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
23#if ENABLE(USER_MESSAGE_HANDLERS)
24
25#include "JSWebKitNamespace.h"
26
27#include "JSDOMAttribute.h"
28#include "JSDOMBinding.h"
29#include "JSDOMConstructorNotConstructable.h"
30#include "JSDOMConvertInterface.h"
31#include "JSDOMExceptionHandling.h"
32#include "JSDOMGlobalObject.h"
33#include "JSDOMWrapperCache.h"
34#include "JSUserMessageHandlersNamespace.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// Attributes
48
49JSC::EncodedJSValue jsWebKitNamespaceConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
50bool setJSWebKitNamespaceConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
51JSC::EncodedJSValue jsWebKitNamespaceMessageHandlers(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
52
53class JSWebKitNamespacePrototype : public JSC::JSNonFinalObject {
54public:
55 using Base = JSC::JSNonFinalObject;
56 static JSWebKitNamespacePrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
57 {
58 JSWebKitNamespacePrototype* ptr = new (NotNull, JSC::allocateCell<JSWebKitNamespacePrototype>(vm.heap)) JSWebKitNamespacePrototype(vm, globalObject, structure);
59 ptr->finishCreation(vm);
60 return ptr;
61 }
62
63 DECLARE_INFO;
64 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
65 {
66 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
67 }
68
69private:
70 JSWebKitNamespacePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
71 : JSC::JSNonFinalObject(vm, structure)
72 {
73 }
74
75 void finishCreation(JSC::VM&);
76};
77
78using JSWebKitNamespaceConstructor = JSDOMConstructorNotConstructable<JSWebKitNamespace>;
79
80template<> JSValue JSWebKitNamespaceConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
81{
82 UNUSED_PARAM(vm);
83 return globalObject.functionPrototype();
84}
85
86template<> void JSWebKitNamespaceConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
87{
88 putDirect(vm, vm.propertyNames->prototype, JSWebKitNamespace::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
89 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("WebKitNamespace"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
90 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
91}
92
93template<> const ClassInfo JSWebKitNamespaceConstructor::s_info = { "WebKitNamespace", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebKitNamespaceConstructor) };
94
95/* Hash table for prototype */
96
97static const HashTableValue JSWebKitNamespacePrototypeTableValues[] =
98{
99 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWebKitNamespaceConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSWebKitNamespaceConstructor) } },
100 { "messageHandlers", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWebKitNamespaceMessageHandlers), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
101};
102
103const ClassInfo JSWebKitNamespacePrototype::s_info = { "WebKitNamespacePrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebKitNamespacePrototype) };
104
105void JSWebKitNamespacePrototype::finishCreation(VM& vm)
106{
107 Base::finishCreation(vm);
108 reifyStaticProperties(vm, JSWebKitNamespace::info(), JSWebKitNamespacePrototypeTableValues, *this);
109}
110
111const ClassInfo JSWebKitNamespace::s_info = { "WebKitNamespace", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebKitNamespace) };
112
113JSWebKitNamespace::JSWebKitNamespace(Structure* structure, JSDOMGlobalObject& globalObject, Ref<WebKitNamespace>&& impl)
114 : JSDOMWrapper<WebKitNamespace>(structure, globalObject, WTFMove(impl))
115{
116}
117
118void JSWebKitNamespace::finishCreation(VM& vm)
119{
120 Base::finishCreation(vm);
121 ASSERT(inherits(vm, info()));
122
123}
124
125JSObject* JSWebKitNamespace::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
126{
127 return JSWebKitNamespacePrototype::create(vm, &globalObject, JSWebKitNamespacePrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
128}
129
130JSObject* JSWebKitNamespace::prototype(VM& vm, JSDOMGlobalObject& globalObject)
131{
132 return getDOMPrototype<JSWebKitNamespace>(vm, globalObject);
133}
134
135JSValue JSWebKitNamespace::getConstructor(VM& vm, const JSGlobalObject* globalObject)
136{
137 return getDOMConstructor<JSWebKitNamespaceConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
138}
139
140void JSWebKitNamespace::destroy(JSC::JSCell* cell)
141{
142 JSWebKitNamespace* thisObject = static_cast<JSWebKitNamespace*>(cell);
143 thisObject->JSWebKitNamespace::~JSWebKitNamespace();
144}
145
