bystr

bystr is a Rust procedural-macro to turn a static string into an array of bytes at compile time. This allows for easier FFI interaction as well as stack-based "static" strings.

A null byte is appended to the given string when converted to an array.

example

Using the macro is fairly simple:

// import the crate
extern crate bystr;
use bystr::bystr;

fn main() {
    // use it as a function call, get a null-terminated byte array
    let as_bytes = bystr!("this will be a [24; u8]");
    println!("{:?}", as_bytes);
}