Defunct functions in the XML package

The functions listed here no longer work.

Usage

dtdElement(name, dtd)
  dtdElementValidEntry(element, name, pos=NULL)
  dtdEntity(name, dtd)
  dtdIsAttribute(name, element, dtd)
  dtdValidElement(name, within, dtd, pos=NULL)
  parseDTD(extId, asText = FALSE, name = "", isURL = FALSE, error = xmlErrorCumulator())
  xmlContainsElement(name, dtd)
  xmlContainsEntity(name, dtd)

Details

These functions relied on direct member access to DTD-related structures in libxml2, which is no longer supported.