servo/components/script/dom/mod.rs
Simon Wülker 517f99e067
Start implementing the URLPattern API (#36144)
* Start working on a basic URLPattern implementation

This is API part of Interop 2025, so we should definitely support it!

This change implements the basic workflow for parsing
and compiling URL patterns. Parts of it are stubbed out and will be
implemented later.

For now the API is preference-gated behind "dom_urlpattern_enabled".

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Preference-gate the URLPattern API

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Update WPT expectations

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Fix full wildcard value (Should be ".*" not "*")

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-03-27 10:39:57 +00:00

647 lines
22 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
//! The implementation of the DOM.
//!
//! The DOM is comprised of interfaces (defined by specifications using
//! [WebIDL](https://heycam.github.io/webidl/)) that are implemented as Rust
//! structs in submodules of this module. Its implementation is documented
//! below.
//!
//! A DOM object and its reflector
//! ==============================
//!
//! The implementation of an interface `Foo` in Servo's DOM involves two
//! related but distinct objects:
//!
//! * the **DOM object**: an instance of the Rust struct `dom::foo::Foo`
//! (marked with the `#[dom_struct]` attribute) on the Rust heap;
//! * the **reflector**: a `JSObject` allocated by SpiderMonkey, that owns the
//! DOM object.
//!
//! Memory management
//! =================
//!
//! Reflectors of DOM objects, and thus the DOM objects themselves, are managed
//! by the SpiderMonkey Garbage Collector. Thus, keeping alive a DOM object
//! is done through its reflector.
//!
//! For more information, see:
//!
//! * rooting pointers on the stack:
//! the [`Root`](bindings/root/struct.Root.html) smart pointer;
//! * tracing pointers in member fields: the [`Dom`](bindings/root/struct.Dom.html),
//! [`MutNullableDom`](bindings/root/struct.MutNullableDom.html) and
//! [`MutDom`](bindings/root/struct.MutDom.html) smart pointers and
//! [the tracing implementation](bindings/trace/index.html);
//! * rooting pointers from across thread boundaries or in channels: the
//! [`Trusted`](bindings/refcounted/struct.Trusted.html) smart pointer;
//!
//! Inheritance
//! ===========
//!
//! Rust does not support struct inheritance, as would be used for the
//! object-oriented DOM APIs. To work around this issue, Servo stores an
//! instance of the superclass in the first field of its subclasses. (Note that
//! it is stored by value, rather than in a smart pointer such as `Dom<T>`.)
//!
//! This implies that a pointer to an object can safely be cast to a pointer
//! to all its classes.
//!
//! This invariant is enforced by the lint in
//! `plugins::lints::inheritance_integrity`.
//!
//! Interfaces which either derive from or are derived by other interfaces
//! implement the `Castable` trait, which provides three methods `is::<T>()`,
//! `downcast::<T>()` and `upcast::<T>()` to cast across the type hierarchy
//! and check whether a given instance is of a given type.
//!
//! ```ignore
//! use dom::bindings::inheritance::Castable;
//! use dom::element::Element;
//! use dom::htmlelement::HTMLElement;
//! use dom::htmlinputelement::HTMLInputElement;
//!
//! if let Some(elem) = node.downcast::<Element> {
//! if elem.is::<HTMLInputElement>() {
//! return elem.upcast::<HTMLElement>();
//! }
//! }
//! ```
//!
//! Furthermore, when discriminating a given instance against multiple
//! interface types, code generation provides a convenient TypeId enum
//! which can be used to write `match` expressions instead of multiple
//! calls to `Castable::is::<T>`. The `type_id()` method of an instance is
//! provided by the farthest interface it derives from, e.g. `EventTarget`
//! for `HTMLMediaElement`. For convenience, that method is also provided
//! on the `Node` interface to avoid unnecessary upcasts to `EventTarget`.
//!
//! ```ignore
//! use dom::bindings::inheritance::{EventTargetTypeId, NodeTypeId};
//!
//! match *node.type_id() {
//! EventTargetTypeId::Node(NodeTypeId::CharacterData(_)) => ...,
//! EventTargetTypeId::Node(NodeTypeId::Element(_)) => ...,
//! ...,
//! }
//! ```
//!
//! Construction
//! ============
//!
//! DOM objects of type `T` in Servo have two constructors:
//!
//! * a `T::new_inherited` static method that returns a plain `T`, and
//! * a `T::new` static method that returns `DomRoot<T>`.
