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 "JSCSSRule.h"
23
24#include "JSCSSRule.h"
25#include "JSCSSStyleSheet.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 "JSDOMExceptionHandling.h"
34#include "JSDOMGlobalObject.h"
35#include "JSDOMWrapperCache.h"
36#include "ScriptExecutionContext.h"
37#include <JavaScriptCore/FunctionPrototype.h>
38#include <JavaScriptCore/HeapSnapshotBuilder.h>
39#include <JavaScriptCore/JSCInlines.h>
40#include <wtf/GetPtr.h>
41#include <wtf/PointerPreparations.h>
42#include <wtf/URL.h>
43
44
45namespace WebCore {
46using namespace JSC;
47
48// Attributes
49
50JSC::EncodedJSValue jsCSSRuleConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
51bool setJSCSSRuleConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
52JSC::EncodedJSValue jsCSSRuleType(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
53JSC::EncodedJSValue jsCSSRuleCssText(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
54bool setJSCSSRuleCssText(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
55JSC::EncodedJSValue jsCSSRuleParentStyleSheet(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
56JSC::EncodedJSValue jsCSSRuleParentRule(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
57
58class JSCSSRulePrototype : public JSC::JSNonFinalObject {
59public:
60 using Base = JSC::JSNonFinalObject;
61 static JSCSSRulePrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
62 {
63 JSCSSRulePrototype* ptr = new (NotNull, JSC::allocateCell<JSCSSRulePrototype>(vm.heap)) JSCSSRulePrototype(vm, globalObject, structure);
64 ptr->finishCreation(vm);
65 return ptr;
66 }
67
68 DECLARE_INFO;
69 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
70 {
71 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
72 }
73
74private:
75 JSCSSRulePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
76 : JSC::JSNonFinalObject(vm, structure)
77 {
78 }
79
80 void finishCreation(JSC::VM&);
81};
82
83using JSCSSRuleConstructor = JSDOMConstructorNotConstructable<JSCSSRule>;
84
85/* Hash table for constructor */
86
87static const HashTableValue JSCSSRuleConstructorTableValues[] =
88{
89 { "UNKNOWN_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(0) } },
90 { "STYLE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(1) } },
91 { "CHARSET_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(2) } },
92 { "IMPORT_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(3) } },
93 { "MEDIA_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(4) } },
94 { "FONT_FACE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(5) } },
95 { "PAGE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(6) } },
96 { "KEYFRAMES_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(7) } },
97 { "KEYFRAME_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(8) } },
98 { "NAMESPACE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(10) } },
99 { "SUPPORTS_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(12) } },
100#if ENABLE(CSS_DEVICE_ADAPTATION)
101 { "WEBKIT_VIEWPORT_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(15) } },
102#else
103 { 0, 0, NoIntrinsic, { 0, 0 } },
104#endif
105 { "WEBKIT_KEYFRAMES_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(7) } },
106 { "WEBKIT_KEYFRAME_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(8) } },
107};
108
109static_assert(CSSRule::UNKNOWN_RULE == 0, "UNKNOWN_RULE in CSSRule does not match value from IDL");
110static_assert(CSSRule::STYLE_RULE == 1, "STYLE_RULE in CSSRule does not match value from IDL");
111static_assert(CSSRule::CHARSET_RULE == 2, "CHARSET_RULE in CSSRule does not match value from IDL");
112static_assert(CSSRule::IMPORT_RULE == 3, "IMPORT_RULE in CSSRule does not match value from IDL");
113static_assert(CSSRule::MEDIA_RULE == 4, "MEDIA_RULE in CSSRule does not match value from IDL");
114static_assert(CSSRule::FONT_FACE_RULE == 5, "FONT_FACE_RULE in CSSRule does not match value from IDL");
115static_assert(CSSRule::PAGE_RULE == 6, "PAGE_RULE in CSSRule does not match value from IDL");
116static_assert(CSSRule::KEYFRAMES_RULE == 7, "KEYFRAMES_RULE in CSSRule does not match value from IDL");
117static_assert(CSSRule::KEYFRAME_RULE == 8, "KEYFRAME_RULE in CSSRule does not match value from IDL");
118static_assert(CSSRule::NAMESPACE_RULE == 10, "NAMESPACE_RULE in CSSRule does not match value from IDL");
119static_assert(CSSRule::SUPPORTS_RULE == 12, "SUPPORTS_RULE in CSSRule does not match value from IDL");
120#if ENABLE(CSS_DEVICE_ADAPTATION)
121static_assert(CSSRule::WEBKIT_VIEWPORT_RULE == 15, "WEBKIT_VIEWPORT_RULE in CSSRule does not match value from IDL");
122#endif
123static_assert(CSSRule::WEBKIT_KEYFRAMES_RULE == 7, "WEBKIT_KEYFRAMES_RULE in CSSRule does not match value from IDL");
124static_assert(CSSRule::WEBKIT_KEYFRAME_RULE == 8, "WEBKIT_KEYFRAME_RULE in CSSRule does not match value from IDL");
125
126template<> JSValue JSCSSRuleConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
127{
128 UNUSED_PARAM(vm);
129 return globalObject.functionPrototype();
