{-# LANGUAGE Safe #-}

{-|
Module      : Data.Char.Private.Klingon
Description : Support for Klingon, which is sometimes implemented in the /private usage area/.
Maintainer  : hapytexeu+gh@gmail.com
Stability   : experimental
Portability : POSIX

Some fonts implement the /Klingon script/ characters with the /private usage area/. <https://en.wikipedia.org/wiki/Klingon_scripts Wikipedia>
describes the different fonts and <https://www.evertype.com/standards/csur/klingon.html Evertype> provides a font to typeset Klingon script.
-}

module Data.Char.Private.Klingon (
    -- * Representing Klingon characters
    Klingon(
        A, B, Ch, D, E, Gh, H, I, J, L, M, N, Ng, O, P
      , Q, QUpper, R, S, T, Tlh, U, V, W, Y, GlottalStop
      , Zero, One, Two, Three, Four, Five, Six, Seven
      , Eight, Nine, Comma, FullStop, Mummification
      )
  ) where

import Data.Char(chr, ord)
import Data.Char.Core(UnicodeCharacter(toUnicodeChar, fromUnicodeChar, fromUnicodeChar'), UnicodeText)

import Test.QuickCheck.Arbitrary(Arbitrary(arbitrary), arbitraryBoundedEnum)

-- | A datatype to represent the Klingon characters, and their mapping to a Klingon font.
data Klingon
  = A  -- ^ The @a@ character in Klingon script.
  | B  -- ^ The @b@ character in Klingon script.
  | Ch  -- ^ The @ch@ character in Klingon script.
  | D  -- ^ The @D@ character in Klingon script.
  | E  -- ^ The @e@ character in Klingon script.
  | Gh  -- ^ The @gh@ character in Klingon script.
  | H  -- ^ The @H@ character in Klingon script.
  | I  -- ^ The @I@ character in Klingon script.
  | J  -- ^ The @j@ character in Klingon script.
  | L  -- ^ The @l@ character in Klingon script.
  | M  -- ^ The @m@ character in Klingon script.
  | N  -- ^ The @n@ character in Klingon script.
  | Ng  -- ^ The @ng@ character in Klingon script.
  | O  -- ^ The @o@ character in Klingon script.
  | P  -- ^ The @p@ character in Klingon script.
  | Q  -- ^ The @q@ character in Klingon script.
  | QUpper  -- ^ The @Q@ character in Klingon script.
  | R  -- ^ The @r@ character in Klingon script.
  | S  -- ^ The @S@ character in Klingon script.
  | T  -- ^ The @t@ character in Klingon script.
  | Tlh  -- ^ The @tlh@ character in Klingon script.
  | U  -- ^ The @u@ character in Klingon script.
  | V  -- ^ The @v@ character in Klingon script.
  | W  -- ^ The @w@ character in Klingon script.
  | Y  -- ^ The @y@ character in Klingon script.
  | GlottalStop  -- ^ The @ʼ@ character in Klingon script, denoting the /glottal stop/.
  | Zero  -- ^ The @0@ character in Klingon script.
  | One  -- ^ The @1@ character in Klingon script.
  | Two  -- ^ The @2@ character in Klingon script.
  | Three  -- ^ The @3@ character in Klingon script.
  | Four  -- ^ The @4@ character in Klingon script.
  | Five  -- ^ The @5@ character in Klingon script.
  | Six  -- ^ The @6@ character in Klingon script.
  | Seven  -- ^ The @7@ character in Klingon script.
  | Eight  -- ^ The @8@ character in Klingon script.
  | Nine  -- ^ The @9@ character in Klingon script.
  | Comma  -- ^ The /comma/ character in Klingon script, denoted by an /up-turned triangle/.
  | FullStop  -- ^ The /full stop/ character in Klingon script, denoted by a /down-turned triangle/.
  | Mummification  -- ^ The /mummification/ character in Klingon script, also known as the /klingon character for the empire/ or /heart of virtue/.
  deriving (Klingon
Klingon -> Klingon -> Bounded Klingon
