#include "config.h"
#include "JSProxy.h"
#include "JSGlobalObject.h"
#include "JSCInlines.h"
#include "PrototypeMapInlines.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSProxy);
const ClassInfo JSProxy::s_info = { "JSProxy", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSProxy) };
void JSProxy::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
visitor.append(thisObject->m_target);
}
void JSProxy::setTarget(VM& vm, JSGlobalObject* globalObject)
{
ASSERT_ARG(globalObject, globalObject);
JSGlobalObject* previousGlobalObject = jsCast<JSGlobalObject*>(m_target.get());
m_target.set(vm, this, globalObject);
setPrototypeDirect(vm, globalObject->getPrototypeDirect());
PrototypeMap& prototypeMap = vm.prototypeMap;
if (!prototypeMap.isPrototype(this))
return;
RELEASE_ASSERT(previousGlobalObject);
for (size_t i = 0; i <= JSFinalObject::maxInlineCapacity(); ++i)
prototypeMap.clearEmptyObjectStructureForPrototype(previousGlobalObject, this, i);
}
String JSProxy::className(const JSObject* object)
{
const JSProxy* thisObject = jsCast<const JSProxy*>(object);
return thisObject->target()->methodTable()->className(thisObject->target());
}
String JSProxy::toStringName(const JSObject* object, ExecState* exec)
{
const JSProxy* thisObject = jsCast<const JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->toStringName(thisObject->target(), exec);
}
bool JSProxy::getOwnPropertySlot(JSObject* object, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->getOwnPropertySlot(thisObject->target(), exec, propertyName, slot);
}
bool JSProxy::getOwnPropertySlotByIndex(JSObject* object, ExecState* exec, unsigned propertyName, PropertySlot& slot)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->getOwnPropertySlotByIndex(thisObject->target(), exec, propertyName, slot);
}
bool JSProxy::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable(exec->vm())->put(thisObject->target(), exec, propertyName, value, slot);
}
bool JSProxy::putByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, JSValue value, bool shouldThrow)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable(exec->vm())->putByIndex(thisObject->target(), exec, propertyName, value, shouldThrow);
}
bool JSProxy::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, const PropertyDescriptor& descriptor, bool shouldThrow)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->defineOwnProperty(thisObject->target(), exec, propertyName, descriptor, shouldThrow);
}
bool JSProxy::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable(exec->vm())->deleteProperty(thisObject->target(), exec, propertyName);
}
bool JSProxy::isExtensible(JSObject* object, ExecState* exec)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->isExtensible(thisObject->target(), exec);
}
bool JSProxy::preventExtensions(JSObject* object, ExecState* exec)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->preventExtensions(thisObject->target(), exec);
}
bool JSProxy::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned propertyName)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable(exec->vm())->deletePropertyByIndex(thisObject->target(), exec, propertyName);
}
void JSProxy::getPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
thisObject->target()->methodTable(exec->vm())->getPropertyNames(thisObject->target(), exec, propertyNames, mode);
}
uint32_t JSProxy::getEnumerableLength(ExecState* exec, JSObject* object)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->getEnumerableLength(exec, thisObject->target());
}
void JSProxy::getStructurePropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode)
{
}
void JSProxy::getGenericPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
thisObject->target()->methodTable(exec->vm())->getPropertyNames(thisObject->target(), exec, propertyNames, mode);
}
void JSProxy::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
thisObject->target()->methodTable(exec->vm())->getOwnPropertyNames(thisObject->target(), exec, propertyNames, mode);
}
bool JSProxy::setPrototype(JSObject* object, ExecState* exec, JSValue prototype, bool shouldThrowIfCantSet)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->setPrototype(thisObject->target(), exec, prototype, shouldThrowIfCantSet);
}
JSValue JSProxy::getPrototype(JSObject* object, ExecState* exec)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable(exec->vm())->getPrototype(thisObject->target(), exec);
}
}