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 "JSPopStateEvent.h"
23
24#include "JSDOMAttribute.h"
25#include "JSDOMBinding.h"
26#include "JSDOMConstructor.h"
27#include "JSDOMConvertAny.h"
28#include "JSDOMConvertBoolean.h"
29#include "JSDOMConvertInterface.h"
30#include "JSDOMConvertStrings.h"
31#include "JSDOMExceptionHandling.h"
32#include "JSDOMWrapperCache.h"
33#include "ScriptExecutionContext.h"
34#include <JavaScriptCore/HeapSnapshotBuilder.h>
35#include <JavaScriptCore/JSCInlines.h>
36#include <wtf/GetPtr.h>
37#include <wtf/PointerPreparations.h>
38#include <wtf/URL.h>
39
40
41namespace WebCore {
42using namespace JSC;
43
44template<> PopStateEvent::Init convertDictionary<PopStateEvent::Init>(ExecState& state, JSValue value)
45{
46 VM& vm = state.vm();
47 auto throwScope = DECLARE_THROW_SCOPE(vm);
48 bool isNullOrUndefined = value.isUndefinedOrNull();
49 auto* object = isNullOrUndefined ? nullptr : value.getObject();
50 if (UNLIKELY(!isNullOrUndefined && !object)) {
51 throwTypeError(&state, throwScope);
52 return { };
53 }
54 PopStateEvent::Init result;
55 JSValue bubblesValue;
56 if (isNullOrUndefined)
57 bubblesValue = jsUndefined();
58 else {
59 bubblesValue = object->get(&state, Identifier::fromString(&state, "bubbles"));
60 RETURN_IF_EXCEPTION(throwScope, { });
61 }
62 if (!bubblesValue.isUndefined()) {
63 result.bubbles = convert<IDLBoolean>(state, bubblesValue);
64 RETURN_IF_EXCEPTION(throwScope, { });
65 } else
66 result.bubbles = false;
67 JSValue cancelableValue;
68 if (isNullOrUndefined)
69 cancelableValue = jsUndefined();
70 else {
71 cancelableValue = object->get(&state, Identifier::fromString(&state, "cancelable"));
72 RETURN_IF_EXCEPTION(throwScope, { });
73 }
74 if (!cancelableValue.isUndefined()) {
75 result.cancelable = convert<IDLBoolean>(state, cancelableValue);
76 RETURN_IF_EXCEPTION(throwScope, { });
77 } else
78 result.cancelable = false;
79 JSValue composedValue;
80 if (isNullOrUndefined)
81 composedValue = jsUndefined();
82 else {
83 composedValue = object->get(&state, Identifier::fromString(&state, "composed"));
84 RETURN_IF_EXCEPTION(throwScope, { });
85 }
86 if (!composedValue.isUndefined()) {
87 result.composed = convert<IDLBoolean>(state, composedValue);
88 RETURN_IF_EXCEPTION(throwScope, { });
89 } else
90 result.composed = false;
91 JSValue stateValue;
92 if (isNullOrUndefined)
93 stateValue = jsUndefined();
94 else {
95 stateValue = object->get(&state, Identifier::fromString(&state, "state"));
96 RETURN_IF_EXCEPTION(throwScope, { });
97 }
98 if (!stateValue.isUndefined()) {
99 result.state = convert<IDLAny>(state, stateValue);
100 RETURN_IF_EXCEPTION(throwScope, { });
101 } else
102 result.state = jsNull();
103 return result;
104}
105
106// Attributes
107
108JSC::EncodedJSValue jsPopStateEventConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
109bool setJSPopStateEventConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
110JSC::EncodedJSValue jsPopStateEventState(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
111
112class JSPopStateEventPrototype : public JSC::JSNonFinalObject {
113public:
114 using Base = JSC::JSNonFinalObject;
115 static JSPopStateEventPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
116 {
117 JSPopStateEventPrototype* ptr = new (NotNull, JSC::allocateCell<JSPopStateEventPrototype>(vm.heap)) JSPopStateEventPrototype(vm, globalObject, structure);
118 ptr->finishCreation(vm);
119 return ptr;
120 }
121
122 DECLARE_INFO;
123 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
124 {
125 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
126 }
127
128private:
129 JSPopStateEventPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
130 : JSC::JSNonFinalObject(vm, structure)
131 {
132 }
133
134 void finishCreation(JSC::VM&);
135};
136
137using JSPopStateEventConstructor = JSDOMConstructor<JSPopStateEvent>;
