regex 0.2.7 is out, featuring a rewrite of the regex-syntax crate. Better error messages! More Unicode!https://github.com/rust-lang/regex/releases/tag/0.2.7 …
Well, the entire crate got rewritten. :-) In particular, this is now a thing: https://github.com/rust-lang/regex/blob/master/regex-syntax/src/hir/interval.rs …
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Love the comments in there :). I'll give it a more thorough read tomorrow. I also searched for existing algorithm descriptions when I did intersection, but was surprised I couldn't find any (or didn't use the right search terms).
Thanks. Twitter will use this to make your timeline better. UndoUndo
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