1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22#include "JSHTMLAllCollection.h"
23
24#include "Element.h"
25#include "JSDOMAbstractOperations.h"
26#include "JSDOMAttribute.h"
27#include "JSDOMBinding.h"
28#include "JSDOMConstructorNotConstructable.h"
29#include "JSDOMConvertInterface.h"
30#include "JSDOMConvertNullable.h"
31#include "JSDOMConvertNumbers.h"
32#include "JSDOMConvertStrings.h"
33#include "JSDOMConvertUnion.h"
34#include "JSDOMExceptionHandling.h"
35#include "JSDOMGlobalObject.h"
36#include "JSDOMOperation.h"
37#include "JSDOMWrapperCache.h"
38#include "JSElement.h"
39#include "JSHTMLCollection.h"
40#include "JSNode.h"
41#include "JSNodeCustom.h"
42#include "Node.h"
43#include "ScriptExecutionContext.h"
44#include <JavaScriptCore/ArrayPrototype.h>
45#include <JavaScriptCore/BuiltinNames.h>
46#include <JavaScriptCore/FunctionPrototype.h>
47#include <JavaScriptCore/HeapSnapshotBuilder.h>
48#include <JavaScriptCore/JSCInlines.h>
49#include <JavaScriptCore/PropertyNameArray.h>
50#include <wtf/GetPtr.h>
51#include <wtf/PointerPreparations.h>
52#include <wtf/URL.h>
53#include <wtf/Variant.h>
54
55
56namespace WebCore {
57using namespace JSC;
58
59// Functions
60
61JSC::EncodedJSValue JSC_HOST_CALL jsHTMLAllCollectionPrototypeFunctionNamedItem(JSC::ExecState*);
62JSC::EncodedJSValue JSC_HOST_CALL jsHTMLAllCollectionPrototypeFunctionItem(JSC::ExecState*);
63
64// Attributes
65
66JSC::EncodedJSValue jsHTMLAllCollectionConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
67bool setJSHTMLAllCollectionConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
68JSC::EncodedJSValue jsHTMLAllCollectionLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
69
70class JSHTMLAllCollectionPrototype : public JSC::JSNonFinalObject {
71public:
72 using Base = JSC::JSNonFinalObject;
73 static JSHTMLAllCollectionPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
74 {
75 JSHTMLAllCollectionPrototype* ptr = new (NotNull, JSC::allocateCell<JSHTMLAllCollectionPrototype>(vm.heap)) JSHTMLAllCollectionPrototype(vm, globalObject, structure);
76 ptr->finishCreation(vm);
77 return ptr;
78 }
79
80 DECLARE_INFO;
81 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
82 {
83 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
84 }
85
86private:
87 JSHTMLAllCollectionPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
88 : JSC::JSNonFinalObject(vm, structure)
89 {
90 }
91
92 void finishCreation(JSC::VM&);
93};
94
95using JSHTMLAllCollectionConstructor = JSDOMConstructorNotConstructable<JSHTMLAllCollection>;
96
97template<> JSValue JSHTMLAllCollectionConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
98{
99 UNUSED_PARAM(vm);
100 return globalObject.functionPrototype();
101}
102
103template<> void JSHTMLAllCollectionConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
104{
105 putDirect(vm, vm.propertyNames->prototype, JSHTMLAllCollection::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
106 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("HTMLAllCollection"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
107 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
108}
109
110template<> const ClassInfo JSHTMLAllCollectionConstructor::s_info = { "HTMLAllCollection", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSHTMLAllCollectionConstructor) };
111
112/* Hash table for prototype */
113
114static const HashTableValue JSHTMLAllCollectionPrototypeTableValues[] =
115{
116 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsHTMLAllCollectionConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSHTMLAllCollectionConstructor) } },
117 { "length", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsHTMLAllCollectionLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
118 { "namedItem", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsHTMLAllCollectionPrototypeFunctionNamedItem), (intptr_t) (1) } },
119 { "item", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsHTMLAllCollectionPrototypeFunctionItem), (intptr_t) (0) } },
120};
121
122const ClassInfo JSHTMLAllCollectionPrototype::s_info = { "HTMLAllCollectionPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSHTMLAllCollectionPrototype) };
123
124void JSHTMLAllCollectionPrototype::finishCreation(VM& vm)
125{
126 Base::finishCreation(vm);
127 reifyStaticProperties(vm, JSHTMLAllCollection::info(), JSHTMLAllCollectionPrototypeTableValues, *this);
