JSMessageEventCustom.cpp [plain text]
#include "config.h"
#include "JSMessageEvent.h"
#include "JSBlob.h"
#include "JSDOMBinding.h"
#include "JSDOMConvert.h"
#include "JSDOMWindow.h"
#include "JSEventTarget.h"
#include "JSMessagePort.h"
#include <JavaScriptCore/JSArray.h>
#include <JavaScriptCore/JSArrayBuffer.h>
namespace WebCore {
JSC::JSValue JSMessageEvent::ports(JSC::JSGlobalObject& lexicalGlobalObject) const
{
auto throwScope = DECLARE_THROW_SCOPE(lexicalGlobalObject.vm());
return cachedPropertyValue(lexicalGlobalObject, *this, wrapped().cachedPorts(), [&] {
JSC::JSValue ports = toJS<IDLFrozenArray<IDLInterface<MessagePort>>>(lexicalGlobalObject, *globalObject(), throwScope, wrapped().ports());
return ports;
});
}
JSC::JSValue JSMessageEvent::data(JSC::JSGlobalObject& lexicalGlobalObject) const
{
return cachedPropertyValue(lexicalGlobalObject, *this, wrapped().cachedData(), [this, &lexicalGlobalObject] {
return WTF::switchOn(wrapped().data(), [] (JSC::JSValue data) {
return data ? data : JSC::jsNull();
}, [this, &lexicalGlobalObject] (const Ref<SerializedScriptValue>& data) {
return data->deserialize(lexicalGlobalObject, globalObject(), wrapped().ports(), SerializationErrorMode::NonThrowing);
}, [&lexicalGlobalObject] (const String& data) {
return toJS<IDLDOMString>(lexicalGlobalObject, data);
}, [this, &lexicalGlobalObject] (const Ref<Blob>& data) {
return toJS<IDLInterface<Blob>>(lexicalGlobalObject, *globalObject(), data);
}, [this, &lexicalGlobalObject] (const Ref<ArrayBuffer>& data) {
return toJS<IDLInterface<ArrayBuffer>>(lexicalGlobalObject, *globalObject(), data);
});
});
}
void JSMessageEvent::visitAdditionalChildren(JSC::SlotVisitor& visitor)
{
WTF::switchOn(wrapped().data(), [&visitor] (const JSValueInWrappedObject& data) {
data.visit(visitor);
}, [] (const Ref<SerializedScriptValue>&) {
}, [] (const String&) {
}, [] (const Ref<Blob>&) {
}, [] (const Ref<ArrayBuffer>&) {
});
wrapped().cachedData().visit(visitor);
wrapped().cachedPorts().visit(visitor);
}
}