From aea86d154ec5adde6adb05088a50f01380ffb8bf Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 30 Jul 2018 23:45:10 +0300
Subject: stackless traversal
---
code/native/src/lib.rs | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
(limited to 'code/native')
diff --git a/code/native/src/lib.rs b/code/native/src/lib.rs
index dcf478cf5..068767fab 100644
--- a/code/native/src/lib.rs
+++ b/code/native/src/lib.rs
@@ -7,6 +7,7 @@ use libsyntax2::{
File,
utils::dump_tree,
SyntaxKind::*,
+ algo,
};
use neon::prelude::*;
@@ -17,11 +18,12 @@ pub struct Wrapper {
impl Wrapper {
fn highlight(&self) -> Vec<(TextRange, &'static str)> {
let mut res = Vec::new();
- self.inner.for_each_node(|node| {
+ let syntax = self.inner.syntax();
+ for node in algo::walk::preorder(syntax.as_ref()) {
if node.kind() == ERROR {
res.push((node.range(), "error"))
}
- });
+ }
res
}
}
--
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