mirror of
https://github.com/servo/servo.git
synced 2025-07-22 14:53:49 +01:00
Format script component
This commit is contained in:
parent
2ca7a13473
commit
c37a345dc9
357 changed files with 25485 additions and 18076 deletions
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@ -104,7 +104,7 @@ enum LastChunkState {
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pub struct ElementAttribute {
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name: QualName,
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value: DOMString
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value: DOMString,
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}
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#[derive(Clone, Copy, JSTraceable, MallocSizeOf, PartialEq)]
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@ -117,7 +117,7 @@ impl ElementAttribute {
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pub fn new(name: QualName, value: DOMString) -> ElementAttribute {
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ElementAttribute {
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name: name,
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value: value
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value: value,
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}
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}
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}
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@ -128,49 +128,70 @@ impl ServoParser {
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}
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pub fn parse_html_document(document: &Document, input: DOMString, url: ServoUrl) {
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let parser = if PREFS.get("dom.servoparser.async_html_tokenizer.enabled").as_boolean().unwrap() {
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ServoParser::new(document,
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Tokenizer::AsyncHtml(self::async_html::Tokenizer::new(document, url, None)),
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LastChunkState::NotReceived,
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ParserKind::Normal)
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let parser = if PREFS
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.get("dom.servoparser.async_html_tokenizer.enabled")
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.as_boolean()
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.unwrap()
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{
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ServoParser::new(
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document,
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Tokenizer::AsyncHtml(self::async_html::Tokenizer::new(document, url, None)),
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LastChunkState::NotReceived,
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ParserKind::Normal,
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)
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} else {
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ServoParser::new(document,
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Tokenizer::Html(self::html::Tokenizer::new(document, url, None, ParsingAlgorithm::Normal)),
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LastChunkState::NotReceived,
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ParserKind::Normal)
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ServoParser::new(
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document,
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Tokenizer::Html(self::html::Tokenizer::new(
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document,
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url,
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None,
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ParsingAlgorithm::Normal,
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)),
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LastChunkState::NotReceived,
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ParserKind::Normal,
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)
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};
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parser.parse_string_chunk(String::from(input));
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}
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// https://html.spec.whatwg.org/multipage/#parsing-html-fragments
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pub fn parse_html_fragment(context: &Element, input: DOMString) -> impl Iterator<Item=DomRoot<Node>> {
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pub fn parse_html_fragment(
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context: &Element,
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input: DOMString,
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) -> impl Iterator<Item = DomRoot<Node>> {
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let context_node = context.upcast::<Node>();
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let context_document = context_node.owner_doc();
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let window = context_document.window();
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let url = context_document.url();
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// Step 1.
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let loader = DocumentLoader::new_with_threads(context_document.loader().resource_threads().clone(),
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Some(url.clone()));
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let document = Document::new(window,
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HasBrowsingContext::No,
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Some(url.clone()),
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context_document.origin().clone(),
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IsHTMLDocument::HTMLDocument,
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None,
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None,
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DocumentActivity::Inactive,
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DocumentSource::FromParser,
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loader,
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None,
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None,
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Default::default());
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let loader = DocumentLoader::new_with_threads(
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context_document.loader().resource_threads().clone(),
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Some(url.clone()),
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);
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let document = Document::new(
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window,
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HasBrowsingContext::No,
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Some(url.clone()),
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context_document.origin().clone(),
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IsHTMLDocument::HTMLDocument,
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None,
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None,
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DocumentActivity::Inactive,
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DocumentSource::FromParser,
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loader,
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None,
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None,
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Default::default(),
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);
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// Step 2.
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document.set_quirks_mode(context_document.quirks_mode());
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// Step 11.
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let form = context_node.inclusive_ancestors()
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let form = context_node
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.inclusive_ancestors()
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.find(|element| element.is::<HTMLFormElement>());
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let fragment_context = FragmentContext {
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@ -178,13 +199,17 @@ impl ServoParser {
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form_elem: form.r(),
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};
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let parser = ServoParser::new(&document,
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Tokenizer::Html(self::html::Tokenizer::new(&document,
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url,
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Some(fragment_context),
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ParsingAlgorithm::Fragment)),
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LastChunkState::Received,
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ParserKind::Normal);
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let parser = ServoParser::new(
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&document,
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Tokenizer::Html(self::html::Tokenizer::new(
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&document,
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url,
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Some(fragment_context),
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ParsingAlgorithm::Fragment,
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)),
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LastChunkState::Received,
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ParserKind::Normal,
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);
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parser.parse_string_chunk(String::from(input));
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// Step 14.
