Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-04 21:20:23 +01:00
Code Issues Projects Releases Packages Wiki Activity

Add NodeHelpers::inclusively_preceding_siblings()

Browse source
This commit is contained in:
Anthony Ramine 2015-04-09 14:07:42 +02:00
parent c9a413cb6e
commit 9cee765c96
1 changed files with 7 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

7
components/script/dom/node.rs
View file

@ -486,6 +486,7 @@ pub trait NodeHelpers<'a> {
fn traverse_preorder(self) -> TreeIterator<'a>; fn traverse_preorder(self) -> TreeIterator<'a>;
fn inclusively_following_siblings(self) -> NodeSiblingIterator; fn inclusively_following_siblings(self) -> NodeSiblingIterator;
fn inclusively_preceding_siblings(self) -> ReverseSiblingIterator;
fn to_trusted_node_address(self) -> TrustedNodeAddress; fn to_trusted_node_address(self) -> TrustedNodeAddress;
@ -754,6 +755,12 @@ impl<'a> NodeHelpers<'a> for JSRef<'a, Node> {
} }
} }
fn inclusively_preceding_siblings(self) -> ReverseSiblingIterator {
ReverseSiblingIterator {
current: Some(Temporary::from_rooted(self)),
}
}
fn is_inclusive_ancestor_of(self, parent: JSRef<Node>) -> bool { fn is_inclusive_ancestor_of(self, parent: JSRef<Node>) -> bool {
self == parent || parent.ancestors().any(|ancestor| ancestor.root().r() == self) self == parent || parent.ancestors().any(|ancestor| ancestor.root().r() == self)
} }