Macro num_alias::float_alias

macro_rules! float_alias {
    ($alias:ident, $type:ty) => { ... };
}

A simple macro to declare alias for Integer types and implement arithmetics.

Concretely, it implements for the alias type, Add, Sub, Mul, Div, Rem, AddAssign, SubAssign, MulAssign, DivAssign, RemAssign, Deref(for accessing inner value).

In addition, Clone, Copy, Debug, Default, PartialEq, PartialOrd are Derived.

Examples

#[macro_use]
extern crate num_alias;
fn main() {
    float_alias!(Fval, f64);
    let a = Fval(5.0);
    let b = Fval(4.0);
    let c = (a * b).sqrt();
}