anchor.diff:            lx_error       TYPE REF TO lcx_exception,
             lv_span        TYPE i,
             lv_trclass     TYPE string,
  +          lo_log         TYPE REF TO lcl_log,
             lt_results     TYPE lcl_file_status=>ty_results_tt,
             ls_next        LIKE LINE OF lt_results,
             ls_item        TYPE ty_item,
  
positive.code:         RAISING   lcx_exception,
        deserialize REDEFINITION,
        status
          RETURNING VALUE(rt_results) TYPE lcl_file_status=>ty_results_tt
          RAISING   lcx_exception,
        push
  
negative.code: 
              CLEAR lv_link.
              IF <ls_result>-filename IS INITIAL.
                lv_link = 'new'.
              ELSEIF <ls_result>-match = abap_false.
                lv_link = '<a href="sapevent:diff?' && lv_file_encode && '">diff</a>'.
              ENDIF.
  