{-# LANGUAGE NoImplicitPrelude, BangPatterns #-}

module Phladiprelio.Ukrainian.IO where

import GHC.Arr
import GHC.Base
import GHC.Num (Integer,(+),(-),(*))
import GHC.Real (fromIntegral,(/),quot,rem,quotRem)
import GHC.Enum (fromEnum,toEnum)
import Text.Show (Show(..))
import Text.Read (readMaybe)
import Data.Char (isDigit, isAlpha)
import System.IO (putStrLn, FilePath,stdout,hSetNewlineMode,universalNewlineMode,getLine,appendFile,print)
import Rhythmicity.MarkerSeqs hiding (id) 
import Data.List hiding (foldr)
import Data.Maybe (isNothing,fromJust) 
import Data.Tuple (fst,snd)
import Phladiprelio.Ukrainian.Syllable 
import Phladiprelio.Ukrainian.SyllableDouble
import Phladiprelio.Ukrainian.Melodics 
import GHC.Int (Int8)
import Phladiprelio.Ukrainian.ReadDurations
import Data.Ord (comparing)
import Numeric (showFFloat)
import Phladiprelio.Halfsplit
import System.Directory (readable,writable,getPermissions,Permissions(..))
import Data.ReversedScientific
import Control.Concurrent.Async (mapConcurrently)
import Phladiprelio.Tests
import Phladiprelio.General.Datatype (readBasic3, readBasic4, readBasic1G)

generalF
 :: (String, String)  -- ^ If the next element is not equal to -1, then the prepending and appending lines to be displayed. Used basically for working with the multiline textual input data.
 -> Int -- ^ The number of the line in the file to be read the lines from. If equal to -1 then neither reading from the file is done nor the first argument influences the processment results.
 -> FilePath -- ^ The file to read the sound representation durations from.
 -> Int 
 -> HashCorrections 
 -> (Int8,[Int8]) 
 -> Int 
 -> Bool 
 -> Int 
 -> Bool 
 -> Int8 
 -> (FilePath, Int) 
 -> Bool  -- ^ Whether to run tests concurrently or not. 'True' corresponds to concurrent execution that can speed up the getting results but use more resources.
 -> String -- ^ An initial string to be analysed.
 -> [String] 
 -> IO [String]
generalF :: (String, String)
-> Int
-> String
-> Int
-> HashCorrections
-> (Int8, [Int8])
-> Int
-> Bool
-> Int
-> Bool
-> Int8
-> (String, Int)
-> Bool
-> String
-> [String]
-> IO [String]
generalF (String
prestr, String
poststr) Int
lineNmb String
file Int
numTest HashCorrections
hc (Int8
grps,[Int8]
mxms) Int
k Bool
descending Int
hashStep Bool
emptyline Int8
splitting (String
fs,Int
code) Bool
concurrently String
initstr universalSet :: [String]
universalSet@(String
u1:String
u2:[String]
us) = do
   [[[[Int8]]] -> [[Double]]]
syllableDurationsDs <- String -> IO [[[[Int8]]] -> [[Double]]]
readSyllableDurations String
file
   let syllN :: Int
syllN = String -> Int
countSyll String
initstr
--       universalSet = map unwords . permutations . words $ rs
       f :: [[[[Int8]]] -> [[Double]]] -> Int8 -> [Int8] -> String -> Integer
f [[[[Int8]]] -> [[Double]]]
syllableDurationsDs Int8
grps [Int8]
mxms = forall (t :: * -> *) a. (Foldable t, Num a) => t a -> a
sum forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a.
Ord a =>
Int -> HashCorrections -> Int8 -> [Int8] -> [a] -> [Integer]
countHashes2G Int
hashStep HashCorrections
hc Int8
grps [Int8]
mxms forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall {a}.
