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tastott / jsoql

A SQL-like language for querying JSON data
http://tastott.github.io/jsoql
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Implement unary minus #77

Closed tastott closed 9 years ago

tastott commented 9 years ago

It looks like some kind of Jison jiggery-pokery is required here. From the Jison calculator example:

 | '-' e %prec UMINUS
              {$$ = -$2;}