mirror of
https://github.com/RGBCube/serenity
synced 2025-05-23 06:15:07 +00:00
bfd354492e
With this change, we now have ~1200 CellAllocators across both LibJS and LibWeb in a normal WebContent instance. This gives us a minimum heap size of 4.7 MiB in the scenario where we only have one cell allocated per type. Of course, in practice there will be many more of each type, so the effective overhead is quite a bit smaller than that in practice. I left a few types unconverted to this mechanism because I got tired of doing this. :^)
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
|
|
* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/ByteLengthQueuingStrategyPrototype.h>
|
|
#include <LibWeb/Bindings/Intrinsics.h>
|
|
#include <LibWeb/HTML/Window.h>
|
|
#include <LibWeb/Streams/ByteLengthQueuingStrategy.h>
|
|
#include <LibWeb/WebIDL/ExceptionOr.h>
|
|
|
|
namespace Web::Streams {
|
|
|
|
JS_DEFINE_ALLOCATOR(ByteLengthQueuingStrategy);
|
|
|
|
// https://streams.spec.whatwg.org/#blqs-constructor
|
|
WebIDL::ExceptionOr<JS::NonnullGCPtr<ByteLengthQueuingStrategy>> ByteLengthQueuingStrategy::construct_impl(JS::Realm& realm, QueuingStrategyInit const& init)
|
|
{
|
|
// The new ByteLengthQueuingStrategy(init) constructor steps are:
|
|
// 1. Set this.[[highWaterMark]] to init["highWaterMark"].
|
|
return realm.heap().allocate<ByteLengthQueuingStrategy>(realm, realm, init.high_water_mark);
|
|
}
|
|
|
|
ByteLengthQueuingStrategy::ByteLengthQueuingStrategy(JS::Realm& realm, double high_water_mark)
|
|
: PlatformObject(realm)
|
|
, m_high_water_mark(high_water_mark)
|
|
{
|
|
}
|
|
|
|
ByteLengthQueuingStrategy::~ByteLengthQueuingStrategy() = default;
|
|
|
|
// https://streams.spec.whatwg.org/#blqs-size
|
|
WebIDL::ExceptionOr<JS::NonnullGCPtr<WebIDL::CallbackType>> ByteLengthQueuingStrategy::size()
|
|
{
|
|
// 1. Return this's relevant global object's byte length queuing strategy size function.
|
|
return global_object().byte_length_queuing_strategy_size_function();
|
|
}
|
|
|
|
void ByteLengthQueuingStrategy::initialize(JS::Realm& realm)
|
|
{
|
|
Base::initialize(realm);
|
|
set_prototype(&Bindings::ensure_web_prototype<Bindings::ByteLengthQueuingStrategyPrototype>(realm, "ByteLengthQueuingStrategy"));
|
|
}
|
|
|
|
}
|