module Text.Numeral.Language.POL
(
entry
, cardinal
, struct
, bounds
) where
import "base" Data.Function ( fix )
import qualified "containers" Data.Map as M ( fromList, lookup )
import "this" Text.Numeral
import qualified "this" Text.Numeral.BigNum as BN
import "this" Text.Numeral.Misc ( dec )
import "this" Text.Numeral.Entry
import "text" Data.Text ( Text )
entry :: Entry
entry = emptyEntry
{ entIso639_1 = Just "pl"
, entIso639_2 = ["pol"]
, entIso639_3 = Just "pol"
, entNativeNames = ["język polski"]
, entEnglishName = Just "Polish"
, entCardinal = Just Conversion
{ toNumeral = cardinal
, toStructure = struct
}
}
cardinal :: (Integral a) => Inflection -> a -> Maybe Text
cardinal inf = cardinalRepr inf . struct
struct :: (Integral a) => a -> Exp
struct = pos
$ fix
$ findRule ( 0, lit )
[ ( 11, add 10 L )
, ( 20, step 10 10 R L)
, ( 100, step 100 10 R L)
, (1000, step 1000 1000 R L)
]
(dec 6 1)
`combine` pelletierScale R L BN.rule
bounds :: (Integral a) => (a, a)
bounds = let x = dec 60000 1 in (negate x, x)
cardinalRepr :: Inflection -> Exp -> Maybe Text
cardinalRepr = render defaultRepr
{ reprValue = \_ n -> M.lookup n syms
, reprScale = BN.pelletierRepr (quantityRepr "ilion" "iliony" "ilionów")
(quantityRepr "iliard" "iliardy" "iliardów")
[]
, reprAdd = Just (⊞)
, reprMul = Just (⊡)
}
where
(Lit n ⊞ Lit 10) _ | n <= 9 = ""
(_ ⊞ _ ) _ = " "
(_ ⊡ Lit 10 ) _ = ""
(_ ⊡ Lit 100) _ = ""
(_ ⊡ _ ) _ = " "
quantityRepr :: Text -> Text -> Text -> BN.PostfixRepr
quantityRepr s p1 p2 _ ctx =
case ctx of
CtxMul _ (Lit 1) _ -> s
CtxMul _ (Lit n) _ | n <= 4 -> p1
CtxMul {} -> p2
_ -> s
syms =
M.fromList
[ (0, const "zero")
, (1, \c -> case c of
CtxAdd _ (Lit 10) _ -> "jede"
_ -> "jeden"
)
, (2, \c -> case c of
CtxMul _ (Lit 100) _ -> "dwie"
_ -> "dwa"
)
, (3, const "trzy")
, (4, \c -> case c of
CtxAdd _ (Lit 10) _ -> "czter"
CtxMul _ (Lit 10) _ -> "czter"
_ -> "cztery"
)
, (5, \c -> case c of
CtxAdd _ (Lit 10) _ -> "pięt"
_ -> "pięć"
)
, (6, \c -> case c of
CtxAdd _ (Lit 10) _ -> "szes"
_ -> "sześć"
)
, (7, const "siedem")
, (8, const "osiem")
, (9, \c -> case c of
CtxAdd _ (Lit 10) _ -> "dziewięt"
_ -> "dziewięć"
)
, (10, \c -> case c of
CtxAdd R (Lit n) _
| n <= 9 -> "naście"
CtxMul R (Lit n) _
| n == 2 -> "dzieścia"
| n >= 5 -> "dziesiąt"
| otherwise -> "dzieści"
_ -> "dziesięć"
)
, (100, \c -> case c of
CtxMul _ (Lit n) _
| n == 2 -> "ście"
| n <= 4 -> "sta"
| n <= 9 -> "set"
_ -> "sto"
)
, (1000, \c -> case c of
CtxMul _ (Lit n) _
| n <= 4 -> "tysiące"
CtxMul {} -> "tysięcy"
_ -> "tysiąc"
)
]