module Text.Numeral.Language.CS
(
entry
, cardinal
, struct
, bounds
) where
import "base" Data.Bool ( otherwise )
import "base" Data.Function ( const )
import "base" Data.Maybe ( Maybe(Just) )
import "base" Prelude ( Integral, (), negate )
import "base-unicode-symbols" Data.Eq.Unicode ( (≡) )
import "base-unicode-symbols" Data.Function.Unicode ( (∘) )
import "base-unicode-symbols" Data.Ord.Unicode ( (≤) )
import qualified "containers" Data.Map as M ( fromList, lookup )
import "this" Text.Numeral
import qualified "this" Text.Numeral.BigNum as BN
import qualified "this" Text.Numeral.Exp as E
import "this" Text.Numeral.Grammar ( Inflection )
import "this" Text.Numeral.Misc ( dec )
import "this" Text.Numeral.Entry
import "this" Text.Numeral.Language.PL ( struct )
import "text" Data.Text ( Text )
entry ∷ Entry
entry = emptyEntry
{ entIso639_1 = Just "cs"
, entIso639_2 = ["cze", "ces"]
, entIso639_3 = Just "ces"
, entNativeNames = ["Čeština"]
, entEnglishName = Just "Czech"
, entCardinal = Just Conversion
{ toNumeral = cardinal
, toStructure = struct
}
}
cardinal ∷ (Inflection i, Integral α, E.Scale α) ⇒ i → α → Maybe Text
cardinal inf = cardinalRepr inf ∘ struct
bounds ∷ (Integral α) ⇒ (α, α)
bounds = let x = dec 60000 1 in (negate x, x)
cardinalRepr ∷ i → Exp i → Maybe Text
cardinalRepr = render defaultRepr
{ reprValue = \_ n → M.lookup n syms
, reprScale = BN.pelletierRepr (quantityRepr "ilión" "ilióny" "iliónů")
(quantityRepr "iliarda" "iliarda" "iliarda")
[]
, reprAdd = Just (⊞)
, reprMul = Just (⊡)
}
where
(Lit n ⊞ Lit 10) _ | n ≤ 9 = ""
(_ ⊞ _ ) _ = " "
(_ ⊡ Lit 10 ) _ = ""
(_ ⊡ Lit 100) _ = " "
(_ ⊡ _ ) _ = " "
quantityRepr ∷ Text → Text → Text → BN.PostfixRepr i
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 "nula")
, (1, \c → case c of
CtxAdd _ (Lit 10) _ → "jede"
CtxAdd {} → "jedna"
_ → "jeden"
)
, (2, \c → case c of
CtxMul _ (Lit 100) _ → "dvě"
_ → "dva"
)
, (3, const "tři")
, (4, \c → case c of
CtxAdd _ (Lit 10) _ → "ctr"
_ → "čtyři"
)
, (5, \c → case c of
CtxAdd _ (Lit 10) _ → "pat"
CtxMul _ (Lit 10) _ → "pa"
_ → "pět"
)
, (6, \c → case c of
CtxMul _ (Lit 10) _ → "še"
_ → "šest"
)
, (7, const "sedm")
, (8, const "osm")
, (9, \c → case c of
CtxAdd _ (Lit 10) _ → "devate"
CtxMul _ (Lit 10) _ → "devá"
_ → "devět"
)
, (10, \c → case c of
CtxAdd R (Lit n) _
| n ≤ 9 → "náct"
CtxMul R (Lit n) _
| n ≤ 4 → "cet"
| otherwise → "desát"
_ → "deset"
)
, (100, \c → case c of
CtxMul _ (Lit n) _
| n ≡ 2 → "stě"
| n ≤ 4 → "sta"
| n ≤ 9 → "set"
_ → "sto"
)
, (1000, \c → case c of
CtxMul _ (Lit n) _ | n ≤ 4 → "tisíce"
_ → "tisíc"
)
]