(String -> [a]) -> ([a] -> [Double]) -> String -> [Double]
readBasic3 ((if forall (t :: * -> *) a. Foldable t => t a -> Bool
null String
file then case Int
k of { Int
1 -> [[[Int8]]] -> [[Double]]
syllableDurationsD; Int
2 -> [[[Int8]]] -> [[Double]]
syllableDurationsD2; Int
3 -> [[[Int8]]] -> [[Double]]
syllableDurationsD3; Int
4 -> [[[Int8]]] -> [[Double]]
syllableDurationsD4} 
                         else  if forall (t :: * -> *) a. Foldable t => t a -> Int
length [[[[Int8]]] -> [[Double]]]
syllableDurationsDs forall a. Ord a => a -> a -> Bool
>= Int
k then [[[[Int8]]] -> [[Double]]]
syllableDurationsDs forall a. [a] -> Int -> a
!! (Int
k forall a. Num a => a -> a -> a
- Int
1) else [[[Int8]]] -> [[Double]]
syllableDurationsD2) forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [[[Int8]]]
createSyllablesUkrS) (forall a. Monoid a => [a] -> a
mconcat) 
   Handle -> NewlineMode -> IO ()
hSetNewlineMode Handle
stdout NewlineMode
universalNewlineMode
   if Int
numTest forall a. Ord a => a -> a -> Bool
>= Int
0 Bool -> Bool -> Bool
&& Int
numTest forall a. Ord a => a -> a -> Bool
<= Int
179 Bool -> Bool -> Bool
&& Int
numTest forall a. Eq a => a -> a -> Bool
/= Int
1 then do
     String -> IO ()
putStrLn String
"Feet   Val  Stat   Proxim" 
     (if Bool
concurrently 
          then forall (t :: * -> *) a b.
Traversable t =>
(a -> IO b) -> t a -> IO (t b)
mapConcurrently
          else forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
mapM) (\(Int8
q,[Int8]
qs) -> 
                          let m :: Int
m = Int -> (Int8, [Int8]) -> Int
stat1 Int
syllN (Int8
q,[Int8]
qs)
                              (String
min1, String
max1) = forall a. Ord a => (a -> a -> Ordering) -> [a] -> (a, a)
minMax11ByCList (forall a b. Ord a => (b -> a) -> b -> b -> Ordering
comparing ([[[[Int8]]] -> [[Double]]] -> Int8 -> [Int8] -> String -> Integer
f [[[[Int8]]] -> [[Double]]]
syllableDurationsDs Int8
q [Int8]
qs)) [String]
universalSet 
                              mx :: Integer
mx = [[[[Int8]]] -> [[Double]]] -> Int8 -> [Int8] -> String -> Integer
f [[[[Int8]]] -> [[Double]]]
syllableDurationsDs Int8
q [Int8]
qs String
max1 
                              strTest :: String
strTest = (forall a. Show a => a -> String
show (forall a. Enum a => a -> Int
fromEnum Int8
q) forall a. Monoid a => a -> a -> a
`mappend` String
"   |   " forall a. Monoid a => a -> a -> a
`mappend`  forall a. Show a => a -> String
show Integer
mx forall a. Monoid a => a -> a -> a
`mappend` String
"     " forall a. Monoid a => a -> a -> a
`mappend` forall a. Show a => a -> String
show Int
m forall a. Monoid a => a -> a -> a
`mappend` String
"  -> " forall a. Monoid a => a -> a -> a
`mappend` 
                                  forall a. RealFloat a => Maybe Int -> a -> ShowS
showFFloat (forall a. a -> Maybe a
Just Int
3) (Double
100 forall a. Num a => a -> a -> a
* forall a b. (Integral a, Num b) => a -> b
fromIntegral Integer
mx forall a. Fractional a => a -> a -> a
/ forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
m) String
"%" forall a. Monoid a => a -> a -> a
`mappend` (if forall a. Integral a => a -> a -> a
rem Int
numTest Int
10 forall a. Ord a => a -> a -> Bool
>= Int
4 
                                                                                                                          then (String
"\n" forall a. Monoid a => a -> a -> a
`mappend` String
min1 forall a. Monoid a => a -> a -> a
`mappend` String
"\n" forall a. Monoid a => a -> a -> a
`mappend` String
max1 forall a. Monoid a => a -> a -> a
`mappend` String
"\n")
                                                                                                                          else String
"")) in String -> IO ()
putStrLn String
strTest forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall (m :: * -> *) a. Monad m => a -> m a
return String
strTest) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. [a] -> [b] -> [(a, b)]
zip (Int -> [Int8]
sel2 Int
numTest) forall a b. (a -> b) -> a -> b
$ (Int -> [[Int8]]
sel Int
numTest)
   else let sRepresent :: [PhladiprelioUkr]
sRepresent = forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith (\Int
k (Integer
x, String
ys) -> Int -> Integer -> String -> PhladiprelioUkr
S Int
k Integer
x String
ys) [Int
1..] forall b c a. (b -> c) -> (a -> b) -> a -> c
. 
