2009/5/11 Watkins, Bradley <[email protected]> > ________________________________ > > From: [email protected] > [mailto:[email protected]] On Behalf Of Olivier > Sent: Monday, May 11, 2009 3:30 AM > To: Asterisk Users Mailing List - Non-Commercial Discussion > Subject: [asterisk-users] How to write custom functions in AEL2 > , > > > Hi, > > I'm using asterisk 1.6.1 and AEL2. > I'm trying to find the best way to write my own custom functions > ? > > > At the moment, I'm using this pattern (extensions.ael) : > > context foo { > 123 => { > &myfunc(123456); > NoOp(${GOSUB_RETVAL}); > }; > > macro myfunc (arg) { > Return (${arg}); > } > > 1. First, I keep getting warnings like > Warning: file /etc/asterisk/extensions.ael, line 446-446: > application call to Return affects flow of control, and needs to be > re-written using AEL if, while, goto, etc. keywords instead! > and I would like to get rid of them. > > Unfortunately, AEL does not support using return with a value at the > moment. There is a patch on Reviewboard that does this, as well as > *simple* direct assignment from an AEL macro return: > http://reviewboard.digium.com/r/114/
Fine : that's exactly what I was looking for ! Unfortunately, at the moment, this feature is still worked on. > <http://reviewboard.digium.com/r/114/> > > > > 2. Secondly, I would like not to use GOSUB_RETVAL and call a > custom function just like I'm calling other functions with statements > like : > 123 => { > NoOp(TOLOWER(fOo BaR)); > NoOp(myfunc(123456)); > }; > > What would you advise me to do ? > > That requires rather a lot more work than the above patch, but if you > use the direct assignment at least you needn't worry about GOSUB_RETVAL. > > > Regards, > - Brad > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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