From: Michael Orlitzky Date: Thu, 20 May 2010 20:03:26 +0000 (-0400) Subject: Update the min_address function to use record syntax. X-Git-Tag: 0.0.1~36 X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=9ce894e154d90d25ed775899b39967f24bcc8af7;p=hath.git Update the min_address function to use record syntax. --- diff --git a/src/IPv4Address.hs b/src/IPv4Address.hs index ca6f3d3..cf2eb06 100644 --- a/src/IPv4Address.hs +++ b/src/IPv4Address.hs @@ -118,69 +118,89 @@ min_address :: IPv4Address -> Maskbits -> IPv4Address min_address IPv4Address.None _ = IPv4Address.None min_address _ Maskbits.None = IPv4Address.None min_address addr mask - | mask == ThirtyTwo = IPv4Address oct1 oct2 oct3 oct4 - | mask == ThirtyOne = IPv4Address oct1 oct2 oct3 (Octet a25 a26 a27 a28 a29 a30 a31 B.Zero) - | mask == Thirty = IPv4Address oct1 oct2 oct3 (Octet a25 a26 a27 a28 a29 a30 B.Zero B.Zero) - | mask == TwentyNine = IPv4Address oct1 oct2 oct3 (Octet a25 a26 a27 a28 a29 B.Zero B.Zero B.Zero) - | mask == TwentyEight = IPv4Address oct1 oct2 oct3 (Octet a25 a26 a27 a28 B.Zero B.Zero B.Zero B.Zero) - | mask == TwentySeven = IPv4Address oct1 oct2 oct3 (Octet a25 a26 a27 B.Zero B.Zero B.Zero B.Zero B.Zero) - | mask == TwentySix = IPv4Address oct1 oct2 oct3 (Octet a25 a26 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) - | mask == TwentyFive = IPv4Address oct1 oct2 oct3 (Octet a25 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) - | mask == TwentyFour = IPv4Address oct1 oct2 oct3 (min_octet) - | mask == TwentyThree = IPv4Address oct1 oct2 (Octet a17 a18 a19 a20 a21 a22 a23 B.Zero) (min_octet) - | mask == TwentyTwo = IPv4Address oct1 oct2 (Octet a17 a18 a19 a20 a21 a22 B.Zero B.Zero) (min_octet) - | mask == TwentyOne = IPv4Address oct1 oct2 (Octet a17 a18 a19 a20 a21 B.Zero B.Zero B.Zero) (min_octet) - | mask == Twenty = IPv4Address oct1 oct2 (Octet a17 a18 a19 a20 B.Zero B.Zero B.Zero B.Zero) (min_octet) - | mask == Nineteen = IPv4Address oct1 oct2 (Octet a17 a18 a19 B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) - | mask == Eighteen = IPv4Address oct1 oct2 (Octet a17 a18 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) - | mask == Seventeen = IPv4Address oct1 oct2 (Octet a17 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) - | mask == Sixteen = IPv4Address oct1 oct2 (min_octet) (min_octet) - | mask == Fifteen = IPv4Address oct1 (Octet a9 a10 a11 a12 a13 a14 a15 B.Zero) (min_octet) (min_octet) - | mask == Fourteen = IPv4Address oct1 (Octet a9 a10 a11 a12 a13 a14 B.Zero B.Zero) (min_octet) (min_octet) - | mask == Thirteen = IPv4Address oct1 (Octet a9 a10 a11 a12 a13 B.Zero B.Zero B.Zero) (min_octet) (min_octet) - | mask == Twelve = IPv4Address oct1 (Octet a9 a10 a11 a12 B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) - | mask == Eleven = IPv4Address oct1 (Octet a9 a10 a11 B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) - | mask == Ten = IPv4Address oct1 (Octet a9 a10 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) - | mask == Nine = IPv4Address oct1 (Octet a9 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) - | mask == Eight = IPv4Address oct1 (min_octet) (min_octet) (min_octet) - | mask == Seven = IPv4Address (Octet a1 a2 a3 a4 a5 a6 a7 B.Zero) (min_octet) (min_octet) (min_octet) - | mask == Six = IPv4Address (Octet a1 a2 a3 a4 a5 a6 B.Zero B.Zero) (min_octet) (min_octet) (min_octet) - | mask == Five = IPv4Address (Octet a1 a2 a3 a4 a5 B.Zero B.Zero B.Zero) (min_octet) (min_octet) (min_octet) - | mask == Four = IPv4Address (Octet a1 a2 a3 a4 B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) (min_octet) - | mask == Three = IPv4Address (Octet a1 a2 a3 B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) (min_octet) - | mask == Two = IPv4Address (Octet a1 a2 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) (min_octet) - | mask == One = IPv4Address (Octet a1 B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero B.Zero) (min_octet) (min_octet) (min_octet) - | mask == Zero = IPv4Address (min_octet) (min_octet) (min_octet) (min_octet) + | mask == ThirtyTwo = addr + | mask == ThirtyOne = addr { octet4 = apply_mask oct4 Seven } + | mask == Thirty = addr { octet4 = apply_mask oct4 Six } + | mask == TwentyNine = addr { octet4 = apply_mask oct4 Five } + | mask == TwentyEight = addr { octet4 = apply_mask oct4 Four } + | mask == TwentySeven = addr { octet4 = apply_mask oct4 Three } + | mask == TwentySix = addr { octet4 = apply_mask oct4 Two } + | mask == TwentyFive = addr { octet4 = apply_mask oct4 One } + | mask == TwentyFour = addr { octet4 = min_octet } + | mask == TwentyThree = addr { octet3 = apply_mask oct3 Seven, + octet4 = min_octet } + | mask == TwentyTwo = addr { octet3 = apply_mask oct3 Six, + octet4 = min_octet } + | mask == TwentyOne = addr { octet3 = apply_mask oct3 Five, + octet4 = min_octet } + | mask == Twenty = addr { octet3 = apply_mask oct3 Four, + octet4 = min_octet } + | mask == Nineteen = addr { octet3 = apply_mask oct3 Three, + octet4 = min_octet } + | mask == Eighteen = addr { octet3 = apply_mask oct3 Two, + octet4 = min_octet } + | mask == Seventeen = addr { octet3 = apply_mask oct3 One, + octet4 = min_octet } + | mask == Sixteen = addr { octet3 = min_octet, + octet4 = min_octet } + | mask == Fifteen = addr { octet2 = apply_mask oct2 Seven, + octet3 = min_octet, + octet4 = min_octet } + | mask == Fourteen = addr { octet2 = apply_mask oct2 Six, + octet3 = min_octet, + octet4 = min_octet } + | mask == Thirteen = addr { octet2 = apply_mask oct2 Five, + octet3 = min_octet, + octet4 = min_octet } + | mask == Twelve = addr { octet2 = apply_mask oct2 Four, + octet3 = min_octet, + octet4 = min_octet } + | mask == Eleven = addr { octet2 = apply_mask oct2 Three, + octet3 = min_octet, + octet4 = min_octet } + | mask == Ten = addr { octet2 = apply_mask oct2 Two, + octet3 = min_octet, + octet4 = min_octet } + | mask == Nine = addr { octet2 = apply_mask oct2 One, + octet3 = min_octet, + octet4 = min_octet } + | mask == Eight = addr { octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Seven = addr { octet1 = apply_mask oct1 Seven, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Six = addr { octet1 = apply_mask oct1 Six, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Five = addr { octet1 = apply_mask oct1 Five, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Four = addr { octet1 = apply_mask oct1 Four, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Three = addr { octet1 = apply_mask oct1 Three, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Two = addr { octet1 = apply_mask oct1 Two, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == One = addr { octet1 = apply_mask oct1 One, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } + | mask == Zero = addr { octet1 = min_octet, + octet2 = min_octet, + octet3 = min_octet, + octet4 = min_octet } | otherwise = addr where - a1 = (b1 oct1) - a2 = (b2 oct1) - a3 = (b3 oct1) - a4 = (b4 oct1) - a5 = (b5 oct1) - a6 = (b6 oct1) - a7 = (b7 oct1) - a9 = (b1 oct2) - a10 = (b2 oct2) - a11 = (b3 oct2) - a12 = (b4 oct2) - a13 = (b5 oct2) - a14 = (b6 oct2) - a15 = (b7 oct2) - a17 = (b1 oct3) - a18 = (b2 oct3) - a19 = (b3 oct3) - a20 = (b4 oct3) - a21 = (b5 oct3) - a22 = (b6 oct3) - a23 = (b7 oct3) - a25 = (b1 oct4) - a26 = (b2 oct4) - a27 = (b3 oct4) - a28 = (b4 oct4) - a29 = (b5 oct4) - a30 = (b6 oct4) - a31 = (b7 oct4) oct1 = (octet1 addr) oct2 = (octet2 addr) oct3 = (octet3 addr)