# File lib/fog/aws/parsers/compute/describe_images.rb, line 16
          def start_element(name, attrs = [])
            super
            case name
            when 'blockDeviceMapping'
              @in_block_device_mapping = true
            when 'productCodes'
              @in_product_codes = true
            when 'stateReason'
              @in_state_reason = true
            when 'tagSet'
              @in_tag_set = true
            end
          end