mirror of
https://github.com/servo/servo.git
synced 2025-08-03 04:30:10 +01:00
Merge script::parse and script::dom::servoparser
This commit is contained in:
parent
1405be6917
commit
4b813e0bdc
9 changed files with 212 additions and 223 deletions
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@ -18,9 +18,9 @@ use dom::bindings::str::DOMString;
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use dom::document::{Document, IsHTMLDocument};
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use dom::document::DocumentSource;
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use dom::globalscope::GlobalScope;
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use dom::servoparser::html::{ParseContext, parse_html};
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use dom::servoparser::xml::{self, parse_xml};
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use dom::window::Window;
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use parse::html::{ParseContext, parse_html};
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use parse::xml::{self, parse_xml};
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#[dom_struct]
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pub struct DOMParser {
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@ -47,6 +47,7 @@ use dom::htmltextareaelement::{HTMLTextAreaElement, LayoutHTMLTextAreaElementHel
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use dom::nodelist::NodeList;
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use dom::processinginstruction::ProcessingInstruction;
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use dom::range::WeakRangeVec;
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use dom::servoparser::html::parse_html_fragment;
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use dom::svgsvgelement::{SVGSVGElement, LayoutSVGSVGElementHelpers};
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use dom::text::Text;
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use dom::virtualmethods::{VirtualMethods, vtable_for};
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@ -59,7 +60,6 @@ use html5ever::tree_builder::QuirksMode;
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use js::jsapi::{JSContext, JSObject, JSRuntime};
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use libc::{self, c_void, uintptr_t};
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use msg::constellation_msg::PipelineId;
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use parse::html::parse_html_fragment;
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use ref_slice::ref_slice;
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use script_layout_interface::{HTMLCanvasData, OpaqueStyleAndLayoutData, SVGSVGData};
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use script_layout_interface::{LayoutElementType, LayoutNodeType, TrustedNodeAddress};
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@ -23,7 +23,6 @@ use dom::htmltemplateelement::HTMLTemplateElement;
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use dom::node::{document_from_node, window_from_node};
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use dom::node::Node;
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use dom::processinginstruction::ProcessingInstruction;
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use dom::servoparser::{ServoParser, Tokenizer};
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use dom::text::Text;
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use html5ever::Attribute;
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use html5ever::serialize::{AttrRef, Serializable, Serializer};
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@ -34,10 +33,10 @@ use html5ever::tokenizer::{Tokenizer as HtmlTokenizer, TokenizerOpts};
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use html5ever::tree_builder::{NextParserState, NodeOrText, QuirksMode};
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use html5ever::tree_builder::{TreeBuilder, TreeBuilderOpts, TreeSink};
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use msg::constellation_msg::PipelineId;
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use parse::Sink;
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use std::borrow::Cow;
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use std::io::{self, Write};
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use string_cache::QualName;
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use super::{LastChunkState, ServoParser, Sink, Tokenizer};
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use url::Url;
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fn insert(parent: &Node, reference_child: Option<&Node>, child: NodeOrText<JS<Node>>) {
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@ -279,7 +278,8 @@ pub fn parse_html(document: &Document,
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let tb = TreeBuilder::new(sink, options);
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let tok = HtmlTokenizer::new(tb, Default::default());
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ServoParser::new(document, owner, Tokenizer::HTML(tok), false)
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ServoParser::new(
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document, owner, Tokenizer::HTML(tok), LastChunkState::NotReceived)
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},
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ParseContext::Fragment(fc) => {
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let tb = TreeBuilder::new_for_fragment(
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@ -294,7 +294,8 @@ pub fn parse_html(document: &Document,
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};
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let tok = HtmlTokenizer::new(tb, tok_options);
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ServoParser::new(document, None, Tokenizer::HTML(tok), true)
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ServoParser::new(
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document, None, Tokenizer::HTML(tok), LastChunkState::Received)
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}
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};
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parser.parse_chunk(String::from(input));
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@ -2,29 +2,46 @@
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use document_loader::LoadType;
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use dom::bindings::cell::DOMRefCell;
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use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
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use dom::bindings::codegen::Bindings::HTMLImageElementBinding::HTMLImageElementMethods;
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use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
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use dom::bindings::codegen::Bindings::ServoParserBinding;
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use dom::bindings::inheritance::Castable;
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use dom::bindings::js::{JS, Root};
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use dom::bindings::refcounted::Trusted;
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use dom::bindings::reflector::{Reflector, reflect_dom_object};
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use dom::bindings::str::DOMString;
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use dom::bindings::trace::JSTraceable;
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use dom::document::Document;
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use dom::globalscope::GlobalScope;
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use dom::htmlimageelement::HTMLImageElement;
