XML:   Namespaces
xml-expand-names
xml-expand-names/  content
attribute-name-prefix
attribute-namespace
element-name-prefix
element-namespace
exn:  fail:  xmlns
7.0

XML: Namespaces

This package extends the XML reader to extract namespace information from XML elements and attributes.

 (require xml/ns) package: xmlns

procedure

(xml-expand-names doc)  document?

  doc : document?
Returns a copy of doc with chaperones providing namespace information. Element and attribute names are replaced with the local part.

procedure

(xml-expand-names/content content    
  [namespaces])  content/c
  content : content/c
  namespaces : 
(hash/c (or/c symbol? #f)
        (or/c string? #f))
 = (hasheq #f #f)
Returns a copy of content with chaperones providing namespace information. Element and attribute names are replaced with the local part. namespaces is a hash mapping name prefixes to namespace URIs.

procedure

(attribute-name-prefix att)  (or/c symbol? #f)

  att : attribute?
Returns the namespace part, if any, of att’s name.

procedure

(attribute-namespace att)  (or/c string? #f)

  att : attribute?
Returns the resolved namespace, if any, of att.

procedure

(element-name-prefix elt)  (or/c symbol? #f)

  elt : element?
Returns the namespace part, if any, of elt’s name.

procedure

(element-namespace elt)  (or/c string? #f)

  elt : element?
Returns the resolved namespace, if any, of elt.

struct

(struct exn:fail:xmlns exn:fail (element)
    #:extra-constructor-name make-exn:fail:xmlns)
  element : element?
Raised for errors when expanding element and attribute names.