JSDataCueCustom.cpp [plain text]
#include "config.h"
#if ENABLE(VIDEO_TRACK)
#include "JSDataCue.h"
#include "JSDOMBinding.h"
using namespace JSC;
namespace WebCore {
#if ENABLE(DATACUE_VALUE)
JSValue JSDataCue::value(ExecState& state) const
{
return wrapped().value(&state);
}
void JSDataCue::setValue(ExecState& state, JSValue value)
{
wrapped().setValue(&state, value);
}
#endif
EncodedJSValue JSC_HOST_CALL constructJSDataCue(ExecState& exec)
{
VM& vm = exec.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
DOMConstructorObject* castedThis = jsCast<DOMConstructorObject*>(exec.jsCallee());
ASSERT(castedThis);
if (exec.argumentCount() < 3)
return throwVMError(&exec, scope, createNotEnoughArgumentsError(&exec));
double startTime(exec.uncheckedArgument(0).toNumber(&exec));
RETURN_IF_EXCEPTION(scope, encodedJSValue());
double endTime(exec.uncheckedArgument(1).toNumber(&exec));
RETURN_IF_EXCEPTION(scope, encodedJSValue());
ScriptExecutionContext* context = castedThis->scriptExecutionContext();
if (!context)
return throwConstructorScriptExecutionContextUnavailableError(exec, scope, "DataCue");
String type;
#if ENABLE(DATACUE_VALUE)
if (exec.argumentCount() > 3) {
if (!exec.uncheckedArgument(3).isString())
return throwArgumentTypeError(exec, scope, 3, "type", "DataCue", nullptr, "DOMString");
type = asString(exec.uncheckedArgument(3))->value(&exec);
}
#endif
JSValue valueArgument = exec.uncheckedArgument(2);
if (valueArgument.isUndefinedOrNull()) {
setDOMException(&exec, TypeError);
return JSValue::encode(JSValue());
}
if (valueArgument.isCell() && valueArgument.asCell()->inherits(std::remove_pointer<JSArrayBuffer*>::type::info())) {
ArrayBuffer* data = toUnsharedArrayBuffer(valueArgument);
RETURN_IF_EXCEPTION(scope, encodedJSValue());
if (UNLIKELY(!data)) {
setDOMException(&exec, TypeError);
return JSValue::encode(jsUndefined());
}
return JSValue::encode(createWrapper<DataCue>(castedThis->globalObject(), DataCue::create(*context, MediaTime::createWithDouble(startTime), MediaTime::createWithDouble(endTime), *data, type)));
}
#if !ENABLE(DATACUE_VALUE)
return JSValue::encode(jsUndefined());
#else
return JSValue::encode(createWrapper<DataCue>(castedThis->globalObject(), DataCue::create(*context, MediaTime::createWithDouble(startTime), MediaTime::createWithDouble(endTime), valueArgument, type)));
#endif
}
}
#endif