forall a. a -> a -> Bounded a
maxBound :: Klingon
$cmaxBound :: Klingon
minBound :: Klingon
$cminBound :: Klingon
Bounded, Int -> Klingon
Klingon -> Int
Klingon -> [Klingon]
Klingon -> Klingon
Klingon -> Klingon -> [Klingon]
Klingon -> Klingon -> Klingon -> [Klingon]
(Klingon -> Klingon)
-> (Klingon -> Klingon)
-> (Int -> Klingon)
-> (Klingon -> Int)
-> (Klingon -> [Klingon])
-> (Klingon -> Klingon -> [Klingon])
-> (Klingon -> Klingon -> [Klingon])
-> (Klingon -> Klingon -> Klingon -> [Klingon])
-> Enum Klingon
forall a.
(a -> a)
-> (a -> a)
-> (Int -> a)
-> (a -> Int)
-> (a -> [a])
-> (a -> a -> [a])
-> (a -> a -> [a])
-> (a -> a -> a -> [a])
-> Enum a
enumFromThenTo :: Klingon -> Klingon -> Klingon -> [Klingon]
$cenumFromThenTo :: Klingon -> Klingon -> Klingon -> [Klingon]
enumFromTo :: Klingon -> Klingon -> [Klingon]
$cenumFromTo :: Klingon -> Klingon -> [Klingon]
enumFromThen :: Klingon -> Klingon -> [Klingon]
$cenumFromThen :: Klingon -> Klingon -> [Klingon]
enumFrom :: Klingon -> [Klingon]
$cenumFrom :: Klingon -> [Klingon]
fromEnum :: Klingon -> Int
$cfromEnum :: Klingon -> Int
toEnum :: Int -> Klingon
$ctoEnum :: Int -> Klingon
pred :: Klingon -> Klingon
$cpred :: Klingon -> Klingon
succ :: Klingon -> Klingon
$csucc :: Klingon -> Klingon
Enum, Klingon -> Klingon -> Bool
(Klingon -> Klingon -> Bool)
-> (Klingon -> Klingon -> Bool) -> Eq Klingon
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Klingon -> Klingon -> Bool
$c/= :: Klingon -> Klingon -> Bool
== :: Klingon -> Klingon -> Bool
$c== :: Klingon -> Klingon -> Bool
Eq, Eq Klingon
Eq Klingon
-> (Klingon -> Klingon -> Ordering)
-> (Klingon -> Klingon -> Bool)
-> (Klingon -> Klingon -> Bool)
-> (Klingon -> Klingon -> Bool)
-> (Klingon -> Klingon -> Bool)
-> (Klingon -> Klingon -> Klingon)
-> (Klingon -> Klingon -> Klingon)
-> Ord Klingon
Klingon -> Klingon -> Bool
Klingon -> Klingon -> Ordering
Klingon -> Klingon -> Klingon
forall a.
Eq a
-> (a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
min :: Klingon -> Klingon -> Klingon
$cmin :: Klingon -> Klingon -> Klingon
max :: Klingon -> Klingon -> Klingon
$cmax :: Klingon -> Klingon -> Klingon
>= :: Klingon -> Klingon -> Bool
$c>= :: Klingon -> Klingon -> Bool
> :: Klingon -> Klingon -> Bool
$c> :: Klingon -> Klingon -> Bool
<= :: Klingon -> Klingon -> Bool
$c<= :: Klingon -> Klingon -> Bool
< :: Klingon -> Klingon -> Bool
$c< :: Klingon -> Klingon -> Bool
compare :: Klingon -> Klingon -> Ordering
$ccompare :: Klingon -> Klingon -> Ordering
$cp1Ord :: Eq Klingon
Ord, ReadPrec [Klingon]
ReadPrec Klingon
Int -> ReadS Klingon
ReadS [Klingon]
(Int -> ReadS Klingon)
-> ReadS [Klingon]
-> ReadPrec Klingon
-> ReadPrec [Klingon]
-> Read Klingon
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Klingon]
$creadListPrec :: ReadPrec [Klingon]
readPrec :: ReadPrec Klingon
$creadPrec :: ReadPrec Klingon
readList :: ReadS [Klingon]
$creadList :: ReadS [Klingon]
readsPrec :: Int -> ReadS Klingon
$creadsPrec :: Int -> ReadS Klingon
Read, Int -> Klingon -> ShowS
[Klingon] -> ShowS
Klingon -> String
(Int -> Klingon -> ShowS)
-> (Klingon -> String) -> ([Klingon] -> ShowS) -> Show Klingon
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Klingon] -> ShowS
$cshowList :: [Klingon] -> ShowS
show :: Klingon -> String
$cshow :: Klingon -> String
showsPrec :: Int -> Klingon -> ShowS
$cshowsPrec :: Int -> Klingon -> ShowS
Show)

