Safe Haskell	None
Language	Haskell98

Generics.XmlPickler

Contents

Orphan instances

Synopsis

gxpickle :: forall a. (Generic a, GXmlPickler (Rep a), ConNames (Rep a)) => PU a
class GXmlPickler f where
formatElement :: String -> String
xpEither :: PU a -> PU b -> PU (Either a b)

Documentation

gxpickle :: forall a. (Generic a, GXmlPickler (Rep a), ConNames (Rep a)) => PU a #

The generic pickler. Uses a tag for each constructor with the lower case constructor name, and a tag for each record field with the lower case field name. Most values are pickled using their own XmlPickler instance, and Strings are pickled as possibly empty text nodes.

class GXmlPickler f where #

The generic XmlPickler class. This gives generic xml picklers for the functors from Regular. These are usually not used directly.

Minimal complete definition

gxpicklef

Methods

gxpicklef :: PU a -> PU (f a) #

Instances

GXmlPickler (U1 :: * -> *) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (U1 a) #
GXmlPickler (K1 i Text :: * -> *) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (K1 i Text a) #
GXmlPickler (K1 i String :: * -> *) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (K1 i String a) #
XmlPickler a => GXmlPickler (K1 i a :: * -> *) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a0 -> PU (K1 i a a0) #
(GXmlPickler f, GXmlPickler g) => GXmlPickler (f :+: g) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU ((f :+: g) a) #
(GXmlPickler f, GXmlPickler g) => GXmlPickler (f :*: g) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU ((f :*: g) a) #
GXmlPickler f => GXmlPickler (M1 D c f) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (M1 D c f a) #
(Constructor c, GXmlPickler f) => GXmlPickler (M1 C c f) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (M1 C c f a) #
Selector c => GXmlPickler (M1 S c (K1 i (Maybe Text) :: * -> *)) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (M1 S c (K1 i (Maybe Text)) a) #
Selector c => GXmlPickler (M1 S c (K1 i (Maybe String) :: * -> *)) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (M1 S c (K1 i (Maybe String)) a) #
(XmlPickler a, Selector c) => GXmlPickler (M1 S c (K1 i (Maybe a) :: * -> *)) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a0 -> PU (M1 S c (K1 i (Maybe a)) a0) #
(Selector c, GXmlPickler f) => GXmlPickler (M1 S c f) #
Instance details Defined in Generics.XmlPickler Methods gxpicklef :: PU a -> PU (M1 S c f a) #

formatElement :: String -> String #

xpEither :: PU a -> PU b -> PU (Either a b) #

Combine two picklers into a pickler for Either. While pickling, check if the either is a Left or Right and use the appropriate pickler. During unpickling, first try the first, and if it fails, try the second.

Orphan instances

XmlPickler Bool #
Instance details Methods xpickle :: PU Bool #
(XmlPickler a, XmlPickler b) => XmlPickler (Either a b) #
Instance details Methods xpickle :: PU (Either a b) #