128 putDirect(vm, vm.propertyNames->iteratorSymbol, globalObject()->arrayPrototype()->getDirect(vm, vm.propertyNames->builtinNames().valuesPrivateName()), static_cast<unsigned>(JSC::PropertyAttribute::DontEnum));
129}
130
131const ClassInfo JSHTMLAllCollection::s_info = { "HTMLAllCollection", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSHTMLAllCollection) };
132
133JSHTMLAllCollection::JSHTMLAllCollection(Structure* structure, JSDOMGlobalObject& globalObject, Ref<HTMLAllCollection>&& impl)
134 : JSDOMWrapper<HTMLAllCollection>(structure, globalObject, WTFMove(impl))
135{
136}
137
138void JSHTMLAllCollection::finishCreation(VM& vm)
139{
140 Base::finishCreation(vm);
141 ASSERT(inherits(vm, info()));
142
143}
144
145JSObject* JSHTMLAllCollection::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
146{
147 return JSHTMLAllCollectionPrototype::create(vm, &globalObject, JSHTMLAllCollectionPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
148}
149
150JSObject* JSHTMLAllCollection::prototype(VM& vm, JSDOMGlobalObject& globalObject)
151{
152 return getDOMPrototype<JSHTMLAllCollection>(vm, globalObject);
153}
154
155JSValue JSHTMLAllCollection::getConstructor(VM& vm, const JSGlobalObject* globalObject)
156{
157 return getDOMConstructor<JSHTMLAllCollectionConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
158}
159
160void JSHTMLAllCollection::destroy(JSC::JSCell* cell)
161{
162 JSHTMLAllCollection* thisObject = static_cast<JSHTMLAllCollection*>(cell);
163 thisObject->JSHTMLAllCollection::~JSHTMLAllCollection();
164}
165
166bool JSHTMLAllCollection::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot)
167{
168 auto* thisObject = jsCast<JSHTMLAllCollection*>(object);
169 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
170 if (auto index = parseIndex(propertyName)) {
171 if (index.value() < thisObject->wrapped().length()) {
172 auto value = toJS<IDLNullable<IDLInterface<Element>>>(*state, *thisObject->globalObject(), thisObject->wrapped().item(index.value()));
173 slot.setValue(thisObject, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly), value);
174 return true;
175 }
176 return JSObject::getOwnPropertySlot(object, state, propertyName, slot);
177 }
178 using GetterIDLType = IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>;
179 auto getterFunctor = [] (auto& thisObject, auto propertyName) -> Optional<typename GetterIDLType::ImplementationType> {
180 auto result = thisObject.wrapped().namedItemOrItems(propertyNameToAtomicString(propertyName));
181 if (!GetterIDLType::isNullValue(result))
182 return typename GetterIDLType::ImplementationType { GetterIDLType::extractValueFromNullable(result) };
183 return WTF::nullopt;
184 };
185 if (auto namedProperty = accessVisibleNamedProperty<OverrideBuiltins::No>(*state, *thisObject, propertyName, getterFunctor)) {
186 auto value = toJS<IDLNullable<IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>>>(*state, *thisObject->globalObject(), WTFMove(namedProperty.value()));
187 slot.setValue(thisObject, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum), value);
188 return true;
189 }
190 return JSObject::getOwnPropertySlot(object, state, propertyName, slot);
191}
192
193bool JSHTMLAllCollection::getOwnPropertySlotByIndex(JSObject* object, ExecState* state, unsigned index, PropertySlot& slot)
194{
195 auto* thisObject = jsCast<JSHTMLAllCollection*>(object);
196 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
197 if (LIKELY(index <= MAX_ARRAY_INDEX)) {
198 if (index < thisObject->wrapped().length()) {
199 auto value = toJS<IDLNullable<IDLInterface<Element>>>(*state, *thisObject->globalObject(), thisObject->wrapped().item(index));
200 slot.setValue(thisObject, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly), value);
201 return true;
202 }
203 return JSObject::getOwnPropertySlotByIndex(object, state, index, slot);
204 }
205 auto propertyName = Identifier::from(state, index);
206 using GetterIDLType = IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>;
207 auto getterFunctor = [] (auto& thisObject, auto propertyName) -> Optional<typename GetterIDLType::ImplementationType> {
208 auto result = thisObject.wrapped().namedItemOrItems(propertyNameToAtomicString(propertyName));
209 if (!GetterIDLType::isNullValue(result))
210 return typename GetterIDLType::ImplementationType { GetterIDLType::extractValueFromNullable(result) };
