JSPaintWorkletGlobalScope.cpp [plain text]
#include "config.h"
#include "JSPaintWorkletGlobalScope.h"
#include "ActiveDOMObject.h"
#include "DOMIsoSubspaces.h"
#include "JSDOMAttribute.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructorNotConstructable.h"
#include "JSDOMExceptionHandling.h"
#include "JSDOMWrapperCache.h"
#include "JSPaintWorkletGlobalScope.h"
#include "PaintWorkletGlobalScope.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;
static JSC_DECLARE_CUSTOM_GETTER(jsPaintWorkletGlobalScopeConstructor);
static JSC_DECLARE_CUSTOM_GETTER(jsPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructor);
static JSC_DECLARE_CUSTOM_SETTER(setJSPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructor);
using JSPaintWorkletGlobalScopeDOMConstructor = JSDOMConstructorNotConstructable<JSPaintWorkletGlobalScope>;
static const struct CompactHashIndex JSPaintWorkletGlobalScopeTableIndex[2] = {
{ -1, -1 },
{ 0, -1 },
};
static const HashTableValue JSPaintWorkletGlobalScopeTableValues[] =
{
{ "PaintWorkletGlobalScope", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructor) } },
};
static const HashTable JSPaintWorkletGlobalScopeTable = { 1, 1, true, JSPaintWorkletGlobalScope::info(), JSPaintWorkletGlobalScopeTableValues, JSPaintWorkletGlobalScopeTableIndex };
template<> JSValue JSPaintWorkletGlobalScopeDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
return JSWorkletGlobalScope::getConstructor(vm, &globalObject);
}
template<> void JSPaintWorkletGlobalScopeDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
putDirect(vm, vm.propertyNames->prototype, globalObject.getPrototypeDirect(vm), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
putDirect(vm, vm.propertyNames->name, jsNontrivialString(vm, "PaintWorkletGlobalScope"_s), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
}
template<> const ClassInfo JSPaintWorkletGlobalScopeDOMConstructor::s_info = { "PaintWorkletGlobalScope", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPaintWorkletGlobalScopeDOMConstructor) };
static const struct CompactHashIndex JSPaintWorkletGlobalScopePrototypeTableIndex[2] = {
{ -1, -1 },
{ 0, -1 },
};
static const HashTableValue JSPaintWorkletGlobalScopePrototypeTableValues[] =
{
{ "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPaintWorkletGlobalScopeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
};
static const HashTable JSPaintWorkletGlobalScopePrototypeTable = { 1, 1, true, JSPaintWorkletGlobalScope::info(), JSPaintWorkletGlobalScopePrototypeTableValues, JSPaintWorkletGlobalScopePrototypeTableIndex };
const ClassInfo JSPaintWorkletGlobalScopePrototype::s_info = { "PaintWorkletGlobalScope", &Base::s_info, &JSPaintWorkletGlobalScopePrototypeTable, nullptr, CREATE_METHOD_TABLE(JSPaintWorkletGlobalScopePrototype) };
void JSPaintWorkletGlobalScopePrototype::finishCreation(VM& vm)
{
Base::finishCreation(vm);
reifyStaticProperties(vm, JSPaintWorkletGlobalScope::info(), JSPaintWorkletGlobalScopePrototypeTableValues, *this);
JSC_TO_STRING_TAG_WITHOUT_TRANSITION();
}
const ClassInfo JSPaintWorkletGlobalScope::s_info = { "PaintWorkletGlobalScope", &Base::s_info, &JSPaintWorkletGlobalScopeTable, nullptr, CREATE_METHOD_TABLE(JSPaintWorkletGlobalScope) };
JSPaintWorkletGlobalScope::JSPaintWorkletGlobalScope(VM& vm, Structure* structure, Ref<PaintWorkletGlobalScope>&& impl)
: JSWorkletGlobalScope(vm, structure, WTFMove(impl))
{
}
void JSPaintWorkletGlobalScope::finishCreation(VM& vm, JSProxy* proxy)
{
Base::finishCreation(vm, proxy);
static_assert(!std::is_base_of<ActiveDOMObject, PaintWorkletGlobalScope>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject.");
