underscore_args
Macro for underscore named argumet syntax, aka Dyon.
This library requires Rust 2018 nightly and only works for functions, not methods.
By naming a function line__color_from_to
, one can call it like this:
args!(line(color: [1.0; 4], from: [0.0, 0.0], to: [100.0, 100.0]))
- Double underscore after function name and before the name of the first argument
- Single underscore separating arguments
Example
use args;
args!;