                   (let h1 :: (Integer, b) -> (Integer, b)
h1 = if Bool
descending then (\(Integer
u,b
w) -> ((-Integer
1) forall a. Num a => a -> a -> a
* Integer
u, b
w)) else forall a. a -> a
id in forall b a. Ord b => (a -> b) -> [a] -> [a]
sortOn forall {b}. (Integer, b) -> (Integer, b)
h1) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a -> b) -> [a] -> [b]
map (\String
xss -> ([[[[Int8]]] -> [[Double]]] -> Int8 -> [Int8] -> String -> Integer
f [[[[Int8]]] -> [[Double]]]
syllableDurationsDs Int8
grps [Int8]
mxms String
xss, String
xss)) forall a b. (a -> b) -> a -> b
$ [String]
universalSet
            strOutput :: [String]
strOutput = (forall a. a -> [a] -> [a]
:[]) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (Show a, Eq b) => (a -> b) -> Int8 -> [a] -> String
halfsplit (\(S Int
_ Integer
y String
_) -> Integer
y) (forall {a}. Integral a => a -> a
jjj Int8
splitting) forall a b. (a -> b) -> a -> b
$ [PhladiprelioUkr]
sRepresent
                        in do
                             [()]
_ <- forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
mapM String -> IO ()
putStrLn [String]
strOutput
                             let l1 :: Int
l1 = forall (t :: * -> *) a. Foldable t => t a -> Int
length [PhladiprelioUkr]
sRepresent
                             if Int
code forall a. Eq a => a -> a -> Bool
== -Int
1 
                                 then if Int
lineNmb forall a. Eq a => a -> a -> Bool
== -Int
1 then forall (m :: * -> *) a. Monad m => a -> m a
return [String]
strOutput
                                      else do 
                                          String -> String -> Int -> [String] -> IO ()
print23 String
prestr String
poststr Int
1 [String
initstr]
                                          forall (m :: * -> *) a. Monad m => a -> m a
return [String]
strOutput
                                 else do 
                                       String -> String -> Int -> [String] -> IO ()
print23 String
prestr String
poststr Int
1 [String
initstr]
                                       Int -> IO Int
parseLineNumber Int
l1 forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \Int
num -> do
                                         Permissions
permiss <- String -> IO Permissions
getPermissions String
fs
                                         let writ :: Bool
writ = Permissions -> Bool
writable Permissions
permiss
                                             readab :: Bool
readab = Permissions -> Bool
readable Permissions
permiss
                                         if Bool
writ Bool -> Bool -> Bool
&& Bool
readab then do
                                             let lineOption :: PhladiprelioUkr
lineOption = forall a. [a] -> a
head forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. (a -> Bool) -> [a] -> [a]
filter (\(S Int
k Integer
_ String
ts) -> Int
k forall a. Eq a => a -> a -> Bool
== Int
num) forall a b. (a -> b) -> a -> b
$ [PhladiprelioUkr]
sRepresent
                                                 textP :: String
textP = (\(S Int
_ Integer
_ String
ts) -> String
ts) PhladiprelioUkr
lineOption
                                                 sylls :: [[[Int8]]]
sylls = String -> [[[Int8]]]
createSyllablesUkrS String
textP
                                             if Int
code forall a. Ord a => a -> a -> Bool
>= Int
10 Bool -> Bool -> Bool
&& Int
code forall a. Ord a => a -> a -> Bool
<= Int
19 Bool -> Bool -> Bool
&& Int8
grps forall a. Eq a => a -> a -> Bool
== Int8
2
                                                 then do
                                                     let qqs :: [(String, Double)]
qqs = forall {a} {b}.
