I agree with Wolfgang here in the sense that it is much better a
low level, not so friendly, ****up-to-date**** diagram, than the
higher level, manually drawn diagrams that we end up never having the
time to update...
Just my 0.02c.
PS: but I would prefer deprecating pre-fixed or/and instead of
infix... hehehehe
Edson
2010/9/22 Wolfgang Laun <wolfgang.laun(a)gmail.com>:
Service:
http://www-cgi.uni-regensburg.de/~brf09510/syntax.html
The grammar syntax is the same as used in DRL.g but stripped of all the
antsy additions, and simplified.
@Mark: I'm well aware of the limitations of a 1:1 translation of a parser's
grammar into diagrams. I have reduced the splits into separate rules in
DRL.g considerably. But what do you want to hide from the users? The syntax
is the syntax, and there's no sweet-talking around it after you have reduced
all the noise from technical splits.
One thing that might help would be deprecating things like infix or/and.
Some rules can be omitted if they coincide with Java's own rules; just add
an explanation.
-W
On 22 September 2010 14:56, Anstis, Michael (M.) <manstis1(a)ford.com> wrote:
>
> What was the service and was it the ANTLR grammar you uploaded to
> generate the images?
>
> Thanks,
>
> Mike
>
> -----Original Message-----
> From: rules-dev-bounces(a)lists.jboss.org
> [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Wolfgang Laun
> Sent: 22 September 2010 13:38
> To: Rules Dev List
> Subject: [rules-dev] Drools syntax diagrams - redrawn
>
> I've found this online service and stuffed the Drools grammar into it.
>
> You may see the results while they are still there:
>
http://www-cgi.uni-regensburg.de/~brf09510/syntax.tmp/x45371x0x0x.ebnf.h
> tml
> <
http://www-cgi.uni-regensburg.de/%7Ebrf09510/syntax.tmp/x45371x0x0x.ebn
> f.html>
>
> -W
>
>
>
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>
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Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @
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