JSTestEventConstructor.cpp   [plain text]

/*
    This file is part of the WebKit open source project.
    This file has been generated by generate-bindings.pl. DO NOT MODIFY!

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "config.h"
#include "JSTestEventConstructor.h"

#include "ActiveDOMObject.h"
#include "DOMIsoSubspaces.h"
#include "JSDOMAttribute.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSDOMConvertBoolean.h"
#include "JSDOMConvertInterface.h"
#include "JSDOMConvertStrings.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;

template<> TestEventConstructor::Init convertDictionary<TestEventConstructor::Init>(JSGlobalObject& lexicalGlobalObject, JSValue value)
{
    VM& vm = JSC::getVM(&lexicalGlobalObject);
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    bool isNullOrUndefined = value.isUndefinedOrNull();
    auto* object = isNullOrUndefined ? nullptr : value.getObject();
    if (UNLIKELY(!isNullOrUndefined && !object)) {
        throwTypeError(&lexicalGlobalObject, throwScope);
        return { };
    }
    TestEventConstructor::Init result;
    JSValue bubblesValue;
    if (isNullOrUndefined)
        bubblesValue = jsUndefined();
    else {
        bubblesValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "bubbles"));
        RETURN_IF_EXCEPTION(throwScope, { });
    }
    if (!bubblesValue.isUndefined()) {
        result.bubbles = convert<IDLBoolean>(lexicalGlobalObject, bubblesValue);
        RETURN_IF_EXCEPTION(throwScope, { });
    } else
        result.bubbles = false;
    JSValue cancelableValue;
    if (isNullOrUndefined)
        cancelableValue = jsUndefined();
    else {
        cancelableValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "cancelable"));
        RETURN_IF_EXCEPTION(throwScope, { });
    }
    if (!cancelableValue.isUndefined()) {
        result.cancelable = convert<IDLBoolean>(lexicalGlobalObject, cancelableValue);
        RETURN_IF_EXCEPTION(throwScope, { });
    } else
        result.cancelable = false;
    JSValue composedValue;
    if (isNullOrUndefined)
        composedValue = jsUndefined();
    else {
        composedValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "composed"));
        RETURN_IF_EXCEPTION(throwScope, { });
    }
    if (!composedValue.isUndefined()) {
        result.composed = convert<IDLBoolean>(lexicalGlobalObject, composedValue);
        RETURN_IF_EXCEPTION(throwScope, { });
    } else
        result.composed = false;
    JSValue attr2Value;
    if (isNullOrUndefined)
        attr2Value = jsUndefined();
    else {
        attr2Value = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "attr2"));
        RETURN_IF_EXCEPTION(throwScope, { });
    }
    if (!attr2Value.isUndefined()) {
        result.attr2 = convert<IDLDOMString>(lexicalGlobalObject, attr2Value);
        RETURN_IF_EXCEPTION(throwScope, { });
    } else
        result.attr2 = emptyString();
#if ENABLE(SPECIAL_EVENT)
    JSValue attr3Value;
    if (isNullOrUndefined)
        attr3Value = jsUndefined();
    else {
        attr3Value = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "attr3"));
        RETURN_IF_EXCEPTION(throwScope, { });
    }
    if (!attr3Value.isUndefined()) {
        result.attr3 = convert<IDLDOMString>(lexicalGlobalObject, attr3Value);
        RETURN_IF_EXCEPTION(throwScope, { });
    } else
        result.attr3 = emptyString();
#endif
    return result;
}

// Attributes

JSC::EncodedJSValue jsTestEventConstructorConstructor(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSTestEventConstructorConstructor(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::EncodedJSValue);
JSC::EncodedJSValue jsTestEventConstructorAttr1(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsTestEventConstructorAttr2(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::PropertyName);
#if ENABLE(SPECIAL_EVENT)
JSC::EncodedJSValue jsTestEventConstructorAttr3(JSC::JSGlobalObject*, JSC::EncodedJSValue, JSC::PropertyName);
#endif

class JSTestEventConstructorPrototype final : public JSC::JSNonFinalObject {
public:
    using Base = JSC::JSNonFinalObject;
    static JSTestEventConstructorPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
    {
        JSTestEventConstructorPrototype* ptr = new (NotNull, JSC::allocateCell<JSTestEventConstructorPrototype>(vm.heap)) JSTestEventConstructorPrototype(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(JSTestEventConstructorPrototype, 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:
    JSTestEventConstructorPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
        : JSC::JSNonFinalObject(vm, structure)
    {
    }

    void finishCreation(JSC::VM&);
};
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSTestEventConstructorPrototype, JSTestEventConstructorPrototype::Base);

using JSTestEventConstructorConstructor = JSDOMConstructor<JSTestEventConstructor>;