138
139template<> EncodedJSValue JSC_HOST_CALL JSPopStateEventConstructor::construct(ExecState* state)
140{
141 VM& vm = state->vm();
142 auto throwScope = DECLARE_THROW_SCOPE(vm);
143 UNUSED_PARAM(throwScope);
144 auto* castedThis = jsCast<JSPopStateEventConstructor*>(state->jsCallee());
145 ASSERT(castedThis);
146 if (UNLIKELY(state->argumentCount() < 1))
147 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
148 auto type = convert<IDLDOMString>(*state, state->uncheckedArgument(0));
149 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
150 auto eventInitDict = convert<IDLDictionary<PopStateEvent::Init>>(*state, state->argument(1));
151 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
152 auto object = PopStateEvent::create(WTFMove(type), WTFMove(eventInitDict));
153 return JSValue::encode(toJSNewlyCreated<IDLInterface<PopStateEvent>>(*state, *castedThis->globalObject(), WTFMove(object)));
154}
155
156template<> JSValue JSPopStateEventConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
157{
158 return JSEvent::getConstructor(vm, &globalObject);
159}
160
161template<> void JSPopStateEventConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
162{
163 putDirect(vm, vm.propertyNames->prototype, JSPopStateEvent::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
164 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("PopStateEvent"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
165 putDirect(vm, vm.propertyNames->length, jsNumber(1), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
166}
167
168template<> const ClassInfo JSPopStateEventConstructor::s_info = { "PopStateEvent", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPopStateEventConstructor) };
169
170/* Hash table for prototype */
171
172static const HashTableValue JSPopStateEventPrototypeTableValues[] =
173{
174 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPopStateEventConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSPopStateEventConstructor) } },
175 { "state", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPopStateEventState), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
176};
177
178const ClassInfo JSPopStateEventPrototype::s_info = { "PopStateEventPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPopStateEventPrototype) };
179
180void JSPopStateEventPrototype::finishCreation(VM& vm)
181{
182 Base::finishCreation(vm);
183 reifyStaticProperties(vm, JSPopStateEvent::info(), JSPopStateEventPrototypeTableValues, *this);
184}
185
186const ClassInfo JSPopStateEvent::s_info = { "PopStateEvent", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPopStateEvent) };
187
188JSPopStateEvent::JSPopStateEvent(Structure* structure, JSDOMGlobalObject& globalObject, Ref<PopStateEvent>&& impl)
189 : JSEvent(structure, globalObject, WTFMove(impl))
190{
191}
192
193void JSPopStateEvent::finishCreation(VM& vm)
194{
195 Base::finishCreation(vm);
196 ASSERT(inherits(vm, info()));
197
198}
199
200JSObject* JSPopStateEvent::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
201{
202 return JSPopStateEventPrototype::create(vm, &globalObject, JSPopStateEventPrototype::createStructure(vm, &globalObject, JSEvent::prototype(vm, globalObject)));
203}
204
205JSObject* JSPopStateEvent::prototype(VM& vm, JSDOMGlobalObject& globalObject)
206{
207 return getDOMPrototype<JSPopStateEvent>(vm, globalObject);
208}
209
210JSValue JSPopStateEvent::getConstructor(VM& vm, const JSGlobalObject* globalObject)
211{
212 return getDOMConstructor<JSPopStateEventConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
213}
214
215template<> inline JSPopStateEvent* IDLAttribute<JSPopStateEvent>::cast(ExecState& state, EncodedJSValue thisValue)
216{
217 return jsDynamicCast<JSPopStateEvent*>(state.vm(), JSValue::decode(thisValue));
218}
219
220EncodedJSValue jsPopStateEventConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
