anchor.diff:    PROTECTED SECTION.
     PRIVATE SECTION.
   
  +    DATA  mt_col_spec TYPE zif_abapgit_definitions=>tty_col_spec.
       DATA: mo_repo                       TYPE REF TO zcl_abapgit_repo,
             mv_cur_dir                    TYPE string,
             mv_hide_files                 TYPE abap_bool,
  
positive.code:     ENDTRY.
  
    ENDMETHOD.
  ENDCLASS.
  
negative.code:                   io_tb_advanced    TYPE REF TO zcl_abapgit_html_toolbar
          RETURNING VALUE(ro_toolbar) TYPE REF TO zcl_abapgit_html_toolbar
          RAISING   zcx_abapgit_exception.
  
      METHODS _add_col
        IMPORTING
          iv_str TYPE string.
  
  ENDCLASS.
  
  