Safe Haskell	Safe
Language	Haskell98

Web.PathPieces

Contents

Deprecated

Synopsis

Documentation

class PathPiece s where #

Minimal complete definition

fromPathPiece, toPathPiece

Methods

fromPathPiece :: Text -> Maybe s #

toPathPiece :: s -> Text #

Instances

PathPiece Bool #
Methods fromPathPiece :: Text -> Maybe Bool # toPathPiece :: Bool -> Text #
PathPiece Int #
Methods fromPathPiece :: Text -> Maybe Int # toPathPiece :: Int -> Text #
PathPiece Int8 #
Methods fromPathPiece :: Text -> Maybe Int8 # toPathPiece :: Int8 -> Text #
PathPiece Int16 #
Methods fromPathPiece :: Text -> Maybe Int16 # toPathPiece :: Int16 -> Text #
PathPiece Int32 #
Methods fromPathPiece :: Text -> Maybe Int32 # toPathPiece :: Int32 -> Text #
PathPiece Int64 #
Methods fromPathPiece :: Text -> Maybe Int64 # toPathPiece :: Int64 -> Text #
PathPiece Integer #
Methods fromPathPiece :: Text -> Maybe Integer # toPathPiece :: Integer -> Text #
PathPiece Word #
Methods fromPathPiece :: Text -> Maybe Word # toPathPiece :: Word -> Text #
PathPiece Word8 #
Methods fromPathPiece :: Text -> Maybe Word8 # toPathPiece :: Word8 -> Text #
PathPiece Word16 #
Methods fromPathPiece :: Text -> Maybe Word16 # toPathPiece :: Word16 -> Text #
PathPiece Word32 #
Methods fromPathPiece :: Text -> Maybe Word32 # toPathPiece :: Word32 -> Text #
PathPiece Word64 #
Methods fromPathPiece :: Text -> Maybe Word64 # toPathPiece :: Word64 -> Text #
PathPiece () #
Methods fromPathPiece :: Text -> Maybe () # toPathPiece :: () -> Text #
PathPiece String #
Methods fromPathPiece :: Text -> Maybe String # toPathPiece :: String -> Text #
PathPiece Day #
Methods fromPathPiece :: Text -> Maybe Day # toPathPiece :: Day -> Text #
PathPiece Text #
Methods fromPathPiece :: Text -> Maybe Text # toPathPiece :: Text -> Text #
PathPiece Text #
Methods fromPathPiece :: Text -> Maybe Text # toPathPiece :: Text -> Text #
PathPiece a => PathPiece (Maybe a) #
Methods fromPathPiece :: Text -> Maybe (Maybe a) # toPathPiece :: Maybe a -> Text #

class PathMultiPiece s where #

Minimal complete definition

fromPathMultiPiece, toPathMultiPiece

Methods

fromPathMultiPiece :: [Text] -> Maybe s #

toPathMultiPiece :: s -> [Text] #

Instances

PathPiece a => PathMultiPiece [a] #
Methods fromPathMultiPiece :: [Text] -> Maybe [a] # toPathMultiPiece :: [a] -> [Text] #

readFromPathPiece :: Read s => Text -> Maybe s #

A function for helping generate free PathPiece instances for enumeration data types that have derived Read and Show instances. Intended to be used like this:

data MyData = Foo | Bar | Baz
  deriving (Read,Show)
instance PathPiece MyData where
  fromPathPiece = readFromPathPiece
  toPathPiece = showToPathPiece

Since 0.2.1.

showToPathPiece :: Show s => s -> Text #

See the documentation for readFromPathPiece.

Since 0.2.1.

Deprecated

toSinglePiece :: PathPiece p => p -> Text #

Deprecated: Use toPathPiece instead of toSinglePiece

toMultiPiece :: PathMultiPiece ps => ps -> [Text] #

Deprecated: Use toPathMultiPiece instead of toMultiPiece

fromSinglePiece :: PathPiece p => Text -> Maybe p #

Deprecated: Use fromPathPiece instead of fromSinglePiece

fromMultiPiece :: PathMultiPiece ps => [Text] -> Maybe ps #

Deprecated: Use fromPathMultiPiece instead of fromMultiPiece