211 return WTF::nullopt;
212 };
213 if (auto namedProperty = accessVisibleNamedProperty<OverrideBuiltins::No>(*state, *thisObject, propertyName, getterFunctor)) {
214 auto value = toJS<IDLNullable<IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>>>(*state, *thisObject->globalObject(), WTFMove(namedProperty.value()));
215 slot.setValue(thisObject, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum), value);
216 return true;
217 }
218 return JSObject::getOwnPropertySlotByIndex(object, state, index, slot);
219}
220
221void JSHTMLAllCollection::getOwnPropertyNames(JSObject* object, ExecState* state, PropertyNameArray& propertyNames, EnumerationMode mode)
222{
223 auto* thisObject = jsCast<JSHTMLAllCollection*>(object);
224 ASSERT_GC_OBJECT_INHERITS(object, info());
225 for (unsigned i = 0, count = thisObject->wrapped().length(); i < count; ++i)
226 propertyNames.add(Identifier::from(state, i));
227 if (mode.includeDontEnumProperties()) {
228 for (auto& propertyName : thisObject->wrapped().supportedPropertyNames())
229 propertyNames.add(Identifier::fromString(state, propertyName));
230 }
231 JSObject::getOwnPropertyNames(object, state, propertyNames, mode);
232}
233
234static EncodedJSValue JSC_HOST_CALL callJSHTMLAllCollection(ExecState* state)
235{
236 VM& vm = state->vm();
237 auto throwScope = DECLARE_THROW_SCOPE(vm);
238 UNUSED_PARAM(throwScope);
239 auto* castedThis = jsCast<JSHTMLAllCollection*>(state->jsCallee());
240 ASSERT(castedThis);
241 auto& impl = castedThis->wrapped();
242 auto nameOrIndex = state->argument(0).isUndefined() ? String() : convert<IDLDOMString>(*state, state->uncheckedArgument(0));
243 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
244 return JSValue::encode(toJS<IDLNullable<IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>>>(*state, *castedThis->globalObject(), impl.namedOrIndexedItemOrItems(WTFMove(nameOrIndex))));
245}
246
247CallType JSHTMLAllCollection::getCallData(JSCell*, CallData& callData)
248{
249 callData.native.function = callJSHTMLAllCollection;
250 return CallType::Host;
251}
252
253template<> inline JSHTMLAllCollection* IDLAttribute<JSHTMLAllCollection>::cast(ExecState& state, EncodedJSValue thisValue)
254{
255 return jsDynamicCast<JSHTMLAllCollection*>(state.vm(), JSValue::decode(thisValue));
256}
257
258template<> inline JSHTMLAllCollection* IDLOperation<JSHTMLAllCollection>::cast(ExecState& state)
259{
260 return jsDynamicCast<JSHTMLAllCollection*>(state.vm(), state.thisValue());
261}
262
263EncodedJSValue jsHTMLAllCollectionConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
264{
265 VM& vm = state->vm();
266 auto throwScope = DECLARE_THROW_SCOPE(vm);
267 auto* prototype = jsDynamicCast<JSHTMLAllCollectionPrototype*>(vm, JSValue::decode(thisValue));
268 if (UNLIKELY(!prototype))
269 return throwVMTypeError(state, throwScope);
270 return JSValue::encode(JSHTMLAllCollection::getConstructor(state->vm(), prototype->globalObject()));
271}
272
273bool setJSHTMLAllCollectionConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
274{
275 VM& vm = state->vm();
276 auto throwScope = DECLARE_THROW_SCOPE(vm);
277 auto* prototype = jsDynamicCast<JSHTMLAllCollectionPrototype*>(vm, JSValue::decode(thisValue));
278 if (UNLIKELY(!prototype)) {
279 throwVMTypeError(state, throwScope);
280 return false;
281 }
282 // Shadowing a built-in constructor
283 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
284}
285
286static inline JSValue jsHTMLAllCollectionLengthGetter(ExecState& state, JSHTMLAllCollection& thisObject, ThrowScope& throwScope)
287{
288 UNUSED_PARAM(throwScope);
289 UNUSED_PARAM(state);
290 auto& impl = thisObject.wrapped();
291 JSValue result = toJS<IDLUnsignedLong>(state, throwScope, impl.length());
292 return result;
293}
294
295EncodedJSValue jsHTMLAllCollectionLength(ExecState* state, EncodedJSValue thisValue, PropertyName)
296{
297 return IDLAttribute<JSHTMLAllCollection>::get<jsHTMLAllCollectionLengthGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "length");
298}
299
300static inline JSC::EncodedJSValue jsHTMLAllCollectionPrototypeFunctionNamedItemBody(JSC::ExecState* state, typename IDLOperation<JSHTMLAllCollection>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
301{
302 UNUSED_PARAM(state);
303 UNUSED_PARAM(throwScope);
304 auto& impl = castedThis->wrapped();
305 if (UNLIKELY(state->argumentCount() < 1))
306 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
