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 "JSCustomElementRegistry.h"
23
24#include "CustomElementReactionQueue.h"
25#include "JSDOMBinding.h"
26#include "JSDOMConstructorNotConstructable.h"
27#include "JSDOMConvertAny.h"
28#include "JSDOMConvertInterface.h"
29#include "JSDOMConvertStrings.h"
30#include "JSDOMExceptionHandling.h"
31#include "JSDOMOperation.h"
32#include "JSDOMOperationReturningPromise.h"
33#include "JSDOMWrapperCache.h"
34#include "JSNode.h"
35#include "ScriptExecutionContext.h"
36#include <JavaScriptCore/FunctionPrototype.h>
37#include <JavaScriptCore/HeapSnapshotBuilder.h>
38#include <JavaScriptCore/JSCInlines.h>
39#include <wtf/GetPtr.h>
40#include <wtf/PointerPreparations.h>
41#include <wtf/URL.h>
42
43
44namespace WebCore {
45using namespace JSC;
46
47// Functions
48
49JSC::EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionDefine(JSC::ExecState*);
50JSC::EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionGet(JSC::ExecState*);
51JSC::EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionWhenDefined(JSC::ExecState*);
52JSC::EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionUpgrade(JSC::ExecState*);
53
54// Attributes
55
56JSC::EncodedJSValue jsCustomElementRegistryConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
57bool setJSCustomElementRegistryConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
58
59class JSCustomElementRegistryPrototype : public JSC::JSNonFinalObject {
60public:
61 using Base = JSC::JSNonFinalObject;
62 static JSCustomElementRegistryPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
63 {
64 JSCustomElementRegistryPrototype* ptr = new (NotNull, JSC::allocateCell<JSCustomElementRegistryPrototype>(vm.heap)) JSCustomElementRegistryPrototype(vm, globalObject, structure);
65 ptr->finishCreation(vm);
66 return ptr;
67 }
68
69 DECLARE_INFO;
70 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
71 {
72 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
73 }
74
75private:
76 JSCustomElementRegistryPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
77 : JSC::JSNonFinalObject(vm, structure)
78 {
79 }
80
81 void finishCreation(JSC::VM&);
82};
83
84using JSCustomElementRegistryConstructor = JSDOMConstructorNotConstructable<JSCustomElementRegistry>;
85
86template<> JSValue JSCustomElementRegistryConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
87{
88 UNUSED_PARAM(vm);
89 return globalObject.functionPrototype();
90}
91
92template<> void JSCustomElementRegistryConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
93{
94 putDirect(vm, vm.propertyNames->prototype, JSCustomElementRegistry::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
95 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("CustomElementRegistry"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
96 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
97}
98
99template<> const ClassInfo JSCustomElementRegistryConstructor::s_info = { "CustomElementRegistry", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCustomElementRegistryConstructor) };
100
101/* Hash table for prototype */
102
103static const HashTableValue JSCustomElementRegistryPrototypeTableValues[] =
104{
105 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCustomElementRegistryConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSCustomElementRegistryConstructor) } },
106 { "define", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsCustomElementRegistryPrototypeFunctionDefine), (intptr_t) (2) } },
107 { "get", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsCustomElementRegistryPrototypeFunctionGet), (intptr_t) (1) } },
108 { "whenDefined", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsCustomElementRegistryPrototypeFunctionWhenDefined), (intptr_t) (1) } },
109 { "upgrade", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsCustomElementRegistryPrototypeFunctionUpgrade), (intptr_t) (1) } },
110};
111
112const ClassInfo JSCustomElementRegistryPrototype::s_info = { "CustomElementRegistryPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCustomElementRegistryPrototype) };
113
114void JSCustomElementRegistryPrototype::finishCreation(VM& vm)
115{
116 Base::finishCreation(vm);
117 reifyStaticProperties(vm, JSCustomElementRegistry::info(), JSCustomElementRegistryPrototypeTableValues, *this);
118}
119
