How to search/scan the sourcecode of Function Module

[Former Member]

Hi,

How to search / scan the Source code of Function module for any function modules used in it.

Scenario :

    There is a Function module called ztestfm. In the source code of ztestfm, if it is using other fucntion module

    ( Ex : CONVERSION_EXIT_ALPHA_INPUT).

Like scan-abap ....  is there any logic to find in the source code of Funciton module for a statement

Scan-abap  , CODE_SCANNER is not working in this case

Thanks

[dibyajeeban_jena]

Hi ,

Use   Program - RS_ABAP_SOURCE_SCAN.

Regards

DJ

[Former Member]

It's working .

can you please let me know how to capture the values..

[Former Member]

TFDIR Contains PNAME which is the main program of the Function Group.

For CONVERSION_EXIT_ALPHA_INPUT, PName is SAPLALFA.

In SAPLALFA, you see an include ending in XX.  LALFAUXX.

This gives the include for each FM in the FG.

Looking in LALFAUXX, you see:

INCLUDE LALFAU01.   "CONVERSION_EXIT_ALPHA_INPUT

So LALFAU01 is where the code of CONVERSION_EXIT_ALPHA_INPUT is.

Obviously, you can write the code to traverse all of that.  Then all you have to do is to scan LALFAU01.

Neal

[Former Member]

Hi Neal,

The scenario is :

For example:    a  function module ( Ztestfm_1 ) is using another Function module ( ztestfm_2 ).

How can I search programatically that Function module Ztestfm_1 is using the  ztestfm_2.
I got the solution by using RS_ABAP_SOURCE_SCAN.

But , how can i capture the value ??

[Former Member]

You'll have to tell us what values you are trying to capture.

Neal

[Former Member]

Honestly, I wouldn't do it this way.  It is going to generate a report that you are then going to have to parse.  It will be at best difficult...

I refer you back to my previous answer for a more reasonable path to a programmatic solution.

On the other hand, you really haven't told us what you are really after.  What is the general problem that you are trying to solve?  That might help us to give you better direction...

Neal

[Former Member]

values are the names of  Function modules which are found in the list

[Former Member]

The report that you are using returns a spool file.  You therefore have to open the spool file.  Import it into an itab. Loop through its lines looking for lines that start with Call Function.  take the next sub string between the single quotes.  That list is your associated FM's.

Neal

[Former Member]

I am able to pass data to the selection screen

   DATA : gv_string TYPE tuchk3-object.
             

              gv_string = 'CALL FUNCTION'.

  SUBMIT rpr_abap_source_scan USING SELECTION-SCREEN 1000
         WITH repname = zget_fm

         WITH sstring = gv_string
         WITH plusminu = '0'.

I can see the result.

Could you please let me know , how to get that spool file, so that i can loop it for that result

function modules.

[Former Member]

I found

CALL 'RSPOARSD'

Here: 

And it refers to this:

RSPO_IRETURN_RAW_DATA

Neal

[Former Member]

Hi Neal,

i am able to get those nested Function modules by using FM   'FUNCTION_INCLUDE_INFO'

Thanks

[Former Member]

Thanks!  That's important to know.

Neal