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Published 20 hours ago • verified publisher icon EPPlusSoftware

Formula parser optimizations and enhancements.

Open JanKallman opened this issue 2 years ago • 1 comments

  • Optimize tokenizer.
  • Reuse tokens for shared formulas.
  • Reuse expressions for shared formulas.
  • Add colon as operator.
  • Add intersect operator (Space)
  • Share atomic expressions in shared formulas (constants expressions).
  • Support for ranges with operators in function arguments, ex: SUM(A1:B3 + C1:D3)

JanKallman avatar Aug 24 '22 14:08 JanKallman

Work in progress in this branch formula_parser_enhancements

JanKallman avatar Aug 24 '22 14:08 JanKallman

Implemented in EPPlus 7

JanKallman avatar Feb 20 '24 14:02 JanKallman