Copyright	Copyright (C) 2009-2011 John Goerzen
License	BSD3
Maintainer	John Goerzen <jgoerzen@complete.org>
Stability	provisional
Portability	portable
Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.Convertible.Base

Contents

The conversion process
Handling the results

Description

Synopsis

convert :: Convertible a b => a -> b
class Convertible a b where
- safeConvert :: a -> ConvertResult b
type ConvertResult a = Either ConvertError a
data ConvertError = ConvertError {
- convSourceValue :: String
- convSourceType :: String
- convDestType :: String
- convErrorMessage :: String
}
convError :: (Show a, Typeable a, Typeable b) => String -> a -> ConvertResult b
prettyConvertError :: ConvertError -> String

The conversion process

convert :: Convertible a b => a -> b Source #

Convert from one type of data to another. Raises an exception if there is an error with the conversion. For a function that does not raise an exception in that case, see safeConvert.

class Convertible a b where Source #

A typeclass that represents something that can be converted. A Convertible a b instance represents an a that can be converted to a b.

Methods

safeConvert :: a -> ConvertResult b Source #

Convert a to b, returning Right on success and Left on error. For a simpler interface, see convert.

Instances

Instances details

Convertible Char Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Int Source #
Convertible Char Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Int8 Source #
Convertible Char Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Int16 Source #
Convertible Char Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Int32 Source #
Convertible Char Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Int64 Source #
Convertible Char Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Integer Source #
Convertible Char Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Word Source #
Convertible Char Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Word8 Source #
Convertible Char Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Word16 Source #
Convertible Char Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Word32 Source #
Convertible Char Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Char -> ConvertResult Word64 Source #
Convertible Double Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Float Source #
Convertible Double Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Int Source #
Convertible Double Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Int8 Source #
Convertible Double Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Int16 Source #
Convertible Double Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Int32 Source #
Convertible Double Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Int64 Source #
Convertible Double Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Integer Source #
Convertible Double Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Rational Source #
Convertible Double Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Word Source #
Convertible Double Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Word8 Source #
Convertible Double Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Word16 Source #
Convertible Double Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Word32 Source #
Convertible Double Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Double -> ConvertResult Word64 Source #
Convertible Float Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Double Source #
Convertible Float Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Int Source #
Convertible Float Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Int8 Source #
Convertible Float Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Int16 Source #
Convertible Float Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Int32 Source #
Convertible Float Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Int64 Source #
Convertible Float Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Integer Source #
Convertible Float Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Rational Source #
Convertible Float Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Word Source #
Convertible Float Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Word8 Source #
Convertible Float Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Word16 Source #
Convertible Float Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Word32 Source #
Convertible Float Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Float -> ConvertResult Word64 Source #
Convertible Int Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Char Source #
Convertible Int Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Double Source #
Convertible Int Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Float Source #
Convertible Int Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Int8 Source #
Convertible Int Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Int16 Source #
Convertible Int Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Int32 Source #
Convertible Int Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Int64 Source #
Convertible Int Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Integer Source #
Convertible Int Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Rational Source #
Convertible Int Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Word Source #
Convertible Int Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Word8 Source #
Convertible Int Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Word16 Source #
Convertible Int Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Word32 Source #
Convertible Int Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int -> ConvertResult Word64 Source #
Convertible Int8 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Char Source #
Convertible Int8 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Double Source #
Convertible Int8 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Float Source #
Convertible Int8 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Int Source #
Convertible Int8 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Int16 Source #
Convertible Int8 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Int32 Source #
Convertible Int8 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Int64 Source #
Convertible Int8 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Integer Source #
Convertible Int8 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Rational Source #
Convertible Int8 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Word Source #
Convertible Int8 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Word8 Source #
Convertible Int8 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Word16 Source #
Convertible Int8 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Word32 Source #
Convertible Int8 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int8 -> ConvertResult Word64 Source #
Convertible Int16 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Char Source #
Convertible Int16 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Double Source #
Convertible Int16 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Float Source #
Convertible Int16 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Int Source #
Convertible Int16 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Int8 Source #
Convertible Int16 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Int32 Source #
Convertible Int16 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Int64 Source #
Convertible Int16 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Integer Source #
Convertible Int16 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Rational Source #
Convertible Int16 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Word Source #
Convertible Int16 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Word8 Source #
Convertible Int16 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Word16 Source #
Convertible Int16 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Word32 Source #
Convertible Int16 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int16 -> ConvertResult Word64 Source #
Convertible Int32 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Char Source #
Convertible Int32 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Double Source #
Convertible Int32 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Float Source #
Convertible Int32 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Int Source #
Convertible Int32 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Int8 Source #
Convertible Int32 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Int16 Source #
Convertible Int32 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Int64 Source #
Convertible Int32 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Integer Source #
Convertible Int32 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Rational Source #
Convertible Int32 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Word Source #
Convertible Int32 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Word8 Source #
Convertible Int32 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Word16 Source #
Convertible Int32 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Word32 Source #
Convertible Int32 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int32 -> ConvertResult Word64 Source #
Convertible Int64 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Char Source #
Convertible Int64 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Double Source #
Convertible Int64 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Float Source #
Convertible Int64 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Int Source #
Convertible Int64 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Int8 Source #
Convertible Int64 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Int16 Source #
Convertible Int64 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Int32 Source #
Convertible Int64 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Integer Source #
Convertible Int64 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Rational Source #
Convertible Int64 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Word Source #
Convertible Int64 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Word8 Source #
Convertible Int64 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Word16 Source #
Convertible Int64 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Word32 Source #
Convertible Int64 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Int64 -> ConvertResult Word64 Source #
Convertible Integer Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Char Source #
Convertible Integer Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Double Source #
Convertible Integer Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Float Source #
Convertible Integer Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Int Source #
Convertible Integer Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Int8 Source #
Convertible Integer Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Int16 Source #
Convertible Integer Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Int32 Source #
Convertible Integer Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Int64 Source #
Convertible Integer Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Integer Source #
Convertible Integer Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Rational Source #
Convertible Integer Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Word Source #
Convertible Integer Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Word8 Source #
Convertible Integer Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Word16 Source #
Convertible Integer Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Word32 Source #
Convertible Integer Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Integer -> ConvertResult Word64 Source #
Convertible Rational Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Double Source #
Convertible Rational Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Float Source #
Convertible Rational Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Int Source #
Convertible Rational Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Int8 Source #
Convertible Rational Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Int16 Source #
Convertible Rational Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Int32 Source #
Convertible Rational Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Int64 Source #
Convertible Rational Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Integer Source #
Convertible Rational Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Word Source #
Convertible Rational Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Word8 Source #
Convertible Rational Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Word16 Source #
Convertible Rational Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Word32 Source #
Convertible Rational Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Rational -> ConvertResult Word64 Source #
Convertible Word Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Char Source #
Convertible Word Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Double Source #
Convertible Word Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Float Source #
Convertible Word Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Int Source #
Convertible Word Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Int8 Source #
Convertible Word Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Int16 Source #
Convertible Word Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Int32 Source #
Convertible Word Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Int64 Source #
Convertible Word Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Integer Source #
Convertible Word Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Rational Source #
Convertible Word Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Word8 Source #
Convertible Word Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Word16 Source #
Convertible Word Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Word32 Source #
Convertible Word Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word -> ConvertResult Word64 Source #
Convertible Word8 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Char Source #
Convertible Word8 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Double Source #
Convertible Word8 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Float Source #
Convertible Word8 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Int Source #
Convertible Word8 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Int8 Source #
Convertible Word8 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Int16 Source #
Convertible Word8 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Int32 Source #
Convertible Word8 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Int64 Source #
Convertible Word8 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Integer Source #
Convertible Word8 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Rational Source #
Convertible Word8 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Word Source #
Convertible Word8 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Word16 Source #
Convertible Word8 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Word32 Source #
Convertible Word8 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word8 -> ConvertResult Word64 Source #
Convertible Word16 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Char Source #
Convertible Word16 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Double Source #
Convertible Word16 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Float Source #
Convertible Word16 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Int Source #
Convertible Word16 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Int8 Source #
Convertible Word16 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Int16 Source #
Convertible Word16 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Int32 Source #
Convertible Word16 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Int64 Source #
Convertible Word16 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Integer Source #
Convertible Word16 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Rational Source #
Convertible Word16 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Word Source #
Convertible Word16 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Word8 Source #
Convertible Word16 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Word32 Source #
Convertible Word16 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word16 -> ConvertResult Word64 Source #
Convertible Word32 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Char Source #
Convertible Word32 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Double Source #
Convertible Word32 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Float Source #
Convertible Word32 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Int Source #
Convertible Word32 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Int8 Source #
Convertible Word32 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Int16 Source #
Convertible Word32 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Int32 Source #
Convertible Word32 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Int64 Source #
Convertible Word32 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Integer Source #
Convertible Word32 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Rational Source #
Convertible Word32 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Word Source #
Convertible Word32 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Word8 Source #
Convertible Word32 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Word16 Source #
Convertible Word32 Word64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word32 -> ConvertResult Word64 Source #
Convertible Word64 Char Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Char Source #
Convertible Word64 Double Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Double Source #
Convertible Word64 Float Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Float Source #
Convertible Word64 Int Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Int Source #
Convertible Word64 Int8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Int8 Source #
Convertible Word64 Int16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Int16 Source #
Convertible Word64 Int32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Int32 Source #
Convertible Word64 Int64 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Int64 Source #
Convertible Word64 Integer Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Integer Source #
Convertible Word64 Rational Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Rational Source #
Convertible Word64 Word Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Word Source #
Convertible Word64 Word8 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Word8 Source #
Convertible Word64 Word16 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Word16 Source #
Convertible Word64 Word32 Source #
Instance details Defined in Data.Convertible.Instances.Num Methods safeConvert :: Word64 -> ConvertResult Word32 Source #

