 8 May 2010 15:29:24 +0000 (-0400) Subject: Updated the Maskable functions to use the new Maskbits values. X-Git-Tag: 0.0.1~71 X-Git-Url: http://gitweb.michael.orlitzky.com/?p=hath.git;a=commitdiff_plain;h=a34db6dec4124cb42473d61d92a59df66b2609da Updated the Maskable functions to use the new Maskbits values. --- diff --git a/src/Maskable.hs b/src/Maskable.hs index a0f0764..40cd9cc 100644 --- a/src/Maskable.hs +++ b/src/Maskable.hs @@ -1,6 +1,6 @@ module Maskable where -import Bit +import qualified Bit as B import IPv4Address import Maskbits import Octet @@ -21,56 +21,57 @@ class Maskable a where instance Maskable Octet where apply_mask _ Maskbits.None = Octet.None - apply_mask oct (Maskbits maskbits) - | maskbits == 8 = oct - | maskbits == 7 = oct { b8 = Zero } - | maskbits == 6 = oct { b8 = Zero, b7 = Zero } - | maskbits == 5 = oct { b8 = Zero, b7 = Zero, b6 = Zero } - | maskbits == 4 = oct { b8 = Zero, b7 = Zero, b6 = Zero, b5 = Zero } - | maskbits == 3 = oct { b8 = Zero, b7 = Zero, b6 = Zero, b5 = Zero, b4 = Zero } - | maskbits == 2 = oct { b8 = Zero, b7 = Zero, b6 = Zero, b5 = Zero, b4 = Zero, b3 = Zero } - | maskbits == 1 = oct { b8 = Zero, b7 = Zero, b6 = Zero, b5 = Zero, b4 = Zero, b3 = Zero, b2 = Zero } - | maskbits == 0 = min_octet + apply_mask Octet.None _ = Octet.None + apply_mask oct mask + | mask == Eight = oct + | mask == Seven = oct { b8 = B.Zero } + | mask == Six = oct { b8 = B.Zero, b7 = B.Zero } + | mask == Five = oct { b8 = B.Zero, b7 = B.Zero, b6 = B.Zero } + | mask == Four = oct { b8 = B.Zero, b7 = B.Zero, b6 = B.Zero, b5 = B.Zero } + | mask == Three = oct { b8 = B.Zero, b7 = B.Zero, b6 = B.Zero, b5 = B.Zero, b4 = B.Zero } + | mask == Two = oct { b8 = B.Zero, b7 = B.Zero, b6 = B.Zero, b5 = B.Zero, b4 = B.Zero, b3 = B.Zero } + | mask == One = oct { b8 = B.Zero, b7 = B.Zero, b6 = B.Zero, b5 = B.Zero, b4 = B.Zero, b3 = B.Zero, b2 = B.Zero } + | mask == Zero = min_octet | otherwise = Octet.None instance Maskable IPv4Address where apply_mask _ Maskbits.None = IPv4Address.None - apply_mask addr (Maskbits mask) - | mask == 32 = ipv4address_from_octets oct1 oct2 oct3 oct4 - | mask == 31 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 1)) - | mask == 30 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 2)) - | mask == 29 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 3)) - | mask == 28 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 4)) - | mask == 27 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 5)) - | mask == 26 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 6)) - | mask == 25 = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 (Maskbits 7)) - | mask == 24 = ipv4address_from_octets oct1 oct2 oct3 (min_octet) - | mask == 23 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 1)) (min_octet) - | mask == 22 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 2)) (min_octet) - | mask == 21 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 3)) (min_octet) - | mask == 20 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 4)) (min_octet) - | mask == 19 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 5)) (min_octet) - | mask == 18 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 6)) (min_octet) - | mask == 17 = ipv4address_from_octets oct1 oct2 (apply_mask oct3 (Maskbits 7)) (min_octet) - | mask == 16 = ipv4address_from_octets oct1 oct2 (min_octet) (min_octet) - | mask == 15 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 1)) (min_octet) (min_octet) - | mask == 14 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 2)) (min_octet) (min_octet) - | mask == 13 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 3)) (min_octet) (min_octet) - | mask == 12 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 4)) (min_octet) (min_octet) - | mask == 11 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 5)) (min_octet) (min_octet) - | mask == 10 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 6)) (min_octet) (min_octet) - | mask == 9 = ipv4address_from_octets oct1 (apply_mask oct2 (Maskbits 