instance Arbitrary Klingon where
    arbitrary :: Gen Klingon
arbitrary = Gen Klingon
forall a. (Bounded a, Enum a) => Gen a
arbitraryBoundedEnum

instance UnicodeCharacter Klingon where
    toUnicodeChar :: Klingon -> Char
toUnicodeChar Klingon
c
      | Klingon
c Klingon -> Klingon -> Bool
forall a. Ord a => a -> a -> Bool
<= Klingon
GlottalStop = Int -> Char
chr (Int
0xf8d0 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
ci)
      | Klingon
c Klingon -> Klingon -> Bool
forall a. Ord a => a -> a -> Bool
<= Klingon
Nine = Int -> Char
chr (Int
0xf8d6 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
ci)
      | Bool
otherwise = Int -> Char
chr (Int
0xf8d9 Int -> Int -> Int
forall a. Num a => a -> a -> a
+ Int
ci)
      where ci :: Int
ci = Klingon -> Int
forall a. Enum a => a -> Int
fromEnum Klingon
c
    fromUnicodeChar :: Char -> Maybe Klingon
fromUnicodeChar Char
c
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8d0' = Maybe Klingon
forall a. Maybe a
Nothing
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8ea' = Klingon -> Maybe Klingon
forall a. a -> Maybe a
Just (Int -> Klingon
forall a. Enum a => Int -> a
toEnum (Int
ci Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0xf8d0))
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8f0' = Maybe Klingon
forall a. Maybe a
Nothing
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8fa' = Klingon -> Maybe Klingon
forall a. a -> Maybe a
Just (Int -> Klingon
forall a. Enum a => Int -> a
toEnum (Int
ci Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0xf8d6))
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8fd' = Maybe Klingon
forall a. Maybe a
Nothing
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf900' = Klingon -> Maybe Klingon
forall a. a -> Maybe a
Just (Int -> Klingon
forall a. Enum a => Int -> a
toEnum (Int
ci Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0xf8d9))
      | Bool
otherwise = Maybe Klingon
forall a. Maybe a
Nothing
      where ci :: Int
ci = Char -> Int
ord Char
c
    fromUnicodeChar' :: Char -> Klingon
fromUnicodeChar' Char
c
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8ea' = Int -> Klingon
forall a. Enum a => Int -> a
toEnum (Int
ci Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0xf8d0)
      | Char
c Char -> Char -> Bool
forall a. Ord a => a -> a -> Bool
< Char
'\xf8fa' = Int -> Klingon
forall a. Enum a => Int -> a
toEnum (Int
ci Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0xf8d6)
      | Bool
otherwise = Int -> Klingon
forall a. Enum a => Int -> a
toEnum (Int
ci Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
0xf8d9)
      where ci :: Int
ci = Char -> Int
ord Char
c


instance UnicodeText Klingon