Macro aoc_parser::input_params

macro_rules! input_params {
    (
		$( #[ $($attrs:tt)* ] )*
		pub struct $struct_name:ident {
			$(
				pub $member_name:ident: $member_type:ty =
					($member_prefix:literal, $member_default:expr, $member_range:expr),
			)*
		}
	) => { ... };
}