valkyrie-ast 0.0.3

Abstract Syntax Tree of valkyrie language
Documentation 
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use super::*;

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

impl TableKind {
    fn begin_str(&self) -> &'static str {
        match self {
            TableKind::Tuple => "(",
            TableKind::OffsetTable => "[",
            TableKind::OrdinalTable => "[",
        }
    }
    fn end_str(&self) -> &'static str {
        match self {
            TableKind::Tuple => ")",
            TableKind::OffsetTable => "]",
            TableKind::OrdinalTable => "]",
        }
    }
}

impl<E: Display> Display for TableNode<E> {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.kind.begin_str())?;
        for (i, term) in self.terms.iter().enumerate() {
            if i != 0 {
                write!(f, ", ")?;
            }
            match &term.key {
                Some(key) => write!(f, "{}: {}", key, term.value)?,
                None => write!(f, "{}", term.value)?,
            }
        }
        write!(f, "{}", self.kind.end_str())
    }
}