Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add ExactSizeIterator to SubCaptureMatches #857

Merged
merged 1 commit into from
Jul 5, 2022
Merged

Add ExactSizeIterator to SubCaptureMatches #857

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions src/re_trait.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,8 +74,19 @@ impl<'c> Iterator for SubCapturesPosIter<'c> {
self.idx += 1;
x
}

fn size_hint(&self) -> (usize, Option<usize>) {
let len = self.locs.len() - self.idx;
(len, Some(len))
}

fn count(self) -> usize {
self.len()
}
}

impl<'c> ExactSizeIterator for SubCapturesPosIter<'c> {}

impl<'c> FusedIterator for SubCapturesPosIter<'c> {}

/// `RegularExpression` describes types that can implement regex searching.
Expand Down
10 changes: 10 additions & 0 deletions src/re_unicode.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1092,8 +1092,18 @@ impl<'c, 't> Iterator for SubCaptureMatches<'c, 't> {
.next()
.map(|cap| cap.map(|(s, e)| Match::new(self.caps.text, s, e)))
}

fn size_hint(&self) -> (usize, Option<usize>) {
self.it.size_hint()
}

fn count(self) -> usize {
self.it.count()
}
}

impl<'c, 't> ExactSizeIterator for SubCaptureMatches<'c, 't> {}

impl<'c, 't> FusedIterator for SubCaptureMatches<'c, 't> {}

/// An iterator that yields all non-overlapping capture groups matching a
Expand Down