//!
//! (The result of either method can be wrapped in `Result`, if that is
//! appropriate for the type in question.)
//!
//! The latter calls the former, boxes the result, and creates a reflector
//! corresponding to it by calling `dom::bindings::utils::reflect_dom_object`
//! (which yields ownership of the object to the SpiderMonkey Garbage Collector).
//! This is the API to use when creating a DOM object.
//!
//! The former should only be called by the latter, and by subclasses'
//! `new_inherited` methods.
//!
//! DOM object constructors in JavaScript correspond to a `T::Constructor`
//! static method. This method is always fallible.
//!
//! Destruction
//! ===========
//!
//! When the SpiderMonkey Garbage Collector discovers that the reflector of a
//! DOM object is garbage, it calls the reflector's finalization hook. This
//! function deletes the reflector's DOM object, calling its destructor in the
//! process.
//!
//! Mutability and aliasing
//! =======================
//!
//! Reflectors are JavaScript objects, and as such can be freely aliased. As
//! Rust does not allow mutable aliasing, mutable borrows of DOM objects are
//! not allowed. In particular, any mutable fields use `Cell` or `DomRefCell`
//! to manage their mutability.
//!
//! `Reflector` and `DomObject`
//! =============================
//!
//! Every DOM object has a `Reflector` as its first (transitive) member field.
//! This contains a `*mut JSObject` that points to its reflector.
//!
//! The `FooBinding::Wrap` function creates the reflector, stores a pointer to
//! the DOM object in the reflector, and initializes the pointer to the reflector
//! in the `Reflector` field.
//!
//! The `DomObject` trait provides a `reflector()` method that returns the
//! DOM object's `Reflector`. It is implemented automatically for DOM structs
//! through the `#[dom_struct]` attribute.
//!
//! Implementing methods for a DOM object
//! =====================================
//!
//! * `dom::bindings::codegen::Bindings::FooBindings::FooMethods` for methods
//! defined through IDL;
//! * `&self` public methods for public helpers;
//! * `&self` methods for private helpers.
//!
//! Accessing fields of a DOM object
//! ================================
//!
//! All fields of DOM objects are private; accessing them from outside their
//! module is done through explicit getter or setter methods.
//!
//! Inheritance and casting
//! =======================
//!
//! All DOM interfaces part of an inheritance chain (i.e. interfaces
//! that derive others or are derived from) implement the trait `Castable`
//! which provides both downcast and upcasts.
//!
//! ```ignore
//! # use script::dom::bindings::inheritance::Castable;
//! # use script::dom::element::Element;
//! # use script::dom::node::Node;
//! # use script::dom::htmlelement::HTMLElement;
//! fn f(element: &Element) {
//! let base = element.upcast::<Node>();
//! let derived = element.downcast::<HTMLElement>().unwrap();
//! }
//! ```
//!
//! Adding a new DOM interface
//! ==========================
//!
//! Adding a new interface `Foo` requires at least the following:
//!
//! * adding the new IDL file at `components/script/dom/webidls/Foo.webidl`;
//! * creating `components/script/dom/foo.rs`;
//! * listing `foo.rs` in `components/script/dom/mod.rs`;
//! * defining the DOM struct `Foo` with a `#[dom_struct]` attribute, a
//! superclass or `Reflector` member, and other members as appropriate;
//! * implementing the
//! `dom::bindings::codegen::Bindings::FooBindings::FooMethods` trait for
//! `Foo`;
//! * adding/updating the match arm in create_element in
//! `components/script/dom/create.rs` (only applicable to new types inheriting
//! from `HTMLElement`)
//!
//! More information is available in the [bindings module](bindings/index.html).
//!
//! Accessing DOM objects from layout
//! =================================
//!
//! Layout code can access the DOM through the
//! [`LayoutDom`](bindings/root/struct.LayoutDom.html) smart pointer. This does not
//! keep the DOM object alive; we ensure that no DOM code (Garbage Collection
//! in particular) runs while layout is accessing the DOM.
//!
//! Methods accessible to layout are implemented on `LayoutDom<Foo>` using
//! `LayoutFooHelpers` traits.
