Pratt parsers are a really nice way to handle mathematical expressions like this vs. the usual recursive descent. https://journal.stuffwithstuff.com/2011/03/19

Pratt parsers are a really nice way to handle mathematical expressions like this vs. the usual recursive descent. https://journal.stuffwithstuff.com/2011/03/19/pratt-parsers-expression-parsing-made-easy/ https://journal.stuffwithstuff.com/2011/03/19/pratt-parsers-...