Handling the results

type ConvertResult a = Either ConvertError a Source #

The result of a safe conversion via safeConvert.

data ConvertError Source #

How we indicate that there was an error.

Constructors

ConvertError
Fields convSourceValue :: String convSourceType :: String convDestType :: String convErrorMessage :: String

Instances

Instances details

Eq ConvertError Source #
Instance details Defined in Data.Convertible.Base Methods (==) :: ConvertError -> ConvertError -> Bool # (/=) :: ConvertError -> ConvertError -> Bool #
Read ConvertError Source #
Instance details Defined in Data.Convertible.Base Methods readsPrec :: Int -> ReadS ConvertError # readList :: ReadS [ConvertError] # readPrec :: ReadPrec ConvertError # readListPrec :: ReadPrec [ConvertError] #
Show ConvertError Source #
Instance details Defined in Data.Convertible.Base Methods showsPrec :: Int -> ConvertError -> ShowS # show :: ConvertError -> String # showList :: [ConvertError] -> ShowS #
Error ConvertError Source #
Instance details Defined in Data.Convertible.Base Methods noMsg :: ConvertError # strMsg :: String -> ConvertError #

convError :: (Show a, Typeable a, Typeable b) => String -> a -> ConvertResult b Source #

prettyConvertError :: ConvertError -> String Source #

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