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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated

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This is a monster patch that turns all EventTargets into GC-allocated
PlatformObjects. Their C++ wrapper classes are removed, and the LibJS
garbage collector is now responsible for their lifetimes.

There's a fair amount of hacks and band-aids in this patch, and we'll
have a lot of cleanup to do after this.
This commit is contained in:
Andreas Kling
2022-08-28 13:42:07 +02:00
parent bb547ce1c4
commit 6f433c8656
Notes: sideshowbarker 2024-07-17 07:28:15 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/6f433c8656
Pull-request: https://github.com/SerenityOS/serenity/pull/14816
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/linusg ✅
445 changed files with 4797 additions and 4268 deletions
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4
Userland/Libraries/LibWeb/DOM/StaticRange.cpp
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@@ -18,13 +18,13 @@ namespace Web::DOM {
StaticRange::StaticRange(Node& start_container, u32 start_offset, Node& end_container, u32 end_offset)
: AbstractRange(start_container, start_offset, end_container, end_offset)
{
set_prototype(&start_container.document().preferred_window_object().ensure_web_prototype<Bindings::StaticRangePrototype>("StaticRange"));
set_prototype(&start_container.document().window().ensure_web_prototype<Bindings::StaticRangePrototype>("StaticRange"));
}
StaticRange::~StaticRange() = default;
// https://dom.spec.whatwg.org/#dom-staticrange-staticrange
ExceptionOr<StaticRange*> StaticRange::create_with_global_object(Bindings::WindowObject& window_object, StaticRangeInit& init)
ExceptionOr<StaticRange*> StaticRange::create_with_global_object(HTML::Window& window_object, StaticRangeInit& init)
{
// 1. If init["startContainer"] or init["endContainer"] is a DocumentType or Attr node, then throw an "InvalidNodeTypeError" DOMException.
if (is<DocumentType>(*init.start_container) || is<Attribute>(*init.start_container))