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require 'rexml/document'
def autolink_iref_cleanup(d)
d.root.get_elements("//section[@anchor]").each do |sec|
anchor = sec['anchor']
irefs = {}
sec.get_elements(".//xref[@target='#{anchor}'][@format='none']").each do |xr|
ne = xr.previous_element # 9c87e84 iref now before xref
if ne && ne.name == "iref" && (item = ne['item'])
irefs[item] = ne['subitem'] # XXX one subitem only
ne.remove
chi = xr.children
chi[1..-1].reverse.each do |ch|
xr.parent.insert_after(xr, ch)
end
xr.replace_with(chi[0])
end
end
irefs.each do |k, v|
sec.insert_after(sec.get_elements("name").first,
e = REXML::Element.new("iref", sec))
e.attributes["item"] = k
e.attributes["subitem"] = v
e.attributes["primary"] = 'true'
end
end
end
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