Milo

Appearance

std/hex ​

Hex encoding and decoding.

milo
from "std/hex" import { Hex }

Example ​

milo
let encoded = Hex.encode("hello")
print(encoded)  // 68656c6c6f
let decoded = Hex.decode(encoded)!
print(decoded)  // hello

print(Hex.decode("66 6f").isErr())  // true

API reference ​

Hex ​

milo
pub struct Hex

Hex namespace — call as Hex.encode(...), Hex.decode(...).

Hex.decode ​

milo
fn Hex.decode(input: &string): Result<string>

Decode a hex string. Case-insensitive, but errs on an odd length or any byte that is not an ASCII hex digit — no whitespace, "0x" prefix, or separators.

Hex.encode ​

milo
fn Hex.encode(input: &string): string

Encode each byte as two lowercase hex digits.

Functions ​

hexChar ​

milo
pub fn hexChar(val: u8): u8