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Sylvestre Ledru
b46a86d48a
The existing match/throughput benches call Matcher::match_line on pre-split lines, so they only measure matching in isolation and cannot observe how the searcher feeds data to the matcher. Add a 'search' group that drives the whole pipeline through uumain over a multi-MB file: a literal pattern (which a buffer-at-a-time searcher can speed up) and an extended-regex control (which it cannot). Uses -q with a non-matching pattern for a silent full-file scan.
Grep, now in Rust
A Rust implementation of GNU Grep. This project is an initial release and may contain bugs.
Building
Download Rust at: https://rustup.rs/
# Check out this repository
git clone https://github.com/uutils/grep
cd grep
# Build a release version
cargo build --release
# Run!
./target/release/grep --help
# Run tests (if needed; after making changes)
cargo test
Pre-commit hooks
This project uses pre-commit; run pre-commit install to enable the git hooks.
Known Issues
- Does not take
LANG, etc., into account for handling file encodings (non-UTF8 matches are treated as binary) - No localization support yet
- Performances need to be improved
Contributing
To contribute to uutils, please see CONTRIBUTING.
License
uutils is licensed under the MIT License - see the LICENSE file for details
GNU Grep is licensed under the GPL 3.0 or later.