handle_class_module

# File lib/rdoc/parsers/parse_c.rb, line 230
    def handle_class_module(var_name, class_mod, class_name, parent, in_module)
      progress(class_mod[0, 1])

      parent_name = @known_classes[parent] || parent

      if in_module
        enclosure = @classes[in_module]
        unless enclosure
          if enclosure = @known_classes[in_module]
            handle_class_module(in_module, (/^rb_m/ =~ in_module ? "module" : "class"),
                                enclosure, nil, nil)
            enclosure = @classes[in_module]
          end
        end
        unless enclosure
          warn("Enclosing class/module '#{in_module}' for " +
                "#{class_mod} #{class_name} not known")
          return
        end
      else
        enclosure = @top_level
      end

      if class_mod == "class" 
        cm = enclosure.add_class(NormalClass, class_name, parent_name)
        @stats.num_classes += 1
      else
        cm = enclosure.add_module(NormalModule, class_name)
        @stats.num_modules += 1
      end
      cm.record_location(enclosure.toplevel)

      find_class_comment(cm.full_name, cm)
      @classes[var_name] = cm
      @known_classes[var_name] = cm.full_name
    end