Struct HTMLParser

pub struct HTMLParser<'p> {
    document_node: NodeRef,
    rel_path: &'p str,
    extractor: RefCell<Extractor<'p>>,
    body: Cell<(DocumentRange, usize)>,
}

Fields

document_node: NodeRef

rel_path: &'p str

extractor: RefCell<Extractor<'p>>

body: Cell<(DocumentRange, usize)>

Implementations

impl<'p> HTMLParser<'p>

pub fn run( input: &str, uri: DocumentURI, rel_path: &'p str, backend: &'p AnyBackend, ) -> Result<(OMDocResult, String), String>

Trait Implementations

impl TreeSink for HTMLParser<'_>

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 Output = Result<(OMDocResult, String), String>

The overall result of parsing.

type ElemName<'a> = &'a QualName where Self: 'a

fn finish(self) -> Self::Output

Consume this sink and return the overall result of parsing.

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

Signal a parse error.

fn get_document(&self) -> Self::Handle

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: &Self::Handle, y: &Self::Handle) -> bool

Do two handles refer to the same node?

fn elem_name<'a>(&'a self, target: &'a Self::Handle) -> Self::ElemName<'a>

What is the name of this element?

fn create_element( &self, name: QualName, attrs: Vec<Attribute>, _: ElementFlags, ) -> Self::Handle

Create an element.

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

Create a comment node.

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

Create a Processing Instruction node.

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

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_doctype_to_document( &self, name: StrTendril, public_id: StrTendril, system_id: StrTendril, )

Append a DOCTYPE element to the Document node.

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

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 append_before_sibling( &self, _sibling: &Self::Handle, _child: NodeOrText<Self::Handle>, )

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

fn remove_from_parent(&self, _target: &Self::Handle)

Detach the given node from its parent.

fn reparent_children(&self, _node: &Self::Handle, _new_parent: &Self::Handle)

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

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

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

fn get_template_contents(&self, _target: &Self::Handle) -> Self::Handle

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 add_attrs_if_missing(&self, _target: &Self::Handle, _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 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: Vec<Attribute>, ) -> Result<(), String>

Attach declarative shadow