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@ -20,8 +20,8 @@ use super::{MAX_DIFF_BYTES, MAX_DIFF_LINES};
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/// A cache that stores the `lines` of a rope as a vector.
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/// It allows safely reusing the allocation of the vec when updating the rope
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pub(crate) struct InternedRopeLines {
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diff_base: Rope,
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doc: Rope,
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diff_base: Box<Rope>,
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doc: Box<Rope>,
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num_tokens_diff_base: u32,
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interned: InternedInput<RopeSlice<'static>>,
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}
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@ -34,8 +34,8 @@ impl InternedRopeLines {
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after: Vec::with_capacity(doc.len_lines()),
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interner: Interner::new(diff_base.len_lines() + doc.len_lines()),
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},
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diff_base,
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doc,
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diff_base: Box::new(diff_base),
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doc: Box::new(doc),
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// will be populated by update_diff_base_impl
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num_tokens_diff_base: 0,
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};
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@ -44,19 +44,19 @@ impl InternedRopeLines {
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}
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pub fn doc(&self) -> Rope {
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self.doc.clone()
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Rope::clone(&*self.doc)
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}
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pub fn diff_base(&self) -> Rope {
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self.diff_base.clone()
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Rope::clone(&*self.diff_base)
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}
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/// Updates the `diff_base` and optionally the document if `doc` is not None
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pub fn update_diff_base(&mut self, diff_base: Rope, doc: Option<Rope>) {
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self.interned.clear();
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self.diff_base = diff_base;
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self.diff_base = Box::new(diff_base);
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if let Some(doc) = doc {
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self.doc = doc
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self.doc = Box::new(doc)
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}
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if !self.is_too_large() {
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self.update_diff_base_impl();
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@ -74,7 +74,7 @@ impl InternedRopeLines {
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.interner
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.erase_tokens_after(self.num_tokens_diff_base.into());
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self.doc = doc;
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self.doc = Box::new(doc);
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if self.is_too_large() {
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self.interned.after.clear();
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} else {
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