template<> EncodedJSValue JSC_HOST_CALL JSTestEventConstructorConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame)
{
    VM& vm = lexicalGlobalObject->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto* castedThis = jsCast<JSTestEventConstructorConstructor*>(callFrame->jsCallee());
    ASSERT(castedThis);
    if (UNLIKELY(callFrame->argumentCount() < 1))
        return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject));
    EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0);
    auto type = convert<IDLDOMString>(*lexicalGlobalObject, argument0.value());
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    EnsureStillAliveScope argument1 = callFrame->argument(1);
    auto eventInitDict = convert<IDLDictionary<TestEventConstructor::Init>>(*lexicalGlobalObject, argument1.value());
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto object = TestEventConstructor::create(WTFMove(type), WTFMove(eventInitDict));
    static_assert(decltype(object)::isRef);
    auto jsValue = toJSNewlyCreated<IDLInterface<TestEventConstructor>>(*lexicalGlobalObject, *castedThis->globalObject(), WTFMove(object));
    setSubclassStructureIfNeeded<TestEventConstructor>(lexicalGlobalObject, callFrame, asObject(jsValue));
    RETURN_IF_EXCEPTION(throwScope, { });
    return JSValue::encode(jsValue);
}

template<> JSValue JSTestEventConstructorConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
    return JSEvent::getConstructor(vm, &globalObject);
}

template<> void JSTestEventConstructorConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
    putDirect(vm, vm.propertyNames->prototype, JSTestEventConstructor::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
    putDirect(vm, vm.propertyNames->name, jsNontrivialString(vm, "TestEventConstructor"_s), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
    putDirect(vm, vm.propertyNames->length, jsNumber(1), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
}

template<> const ClassInfo JSTestEventConstructorConstructor::s_info = { "TestEventConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTestEventConstructorConstructor) };

/* Hash table for prototype */

static const HashTableValue JSTestEventConstructorPrototypeTableValues[] =
{
    { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestEventConstructorConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSTestEventConstructorConstructor) } },
    { "attr1", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestEventConstructorAttr1), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "attr2", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestEventConstructorAttr2), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
#if ENABLE(SPECIAL_EVENT)
    { "attr3", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestEventConstructorAttr3), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
#else
    { 0, 0, NoIntrinsic, { 0, 0 } },
#endif
};

const ClassInfo JSTestEventConstructorPrototype::s_info = { "TestEventConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTestEventConstructorPrototype) };

void JSTestEventConstructorPrototype::finishCreation(VM& vm)
{
    Base::finishCreation(vm);
    reifyStaticProperties(vm, JSTestEventConstructor::info(), JSTestEventConstructorPrototypeTableValues, *this);
    JSC_TO_STRING_TAG_WITHOUT_TRANSITION();
}

const ClassInfo JSTestEventConstructor::s_info = { "TestEventConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTestEventConstructor) };

JSTestEventConstructor::JSTestEventConstructor(Structure* structure, JSDOMGlobalObject& globalObject, Ref<TestEventConstructor>&& impl)
    : JSEvent(structure, globalObject, WTFMove(impl))
{
}

void JSTestEventConstructor::finishCreation(VM& vm)
{
    Base::finishCreation(vm);
    ASSERT(inherits(vm, info()));

    static_assert(!std::is_base_of<ActiveDOMObject, TestEventConstructor>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject.");

}

JSObject* JSTestEventConstructor::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
{
    return JSTestEventConstructorPrototype::create(vm, &globalObject, JSTestEventConstructorPrototype::createStructure(vm, &globalObject, JSEvent::prototype(vm, globalObject)));
}

JSObject* JSTestEventConstructor::prototype(VM& vm, JSDOMGlobalObject& globalObject)
{
    return getDOMPrototype<JSTestEventConstructor>(vm, globalObject);
}

JSValue JSTestEventConstructor::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
    return getDOMConstructor<JSTestEventConstructorConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}

template<> inline JSTestEventConstructor* IDLAttribute<JSTestEventConstructor>::cast(JSGlobalObject& lexicalGlobalObject, EncodedJSValue thisValue)
{
    return jsDynamicCast<JSTestEventConstructor*>(JSC::getVM(&lexicalGlobalObject), JSValue::decode(thisValue));
}

EncodedJSValue jsTestEventConstructorConstructor(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)
{
    VM& vm = JSC::getVM(lexicalGlobalObject);
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto* prototype = jsDynamicCast<JSTestEventConstructorPrototype*>(vm, JSValue::decode(thisValue));
    if (UNLIKELY(!prototype))
        return throwVMTypeError(lexicalGlobalObject, throwScope);
    return JSValue::encode(JSTestEventConstructor::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject()));
}

bool setJSTestEventConstructorConstructor(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    VM& vm = JSC::getVM(lexicalGlobalObject);
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto* prototype = jsDynamicCast<JSTestEventConstructorPrototype*>(vm, JSValue::decode(thisValue));
    if (UNLIKELY(!prototype)) {
        throwVMTypeError(lexicalGlobalObject, throwScope);
        return false;
    }
    // Shadowing a built-in constructor
    return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
}

static inline JSValue jsTestEventConstructorAttr1Getter(JSGlobalObject& lexicalGlobalObject, JSTestEventConstructor& thisObject)
{
    auto& vm = JSC::getVM(&lexicalGlobalObject);
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto& impl = thisObject.wrapped();
    RELEASE_AND_RETURN(throwScope, (toJS<IDLDOMString>(lexicalGlobalObject, throwScope, impl.attr1())));
}

