mirror of
https://github.com/oven-sh/bun
synced 2026-02-09 18:38:55 +00:00
82 lines
3.8 KiB
C++
82 lines
3.8 KiB
C++
/*
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* Copyright (C) 2009 Google Inc. All rights reserved.
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* Copyright (C) 2009-2021 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "JSMessageEvent.h"
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// #include "JSBlob.h"
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#include "JSDOMBinding.h"
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#include "JSDOMConvert.h"
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#include "JSDOMWindow.h"
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#include "JSEventTarget.h"
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// #include "JSMessagePort.h"
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#include <JavaScriptCore/JSArray.h>
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#include <JavaScriptCore/JSArrayBuffer.h>
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#include "blob.h"
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namespace WebCore {
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JSC::JSValue JSMessageEvent::ports(JSC::JSGlobalObject& lexicalGlobalObject) const
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{
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auto throwScope = DECLARE_THROW_SCOPE(lexicalGlobalObject.vm());
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return cachedPropertyValue(throwScope, lexicalGlobalObject, *this, wrapped().cachedPorts(), [&](JSC::ThrowScope& throwScope) {
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JSC::JSValue ports = toJS<IDLFrozenArray<IDLInterface<MessagePort>>>(lexicalGlobalObject, *globalObject(), throwScope, wrapped().ports());
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return ports;
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});
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}
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JSC::JSValue JSMessageEvent::data(JSC::JSGlobalObject& lexicalGlobalObject) const
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{
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auto throwScope = DECLARE_THROW_SCOPE(lexicalGlobalObject.vm());
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return cachedPropertyValue(throwScope, lexicalGlobalObject, *this, wrapped().cachedData(), [this, &lexicalGlobalObject](JSC::ThrowScope&) {
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return WTF::switchOn(
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wrapped().data(), [this](MessageEvent::JSValueTag) -> JSC::JSValue { return wrapped().jsData().getValue(JSC::jsNull()); },
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[this, &lexicalGlobalObject](const Ref<SerializedScriptValue>& data) {
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// FIXME: Is it best to handle errors by returning null rather than throwing an exception?
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return data->deserialize(lexicalGlobalObject, globalObject(), wrapped().ports(), SerializationErrorMode::NonThrowing); },
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[&lexicalGlobalObject](const String& data) { return toJS<IDLDOMString>(lexicalGlobalObject, data); },
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[this, &lexicalGlobalObject](const Ref<Blob>& data) { return toJS<IDLInterface<Blob>>(lexicalGlobalObject, *globalObject(), data); },
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[this, &lexicalGlobalObject](const Ref<ArrayBuffer>& data) { return toJS<IDLInterface<ArrayBuffer>>(lexicalGlobalObject, *globalObject(), data); });
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});
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}
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template<typename Visitor>
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void JSMessageEvent::visitAdditionalChildren(Visitor& visitor)
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{
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wrapped().jsData().visit(visitor);
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wrapped().cachedData().visit(visitor);
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wrapped().cachedPorts().visit(visitor);
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}
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DEFINE_VISIT_ADDITIONAL_CHILDREN(JSMessageEvent);
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} // namespace WebCore
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