120const ClassInfo JSCustomElementRegistry::s_info = { "CustomElementRegistry", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCustomElementRegistry) };
121
122JSCustomElementRegistry::JSCustomElementRegistry(Structure* structure, JSDOMGlobalObject& globalObject, Ref<CustomElementRegistry>&& impl)
123 : JSDOMWrapper<CustomElementRegistry>(structure, globalObject, WTFMove(impl))
124{
125}
126
127void JSCustomElementRegistry::finishCreation(VM& vm)
128{
129 Base::finishCreation(vm);
130 ASSERT(inherits(vm, info()));
131
132}
133
134JSObject* JSCustomElementRegistry::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
135{
136 return JSCustomElementRegistryPrototype::create(vm, &globalObject, JSCustomElementRegistryPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
137}
138
139JSObject* JSCustomElementRegistry::prototype(VM& vm, JSDOMGlobalObject& globalObject)
140{
141 return getDOMPrototype<JSCustomElementRegistry>(vm, globalObject);
142}
143
144JSValue JSCustomElementRegistry::getConstructor(VM& vm, const JSGlobalObject* globalObject)
145{
146 return getDOMConstructor<JSCustomElementRegistryConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
147}
148
149void JSCustomElementRegistry::destroy(JSC::JSCell* cell)
150{
151 JSCustomElementRegistry* thisObject = static_cast<JSCustomElementRegistry*>(cell);
152 thisObject->JSCustomElementRegistry::~JSCustomElementRegistry();
153}
154
155template<> inline JSCustomElementRegistry* IDLOperation<JSCustomElementRegistry>::cast(ExecState& state)
156{
157 return jsDynamicCast<JSCustomElementRegistry*>(state.vm(), state.thisValue());
158}
159
160EncodedJSValue jsCustomElementRegistryConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
161{
162 VM& vm = state->vm();
163 auto throwScope = DECLARE_THROW_SCOPE(vm);
164 auto* prototype = jsDynamicCast<JSCustomElementRegistryPrototype*>(vm, JSValue::decode(thisValue));
165 if (UNLIKELY(!prototype))
166 return throwVMTypeError(state, throwScope);
167 return JSValue::encode(JSCustomElementRegistry::getConstructor(state->vm(), prototype->globalObject()));
168}
169
170bool setJSCustomElementRegistryConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
171{
172 VM& vm = state->vm();
173 auto throwScope = DECLARE_THROW_SCOPE(vm);
174 auto* prototype = jsDynamicCast<JSCustomElementRegistryPrototype*>(vm, JSValue::decode(thisValue));
175 if (UNLIKELY(!prototype)) {
176 throwVMTypeError(state, throwScope);
177 return false;
178 }
179 // Shadowing a built-in constructor
180 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
181}
182
183static inline JSC::EncodedJSValue jsCustomElementRegistryPrototypeFunctionDefineBody(JSC::ExecState* state, typename IDLOperation<JSCustomElementRegistry>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
184{
185 UNUSED_PARAM(state);
186 UNUSED_PARAM(throwScope);
187 CustomElementReactionStack customElementReactionStack(*state);
188 return JSValue::encode(castedThis->define(*state));
189}
190
191EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionDefine(ExecState* state)
192{
193 return IDLOperation<JSCustomElementRegistry>::call<jsCustomElementRegistryPrototypeFunctionDefineBody>(*state, "define");
194}
195
196static inline JSC::EncodedJSValue jsCustomElementRegistryPrototypeFunctionGetBody(JSC::ExecState* state, typename IDLOperation<JSCustomElementRegistry>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
197{
198 UNUSED_PARAM(state);
199 UNUSED_PARAM(throwScope);
200 auto& impl = castedThis->wrapped();
201 if (UNLIKELY(state->argumentCount() < 1))
202 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
203 auto name = convert<IDLDOMString>(*state, state->uncheckedArgument(0));
204 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
205 return JSValue::encode(toJS<IDLAny>(impl.get(WTFMove(name))));
206}
207
208EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionGet(ExecState* state)
209{
210 return IDLOperation<JSCustomElementRegistry>::call<jsCustomElementRegistryPrototypeFunctionGetBody>(*state, "get");
211}
212
213static inline JSC::EncodedJSValue jsCustomElementRegistryPrototypeFunctionWhenDefinedBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSCustomElementRegistry>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
214{
215 UNUSED_PARAM(state);
216 UNUSED_PARAM(throwScope);
217 return JSValue::encode(castedThis->whenDefined(*state));
218}
219
220EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionWhenDefined(ExecState* state)