EncodedJSValue jsTestEventConstructorAttr1(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)
{
    return IDLAttribute<JSTestEventConstructor>::get<jsTestEventConstructorAttr1Getter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, "attr1");
}

static inline JSValue jsTestEventConstructorAttr2Getter(JSGlobalObject& lexicalGlobalObject, JSTestEventConstructor& thisObject)
{
    auto& vm = JSC::getVM(&lexicalGlobalObject);
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto& impl = thisObject.wrapped();
    RELEASE_AND_RETURN(throwScope, (toJS<IDLDOMString>(lexicalGlobalObject, throwScope, impl.attr2())));
}

EncodedJSValue jsTestEventConstructorAttr2(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)
{
    return IDLAttribute<JSTestEventConstructor>::get<jsTestEventConstructorAttr2Getter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, "attr2");
}

#if ENABLE(SPECIAL_EVENT)
static inline JSValue jsTestEventConstructorAttr3Getter(JSGlobalObject& lexicalGlobalObject, JSTestEventConstructor& thisObject)
{
    auto& vm = JSC::getVM(&lexicalGlobalObject);
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto& impl = thisObject.wrapped();
    RELEASE_AND_RETURN(throwScope, (toJS<IDLDOMString>(lexicalGlobalObject, throwScope, impl.attr3())));
}

EncodedJSValue jsTestEventConstructorAttr3(JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)
{
    return IDLAttribute<JSTestEventConstructor>::get<jsTestEventConstructorAttr3Getter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, "attr3");
}

#endif

JSC::IsoSubspace* JSTestEventConstructor::subspaceForImpl(JSC::VM& vm)
{
    auto& clientData = *static_cast<JSVMClientData*>(vm.clientData);
    auto& spaces = clientData.subspaces();
    if (auto* space = spaces.m_subspaceForTestEventConstructor.get())
        return space;
    static_assert(std::is_base_of_v<JSC::JSDestructibleObject, JSTestEventConstructor> || !JSTestEventConstructor::needsDestruction);
    if constexpr (std::is_base_of_v<JSC::JSDestructibleObject, JSTestEventConstructor>)
        spaces.m_subspaceForTestEventConstructor = makeUnique<IsoSubspace> ISO_SUBSPACE_INIT(vm.heap, vm.destructibleObjectHeapCellType.get(), JSTestEventConstructor);
    else
        spaces.m_subspaceForTestEventConstructor = makeUnique<IsoSubspace> ISO_SUBSPACE_INIT(vm.heap, vm.cellHeapCellType.get(), JSTestEventConstructor);
    auto* space = spaces.m_subspaceForTestEventConstructor.get();
IGNORE_WARNINGS_BEGIN("unreachable-code")
IGNORE_WARNINGS_BEGIN("tautological-compare")
    if (&JSTestEventConstructor::visitOutputConstraints != &JSC::JSCell::visitOutputConstraints)
        clientData.outputConstraintSpaces().append(space);
IGNORE_WARNINGS_END
IGNORE_WARNINGS_END
    return space;
}

void JSTestEventConstructor::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer)
{
    auto* thisObject = jsCast<JSTestEventConstructor*>(cell);
    analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped());
    if (thisObject->scriptExecutionContext())
        analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
    Base::analyzeHeap(cell, analyzer);
}

#if ENABLE(BINDING_INTEGRITY)
#if PLATFORM(WIN)
#pragma warning(disable: 4483)
extern "C" { extern void (*const __identifier("??_7TestEventConstructor@WebCore@@6B@")[])(); }
#else
extern "C" { extern void* _ZTVN7WebCore20TestEventConstructorE[]; }
#endif
#endif

JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref<TestEventConstructor>&& impl)
{

#if ENABLE(BINDING_INTEGRITY)
    const void* actualVTablePointer = getVTablePointer(impl.ptr());
#if PLATFORM(WIN)
    void* expectedVTablePointer = __identifier("??_7TestEventConstructor@WebCore@@6B@");
#else
    void* expectedVTablePointer = &_ZTVN7WebCore20TestEventConstructorE[2];
#endif

    // If this fails TestEventConstructor does not have a vtable, so you need to add the
    // ImplementationLacksVTable attribute to the interface definition
    static_assert(std::is_polymorphic<TestEventConstructor>::value, "TestEventConstructor is not polymorphic");

    // If you hit this assertion you either have a use after free bug, or
    // TestEventConstructor has subclasses. If TestEventConstructor has subclasses that get passed
    // to toJS() we currently require TestEventConstructor you to opt out of binding hardening
    // by adding the SkipVTableValidation attribute to the interface IDL definition
    RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
#endif
    return createWrapper<TestEventConstructor>(globalObject, WTFMove(impl));
}

JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, TestEventConstructor& impl)
{
    return wrap(lexicalGlobalObject, globalObject, impl);
}


}