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Precise Unicode emoji parsing is too slow #3

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favonia opened this issue May 27, 2022 · 0 comments
Open

Precise Unicode emoji parsing is too slow #3

favonia opened this issue May 27, 2022 · 0 comments

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@favonia
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favonia commented May 27, 2022 •
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Currently the parser precisely recognizes the usual ASCII stuff, all Unicode emojis, and a few Unicode symbols. The precise grammar for emojis is unfortunately too large for the Earley library we use---even a small program can take seconds to parse. It seems we have to give up the precise grammar for Unicode emojis. 😭
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