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use dom::node::Node;
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use dom::window::Window;
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use encoding::all::UTF_8;
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use encoding::types::{DecoderTrap, Encoding};
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use html5ever::tokenizer::Tokenizer as HtmlTokenizer;
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use html5ever::tree_builder::Tracer as HtmlTracer;
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use html5ever::tree_builder::TreeBuilder as HtmlTreeBuilder;
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use hyper::header::ContentType;
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use hyper::mime::{Mime, SubLevel, TopLevel};
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use hyper_serde::Serde;
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use js::jsapi::JSTracer;
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use msg::constellation_msg::PipelineId;
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use parse::Sink;
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use net_traits::{AsyncResponseListener, Metadata, NetworkError};
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use network_listener::PreInvoke;
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use profile_traits::time::{TimerMetadata, TimerMetadataFrameType};
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use profile_traits::time::{TimerMetadataReflowType, ProfilerCategory, profile};
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use script_thread::ScriptThread;
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use std::cell::Cell;
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use url::Url;
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use util::resource_files::read_resource_file;
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use xml5ever::tokenizer::XmlTokenizer;
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use xml5ever::tree_builder::{Tracer as XmlTracer, XmlTreeBuilder};
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pub mod html;
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pub mod xml;
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#[dom_struct]
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pub struct ServoParser {
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reflector: Reflector,
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@ -43,13 +60,19 @@ pub struct ServoParser {
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suspended: Cell<bool>,
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}
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#[derive(PartialEq)]
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enum LastChunkState {
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Received,
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NotReceived,
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}
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impl ServoParser {
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#[allow(unrooted_must_root)]
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fn new_inherited(
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document: &Document,
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pipeline: Option<PipelineId>,
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tokenizer: Tokenizer,
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last_chunk_received: bool)
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last_chunk_state: LastChunkState)
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-> Self {
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ServoParser {
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reflector: Reflector::new(),
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@ -57,20 +80,20 @@ impl ServoParser {
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pipeline: pipeline,
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pending_input: DOMRefCell::new(vec![]),
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tokenizer: DOMRefCell::new(tokenizer),
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last_chunk_received: Cell::new(last_chunk_received),
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last_chunk_received: Cell::new(last_chunk_state == LastChunkState::Received),
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suspended: Default::default(),
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(
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fn new(
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document: &Document,
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pipeline: Option<PipelineId>,
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tokenizer: Tokenizer,
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last_chunk_received: bool)
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last_chunk_state: LastChunkState)
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-> Root<Self> {
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reflect_dom_object(
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box ServoParser::new_inherited(document, pipeline, tokenizer, last_chunk_received),
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box ServoParser::new_inherited(document, pipeline, tokenizer, last_chunk_state),
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document.window(),
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ServoParserBinding::Wrap)
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}
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@ -83,15 +106,15 @@ impl ServoParser {
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self.pipeline
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}
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pub fn has_pending_input(&self) -> bool {
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fn has_pending_input(&self) -> bool {
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!self.pending_input.borrow().is_empty()
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}
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pub fn push_input_chunk(&self, chunk: String) {
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fn push_input_chunk(&self, chunk: String) {
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self.pending_input.borrow_mut().push(chunk);
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}
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pub fn take_next_input_chunk(&self) -> Option<String> {
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fn take_next_input_chunk(&self) -> Option<String> {
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let mut pending_input = self.pending_input.borrow_mut();
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if pending_input.is_empty() {
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None
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@ -100,15 +123,15 @@ impl ServoParser {
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}
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}
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pub fn last_chunk_received(&self) -> bool {
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fn last_chunk_received(&self) -> bool {
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self.last_chunk_received.get()
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}
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pub fn mark_last_chunk_received(&self) {
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fn mark_last_chunk_received(&self) {
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self.last_chunk_received.set(true)
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}
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pub fn set_plaintext_state(&self) {
