29 lines
653 B
Rust
29 lines
653 B
Rust
use super::*;
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#[derive(Default, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
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pub(crate) struct Namepath<'src>(Vec<Name<'src>>);
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impl<'src> Namepath<'src> {
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pub(crate) fn join(&self, name: Name<'src>) -> Self {
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Self(self.0.iter().copied().chain(iter::once(name)).collect())
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}
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}
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impl<'str> Serialize for Namepath<'str> {
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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
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where
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S: Serializer,
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{
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let mut path = String::new();
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for (i, name) in self.0.iter().enumerate() {
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if i > 0 {
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path.push_str("::");
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}
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path.push_str(name.lexeme());
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}
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serializer.serialize_str(&path)
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}
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}
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