fixed haddock, formatting stuff
This commit is contained in:
parent
8b9e5db2bd
commit
5f5f9ff64a
81
src/Main.hs
81
src/Main.hs
@ -1,5 +1,6 @@
|
||||
{-# LANGUAGE CPP #-}
|
||||
{-# LANGUAGE TemplateHaskell, DoAndIfThenElse #-}
|
||||
{-# LANGUAGE DoAndIfThenElse #-}
|
||||
{-# LANGUAGE TemplateHaskell #-}
|
||||
-----------------------------------------------------------------------------
|
||||
--
|
||||
-- Module : Main
|
||||
@ -26,9 +27,9 @@ import Data.Array.Repa as A hiding ((++))
|
||||
import Data.Array.Repa.Repr.Unboxed
|
||||
import Data.ByteString.Char8 (ByteString)
|
||||
import qualified Data.ByteString.Char8 as B
|
||||
import Data.Char (isSpace)
|
||||
import Data.Either (lefts, rights)
|
||||
import Data.Functor.Identity
|
||||
import Data.Char (isSpace)
|
||||
import qualified Data.List as L
|
||||
import qualified Data.Stream as S
|
||||
import qualified Data.Text as T
|
||||
@ -42,14 +43,15 @@ import Test.QuickCheck.All (quickCheckAll)
|
||||
-- | Parses the graph
|
||||
-- a graph consists of NxN chars layouted like
|
||||
--
|
||||
-- 10101
|
||||
-- 01010
|
||||
-- 00100
|
||||
-- 01010
|
||||
-- 10101
|
||||
-- > 10101
|
||||
-- > 01010
|
||||
-- > 00100
|
||||
-- > 01010
|
||||
-- > 10101
|
||||
--
|
||||
-- Valid Chars: 0, 1, \n
|
||||
-- Invalid: \r
|
||||
-- * Valid Chars: 0, 1, \\n
|
||||
--
|
||||
-- * Invalid: \\r
|
||||
createGraph :: T.Text -> Either [Int] T.Text
|
||||
createGraph input = createGraph' input (Left [])
|
||||
where
|
||||
@ -73,13 +75,13 @@ createGraph input = createGraph' input (Left [])
|
||||
-- | Parses the attribute-Matrix
|
||||
-- the matrix consists of NxM tab-delimeted double-lines like
|
||||
--
|
||||
-- 1\t2.3
|
||||
-- -1\t2.1
|
||||
-- 4\t2.7
|
||||
-- 2.2\t-3e-4
|
||||
-- 3\t2.3
|
||||
-- > 1 2.3
|
||||
-- > -1 2.1
|
||||
-- > 4 2.7
|
||||
-- > 2.2 -3e-4
|
||||
-- > 3 2.3
|
||||
--
|
||||
-- Valid: Doubles, Tabs (\t)
|
||||
-- * Valid: Doubles, Tabs (\\t)
|
||||
--
|
||||
createAttr :: T.Text -> Either [Double] T.Text
|
||||
createAttr input = createAttr' (T.split (=='\t') input) (Left [])
|
||||
@ -107,32 +109,32 @@ emptyLine a
|
||||
--doCalculation :: Matrix Int -> B.ByteString
|
||||
doCalculation graph attr = createOutput attr
|
||||
|
||||
-- | creates a default-formatted output with "," in between elements
|
||||
-- and "\n" in between dimensions
|
||||
-- calls just _createOutput with preset properties
|
||||
|
||||
--default output with "," within items and "\n" within dimensions
|
||||
-- | creates a default-formatted output with \",\" in between elements
|
||||
-- and \"\\n\" in between dimensions
|
||||
--
|
||||
-- calls '_createOutput' with preset properties
|
||||
createOutput :: (Unbox a, Show a) => Array U DIM2 a -> B.ByteString
|
||||
createOutput a = _createOutput a "," "\n"
|
||||
|
||||
-- | creates a formatted output from a DIM2 repa-Array
|
||||
-- First String is the between-element-separator
|
||||
-- Second String is the between-dimensions-separator
|
||||
|
||||
