acme-microwave (empty) → 0.1.0.0

raw patch · 4 files changed

+113/−0 lines, 4 filesdep +basesetup-changed

Dependencies added: base

Files

• Data/Microwave.hs +61/−0
• LICENSE +30/−0
• Setup.hs +2/−0
• acme-microwave.cabal +20/−0

@@ -0,0 +1,61 @@+-- | Have you ever wondered why, when using a microwave, pressing \"60\" is the same as pressing \"100\"? Well wonder no longer! I, through epic trials and hardships, have tamed the vexacious wiles of that most enigmatic appliance.+--+--   @+--     λ> let n = 200 :: Microwave+--     λ> n+--        2:00+--     λ> n > 150+--        True+--     λ> n > 170+--        False+--     λ> n \`quotRem\` 7+--        (0:17,0:01)+--   @+module Data.Microwave (Microwave) where++newtype Microwave = Microwave {fromMicrowave :: Integer}++instance Show Microwave where+  show (Microwave n) = let (mins, secs) = n `quotRem` 100+                           secs' = case (show secs) of+                                     [c] -> '0':[c]+                                     s -> s+                       in show mins ++ ":" ++ secs'++instance Read Microwave where+  readsPrec n s = let s' = filter (/= ':') s in map (\(n, r) -> (fixSecs n, r)) $ readsPrec n s'++fixSecs n = let (mins, secs) = n `quotRem` 100+                (carry, secs') = secs `quotRem` 60+            in Microwave (100 * (mins + carry) + secs')++-- turn display time into raw seconds+normalize (Microwave n) = let (mins, secs) = n `quotRem` 100 in 60 * mins + secs++-- turn raw seconds into display time+denormalize n = let (mins, secs) = n `quotRem` 60 in Microwave (100 * mins + secs)++instance Eq Microwave where+  n == m = normalize n == normalize m++instance Ord Microwave where+  n `compare` m = normalize n `compare` normalize m++instance Enum Microwave where+  fromEnum = fromInteger . normalize+  toEnum = denormalize . toInteger++instance Num Microwave where+  fromInteger = fixSecs+  n + m = Microwave (normalize n + normalize m)+  n * m = Microwave (normalize n * normalize m)+  abs = Microwave . abs . fromMicrowave+  signum = Microwave . signum . fromMicrowave++instance Real Microwave where+  toRational = toRational . normalize++instance Integral Microwave where+  toInteger = normalize+  quotRem n m = let (q, r) = quotRem (normalize n) (normalize m) in (denormalize q, denormalize r)+

@@ -0,0 +1,30 @@+Copyright (c) 2013, Joe Quinn++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Joe Quinn nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,20 @@+-- Initial acme-microwave.cabal generated by cabal init.  For further +-- documentation, see http://haskell.org/cabal/users-guide/++name:                acme-microwave+version:             0.1.0.0+synopsis:            The eighth wonder of the world, kitchen math!+description:         Have you ever wondered why, when using a microwave, pressing "60" is the same as pressing "100"? Well wonder no longer! I, through epic trials and hardships, have tamed the vexacious wiles of that most enigmatic appliance.+license:             BSD3+license-file:        LICENSE+author:              Joe Quinn+maintainer:          headprogrammingczar@gmail.com+copyright:           Joe Quinn+category:            Acme+build-type:          Simple+cabal-version:       >=1.8++library+  exposed-modules:     Data.Microwave+  -- other-modules:       +  build-depends:       base ==4.5.*