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#! /usr/local/bin/ruby
require 'xml/parser'
class ExtDTDParser < XML::Parser
def startElement(name, attr)
p ["startElement", name, attr]
end
def endElement(name)
p ["endElement", name]
end
def character(data)
p ["character", data]
end
def externalEntityRef(context, base, systemId, publicId)
p ["externalEntityRef", context, base, systemId, publicId]
extp = ExtDTDParser.new(self, context)
extp.parse(open(systemId).read)
extp.done ## required
end
end
p = ExtDTDParser.new(nil, '!')
if p.respond_to?(:setParamEntityParsing)
p.setParamEntityParsing(XML::Parser::PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
end
begin
p.parse($<.read)
rescue XML::Parser::Error
print "#{$!} in l.#{p.line}\n"
end
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