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buffer_divergence doesn't seem to be a concept that needs to be tracked

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This commit is contained in:
Julia 2022-09-14 11:18:33 -04:00
parent e0ea932fa7
commit 2f7283fd13
1 changed files with 5 additions and 17 deletions
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22
crates/language/src/git.rs
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@ -185,16 +185,8 @@ impl BufferDiff {
let patch = Self::diff(&head_text, &buffer_text);
if let Some(patch) = patch {
let mut buffer_divergence = 0;
for hunk_index in 0..patch.num_hunks() {
let patch = Self::process_patch_hunk(
&mut buffer_divergence,
&patch,
hunk_index,
buffer,
);
let patch = Self::process_patch_hunk(&patch, hunk_index, buffer);
tree.push(patch, buffer);
}
}
@ -352,7 +344,6 @@ impl BufferDiff {
}
fn process_patch_hunk<'a>(
buffer_divergence: &mut isize,
patch: &GitPatch<'a>,
hunk_index: usize,
buffer: &text::BufferSnapshot,
@ -363,18 +354,17 @@ impl BufferDiff {
for line_index in 0..patch.num_lines_in_hunk(hunk_index).unwrap() {
let line = patch.line_in_hunk(hunk_index, line_index).unwrap();
let kind = line.origin_value();
println!("line index: {line_index}, kind: {kind:?}");
let content_offset = line.content_offset() as isize;
match (kind, &mut buffer_byte_range, &mut head_byte_range) {
(GitDiffLineType::Addition, None, _) => {
let start = *buffer_divergence + content_offset;
let end = start + line.content().len() as isize;
buffer_byte_range = Some(start as usize..end as usize);
let end = content_offset + line.content().len() as isize;
buffer_byte_range = Some(content_offset as usize..end as usize);
}
(GitDiffLineType::Addition, Some(buffer_byte_range), _) => {
buffer_byte_range.end = content_offset as usize;
let end = content_offset + line.content().len() as isize;
buffer_byte_range.end = end as usize;
}
(GitDiffLineType::Deletion, _, None) => {
@ -396,8 +386,6 @@ impl BufferDiff {
//unwrap_or addition without deletion
let head_byte_range = head_byte_range.unwrap_or(0..0);
*buffer_divergence += buffer_byte_range.len() as isize - head_byte_range.len() as isize;
DiffHunk {
buffer_range: buffer.anchor_before(buffer_byte_range.start)
..buffer.anchor_before(buffer_byte_range.end),