#[macro_use]
pub(crate) mod macros;
pub(crate) mod types {
include!(concat!(env!("BINDINGS_OUT_DIR"), "/InterfaceTypes.rs"));
}
pub(crate) mod abortcontroller;
#[allow(dead_code)]
pub(crate) mod abstractrange;
pub(crate) mod abstractworker;
pub(crate) mod abstractworkerglobalscope;
pub(crate) mod activation;
pub(crate) mod analysernode;
pub(crate) mod animationevent;
pub(crate) mod attr;
pub(crate) mod audiobuffer;
pub(crate) mod audiobuffersourcenode;
pub(crate) mod audiocontext;
pub(crate) mod audiodestinationnode;
pub(crate) mod audiolistener;
pub(crate) mod audionode;
pub(crate) mod audioparam;
pub(crate) mod audioscheduledsourcenode;
pub(crate) mod audiotrack;
pub(crate) mod audiotracklist;
pub(crate) mod baseaudiocontext;
pub(crate) mod beforeunloadevent;
pub(crate) mod bindings;
pub(crate) mod biquadfilternode;
pub(crate) mod blob;
#[cfg(feature = "bluetooth")]
#[allow(clippy::module_inception)]
pub(crate) mod bluetooth;
#[cfg(feature = "bluetooth")]
pub(crate) use self::bluetooth::*;
pub(crate) mod broadcastchannel;
pub(crate) mod bytelengthqueuingstrategy;
pub(crate) mod canvasgradient;
pub(crate) mod canvaspattern;
#[allow(dead_code)]
pub(crate) mod canvasrenderingcontext2d;
pub(crate) mod cdatasection;
pub(crate) mod channelmergernode;
pub(crate) mod channelsplitternode;
pub(crate) mod characterdata;
pub(crate) mod client;
pub(crate) mod clipboardevent;
pub(crate) mod closeevent;
pub(crate) mod comment;
pub(crate) mod compositionevent;
pub(crate) mod console;
pub(crate) mod constantsourcenode;
pub(crate) mod countqueuingstrategy;
mod create;
pub(crate) mod crypto;
pub(crate) mod cryptokey;
pub(crate) mod css;
pub(crate) mod cssconditionrule;
pub(crate) mod cssfontfacerule;
pub(crate) mod cssgroupingrule;
pub(crate) mod cssimportrule;
pub(crate) mod csskeyframerule;
pub(crate) mod csskeyframesrule;
pub(crate) mod csslayerblockrule;
pub(crate) mod csslayerstatementrule;
pub(crate) mod cssmediarule;
pub(crate) mod cssnamespacerule;
pub(crate) mod cssrule;
pub(crate) mod cssrulelist;
pub(crate) mod cssstyledeclaration;
pub(crate) mod cssstylerule;
pub(crate) mod cssstylesheet;
pub(crate) mod cssstylevalue;
pub(crate) mod csssupportsrule;
pub(crate) mod customelementregistry;
pub(crate) mod customevent;
pub(crate) mod datatransfer;
pub(crate) mod datatransferitem;
pub(crate) mod datatransferitemlist;
pub(crate) mod dedicatedworkerglobalscope;
pub(crate) mod defaultteereadrequest;
pub(crate) mod defaultteeunderlyingsource;
pub(crate) mod dissimilaroriginlocation;
pub(crate) mod dissimilaroriginwindow;
#[allow(dead_code)]
pub(crate) mod document;
pub(crate) mod documentfragment;
pub(crate) mod documentorshadowroot;
pub(crate) mod documenttype;
pub(crate) mod domexception;
pub(crate) mod domimplementation;
pub(crate) mod dommatrix;
pub(crate) mod dommatrixreadonly;
pub(crate) mod domparser;
pub(crate) mod dompoint;
pub(crate) mod dompointreadonly;
pub(crate) mod domquad;
pub(crate) mod domrect;
pub(crate) mod domrectlist;
pub(crate) mod domrectreadonly;
pub(crate) mod domstringlist;
pub(crate) mod domstringmap;
pub(crate) mod domtokenlist;
pub(crate) mod dynamicmoduleowner;
#[allow(dead_code)]
pub(crate) mod element;
pub(crate) mod elementinternals;
pub(crate) mod errorevent;
pub(crate) mod event;
pub(crate) mod eventsource;
pub(crate) mod eventtarget;
pub(crate) mod extendableevent;
pub(crate) mod extendablemessageevent;
pub(crate) mod file;
pub(crate) mod filelist;
