https://github.com/matthewelse/og

grep in OCaml
https://github.com/matthewelse/og

Last synced: 4 months ago
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grep in OCaml

• Host: GitHub
• URL: https://github.com/matthewelse/og
• Owner: matthewelse
• Created: 2024-11-10T16:51:04.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2024-12-08T20:06:36.000Z (7 months ago)
• Last Synced: 2025-01-27T11:49:44.974Z (6 months ago)
• Language: OCaml
• Size: 136 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# `og`

`og` is an implementation of `grep` in OCaml. The goal is to write a

high-performance tool in pure, safe OCaml.

## Ideas 

- [x] Backtracking NFA implementation.

- [x] Hybrid NFA (lazy DFA) implementation.

- [x] Use SIMD directly from OCaml to remove the need for C stubs.

- [x] Full implementation of Boyer-Moore for string matching.

- [ ] Parallelize directory tree walking.

- [ ] Support for globs.

- [ ] Support for ignoring .gitignore'd files.

- [x] If matching "^{literal}" just do Slice.is_prefix, rather than full string matching.