use super::*;
#[derive(Debug, Clone)]
pub(crate) struct Ast<'src> {
pub(crate) items: Vec<Item<'src>>,
pub(crate) warnings: Vec<Warning>,
}
impl<'src> Display for Ast<'src> {
fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
let mut iter = self.items.iter().peekable();
while let Some(item) = iter.next() {
writeln!(f, "{item}")?;
if let Some(next_item) = iter.peek() {
if matches!(item, Item::Recipe(_))
|| mem::discriminant(item) != mem::discriminant(next_item)
{
writeln!(f)?;
}
}
}
Ok(())
}
}