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@ -214,10 +239,12 @@ impl ServoParser {
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}
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pub fn parse_xml_document(document: &Document, input: DOMString, url: ServoUrl) {
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let parser = ServoParser::new(document,
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Tokenizer::Xml(self::xml::Tokenizer::new(document, url)),
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LastChunkState::NotReceived,
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ParserKind::Normal);
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let parser = ServoParser::new(
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document,
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Tokenizer::Xml(self::xml::Tokenizer::new(document, url)),
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LastChunkState::NotReceived,
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ParserKind::Normal,
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);
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parser.parse_string_chunk(String::from(input));
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}
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@ -243,12 +270,18 @@ impl ServoParser {
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/// ^
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/// insertion point
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/// ```
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pub fn resume_with_pending_parsing_blocking_script(&self, script: &HTMLScriptElement, result: ScriptResult) {
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pub fn resume_with_pending_parsing_blocking_script(
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&self,
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script: &HTMLScriptElement,
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result: ScriptResult,
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) {
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assert!(self.suspended.get());
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self.suspended.set(false);
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mem::swap(&mut *self.script_input.borrow_mut(),
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&mut *self.network_input.borrow_mut());
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mem::swap(
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&mut *self.script_input.borrow_mut(),
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&mut *self.network_input.borrow_mut(),
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);
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while let Some(chunk) = self.script_input.borrow_mut().pop_front() {
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self.network_input.borrow_mut().push_back(chunk);
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}
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@ -278,7 +311,9 @@ impl ServoParser {
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// parser is suspended, we just append everything to the
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// script input and abort these steps.
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for chunk in text {
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self.script_input.borrow_mut().push_back(String::from(chunk).into());
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self.script_input
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.borrow_mut()
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.push_back(String::from(chunk).into());
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}
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return;
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}
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@ -334,14 +369,16 @@ impl ServoParser {
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*self.network_input.borrow_mut() = BufferQueue::new();
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// Step 2.
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self.document.set_ready_state(DocumentReadyState::Interactive);
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self.document
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.set_ready_state(DocumentReadyState::Interactive);
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// Step 3.
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self.tokenizer.borrow_mut().end();
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self.document.set_current_parser(None);
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// Step 4.
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self.document.set_ready_state(DocumentReadyState::Interactive);
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self.document
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.set_ready_state(DocumentReadyState::Interactive);
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}
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// https://html.spec.whatwg.org/multipage/#active-parser
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@ -350,11 +387,12 @@ impl ServoParser {
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}
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#[allow(unrooted_must_root)]
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fn new_inherited(document: &Document,
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tokenizer: Tokenizer,
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last_chunk_state: LastChunkState,
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kind: ParserKind)
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-> Self {
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fn new_inherited(
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document: &Document,
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tokenizer: Tokenizer,
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last_chunk_state: LastChunkState,
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kind: ParserKind,
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) -> Self {
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ServoParser {
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reflector: Reflector::new(),
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document: Dom::from_ref(document),
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@ -371,14 +409,22 @@ impl ServoParser {
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}
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#[allow(unrooted_must_root)]
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fn new(document: &Document,
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tokenizer: Tokenizer,
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last_chunk_state: LastChunkState,
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kind: ParserKind)
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-> DomRoot<Self> {
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reflect_dom_object(Box::new(ServoParser::new_inherited(document, tokenizer, last_chunk_state, kind)),
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document.window(),
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ServoParserBinding::Wrap)
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fn new(
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document: &Document,
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tokenizer: Tokenizer,
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last_chunk_state: LastChunkState,
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kind: ParserKind,
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) -> DomRoot<Self> {
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reflect_dom_object(
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Box::new(ServoParser::new_inherited(
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document,
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tokenizer,
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last_chunk_state,
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kind,
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)),
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document.window(),
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ServoParserBinding::Wrap,
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)
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}
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fn push_bytes_input_chunk(&self, chunk: Vec<u8>) {
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@ -391,11 +437,9 @@ impl ServoParser {
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match result {
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Err(()) => {
