# File lib/churn/location_mapping.rb, line 27
    def process_class(exp)
      name           = exp.shift
      start_line     = exp.line
      last_line      = deep_last_line(exp)
      name           = name if name.is_a?(Symbol)
      name           = name.values.value if name.is_a?(Sexp) #deals with cases like class Test::Unit::TestCase
      @current_class = name
      @klasses_collection[name.to_s] = [] unless @klasses_collection.include?(name)
      @klasses_collection[name.to_s] << (start_line..last_line)
      analyze_list exp
      s()
    end