Sasha Krassovsky created ARROW-17906:
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Summary: [C++][Compute] Implement a parser for expressions
Key: ARROW-17906
URL: https://issues.apache.org/jira/browse/ARROW-17906
Project: Apache Arrow
Issue Type: Improvement
Reporter: Sasha Krassovsky
Assignee: Sasha Krassovsky
I've seen a few people on the mailing list asking for something like this and
I've wanted it myself, so I went ahead and implemented a parser for a lisp-like
way of generating Expressions. Calls are of the form {{{}(<fn> <args>){}}},
scalars are of the form {{{}$type:value{}}}, and field refs are of the form
{{{}!<dot path>{}}}.
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