# File lib/rcov/formatters/ruby_annotation.rb, line 6
      def initialize(opts = {})
        options = DEFAULT_OPTS.clone.update(opts)
        super(options)
        @dest = options[:destdir]
        @do_callsites = true
        @do_cross_references = true
        @mangle_filename = Hash.new{|h,base|
          h[base] = Pathname.new(base).cleanpath.to_s.gsub(%r{^\w:[/\\]}, "").gsub(/\./, "_").gsub(/[\\\/]/, "-") + ".rb"
        }
      end