class RDoc::Markup::ToHtmlCrossref

def initialize(options, from_path, context, markup = nil)
  raise ArgumentError, 'from_path cannot be nil' if from_path.nil?
  super options, markup
  @context       = context
  @from_path     = from_path
  @hyperlink_all = @options.hyperlink_all
  @show_hash     = @options.show_hash
  crossref_re = @hyperlink_all ? ALL_CROSSREF_REGEXP : CROSSREF_REGEXP
  @markup.add_special crossref_re, :CROSSREF
  @cross_reference = RDoc::CrossReference.new @context
end