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Re: [Action-484] Create an ABNF based on http://lists.w3.org/Archives/Public/public-multilingualweb-lt/2013Apr/0047.html

From: Jirka Kosek <jirka@kosek.cz>
Date: Wed, 17 Apr 2013 09:05:22 +0200
Message-ID: <516E49B2.30106@kosek.cz>
To: Pablo Nieto Caride <pablo.nieto@linguaserve.com>
CC: public-multilingualweb-lt@w3.org
On 16.4.2013 18:29, Pablo Nieto Caride wrote:

> The rules of the ABNF are:
> 
> [14] charClassSub ::= ( posCharGroup | negCharGroup ) '-' charClassExpr

I think that we don't want charClassSub at all. Argument was that many
RE engines doesn't support subtraction of classes.

> Now if memory serves we need a RELAX NG schema to validate the grammar, don't we? Or are we going to use the regex finally?

No, we just need this for specification. For schema we can rewrite this
into regex if there is strong demand for this.

				Jirka

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Received on Wednesday, 17 April 2013 07:07:14 UTC

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