class Rcov::BaseFormatter

def build_callsite_index
  index = Hash.new{|h,k| h[k] = {}}
  @callsite_analyzer.analyzed_classes.each do |classname|
    @callsite_analyzer.analyzed_methods(classname).each do |methname|
      defsite = @callsite_analyzer.defsite(classname, methname)
      index[normalize_filename(defsite.file)][defsite.line] =
      @callsite_analyzer.callsites(classname, methname)
    end
  end
  index
end