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Message1. Application variables
#7723
Posted by: PeterJ 2005-12-30 00:39:00
I uploaded a rexx to keep application variables between execution of a program. For the mainframers, pretty much as ISPF application pool.



You can keep for example settings, (window position, usual TCP addresses) and re-read them in one go when you run the program again.

Hopefully the test script MyENV shows what it does.

Functions:

createobject('MyENVOBJ',obj,,'FRED')  

  Intialise the object and creates a variable pool with the name Fred. If there are already variables stored in the pool FRED (registry) they are loaded.

obj~define('LUNCH','Chicken') defines a variable lunch (within fred) and sets it TO chicken
obj~define('BEVERAGES','FOSTERS') defines beverages ...

At this point the variables/contents are only temporarily kept in core. To eventually save them to registry you can use:

 obj~save()
 obj~load()  re-loads the pool
 obj~delete() removes the pool from registry
 obj~variables(variable_stem., content_stem.) returns the defined variables and their contents. 

Have fun and happy new year!

Peter   


  
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