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Remove all root collections.

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This commit is contained in:
Josh Matthews 2014-04-17 23:26:42 -04:00
parent aaf0a61194
commit 7b3e6d1f21
35 changed files with 329 additions and 475 deletions
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8
src/components/script/dom/nodelist.rs
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@ -3,7 +3,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::codegen::BindingDeclarations::NodeListBinding;
use dom::bindings::js::{JS, JSRef, Temporary, RootCollection};
use dom::bindings::js::{JS, JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
use dom::node::{Node, NodeHelpers};
use dom::window::Window;
@ -54,23 +54,21 @@ pub trait NodeListMethods {
impl<'a> NodeListMethods for JSRef<'a, NodeList> {
fn Length(&self) -> u32 {
let roots = RootCollection::new();
match self.list_type {
Simple(ref elems) => elems.len() as u32,
Children(ref node) => {
let node = node.root(&roots);
let node = node.root();
node.deref().children().len() as u32
}
}
}
fn Item(&self, index: u32) -> Option<Temporary<Node>> {
let roots = RootCollection::new();
match self.list_type {
_ if index >= self.Length() => None,
Simple(ref elems) => Some(Temporary::new(elems.get(index as uint).clone())),
Children(ref node) => {
let node = node.root(&roots);
let node = node.root();
node.deref().children().nth(index as uint)
.map(|child| Temporary::new_rooted(&child))
}