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Posted to dev@calcite.apache.org by Tej Nair <te...@arista.com.INVALID> on 2021/08/30 20:23:26 UTC
Difficulties writing custom parser in SBT build system
Hello Calcite developers,
I am trying to add custom types to the Calcite parser. From what I know, it
seems that I need configure a config.fmpp file, modify Parser.jj, and run
FMPP and JavaCC on them to create a custom parser (with a build system like
the one for the Babel parser). However, we use sbt as our build system,
whose ecosystem lacks adequate substitutes for the Gradle plugins that the
Calcite project uses to generate its parser. Before I go and write these
plugins myself, I want to ask the mailing list whether there is an easier
way to add custom types when using sbt.
Thanks for your time,
Tej Qu Nair
Re: Difficulties writing custom parser in SBT build system
Posted by Bhavya Aggarwal <bh...@knoldus.com>.
Hi Tej,
You can use the below sbt plugin code for overriding the parser in calcite.
https://github.com/knoldus/parser-generator-plugin
Regards
Bhavya
On Tue, Aug 31, 2021 at 12:38 PM Bhavya Aggarwal <bh...@knoldus.com> wrote:
> We created a Sbt Plugin for the parser override, we can share the same
> with you as we are thinking of open sourcing it.
>
> Regards
> Bhavya
>
> On Tue, Aug 31, 2021 at 11:46 AM stanilovsky evgeny <
> estanilovskiy@gridgain.com> wrote:
>
>> hello, you can take as a starting point this PR for example :
>> https://issues.apache.org/jira/browse/IGNITE-13547
>>
>> > Hello Calcite developers,
>> >
>> > I am trying to add custom types to the Calcite parser. From what I
>> know,
>> > it
>> > seems that I need configure a config.fmpp file, modify Parser.jj, and
>> run
>> > FMPP and JavaCC on them to create a custom parser (with a build system
>> > like
>> > the one for the Babel parser). However, we use sbt as our build system,
>> > whose ecosystem lacks adequate substitutes for the Gradle plugins that
>> > the
>> > Calcite project uses to generate its parser. Before I go and write these
>> > plugins myself, I want to ask the mailing list whether there is an
>> easier
>> > way to add custom types when using sbt.
>> >
>> > Thanks for your time,
>> > Tej Qu Nair
>>
>
>
> --
> *Bhavya Aggarwal*
> CTO & Partner
> Knoldus Inc. <http://www.knoldus.com/>
> +91-9910483067
> Canada - USA - India - Singapore
> <https://in.linkedin.com/company/knoldus> <https://twitter.com/Knolspeak>
> <https://www.facebook.com/KnoldusSoftware/> <https://blog.knoldus.com/>
>
--
*Bhavya Aggarwal*
CTO & Partner
Knoldus Inc. <http://www.knoldus.com/>
+91-9910483067
Canada - USA - India - Singapore
<https://in.linkedin.com/company/knoldus> <https://twitter.com/Knolspeak>
<https://www.facebook.com/KnoldusSoftware/> <https://blog.knoldus.com/>
--
*Knoldus Inc.*
At Knoldus we aim to be very professional in our quality of
work, commitment to results, and proactive communication. If you feel
otherwise please share your feedback <https://forms.gle/Ax1Te1DDpirAQuQ8A>
and we would improve on it. Promise.
Re: Difficulties writing custom parser in SBT build system
Posted by Bhavya Aggarwal <bh...@knoldus.com>.
We created a Sbt Plugin for the parser override, we can share the same with
you as we are thinking of open sourcing it.
Regards
Bhavya
On Tue, Aug 31, 2021 at 11:46 AM stanilovsky evgeny <
estanilovskiy@gridgain.com> wrote:
> hello, you can take as a starting point this PR for example :
> https://issues.apache.org/jira/browse/IGNITE-13547
>
> > Hello Calcite developers,
> >
> > I am trying to add custom types to the Calcite parser. From what I
> know,
> > it
> > seems that I need configure a config.fmpp file, modify Parser.jj, and run
> > FMPP and JavaCC on them to create a custom parser (with a build system
> > like
> > the one for the Babel parser). However, we use sbt as our build system,
> > whose ecosystem lacks adequate substitutes for the Gradle plugins that
> > the
> > Calcite project uses to generate its parser. Before I go and write these
> > plugins myself, I want to ask the mailing list whether there is an easier
> > way to add custom types when using sbt.
> >
> > Thanks for your time,
> > Tej Qu Nair
>
--
*Bhavya Aggarwal*
CTO & Partner
Knoldus Inc. <http://www.knoldus.com/>
+91-9910483067
Canada - USA - India - Singapore
<https://in.linkedin.com/company/knoldus> <https://twitter.com/Knolspeak>
<https://www.facebook.com/KnoldusSoftware/> <https://blog.knoldus.com/>
--
*Knoldus Inc.*
At Knoldus we aim to be very professional in our quality of
work, commitment to results, and proactive communication. If you feel
otherwise please share your feedback <https://forms.gle/Ax1Te1DDpirAQuQ8A>
and we would improve on it. Promise.
Re: Difficulties writing custom parser in SBT build system
Posted by stanilovsky evgeny <es...@gridgain.com>.
hello, you can take as a starting point this PR for example :
https://issues.apache.org/jira/browse/IGNITE-13547
> Hello Calcite developers,
>
> I am trying to add custom types to the Calcite parser. From what I know,
> it
> seems that I need configure a config.fmpp file, modify Parser.jj, and run
> FMPP and JavaCC on them to create a custom parser (with a build system
> like
> the one for the Babel parser). However, we use sbt as our build system,
> whose ecosystem lacks adequate substitutes for the Gradle plugins that
> the
> Calcite project uses to generate its parser. Before I go and write these
> plugins myself, I want to ask the mailing list whether there is an easier
> way to add custom types when using sbt.
>
> Thanks for your time,
> Tej Qu Nair