Re: Implementation feasibility from Holger Knublauch on 2015-03-23 (public-data-shapes-wg@w3.org from March 2015)

From: Holger Knublauch <holger@topquadrant.com>
Date: Mon, 23 Mar 2015 22:32:03 +1000
To: public-data-shapes-wg <public-data-shapes-wg@w3.org>
Message-ID: <551007C3.3040400@topquadrant.com>

On 3/23/2015 19:59, Jose Emilio Labra Gayo wrote:
> You are the one that is claiming that it can be implemented without 
> SPARQL so you are the one who should prove it.

Done: https://github.com/HolgerKnublauch/shacl-lite

Currently supports sh:allowedValues, sh:hasValue, sh:min/maxCount, 
sh:nodeType, sh:valueShape, and sh:OrConstraint

Of course this needs more testing (which will greatly benefit from test 
cases now). And I am sure I have left silly bugs in this short amount of 
time - so far I only spent two hours on this proof-of-concept.

A more useful test would be if someone else than me would implement such 
an engine too, so that we can determine which aspects of the spec 
require clarification for someone who doesn't have my background.

Cheers,
Holger

Received on Monday, 23 March 2015 12:33:15 UTC