pub(crate) mod filereader;
pub(crate) mod filereadersync;
pub(crate) mod focusevent;
pub(crate) mod fontface;
pub(crate) mod fontfaceset;
pub(crate) mod formdata;
pub(crate) mod formdataevent;
pub(crate) mod gainnode;
pub(crate) mod gamepad;
pub(crate) mod gamepadbutton;
pub(crate) mod gamepadbuttonlist;
pub(crate) mod gamepadevent;
pub(crate) mod gamepadhapticactuator;
pub(crate) mod gamepadpose;
#[allow(dead_code)]
pub(crate) mod globalscope;
pub(crate) mod hashchangeevent;
pub(crate) mod headers;
pub(crate) mod history;
pub(crate) mod htmlanchorelement;
pub(crate) mod htmlareaelement;
pub(crate) mod htmlaudioelement;
pub(crate) mod htmlbaseelement;
pub(crate) mod htmlbodyelement;
pub(crate) mod htmlbrelement;
pub(crate) mod htmlbuttonelement;
#[allow(dead_code)]
pub(crate) mod htmlcanvaselement;
pub(crate) mod htmlcollection;
pub(crate) mod htmldataelement;
pub(crate) mod htmldatalistelement;
pub(crate) mod htmldetailselement;
pub(crate) mod htmldialogelement;
pub(crate) mod htmldirectoryelement;
pub(crate) mod htmldivelement;
pub(crate) mod htmldlistelement;
pub(crate) mod htmlelement;
pub(crate) mod htmlembedelement;
pub(crate) mod htmlfieldsetelement;
pub(crate) mod htmlfontelement;
pub(crate) mod htmlformcontrolscollection;
pub(crate) mod htmlformelement;
pub(crate) mod htmlframeelement;
pub(crate) mod htmlframesetelement;
pub(crate) mod htmlheadelement;
pub(crate) mod htmlheadingelement;
pub(crate) mod htmlhrelement;
pub(crate) mod htmlhtmlelement;
pub(crate) mod htmlhyperlinkelementutils;
pub(crate) mod htmliframeelement;
pub(crate) mod htmlimageelement;
pub(crate) mod htmlinputelement;
pub(crate) mod htmllabelelement;
pub(crate) mod htmllegendelement;
pub(crate) mod htmllielement;
pub(crate) mod htmllinkelement;
pub(crate) mod htmlmapelement;
pub(crate) mod htmlmediaelement;
pub(crate) mod htmlmenuelement;
pub(crate) mod htmlmetaelement;
pub(crate) mod htmlmeterelement;
pub(crate) mod htmlmodelement;
pub(crate) mod htmlobjectelement;
pub(crate) mod htmlolistelement;
pub(crate) mod htmloptgroupelement;
pub(crate) mod htmloptionelement;
pub(crate) mod htmloptionscollection;
pub(crate) mod htmloutputelement;
pub(crate) mod htmlparagraphelement;
pub(crate) mod htmlparamelement;
pub(crate) mod htmlpictureelement;
pub(crate) mod htmlpreelement;
pub(crate) mod htmlprogresselement;
pub(crate) mod htmlquoteelement;
#[allow(dead_code)]
pub(crate) mod htmlscriptelement;
pub(crate) mod htmlselectelement;
pub(crate) mod htmlslotelement;
pub(crate) mod htmlsourceelement;
pub(crate) mod htmlspanelement;
pub(crate) mod htmlstyleelement;
pub(crate) mod htmltablecaptionelement;
pub(crate) mod htmltablecellelement;
pub(crate) mod htmltablecolelement;
pub(crate) mod htmltableelement;
pub(crate) mod htmltablerowelement;
pub(crate) mod htmltablesectionelement;
pub(crate) mod htmltemplateelement;
pub(crate) mod htmltextareaelement;
pub(crate) mod htmltimeelement;
pub(crate) mod htmltitleelement;
pub(crate) mod htmltrackelement;
pub(crate) mod htmlulistelement;
pub(crate) mod htmlunknownelement;
pub(crate) mod htmlvideoelement;
pub(crate) mod iirfilternode;
pub(crate) mod imagebitmap;
pub(crate) mod imagedata;
pub(crate) mod inputevent;
pub(crate) mod intersectionobserver;
pub(crate) mod intersectionobserverentry;
pub(crate) mod intersectionobserverrootmargin;
pub(crate) mod keyboardevent;
pub(crate) mod location;
pub(crate) mod mediadeviceinfo;
pub(crate) mod mediadevices;
pub(crate) mod mediaelementaudiosourcenode;
