Re: [rules-users] grammar of rules language
The custom "master" parser (DRLParser) delegates the parsing of
expressions to a nested sub-parser (DRLExpressions). You can find them here:
https://github.com/droolsjbpm/drools/tree/master/drools-compiler/src/main...
https://github.com/droolsjbpm/drools/tree/master/drools-compiler/src/main...
The grammar is discussed in the official documentation, but you can find
an ebnf equivalent here:
https://github.com/droolsjbpm/drools/blob/master/drools-docs/drools-exper...
On 06/11/2013 05:14 AM, Mark Proctor wrote:
we use a custom parser, based on an antlr lexer.
On 10 Jun 2013, at 22:24, "Florian.Pirchner" <florian.pirchner(a)gmail.com>
wrote:
> hi,
>
> i am looking for the grammar of rules to get some insights of all the semantic
elements available. i found parts of it at github.
> can anyone point me to a proper location?
> is there a single antlr file for it?
>
> Thanks a lot
> Florian Pirchner
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