307 auto name = convert<IDLDOMString>(*state, state->uncheckedArgument(0));
308 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
309 return JSValue::encode(toJS<IDLNullable<IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>>>(*state, *castedThis->globalObject(), impl.namedItemOrItems(WTFMove(name))));
310}
311
312EncodedJSValue JSC_HOST_CALL jsHTMLAllCollectionPrototypeFunctionNamedItem(ExecState* state)
313{
314 return IDLOperation<JSHTMLAllCollection>::call<jsHTMLAllCollectionPrototypeFunctionNamedItemBody>(*state, "namedItem");
315}
316
317static inline JSC::EncodedJSValue jsHTMLAllCollectionPrototypeFunctionItemBody(JSC::ExecState* state, typename IDLOperation<JSHTMLAllCollection>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
318{
319 UNUSED_PARAM(state);
320 UNUSED_PARAM(throwScope);
321 auto& impl = castedThis->wrapped();
322 auto nameOrIndex = state->argument(0).isUndefined() ? String() : convert<IDLDOMString>(*state, state->uncheckedArgument(0));
323 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
324 return JSValue::encode(toJS<IDLNullable<IDLUnion<IDLInterface<HTMLCollection>, IDLInterface<Element>>>>(*state, *castedThis->globalObject(), impl.namedOrIndexedItemOrItems(WTFMove(nameOrIndex))));
325}
326
327EncodedJSValue JSC_HOST_CALL jsHTMLAllCollectionPrototypeFunctionItem(ExecState* state)
328{
329 return IDLOperation<JSHTMLAllCollection>::call<jsHTMLAllCollectionPrototypeFunctionItemBody>(*state, "item");
330}
331
332void JSHTMLAllCollection::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
333{
334 auto* thisObject = jsCast<JSHTMLAllCollection*>(cell);
335 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
336 if (thisObject->scriptExecutionContext())
337 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
338 Base::heapSnapshot(cell, builder);
339}
340
341bool JSHTMLAllCollectionOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
342{
343 auto* jsHTMLAllCollection = jsCast<JSHTMLAllCollection*>(handle.slot()->asCell());
344 void* root = WebCore::root(jsHTMLAllCollection->wrapped().ownerNode());
345 if (UNLIKELY(reason))
346 *reason = "Reachable from HTMLAllCollection ownerNode";
347 return visitor.containsOpaqueRoot(root);
348}
349
350void JSHTMLAllCollectionOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
351{
352 auto* jsHTMLAllCollection = static_cast<JSHTMLAllCollection*>(handle.slot()->asCell());
353 auto& world = *static_cast<DOMWrapperWorld*>(context);
354 uncacheWrapper(world, &jsHTMLAllCollection->wrapped(), jsHTMLAllCollection);
355}
356
357#if ENABLE(BINDING_INTEGRITY)
358#if PLATFORM(WIN)
359#pragma warning(disable: 4483)
360extern "C" { extern void (*const __identifier("??_7HTMLAllCollection@WebCore@@6B@")[])(); }
361#else
362extern "C" { extern void* _ZTVN7WebCore17HTMLAllCollectionE[]; }
363#endif
364#endif
365
366JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<HTMLAllCollection>&& impl)
367{
368
369#if ENABLE(BINDING_INTEGRITY)
370 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
371#if PLATFORM(WIN)
372 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7HTMLAllCollection@WebCore@@6B@"));
373#else
374 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore17HTMLAllCollectionE[2]);
375#endif
376
377 // If this fails HTMLAllCollection does not have a vtable, so you need to add the
378 // ImplementationLacksVTable attribute to the interface definition
379 static_assert(std::is_polymorphic<HTMLAllCollection>::value, "HTMLAllCollection is not polymorphic");
380
381 // If you hit this assertion you either have a use after free bug, or
382 // HTMLAllCollection has subclasses. If HTMLAllCollection has subclasses that get passed
383 // to toJS() we currently require HTMLAllCollection you to opt out of binding hardening
384 // by adding the SkipVTableValidation attribute to the interface IDL definition
385 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
386#endif
387 return createWrapper<HTMLAllCollection>(globalObject, WTFMove(impl));
388}
389
390JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, HTMLAllCollection& impl)
391{
392 return wrap(state, globalObject, impl);
393}
394
395HTMLAllCollection* JSHTMLAllCollection::toWrapped(JSC::VM& vm, JSC::JSValue value)
396{
397 if (auto* wrapper = jsDynamicCast<JSHTMLAllCollection*>(vm, value))
398 return &wrapper->wrapped();
399 return nullptr;
400}
401
402}
403