Text.XML.HXT.Validator.ValidationFilter

This module provides functions for validating XML documents represented as XmlTree.

Documentation

getDTDSubset :: XmlFilter

validate :: XmlFilter

Main validation filter. Check if the DTD and the document are valid.

• returns : a function which expects a complete document as XmlTree input and returns a list of all errors found.

validateDTD :: XmlFilter

Check if the DTD is valid.

• returns : a function which expects an XmlTree from the parser as input and returns a list of all errors found in the DTD.

validateDoc :: XmlFilter

Check if the document corresponds to the given DTD.

• returns : a function which expects a complete document as XmlTree input and returns a list of all errors found in the content part.

removeDoublicateDefs :: XmlFilter

Removes doublicate declarations from the DTD which first declaration is binding. This is the case for ATTLIST and ENTITY declarations.

• returns : A function that replaces the children of DOCTYPE nodes by a list where all multiple declarations are removed.

transform :: XmlFilter

filter for transforming a document with respect to the given DTD.

Validating parsers are expected to normalize attribute values and add default values. This function should be called after a successful validation.

• returns : a function which expects a complete XML document tree and returns the transformed XmlTree