Hey Chris,

I think every approach that brings us nearer our goal is good at that time : )
I tried the same thing with modbus and ended up doing it "imperative", see the 
confluence page I did for that: 
https://cwiki.apache.org/confluence/display/PLC4X/Imperative+driver+spezification
But I'm really looking forward for your results, as I do not like my approach 
there, I just think that it could work out.

Julian

PS.: Which Matthias do you mean? As our community is growing bigger and bigger, 
I get totally confused :D

Am 16.05.19, 08:14 schrieb "Christofer Dutz" <[email protected]>:

    Hi,
    
    yesterday in a little chat with Matthias he pointed out something that’s 
both super sensible and super simple. So I would like to share that.
    
    Instead of focusing on formally specifying a language to provide specs in 
any format at all, we could come up with some imaginary format and write 
documents.
    A parser for that and the formal definition could be implemented after that.
    
    This would first of all let us write up something and check all the special 
cases before having to implement the parser.
    
    Will definitely start writing a S7 spec in Confluence now :)
    
    Chris
    
    

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