From: Neil Smith <neil.git@njae.me.uk>
Date: Thu, 15 Dec 2016 11:05:06 +0000 (+0000)
Subject: Renamed the versions
X-Git-Url: https://git.njae.me.uk/?a=commitdiff_plain;h=42fed81078c6babc676774a0c2816d49209f7953;p=advent-of-code-16.git

Renamed the versions
---

diff --git a/advent15.hs b/advent15.hs
index e3c97fb..31866c0 100644
--- a/advent15.hs
+++ b/advent15.hs
@@ -1,6 +1,8 @@
 import Text.Parsec 
 import Text.ParserCombinators.Parsec.Number
 
+type Disk = (Int -> Bool)
+
 main :: IO ()
 main = do 
     text <- readFile "advent15.txt" 
@@ -8,15 +10,16 @@ main = do
     part1 disks
     part2 disks
 
-part1 :: [[Int]] -> IO ()
+part1 :: [Disk] -> IO ()
 part1 disks = print $ head $ filter (canFall disks) [0..]
 
-part2 :: [[Int]] -> IO ()
-part2 disks = print $ head $ filter (canFall disks2) [0..5000000]
-    where disks2 = id $! map (take 5000000) $ disks ++ [drop 7 $ drop 0 $ cycle [0..(11-1)]]
+part2 :: [Disk] -> IO ()
+part2 disks = print $ head $ filter (canFall disks2) [0..]
+    -- where disks2 = disks ++ [(\i -> (11 + 7 + 0 + i) `mod` 11 == 0)]
+    where disks2 = disks ++ [diskify 7 11 0]
 
-canFall :: [[Int]] -> Int -> Bool
-canFall ds i = all (\d -> (d!!i) == 0) ds
+canFall :: [Disk] -> Int -> Bool
+canFall ds i = all (\d -> (d i)) ds
 
 
 instructionFile = instructionLine `endBy` newline 
@@ -24,12 +27,14 @@ instructionLine = diskify <$> (string "Disc #" *> int)
                           <*> (string " has " *> int)
                           <*> (string " positions; at time=0, it is at position " *> int)
                           <*  (string ".")
-                    where diskify n size pos0 = drop n $ drop pos0 $ cycle [0..(size-1)]
 
-parseIfile :: String -> Either ParseError [[Int]]
+diskify :: Int -> Int -> Int -> (Int -> Bool)
+diskify n size pos0 = (\i -> (size + n + pos0 + i) `mod` size == 0)
+
+parseIfile :: String -> Either ParseError [Disk]
 parseIfile input = parse instructionFile "(unknown)" input
 
-parseIline :: String -> Either ParseError [Int]
+parseIline :: String -> Either ParseError Disk
 parseIline input = parse instructionLine "(unknown)" input
 
 successfulParse :: Either ParseError [a] -> [a]
diff --git a/advent15f.hs b/advent15f.hs
deleted file mode 100644
index 31866c0..0000000
--- a/advent15f.hs
+++ /dev/null
@@ -1,42 +0,0 @@
-import Text.Parsec 
-import Text.ParserCombinators.Parsec.Number
-
-type Disk = (Int -> Bool)
-
-main :: IO ()
-main = do 
-    text <- readFile "advent15.txt" 
-    let disks = successfulParse $ parseIfile text
-    part1 disks
-    part2 disks
-
-part1 :: [Disk] -> IO ()
-part1 disks = print $ head $ filter (canFall disks) [0..]
-
-part2 :: [Disk] -> IO ()
-part2 disks = print $ head $ filter (canFall disks2) [0..]
-    -- where disks2 = disks ++ [(\i -> (11 + 7 + 0 + i) `mod` 11 == 0)]
-    where disks2 = disks ++ [diskify 7 11 0]
-
-canFall :: [Disk] -> Int -> Bool
-canFall ds i = all (\d -> (d i)) ds
-
-
-instructionFile = instructionLine `endBy` newline 
-instructionLine = diskify <$> (string "Disc #" *> int) 
-                          <*> (string " has " *> int)
-                          <*> (string " positions; at time=0, it is at position " *> int)
-                          <*  (string ".")
-
-diskify :: Int -> Int -> Int -> (Int -> Bool)
-diskify n size pos0 = (\i -> (size + n + pos0 + i) `mod` size == 0)
-
-parseIfile :: String -> Either ParseError [Disk]
-parseIfile input = parse instructionFile "(unknown)" input
-
-parseIline :: String -> Either ParseError Disk
-parseIline input = parse instructionLine "(unknown)" input
-
-successfulParse :: Either ParseError [a] -> [a]
-successfulParse (Left _) = []
-successfulParse (Right a) = a
diff --git a/advent15l.hs b/advent15l.hs
new file mode 100644
index 0000000..e3c97fb
--- /dev/null
+++ b/advent15l.hs
@@ -0,0 +1,37 @@
+import Text.Parsec 
+import Text.ParserCombinators.Parsec.Number
+
+main :: IO ()
+main = do 
+    text <- readFile "advent15.txt" 
+    let disks = successfulParse $ parseIfile text
+    part1 disks
+    part2 disks
+
+part1 :: [[Int]] -> IO ()
+part1 disks = print $ head $ filter (canFall disks) [0..]
+
+part2 :: [[Int]] -> IO ()
+part2 disks = print $ head $ filter (canFall disks2) [0..5000000]
+    where disks2 = id $! map (take 5000000) $ disks ++ [drop 7 $ drop 0 $ cycle [0..(11-1)]]
+
+canFall :: [[Int]] -> Int -> Bool
+canFall ds i = all (\d -> (d!!i) == 0) ds
+
+
+instructionFile = instructionLine `endBy` newline 
+instructionLine = diskify <$> (string "Disc #" *> int) 
+                          <*> (string " has " *> int)
+                          <*> (string " positions; at time=0, it is at position " *> int)
+                          <*  (string ".")
+                    where diskify n size pos0 = drop n $ drop pos0 $ cycle [0..(size-1)]
+
+parseIfile :: String -> Either ParseError [[Int]]
+parseIfile input = parse instructionFile "(unknown)" input
+
+parseIline :: String -> Either ParseError [Int]
+parseIline input = parse instructionLine "(unknown)" input
+
+successfulParse :: Either ParseError [a] -> [a]
+successfulParse (Left _) = []
+successfulParse (Right a) = a