servo/components/script/dom/htmlhtmlelement.rs
Bastien Orivel 1b2464b4b6 Add a fast path in Element::SetInnerHTML when the value is small and trivial text
Inspired from gecko which has a similar fast path. This makes innerHTML
more than 10 times faster for this case.

Fixes #25892
2020-05-04 18:11:49 +02:00

44 lines
1.2 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::root::DomRoot;
use crate::dom::document::Document;
use crate::dom::htmlelement::HTMLElement;
use crate::dom::node::Node;
use dom_struct::dom_struct;
use html5ever::{LocalName, Prefix};
#[dom_struct]
pub struct HTMLHtmlElement {
htmlelement: HTMLElement,
}
#[allow(non_snake_case)]
impl HTMLHtmlElement {
fn new_inherited(
localName: LocalName,
prefix: Option<Prefix>,
document: &Document,
) -> HTMLHtmlElement {
HTMLHtmlElement {
htmlelement: HTMLElement::new_inherited(localName, prefix, document),
}
}
#[allow(unrooted_must_root)]
pub fn new(
localName: LocalName,
prefix: Option<Prefix>,
document: &Document,
) -> DomRoot<HTMLHtmlElement> {
let n = Node::reflect_node(
Box::new(HTMLHtmlElement::new_inherited(localName, prefix, document)),
document,
);
n.upcast::<Node>().set_weird_parser_insertion_mode();
n
}
}