(String -> [a])
-> ([a] -> [Double])
-> (String -> [b])
-> ([b] -> [String])
-> [Read2]
-> [(String, Double)]
readBasic4 ((if forall (t :: * -> *) a. Foldable t => t a -> Bool
null String
file then case Int
k of { Int
1 -> [[[Int8]]] -> [[Double]]
syllableDurationsD; Int
2 -> [[[Int8]]] -> [[Double]]
syllableDurationsD2; Int
3 ->
    [[[Int8]]] -> [[Double]]
syllableDurationsD3; Int
4 -> [[[Int8]]] -> [[Double]]
syllableDurationsD4} else if forall (t :: * -> *) a. Foldable t => t a -> Int
length [[[[Int8]]] -> [[Double]]]
syllableDurationsDs forall a. Ord a => a -> a -> Bool
>= Int
k then [[[[Int8]]] -> [[Double]]]
syllableDurationsDs forall a. [a] -> Int -> a
!! (Int
k forall a. Num a => a -> a -> a
- Int
1) else [[[Int8]]] -> [[Double]]
syllableDurationsD2) forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [[[Int8]]]
createSyllablesUkrS) (forall a. Monoid a => [a] -> a
mconcat) (forall a. Monoid a => [a] -> a
mconcat forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [[[Int8]]]
createSyllablesUkrS) (forall a b. (a -> b) -> [a] -> [b]
map [Int8] -> String
showFS) forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [Read2]
readBasic1G forall a b. (a -> b) -> a -> b
$ String
textP 
                                                         (String
breaks, [Integer]
rs) = [(String, Double)] -> (String, [Integer])
showZerosFor2PeriodMusic [(String, Double)]
qqs
                                                     String -> IO ()
putStrLn String
textP
                                                     String -> IO ()
putStrLn String
breaks
                                                     String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Show a => a -> String
show forall a b. (a -> b) -> a -> b
$ [Integer]
rs
                                                     String -> String -> IO ()
appendFile String
fs ((if Int
code forall a. Ord a => a -> a -> Bool
>= Int
15 then (forall a. Show a => a -> String
show [Integer]
rs forall a. Monoid a => a -> a -> a
`mappend` String
"\n" forall a. Monoid a => a -> a -> a
`mappend` String
breaks forall a. Monoid a => a -> a -> a
`mappend` String
"\n") else String
"") forall a. Monoid a => a -> a -> a
`mappend` PhladiprelioUkr -> Int -> String
outputSel PhladiprelioUkr
lineOption Int
code)
                                                 else String -> String -> IO ()
appendFile String
fs (PhladiprelioUkr -> Int -> String
outputSel PhladiprelioUkr
lineOption Int
code)
                                         else forall a. HasCallStack => String -> a
error String
"The specified file cannot be used for appending the text! Please, specify another file!"
