| Portability | portable |
|---|---|
| Stability | experimental |
| Maintainer | Uwe Schmidt (uwe@fh-wedel.de) |
| Safe Haskell | None |
Text.XML.HXT.DTDValidation.DTDValidation
Description
This module provides functions for validating the DTD of XML documents represented as XmlTree.
Unlike other popular XML validation tools the validation process returns a list of errors instead of aborting after the first error was found.
Unlike validation of the document, the DTD branch is traversed four times:
- Validation of Notations
- Validation of Unparsed Entities
- Validation of Element declarations
- Validation of Attribute declarations
Documentation
removeDoublicateDefs :: XmlArrowSource
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.
Validate a DTD.
- returns : a functions which takes the DTD subset of the XmlTree, checks if the DTD is valid and returns a list of errors