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*incomplete_utf8 = Some(incomplete);
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return
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}
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Ok(remaining) => {
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chunk = remaining
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}
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return;
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},
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Ok(remaining) => chunk = remaining,
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}
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}
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@ -413,10 +457,16 @@ impl ServoParser {
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incremental: TimerMetadataReflowType::FirstReflow,
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};
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let profiler_category = self.tokenizer.borrow().profiler_category();
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profile(profiler_category,
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Some(metadata),
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self.document.window().upcast::<GlobalScope>().time_profiler_chan().clone(),
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|| self.do_parse_sync())
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profile(
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profiler_category,
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Some(metadata),
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self.document
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.window()
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.upcast::<GlobalScope>()
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.time_profiler_chan()
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.clone(),
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|| self.do_parse_sync(),
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)
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}
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fn do_parse_sync(&self) {
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@ -427,7 +477,9 @@ impl ServoParser {
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if self.last_chunk_received.get() {
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if let Some(_) = self.incomplete_utf8.borrow_mut().take() {
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self.network_input.borrow_mut().push_back(StrTendril::from("\u{FFFD}"))
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self.network_input
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.borrow_mut()
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.push_back(StrTendril::from("\u{FFFD}"))
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}
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}
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self.tokenize(|tokenizer| tokenizer.feed(&mut *self.network_input.borrow_mut()));
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@ -460,7 +512,8 @@ impl ServoParser {
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}
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fn tokenize<F>(&self, mut feed: F)
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where F: FnMut(&mut Tokenizer) -> Result<(), DomRoot<HTMLScriptElement>>,
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where
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F: FnMut(&mut Tokenizer) -> Result<(), DomRoot<HTMLScriptElement>>,
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{
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loop {
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assert!(!self.suspended.get());
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@ -497,7 +550,8 @@ impl ServoParser {
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assert!(self.incomplete_utf8.borrow().is_none());
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// Step 1.
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self.document.set_ready_state(DocumentReadyState::Interactive);
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self.document
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.set_ready_state(DocumentReadyState::Interactive);
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// Step 2.
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self.tokenizer.borrow_mut().end();
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@ -510,13 +564,15 @@ impl ServoParser {
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}
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struct FragmentParsingResult<I>
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where I: Iterator<Item=DomRoot<Node>>
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where
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I: Iterator<Item = DomRoot<Node>>,
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{
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inner: I,
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}
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impl<I> Iterator for FragmentParsingResult<I>
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where I: Iterator<Item=DomRoot<Node>>
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where
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I: Iterator<Item = DomRoot<Node>>,
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{
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type Item = DomRoot<Node>;
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@ -621,12 +677,10 @@ impl FetchResponseListener for ParserContext {
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let mut ssl_error = None;
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let mut network_error = None;
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let metadata = match meta_result {
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Ok(meta) => {
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Some(match meta {
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FetchMetadata::Unfiltered(m) => m,
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FetchMetadata::Filtered { unsafe_, .. } => unsafe_,
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})
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},
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Ok(meta) => Some(match meta {
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FetchMetadata::Unfiltered(m) => m,
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FetchMetadata::Filtered { unsafe_, .. } => unsafe_,
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}),
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Err(NetworkError::SslValidation(url, reason)) => {
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ssl_error = Some(reason);
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let mut meta = Metadata::default(url);
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|
@ -643,7 +697,10 @@ impl FetchResponseListener for ParserContext {
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},
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Err(_) => None,
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};
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let content_type = metadata.clone().and_then(|meta| meta.content_type).map(Serde::into_inner);
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let content_type = metadata
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.clone()
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.and_then(|meta| meta.content_type)
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.map(Serde::into_inner);
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let parser = match ScriptThread::page_headers_available(&self.id, metadata) {
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Some(parser) => parser,
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None => return,
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|
@ -795,14 +852,16 @@ impl Sink {
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}
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fn has_parent_node(&self, node: &Dom<Node>) -> bool {
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node.GetParentNode().is_some()
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node.GetParentNode().is_some()
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}
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}
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#[allow(unrooted_must_root)] // FIXME: really?
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#[allow(unrooted_must_root)] // FIXME: really?