130}
131
132template<> void JSCSSRuleConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
133{
134 putDirect(vm, vm.propertyNames->prototype, JSCSSRule::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
135 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("CSSRule"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
136 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
137 reifyStaticProperties(vm, JSCSSRule::info(), JSCSSRuleConstructorTableValues, *this);
138}
139
140template<> const ClassInfo JSCSSRuleConstructor::s_info = { "CSSRule", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCSSRuleConstructor) };
141
142/* Hash table for prototype */
143
144static const HashTableValue JSCSSRulePrototypeTableValues[] =
145{
146 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCSSRuleConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSCSSRuleConstructor) } },
147 { "type", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCSSRuleType), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
148 { "cssText", static_cast<unsigned>(JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCSSRuleCssText), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSCSSRuleCssText) } },
149 { "parentStyleSheet", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCSSRuleParentStyleSheet), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
150 { "parentRule", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCSSRuleParentRule), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
151 { "UNKNOWN_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(0) } },
152 { "STYLE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(1) } },
153 { "CHARSET_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(2) } },
154 { "IMPORT_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(3) } },
155 { "MEDIA_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(4) } },
156 { "FONT_FACE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(5) } },
157 { "PAGE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(6) } },
158 { "KEYFRAMES_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(7) } },
159 { "KEYFRAME_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(8) } },
160 { "NAMESPACE_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(10) } },
161 { "SUPPORTS_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(12) } },
162#if ENABLE(CSS_DEVICE_ADAPTATION)
163 { "WEBKIT_VIEWPORT_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(15) } },
164#else
165 { 0, 0, NoIntrinsic, { 0, 0 } },
166#endif
167 { "WEBKIT_KEYFRAMES_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(7) } },
168 { "WEBKIT_KEYFRAME_RULE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(8) } },
169};
170
171const ClassInfo JSCSSRulePrototype::s_info = { "CSSRulePrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCSSRulePrototype) };
172
173void JSCSSRulePrototype::finishCreation(VM& vm)
174{
175 Base::finishCreation(vm);
176 reifyStaticProperties(vm, JSCSSRule::info(), JSCSSRulePrototypeTableValues, *this);
177}
178
179const ClassInfo JSCSSRule::s_info = { "CSSRule", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCSSRule) };
180
181JSCSSRule::JSCSSRule(Structure* structure, JSDOMGlobalObject& globalObject, Ref<CSSRule>&& impl)
182 : JSDOMWrapper<CSSRule>(structure, globalObject, WTFMove(impl))
183{
184}
185
186void JSCSSRule::finishCreation(VM& vm)
187{
188 Base::finishCreation(vm);
189 ASSERT(inherits(vm, info()));
190
191}
192
193JSObject* JSCSSRule::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
194{
195 return JSCSSRulePrototype::create(vm, &globalObject, JSCSSRulePrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
196}
197
198JSObject* JSCSSRule::prototype(VM& vm, JSDOMGlobalObject& globalObject)
199{
200 return getDOMPrototype<JSCSSRule>(vm, globalObject);
201}
202
203JSValue JSCSSRule::getConstructor(VM& vm, const JSGlobalObject* globalObject)
204{
205 return getDOMConstructor<JSCSSRuleConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
206}
207
208void JSCSSRule::destroy(JSC::JSCell* cell)
209{
210 JSCSSRule* thisObject = static_cast<JSCSSRule*>(cell);
211 thisObject->JSCSSRule::~JSCSSRule();
212}
213
214template<> inline JSCSSRule* IDLAttribute<JSCSSRule>::cast(ExecState& state, EncodedJSValue thisValue)
215{
216 return jsDynamicCast<JSCSSRule*>(state.vm(), JSValue::decode(thisValue));
217}
218
219EncodedJSValue jsCSSRuleConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
220{
221 VM& vm = state->vm();
222 auto throwScope = DECLARE_THROW_SCOPE(vm);
223 auto* prototype = jsDynamicCast<JSCSSRulePrototype*>(vm, JSValue::decode(thisValue));
224 if (UNLIKELY(!prototype))
225 return throwVMTypeError(state, throwScope);
226 return JSValue::encode(JSCSSRule::getConstructor(state->vm(), prototype->globalObject()));
227}
228
229bool setJSCSSRuleConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
230{
231 VM& vm = state->vm();
232 auto throwScope = DECLARE_THROW_SCOPE(vm);
