# yuri

no_std, alloc-free permissive URI Parser & Builder
```rust
let s = "https://foo:secret@foobar.test:666/?q=a&m=s#fragemnt";
let uri = yuri::Uri::new(s).expect("Failed to parse URI");
```
## Motivation
Optimise on size and being permissive and flexible minimally parsing in no_std & alloc-free environments.
Various RFCs / standards & intepretations complicate the picture,
e.g. punycode and this is left to the downstream consumer currently to validate.
We may in the future support opt-in further validation (e.g. IDNA), which the downstream consumer must consider.
## Benchmark
In MacBook M1 13":
| yuri::Uri New full HTTPs URL | [65.657 ns 65.751 ns 65.846 ns] |
## RFCs
| [rfc3986] | must | 2005 / Uniform Resource Identifier (URI): Generic Syntax |
| [rfc6570] | maybe | 2012 / URI Template / variable expansion |
| [rfc8820] | ? | 2020 / URI Design and Ownership |
| [rfc8615] | ? | 2019 / Well-Known Uniform Resource Identifiers (HTTP) |
[rfc3986]: https://www.rfc-editor.org/rfc/rfc3986.html
[rfc6570]: https://www.rfc-editor.org/rfc/rfc6570.html
[rfc8820]: https://www.rfc-editor.org/rfc/rfc8820.html
[rfc8615]: https://www.rfc-editor.org/rfc/rfc8615.html