neyuki 0.6.0

A small Lua-like scripting language implemented in Rust
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//! Diagnostic severity levels.

#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub enum Severity {
    Help,
    Info,
    Warning,
    Error,
}

impl Severity {
    pub fn as_str(&self) -> &'static str {
        match self {
            Severity::Error => "error",
            Severity::Warning => "warning",
            Severity::Info => "info",
            Severity::Help => "help",
        }
    }
}

impl std::fmt::Display for Severity {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.as_str())
    }
}