Struct html5ever::tree_builder::TreeBuilder

pub struct TreeBuilder<Handle, Sink> {
    pub sink: Sink,
    // some fields omitted
}

The HTML tree builder.

Fields

sink: Sink

Consumer of tree modifications.

Methods

impl<Handle, Sink> TreeBuilder<Handle, Sink> where
    Handle: Clone,
    Sink: TreeSink<Handle = Handle>, 

pub fn new(sink: Sink, opts: TreeBuilderOpts) -> TreeBuilder<Handle, Sink>

Create a new tree builder which sends tree modifications to a particular TreeSink.

The tree builder is also a TokenSink.

pub fn new_for_fragment(
    sink: Sink,
    context_elem: Handle,
    form_elem: Option<Handle>,
    opts: TreeBuilderOpts
) -> TreeBuilder<Handle, Sink>

Create a new tree builder which sends tree modifications to a particular TreeSink. This is for parsing fragments.

The tree builder is also a TokenSink.

pub fn tokenizer_state_for_context_elem(&self) -> State

pub fn trace_handles(&self, tracer: &dyn Tracer<Handle = Handle>)

Call the Tracer's trace_handle method on every Handle in the tree builder's internal state. This is intended to support garbage-collected DOMs.

pub fn is_fragment(&self) -> bool

Are we parsing a HTML fragment?

Trait Implementations

impl<Handle, Sink> TokenSink for TreeBuilder<Handle, Sink> where
    Handle: Clone,
    Sink: TreeSink<Handle = Handle>, 

type Handle = Handle

fn process_token(
    &mut self,
    token: Token,
    line_number: u64
) -> TokenSinkResult<Handle>

Process a token.

fn end(&mut self)

fn adjusted_current_node_present_but_not_in_html_namespace(&self) -> bool

Used in the markup declaration open state. By default, this always returns false and thus all CDATA sections are tokenized as bogus comments. https://html.spec.whatwg.org/multipage/#markup-declaration-open-state