[rules-users] grammar of rules language

Florian Pirchner florian.pirchner at gmail.com
Tue Jun 11 05:03:17 EDT 2013


Thanks a lot. Will take a look into it!


Am 11.06.13 07:04, schrieb Davide Sottara:
> 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/java/org/drools/compiler/lang
> https://github.com/droolsjbpm/drools/tree/master/drools-compiler/src/main/resources/org/drools/compiler/lang
>
> 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-expert-docs/src/main/docbook/en-US/Chapter-LanguageReference/drl.ebnf
>
> 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 at 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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>>> https://lists.jboss.org/mailman/listinfo/rules-users
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