c0d7f748ed
This commit introduces a WEB_SET_PROTOTYPE_FOR_INTERFACE macro that caches the interface name in a local static FlyString. This means that we only pay for FlyString-from-literal lookup once per browser lifetime instead of every time the interface is instantiated.
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/*
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* Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
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* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/CountQueuingStrategyPrototype.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/HTML/Window.h>
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#include <LibWeb/Streams/CountQueuingStrategy.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::Streams {
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JS_DEFINE_ALLOCATOR(CountQueuingStrategy);
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// https://streams.spec.whatwg.org/#blqs-constructor
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WebIDL::ExceptionOr<JS::NonnullGCPtr<CountQueuingStrategy>> CountQueuingStrategy::construct_impl(JS::Realm& realm, QueuingStrategyInit const& init)
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{
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// The new CountQueuingStrategy(init) constructor steps are:
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// 1. Set this.[[highWaterMark]] to init["highWaterMark"].
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return realm.heap().allocate<CountQueuingStrategy>(realm, realm, init.high_water_mark);
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}
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CountQueuingStrategy::CountQueuingStrategy(JS::Realm& realm, double high_water_mark)
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: PlatformObject(realm)
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, m_high_water_mark(high_water_mark)
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{
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}
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CountQueuingStrategy::~CountQueuingStrategy() = default;
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// https://streams.spec.whatwg.org/#cqs-size
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WebIDL::ExceptionOr<JS::NonnullGCPtr<WebIDL::CallbackType>> CountQueuingStrategy::size()
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{
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// 1. Return this's relevant global object's count queuing strategy size function.
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return global_object().count_queuing_strategy_size_function();
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}
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void CountQueuingStrategy::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(CountQueuingStrategy);
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}
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}
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