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https://issues.apache.org/jira/browse/LUCENE-5334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816779#comment-13816779
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Jack Conradson commented on LUCENE-5334:
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Hi Uwe,
Thanks for taking a look. Unfortunately, for even small changes within the
ANTLR grammar, a large number of differences will be created for the ANTLR
generated lexer/parser code. With the assumption that ANTLR has correctly
generated the lexer/parser code from the grammar, it should be fine. The unit
tests seem to have pretty good coverage, so I think it should be good to go :) .
--Jack
> Add Namespaces to Expressions Javascript Compiler
> -------------------------------------------------
>
> Key: LUCENE-5334
> URL: https://issues.apache.org/jira/browse/LUCENE-5334
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Jack Conradson
> Priority: Minor
> Attachments: LUCENE-5334.patch
>
>
> I would like to add the concept of namespaces to the expressions javascript
> compiler using '.' as the operator.
> Example of namespace usage in functions:
> AccurateMath.sqrt(field)
> FastMath.sqrt(field)
> Example of namespace usage in variables:
> location.latitude
> location.longitude
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