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Removed JS::root Fixes #8251
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parent
521a87180a
commit
d8ef3809a6
25 changed files with 98 additions and 126 deletions
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@ -10,8 +10,7 @@ use dom::bindings::codegen::Bindings::HTMLTemplateElementBinding::HTMLTemplateEl
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use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
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use dom::bindings::codegen::InheritTypes::{CharacterDataTypeId, NodeTypeId};
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use dom::bindings::conversions::Castable;
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use dom::bindings::js::{JS, Root};
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use dom::bindings::js::{RootedReference};
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use dom::bindings::js::{JS, RootedReference};
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use dom::characterdata::CharacterData;
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use dom::comment::Comment;
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use dom::document::Document;
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@ -45,11 +44,10 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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type Handle = JS<Node>;
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fn get_document(&mut self) -> JS<Node> {
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JS::from_ref(self.document.root().upcast())
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JS::from_ref(self.document.upcast())
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}
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fn get_template_contents(&self, target: JS<Node>) -> JS<Node> {
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let target = target.root();
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let template = target.downcast::<HTMLTemplateElement>()
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.expect("tried to get template contents of non-HTMLTemplateElement in HTML parsing");
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JS::from_ref(template.Content().upcast())
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@ -60,8 +58,7 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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}
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fn elem_name(&self, target: JS<Node>) -> QualName {
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let node: Root<Node> = target.root();
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let elem = node.downcast::<Element>()
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let elem = target.downcast::<Element>()
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.expect("tried to get name of non-Element in HTML parsing");
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QualName {
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ns: elem.namespace().clone(),
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@ -71,8 +68,7 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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fn create_element(&mut self, name: QualName, attrs: Vec<Attribute>)
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-> JS<Node> {
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let doc = self.document.root();
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let elem = Element::create(name, None, doc.r(),
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let elem = Element::create(name, None, &*self.document,
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ElementCreator::ParserCreated);
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for attr in attrs {
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@ -83,8 +79,7 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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}
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fn create_comment(&mut self, text: StrTendril) -> JS<Node> {
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let doc = self.document.root();
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let comment = Comment::new(text.into(), doc.r());
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let comment = Comment::new(text.into(), &*self.document);
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JS::from_ref(comment.upcast())
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}
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@ -92,14 +87,13 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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sibling: JS<Node>,
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new_node: NodeOrText<JS<Node>>) -> Result<(), NodeOrText<JS<Node>>> {
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// If there is no parent, return the node to the parser.
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let sibling: Root<Node> = sibling.root();
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let parent = match sibling.r().GetParentNode() {
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let parent = match sibling.GetParentNode() {
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Some(p) => p,
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None => return Err(new_node),
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};
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let child = self.get_or_create(new_node);
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assert!(parent.r().InsertBefore(child.r(), Some(sibling.r())).is_ok());
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assert!(parent.r().InsertBefore(child.r(), Some(&*sibling)).is_ok());
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Ok(())
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}
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@ -108,29 +102,26 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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}
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fn set_quirks_mode(&mut self, mode: QuirksMode) {
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let doc = self.document.root();
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doc.r().set_quirks_mode(mode);
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self.document.set_quirks_mode(mode);
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}
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fn append(&mut self, parent: JS<Node>, child: NodeOrText<JS<Node>>) {
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let parent: Root<Node> = parent.root();
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let child = self.get_or_create(child);
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// FIXME(#3701): Use a simpler algorithm and merge adjacent text nodes
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assert!(parent.r().AppendChild(child.r()).is_ok());
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assert!(parent.AppendChild(child.r()).is_ok());
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}
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fn append_doctype_to_document(&mut self, name: StrTendril, public_id: StrTendril,
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system_id: StrTendril) {
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let doc = self.document.root();
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let doc = &*self.document;
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let doctype = DocumentType::new(
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name.into(), Some(public_id.into()), Some(system_id.into()), doc.r());
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name.into(), Some(public_id.into()), Some(system_id.into()), doc);
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doc.upcast::<Node>().AppendChild(doctype.upcast()).expect("Appending failed");
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}
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fn add_attrs_if_missing(&mut self, target: JS<Node>, attrs: Vec<Attribute>) {
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let node: Root<Node> = target.root();
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let elem = node.downcast::<Element>()
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let elem = target.downcast::<Element>()
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.expect("tried to set attrs on non-Element in HTML parsing");
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for attr in attrs {
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elem.set_attribute_from_parser(attr.name, attr.value.into(), None);
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@ -138,20 +129,17 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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}
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fn remove_from_parent(&mut self, target: JS<Node>) {
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let node = target.root();
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if let Some(ref parent) = node.r().GetParentNode() {
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parent.r().RemoveChild(node.r()).unwrap();
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if let Some(ref parent) = target.GetParentNode() {
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parent.r().RemoveChild(&*target).unwrap();
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}
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}
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fn mark_script_already_started(&mut self, node: JS<Node>) {
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let node: Root<Node> = node.root();
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let script = node.downcast::<HTMLScriptElement>();
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script.map(|script| script.mark_already_started());
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}
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fn complete_script(&mut self, node: JS<Node>) -> NextParserState {
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let node: Root<Node> = node.root();
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let script = node.downcast::<HTMLScriptElement>();
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if let Some(script) = script {
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return script.prepare();
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@ -160,11 +148,7 @@ impl<'a> TreeSink for servohtmlparser::Sink {
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}
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fn reparent_children(&mut self, node: JS<Node>, new_parent: JS<Node>) {
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let new_parent = new_parent.root();
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let new_parent = new_parent.r();
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let old_parent = node.root();
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let old_parent = old_parent.r();
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while let Some(ref child) = old_parent.GetFirstChild() {
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while let Some(ref child) = node.GetFirstChild() {
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new_parent.AppendChild(child.r()).unwrap();
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}
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@ -181,11 +165,10 @@ impl<'a> Serializable for &'a Node {
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let name = QualName::new(elem.namespace().clone(),
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elem.local_name().clone());
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if traversal_scope == IncludeNode {
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let attrs = elem.attrs().iter().map(|at| {
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let attr = at.root();
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let qname = QualName::new(attr.r().namespace().clone(),
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attr.r().local_name().clone());
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let value = attr.r().value().clone();
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let attrs = elem.attrs().iter().map(|attr| {
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let qname = QualName::new(attr.namespace().clone(),
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attr.local_name().clone());
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let value = attr.value().clone();
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(qname, value)
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}).collect::<Vec<_>>();
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let attr_refs = attrs.iter().map(|&(ref qname, ref value)| {
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