Crate num_derive [−] [src]
Procedural macros to derive numeric traits in Rust.
Usage
Add this to your Cargo.toml
:
[dependencies]
num-traits = "0.2"
num-derive = "0.2"
Then you can derive traits on your own types:
#[macro_use] extern crate num_derive; #[derive(FromPrimitive, ToPrimitive)] enum Color { Red, Blue, Green, }
Functions
from_primitive |
Derives |
to_primitive |
Derives |