This leaves the grep-regex crate in tatters. Pretty much the entire thing needs to be re-worked. The upshot is that it should result in some big simplifications. I hope. The idea here is to drop down and actually use regex-automata 0.3 instead of the regex crate itself.
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"