221{
222 return IDLOperationReturningPromise<JSCustomElementRegistry>::callReturningOwnPromise<jsCustomElementRegistryPrototypeFunctionWhenDefinedBody>(*state, "whenDefined");
223}
224
225static inline JSC::EncodedJSValue jsCustomElementRegistryPrototypeFunctionUpgradeBody(JSC::ExecState* state, typename IDLOperation<JSCustomElementRegistry>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
226{
227 UNUSED_PARAM(state);
228 UNUSED_PARAM(throwScope);
229 CustomElementReactionStack customElementReactionStack(*state);
230 auto& impl = castedThis->wrapped();
231 if (UNLIKELY(state->argumentCount() < 1))
232 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
233 auto root = convert<IDLInterface<Node>>(*state, state->uncheckedArgument(0), [](JSC::ExecState& state, JSC::ThrowScope& scope) { throwArgumentTypeError(state, scope, 0, "root", "CustomElementRegistry", "upgrade", "Node"); });
234 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
235 impl.upgrade(*root);
236 return JSValue::encode(jsUndefined());
237}
238
239EncodedJSValue JSC_HOST_CALL jsCustomElementRegistryPrototypeFunctionUpgrade(ExecState* state)
240{
241 return IDLOperation<JSCustomElementRegistry>::call<jsCustomElementRegistryPrototypeFunctionUpgradeBody>(*state, "upgrade");
242}
243
244void JSCustomElementRegistry::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
245{
246 auto* thisObject = jsCast<JSCustomElementRegistry*>(cell);
247 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
248 if (thisObject->scriptExecutionContext())
249 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
250 Base::heapSnapshot(cell, builder);
251}
252
253bool JSCustomElementRegistryOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
254{
255 auto* jsCustomElementRegistry = jsCast<JSCustomElementRegistry*>(handle.slot()->asCell());
256 ScriptExecutionContext* root = WTF::getPtr(jsCustomElementRegistry->wrapped().scriptExecutionContext());
257 if (!root)
258 return false;
259 if (UNLIKELY(reason))
260 *reason = "Reachable from ScriptExecutionContext";
261 return visitor.containsOpaqueRoot(root);
262}
263
264void JSCustomElementRegistryOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
265{
266 auto* jsCustomElementRegistry = static_cast<JSCustomElementRegistry*>(handle.slot()->asCell());
267 auto& world = *static_cast<DOMWrapperWorld*>(context);
268 uncacheWrapper(world, &jsCustomElementRegistry->wrapped(), jsCustomElementRegistry);
269}
270
271#if ENABLE(BINDING_INTEGRITY)
272#if PLATFORM(WIN)
273#pragma warning(disable: 4483)
274extern "C" { extern void (*const __identifier("??_7CustomElementRegistry@WebCore@@6B@")[])(); }
275#else
276extern "C" { extern void* _ZTVN7WebCore21CustomElementRegistryE[]; }
277#endif
278#endif
279
280JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<CustomElementRegistry>&& impl)
281{
282
283#if ENABLE(BINDING_INTEGRITY)
284 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
285#if PLATFORM(WIN)
286 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7CustomElementRegistry@WebCore@@6B@"));
287#else
288 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore21CustomElementRegistryE[2]);
289#endif
290
291 // If this fails CustomElementRegistry does not have a vtable, so you need to add the
292 // ImplementationLacksVTable attribute to the interface definition
293 static_assert(std::is_polymorphic<CustomElementRegistry>::value, "CustomElementRegistry is not polymorphic");
294
295 // If you hit this assertion you either have a use after free bug, or
296 // CustomElementRegistry has subclasses. If CustomElementRegistry has subclasses that get passed
297 // to toJS() we currently require CustomElementRegistry you to opt out of binding hardening
298 // by adding the SkipVTableValidation attribute to the interface IDL definition
299 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
300#endif
301 return createWrapper<CustomElementRegistry>(globalObject, WTFMove(impl));
302}
303
304JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, CustomElementRegistry& impl)
305{
306 return wrap(state, globalObject, impl);
307}
308
309CustomElementRegistry* JSCustomElementRegistry::toWrapped(JSC::VM& vm, JSC::JSValue value)
310{
311 if (auto* wrapper = jsDynamicCast<JSCustomElementRegistry*>(vm, value))
312 return &wrapper->wrapped();
313 return nullptr;
314}
315
316}
317