Re: Proposed fixed version of N-Triples https://www.w3.org/TR/n-triples/ Section 7

One problem with providing these test cases is that it is not really possible
to determine exactly what the current grammar allows.

For example, there are multiple readings of "terminal".  Is it any terminal,
in which case white space might be allowed within blank node labels?  Is it
any terminal mentioned in the productions for non-terminals, in which case
blank space might be allowed before language tags?  Is it only named terminals
mentioned in the productions for non-terminals?

However, I could produce some interesting cases.

peter

On 06/29/2017 05:41 AM, Dan Brickley wrote:
> 
> 
> On 29 Jun 2017 12:40 pm, "Ivan Herman" <ivan@w3.org <mailto:ivan@w3.org>> wrote:
> 
> 
>     > On 29 Jun 2017, at 13:01, Peter F. Patel-Schneider
>     <pfpschneider@gmail.com <mailto:pfpschneider@gmail.com>> wrote:
>     >
>     > I was hoping that my message would (instead) trigger a broader
>     examination of
>     > the grammars for N-Triples, N-Quads, and Turtle and result in
>     > community-approved revised grammars for each of them.  Each of these
>     grammars
>     > has problems.  The problems with the N-Triples grammar are the easiest
>     to fix.
> 
>     One does not include the other… I mean, you (in plural, seeing the short
>     discussion on swig) did identify an erratum which must therefore be
>     recorded. If there is a wider discussion that leads to more proposals, we
>     just have to record those as well…
> 
>     (In my experience not many people read and/or active on
>     public-rdf-comments, I do not think you will get a lot of discussion on
>     this list…:-(
> 
> 
> There are a few lurkers!
> 
> It would be good to have some testcases annotated as being unchanged,
> previously-ok-now-illegal, previously-illegal-now-ok, etc.
> 
> 
>     Ivan
> 
> 
>     >
>     > peter
>     >
>     > On 06/29/2017 03:17 AM, Ivan Herman wrote:
>     >> Peter,
>     >>
>     >> I have added this to the official Errata list:
>     >>
>     >> https://www.w3.org/2001/sw/wiki/RDF1.1_Errata
>     <https://www.w3.org/2001/sw/wiki/RDF1.1_Errata>
>     >>
>     >> Thanks
>     >>
>     >> Ivan
> 
> 
>     ----
>     Ivan Herman, W3C
>     Publishing@W3C Technical Lead
>     Home: http://www.w3.org/People/Ivan/
>     mobile: +31-641044153 <tel:%2B31-641044153>
>     ORCID ID: http://orcid.org/0000-0003-0782-2704
>     <http://orcid.org/0000-0003-0782-2704>
>

Received on Thursday, 29 June 2017 12:48:52 UTC