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conflicts: leverage Merge::iter_mut() and Merge::into_iter()

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Martin von Zweigbergk 2023-08-23 22:42:22 -07:00 committed by Martin von Zweigbergk
parent 2063f2f44e
commit ab4d44df85
1 changed files with 5 additions and 14 deletions
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19
lib/src/conflicts.rs
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@ -312,32 +312,23 @@ pub fn update_from_content(
return Ok(file_ids.clone());
}
let mut removed_content = vec![vec![]; file_ids.removes().len()];
let mut added_content = vec![vec![]; file_ids.adds().len()];
let Some(hunks) = parse_conflict(content, file_ids.num_sides()) else {
// Either there are no self markers of they don't have the expected arity
let file_id = store.write_file(path, &mut &content[..])?;
return Ok(Merge::normal(file_id));
};
let mut contents = file_ids.map(|_| vec![]);
for hunk in hunks {
if let Some(slice) = hunk.as_resolved() {
for buf in &mut removed_content {
buf.extend_from_slice(&slice.0);
}
for buf in &mut added_content {
buf.extend_from_slice(&slice.0);
for content in contents.iter_mut() {
content.extend_from_slice(&slice.0);
}
} else {
let (removes, adds) = hunk.take();
for (i, buf) in removes.into_iter().enumerate() {
removed_content[i].extend(buf.0);
}
for (i, buf) in adds.into_iter().enumerate() {
added_content[i].extend(buf.0);
for (content, slice) in zip(contents.iter_mut(), hunk.into_iter()) {
content.extend(slice.0);
}
}
}
let contents = Merge::new(removed_content, added_content);
// If the user edited the empty placeholder for an absent side, we consider the
// conflict resolved.