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Support Unicode characters for identifiers (parameter names) in formulas #145

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msrocka opened this issue Sep 2, 2021 · 0 comments
Open

Support Unicode characters for identifiers (parameter names) in formulas #145

msrocka opened this issue Sep 2, 2021 · 0 comments
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msrocka commented Sep 2, 2021

The formula interpreter currently throws an exception when other letters than [a-zA-Z] are used:

image

We have to modify the parser grammar for this: https://github.com/GreenDelta/olca-modules/blob/master/olca-formula/src/main/java/org/openlca/expressions/FormulaParser.jj#L94
@msrocka msrocka self-assigned this Sep 2, 2021
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