pub(crate) mod mediaerror;
pub(crate) mod mediafragmentparser;
pub(crate) mod medialist;
pub(crate) mod mediametadata;
pub(crate) mod mediaquerylist;
pub(crate) mod mediaquerylistevent;
pub(crate) mod mediasession;
pub(crate) mod mediastream;
pub(crate) mod mediastreamaudiodestinationnode;
pub(crate) mod mediastreamaudiosourcenode;
pub(crate) mod mediastreamtrack;
pub(crate) mod mediastreamtrackaudiosourcenode;
pub(crate) mod messagechannel;
pub(crate) mod messageevent;
#[allow(dead_code)]
pub(crate) mod messageport;
pub(crate) mod mimetype;
pub(crate) mod mimetypearray;
pub(crate) mod mouseevent;
pub(crate) mod mutationobserver;
pub(crate) mod mutationrecord;
pub(crate) mod namednodemap;
pub(crate) mod navigationpreloadmanager;
pub(crate) mod navigator;
pub(crate) mod navigatorinfo;
#[allow(dead_code)]
pub(crate) mod node;
pub(crate) mod nodeiterator;
#[allow(dead_code)]
pub(crate) mod nodelist;
pub(crate) mod notification;
pub(crate) mod offlineaudiocompletionevent;
pub(crate) mod offlineaudiocontext;
pub(crate) mod offscreencanvas;
pub(crate) mod offscreencanvasrenderingcontext2d;
pub(crate) mod oscillatornode;
pub(crate) mod pagetransitionevent;
pub(crate) mod paintrenderingcontext2d;
pub(crate) mod paintsize;
pub(crate) mod paintworkletglobalscope;
pub(crate) mod pannernode;
pub(crate) mod path2d;
pub(crate) mod performance;
#[allow(dead_code)]
pub(crate) mod performanceentry;
pub(crate) mod performancemark;
pub(crate) mod performancemeasure;
pub(crate) mod performancenavigation;
pub(crate) mod performancenavigationtiming;
#[allow(dead_code)]
pub(crate) mod performanceobserver;
pub(crate) mod performanceobserverentrylist;
pub(crate) mod performancepainttiming;
pub(crate) mod performanceresourcetiming;
pub(crate) mod permissions;
pub(crate) mod permissionstatus;
pub(crate) mod plugin;
pub(crate) mod pluginarray;
#[allow(dead_code)]
pub(crate) mod pointerevent;
pub(crate) mod popstateevent;
pub(crate) mod processinginstruction;
pub(crate) mod progressevent;
#[allow(dead_code)]
pub(crate) mod promise;
pub(crate) mod promisenativehandler;
pub(crate) mod promiserejectionevent;
pub(crate) mod radionodelist;
pub(crate) mod range;
pub(crate) mod raredata;
#[allow(dead_code)]
pub(crate) mod readablebytestreamcontroller;
pub(crate) mod readablestream;
pub(crate) mod readablestreambyobreader;
pub(crate) mod readablestreambyobrequest;
pub(crate) mod readablestreamdefaultcontroller;
pub(crate) mod readablestreamdefaultreader;
pub(crate) mod readablestreamgenericreader;
pub(crate) mod request;
pub(crate) mod resizeobserver;
pub(crate) mod resizeobserverentry;
pub(crate) mod resizeobserversize;
pub(crate) mod response;
pub(crate) mod rtcdatachannel;
pub(crate) mod rtcdatachannelevent;
pub(crate) mod rtcerror;
pub(crate) mod rtcerrorevent;
pub(crate) mod rtcicecandidate;
pub(crate) mod rtcpeerconnection;
pub(crate) mod rtcpeerconnectioniceevent;
pub(crate) mod rtcrtpsender;
pub(crate) mod rtcrtptransceiver;
pub(crate) mod rtcsessiondescription;
pub(crate) mod rtctrackevent;
pub(crate) mod screen;
pub(crate) mod securitypolicyviolationevent;
pub(crate) mod selection;
#[allow(dead_code)]
pub(crate) mod serviceworker;
pub(crate) mod serviceworkercontainer;
pub(crate) mod serviceworkerglobalscope;
#[allow(dead_code)]
pub(crate) mod serviceworkerregistration;
pub(crate) mod servointernals;
#[allow(dead_code)]
pub(crate) mod servoparser;
pub(crate) mod shadowroot;
pub(crate) mod staticrange;