233 auto* prototype = jsDynamicCast<JSCSSRulePrototype*>(vm, JSValue::decode(thisValue));
234 if (UNLIKELY(!prototype)) {
235 throwVMTypeError(state, throwScope);
236 return false;
237 }
238 // Shadowing a built-in constructor
239 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
240}
241
242static inline JSValue jsCSSRuleTypeGetter(ExecState& state, JSCSSRule& thisObject, ThrowScope& throwScope)
243{
244 UNUSED_PARAM(throwScope);
245 UNUSED_PARAM(state);
246 auto& impl = thisObject.wrapped();
247 JSValue result = toJS<IDLUnsignedShort>(state, throwScope, impl.type());
248 return result;
249}
250
251EncodedJSValue jsCSSRuleType(ExecState* state, EncodedJSValue thisValue, PropertyName)
252{
253 return IDLAttribute<JSCSSRule>::get<jsCSSRuleTypeGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "type");
254}
255
256static inline JSValue jsCSSRuleCssTextGetter(ExecState& state, JSCSSRule& thisObject, ThrowScope& throwScope)
257{
258 UNUSED_PARAM(throwScope);
259 UNUSED_PARAM(state);
260 auto& impl = thisObject.wrapped();
261 JSValue result = toJS<IDLNullable<IDLDOMString>>(state, throwScope, impl.cssText());
262 return result;
263}
264
265EncodedJSValue jsCSSRuleCssText(ExecState* state, EncodedJSValue thisValue, PropertyName)
266{
267 return IDLAttribute<JSCSSRule>::get<jsCSSRuleCssTextGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "cssText");
268}
269
270static inline bool setJSCSSRuleCssTextSetter(ExecState& state, JSCSSRule& thisObject, JSValue value, ThrowScope& throwScope)
271{
272 UNUSED_PARAM(throwScope);
273 auto& impl = thisObject.wrapped();
274 auto nativeValue = convert<IDLNullable<IDLDOMString>>(state, value);
275 RETURN_IF_EXCEPTION(throwScope, false);
276 AttributeSetter::call(state, throwScope, [&] {
277 return impl.setCssText(WTFMove(nativeValue));
278 });
279 return true;
280}
281
282bool setJSCSSRuleCssText(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
283{
284 return IDLAttribute<JSCSSRule>::set<setJSCSSRuleCssTextSetter>(*state, thisValue, encodedValue, "cssText");
285}
286
287static inline JSValue jsCSSRuleParentStyleSheetGetter(ExecState& state, JSCSSRule& thisObject, ThrowScope& throwScope)
288{
289 UNUSED_PARAM(throwScope);
290 UNUSED_PARAM(state);
291 auto& impl = thisObject.wrapped();
292 JSValue result = toJS<IDLNullable<IDLInterface<CSSStyleSheet>>>(state, *thisObject.globalObject(), throwScope, impl.parentStyleSheet());
293 return result;
294}
295
296EncodedJSValue jsCSSRuleParentStyleSheet(ExecState* state, EncodedJSValue thisValue, PropertyName)
297{
298 return IDLAttribute<JSCSSRule>::get<jsCSSRuleParentStyleSheetGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "parentStyleSheet");
299}
300
301static inline JSValue jsCSSRuleParentRuleGetter(ExecState& state, JSCSSRule& thisObject, ThrowScope& throwScope)
302{
303 UNUSED_PARAM(throwScope);
304 UNUSED_PARAM(state);
305 auto& impl = thisObject.wrapped();
306 JSValue result = toJS<IDLNullable<IDLInterface<CSSRule>>>(state, *thisObject.globalObject(), throwScope, impl.parentRule());
307 return result;
308}
309
310EncodedJSValue jsCSSRuleParentRule(ExecState* state, EncodedJSValue thisValue, PropertyName)
311{
312 return IDLAttribute<JSCSSRule>::get<jsCSSRuleParentRuleGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "parentRule");
313}
314
315void JSCSSRule::visitChildren(JSCell* cell, SlotVisitor& visitor)
316{
317 auto* thisObject = jsCast<JSCSSRule*>(cell);
318 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
319 Base::visitChildren(thisObject, visitor);
320 thisObject->visitAdditionalChildren(visitor);
321}
322
323void JSCSSRule::visitOutputConstraints(JSCell* cell, SlotVisitor& visitor)
324{
325 auto* thisObject = jsCast<JSCSSRule*>(cell);
326 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
327 Base::visitOutputConstraints(thisObject, visitor);
328 thisObject->visitAdditionalChildren(visitor);
329}
330
331void JSCSSRule::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
332{
333 auto* thisObject = jsCast<JSCSSRule*>(cell);
334 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
335 if (thisObject->scriptExecutionContext())
336 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
337 Base::heapSnapshot(cell, builder);
338}
339
340bool JSCSSRuleOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
341{
342 auto* jsCSSRule = jsCast<JSCSSRule*>(handle.slot()->asCell());
343 void* root = WebCore::root(&jsCSSRule->wrapped());
344 if (UNLIKELY(reason))
345 *reason = "Reachable from jsCSSRule";
346 return visitor.containsOpaqueRoot(root);
347}
348
349void JSCSSRuleOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
350{
351 auto* jsCSSRule = static_cast<JSCSSRule*>(handle.slot()->asCell());
352 auto& world = *static_cast<DOMWrapperWorld*>(context);
353 uncacheWrapper(world, &jsCSSRule->wrapped(), jsCSSRule);
354}
355
356CSSRule* JSCSSRule::toWrapped(JSC::VM& vm, JSC::JSValue value)
357{
358 if (auto* wrapper = jsDynamicCast<JSCSSRule*>(vm, value))
359 return &wrapper->wrapped();
360 return nullptr;
361}
362
363}
364