146template<> inline JSWebKitNamespace* IDLAttribute<JSWebKitNamespace>::cast(ExecState& state, EncodedJSValue thisValue)
147{
148 return jsDynamicCast<JSWebKitNamespace*>(state.vm(), JSValue::decode(thisValue));
149}
150
151EncodedJSValue jsWebKitNamespaceConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
152{
153 VM& vm = state->vm();
154 auto throwScope = DECLARE_THROW_SCOPE(vm);
155 auto* prototype = jsDynamicCast<JSWebKitNamespacePrototype*>(vm, JSValue::decode(thisValue));
156 if (UNLIKELY(!prototype))
157 return throwVMTypeError(state, throwScope);
158 return JSValue::encode(JSWebKitNamespace::getConstructor(state->vm(), prototype->globalObject()));
159}
160
161bool setJSWebKitNamespaceConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
162{
163 VM& vm = state->vm();
164 auto throwScope = DECLARE_THROW_SCOPE(vm);
165 auto* prototype = jsDynamicCast<JSWebKitNamespacePrototype*>(vm, JSValue::decode(thisValue));
166 if (UNLIKELY(!prototype)) {
167 throwVMTypeError(state, throwScope);
168 return false;
169 }
170 // Shadowing a built-in constructor
171 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
172}
173
174static inline JSValue jsWebKitNamespaceMessageHandlersGetter(ExecState& state, JSWebKitNamespace& thisObject, ThrowScope& throwScope)
175{
176 UNUSED_PARAM(throwScope);
177 UNUSED_PARAM(state);
178 auto& impl = thisObject.wrapped();
179 JSValue result = toJS<IDLInterface<UserMessageHandlersNamespace>>(state, *thisObject.globalObject(), throwScope, impl.messageHandlers());
180 return result;
181}
182
183EncodedJSValue jsWebKitNamespaceMessageHandlers(ExecState* state, EncodedJSValue thisValue, PropertyName)
184{
185 return IDLAttribute<JSWebKitNamespace>::get<jsWebKitNamespaceMessageHandlersGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "messageHandlers");
186}
187
188void JSWebKitNamespace::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
189{
190 auto* thisObject = jsCast<JSWebKitNamespace*>(cell);
191 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
192 if (thisObject->scriptExecutionContext())
193 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
194 Base::heapSnapshot(cell, builder);
195}
196
197bool JSWebKitNamespaceOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
198{
199 UNUSED_PARAM(handle);
200 UNUSED_PARAM(visitor);
201 UNUSED_PARAM(reason);
202 return false;
203}
204
205void JSWebKitNamespaceOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
206{
207 auto* jsWebKitNamespace = static_cast<JSWebKitNamespace*>(handle.slot()->asCell());
208 auto& world = *static_cast<DOMWrapperWorld*>(context);
209 uncacheWrapper(world, &jsWebKitNamespace->wrapped(), jsWebKitNamespace);
210}
211
212#if ENABLE(BINDING_INTEGRITY)
213#if PLATFORM(WIN)
214#pragma warning(disable: 4483)
215extern "C" { extern void (*const __identifier("??_7WebKitNamespace@WebCore@@6B@")[])(); }
216#else
217extern "C" { extern void* _ZTVN7WebCore15WebKitNamespaceE[]; }
218#endif
219#endif
220
221JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<WebKitNamespace>&& impl)
222{
223
224#if ENABLE(BINDING_INTEGRITY)
225 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
226#if PLATFORM(WIN)
227 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7WebKitNamespace@WebCore@@6B@"));
228#else
229 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore15WebKitNamespaceE[2]);
230#endif
231
232 // If this fails WebKitNamespace does not have a vtable, so you need to add the
233 // ImplementationLacksVTable attribute to the interface definition
234 static_assert(std::is_polymorphic<WebKitNamespace>::value, "WebKitNamespace is not polymorphic");
235
236 // If you hit this assertion you either have a use after free bug, or
237 // WebKitNamespace has subclasses. If WebKitNamespace has subclasses that get passed
238 // to toJS() we currently require WebKitNamespace you to opt out of binding hardening
239 // by adding the SkipVTableValidation attribute to the interface IDL definition
240 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
241#endif
242 return createWrapper<WebKitNamespace>(globalObject, WTFMove(impl));
243}
244
245JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, WebKitNamespace& impl)
246{
247 return wrap(state, globalObject, impl);
248}
249
250WebKitNamespace* JSWebKitNamespace::toWrapped(JSC::VM& vm, JSC::JSValue value)
251{
252 if (auto* wrapper = jsDynamicCast<JSWebKitNamespace*>(vm, value))
253 return &wrapper->wrapped();
254 return nullptr;
255}
256
257}
258
259#endif // ENABLE(USER_MESSAGE_HANDLERS)
260