anchor.diff:      IF sy-subrc <> 0.
         _raise 'error from WDYC_GET_OBJECT'.
       ENDIF.
  +
  +    APPEND LINES OF lt_components TO gt_components.
  +    APPEND LINES OF lt_sources TO gt_sources.
   
       READ TABLE lt_definition INDEX 1 INTO rs_controller-definition.
       IF sy-subrc <> 0.
  
positive.code: 
    METHOD delta_controller.
  
      _raise 'todo, delta_controller'.
  
    ENDMETHOD.
  
    METHOD delta_view.
  
      _raise 'todo, delta_view'.
  
    ENDMETHOD.
  
  
negative.code: 
      CALL FUNCTION 'SVRS_MAKE_OBJECT_DELTA'
        EXPORTING
          obj_old              = ls_obj_old
          obj_new              = ls_obj_new
        CHANGING
          delta                = rs_delta
        EXCEPTIONS
  