                                         forall (m :: * -> *) a. Monad m => a -> m a
return []
          where jjj :: a -> a
jjj a
kk = let (a
q1,a
r1) = forall a. Integral a => a -> a -> (a, a)
quotRem a
kk (if a
kk forall a. Ord a => a -> a -> Bool
< a
0 then -a
10 else a
10) in forall {a}. (Num a, Ord a) => a -> a -> Bool -> a
jjj' a
q1 a
r1 Bool
emptyline
                jjj' :: a -> a -> Bool -> a
jjj' a
q1 a
r1 Bool
emptyline
                  | a
r1 forall a. Eq a => a -> a -> Bool
== (-a
1) Bool -> Bool -> Bool
|| a
r1 forall a. Eq a => a -> a -> Bool
== (-a
3) = -a
10forall a. Num a => a -> a -> a
*a
q1 forall a. Num a => a -> a -> a
+ (if Bool
emptyline then -a
5 else a
r1)
                  | a
r1 forall a. Eq a => a -> a -> Bool
== a
1 Bool -> Bool -> Bool
|| a
r1 forall a. Eq a => a -> a -> Bool
== a
3 = a
10forall a. Num a => a -> a -> a
*a
q1 forall a. Num a => a -> a -> a
+ (if Bool
emptyline then a
5 else a
r1)
                  | a
r1 forall a. Ord a => a -> a -> Bool
< a
0 = -a
10forall a. Num a => a -> a -> a
*a
q1 forall a. Num a => a -> a -> a
+ (if Bool
emptyline then -a
4 else a
r1)
                  | Bool
otherwise = a
10forall a. Num a => a -> a -> a
*a
q1 forall a. Num a => a -> a -> a
+ (if Bool
emptyline then a
4 else a
r1)
generalF (String, String)
_ Int
_ String
_ Int
_ HashCorrections
_ (Int8, [Int8])
_ Int
_ Bool
_ Int
_ Bool
_ Int8
_ (String, Int)
_ Bool
_ String
_ [String
u1] = forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
mapM String -> IO ()
putStrLn [String
u1] forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall (m :: * -> *) a. Monad m => a -> m a
return [String
u1]
generalF (String, String)
_ Int
_ String
_ Int
_ HashCorrections
_ (Int8, [Int8])
_ Int
_ Bool
_ Int
_ Bool
_ Int8
_ (String, Int)
_ Bool
_ String
_ [String]
_ = let strOutput :: [String]
strOutput = [String
"You have specified the data and constraints on it that lead to no further possible options.", String
"Please, specify another data and constraints."] in forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
mapM String -> IO ()
putStrLn [String]
strOutput forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall (m :: * -> *) a. Monad m => a -> m a
return [String]
strOutput

data PhladiprelioUkr = S Int Integer String deriving PhladiprelioUkr -> PhladiprelioUkr -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: PhladiprelioUkr -> PhladiprelioUkr -> Bool
$c/= :: PhladiprelioUkr -> PhladiprelioUkr -> Bool
== :: PhladiprelioUkr -> PhladiprelioUkr -> Bool
$c== :: PhladiprelioUkr -> PhladiprelioUkr -> Bool
Eq

instance Show PhladiprelioUkr where
  show :: PhladiprelioUkr -> String
show (S Int
i Integer
j String
xs) = Int -> Integer -> String
showBignum Int
7 Integer
j forall a. Monoid a => a -> a -> a
`mappend` String
" " forall a. Monoid a => a -> a -> a
`mappend` String
xs forall a. Monoid a => a -> a -> a
`mappend` String
"  " forall a. Monoid a => a -> a -> a
`mappend` forall a. Show a => Int -> a -> String
showWithSpaces Int
4 Int
i

countSyll :: String -> Int
countSyll :: String -> Int
countSyll String
xs = forall a. Enum a => a -> Int
fromEnum forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a -> b -> b) -> b -> [a] -> b
foldr (\Int8
x Integer
y -> if Int8 -> Bool
isVowel1 Int8
x then Integer
y forall a. Num a => a -> a -> a
+ Integer
1 else Integer
y) Integer
0 forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [Int8]
convertToProperUkrainianI8 forall a b. (a -> b) -> a -> b
$ String
xs

stat1 :: Int -> (Int8,[Int8]) -> Int
stat1 :: Int -> (Int8, [Int8]) -> Int
stat1 Int
n (Int8
k, [Int8]
ks) = forall a b. (a, b) -> a
fst (Int
n Int -> Int -> (Int, Int)