}
JSValue JSPaintWorkletGlobalScope::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
return getDOMConstructor<JSPaintWorkletGlobalScopeDOMConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}
template<> inline JSPaintWorkletGlobalScope* IDLAttribute<JSPaintWorkletGlobalScope>::cast(JSGlobalObject& lexicalGlobalObject, EncodedJSValue thisValue)
{
return jsDynamicCast<JSPaintWorkletGlobalScope*>(JSC::getVM(&lexicalGlobalObject), JSValue::decode(thisValue));
}
JSC_DEFINE_CUSTOM_GETTER(jsPaintWorkletGlobalScopeConstructor, (JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName))
{
VM& vm = JSC::getVM(lexicalGlobalObject);
auto throwScope = DECLARE_THROW_SCOPE(vm);
auto* prototype = jsDynamicCast<JSPaintWorkletGlobalScopePrototype*>(vm, JSValue::decode(thisValue));
if (UNLIKELY(!prototype))
return throwVMTypeError(lexicalGlobalObject, throwScope);
return JSValue::encode(JSPaintWorkletGlobalScope::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject()));
}
static inline JSValue jsPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructorGetter(JSGlobalObject& lexicalGlobalObject, JSPaintWorkletGlobalScope& thisObject)
{
UNUSED_PARAM(lexicalGlobalObject);
return JSPaintWorkletGlobalScope::getConstructor(JSC::getVM(&lexicalGlobalObject), thisObject.globalObject());
}
JSC_DEFINE_CUSTOM_GETTER(jsPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructor, (JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName))
{
return IDLAttribute<JSPaintWorkletGlobalScope>::get<jsPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructorGetter>(*lexicalGlobalObject, thisValue, "PaintWorkletGlobalScope");
}
static inline bool setJSPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructorSetter(JSGlobalObject& lexicalGlobalObject, JSPaintWorkletGlobalScope& thisObject, JSValue value)
{
auto& vm = JSC::getVM(&lexicalGlobalObject);
return thisObject.putDirect(vm, Identifier::fromString(vm, reinterpret_cast<const LChar*>("PaintWorkletGlobalScope"), strlen("PaintWorkletGlobalScope")), value);
}
JSC_DEFINE_CUSTOM_SETTER(setJSPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructor, (JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, EncodedJSValue encodedValue))
{
return IDLAttribute<JSPaintWorkletGlobalScope>::set<setJSPaintWorkletGlobalScope_PaintWorkletGlobalScopeConstructorSetter>(*lexicalGlobalObject, thisValue, encodedValue, "PaintWorkletGlobalScope");
}
JSC::IsoSubspace* JSPaintWorkletGlobalScope::subspaceForImpl(JSC::VM& vm)
{
auto& clientData = *static_cast<JSVMClientData*>(vm.clientData);
auto& spaces = clientData.subspaces();
if (auto* space = spaces.m_subspaceForPaintWorkletGlobalScope.get())
return space;
spaces.m_subspaceForPaintWorkletGlobalScope = makeUnique<IsoSubspace> ISO_SUBSPACE_INIT(vm.heap, clientData.m_heapCellTypeForJSPaintWorkletGlobalScope.get(), JSPaintWorkletGlobalScope);
auto* space = spaces.m_subspaceForPaintWorkletGlobalScope.get();
IGNORE_WARNINGS_BEGIN("unreachable-code")
IGNORE_WARNINGS_BEGIN("tautological-compare")
if (&JSPaintWorkletGlobalScope::visitOutputConstraints != &JSC::JSCell::visitOutputConstraints)
clientData.outputConstraintSpaces().append(space);
IGNORE_WARNINGS_END
IGNORE_WARNINGS_END
return space;
}
void JSPaintWorkletGlobalScope::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer)
{
auto* thisObject = jsCast<JSPaintWorkletGlobalScope*>(cell);
analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped());
if (thisObject->scriptExecutionContext())
analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
Base::analyzeHeap(cell, analyzer);
}
}