1 files changed, 0 insertions, 94 deletions

diff --git a/src/yellow/red.rs b/src/yellow/red.rs
deleted file mode 100644
index 13ad44c65..000000000
--- a/src/yellow/red.rs
+++ /dev/null
@@ -1,94 +0,0 @@
-use parking_lot::RwLock;
-use {yellow::{GreenNode, RedPtr}, TextUnit};
-
-#[derive(Debug)]
-pub(crate) struct RedNode {
-    green: GreenNode,
-    parent: Option<ParentData>,
-    children: RwLock<Box<[Option<RedNode>]>>,
-}
-
-#[derive(Debug)]
-struct ParentData {
-    parent: RedPtr,
-    start_offset: TextUnit,
-    index_in_parent: usize,
-}
-
-impl RedNode {
-    pub fn new_root(green: GreenNode) -> RedNode {
-        RedNode::new(green, None)
-    }
-
-    fn new_child(
-        green: GreenNode,
-        parent: RedPtr,
-        start_offset: TextUnit,
-        index_in_parent: usize,
-    ) -> RedNode {
-        let parent_data = ParentData {
-            parent,
-            start_offset,
-            index_in_parent,
-        };
-        RedNode::new(green, Some(parent_data))
-    }
-
-    fn new(green: GreenNode, parent: Option<ParentData>) -> RedNode {
-        let n_children = green.children().len();
-        let children = (0..n_children)
-            .map(|_| None)
-            .collect::<Vec<_>>()
-            .into_boxed_slice();
-        RedNode {
-            green,
-            parent,
-            children: RwLock::new(children),
-        }
-    }
-
-    pub(crate) fn green(&self) -> &GreenNode {
-        &self.green
-    }
-
-    pub(crate) fn start_offset(&self) -> TextUnit {
-        match &self.parent {
-            None => 0.into(),
-            Some(p) => p.start_offset,
-        }
-    }
-
-    pub(crate) fn n_children(&self) -> usize {
-        self.green.children().len()
-    }
-
-    pub(crate) fn get_child(&self, idx: usize) -> Option<RedPtr> {
-        if idx >= self.n_children() {
-            return None;
-        }
-        match &self.children.read()[idx] {
-            Some(child) => return Some(RedPtr::new(child)),
-            None => (),
-        };
-        let green_children = self.green.children();
-        let start_offset = self.start_offset()
-            + green_children[..idx]
-            .iter()
-            .map(|x| x.text_len())
-            .sum::<TextUnit>();
-        let child =
-            RedNode::new_child(green_children[idx].clone(), RedPtr::new(self), start_offset, idx);
-        let mut children = self.children.write();
-        if children[idx].is_none() {
-            children[idx] = Some(child)
-        }
-        Some(RedPtr::new(children[idx].as_ref().unwrap()))
-    }
-
-    pub(crate) fn parent(&self) -> Option<RedPtr> {
-        Some(self.parent.as_ref()?.parent)
-    }
-    pub(crate) fn index_in_parent(&self) -> Option<usize> {
-        Some(self.parent.as_ref()?.index_in_parent)
-    }
-}