`quotRemInt` forall a. Enum a => a -> Int
fromEnum Int8
k) forall a. Num a => a -> a -> a
* forall (t :: * -> *) a. Foldable t => t a -> Int
length [Int8]
ks

parseHelp :: [String] -> (String,[String])
parseHelp :: [String] -> (String, [String])
parseHelp [String]
xss 
  | forall (t :: * -> *) a. Foldable t => t a -> Bool
null [String]
xss = ([],[])
  | Bool
otherwise = ([String] -> String
unwords [String]
rss, [String]
uss forall a. Monoid a => a -> a -> a
`mappend` [String]
qss)
       where ([String]
yss,[String]
tss) = forall a. (a -> Bool) -> [a] -> ([a], [a])
break (forall a. Eq a => a -> a -> Bool
== String
"-b") [String]
xss
             ([String]
uss,[String]
wss) = forall a. (a -> Bool) -> [a] -> ([a], [a])
break (forall a. Eq a => a -> a -> Bool
== String
"+b") [String]
yss
             [[String]
qss,[String]
rss] = forall a b. (a -> b) -> [a] -> [b]
map (forall a. Int -> [a] -> [a]
drop Int
1) [[String]
tss, [String]
wss]
             
outputSel :: PhladiprelioUkr -> Int -> String
outputSel :: PhladiprelioUkr -> Int -> String
outputSel (S Int
x1 Integer
y1 String
ts) Int
code
  | Int
code forall a. Ord a => a -> a -> Bool
< Int
0 = []
  | Int
code forall a. Eq a => a -> a -> Bool
== Int
1 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
11 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
16 = forall a. [a] -> [[a]] -> [a]
intercalate String
" " [forall a. Show a => a -> String
show Int
x1, String
ts] forall a. Monoid a => a -> a -> a
`mappend` String
"\n"
  | Int
code forall a. Eq a => a -> a -> Bool
== Int
2 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
12 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
17 = forall a. [a] -> [[a]] -> [a]
intercalate String
" " [forall a. Show a => a -> String
show Integer
y1, String
ts] forall a. Monoid a => a -> a -> a
`mappend` String
"\n"
  | Int
code forall a. Eq a => a -> a -> Bool
== Int
3 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
13 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
18 = forall a. [a] -> [[a]] -> [a]
intercalate String
" " [forall a. Show a => a -> String
show Int
x1, String
ts, forall a. Show a => a -> String
show Integer
y1] forall a. Monoid a => a -> a -> a
`mappend` String
"\n"
  | Int
code forall a. Eq a => a -> a -> Bool
== Int
4 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
14 Bool -> Bool -> Bool
|| Int
code forall a. Eq a => a -> a -> Bool
== Int
19 = forall a. [a] -> [[a]] -> [a]
intercalate String
" " [forall a. Show a => a -> String
show Int
x1, forall a. Show a => a -> String
show Integer
y1] forall a. Monoid a => a -> a -> a
`mappend` String
"\n"
  | Bool
otherwise = String
ts forall a. Monoid a => a -> a -> a
`mappend` String
"\n"

parseLineNumber :: Int -> IO Int
parseLineNumber :: Int -> IO Int
parseLineNumber Int
l1 = do 
  String -> IO ()
putStrLn String
"Please, specify the number of the option to be written to the file specified: "
  String
number <- IO String
getLine
  let num :: Maybe Int
num = forall a. Read a => String -> Maybe a
readMaybe (forall a. (a -> Bool) -> [a] -> [a]
filter Char -> Bool
isDigit String
number)::Maybe Int
  if forall a. Maybe a -> Bool
isNothing Maybe Int
num Bool -> Bool -> Bool
|| Maybe Int
num forall a. Ord a => a -> a -> Bool
> forall a. a -> Maybe a
Just Int
l1 Bool -> Bool -> Bool
|| Maybe Int
num forall a. Eq a => a -> a -> Bool
== forall a. a -> Maybe a
Just Int
0 
      then Int -> IO Int
parseLineNumber Int
l1 
      else forall (m :: * -> *) a. Monad m => a -> m a
return forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. HasCallStack => Maybe a -> a
fromJust forall a b. (a -> b) -> a -> b
$ Maybe Int
num