Dynamic generation of function modules?

Former Member — Mon, 20 Aug 2007 14:08:48 GMT

Hi,

I'am looking for a facility to generate a function module dynamic.

Is it possible to do this?

Thanx

Tony

Re: Dynamic generation of function modules?

Former Member — Mon, 20 Aug 2007 14:12:20 GMT

yes this is possible,

check the abap help on GENERATE SUBROUTINE POOL

Kind regards, Rob Dielemans

Re: Dynamic generation of function modules?

RichHeilman — Mon, 20 Aug 2007 14:17:10 GMT

Yes, it is, but I'm not really sure why would need to.




report zrich_0001 .


data: import type rsimp  occurs 0 with header line.
data: export type rsexp  occurs 0 with header line.
data: source type rssource  occurs 0 with header line.

start-of-selection.

* Create the function module
  import-parameter = 'INDATE'.
  import-dbfield = 'SY-DATUM'.
  append import.

  export-parameter = 'OUTDATE'.
  export-dbfield = 'SY-DATUM'.
  append export.

  source-line = 'outdate = indate + 1.'.
  append source.


  call function 'RS_FUNCTIONMODULE_INSERT'
    exporting
      funcname                      = 'Z_RICH_TEST'
      function_pool                 = 'ZRICHTESTGROUP'
*   INTERFACE_GLOBAL              = ' '
*   REMOTE_CALL                   = ' '
      short_text                    = 'This is a test'
*   SUPPRESS_CORR_CHECK           = 'X'
*   UPDATE_TASK                   = ' '
*   CORRNUM                       = ' '
*   NAMESPACE                     = ' '
*   SUPPRESS_LANGUAGE_CHECK       = 'X'
*   AUTHORITY_CHECK               = 'X'
*   SAVE_ACTIVE                   = 'X'
*   SUPPRESS_UPGRADE_CHECK        = ' '
* IMPORTING
*   FUNCTION_INCLUDE              =
*   CORRNUM_E                     =
 tables
   import_parameter              = import
   export_parameter              = export
*   TABLES_PARAMETER              =
*   CHANGING_PARAMETER            =
*   EXCEPTION_LIST                =
*   PARAMETER_DOCU                =
   source                        = source
 exceptions
   double_task                   = 1
   error_message                 = 2
   function_already_exists       = 3
   invalid_function_pool         = 4
   invalid_name                  = 5
   too_many_functions            = 6
   no_modify_permission          = 7
   no_show_permission            = 8
   enqueue_system_failure        = 9
   canceled_in_corr              = 10
   others                        = 11.


* Use the function module.
  data: date_out like sy-datum.
  call function 'Z_RICH_TEST'
       exporting
            indate  = sy-datum
       importing
            outdate = date_out.
  write:/ sy-datum, date_out.


* Now delete the function module
  call function 'RS_FUNCTION_DELETE'
       exporting
            funcname          = 'Z_RICH_TEST'
            suppress_popups   = 'X'
            suppress_checks   = 'X'
       exceptions
            cancelled         = 1
            function_released = 2
            others            = 3.

Regards,

RIch Heilman

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Dynamic generation of function modules?

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