Author gvanrossum
Recipients BTaskaya, Peter Ludemann, carljm, corona10, davidhalter, eric.snow, gregory.p.smith, gvanrossum, hroncok
Date 2020-07-26.22:56:43
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Message-id <1595804203.48.0.397491388447.issue40360@roundup.psfhosted.org>
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I guess the design space is wide open.

Does parso have to be pure Python? If not, we could generate C code like we do for CPython's parser. Now, that doesn't work for incremental parsing, but I did an alternative implementation that uses a stack machine, also in C, that's only 2x slower than the PEG parser. Maybe that could be adapted to incremental parsing (because it's a stack machine). Error recovery is still a research project (at least for me -- I'm actually reading papers :-).
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2020-07-26 22:56:43gvanrossumsetrecipients: + gvanrossum, gregory.p.smith, carljm, eric.snow, davidhalter, hroncok, corona10, BTaskaya, Peter Ludemann
2020-07-26 22:56:43gvanrossumsetmessageid: <1595804203.48.0.397491388447.issue40360@roundup.psfhosted.org>
2020-07-26 22:56:43gvanrossumlinkissue40360 messages
2020-07-26 22:56:43gvanrossumcreate