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Render matched macro arm on hover of macro calls

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This commit is contained in:
Lukas Wirth 2023-12-08 18:24:24 +01:00
parent 062e1b9b81
commit 6bfdd38c69
11 changed files with 133 additions and 65 deletions
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3
crates/span/src/map.rs
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@ -15,6 +15,7 @@ use crate::{
#[derive(Debug, PartialEq, Eq, Clone, Hash)]
pub struct SpanMap<S> {
spans: Vec<(TextSize, SpanData<S>)>,
pub matched_arm: Option<u32>,
}
impl<S> SpanMap<S>
@ -23,7 +24,7 @@ where
{
/// Creates a new empty [`SpanMap`].
pub fn empty() -> Self {
Self { spans: Vec::new() }
Self { spans: Vec::new(), matched_arm: None }
}
/// Finalizes the [`SpanMap`], shrinking its backing storage and validating that the offsets are