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Reimplemented lexer with vectors instead of iterators

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This commit is contained in:
Veetaha
2020-01-26 20:44:49 +02:00
parent ad24976da3
commit ac37a11f04
10 changed files with 254 additions and 200 deletions
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10
crates/ra_ide/src/references/rename.rs
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@@ -2,7 +2,7 @@
use hir::ModuleSource;
use ra_db::{RelativePath, RelativePathBuf, SourceDatabase, SourceDatabaseExt};
use ra_syntax::{algo::find_node_at_offset, ast, tokenize, AstNode, SyntaxKind, SyntaxNode};
use ra_syntax::{algo::find_node_at_offset, ast, single_token, AstNode, SyntaxKind, SyntaxNode};
use ra_text_edit::TextEdit;
use crate::{
@@ -17,11 +17,9 @@ pub(crate) fn rename(
position: FilePosition,
new_name: &str,
) -> Option<RangeInfo<SourceChange>> {
let tokens = tokenize(new_name);
if tokens.len() != 1
|| (tokens[0].kind != SyntaxKind::IDENT && tokens[0].kind != SyntaxKind::UNDERSCORE)
{
return None;
match single_token(new_name)?.token.kind {
SyntaxKind::IDENT | SyntaxKind::UNDERSCORE => (),
_ => return None,
}
let parse = db.parse(position.file_id);