[−][src]Crate macro_utils
Some useful and funny macros.
To be able to use it, import is as follows:
#[macro_use] extern crate macro_utils;
Examples
let s = "bateau"; if_match! { s == "voiture" => println!("It rolls!"), s == "avion" => println!("It flies!"), s == "pieds" => println!("It walks!"), s == "fusée" => println!("It goes through space!"), s == "bateau" => println!("It moves on water!"), else => println!("I dont't know how it moves...") } let y = 4; let x = tern_c! { (y & 1 == 0) ? { "even" } : { "odd" } }; let x = tern_python! { { "it's even" } if (y & 1 == 0) else { "it's odd" } }; let x = tern_haskell! { if (y & 1 == 0) then { "it's even" } else { "it's odd" } };
Macros
if_match | A macro to make big else if conditions easier to read: |
tern_c | You miss C-like ternary conditions? Why not having them in Rust then? |
tern_haskell | You miss Haskell-like ternary conditions? Why not having them in Rust then? |
tern_py | The same as |
tern_python | You miss Python-like ternary conditions? Why not having them in Rust then? |