Text.XML.Expat.Lens.Names

Isos on QNames and NNames.

Lenses will provide the power to do very concise XML tree diving. This module provides a less general interface to the Hexpat datatypes via lenses.

Documentation

prefix :: Lens' (QName text) (Maybe text)

namespace :: Lens' (NName text) (Maybe text)

qualified :: (GenericXMLString text, NodeClass n c) => Iso' (n c text text) (n c (QName text) text)

Iso between a node marked by a "stringy" name to one using a qualified QName.

namespaced :: (GenericXMLString text, NodeClass n c, Show text, Ord text, NFData (n c (NName text) text)) => Prism' (n c (QName text) text) (n c (NName text) text)

Prism between a node marked by a qualified QName name to one using a namespaced NName. Normally this throws an exception if the namespace is non-standard, but here the Prism simply fails if incompatible.

class HasLocalPart a where

Minimal complete definition

localPart

Methods

localPart :: Lens' (a t) t

Instances

HasLocalPart NName

Methods

localPart :: Functor f => (t -> f t) -> NName t -> f (NName t)

HasLocalPart QName

Methods

localPart :: Functor f => (t -> f t) -> QName t -> f (QName t)