language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-28 12:54:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Change TokenSource to iteration based

Browse source
This commit is contained in:
Edwin Cheng 2019-05-25 20:31:53 +08:00
parent ef00b5af1c
commit fcb1eef323
8 changed files with 174 additions and 103 deletions
Download patch file Download diff file Expand all files Collapse all files

4
crates/ra_mbe/src/subtree_parser.rs
View file

@ -68,13 +68,13 @@ impl<'a> Parser<'a> {
fn parse<F>(self, f: F) -> Option<tt::TokenTree>
where
F: FnOnce(&dyn TokenSource, &mut dyn TreeSink),
F: FnOnce(&mut dyn TokenSource, &mut dyn TreeSink),
{
let buffer = TokenBuffer::new(&self.subtree.token_trees[*self.cur_pos..]);
let mut src = SubtreeTokenSource::new(&buffer);
let mut sink = OffsetTokenSink { token_pos: 0, error: false };
f(&src, &mut sink);
f(&mut src, &mut sink);
let r = self.finish(sink.token_pos, &mut src);
if sink.error {