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Reduce duplication

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This commit is contained in:
Aleksey Kladov 2021-01-09 15:12:21 +03:00
parent 3dfa2768ac
commit 8a0bd50036
1 changed files with 5 additions and 7 deletions
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12
crates/ide/src/syntax_highlighting/injector.rs
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@ -17,17 +17,15 @@ impl Injector {
pub(super) fn add(&mut self, text: &str, source_range: TextRange) { pub(super) fn add(&mut self, text: &str, source_range: TextRange) {
let len = TextSize::of(text); let len = TextSize::of(text);
assert_eq!(len, source_range.len()); assert_eq!(len, source_range.len());
self.add_impl(text, Some(source_range.start()));
let target_range = TextRange::at(TextSize::of(&self.buf), len);
self.ranges
.push((target_range, Some(Delta::new(target_range.start(), source_range.start()))));
self.buf.push_str(text);
} }
pub(super) fn add_unmapped(&mut self, text: &str) { pub(super) fn add_unmapped(&mut self, text: &str) {
self.add_impl(text, None);
}
fn add_impl(&mut self, text: &str, source: Option<TextSize>) {
let len = TextSize::of(text); let len = TextSize::of(text);
let target_range = TextRange::at(TextSize::of(&self.buf), len); let target_range = TextRange::at(TextSize::of(&self.buf), len);
self.ranges.push((target_range, None)); self.ranges.push((target_range, source.map(|it| Delta::new(target_range.start(), it))));
self.buf.push_str(text); self.buf.push_str(text);
} }