[](https://choosealicense.com/licenses/mit/)
[](https://crates.io/crates/csv-line)
[](https://docs.rs/csv-line)
Fast deserialization of a single csv line.
Usage
-----
```rust
#[derive(Debug, PartialEq, serde::Deserialize)]
struct Foo(String, i32);
assert_eq!(csv_line::from_str::<Foo>("foo,42").unwrap(), Foo("foo".into(), 42));
assert_eq!(csv_line::from_str_sep::<Foo>("foo 42", b' ').unwrap(), Foo("foo".into(), 42));
```
Speed
-----
The performance is comparable with [serde_json] (lower is better):
```bench
test csv_builder ... bench: 16,003 ns/iter (+/- 914)
test csv_core ... bench: 15,695 ns/iter (+/- 1,155)
test csv_line ... bench: 240 ns/iter (+/- 14)
test serde_json ... bench: 124 ns/iter (+/- 5)
```
The benchmark code is [here][bench].
[serde_json]: https://github.com/serde-rs/json
[bench]: https://github.com/imbolc/csv-line/blob/main/benches/csv-line.rs
## Safety
This crate uses `#![forbid(unsafe_code)]` to ensure everything is implemented in 100% safe Rust.
## Contributing
We appreciate all kinds of contributions, thank you!
### Note on README
Most of the readme is automatically copied from the crate documentation by [cargo-readme-sync][].
This way the readme is always in sync with the docs and examples are tested.
So if you find a part of the readme you'd like to change between `<!-- cargo-sync-readme start -->`
and `<!-- cargo-sync-readme end -->` markers, don't edit `README.md` directly, but rather change
the documentation on top of `src/lib.rs` and then synchronize the readme with:
```bash
cargo sync-readme
```
(make sure the cargo command is installed):
```bash
cargo install cargo-sync-readme
```
If you have [rusty-hook] installed the changes will apply automatically on commit.
## License
This project is licensed under the [MIT license](LICENSE).
[cargo-readme-sync]: https://github.com/phaazon/cargo-sync-readme
[rusty-hook]: https://github.com/swellaby/rusty-hook