anchor.diff:    METHOD deserialize_xml.
   
       DATA: lv_complete  TYPE rs38l-area,
  -          lo_xml       TYPE REF TO lcl_xml_input,
             lv_namespace TYPE rs38l-namespace,
             lv_areat     TYPE tlibt-areat,
             lv_stext     TYPE tftit-stext,
  
positive.code: 
    METHOD lif_object~serialize.
  
      serialize_program( is_item = ms_item
                         io_files = mo_files ).
  
    ENDMETHOD.                    "lif_serialize~serialize
  
negative.code: 
    METHOD serialize_xml.
  
      DATA: lt_functab  TYPE ty_rs38l_incl_tt,
            lt_includes TYPE rso_t_objnm,
            lv_areat    TYPE tlibt-areat.
  
  