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Use a Temporary iterator in Node::collect_text_contents()

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This commit is contained in:
Anthony Ramine 2015-04-07 20:27:30 +02:00
parent e57630711f
commit cdb3efec87
2 changed files with 6 additions and 5 deletions
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3
components/script/dom/htmlscriptelement.rs
View file

@ -524,8 +524,7 @@ impl<'a> HTMLScriptElementMethods for JSRef<'a, HTMLScriptElement> {
// http://www.whatwg.org/html/#dom-script-text
fn Text(self) -> DOMString {
let node: JSRef<Node> = NodeCast::from_ref(self);
Node::collect_text_contents(node.children().map(|c| c.root()).map(|c| c.get_unsound_ref_forever()))
Node::collect_text_contents(NodeCast::from_ref(self).children())
}
// http://www.whatwg.org/html/#dom-script-text

8
components/script/dom/node.rs
View file

@ -1681,10 +1681,11 @@ impl Node {
Temporary::from_rooted(copy.r())
}
pub fn collect_text_contents<'a, T: Iterator<Item=JSRef<'a, Node>>>(iterator: T) -> String {
pub fn collect_text_contents<T: Iterator<Item=Temporary<Node>>>(iterator: T) -> String {
let mut content = String::new();
for node in iterator {
let text: Option<JSRef<Text>> = TextCast::to_ref(node);
let node = node.root();
let text = TextCast::to_ref(node.r());
match text {
Some(text) => content.push_str(text.characterdata().data().as_slice()),
None => (),
@ -1832,7 +1833,8 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
match self.type_id {
NodeTypeId::DocumentFragment |
NodeTypeId::Element(..) => {
let content = Node::collect_text_contents(self.traverse_preorder());
let content = Node::collect_text_contents(
self.traverse_preorder().map(Temporary::from_rooted));
Some(content)
}
NodeTypeId::Comment |