luau/prototyping/FFI/Data/Scientific.agda
Lily Brown 7f867ac166
Prototyping: numbers (#368)
Adds number support to the prototype. Binary operators are next.
2022-02-18 11:09:00 -08:00

22 lines
660 B
Agda

module FFI.Data.Scientific where
open import Agda.Builtin.Float using (Float)
open import FFI.Data.String using (String)
open import FFI.Data.HaskellString using (HaskellString; pack; unpack)
{-# FOREIGN GHC import qualified Data.Scientific #-}
{-# FOREIGN GHC import qualified Text.Show #-}
postulate Scientific : Set
{-# COMPILE GHC Scientific = type Data.Scientific.Scientific #-}
postulate
showHaskell : Scientific HaskellString
toFloat : Scientific Float
{-# COMPILE GHC showHaskell = \x -> Text.Show.show x #-}
{-# COMPILE GHC toFloat = \x -> Data.Scientific.toRealFloat x #-}
show : Scientific String
show x = pack (showHaskell x)