diff options
Diffstat (limited to 'helix-core')
-rw-r--r-- | helix-core/src/comment.rs | 2 | ||||
-rw-r--r-- | helix-core/src/selection.rs | 28 | ||||
-rw-r--r-- | helix-core/src/transaction.rs | 2 |
3 files changed, 25 insertions, 7 deletions
diff --git a/helix-core/src/comment.rs b/helix-core/src/comment.rs index 35aabda9..5bcf3767 100644 --- a/helix-core/src/comment.rs +++ b/helix-core/src/comment.rs @@ -44,7 +44,7 @@ pub fn toggle_line_comments(doc: &Rope, selection: &Selection) -> Transaction { let token = "//"; let comment = Tendril::from(format!("{} ", token)); - for selection in selection.ranges() { + for selection in selection { let start = text.char_to_line(selection.from()); let end = text.char_to_line(selection.to()); let lines = start..end + 1; diff --git a/helix-core/src/selection.rs b/helix-core/src/selection.rs index c34dff31..91edcf81 100644 --- a/helix-core/src/selection.rs +++ b/helix-core/src/selection.rs @@ -269,6 +269,25 @@ impl Selection { pub fn fragments<'a>(&'a self, text: RopeSlice<'a>) -> impl Iterator<Item = Cow<str>> + 'a { self.ranges.iter().map(move |range| range.fragment(text)) } + + #[inline(always)] + pub fn iter(&self) -> std::slice::Iter<'_, Range> { + self.ranges.iter() + } + + #[inline(always)] + pub fn len(&self) -> usize { + self.ranges.len() + } +} + +impl<'a> IntoIterator for &'a Selection { + type Item = &'a Range; + type IntoIter = std::slice::Iter<'a, Range>; + + fn into_iter(self) -> std::slice::Iter<'a, Range> { + self.ranges().iter() + } } // TODO: checkSelection -> check if valid for doc length @@ -279,7 +298,6 @@ pub fn keep_matches( regex: &crate::regex::Regex, ) -> Option<Selection> { let result: SmallVec<_> = selection - .ranges() .iter() .filter(|range| regex.is_match(&range.fragment(text))) .copied() @@ -297,9 +315,9 @@ pub fn select_on_matches( selection: &Selection, regex: &crate::regex::Regex, ) -> Option<Selection> { - let mut result = SmallVec::with_capacity(selection.ranges().len()); + let mut result = SmallVec::with_capacity(selection.len()); - for sel in selection.ranges() { + for sel in selection { // TODO: can't avoid occasional allocations since Regex can't operate on chunks yet let fragment = sel.fragment(text); @@ -331,9 +349,9 @@ pub fn split_on_matches( selection: &Selection, regex: &crate::regex::Regex, ) -> Selection { - let mut result = SmallVec::with_capacity(selection.ranges().len()); + let mut result = SmallVec::with_capacity(selection.len()); - for sel in selection.ranges() { + for sel in selection { // TODO: can't avoid occasional allocations since Regex can't operate on chunks yet let fragment = sel.fragment(text); diff --git a/helix-core/src/transaction.rs b/helix-core/src/transaction.rs index 2bd100e8..1f9e63aa 100644 --- a/helix-core/src/transaction.rs +++ b/helix-core/src/transaction.rs @@ -494,7 +494,7 @@ impl Transaction { where F: FnMut(&Range) -> Change, { - Self::change(doc, selection.ranges().iter().map(f)) + Self::change(doc, selection.iter().map(f)) } /// Insert text at each selection head. |