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fn set_plaintext_state(&self) {
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self.tokenizer.borrow_mut().set_plaintext_state()
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}
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@ -116,10 +139,6 @@ impl ServoParser {
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self.tokenizer.borrow_mut().end()
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}
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pub fn window(&self) -> &Window {
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self.document().window()
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}
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pub fn suspend(&self) {
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assert!(!self.suspended.get());
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self.suspended.set(true);
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@ -135,7 +154,7 @@ impl ServoParser {
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self.suspended.get()
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}
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pub fn parse_sync(&self) {
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fn parse_sync(&self) {
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let metadata = TimerMetadata {
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url: self.document().url().as_str().into(),
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iframe: TimerMetadataFrameType::RootWindow,
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@ -174,7 +193,7 @@ impl ServoParser {
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}
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}
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pub fn parse_chunk(&self, input: String) {
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fn parse_chunk(&self, input: String) {
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self.document().set_current_parser(Some(self));
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self.push_input_chunk(input);
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if !self.is_suspended() {
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@ -182,7 +201,7 @@ impl ServoParser {
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}
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}
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pub fn finish(&self) {
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fn finish(&self) {
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assert!(!self.suspended.get());
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assert!(!self.has_pending_input());
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@ -199,7 +218,7 @@ impl ServoParser {
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#[derive(HeapSizeOf)]
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#[must_root]
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pub enum Tokenizer {
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enum Tokenizer {
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HTML(
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#[ignore_heap_size_of = "Defined in html5ever"]
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HtmlTokenizer<HtmlTreeBuilder<JS<Node>, Sink>>
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@ -210,36 +229,43 @@ pub enum Tokenizer {
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),
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}
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#[derive(JSTraceable, HeapSizeOf)]
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#[must_root]
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struct Sink {
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pub base_url: Url,
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pub document: JS<Document>,
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}
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impl Tokenizer {
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pub fn feed(&mut self, input: String) {
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fn feed(&mut self, input: String) {
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match *self {
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Tokenizer::HTML(ref mut tokenizer) => tokenizer.feed(input.into()),
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Tokenizer::XML(ref mut tokenizer) => tokenizer.feed(input.into()),
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}
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}
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pub fn run(&mut self) {
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fn run(&mut self) {
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match *self {
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Tokenizer::HTML(ref mut tokenizer) => tokenizer.run(),
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Tokenizer::XML(ref mut tokenizer) => tokenizer.run(),
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}
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}
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pub fn end(&mut self) {
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fn end(&mut self) {
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match *self {
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Tokenizer::HTML(ref mut tokenizer) => tokenizer.end(),
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Tokenizer::XML(ref mut tokenizer) => tokenizer.end(),
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}
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}
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pub fn set_plaintext_state(&mut self) {
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fn set_plaintext_state(&mut self) {
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match *self {
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Tokenizer::HTML(ref mut tokenizer) => tokenizer.set_plaintext_state(),
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Tokenizer::XML(_) => { /* todo */ },
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}
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}
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pub fn profiler_category(&self) -> ProfilerCategory {
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fn profiler_category(&self) -> ProfilerCategory {
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match *self {
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Tokenizer::HTML(_) => ProfilerCategory::ScriptParseHTML,
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Tokenizer::XML(_) => ProfilerCategory::ScriptParseXML,
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@ -280,3 +306,147 @@ impl JSTraceable for Tokenizer {
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}
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}
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}
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/// The context required for asynchronously fetching a document
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/// and parsing it progressively.
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pub struct ParserContext {
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/// The parser that initiated the request.
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parser: Option<Trusted<ServoParser>>,
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/// Is this a synthesized document
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is_synthesized_document: bool,
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/// The pipeline associated with this document.
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id: PipelineId,
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/// The URL for this document.
