balsa 0.3.2

Reference implementation for the Balsa molecular line notation.
Documentation 
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use std::fmt;

#[derive(Debug, PartialEq, Clone)]
pub enum Shortcut {
    B,
    C,
    N,
    O,
    F,
    Cl,
    Br,
    I,
    P,
    S,
}

impl fmt::Display for Shortcut {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        f.write_str(match self {
            Self::B => "B",
            Self::C => "C",
            Self::N => "N",
            Self::O => "O",
            Self::F => "F",
            Self::Cl => "Cl",
            Self::Br => "Br",
            Self::I => "I",
            Self::P => "P",
            Self::S => "S",
        })
    }
}