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sema parse_or_expand

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This commit is contained in:
Jake Heinz 2021-11-27 11:49:51 +00:00
parent 0447be7589
commit a69af9daa3
2 changed files with 11 additions and 2 deletions
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10
crates/hir/src/semantics.rs
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@ -143,6 +143,10 @@ impl<'db, DB: HirDatabase> Semantics<'db, DB> {
self.imp.parse(file_id)
}
pub fn parse_or_expand(&self, file_id: HirFileId) -> Option<SyntaxNode> {
self.imp.parse_or_expand(file_id)
}
pub fn expand(&self, macro_call: &ast::MacroCall) -> Option<SyntaxNode> {
self.imp.expand(macro_call)
}
@ -416,6 +420,12 @@ impl<'db> SemanticsImpl<'db> {
tree
}
fn parse_or_expand(&self, file_id: HirFileId) -> Option<SyntaxNode> {
let node = self.db.parse_or_expand(file_id)?;
self.cache(node.clone(), file_id);
Some(node)
}
fn expand(&self, macro_call: &ast::MacroCall) -> Option<SyntaxNode> {
let sa = self.analyze(macro_call.syntax());
let file_id = sa.expand(self.db, InFile::new(sa.file_id, macro_call))?;