Re: [SR-Users] Inconsistent string interpolation

Hello, there are different actions, one is assignment of an expression and the other is a function call. Functions can evaluate they parameters as they need/want by having the appropriate C code inside. For assignments, that is the general interpreter which considers strings as being the tokens in between quotes. Trying to interpret variables inside the strings automatically won't work, because that will mean to do it for cases when it should not happen (e.g., modparams or function parameters that specify just name of variables). Of course, with some extra coding to keep states of where that string is used might be possible, but I think will make the interpreter too complex. I might be wrong, so a patch is welcome to prove the otherwise :-) Some functions can evaluate the parameter content, some don't. And in some cases, even there is a variable inside a parameter for a function, it is not evaluated, but it is set. That's again based on the purpose of the function. Instead of concatenation expression, you can use few other options: - $_s(...) -- iirc, like: $var(x) = $_s("sip:+$var(abc)-$var(def)-$si@$Ri:$Rp"); - pv_printf($var(x), ...) Cheers, Daniel On 01/10/15 11:56, Sven Neuhaus wrote: -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat