macros-rs

macros-rs 是一个简单、轻量级且实用的宏库。

入门指南

要开始，请查看 docs.rs 上的文档！

// main.rs
use macros_rs::{exp::ternary, fmt::fmtstr};

fn main() {
  let value = true;
  let hello = "hello";

  println!("{:?} world", ternary!(value, fmtstr!("{hello}"), ""));
}

$ cargo run
Compiling project (/crates)
Finished build [unoptimized + debuginfo] target(s)

"hello" world