3 releases
0.1.2 | Mar 16, 2024 |
---|---|
0.1.1 | Mar 14, 2024 |
0.1.0 | Mar 14, 2024 |
#487 in Procedural macros
9KB
173 lines
u-num-it
A simple procedural macros for matching typenum::consts
in a given range.
Helps you to write
let x:isize = 3;
u_num_it!(-5..5, match x {
N => {
N::new()
},
False => {
False::new()
},
P => {
P::new()
}
})
instead of
let x = 3;
match x {
-5 => {
typenum::consts::N5::new();
}
-4 => {
typenum::consts::N4::new();
}
-3 => {
typenum::consts::N3::new();
}
-2 => {
typenum::consts::N2::new();
}
-1 => {
typenum::consts::N1::new();
}
0 => {
typenum::consts::False::new();
}
1 => {
typenum::consts::P1::new();
}
2 => {
typenum::consts::P2::new();
}
3 => {
typenum::consts::P3::new();
}
4 => {
typenum::consts::P4::new();
}
i => {
panic!()
}
}
Dependencies
~230–670KB
~16K SLoC