7)) (min_octet) (min_octet) - | mask == 8 = ipv4address_from_octets oct1 (min_octet) (min_octet) (min_octet) - | mask == 7 = ipv4address_from_octets (apply_mask oct1 (Maskbits 1)) (min_octet) (min_octet) (min_octet) - | mask == 6 = ipv4address_from_octets (apply_mask oct1 (Maskbits 2)) (min_octet) (min_octet) (min_octet) - | mask == 5 = ipv4address_from_octets (apply_mask oct1 (Maskbits 3)) (min_octet) (min_octet) (min_octet) - | mask == 4 = ipv4address_from_octets (apply_mask oct1 (Maskbits 4)) (min_octet) (min_octet) (min_octet) - | mask == 3 = ipv4address_from_octets (apply_mask oct1 (Maskbits 5)) (min_octet) (min_octet) (min_octet) - | mask == 2 = ipv4address_from_octets (apply_mask oct1 (Maskbits 6)) (min_octet) (min_octet) (min_octet) - | mask == 1 = ipv4address_from_octets (apply_mask oct1 (Maskbits 7)) (min_octet) (min_octet) (min_octet) - | mask == 0 = ipv4address_from_octets (min_octet) (min_octet) (min_octet) (min_octet) + apply_mask addr mask + | mask == ThirtyTwo = ipv4address_from_octets oct1 oct2 oct3 oct4 + | mask == ThirtyOne = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 One) + | mask == Thirty = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 Two) + | mask == TwentyNine = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 Three) + | mask == TwentyEight = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 Four) + | mask == TwentySeven = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 Five) + | mask == TwentySix = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 Six) + | mask == TwentyFive = ipv4address_from_octets oct1 oct2 oct3 (apply_mask oct4 Seven) + | mask == TwentyFour = ipv4address_from_octets oct1 oct2 oct3 (min_octet) + | mask == TwentyThree = ipv4address_from_octets oct1 oct2 (apply_mask oct3 One) (min_octet) + | mask == TwentyTwo = ipv4address_from_octets oct1 oct2 (apply_mask oct3 Two) (min_octet) + | mask == TwentyOne = ipv4address_from_octets oct1 oct2 (apply_mask oct3 Three) (min_octet) + | mask == Twenty = ipv4address_from_octets oct1 oct2 (apply_mask oct3 Four) (min_octet) + | mask == Nineteen = ipv4address_from_octets oct1 oct2 (apply_mask oct3 Five) (min_octet) + | mask == Eighteen = ipv4address_from_octets oct1 oct2 (apply_mask oct3 Six) (min_octet) + | mask == Seventeen = ipv4address_from_octets oct1 oct2 (apply_mask oct3 Seven) (min_octet) + | mask == Sixteen = ipv4address_from_octets oct1 oct2 (min_octet) (min_octet) + | mask == Fifteen = ipv4address_from_octets oct1 (apply_mask oct2 One) (min_octet) (min_octet) + | mask == Fourteen = ipv4address_from_octets oct1 (apply_mask oct2 Two) (min_octet) (min_octet) + | mask == Thirteen = ipv4address_from_octets oct1 (apply_mask oct2 Three) (min_octet) (min_octet) + | mask == Twelve = ipv4address_from_octets oct1 (apply_mask oct2 Four) (min_octet) (min_octet) + | mask == Eleven = ipv4address_from_octets oct1 (apply_mask oct2 Five) (min_octet) (min_octet) + | mask == Ten = ipv4address_from_octets oct1 (apply_mask oct2 Six) (min_octet) (min_octet) + | mask == Nine = ipv4address_from_octets oct1 (apply_mask oct2 Seven) (min_octet) (min_octet) + | mask == Eight = ipv4address_from_octets oct1 (min_octet) (min_octet) (min_octet) + | mask == Seven = ipv4address_from_octets (apply_mask oct1 One) (min_octet) (min_octet) (min_octet) + | mask == Six = ipv4address_from_octets (apply_mask oct1 Two) (min_octet) (min_octet) (min_octet) + | mask == Five = ipv4address_from_octets (apply_mask oct1 Three) (min_octet) (min_octet) (min_octet) + | mask == Four = ipv4address_from_octets (apply_mask oct1 Four) (min_octet) (min_octet) (min_octet) + | mask == Three = ipv4address_from_octets (apply_mask oct1 Five) (min_octet) (min_octet) (min_octet) + | mask == Two = ipv4address_from_octets (apply_mask oct1 Six) (min_octet) (min_octet) (min_octet) + | mask == One = ipv4address_from_octets (apply_mask oct1 Seven) (min_octet) (min_octet) (min_octet) + | mask == Zero = ipv4address_from_octets (min_octet) (min_octet) (min_octet) (min_octet) | otherwise = IPv4Address.None where oct1 = (octet1 addr)