Comments (3)
MegaIng
commented on July 16, 2024
2
I hope one day we'll integrate a stable scan function into Lark, and then maybe it's worth revisiting this issue.
Currently working on it (after finishing a review of #1388), will open a PR today.
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erezsh
commented on July 16, 2024
1
I like the idea. I think it's potentially possible to do, using the scan function @MegaIng wrote.
I hope one day we'll integrate a stable scan function into Lark, and then maybe it's worth revisiting this issue.
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MegaIng
commented on July 16, 2024
If the catchall is /.+/, this would still happen, just starting at the first error. And using /./ with a low priority should work for the earley parser.
I don't think there is a viable way to implement catchall for lalr. If you have a concrete idea, feel free to suggest it. Note that backtracking is not an acceptable solution.
You are probably better of using the scan function I coded up in other issues, most recently in #1424 to find the parsable subsets, but something like html is just a terrible fit for lark anyway, since it's context sensitive and can't really be parsed correctly anyway.
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