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Get Editor compiling with MultiBuffer as its buffer

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There's a bunch of unimplemented methods in MultiBuffer, but everything compiles.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
This commit is contained in:
Nathan Sobo 2021-12-08 19:23:04 -07:00
parent daedf179b2
commit 87d16c271e
18 changed files with 931 additions and 450 deletions
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9
crates/text/src/patch.rs
View file

@ -201,6 +201,15 @@ where
}
}
impl<T: Clone> IntoIterator for Patch<T> {
type Item = Edit<T>;
type IntoIter = std::vec::IntoIter<Edit<T>>;
fn into_iter(self) -> Self::IntoIter {
self.0.into_iter()
}
}
impl<'a, T: Clone> IntoIterator for &'a Patch<T> {
type Item = Edit<T>;
type IntoIter = std::iter::Cloned<std::slice::Iter<'a, Edit<T>>>;

24
crates/text/src/selection.rs
View file

@ -1,6 +1,4 @@
use crate::{
rope::TextDimension, AnchorRangeMap, Buffer, BufferSnapshot, Point, ToOffset, ToPoint,
};
use crate::{rope::TextDimension, AnchorRangeMap, BufferSnapshot, ToOffset, ToPoint};
use std::{cmp::Ordering, ops::Range, sync::Arc};
use sum_tree::Bias;
@ -75,26 +73,6 @@ impl<T: ToOffset + ToPoint + Copy + Ord> Selection<T> {
self.end = head;
}
}
pub fn point_range(&self, buffer: &Buffer) -> Range<Point> {
let start = self.start.to_point(buffer);
let end = self.end.to_point(buffer);
if self.reversed {
end..start
} else {
start..end
}
}
pub fn offset_range(&self, buffer: &Buffer) -> Range<usize> {
let start = self.start.to_offset(buffer);
let end = self.end.to_offset(buffer);
if self.reversed {
end..start
} else {
start..end
}
}
}
impl SelectionSet {

14
crates/text/src/text.rs
View file

@ -1850,13 +1850,13 @@ impl BufferSnapshot {
self.visible_text.clip_point_utf16(point, bias)
}
pub fn point_for_offset(&self, offset: usize) -> Result<Point> {
if offset <= self.len() {
Ok(self.text_summary_for_range(0..offset))
} else {
Err(anyhow!("offset out of bounds"))
}
}
// pub fn point_for_offset(&self, offset: usize) -> Result<Point> {
// if offset <= self.len() {
// Ok(self.text_summary_for_range(0..offset))
// } else {
// Err(anyhow!("offset out of bounds"))
// }
// }
pub fn edits_since<'a, D>(
&'a self,