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Show workspace info in the status bar

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This commit is contained in:
Lukas Wirth 2024-04-26 11:06:52 +02:00
parent 56bee2ddaf
commit 18ca22a98e
15 changed files with 168 additions and 81 deletions
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12
crates/hir/src/semantics.rs
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@ -131,7 +131,7 @@ pub struct SemanticsImpl<'db> {
pub db: &'db dyn HirDatabase,
s2d_cache: RefCell<SourceToDefCache>,
/// Rootnode to HirFileId cache
cache: RefCell<FxHashMap<SyntaxNode, HirFileId>>,
root_to_file_cache: RefCell<FxHashMap<SyntaxNode, HirFileId>>,
// These 2 caches are mainly useful for semantic highlighting as nothing else descends a lot of tokens
// So we might wanna move them out into something specific for semantic highlighting
expansion_info_cache: RefCell<FxHashMap<MacroFileId, ExpansionInfo>>,
@ -294,7 +294,7 @@ impl<'db> SemanticsImpl<'db> {
SemanticsImpl {
db,
s2d_cache: Default::default(),
cache: Default::default(),
root_to_file_cache: Default::default(),
expansion_info_cache: Default::default(),
macro_call_cache: Default::default(),
}
@ -690,6 +690,7 @@ impl<'db> SemanticsImpl<'db> {
exp_info
});
// FIXME: uncached parse
// Create the source analyzer for the macro call scope
let Some(sa) = self.analyze_no_infer(&self.parse_or_expand(expansion_info.call_file()))
else {
@ -1025,6 +1026,7 @@ impl<'db> SemanticsImpl<'db> {
None => {
let call_node = file_id.macro_file()?.call_node(db);
// cache the node
// FIXME: uncached parse
self.parse_or_expand(call_node.file_id);
Some(call_node)
}
@ -1397,7 +1399,7 @@ impl<'db> SemanticsImpl<'db> {
fn cache(&self, root_node: SyntaxNode, file_id: HirFileId) {
assert!(root_node.parent().is_none());
let mut cache = self.cache.borrow_mut();
let mut cache = self.root_to_file_cache.borrow_mut();
let prev = cache.insert(root_node, file_id);
assert!(prev.is_none() || prev == Some(file_id))
}
@ -1407,7 +1409,7 @@ impl<'db> SemanticsImpl<'db> {
}
fn lookup(&self, root_node: &SyntaxNode) -> Option<HirFileId> {
let cache = self.cache.borrow();
let cache = self.root_to_file_cache.borrow();
cache.get(root_node).copied()
}
@ -1427,7 +1429,7 @@ impl<'db> SemanticsImpl<'db> {
known nodes: {}\n\n",
node,
root_node,
self.cache
self.root_to_file_cache
.borrow()
.keys()
.map(|it| format!("{it:?}"))