#include "config.h"
#include "GetterSetter.h"
#include "Error.h"
#include "Exception.h"
#include "JSObject.h"
#include "JSCInlines.h"
#include <wtf/Assertions.h>
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(GetterSetter);
const ClassInfo GetterSetter::s_info = { "GetterSetter", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(GetterSetter) };
void GetterSetter::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
GetterSetter* thisObject = jsCast<GetterSetter*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
visitor.append(thisObject->m_getter);
visitor.append(thisObject->m_setter);
}
JSValue callGetter(ExecState* exec, JSValue base, JSValue getterSetter)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
RETURN_IF_EXCEPTION(scope, scope.exception()->value());
JSObject* getter = jsCast<GetterSetter*>(getterSetter)->getter();
CallData callData;
CallType callType = getter->methodTable(vm)->getCallData(getter, callData);
RELEASE_AND_RETURN(scope, call(exec, getter, callType, callData, base, ArgList()));
}
bool callSetter(ExecState* exec, JSValue base, JSValue getterSetter, JSValue value, ECMAMode ecmaMode)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
GetterSetter* getterSetterObj = jsCast<GetterSetter*>(getterSetter);
if (getterSetterObj->isSetterNull())
return typeError(exec, scope, ecmaMode == StrictMode, ReadonlyPropertyWriteError);
JSObject* setter = getterSetterObj->setter();
MarkedArgumentBuffer args;
args.append(value);
ASSERT(!args.hasOverflowed());
CallData callData;
CallType callType = setter->methodTable(vm)->getCallData(setter, callData);
scope.release();
call(exec, setter, callType, callData, base, args);
return true;
}
}