6 releases
0.1.6 | Oct 30, 2020 |
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0.1.5 | Oct 30, 2020 |
0.1.4 | Apr 3, 2019 |
0.1.2 | Dec 18, 2018 |
#1226 in Algorithms
Used in 2 crates
15KB
134 lines
A series of fixed hash types.
Constructors
This crate provides a series of macros that used to construct fixed hashes in compile time.
The input is a hexadecimal string literal with 0x
prefix.
Completed strings or trimmed strings both are allowed.
And you can use any number of _
in the string literal to separate it for more readable.
Examples
use numext_fixed_hash::{h128, H128};
const H128_VAL: H128 = h128!("0x123456789abcdef");
fn main () -> ::std::io::Result<()> {
let x1 = h128!("0x123456789abcdef");
let x2 = h128!("0x00000000000000000123456789abcdef");
let y = H128::from_trimmed_hex_str("123456789abcdef").unwrap();
assert_eq!(x1, y);
assert_eq!(x2, y);
assert_eq!(H128_VAL, y);
Ok(())
}
Dependencies
~1.3–2MB
~42K SLoC