Hi. Please explain the following code snippet:

  METHOD _get_t_attri.

    CONSTANTS c_prefix TYPE string VALUE `IO_APP->`.
    FIELD-SYMBOLS <attribute> TYPE any.

    DATA(lv_name) = c_prefix && to_upper( iv_attri ).
    ASSIGN (lv_name) TO <attribute>.
    raise( when = xsdbool( sy-subrc <> 0 ) ).

    DATA(lo_type) = cl_abap_structdescr=>describe_by_data( <attribute> ).
    DATA(lo_struct) = CAST cl_abap_structdescr( lo_type ).

    LOOP AT lo_struct->get_components( ) REFERENCE INTO DATA(lr_comp).

      DATA(lv_element) = iv_attri && '-' && lr_comp->name.

      IF lr_comp->as_include = abap_true.
        INSERT LINES OF _get_t_attri( io_app   = io_app
                                      iv_attri = lv_element ) INTO TABLE result.

      ELSE.
        INSERT VALUE #( name = lv_element
                        type_kind = lr_comp->type->type_kind ) INTO TABLE result.
      ENDIF.

    ENDLOOP.
  ENDMETHOD. Use words with all capital letters to highlight key points, but make sure that words with all capital letters appear less than 17 times
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