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Always use square brackets in marked_text_ranges

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra 2022-03-28 17:11:35 +02:00
parent bbfb63ff89
commit 45ecd8e0a6
2 changed files with 13 additions and 20 deletions
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28
crates/util/src/test.rs
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@ -77,22 +77,18 @@ pub fn marked_text(marked_text: &str) -> (String, Vec<usize>) {
(unmarked_text, markers.remove(&'|').unwrap_or_else(Vec::new))
}
pub fn marked_text_ranges(
marked_text: &str,
range_markers: Vec<(char, char)>,
) -> (String, Vec<Range<usize>>) {
let mut marker_chars = Vec::new();
for (start, end) in range_markers.iter() {
marker_chars.push(*start);
marker_chars.push(*end);
}
let (unmarked_text, markers) = marked_text_by(marked_text, marker_chars);
let ranges = range_markers
.iter()
.map(|(start_marker, end_marker)| {
let start = markers.get(start_marker).unwrap()[0];
let end = markers.get(end_marker).unwrap()[0];
start..end
pub fn marked_text_ranges(marked_text: &str) -> (String, Vec<Range<usize>>) {
let (unmarked_text, mut markers) = marked_text_by(marked_text, vec!['[', ']']);
let opens = markers.remove(&'[').unwrap_or_default();
let closes = markers.remove(&']').unwrap_or_default();
assert_eq!(opens.len(), closes.len(), "marked ranges are unbalanced");
let ranges = opens
.into_iter()
.zip(closes)
.map(|(open, close)| {
assert!(close >= open, "marked ranges must be disjoint");
open..close
})
.collect();
(unmarked_text, ranges)