Check if a variable has been defined

[ss_kiran]

Hi All,
i have requirement like this , i have many .p programs which are using a .i program and in the .i i want to do some thing like this. I want to check if a variable is defined in the .p, if not then define the variable else do nothing.

Thanks in advance

kiran

 

[Samj]

Kiran

Maybe with the DEFINED Preprocessor function using the &IF Preprocessor directive???

Have you looked at:
http://www.global-shared.com

In particular the windows.i, windows.p, winfunc.i and winfunc.p .

Good luck,

Sam

 

[JonMeecham]

.p
&global-define variableISDefined true
define variable abc as integer no-undo.
...

.i
&if defined(variableISDefined) = 0 &then
define variable abc as integer no-undo.
&endif
...


Hope this helps

Jon

 

[ss_kiran]

Hi Jon,
Thanks for your reply, I wanted to know if i can check without using &global-define.

Thanks In Advance.