Version : $Id: DTDProcessing.hs,v 1.9 20060511 14:47:19 hxml Exp $

DTD processing function for including external parts of a DTD parameter entity substitution and general entity substitution

Implemtation completely done with arrows

a filter for DTD processing

inclusion of external parts of DTD, parameter entity substitution conditional section evaluation

input tree must represent a complete document including root node