src/common.rs

pub type Ident = String;

#[derive(Debug, Clone, Eq, PartialEq)]
pub enum Visibility {
    Public,
    Inherited,
}

#[cfg(feature = "parsing")]
pub mod parsing {
    use super::*;

    fn ident_ch(ch: char) -> bool {
        ch.is_alphanumeric() || ch == '_'
    }

    named!(pub word<&str, Ident>, preceded!(
        opt!(call!(::nom::multispace)),
        map!(take_while1_s!(ident_ch), String::from)
    ));

    named!(pub visibility<&str, Visibility>, preceded!(
        opt!(call!(::nom::multispace)),
        alt!(
            terminated!(tag_s!("pub"), call!(::nom::multispace)) => { |_| Visibility::Public }
            |
            epsilon!() => { |_| Visibility::Inherited }
        )
    ));
}