Re: [OpenSIPStack] Sip Test Messages (Was: RE: SIPMessage & SDPLazyParser)

[Joegen E. B. <joe...@gm...>]

Thomas Raschbacher wrote:
> Hi again
>
> You are of course right it is EBNF not ABNF I misread there ;)
> The thing is though that last time I tried to compile something with it that was more than just an example I got a 150kB error message :(
>
> Anyway the parser you are working on .. will it be able to deal with the previously mentioned test request (http://www.cs.columbia.edu/sip/sipit/test1.txt) ? (it's not vitally important that it can just curious about that one really)
>   


Yes.  That's the whole idea of the ABNF parser.   If ABNF allows it, 
then its  a valid header.  You will be surprised how screwed up messages 
can be yet can still be valid as far as ABNF is concerned.


> Apart from that will the new parser be api compatible (or at least easy to exchange) with the existing one? (also I'd need to be able to use it without the opensipstack transports ..)
>   

Backward compatibility is not a guarantee since the new stack will no 
longer be dependent to PWLIB which is a big architectural change.  What 
I can promise is anyone already familiar with OpenSIPStack should not 
have a hard time migrating codes from version 1 to version 2 of the library.


> Regards
>
> -----Original Message-----
> From: ope...@li... [mailto:ope...@li...] On Behalf Of jo...@op...
> Sent: Dienstag, 19. Februar 2008 12:50
> To: ope...@li...
> Subject: Re: [OpenSIPStack] Sip Test Messages (Was: RE: SIPMessage & SDPLazyParser)
>
>
> AFAIK boost::spirits is an EBNF parser and not ABNF.  However, I'm sure
> it can be stretched to do SIP Parsing.
>
>   
>> Is any code for this available somewhere already as I'd like to have a look if possible.
>>
>>     
>
> sure...  here it is
>
> http://opensipstack.svn.sourceforge.net/viewvc/opensipstack/include/utils/ABNF.h?view=markup
>
>
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