Rust Macros Skill

Master Rust's macro system: declarative macros (macro_rules!) and procedural macros.

Quick Start

Declarative Macros

macro_rules! vec_of_strings {
    ($($x:expr),* $(,)?) => {
        vec![$($x.to_string()),*]
    };
}

let v = vec_of_strings!["a", "b", "c"];

Fragment Specifiers