topic How to get Function Module Name at runtime? in Application Development and Automation Discussions

How to get Function Module Name at runtime?

c_c2 — Wed, 29 Feb 2012 15:23:40 GMT

Hi All,

There is any way to get the Function Module Name inside that function module?

In debug we can see 2 fields on top showing PROGRAM_NAME and PROGRAM_TYPE. On case of function it shows:

PROGRAM_TYPE: Fucntion

PROGRAM_NAME: Y_XPTO_ABCD

I need at leadt the program name, since the sy-repid only returns the function group name.

Best regards.

Re: How to get Function Module Name at runtime?

RaymondGiuseppi — Wed, 29 Feb 2012 15:56:05 GMT

Call FM [SYSTEM_CALLSTACK|http://www.sdn.sap.com/irj/scn/advancedsearch?query=system_callstack].

  DATA: lt_callstack TYPE abap_callstack,
        ls_callstack TYPE abap_callstack_line,
        lv_fname TYPE rs38l_fnam.

  CALL FUNCTION 'SYSTEM_CALLSTACK'
    EXPORTING
      max_level = 0
    IMPORTING
      callstack = lt_callstack.

  CLEAR lv_fname.
  LOOP AT lt_callstack INTO ls_callstack. " or read INDEX 1
    CHECK ls_callstack-blocktype EQ 'FUNCTION'.
    lv_fname = ls_callstack-blockname.
    EXIT.
  ENDLOOP.

  IF lv_fname IS INITIAL.
    WRITE: / 'Outside of any Function Module'.
  ELSE.
    WRITE: / 'Inside', lv_fname, 'Function Module'.
  ENDIF.

Regards,

Raymond

Re: How to get Function Module Name at runtime?

davis_raja — Thu, 01 Mar 2012 07:26:43 GMT

You can also EXPORT the program name to a MEMEORY ID and you can IMPORT it in your FM