JSTestSerializationIndirectInheritance.cpp [plain text]
#include "config.h"
#include "JSTestSerializationIndirectInheritance.h"
#include "ActiveDOMObject.h"
#include "DOMIsoSubspaces.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructorNotConstructable.h"
#include "JSDOMExceptionHandling.h"
#include "JSDOMWrapperCache.h"
#include "ScriptExecutionContext.h"
#include "WebCoreJSClientData.h"
#include <JavaScriptCore/HeapAnalyzer.h>
#include <JavaScriptCore/JSCInlines.h>
#include <JavaScriptCore/JSDestructibleObjectHeapCellType.h>
#include <JavaScriptCore/SubspaceInlines.h>
#include <wtf/GetPtr.h>
#include <wtf/PointerPreparations.h>
#include <wtf/URL.h>
namespace WebCore {
using namespace JSC;
JSC::EncodedJSValue jsTestSerializationIndirectInheritanceConstructor(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSTestSerializationIndirectInheritanceConstructor(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::EncodedJSValue);
class JSTestSerializationIndirectInheritancePrototype final : public JSC::JSNonFinalObject {
public:
using Base = JSC::JSNonFinalObject;
static JSTestSerializationIndirectInheritancePrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
{
JSTestSerializationIndirectInheritancePrototype* ptr = new (NotNull, JSC::allocateCell<JSTestSerializationIndirectInheritancePrototype>(vm.heap)) JSTestSerializationIndirectInheritancePrototype(vm, globalObject, structure);
ptr->finishCreation(vm);
return ptr;
}
DECLARE_INFO;
template<typename CellType, JSC::SubspaceAccess>
static JSC::IsoSubspace* subspaceFor(JSC::VM& vm)
{
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSTestSerializationIndirectInheritancePrototype, Base);
return &vm.plainObjectSpace;
}
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
private:
JSTestSerializationIndirectInheritancePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
: JSC::JSNonFinalObject(vm, structure)
{
}
void finishCreation(JSC::VM&);
};
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSTestSerializationIndirectInheritancePrototype, JSTestSerializationIndirectInheritancePrototype::Base);
using JSTestSerializationIndirectInheritanceConstructor = JSDOMConstructorNotConstructable<JSTestSerializationIndirectInheritance>;
template<> JSValue JSTestSerializationIndirectInheritanceConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
return JSTestSerializationInherit::getConstructor(vm, &globalObject);
}
template<> void JSTestSerializationIndirectInheritanceConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
putDirect(vm, vm.propertyNames->prototype, JSTestSerializationIndirectInheritance::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
putDirect(vm, vm.propertyNames->name, jsNontrivialString(vm, "TestSerializationIndirectInheritance"_s), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
}
template<> const ClassInfo JSTestSerializationIndirectInheritanceConstructor::s_info = { "TestSerializationIndirectInheritance", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTestSerializationIndirectInheritanceConstructor) };
static const HashTableValue JSTestSerializationIndirectInheritancePrototypeTableValues[] =
{
{ "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestSerializationIndirectInheritanceConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSTestSerializationIndirectInheritanceConstructor) } },
};
const ClassInfo JSTestSerializationIndirectInheritancePrototype::s_info = { "TestSerializationIndirectInheritance", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTestSerializationIndirectInheritancePrototype) };
void JSTestSerializationIndirectInheritancePrototype::finishCreation(VM& vm)
{
Base::finishCreation(vm);
reifyStaticProperties(vm, JSTestSerializationIndirectInheritance::info(), JSTestSerializationIndirectInheritancePrototypeTableValues, *this);
JSC_TO_STRING_TAG_WITHOUT_TRANSITION();
}
const ClassInfo JSTestSerializationIndirectInheritance::s_info = { "TestSerializationIndirectInheritance", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTestSerializationIndirectInheritance) };
JSTestSerializationIndirectInheritance::JSTestSerializationIndirectInheritance(Structure* structure, JSDOMGlobalObject& globalObject, Ref<TestSerializationIndirectInheritance>&& impl)
: JSTestSerializationInherit(structure, globalObject, WTFMove(impl))
{
}
void JSTestSerializationIndirectInheritance::finishCreation(VM& vm)
{
Base::finishCreation(vm);
ASSERT(inherits(vm, info()));
static_assert(!std::is_base_of<ActiveDOMObject, TestSerializationIndirectInheritance>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject.");
}
JSObject* JSTestSerializationIndirectInheritance::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSTestSerializationIndirectInheritancePrototype::create(vm, &globalObject, JSTestSerializationIndirectInheritancePrototype::createStructure(vm, &globalObject, JSTestSerializationInherit::prototype(vm, globalObject)));
}
JSObject* JSTestSerializationIndirectInheritance::prototype(VM& vm, JSDOMGlobalObject& globalObject)
{
return getDOMPrototype<JSTestSerializationIndirectInheritance>(vm, globalObject);
}
JSValue JSTestSerializationIndirectInheritance::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
return getDOMConstructor<JSTestSerializationIndirectInheritanceConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}
EncodedJSValue jsTestSerializationIndirectInheritanceConstructor(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)
{
VM& vm = JSC::getVM(lexicalGlobalObject);
auto throwScope = DECLARE_THROW_SCOPE(vm);
auto* prototype = jsDynamicCast<JSTestSerializationIndirectInheritancePrototype*>(vm, JSValue::decode(thisValue));
if (UNLIKELY(!prototype))
return throwVMTypeError(lexicalGlobalObject, throwScope);
return JSValue::encode(JSTestSerializationIndirectInheritance::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject()));
}
bool setJSTestSerializationIndirectInheritanceConstructor(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
VM& vm = JSC::getVM(lexicalGlobalObject);
auto throwScope = DECLARE_THROW_SCOPE(vm);
auto* prototype = jsDynamicCast<JSTestSerializationIndirectInheritancePrototype*>(vm, JSValue::decode(thisValue));
if (UNLIKELY(!prototype)) {
throwVMTypeError(lexicalGlobalObject, throwScope);
return false;
}
return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
}
JSC::IsoSubspace* JSTestSerializationIndirectInheritance::subspaceForImpl(JSC::VM& vm)
{
auto& clientData = *static_cast<JSVMClientData*>(vm.clientData);
auto& spaces = clientData.subspaces();
if (auto* space = spaces.m_subspaceForTestSerializationIndirectInheritance.get())
return space;
static_assert(std::is_base_of_v<JSC::JSDestructibleObject, JSTestSerializationIndirectInheritance> || !JSTestSerializationIndirectInheritance::needsDestruction);
if constexpr (std::is_base_of_v<JSC::JSDestructibleObject, JSTestSerializationIndirectInheritance>)
spaces.m_subspaceForTestSerializationIndirectInheritance = makeUnique<IsoSubspace> ISO_SUBSPACE_INIT(vm.heap, vm.destructibleObjectHeapCellType.get(), JSTestSerializationIndirectInheritance);
else
spaces.m_subspaceForTestSerializationIndirectInheritance = makeUnique<IsoSubspace> ISO_SUBSPACE_INIT(vm.heap, vm.cellHeapCellType.get(), JSTestSerializationIndirectInheritance);
auto* space = spaces.m_subspaceForTestSerializationIndirectInheritance.get();
IGNORE_WARNINGS_BEGIN("unreachable-code")
IGNORE_WARNINGS_BEGIN("tautological-compare")
if (&JSTestSerializationIndirectInheritance::visitOutputConstraints != &JSC::JSCell::visitOutputConstraints)
clientData.outputConstraintSpaces().append(space);
IGNORE_WARNINGS_END
IGNORE_WARNINGS_END
return space;
}
void JSTestSerializationIndirectInheritance::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer)
{
auto* thisObject = jsCast<JSTestSerializationIndirectInheritance*>(cell);
analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped());
if (thisObject->scriptExecutionContext())
analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
Base::analyzeHeap(cell, analyzer);
}
}