221{
222 VM& vm = state->vm();
223 auto throwScope = DECLARE_THROW_SCOPE(vm);
224 auto* prototype = jsDynamicCast<JSPopStateEventPrototype*>(vm, JSValue::decode(thisValue));
225 if (UNLIKELY(!prototype))
226 return throwVMTypeError(state, throwScope);
227 return JSValue::encode(JSPopStateEvent::getConstructor(state->vm(), prototype->globalObject()));
228}
229
230bool setJSPopStateEventConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
231{
232 VM& vm = state->vm();
233 auto throwScope = DECLARE_THROW_SCOPE(vm);
234 auto* prototype = jsDynamicCast<JSPopStateEventPrototype*>(vm, JSValue::decode(thisValue));
235 if (UNLIKELY(!prototype)) {
236 throwVMTypeError(state, throwScope);
237 return false;
238 }
239 // Shadowing a built-in constructor
240 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
241}
242
243static inline JSValue jsPopStateEventStateGetter(ExecState& state, JSPopStateEvent& thisObject, ThrowScope& throwScope)
244{
245 UNUSED_PARAM(throwScope);
246 UNUSED_PARAM(state);
247 return thisObject.state(state);
248}
249
250EncodedJSValue jsPopStateEventState(ExecState* state, EncodedJSValue thisValue, PropertyName)
251{
252 return IDLAttribute<JSPopStateEvent>::get<jsPopStateEventStateGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "state");
253}
254
255void JSPopStateEvent::visitChildren(JSCell* cell, SlotVisitor& visitor)
256{
257 auto* thisObject = jsCast<JSPopStateEvent*>(cell);
258 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
259 Base::visitChildren(thisObject, visitor);
260 thisObject->visitAdditionalChildren(visitor);
261 visitor.append(thisObject->m_state);
262}
263
264void JSPopStateEvent::visitOutputConstraints(JSCell* cell, SlotVisitor& visitor)
265{
266 auto* thisObject = jsCast<JSPopStateEvent*>(cell);
267 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
268 Base::visitOutputConstraints(thisObject, visitor);
269 thisObject->visitAdditionalChildren(visitor);
270}
271
272void JSPopStateEvent::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
273{
274 auto* thisObject = jsCast<JSPopStateEvent*>(cell);
275 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
276 if (thisObject->scriptExecutionContext())
277 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
278 Base::heapSnapshot(cell, builder);
279}
280
281#if ENABLE(BINDING_INTEGRITY)
282#if PLATFORM(WIN)
283#pragma warning(disable: 4483)
284extern "C" { extern void (*const __identifier("??_7PopStateEvent@WebCore@@6B@")[])(); }
285#else
286extern "C" { extern void* _ZTVN7WebCore13PopStateEventE[]; }
287#endif
288#endif
289
290JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<PopStateEvent>&& impl)
291{
292
293#if ENABLE(BINDING_INTEGRITY)
294 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
295#if PLATFORM(WIN)
296 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7PopStateEvent@WebCore@@6B@"));
297#else
298 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore13PopStateEventE[2]);
299#endif
300
301 // If this fails PopStateEvent does not have a vtable, so you need to add the
302 // ImplementationLacksVTable attribute to the interface definition
303 static_assert(std::is_polymorphic<PopStateEvent>::value, "PopStateEvent is not polymorphic");
304
305 // If you hit this assertion you either have a use after free bug, or
306 // PopStateEvent has subclasses. If PopStateEvent has subclasses that get passed
307 // to toJS() we currently require PopStateEvent you to opt out of binding hardening
308 // by adding the SkipVTableValidation attribute to the interface IDL definition
309 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
310#endif
311 return createWrapper<PopStateEvent>(globalObject, WTFMove(impl));
312}
313
314JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, PopStateEvent& impl)
315{
316 return wrap(state, globalObject, impl);
317}
318
319
320}
321