37 lines
1.1 KiB
Rust
37 lines
1.1 KiB
Rust
use crate::common::*;
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/// A module, the top-level type produced by the parser. So-named because
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/// although at present, all justfiles consist of a single module, in the future
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/// we will likely have multi-module and multi-file justfiles.
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///
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/// Not all successful parses result in valid justfiles, so additional
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/// consistency checks and name resolution are performed by the `Analyzer`,
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/// which produces a `Justfile` from a `Module`.
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#[derive(Debug, Clone)]
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pub(crate) struct Module<'src> {
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/// Items in the justfile
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pub(crate) items: Vec<Item<'src>>,
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/// Non-fatal warnings encountered during parsing
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pub(crate) warnings: Vec<Warning>,
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}
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impl<'src> Display for Module<'src> {
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fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
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let mut iter = self.items.iter().peekable();
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while let Some(item) = iter.next() {
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writeln!(f, "{}", item)?;
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if let Some(next_item) = iter.peek() {
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if matches!(item, Item::Recipe(_))
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|| mem::discriminant(item) != mem::discriminant(next_item)
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{
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writeln!(f)?;
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}
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}
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}
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Ok(())
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}
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}
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