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Refactoring

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This commit is contained in:
Edwin Cheng
2019-12-18 11:47:26 +08:00
parent 2ea1cfd780
commit 41544a4088
4 changed files with 55 additions and 53 deletions
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8
crates/ra_mbe/src/subtree_source.rs
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@@ -70,11 +70,11 @@ impl<'a> SubtreeTokenSource<'a> {
}
Some(tt::TokenTree::Subtree(subtree)) => {
self.cached_cursor.set(cursor.subtree().unwrap());
cached.push(Some(convert_delim(subtree.delimiter, false)));
cached.push(Some(convert_delim(subtree.delimiter_kind(), false)));
}
None => {
if let Some(subtree) = cursor.end() {
cached.push(Some(convert_delim(subtree.delimiter, true)));
cached.push(Some(convert_delim(subtree.delimiter_kind(), true)));
self.cached_cursor.set(cursor.bump());
}
}
@@ -114,8 +114,8 @@ impl<'a> TokenSource for SubtreeTokenSource<'a> {
}
}
fn convert_delim(d: Option<tt::Delimiter>, closing: bool) -> TtToken {
let (kinds, texts) = match d.map(|it| it.kind) {
fn convert_delim(d: Option<tt::DelimiterKind>, closing: bool) -> TtToken {
let (kinds, texts) = match d {
Some(tt::DelimiterKind::Parenthesis) => ([T!['('], T![')']], "()"),
Some(tt::DelimiterKind::Brace) => ([T!['{'], T!['}']], "{}"),
Some(tt::DelimiterKind::Bracket) => ([T!['['], T![']']], "[]"),