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url: Url,
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}
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impl ParserContext {
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pub fn new(id: PipelineId, url: Url) -> ParserContext {
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ParserContext {
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parser: None,
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is_synthesized_document: false,
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id: id,
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url: url,
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}
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}
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}
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impl AsyncResponseListener for ParserContext {
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fn headers_available(&mut self, meta_result: Result<Metadata, NetworkError>) {
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let mut ssl_error = None;
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let metadata = match meta_result {
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Ok(meta) => Some(meta),
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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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let mime: Option<Mime> = "text/html".parse().ok();
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meta.set_content_type(mime.as_ref());
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Some(meta)
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},
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Err(_) => None,
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};
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let content_type =
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metadata.clone().and_then(|meta| meta.content_type).map(Serde::into_inner);
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let parser = match ScriptThread::page_headers_available(&self.id,
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metadata) {
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Some(parser) => parser,
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None => return,
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};
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self.parser = Some(Trusted::new(&*parser));
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match content_type {
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Some(ContentType(Mime(TopLevel::Image, _, _))) => {
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self.is_synthesized_document = true;
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let page = "<html><body></body></html>".into();
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parser.push_input_chunk(page);
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parser.parse_sync();
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let doc = parser.document();
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let doc_body = Root::upcast::<Node>(doc.GetBody().unwrap());
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let img = HTMLImageElement::new(atom!("img"), None, doc);
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img.SetSrc(DOMString::from(self.url.to_string()));
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doc_body.AppendChild(&Root::upcast::<Node>(img)).expect("Appending failed");
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},
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Some(ContentType(Mime(TopLevel::Text, SubLevel::Plain, _))) => {
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// https://html.spec.whatwg.org/multipage/#read-text
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let page = "<pre>\n".into();
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parser.push_input_chunk(page);
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parser.parse_sync();
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parser.set_plaintext_state();
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},
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Some(ContentType(Mime(TopLevel::Text, SubLevel::Html, _))) => { // Handle text/html
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if let Some(reason) = ssl_error {
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self.is_synthesized_document = true;
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let page_bytes = read_resource_file("badcert.html").unwrap();
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let page = String::from_utf8(page_bytes).unwrap();
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let page = page.replace("${reason}", &reason);
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parser.push_input_chunk(page);
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parser.parse_sync();
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}
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},
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Some(ContentType(Mime(TopLevel::Text, SubLevel::Xml, _))) => {}, // Handle text/xml
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Some(ContentType(Mime(toplevel, sublevel, _))) => {
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if toplevel.as_str() == "application" && sublevel.as_str() == "xhtml+xml" {
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// Handle xhtml (application/xhtml+xml).
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return;
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}
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// Show warning page for unknown mime types.
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let page = format!("<html><body><p>Unknown content type ({}/{}).</p></body></html>",
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toplevel.as_str(), sublevel.as_str());
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self.is_synthesized_document = true;
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parser.push_input_chunk(page);
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parser.parse_sync();
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},
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None => {
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// No content-type header.
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// Merge with #4212 when fixed.
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}
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}
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}
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fn data_available(&mut self, payload: Vec<u8>) {
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if !self.is_synthesized_document {
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// FIXME: use Vec<u8> (html5ever #34)
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let data = UTF_8.decode(&payload, DecoderTrap::Replace).unwrap();
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let parser = match self.parser.as_ref() {
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Some(parser) => parser.root(),
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None => return,
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};
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parser.parse_chunk(data);
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}
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}
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fn response_complete(&mut self, status: Result<(), NetworkError>) {
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let parser = match self.parser.as_ref() {
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Some(parser) => parser.root(),
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None => return,
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};
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if let Err(NetworkError::Internal(ref reason)) = status {
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// Show an error page for network errors,
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// certificate errors are handled earlier.
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self.is_synthesized_document = true;
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let page_bytes = read_resource_file("neterror.html").unwrap();
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let page = String::from_utf8(page_bytes).unwrap();
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let page = page.replace("${reason}", reason);
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parser.push_input_chunk(page);
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parser.parse_sync();
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} else if let Err(err) = status {
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// TODO(Savago): we should send a notification to callers #5463.
