mirror of
https://github.com/LadybirdBrowser/ladybird
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fd44da6829
Previously, the LibWeb bindings generator would output multiple per interface files like Prototype/Constructor/Namespace/GlobalMixin depending on the contents of that IDL file. This complicates the build system as it means that it does not know what files will be generated without knowledge of the contents of that IDL file. Instead, for each IDL file only generate a single Bindings/<IDLFile>.h and Bindings/<IDLFile>.cpp.
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/*
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* Copyright (c) 2023-2024, Kenneth Myhra <kennethmyhra@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/Bindings/TransformStreamDefaultController.h>
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#include <LibWeb/Streams/ReadableStreamOperations.h>
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#include <LibWeb/Streams/TransformStream.h>
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#include <LibWeb/Streams/TransformStreamDefaultController.h>
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#include <LibWeb/Streams/TransformStreamOperations.h>
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namespace Web::Streams {
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GC_DEFINE_ALLOCATOR(TransformStreamDefaultController);
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TransformStreamDefaultController::TransformStreamDefaultController(JS::Realm& realm)
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: Bindings::PlatformObject(realm)
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{
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}
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TransformStreamDefaultController::~TransformStreamDefaultController() = default;
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void TransformStreamDefaultController::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(TransformStreamDefaultController);
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Base::initialize(realm);
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}
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void TransformStreamDefaultController::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_stream);
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visitor.visit(m_cancel_algorithm);
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visitor.visit(m_finish_promise);
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visitor.visit(m_flush_algorithm);
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visitor.visit(m_transform_algorithm);
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}
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// https://streams.spec.whatwg.org/#ts-default-controller-desired-size
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Optional<double> TransformStreamDefaultController::desired_size()
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{
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VERIFY(stream()->readable()->controller().has_value() && stream()->readable()->controller()->has<GC::Ref<ReadableStreamDefaultController>>());
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// 1. Let readableController be this.[[stream]].[[readable]].[[controller]].
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auto readable_controller = stream()->readable()->controller()->get<GC::Ref<ReadableStreamDefaultController>>();
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// 2. Return ! ReadableStreamDefaultControllerGetDesiredSize(readableController).
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return readable_stream_default_controller_get_desired_size(*readable_controller);
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}
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// https://streams.spec.whatwg.org/#ts-default-controller-enqueue
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WebIDL::ExceptionOr<void> TransformStreamDefaultController::enqueue(Optional<JS::Value> chunk)
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{
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// 1. Perform ? TransformStreamDefaultControllerEnqueue(this, chunk).
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TRY(transform_stream_default_controller_enqueue(*this, chunk.has_value() ? chunk.value() : JS::js_undefined()));
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return {};
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}
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// https://streams.spec.whatwg.org/#ts-default-controller-error
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void TransformStreamDefaultController::error(Optional<JS::Value> reason)
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{
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// 1. Perform ? TransformStreamDefaultControllerError(this, e).
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transform_stream_default_controller_error(*this, reason.has_value() ? reason.value() : JS::js_undefined());
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}
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// https://streams.spec.whatwg.org/#ts-default-controller-terminate
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void TransformStreamDefaultController::terminate()
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{
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// 1. Perform ? TransformStreamDefaultControllerTerminate(this).
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transform_stream_default_controller_terminate(*this);
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}
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}
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