동적 테이블에 핸들링 변수 추가

1. 입력받은 테이블로 1차 구성

  DATA(ls_struct) = CAST cl_abap_structdescr( cl_abap_typedescr=>describe_by_name( pv_tabname ) ).
  DATA(lr_tabletype) = cl_abap_tabledescr=>create( p_line_type  = ls_struct ).
  DATA(lt_comp) = ls_struct->get_components( ). 

2. top 선언부

  TYPES : BEGIN OF t_s_styl.
  TYPES : xxxxindex TYPE sy-tabix,
          xxxxmode  TYPE c,
          xxxxcell  TYPE lvc_t_styl.
  TYPES : END OF t_s_styl.
  DATA : gs_styl TYPE t_s_styl.

3. 연결

" GS_STYLE 구조를 동적 테이블에 추가
    ls_struct = CAST cl_abap_structdescr( cl_abap_typedescr=>describe_by_data( gs_styl ) ).
    lt_comp = VALUE #( BASE lt_comp FOR ls_comx IN ls_struct->get_components( ) ( ls_comx ) ).
    ls_struct = cl_abap_structdescr=>create( lt_comp ).

    " 핸들링용 Work Area
    CREATE DATA lo_ref TYPE HANDLE ls_struct.
    ASSIGN lo_ref->* TO  <fs_data>.
    FREE lo_ref.

    " 핸들링용 ITAB
    CREATE DATA lo_ref LIKE STANDARD TABLE OF <fs_data>.
    ASSIGN lo_ref->* TO <ft_data>.
    FREE lo_ref.