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ca740d9ace
This is mostly a copy of the prefix literal extractor in regex-syntax, but with a tweaked notion of Seq that keeps track of whether it's a prefix of an expression or not. If it isn't, then we can't cross it as a suffix to another Seq. This new extractor should be a lot more robust than the old one. We actually will keep going through the regex to try and find the "best" literals to search for (according to some heuristic).
grep-regex
The grep-regex crate provides an implementation of the Matcher trait from
the grep-matcher crate. This implementation permits Rust's regex engine to
be used in the grep crate for fast line oriented searching.
Dual-licensed under MIT or the UNLICENSE.
Documentation
NOTE: You probably don't want to use this crate directly. Instead, you
should prefer the facade defined in the
grep
crate.
Usage
Add this to your Cargo.toml:
[dependencies]
grep-regex = "0.1"