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ASF GitHub Bot commented on TINKERPOP-2959:
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Cole-Greer commented on PR #2094:
URL: https://github.com/apache/tinkerpop/pull/2094#issuecomment-1594952371
LGTM VOTE +1
> Allow the grammar to support parameters
> ---------------------------------------
>
> Key: TINKERPOP-2959
> URL: https://issues.apache.org/jira/browse/TINKERPOP-2959
> Project: TinkerPop
> Issue Type: Improvement
> Components: language
> Affects Versions: 3.6.4
> Reporter: Stephen Mallette
> Priority: Major
>
> Allow the grammar to support parameters similar to how the groovy engine does
> like, {{g.inject(x,y,z)}}. Doing this will make it easier for a transition
> away from the groovy engine as a lot of Gremlin in the world today uses
> parameters. The grammar may have to come with some limitations though as
> groovy is wide open in terms of what can be treated as a variable. Probably
> going to keep parameters tied to primitives, collections and tokens/enums
> like {{Order}} and {{Scope}}. Collections themselves will not contain
> parameters and things like a {{Traversal}} or {{P}} cannot be treated as one.
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