33 lines
918 B
Rust
33 lines
918 B
Rust
use super::*;
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/// The top-level type produced by the parser. Not all successful parses result
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/// in valid justfiles, so additional consistency checks and name resolution
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/// are performed by the `Analyzer`, which produces a `Justfile` from an `Ast`.
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#[derive(Debug, Clone)]
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pub(crate) struct Ast<'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 Ast<'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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