Struct rustop::Param

pub struct Param<'a> { /* fields omitted */ }

A command line parameter.

Methods

impl<'a> Param<'a>

fn desc<'b: 'a>(&mut self, desc: &'b str) -> &mut Self

Set the description of this parameter.

fn name(&mut self, name: &str) -> &mut Self

Set the (short) name of this parameter.

fn required(&mut self, required: bool) -> &mut Self

Mark this option as required.