[Freeswitch-users] Hello , about calculate numbers

[Chia-Yen Wu]

Sorry, my bad, I finally found out that I got an incorrect condition and the
stage goes wrong.
Everything is working fine now, thanks for help!


2010/1/13 Michael Jerris <mike at jerris.com>

> Strange, could you post the debug log of this so we can see how it's
> expanded?
>
> Mike
>
>
> On Jan 12, 2010, at 10:37 PM, Chia-Yen Wu <xanlich at gmail.com> wrote:
>
> Thanks for reply, I have tried the new one and did transfer back
> but it still dont work, when I was posting this question again with my test
> commands.
> suddenly I found out what the problem it is.
>
> the variable cannot with number in it, like:
>
> work:
> <action application="set" data="var=1"/>
> <action application="set" data="var=${expr(${var}+1)}"/>
> fail:
> <action application="set" data="var1=1"/>
> <action application="set" data="var1=${expr(${var1}+1)}"/>
>
>
> 2010/1/13 Michael Jerris < <mike at jerris.com>mike at jerris.com>
>
>> Remember you can't do conditions on these vars being set unless you
>> transfer back into the dialplan as these actions are not run immediately,
>> but rather after dialplan parse, unless you use
>> <http://wiki.freeswitch.org/wiki/Dialplan_XML#Inline_Actions>
>> http://wiki.freeswitch.org/wiki/Dialplan_XML#Inline_Actions
>>
>> Mie
>>
>> On Jan 12, 2010, at 12:39 PM, Sergey Okhapkin wrote:
>>
>> > <action application="set" data="var=${expr(${var}+1)}"/>
>> >
>> > On Tuesday 12 January 2010, Chia-Yen Wu wrote:
>> >> Hello everyone,
>> >> Is there anyway to calculate number in dialplan.xml?
>> >>
>> >> like example:
>> >> <action application="set" data="var=1"/>
>> >> and with an action , I can do : var=var+1
>> >>
>> >> I have tried mod_expr, but failed to catch the variable, like below:
>> >> <action application="set" data="var=${expr($var+1)}"/>
>> >
>>
>>
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