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https://github.com/servo/servo.git
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6b75078503
This should make it somewhat easier to experiment with alternative representations in the future. To reduce churn, this commit leaves the String field public, though. Also, this will allow us to use the default String type to represent the IDL USVString type, which explicitly forbids unpaired surrogates, ans as such is a better match to the Rust String type.
102 lines
3.6 KiB
Rust
102 lines
3.6 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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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 devtools_traits::{ConsoleMessage, LogLevel, ScriptToDevtoolsControlMsg};
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use dom::bindings::codegen::Bindings::ConsoleBinding;
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use dom::bindings::codegen::Bindings::ConsoleBinding::ConsoleMethods;
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use dom::bindings::global::{GlobalField, GlobalRef};
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use dom::bindings::js::Root;
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use dom::bindings::reflector::{Reflector, reflect_dom_object};
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use util::str::DOMString;
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// https://developer.mozilla.org/en-US/docs/Web/API/Console
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#[dom_struct]
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pub struct Console {
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reflector_: Reflector,
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global: GlobalField,
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}
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impl Console {
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fn new_inherited(global: GlobalRef) -> Console {
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Console {
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reflector_: Reflector::new(),
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global: GlobalField::from_rooted(&global),
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}
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}
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pub fn new(global: GlobalRef) -> Root<Console> {
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reflect_dom_object(box Console::new_inherited(global), global, ConsoleBinding::Wrap)
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}
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}
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impl ConsoleMethods for Console {
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// https://developer.mozilla.org/en-US/docs/Web/API/Console/log
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fn Log(&self, messages: Vec<DOMString>) {
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for message in messages {
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println!("{}", message);
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propagate_console_msg(&self, prepare_message(LogLevel::Log, message));
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}
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}
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// https://developer.mozilla.org/en-US/docs/Web/API/Console
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fn Debug(&self, messages: Vec<DOMString>) {
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for message in messages {
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println!("{}", message);
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propagate_console_msg(&self, prepare_message(LogLevel::Debug, message));
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}
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}
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// https://developer.mozilla.org/en-US/docs/Web/API/Console/info
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fn Info(&self, messages: Vec<DOMString>) {
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for message in messages {
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println!("{}", message);
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propagate_console_msg(&self, prepare_message(LogLevel::Info, message));
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}
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}
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// https://developer.mozilla.org/en-US/docs/Web/API/Console/warn
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fn Warn(&self, messages: Vec<DOMString>) {
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for message in messages {
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println!("{}", message);
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propagate_console_msg(&self, prepare_message(LogLevel::Warn, message));
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}
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}
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// https://developer.mozilla.org/en-US/docs/Web/API/Console/error
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fn Error(&self, messages: Vec<DOMString>) {
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for message in messages {
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println!("{}", message);
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propagate_console_msg(&self, prepare_message(LogLevel::Error, message));
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}
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}
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// https://developer.mozilla.org/en-US/docs/Web/API/Console/assert
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fn Assert(&self, condition: bool, message: Option<DOMString>) {
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if !condition {
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let message = message.unwrap_or_else(|| DOMString("no message".to_owned()));
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println!("Assertion failed: {}", message);
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propagate_console_msg(&self, prepare_message(LogLevel::Error, message));
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}
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}
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}
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fn prepare_message(logLevel: LogLevel, message: DOMString) -> ConsoleMessage {
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//TODO: Sending fake values for filename, lineNumber and columnNumber in LogMessage; adjust later
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ConsoleMessage {
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message: message.0,
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logLevel: logLevel,
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filename: "test".to_owned(),
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lineNumber: 1,
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columnNumber: 1
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}
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}
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fn propagate_console_msg(console: &&Console, console_message: ConsoleMessage) {
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let global = console.global.root();
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let pipelineId = global.r().pipeline();
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global.r().devtools_chan().as_ref().map(|chan| {
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chan.send(ScriptToDevtoolsControlMsg::ConsoleAPI(
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pipelineId, console_message.clone(), global.r().get_worker_id())).unwrap();
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});
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}
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