--output Array a with "itt" within items and "lt" within dimensions
|
||||
--
|
||||
-- * First String is the between-element-separator
|
||||
--
|
||||
-- * Second String is the between-dimensions-separator
|
||||
_createOutput :: (Unbox a, Show a) => Array U DIM2 a -> String -> String -> B.ByteString
|
||||
_createOutput a itt lt = B.concat $ L.map B.pack (_createOutput' (extent a) a itt lt)
|
||||
where
|
||||
_createOutput' :: (Unbox a, Show a) => DIM2 -> Array U DIM2 a -> String -> String -> [String]
|
||||
_createOutput' shape@(Z :. si :. sj) a itt lt = [(_createOutput'' shape i 0 a itt) ++ lt | i <- [0..(si - 1)]]
|
||||
|
||||
_createOutput' :: (Unbox a, Show a) => DIM2 -> Array U DIM2 a -> String -> String -> [String]
|
||||
_createOutput' shape@(Z :. si :. sj) a itt lt = [(_createOutput'' shape i 0 a itt) ++ lt | i <- [0..(si - 1)]]
|
||||
|
||||
_createOutput'' :: (Unbox a, Show a) => DIM2 -> Int -> Int -> Array U DIM2 a -> String -> String
|
||||
_createOutput'' shape@(Z :. si :. sj) i j a itt
|
||||
_createOutput'' :: (Unbox a, Show a) => DIM2 -> Int -> Int -> Array U DIM2 a -> String -> String
|
||||
_createOutput'' shape@(Z :. si :. sj) i j a itt
|
||||
| sj-1 == j = show (a!(ix2 i j)) -- no "," for last one..
|
||||
| otherwise = show (a!(ix2 i j)) ++ itt ++ (_createOutput'' shape i (j+1) a itt)
|
||||
|
||||
|
||||
-- | gets the length of the Left a.
|
||||
--
|
||||
-- 0 if Left a empty or no valid constructor.
|
||||
getLength :: Either [a] T.Text -> Int
|
||||
getLength (Left a) = length a
|
||||
@ -166,7 +168,7 @@ a +|| b = a `using` b
|
||||
-- | checks if the submitted Text is empty. If not it will be printed out and the program aborts
|
||||
checkError :: T.Text -> IO ()
|
||||
checkError a
|
||||
| T.null a = return ()
|
||||
| emptyLine a = return ()
|
||||
| otherwise = do
|
||||
B.putStr $ encodeUtf8 $ T.append (T.append (T.pack "Error detected:\n") a) (T.pack "\n\n")
|
||||
exitFailure
|
||||
@ -175,7 +177,9 @@ checkError a
|
||||
-- changed to return () to disable Debug.
|
||||
debug a = putStrLn a
|
||||
|
||||
exeMain = do
|
||||
|
||||
-- | The main-function to bootstrap our application
|
||||
main = do
|
||||
-- args <- getArgs
|
||||
-- input <- case args of
|
||||
-- ["--help"] -> showHelp
|
||||
@ -226,18 +230,3 @@ exeMain = do
|
||||
----- CALCULATE & OUTPUT
|
||||
|
||||
B.putStr $ doCalculation graph attr
|
||||
|
||||
|
||||
-- Entry point for unit tests.
|
||||
testMain = do
|
||||
allPass <- $quickCheckAll -- Run QuickCheck on all prop_ functions
|
||||
unless allPass exitFailure
|
||||
|
||||
-- This is a clunky, but portable, way to use the same Main module file
|
||||
-- for both an application and for unit tests.
|
||||
-- MAIN_FUNCTION is preprocessor macro set to exeMain or testMain.
|
||||
-- That way we can use the same file for both an application and for tests.
|
||||
#ifndef MAIN_FUNCTION
|
||||
#define MAIN_FUNCTION exeMain
|
||||
#endif
|
||||
main = MAIN_FUNCTION
|
||||
|
||||
Loading…
Reference in New Issue
Block a user