astr
| Crates.io | astr |
| lib.rs | astr |
| version | 0.3.1 |
| created_at | 2022-03-05 10:48:25.675368+00 |
| updated_at | 2023-10-06 07:57:25.897473+00 |
| description | A const lenght stack str |
| homepage | |
| repository | https://github.com/lperlaki/astr-rs |
| max_upload_size | |
| id | 543956 |
| size | 23,533 |
Liam Perlaki (lperlaki)
documentation
README
astr
array string
A const length stack str
| Unsized | Const Length | Dynamic |
|---|---|---|
| [T] (slice) | [T; LEN] (array) | Vec<T> |
| str | AStr<LEN> | String |
Example
use astr::{AStr, astr};
// use the macro to infer the length of the string
let s = astr!("Hello World!");
assert_eq!(s, "Hello World!");
// also works in const context
const S1: &'static AStr<12> = astr!("Hello World!");
// the type is also copy and sized so you can derefernce it
const S2: AStr<12> = *astr!("Hello World!");
assert_eq!(S1, S2);
// use try_from to convert a String
let source_string = String::from("Hello World!");
let s2 = AStr::<12>::try_from(source_string).unwrap();
assert_eq!(s2, "Hello World!");