{-# LANGUAGE CPP #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE TypeSynonymInstances #-}
{-# LANGUAGE OverloadedStrings #-}
module Miso.String
( ToMisoString (..)
, FromMisoString (..)
, fromMisoString
, MisoString
, module Data.Monoid
, module Data.Text
, ms
) where
import qualified Data.ByteString as B
import qualified Data.ByteString.Lazy as BL
import Data.Monoid
import Data.JSString
import Data.JSString.Text
import Data.Text
import qualified Data.Text as T
import qualified Data.Text.Encoding as T
import qualified Data.Text.Lazy as LT
import qualified Data.Text.Lazy.Encoding as LT
import Text.Read(readEither)
type MisoString = Text
class ToMisoString str where
toMisoString :: str -> MisoString
class FromMisoString t where
fromMisoStringEither :: MisoString -> Either String t
fromMisoString :: FromMisoString a => MisoString -> a
fromMisoString :: MisoString -> a
fromMisoString MisoString
s = case MisoString -> Either String a
forall t. FromMisoString t => MisoString -> Either String t
fromMisoStringEither MisoString
s of
Left String
err -> String -> a
forall a. HasCallStack => String -> a
error String
err
Right a
x -> a
x
ms :: ToMisoString str => str -> MisoString
ms :: str -> MisoString
ms = str -> MisoString
forall str. ToMisoString str => str -> MisoString
toMisoString
instance ToMisoString MisoString where
toMisoString :: MisoString -> MisoString
toMisoString = MisoString -> MisoString
forall a. a -> a
id
instance ToMisoString String where
toMisoString :: String -> MisoString
toMisoString = String -> MisoString
T.pack
instance ToMisoString LT.Text where
toMisoString :: Text -> MisoString
toMisoString = Text -> MisoString
LT.toStrict
instance ToMisoString JSString where
toMisoString :: JSString -> MisoString
toMisoString = JSString -> MisoString
textFromJSString
instance ToMisoString B.ByteString where
toMisoString :: ByteString -> MisoString
toMisoString = MisoString -> MisoString
forall str. ToMisoString str => str -> MisoString
toMisoString (MisoString -> MisoString)
-> (ByteString -> MisoString) -> ByteString -> MisoString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ByteString -> MisoString
T.decodeUtf8
instance ToMisoString BL.ByteString where
toMisoString :: ByteString -> MisoString
toMisoString = Text -> MisoString
forall str. ToMisoString str => str -> MisoString
toMisoString (Text -> MisoString)
-> (ByteString -> Text) -> ByteString -> MisoString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ByteString -> Text
LT.decodeUtf8
instance ToMisoString Float where
toMisoString :: Float -> MisoString
toMisoString = String -> MisoString
T.pack (String -> MisoString) -> (Float -> String) -> Float -> MisoString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Float -> String
forall a. Show a => a -> String
show
instance ToMisoString Double where
toMisoString :: Double -> MisoString
toMisoString = String -> MisoString
T.pack (String -> MisoString)
-> (Double -> String) -> Double -> MisoString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Double -> String
forall a. Show a => a -> String
show
instance ToMisoString Int where
toMisoString :: Int -> MisoString
toMisoString = String -> MisoString
T.pack (String -> MisoString) -> (Int -> String) -> Int -> MisoString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Int -> String
forall a. Show a => a -> String
show
instance ToMisoString Word where
toMisoString :: Word -> MisoString
toMisoString = String -> MisoString
T.pack (String -> MisoString) -> (Word -> String) -> Word -> MisoString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Word -> String
forall a. Show a => a -> String
show
instance FromMisoString MisoString where
fromMisoStringEither :: MisoString -> Either String MisoString
fromMisoStringEither = MisoString -> Either String MisoString
forall a b. b -> Either a b
Right
instance FromMisoString String where
fromMisoStringEither :: MisoString -> Either String String
fromMisoStringEither = String -> Either String String
forall a b. b -> Either a b
Right (String -> Either String String)
-> (MisoString -> String) -> MisoString -> Either String String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> String
T.unpack
instance FromMisoString LT.Text where
fromMisoStringEither :: MisoString -> Either String Text
fromMisoStringEither = Text -> Either String Text
forall a b. b -> Either a b
Right (Text -> Either String Text)
-> (MisoString -> Text) -> MisoString -> Either String Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> Text
LT.fromStrict
instance FromMisoString JSString where
fromMisoStringEither :: MisoString -> Either String JSString
fromMisoStringEither = JSString -> Either String JSString
forall a b. b -> Either a b
Right (JSString -> Either String JSString)
-> (MisoString -> JSString) -> MisoString -> Either String JSString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> JSString
textToJSString
instance FromMisoString B.ByteString where
fromMisoStringEither :: MisoString -> Either String ByteString
fromMisoStringEither = (MisoString -> ByteString)
-> Either String MisoString -> Either String ByteString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap MisoString -> ByteString
T.encodeUtf8 (Either String MisoString -> Either String ByteString)
-> (MisoString -> Either String MisoString)
-> MisoString
-> Either String ByteString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> Either String MisoString
forall t. FromMisoString t => MisoString -> Either String t
fromMisoStringEither
instance FromMisoString BL.ByteString where
fromMisoStringEither :: MisoString -> Either String ByteString
fromMisoStringEither = (Text -> ByteString)
-> Either String Text -> Either String ByteString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Text -> ByteString
LT.encodeUtf8 (Either String Text -> Either String ByteString)
-> (MisoString -> Either String Text)
-> MisoString
-> Either String ByteString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> Either String Text
forall t. FromMisoString t => MisoString -> Either String t
fromMisoStringEither
instance FromMisoString Float where
fromMisoStringEither :: MisoString -> Either String Float
fromMisoStringEither = String -> Either String Float
forall a. Read a => String -> Either String a
readEither (String -> Either String Float)
-> (MisoString -> String) -> MisoString -> Either String Float
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> String
T.unpack
instance FromMisoString Double where
fromMisoStringEither :: MisoString -> Either String Double
fromMisoStringEither = String -> Either String Double
forall a. Read a => String -> Either String a
readEither (String -> Either String Double)
-> (MisoString -> String) -> MisoString -> Either String Double
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> String
T.unpack
instance FromMisoString Int where
fromMisoStringEither :: MisoString -> Either String Int
fromMisoStringEither = String -> Either String Int
forall a. Read a => String -> Either String a
readEither (String -> Either String Int)
-> (MisoString -> String) -> MisoString -> Either String Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> String
T.unpack
instance FromMisoString Word where
fromMisoStringEither :: MisoString -> Either String Word
fromMisoStringEither = String -> Either String Word
forall a. Read a => String -> Either String a
readEither (String -> Either String Word)
-> (MisoString -> String) -> MisoString -> Either String Word
forall b c a. (b -> c) -> (a -> b) -> a -> c
. MisoString -> String
T.unpack