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impl TreeSink for Sink {
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type Output = Self;
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fn finish(self) -> Self { self }
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fn finish(self) -> Self {
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self
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}
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type Handle = Dom<Node>;
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|
@ -811,7 +870,8 @@ impl TreeSink for Sink {
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}
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fn get_template_contents(&mut self, target: &Dom<Node>) -> Dom<Node> {
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let template = target.downcast::<HTMLTemplateElement>()
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let template = target
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.downcast::<HTMLTemplateElement>()
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.expect("tried to get template contents of non-HTMLTemplateElement in HTML parsing");
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Dom::from_ref(template.Content().upcast())
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}
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|
@ -821,7 +881,8 @@ impl TreeSink for Sink {
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}
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fn elem_name<'a>(&self, target: &'a Dom<Node>) -> ExpandedName<'a> {
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let elem = target.downcast::<Element>()
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let elem = target
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.downcast::<Element>()
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.expect("tried to get name of non-Element in HTML parsing");
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ExpandedName {
|
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ns: elem.namespace(),
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|
@ -829,8 +890,12 @@ impl TreeSink for Sink {
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}
|
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}
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|
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fn create_element(&mut self, name: QualName, attrs: Vec<Attribute>, _flags: ElementFlags)
|
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-> Dom<Node> {
|
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fn create_element(
|
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&mut self,
|
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name: QualName,
|
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attrs: Vec<Attribute>,
|
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_flags: ElementFlags,
|
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) -> Dom<Node> {
|
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let attrs = attrs
|
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.into_iter()
|
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.map(|attr| ElementAttribute::new(attr.name, DOMString::from(String::from(attr.value))))
|
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|
@ -853,15 +918,26 @@ impl TreeSink for Sink {
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fn create_pi(&mut self, target: StrTendril, data: StrTendril) -> Dom<Node> {
|
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let doc = &*self.document;
|
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let pi = ProcessingInstruction::new(
|
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DOMString::from(String::from(target)), DOMString::from(String::from(data)),
|
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doc);
|
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DOMString::from(String::from(target)),
|
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DOMString::from(String::from(data)),
|
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doc,
|
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);
|
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Dom::from_ref(pi.upcast())
|
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}
|
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|
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fn associate_with_form(&mut self, target: &Dom<Node>, form: &Dom<Node>, nodes: (&Dom<Node>, Option<&Dom<Node>>)) {
|
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fn associate_with_form(
|
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&mut self,
|
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target: &Dom<Node>,
|
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form: &Dom<Node>,
|
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nodes: (&Dom<Node>, Option<&Dom<Node>>),
|
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) {
|
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let (element, prev_element) = nodes;
|
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let tree_node = prev_element.map_or(element, |prev| {
|
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if self.has_parent_node(element) { element } else { prev }
|
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if self.has_parent_node(element) {
|
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element
|
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} else {
|
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prev
|
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}
|
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});
|
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if !self.same_tree(tree_node, form) {
|
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return;
|
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|
@ -878,14 +954,17 @@ impl TreeSink for Sink {
|
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control.set_form_owner_from_parser(&form);
|
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} else {
|
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// TODO remove this code when keygen is implemented.
