Attribute Macro fncmd_impl::fncmd

source ·

#[fncmd]

Expand description

The fncmd macro. This can only be applied to the main function.

/// Description of the command line tool
#[fncmd::fncmd]
pub fn main(
  /// Argument foo
  #[opt(short, long)]
  foo: String,
  /// Argument bar
  #[opt(short, long)]
  bar: Option<String>,
) {
  println!("{:?} {:?}", foo, bar);
}