Re: [port-srv-reg] Still broken ABNF

Magnus Westerlund skrev 2010-10-12 14:25:
> Hi,
> 
> The ABNF is still broken compared to the text rules. The current ABNF:
> 
>       SRVNAME = (ALPHA / (1*DIGIT [HYPHEN] ALPHA)) *([HYPHEN] ALNUM)
>       ALNUM   = ALPHA / DIGIT     ; A-Z, a-z, 0-9
>       HYPHEN  = %x2d              ; "-"
>       ALPHA   = %x41-5A / %x61-7A ; A-Z / a-z [RFC5234]
>       DIGIT   = %x30-39           ; 0-9       [RFC5234]
> 
> the text rule allows the following name: "1-2A" but the above doesn't.
> 
> I think if we tweak the rule to the following it will work:
> 
> SRVNAME = (ALPHA / (*(*DIGIT [HYPHEN]) ALPHA) *([HYPHEN] ALNUM)

The above is missing a parenthis it should be:

  SRVNAME = (ALPHA / (*(*DIGIT [HYPHEN]) ALPHA)) *([HYPHEN] ALNUM)

> 
> This would also allows such names as "1-2-3B"
> 
> Can some please check?
> 
> cheers
> 
> Magnus Westerlund
> 
> ----------------------------------------------------------------------
> Multimedia Technologies, Ericsson Research EAB/TVM
> ----------------------------------------------------------------------
> Ericsson AB                | Phone  +46 10 7148287
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-- 

Magnus Westerlund

----------------------------------------------------------------------
Multimedia Technologies, Ericsson Research EAB/TVM
----------------------------------------------------------------------
Ericsson AB                | Phone  +46 10 7148287
Färögatan 6                | Mobile +46 73 0949079
SE-164 80 Stockholm, Sweden| mailto: magnus.westerlund@ericsson.com
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