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Merge pull request #3442 from saneyuki/atom

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Make Document.idmap key to Atom; r=Ms2ger
This commit is contained in:
Ms2ger 2014-09-21 16:17:46 +02:00
commit 61e17656cd
2 changed files with 14 additions and 8 deletions
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16
components/script/dom/document.rs
View file

@ -54,6 +54,7 @@ use dom::window::{Window, WindowHelpers};
use html::hubbub_html_parser::build_element_from_tag;
use hubbub::hubbub::{QuirksMode, NoQuirks, LimitedQuirks, FullQuirks};
use layout_interface::{DocumentDamageLevel, ContentChangedDocumentDamage};
use servo_util::atom::Atom;
use servo_util::namespace;
use servo_util::namespace::{Namespace, Null};
use servo_util::str::{DOMString, null_str_as_empty_ref, split_html_space_chars};
@ -76,7 +77,7 @@ pub struct Document {
pub node: Node,
reflector_: Reflector,
pub window: JS<Window>,
idmap: Traceable<RefCell<HashMap<DOMString, Vec<JS<Element>>>>>,
idmap: Traceable<RefCell<HashMap<Atom, Vec<JS<Element>>>>>,
implementation: Cell<Option<JS<DOMImplementation>>>,
content_type: DOMString,
last_modified: Traceable<RefCell<Option<DOMString>>>,
@ -157,8 +158,8 @@ pub trait DocumentHelpers {
fn content_changed(self);
fn damage_and_reflow(self, damage: DocumentDamageLevel);
fn wait_until_safe_to_modify_dom(self);
fn unregister_named_element(self, to_unregister: JSRef<Element>, id: DOMString);
fn register_named_element(self, element: JSRef<Element>, id: DOMString);
fn unregister_named_element(self, to_unregister: JSRef<Element>, id: Atom);
fn register_named_element(self, element: JSRef<Element>, id: Atom);
fn load_anchor_href(self, href: DOMString);
}
@ -199,7 +200,7 @@ impl<'a> DocumentHelpers for JSRef<'a, Document> {
/// Remove any existing association between the provided id and any elements in this document.
fn unregister_named_element(self,
to_unregister: JSRef<Element>,
id: DOMString) {
id: Atom) {
let mut idmap = self.idmap.deref().borrow_mut();
let is_empty = match idmap.find_mut(&id) {
None => false,
@ -220,12 +221,12 @@ impl<'a> DocumentHelpers for JSRef<'a, Document> {
/// Associate an element present in this document with the provided id.
fn register_named_element(self,
element: JSRef<Element>,
id: DOMString) {
id: Atom) {
assert!({
let node: JSRef<Node> = NodeCast::from_ref(element);
node.is_in_doc()
});
assert!(!id.is_empty());
assert!(!id.as_slice().is_empty());
let mut idmap = self.idmap.deref().borrow_mut();
@ -442,7 +443,8 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
// http://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid
fn GetElementById(self, id: DOMString) -> Option<Temporary<Element>> {
match self.idmap.deref().borrow().find_equiv(&id) {
let id = Atom::from_slice(id.as_slice());
match self.idmap.deref().borrow().find(&id) {
None => None,
Some(ref elements) => Some(Temporary::new((*elements)[0].clone())),
}

6
components/script/dom/element.rs
View file

@ -862,7 +862,8 @@ impl<'a> VirtualMethods for JSRef<'a, Element> {
let node: JSRef<Node> = NodeCast::from_ref(*self);
if node.is_in_doc() && !value.is_empty() {
let doc = document_from_node(*self).root();
doc.register_named_element(*self, value.clone());
let value = Atom::from_slice(value.as_slice());
doc.register_named_element(*self, value);
}
}
_ => ()
@ -885,6 +886,7 @@ impl<'a> VirtualMethods for JSRef<'a, Element> {
let node: JSRef<Node> = NodeCast::from_ref(*self);
if node.is_in_doc() && !value.is_empty() {
let doc = document_from_node(*self).root();
let value = Atom::from_slice(value.as_slice());
doc.unregister_named_element(*self, value);
}
}
@ -915,6 +917,7 @@ impl<'a> VirtualMethods for JSRef<'a, Element> {
let doc = document_from_node(*self).root();
let value = attr.deref().Value();
if !value.is_empty() {
let value = Atom::from_slice(value.as_slice());
doc.deref().register_named_element(*self, value);
}
}
@ -935,6 +938,7 @@ impl<'a> VirtualMethods for JSRef<'a, Element> {
let doc = document_from_node(*self).root();
let value = attr.deref().Value();
if !value.is_empty() {
let value = Atom::from_slice(value.as_slice());
doc.deref().unregister_named_element(*self, value);
}
}