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Get BlockMap randomized test passing w/o soft wraps

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld 2021-11-15 13:36:40 -08:00
parent 3498e92d1c
commit d2f4d37af8
1 changed files with 8 additions and 3 deletions
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11
crates/editor/src/display_map/block_map.rs
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@ -133,6 +133,10 @@ impl BlockMap {
}
fn apply_edits(&self, wrap_snapshot: &WrapSnapshot, edits: Vec<WrapEdit>, cx: &AppContext) {
if edits.is_empty() {
return;
}
let buffer = self.buffer.read(cx);
let mut transforms = self.transforms.lock();
let mut new_transforms = SumTree::new();
@ -173,8 +177,6 @@ impl BlockMap {
break;
}
}
old_end = old_end.min(old_max_point);
new_end = new_end.min(new_max_point);
// Find the blocks within this edited region.
//
@ -192,7 +194,7 @@ impl BlockMap {
let end_block_ix = if new_end.row() > wrap_snapshot.max_point().row() {
self.blocks.len()
} else {
let end_anchor = buffer.anchor_before(Point::new(new_end.row() + 1, 0));
let end_anchor = buffer.anchor_before(Point::new(new_end.row(), 0));
match self.blocks[start_block_ix..].binary_search_by(|probe| {
probe
.position
@ -236,6 +238,9 @@ impl BlockMap {
new_transforms.push(Transform::block(block.clone()), &());
}
old_end = old_end.min(old_max_point);
new_end = new_end.min(new_max_point);
// Insert an isomorphic transform after the final block.
let extent_after_last_block = new_end.0 - new_transforms.summary().input;
if !extent_after_last_block.is_zero() {