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debug!("Failed to load page URL {}, error: {:?}", self.url, err);
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}
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parser.document()
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.finish_load(LoadType::PageSource(self.url.clone()));
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parser.mark_last_chunk_received();
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if !parser.is_suspended() {
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parser.parse_sync();
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}
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}
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}
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impl PreInvoke for ParserContext {}
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@ -15,13 +15,12 @@ use dom::element::{Element, ElementCreator};
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use dom::htmlscriptelement::HTMLScriptElement;
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use dom::node::Node;
|
||||
use dom::processinginstruction::ProcessingInstruction;
|
||||
use dom::servoparser::{ServoParser, Tokenizer};
|
||||
use dom::text::Text;
|
||||
use html5ever;
|
||||
use msg::constellation_msg::PipelineId;
|
||||
use parse::Sink;
|
||||
use std::borrow::Cow;
|
||||
use string_cache::{Atom, QualName, Namespace};
|
||||
use super::{LastChunkState, ServoParser, Sink, Tokenizer};
|
||||
use url::Url;
|
||||
use xml5ever::tendril::StrTendril;
|
||||
use xml5ever::tokenizer::{Attribute, QName, XmlTokenizer};
|
||||
|
@ -140,7 +139,8 @@ pub fn parse_xml(document: &Document,
|
|||
});
|
||||
let tok = XmlTokenizer::new(tb, Default::default());
|
||||
|
||||
ServoParser::new(document, owner, Tokenizer::XML(tok), false)
|
||||
ServoParser::new(
|
||||
document, owner, Tokenizer::XML(tok), LastChunkState::NotReceived)
|
||||
}
|
||||
};
|
||||
parser.parse_chunk(String::from(input));
|
|
@ -28,6 +28,8 @@ use dom::globalscope::GlobalScope;
|
|||
use dom::headers::is_forbidden_header_name;
|
||||
use dom::htmlformelement::{encode_multipart_form_data, generate_boundary};
|
||||
use dom::progressevent::ProgressEvent;
|
||||
use dom::servoparser::html::{ParseContext, parse_html};
|
||||
use dom::servoparser::xml::{self, parse_xml};
|
||||
use dom::window::Window;
|
||||
use dom::workerglobalscope::WorkerGlobalScope;
|
||||
use dom::xmlhttprequesteventtarget::XMLHttpRequestEventTarget;
|
||||
|
@ -53,8 +55,6 @@ use net_traits::CoreResourceMsg::Fetch;
|
|||
use net_traits::request::{CredentialsMode, Destination, RequestInit, RequestMode};
|
||||
use net_traits::trim_http_whitespace;
|
||||
use network_listener::{NetworkListener, PreInvoke};
|
||||
use parse::html::{ParseContext, parse_html};
|
||||
use parse::xml::{self, parse_xml};
|
||||
use script_runtime::ScriptChan;
|
||||
use std::ascii::AsciiExt;
|
||||
use std::borrow::ToOwned;
|
||||
|
|
|
@ -105,7 +105,6 @@ pub mod layout_wrapper;
|
|||
mod mem;
|
||||
mod network_listener;
|
||||
pub mod origin;
|
||||
pub mod parse;
|
||||
pub mod script_runtime;
|
||||
#[allow(unsafe_code)]
|
||||
pub mod script_thread;
|
||||
|
|
|
@ -1,180 +0,0 @@
|
|||
/* 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 http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
use document_loader::LoadType;
|
||||
use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
|
||||
use dom::bindings::codegen::Bindings::HTMLImageElementBinding::HTMLImageElementMethods;
|
||||
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
|
||||
use dom::bindings::js::{JS, Root};
|
||||
use dom::bindings::refcounted::Trusted;
|
||||
use dom::bindings::str::DOMString;
|
||||
use dom::document::Document;
|
||||
use dom::htmlimageelement::HTMLImageElement;
|
||||
use dom::node::Node;
|
||||
use dom::servoparser::ServoParser;
|
||||
use encoding::all::UTF_8;
|
||||
use encoding::types::{DecoderTrap, Encoding};
|
||||
use hyper::header::ContentType;
|
||||
use hyper::mime::{Mime, SubLevel, TopLevel};
|
||||
use hyper_serde::Serde;
|
||||
use msg::constellation_msg::PipelineId;
|
||||
use net_traits::{AsyncResponseListener, Metadata, NetworkError};
|
||||
use network_listener::PreInvoke;
|
||||
use script_thread::ScriptThread;
|
||||
use url::Url;
|
||||
use util::resource_files::read_resource_file;
|
||||
|
||||
pub mod html;
|
||||
pub mod xml;
|
||||
|
||||
/// The context required for asynchronously fetching a document
|
||||
/// and parsing it progressively.
