Struct Sink 

pub struct Sink { /* private fields */ }

Receives new tree nodes during parsing.

Trait Implementations

impl TreeSink for Sink

Implements TreeSink for Sink.

Provides the html5ever TreeSink interface for building a DOM tree during HTML parsing. Handles node creation, tree manipulation, and parse error callbacks as the parser processes HTML content.

type Output = NodeRef

The overall result of parsing.

type Handle = NodeRef

Handle is a reference to a DOM node. The tree builder requires that a Handle implements Clone to get another reference to the same node.

type ElemName<'a> = ExpandedName<'a> where Self: 'a

fn finish(self) -> NodeRef

Consume this sink and return the overall result of parsing.

fn parse_error(&self, message: Cow<'static, str>)

Signal a parse error.

fn get_document(&self) -> NodeRef

Get a handle to the Document node.

fn set_quirks_mode(&self, mode: QuirksMode)

Set the document’s quirks mode.

fn same_node(&self, x: &NodeRef, y: &NodeRef) -> bool

Do two handles refer to the same node?

fn elem_name<'a>(&self, target: &'a NodeRef) -> ExpandedName<'a>

What is the name of this element?

fn create_element( &self, name: QualName, attrs: Vec<Attribute>, _flags: ElementFlags, ) -> NodeRef

Create an element.

fn create_comment(&self, text: StrTendril) -> NodeRef

Create a comment node.

fn create_pi(&self, target: StrTendril, data: StrTendril) -> NodeRef

Create a Processing Instruction node.

fn append(&self, parent: &NodeRef, child: NodeOrText<NodeRef>)

Append a node as the last child of the given node. If this would produce adjacent sibling text nodes, it should concatenate the text instead.

fn append_before_sibling(&self, sibling: &NodeRef, child: NodeOrText<NodeRef>)

Append a node as the sibling immediately before the given node.

fn append_doctype_to_document( &self, name: StrTendril, public_id: StrTendril, system_id: StrTendril, )

Append a DOCTYPE element to the Document node.

fn add_attrs_if_missing(&self, target: &NodeRef, attrs: Vec<Attribute>)

Add each attribute to the given element, if no attribute with that name already exists. The tree builder promises this will never be called with something else than an element.

fn remove_from_parent(&self, target: &NodeRef)

Detach the given node from its parent.

fn reparent_children(&self, node: &NodeRef, new_parent: &NodeRef)

Remove all the children from node and append them to new_parent.

fn mark_script_already_started(&self, _node: &NodeRef)

Mark a HTML <script> as “already started”.

fn get_template_contents(&self, target: &NodeRef) -> NodeRef

Get a handle to a template’s template contents. The tree builder promises this will never be called with something else than a template element.

fn append_based_on_parent_node( &self, element: &NodeRef, prev_element: &NodeRef, child: NodeOrText<NodeRef>, )

When the insertion point is decided by the existence of a parent node of the element, we consider both possibilities and send the element which will be used if a parent node exists, along with the element to be used if there isn’t one.

fn pop(&self, _node: &Self::Handle)

Indicate that a node was popped off the stack of open elements.

fn associate_with_form( &self, _target: &Self::Handle, _form: &Self::Handle, _nodes: (&Self::Handle, Option<&Self::Handle>), )

Associate the given form-associatable element with the form element

fn is_mathml_annotation_xml_integration_point( &self, _handle: &Self::Handle, ) -> bool

Returns true if the adjusted current node is an HTML integration point and the token is a start tag.

fn set_current_line(&self, _line_number: u64)

Called whenever the line number changes.

fn allow_declarative_shadow_roots( &self, _intended_parent: &Self::Handle, ) -> bool

fn attach_declarative_shadow( &self, _location: &Self::Handle, _template: &Self::Handle, _attrs: &[Attribute], ) -> bool

Attempt to attach a declarative shadow root at the given location.