Method parse

flow-rs/src/config/interlayer.rs:78–88

(name: &str)

impl Port {
    pub fn parse(name: &str) -> Result<((&str, &str), Option<u64>)> {
        let mut iter = name.splitn(3, ':');
        Ok((
            iter.next()
                .zip(iter.next())
                .ok_or_else(|| anyhow!("unexpected port format {}", name))?,
            iter.next()
                .map(|s| s.parse())
                .map_or(Ok(None), |r| r.map(Some))?,
        ))
    }

    pub fn is_dyn(&self) -> bool {
        matches!(self.port_type, PortTy::Dyn)