pub(crate) mod stereopannernode;
pub(crate) mod storage;
pub(crate) mod storageevent;
pub(crate) mod stylepropertymapreadonly;
pub(crate) mod stylesheet;
pub(crate) mod stylesheetlist;
pub(crate) mod submitevent;
pub(crate) mod subtlecrypto;
pub(crate) mod svgelement;
pub(crate) mod svggraphicselement;
pub(crate) mod svgsvgelement;
pub(crate) mod testbinding;
pub(crate) mod testbindingiterable;
pub(crate) mod testbindingmaplikewithinterface;
pub(crate) mod testbindingmaplikewithprimitive;
pub(crate) mod testbindingpairiterable;
pub(crate) mod testbindingproxy;
pub(crate) mod testbindingsetlikewithinterface;
pub(crate) mod testbindingsetlikewithprimitive;
pub(crate) mod testns;
pub(crate) mod testworklet;
pub(crate) mod testworkletglobalscope;
pub(crate) mod text;
pub(crate) mod textcontrol;
pub(crate) mod textdecoder;
pub(crate) mod textencoder;
pub(crate) mod textmetrics;
pub(crate) mod texttrack;
pub(crate) mod texttrackcue;
pub(crate) mod texttrackcuelist;
pub(crate) mod texttracklist;
#[allow(dead_code)]
pub(crate) mod timeranges;
pub(crate) mod touch;
pub(crate) mod touchevent;
pub(crate) mod touchlist;
pub(crate) mod trackevent;
pub(crate) mod transitionevent;
pub(crate) mod treewalker;
pub(crate) mod uievent;
pub(crate) mod underlyingsourcecontainer;
pub(crate) mod url;
pub(crate) mod urlhelper;
pub(crate) mod urlpattern;
pub(crate) mod urlsearchparams;
pub(crate) mod userscripts;
pub(crate) mod validation;
pub(crate) mod validitystate;
pub(crate) mod values;
pub(crate) mod vertexarrayobject;
pub(crate) mod videotrack;
pub(crate) mod videotracklist;
pub(crate) mod virtualmethods;
pub(crate) mod visibilitystateentry;
pub(crate) mod vttcue;
pub(crate) mod vttregion;
pub(crate) mod webgl2renderingcontext;
pub(crate) mod webgl_extensions;
pub(crate) mod webgl_validations;
pub(crate) mod webglactiveinfo;
pub(crate) mod webglbuffer;
pub(crate) mod webglcontextevent;
pub(crate) mod webglframebuffer;
pub(crate) mod webglobject;
pub(crate) mod webglprogram;
pub(crate) mod webglquery;
pub(crate) mod webglrenderbuffer;
pub(crate) mod webglrenderingcontext;
pub(crate) mod webglsampler;
pub(crate) mod webglshader;
pub(crate) mod webglshaderprecisionformat;
pub(crate) mod webglsync;
pub(crate) mod webgltexture;
pub(crate) mod webgltransformfeedback;
pub(crate) mod webgluniformlocation;
pub(crate) mod webglvertexarrayobject;
pub(crate) mod webglvertexarrayobjectoes;
pub(crate) mod websocket;
#[cfg(feature = "webxr")]
mod webxr;
#[cfg(feature = "webxr")]
pub(crate) use self::webxr::*;
#[cfg(feature = "webgpu")]
pub(crate) mod webgpu;
#[cfg(feature = "webgpu")]
pub(crate) use self::webgpu::*;
#[cfg(not(feature = "webgpu"))]
pub(crate) mod gpucanvascontext;
pub(crate) mod wheelevent;
#[allow(dead_code)]
pub(crate) mod window;
#[allow(dead_code)]
pub(crate) mod windowproxy;
pub(crate) mod worker;
#[allow(dead_code)]
pub(crate) mod workerglobalscope;
pub(crate) mod workerlocation;
pub(crate) mod workernavigator;
pub(crate) mod worklet;
pub(crate) mod workletglobalscope;
pub(crate) mod writablestream;
pub(crate) mod writablestreamdefaultcontroller;
pub(crate) mod writablestreamdefaultwriter;
pub(crate) mod xmldocument;
pub(crate) mod xmlhttprequest;
pub(crate) mod xmlhttprequesteventtarget;
pub(crate) mod xmlhttprequestupload;
pub(crate) mod xmlserializer;
pub(crate) mod xpathevaluator;
pub(crate) mod xpathexpression;
pub(crate) mod xpathresult;
pub(crate) use self::webgl_extensions::ext::*;