JSTestIterable.cpp [plain text]
#include "config.h"
#include "JSTestIterable.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSDOMIterator.h"
#include <runtime/FunctionPrototype.h>
#include <wtf/GetPtr.h>
using namespace JSC;
namespace WebCore {
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionSymbolIterator(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionEntries(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionKeys(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionValues(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionForEach(JSC::ExecState*);
JSC::EncodedJSValue jsTestIterableConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSTestIterableConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
class JSTestIterablePrototype : public JSC::JSNonFinalObject {
public:
typedef JSC::JSNonFinalObject Base;
static JSTestIterablePrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
{
JSTestIterablePrototype* ptr = new (NotNull, JSC::allocateCell<JSTestIterablePrototype>(vm.heap)) JSTestIterablePrototype(vm, globalObject, structure);
ptr->finishCreation(vm);
return ptr;
}
DECLARE_INFO;
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:
JSTestIterablePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
: JSC::JSNonFinalObject(vm, structure)
{
}
void finishCreation(JSC::VM&);
};
typedef JSDOMConstructorNotConstructable<JSTestIterable> JSTestIterableConstructor;
template<> JSValue JSTestIterableConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
UNUSED_PARAM(vm);
return globalObject.functionPrototype();
}
template<> void JSTestIterableConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
putDirect(vm, vm.propertyNames->prototype, JSTestIterable::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("TestIterable"))), ReadOnly | DontEnum);
putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
}
template<> const ClassInfo JSTestIterableConstructor::s_info = { "TestIterable", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestIterableConstructor) };
static const HashTableValue JSTestIterablePrototypeTableValues[] =
{
{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestIterableConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSTestIterableConstructor) } },
{ "entries", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsTestIterablePrototypeFunctionEntries), (intptr_t) (0) } },
{ "keys", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsTestIterablePrototypeFunctionKeys), (intptr_t) (0) } },
{ "values", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsTestIterablePrototypeFunctionValues), (intptr_t) (0) } },
{ "forEach", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsTestIterablePrototypeFunctionForEach), (intptr_t) (1) } },
};
const ClassInfo JSTestIterablePrototype::s_info = { "TestIterablePrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestIterablePrototype) };
void JSTestIterablePrototype::finishCreation(VM& vm)
{
Base::finishCreation(vm);
reifyStaticProperties(vm, JSTestIterablePrototypeTableValues, *this);
putDirect(vm, vm.propertyNames->iteratorSymbol, JSFunction::create(vm, globalObject(), 0, ASCIILiteral("[Symbol.Iterator]"), jsTestIterablePrototypeFunctionSymbolIterator), DontEnum);
}
const ClassInfo JSTestIterable::s_info = { "TestIterable", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestIterable) };
JSTestIterable::JSTestIterable(Structure* structure, JSDOMGlobalObject& globalObject, Ref<TestIterable>&& impl)
: JSDOMWrapper<TestIterable>(structure, globalObject, WTFMove(impl))
{
}
JSObject* JSTestIterable::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
return JSTestIterablePrototype::create(vm, globalObject, JSTestIterablePrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
}
JSObject* JSTestIterable::prototype(VM& vm, JSGlobalObject* globalObject)
{
return getDOMPrototype<JSTestIterable>(vm, globalObject);
}
void JSTestIterable::destroy(JSC::JSCell* cell)
{
JSTestIterable* thisObject = static_cast<JSTestIterable*>(cell);
thisObject->JSTestIterable::~JSTestIterable();
}
EncodedJSValue jsTestIterableConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
{
JSTestIterablePrototype* domObject = jsDynamicCast<JSTestIterablePrototype*>(JSValue::decode(thisValue));
if (UNLIKELY(!domObject))
return throwVMTypeError(state);
return JSValue::encode(JSTestIterable::getConstructor(state->vm(), domObject->globalObject()));
}
bool setJSTestIterableConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
JSValue value = JSValue::decode(encodedValue);
JSTestIterablePrototype* domObject = jsDynamicCast<JSTestIterablePrototype*>(JSValue::decode(thisValue));
if (UNLIKELY(!domObject)) {
throwVMTypeError(state);
return false;
}
return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
}
JSValue JSTestIterable::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
return getDOMConstructor<JSTestIterableConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}
using TestIterableIterator = JSDOMIterator<JSTestIterable>;
using TestIterableIteratorPrototype = JSDOMIteratorPrototype<JSTestIterable>;
template<>
const JSC::ClassInfo TestIterableIterator::s_info = { "TestIterable Iterator", &Base::s_info, 0, CREATE_METHOD_TABLE(TestIterableIterator) };
template<>
const JSC::ClassInfo TestIterableIteratorPrototype::s_info = { "TestIterable Iterator", &Base::s_info, 0, CREATE_METHOD_TABLE(TestIterableIteratorPrototype) };
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionSymbolIterator(JSC::ExecState* state)
{
return iteratorCreate<JSTestIterable>(*state, IterationKind::Value, "[Symbol.Iterator]");
}
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionEntries(JSC::ExecState* state)
{
return iteratorCreate<JSTestIterable>(*state, IterationKind::KeyValue, "entries");
}
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionKeys(JSC::ExecState* state)
{
return iteratorCreate<JSTestIterable>(*state, IterationKind::Key, "keys");
}
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionValues(JSC::ExecState* state)
{
return iteratorCreate<JSTestIterable>(*state, IterationKind::Value, "values");
}
JSC::EncodedJSValue JSC_HOST_CALL jsTestIterablePrototypeFunctionForEach(JSC::ExecState* state)
{
return iteratorForEach<JSTestIterable>(*state, "forEach");
}
bool JSTestIterableOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
UNUSED_PARAM(handle);
UNUSED_PARAM(visitor);
return false;
}
void JSTestIterableOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
auto* jsTestIterable = jsCast<JSTestIterable*>(handle.slot()->asCell());
auto& world = *static_cast<DOMWrapperWorld*>(context);
uncacheWrapper(world, &jsTestIterable->wrapped(), jsTestIterable);
}
#if ENABLE(BINDING_INTEGRITY)
#if PLATFORM(WIN)
#pragma warning(disable: 4483)
extern "C" { extern void (*const __identifier("??_7TestIterable@WebCore@@6B@")[])(); }
#else
extern "C" { extern void* _ZTVN7WebCore12TestIterableE[]; }
#endif
#endif
JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<TestIterable>&& impl)
{
#if ENABLE(BINDING_INTEGRITY)
void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
#if PLATFORM(WIN)
void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7TestIterable@WebCore@@6B@"));
#else
void* expectedVTablePointer = &_ZTVN7WebCore12TestIterableE[2];
#if COMPILER(CLANG)
static_assert(__is_polymorphic(TestIterable), "TestIterable is not polymorphic");
#endif
#endif
RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
#endif
return createWrapper<JSTestIterable, TestIterable>(globalObject, WTFMove(impl));
}
JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, TestIterable& impl)
{
return wrap(state, globalObject, impl);
}
TestIterable* JSTestIterable::toWrapped(JSC::JSValue value)
{
if (auto* wrapper = jsDynamicCast<JSTestIterable*>(value))
return &wrapper->wrapped();
return nullptr;
}
}