use crate::common::*;
/// A module, the top-level type produced by the parser. So-named because
/// although at present, all justfiles consist of a single module, in the future
/// we will likely have multi-module and multi-file justfiles.
///
/// Not all successful parses result in valid justfiles, so additional
/// consistency checks and name resolution are performed by the `Analyzer`,
/// which produces a `Justfile` from a `Module`.
#[derive(Debug, Clone)]
pub(crate) struct Module<'src> {
/// Items in the justfile
pub(crate) items: Vec<Item<'src>>,
/// Non-fatal warnings encountered during parsing
pub(crate) warnings: Vec<Warning>,
}
impl<'src> Display for Module<'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(())
}
}