JSWorkerContextCustom.cpp [plain text]
#include "config.h"
#if ENABLE(WORKERS)
#include "JSWorkerContext.h"
#include "ExceptionCode.h"
#include "JSDOMBinding.h"
#include "JSDOMGlobalObject.h"
#include "JSEventListener.h"
#include "JSEventSource.h"
#include "JSMessageChannel.h"
#include "JSMessagePort.h"
#include "JSWorkerLocation.h"
#include "JSWorkerNavigator.h"
#include "JSXMLHttpRequest.h"
#include "ScheduledAction.h"
#include "WorkerContext.h"
#include "WorkerLocation.h"
#include "WorkerNavigator.h"
#include <interpreter/Interpreter.h>
#if ENABLE(WEB_SOCKETS)
#include "JSWebSocket.h"
#endif
using namespace JSC;
namespace WebCore {
void JSWorkerContext::visitChildren(SlotVisitor& visitor)
{
ASSERT_GC_OBJECT_INHERITS(this, &s_info);
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(structure()->typeInfo().overridesVisitChildren());
Base::visitChildren(visitor);
if (WorkerLocation* location = impl()->optionalLocation())
visitor.addOpaqueRoot(location);
if (WorkerNavigator* navigator = impl()->optionalNavigator())
visitor.addOpaqueRoot(navigator);
impl()->visitJSEventListeners(visitor);
}
bool JSWorkerContext::getOwnPropertySlotDelegate(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
{
if (JSGlobalObject::getOwnPropertySlot(exec, propertyName, slot))
return true;
return false;
}
bool JSWorkerContext::getOwnPropertyDescriptorDelegate(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
{
if (JSGlobalObject::getOwnPropertyDescriptor(exec, propertyName, descriptor))
return true;
return false;
}
#if ENABLE(EVENTSOURCE)
JSValue JSWorkerContext::eventSource(ExecState* exec) const
{
return getDOMConstructor<JSEventSourceConstructor>(exec, this);
}
#endif
JSValue JSWorkerContext::xmlHttpRequest(ExecState* exec) const
{
return getDOMConstructor<JSXMLHttpRequestConstructor>(exec, this);
}
#if ENABLE(WEB_SOCKETS)
JSValue JSWorkerContext::webSocket(ExecState* exec) const
{
return getDOMConstructor<JSWebSocketConstructor>(exec, this);
}
#endif
JSValue JSWorkerContext::importScripts(ExecState* exec)
{
if (!exec->argumentCount())
return jsUndefined();
Vector<String> urls;
for (unsigned i = 0; i < exec->argumentCount(); i++) {
urls.append(ustringToString(exec->argument(i).toString(exec)));
if (exec->hadException())
return jsUndefined();
}
ExceptionCode ec = 0;
impl()->importScripts(urls, ec);
setDOMException(exec, ec);
return jsUndefined();
}
JSValue JSWorkerContext::setTimeout(ExecState* exec)
{
OwnPtr<ScheduledAction> action = ScheduledAction::create(exec, currentWorld(exec), 0);
if (exec->hadException())
return jsUndefined();
int delay = exec->argument(1).toInt32(exec);
return jsNumber(impl()->setTimeout(action.release(), delay));
}
JSValue JSWorkerContext::setInterval(ExecState* exec)
{
OwnPtr<ScheduledAction> action = ScheduledAction::create(exec, currentWorld(exec), 0);
if (exec->hadException())
return jsUndefined();
int delay = exec->argument(1).toInt32(exec);
return jsNumber(impl()->setInterval(action.release(), delay));
}
#if ENABLE(CHANNEL_MESSAGING)
JSValue JSWorkerContext::messageChannel(ExecState* exec) const
{
return getDOMConstructor<JSMessageChannelConstructor>(exec, this);
}
#endif
}
#endif // ENABLE(WORKERS)