|
||||
pub struct ParserContext {
|
||||
/// The parser that initiated the request.
|
||||
parser: Option<Trusted<ServoParser>>,
|
||||
/// Is this a synthesized document
|
||||
is_synthesized_document: bool,
|
||||
/// The pipeline associated with this document.
|
||||
id: PipelineId,
|
||||
/// The URL for this document.
|
||||
url: Url,
|
||||
}
|
||||
|
||||
impl ParserContext {
|
||||
pub fn new(id: PipelineId, url: Url) -> ParserContext {
|
||||
ParserContext {
|
||||
parser: None,
|
||||
is_synthesized_document: false,
|
||||
id: id,
|
||||
url: url,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl AsyncResponseListener for ParserContext {
|
||||
fn headers_available(&mut self, meta_result: Result<Metadata, NetworkError>) {
|
||||
let mut ssl_error = None;
|
||||
let metadata = match meta_result {
|
||||
Ok(meta) => Some(meta),
|
||||
Err(NetworkError::SslValidation(url, reason)) => {
|
||||
ssl_error = Some(reason);
|
||||
let mut meta = Metadata::default(url);
|
||||
let mime: Option<Mime> = "text/html".parse().ok();
|
||||
meta.set_content_type(mime.as_ref());
|
||||
Some(meta)
|
||||
},
|
||||
Err(_) => None,
|
||||
};
|
||||
let content_type =
|
||||
metadata.clone().and_then(|meta| meta.content_type).map(Serde::into_inner);
|
||||
let parser = match ScriptThread::page_headers_available(&self.id,
|
||||
metadata) {
|
||||
Some(parser) => parser,
|
||||
None => return,
|
||||
};
|
||||
|
||||
self.parser = Some(Trusted::new(&*parser));
|
||||
|
||||
match content_type {
|
||||
Some(ContentType(Mime(TopLevel::Image, _, _))) => {
|
||||
self.is_synthesized_document = true;
|
||||
let page = "<html><body></body></html>".into();
|
||||
parser.push_input_chunk(page);
|
||||
parser.parse_sync();
|
||||
|
||||
let doc = parser.document();
|
||||
let doc_body = Root::upcast::<Node>(doc.GetBody().unwrap());
|
||||
let img = HTMLImageElement::new(atom!("img"), None, doc);
|
||||
img.SetSrc(DOMString::from(self.url.to_string()));
|
||||
doc_body.AppendChild(&Root::upcast::<Node>(img)).expect("Appending failed");
|
||||
|
||||
},
|
||||
Some(ContentType(Mime(TopLevel::Text, SubLevel::Plain, _))) => {
|
||||
// https://html.spec.whatwg.org/multipage/#read-text
|
||||
let page = "<pre>\n".into();
|
||||
parser.push_input_chunk(page);
|
||||
parser.parse_sync();
|
||||
parser.set_plaintext_state();
|
||||
},
|
||||
Some(ContentType(Mime(TopLevel::Text, SubLevel::Html, _))) => { // Handle text/html
|
||||
if let Some(reason) = ssl_error {
|
||||
self.is_synthesized_document = true;
|
||||
let page_bytes = read_resource_file("badcert.html").unwrap();
|
||||
let page = String::from_utf8(page_bytes).unwrap();
|
||||
let page = page.replace("${reason}", &reason);
|
||||
parser.push_input_chunk(page);
|
||||
parser.parse_sync();
|
||||
}
|
||||
},
|
||||
Some(ContentType(Mime(TopLevel::Text, SubLevel::Xml, _))) => {}, // Handle text/xml
|
||||
Some(ContentType(Mime(toplevel, sublevel, _))) => {
|
||||
if toplevel.as_str() == "application" && sublevel.as_str() == "xhtml+xml" {
|
||||
// Handle xhtml (application/xhtml+xml).
|
||||
return;
|
||||
}
|
||||
|
||||
// Show warning page for unknown mime types.
|
||||
let page = format!("<html><body><p>Unknown content type ({}/{}).</p></body></html>",
|
||||
toplevel.as_str(), sublevel.as_str());
|
||||
self.is_synthesized_document = true;
|
||||
parser.push_input_chunk(page);
|
||||
parser.parse_sync();
|
||||
},
|
||||
None => {
|
||||
// No content-type header.
|
||||
// Merge with #4212 when fixed.
