mini-format is a minimalist formating crate.

Its main purpose is to be used in very small embedded systems in which you want to avoid use the [core::fmt::Write] when you need only simply formatted output for debuging purpose.

Only decimal and hexadecimal formatting is provided and only for types that can implement Into<u64> + Clone for implementation simplicity.

The crate is [no_std] so it can be easily embedded in a baremetal code.

Examples

# use mini_format::format_hex;
let x: u64 = 0xFEDECAFADEBEEF;
let mut s = String::new();
format_hex(x, |c| s.push(c));
assert_eq!(s, String::from("00FEDECAFADEBEEF"));