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	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.
		
			
				
	
	
		
			49 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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 * Copyright (c) 2021, Luke Wilde <lukew@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/Intrinsics.h>
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#include <LibWeb/DOM/AbortController.h>
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#include <LibWeb/DOM/AbortSignal.h>
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namespace Web::DOM {
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JS_DEFINE_ALLOCATOR(AbortController);
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WebIDL::ExceptionOr<JS::NonnullGCPtr<AbortController>> AbortController::construct_impl(JS::Realm& realm)
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{
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    auto signal = TRY(AbortSignal::construct_impl(realm));
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    return realm.heap().allocate<AbortController>(realm, realm, move(signal));
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}
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// https://dom.spec.whatwg.org/#dom-abortcontroller-abortcontroller
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AbortController::AbortController(JS::Realm& realm, JS::NonnullGCPtr<AbortSignal> signal)
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    : PlatformObject(realm)
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    , m_signal(move(signal))
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{
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}
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AbortController::~AbortController() = default;
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void AbortController::initialize(JS::Realm& realm)
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{
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    Base::initialize(realm);
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    WEB_SET_PROTOTYPE_FOR_INTERFACE(AbortController);
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}
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void AbortController::visit_edges(Cell::Visitor& visitor)
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{
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    Base::visit_edges(visitor);
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    visitor.visit(m_signal);
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}
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// https://dom.spec.whatwg.org/#dom-abortcontroller-abort
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void AbortController::abort(JS::Value reason)
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{
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    // The abort(reason) method steps are to signal abort on this’s signal with reason if it is given.
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    m_signal->signal_abort(reason);
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}
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}
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