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refactor: naming, doc comment

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This commit is contained in:
blindfs 2025-04-10 18:04:28 +08:00
parent 9e60767fc6
commit 7e0cdc8058
1 changed files with 5 additions and 7 deletions
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12
crates/nu-lsp/src/ast.rs
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@ -49,14 +49,15 @@ fn command_name_span_from_call_head(
let head_content = working_set.get_span_contents(head_span);
let mut head_words = head_content.split(|c| *c == b' ').collect::<Vec<_>>();
let mut name_words = name.split(' ').collect::<Vec<_>>();
let mut matched_len = 0;
while let Some(word) = name_words.pop() {
let mut matched_len = name_words.len() - 1;
while let Some(name_word) = name_words.pop() {
while let Some(head_word) = head_words.pop() {
if head_word.is_empty() && !word.is_empty() {
// for extra spaces, like those in the `command name` example
if head_word.is_empty() && !name_word.is_empty() {
matched_len += 1;
continue;
}
if word.as_bytes() == head_word {
if name_word.as_bytes() == head_word {
matched_len += head_word.len();
break;
} else {
@ -68,9 +69,6 @@ fn command_name_span_from_call_head(
if name_words.len() > head_words.len() {
return head_span;
}
if !name_words.is_empty() {
matched_len += 1;
}
}
Span::new(head_span.end.saturating_sub(matched_len), head_span.end)
}