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn data_available(&mut self, payload: Vec<u8>) {
|
||||
if !self.is_synthesized_document {
|
||||
// FIXME: use Vec<u8> (html5ever #34)
|
||||
let data = UTF_8.decode(&payload, DecoderTrap::Replace).unwrap();
|
||||
let parser = match self.parser.as_ref() {
|
||||
Some(parser) => parser.root(),
|
||||
None => return,
|
||||
};
|
||||
parser.parse_chunk(data);
|
||||
}
|
||||
}
|
||||
|
||||
fn response_complete(&mut self, status: Result<(), NetworkError>) {
|
||||
let parser = match self.parser.as_ref() {
|
||||
Some(parser) => parser.root(),
|
||||
None => return,
|
||||
};
|
||||
|
||||
if let Err(NetworkError::Internal(ref reason)) = status {
|
||||
// Show an error page for network errors,
|
||||
// certificate errors are handled earlier.
|
||||
self.is_synthesized_document = true;
|
||||
let page_bytes = read_resource_file("neterror.html").unwrap();
|
||||
let page = String::from_utf8(page_bytes).unwrap();
|
||||
let page = page.replace("${reason}", reason);
|
||||
parser.push_input_chunk(page);
|
||||
parser.parse_sync();
|
||||
} else if let Err(err) = status {
|
||||
// TODO(Savago): we should send a notification to callers #5463.
|
||||
debug!("Failed to load page URL {}, error: {:?}", self.url, err);
|
||||
}
|
||||
|
||||
parser.document()
|
||||
.finish_load(LoadType::PageSource(self.url.clone()));
|
||||
|
||||
parser.mark_last_chunk_received();
|
||||
if !parser.is_suspended() {
|
||||
parser.parse_sync();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl PreInvoke for ParserContext {}
|
||||
|
||||
#[derive(JSTraceable, HeapSizeOf)]
|
||||
#[must_root]
|
||||
pub struct Sink {
|
||||
pub base_url: Url,
|
||||
pub document: JS<Document>,
|
||||
}
|
|
@ -44,7 +44,9 @@ use dom::htmlanchorelement::HTMLAnchorElement;
|
|||
use dom::node::{Node, NodeDamage, window_from_node};
|
||||
use dom::serviceworker::TrustedServiceWorkerAddress;
|
||||
use dom::serviceworkerregistration::ServiceWorkerRegistration;
|
||||
use dom::servoparser::ServoParser;
|
||||
use dom::servoparser::{ParserContext, ServoParser};
|
||||
use dom::servoparser::html::{ParseContext, parse_html};
|
||||
use dom::servoparser::xml::{self, parse_xml};
|
||||
use dom::uievent::UIEvent;
|
||||
use dom::window::{ReflowReason, Window};
|
||||
use dom::worker::TrustedWorkerAddress;
|
||||
|
@ -71,9 +73,6 @@ use net_traits::{IpcSend, LoadData as NetLoadData};
|
|||
use net_traits::bluetooth_thread::BluetoothMethodMsg;
|
||||
use net_traits::image_cache_thread::{ImageCacheChan, ImageCacheResult, ImageCacheThread};
|
||||
use network_listener::NetworkListener;
|
||||
use parse::ParserContext;
|
||||
use parse::html::{ParseContext, parse_html};
|
||||
use parse::xml::{self, parse_xml};
|
||||
use profile_traits::mem::{self, OpaqueSender, Report, ReportKind, ReportsChan};
|
||||
use profile_traits::time::{self, ProfilerCategory, profile};
|
||||
use script_layout_interface::message::{self, NewLayoutThreadInfo, ReflowQueryType};
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue