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Re: Turtle: Prefixes now can contain colons (":")?

From: Jeremy Carroll <jeremy@topquadrant.com>
Date: Tue, 17 Jul 2012 07:43:45 +0100
Message-ID: <CAGDeJO2P1T9cxPvJavBd9vCTU2KdtWPoveMmpz+N_EvY=iPm2g@mail.gmail.com>
To: public-rdf-wg@w3.org
Hmmm

have I missed a discussion on this but doesn't this change make

a:b:c

ambiguous?

Jeremy


On Sat, Jul 14, 2012 at 9:40 PM, Mathias Hasselmann
<mathias@taschenorakel.de> wrote:
> Hello,
>
> When adopting code for the updated grammar I've noticed that that
> addition of colons to local names also injected colons to PN_PREFIX:
>
> http://dvcs.w3.org/hg/rdf/raw-file/default/rdf-turtle/index.html#grammar-production-PN_PREFIX
>
> [167s]  PN_PREFIX       ::=     PN_CHARS_BASE ((PN_CHARS | '.')* PN_CHARS)?
> [166s]  PN_CHARS        ::=     PN_CHARS_U | '-' | [0-9] | #00B7 | [#0300-#036F] | [#203F-#2040]
> [164s]  PN_CHARS_U      ::=     PN_CHARS_BASE | '_' | ':'
>                                                      ^^^^^
> Is that intentional?
>
> Thank you,
> Mathias
>
>
>
>
Received on Tuesday, 17 July 2012 06:44:33 GMT

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