|
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assert_eq!(node.NodeName(), "KEYGEN", "Unknown form-associatable element");
|
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assert_eq!(
|
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node.NodeName(),
|
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"KEYGEN",
|
||||
"Unknown form-associatable element"
|
||||
);
|
||||
}
|
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}
|
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|
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fn append_before_sibling(&mut self,
|
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sibling: &Dom<Node>,
|
||||
new_node: NodeOrText<Dom<Node>>) {
|
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let parent = sibling.GetParentNode()
|
||||
fn append_before_sibling(&mut self, sibling: &Dom<Node>, new_node: NodeOrText<Dom<Node>>) {
|
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let parent = sibling
|
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.GetParentNode()
|
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.expect("append_before_sibling called on node without parent");
|
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|
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insert(&parent, Some(&*sibling), new_node);
|
||||
|
@ -921,20 +1000,34 @@ impl TreeSink for Sink {
|
|||
}
|
||||
}
|
||||
|
||||
fn append_doctype_to_document(&mut self, name: StrTendril, public_id: StrTendril,
|
||||
system_id: StrTendril) {
|
||||
fn append_doctype_to_document(
|
||||
&mut self,
|
||||
name: StrTendril,
|
||||
public_id: StrTendril,
|
||||
system_id: StrTendril,
|
||||
) {
|
||||
let doc = &*self.document;
|
||||
let doctype = DocumentType::new(
|
||||
DOMString::from(String::from(name)), Some(DOMString::from(String::from(public_id))),
|
||||
Some(DOMString::from(String::from(system_id))), doc);
|
||||
doc.upcast::<Node>().AppendChild(doctype.upcast()).expect("Appending failed");
|
||||
DOMString::from(String::from(name)),
|
||||
Some(DOMString::from(String::from(public_id))),
|
||||
Some(DOMString::from(String::from(system_id))),
|
||||
doc,
|
||||
);
|
||||
doc.upcast::<Node>()
|
||||
.AppendChild(doctype.upcast())
|
||||
.expect("Appending failed");
|
||||
}
|
||||
|
||||
fn add_attrs_if_missing(&mut self, target: &Dom<Node>, attrs: Vec<Attribute>) {
|
||||
let elem = target.downcast::<Element>()
|
||||
let elem = target
|
||||
.downcast::<Element>()
|
||||
.expect("tried to set attrs on non-Element in HTML parsing");
|
||||
for attr in attrs {
|
||||
elem.set_attribute_from_parser(attr.name, DOMString::from(String::from(attr.value)), None);
|
||||
elem.set_attribute_from_parser(
|
||||
attr.name,
|
||||
DOMString::from(String::from(attr.value)),
|
||||
None,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -968,10 +1061,11 @@ impl TreeSink for Sink {
|
|||
/// Specifically, the <annotation-xml> cases.
|
||||
fn is_mathml_annotation_xml_integration_point(&self, handle: &Dom<Node>) -> bool {
|
||||
let elem = handle.downcast::<Element>().unwrap();
|
||||
elem.get_attribute(&ns!(), &local_name!("encoding")).map_or(false, |attr| {
|
||||
attr.value().eq_ignore_ascii_case("text/html")
|
||||
|| attr.value().eq_ignore_ascii_case("application/xhtml+xml")
|
||||
})
|
||||
elem.get_attribute(&ns!(), &local_name!("encoding"))
|
||||
.map_or(false, |attr| {
|
||||
attr.value().eq_ignore_ascii_case("text/html") ||
|
||||
attr.value().eq_ignore_ascii_case("application/xhtml+xml")
|
||||
})
|
||||
}
|
||||
|
||||
fn set_current_line(&mut self, line_number: u64) {
|
||||
|
@ -993,7 +1087,8 @@ fn create_element_for_token(
|
|||
parsing_algorithm: ParsingAlgorithm,
|
||||
) -> DomRoot<Element> {
|
||||
// Step 3.
|
||||
let is = attrs.iter()
|
||||
let is = attrs
|
||||
.iter()
|
||||
.find(|attr| attr.name.local.eq_str_ignore_ascii_case("is"))
|
||||
.map(|attr| LocalName::from(&*attr.value));
|
||||
|
||||
|
@ -1001,7 +1096,8 @@ fn create_element_for_token(
|
|||
let definition = document.lookup_custom_element_definition(&name.ns, &name.local, is.as_ref());
|
||||
|
||||
// Step 5.
|
||||
let will_execute_script = definition.is_some() && parsing_algorithm != ParsingAlgorithm::Fragment;
|
||||
let will_execute_script =
|
||||
definition.is_some() && parsing_algorithm != ParsingAlgorithm::Fragment;
|
||||
|
||||
// Step 6.
|
||||
if will_execute_script {
|
||||
|
@ -1009,7 +1105,10 @@ fn create_element_for_token(
|
|||
document.increment_throw_on_dynamic_markup_insertion_counter();
|
||||
// Step 6.2
|
||||
if is_execution_stack_empty() {
|
||||
document.window().upcast::<GlobalScope>().perform_a_microtask_checkpoint();
|
||||
document
|
||||
.window()
|
||||
.upcast::<GlobalScope>()
|
||||
.perform_a_microtask_checkpoint();
|
||||
}
|
||||
// Step 6.3
|
||||
ScriptThread::push_new_element_queue()
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue