# # $Id: errorhandler.icn,v 1.1 2003/08/04 17:35:05 jeffery Exp $ # # This file is in the public domain. # # Author: Robert Parlett (parlett@dial.pipex.com) # package xml # # Error handler base class. # class ErrorHandler() # # A fatal error which will cause parsing to cease. # abstract method fatal_error(msg, stack) # # A validity error; parsing will continue. # abstract method validity_error(msg, stack) # # A warning; parsing will continue. # abstract method warning(msg, stack) end