Unreviewed, roll out r190085 as it seems to cause crashes in JSC
[WebKit-https.git] / Source / WebCore / bindings / scripts / test / JS / JSTestCustomConstructorWithNoInterfaceObject.cpp
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 "JSTestCustomConstructorWithNoInterfaceObject.h"
23
24 #include "JSDOMBinding.h"
25 #include "TestCustomConstructorWithNoInterfaceObject.h"
26 #include <wtf/GetPtr.h>
27
28 using namespace JSC;
29
30 namespace WebCore {
31
32 // Attributes
33
34 JSC::EncodedJSValue jsTestCustomConstructorWithNoInterfaceObjectConstructor(JSC::ExecState*, JSC::JSObject*, JSC::EncodedJSValue, JSC::PropertyName);
35
36 class JSTestCustomConstructorWithNoInterfaceObjectPrototype : public JSC::JSNonFinalObject {
37 public:
38     typedef JSC::JSNonFinalObject Base;
39     static JSTestCustomConstructorWithNoInterfaceObjectPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
40     {
41         JSTestCustomConstructorWithNoInterfaceObjectPrototype* ptr = new (NotNull, JSC::allocateCell<JSTestCustomConstructorWithNoInterfaceObjectPrototype>(vm.heap)) JSTestCustomConstructorWithNoInterfaceObjectPrototype(vm, globalObject, structure);
42         ptr->finishCreation(vm);
43         return ptr;
44     }
45
46     DECLARE_INFO;
47     static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
48     {
49         return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
50     }
51
52 private:
53     JSTestCustomConstructorWithNoInterfaceObjectPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
54         : JSC::JSNonFinalObject(vm, structure)
55     {
56     }
57
58     void finishCreation(JSC::VM&);
59 };
60
61 class JSTestCustomConstructorWithNoInterfaceObjectConstructor : public DOMConstructorObject {
62 private:
63     JSTestCustomConstructorWithNoInterfaceObjectConstructor(JSC::Structure*, JSDOMGlobalObject*);
64     void finishCreation(JSC::VM&, JSDOMGlobalObject*);
65
66 public:
67     typedef DOMConstructorObject Base;
68     static JSTestCustomConstructorWithNoInterfaceObjectConstructor* create(JSC::VM& vm, JSC::Structure* structure, JSDOMGlobalObject* globalObject)
69     {
70         JSTestCustomConstructorWithNoInterfaceObjectConstructor* ptr = new (NotNull, JSC::allocateCell<JSTestCustomConstructorWithNoInterfaceObjectConstructor>(vm.heap)) JSTestCustomConstructorWithNoInterfaceObjectConstructor(structure, globalObject);
71         ptr->finishCreation(vm, globalObject);
72         return ptr;
73     }
74
75     DECLARE_INFO;
76     static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
77     {
78         return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
79     }
80     static JSC::ConstructType getConstructData(JSC::JSCell*, JSC::ConstructData&);
81 };
82
83 const ClassInfo JSTestCustomConstructorWithNoInterfaceObjectConstructor::s_info = { "TestCustomConstructorWithNoInterfaceObjectConstructor", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestCustomConstructorWithNoInterfaceObjectConstructor) };
84
85 JSTestCustomConstructorWithNoInterfaceObjectConstructor::JSTestCustomConstructorWithNoInterfaceObjectConstructor(Structure* structure, JSDOMGlobalObject* globalObject)
86     : DOMConstructorObject(structure, globalObject)
87 {
88 }
89
90 void JSTestCustomConstructorWithNoInterfaceObjectConstructor::finishCreation(VM& vm, JSDOMGlobalObject* globalObject)
91 {
92     Base::finishCreation(vm);
93     ASSERT(inherits(info()));
94     putDirect(vm, vm.propertyNames->prototype, JSTestCustomConstructorWithNoInterfaceObject::getPrototype(vm, globalObject), DontDelete | ReadOnly | DontEnum);
95     putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("TestCustomConstructorWithNoInterfaceObject"))), ReadOnly | DontEnum);
96     putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
97 }
98
99 ConstructType JSTestCustomConstructorWithNoInterfaceObjectConstructor::getConstructData(JSCell*, ConstructData& constructData)
100 {
101     constructData.native.function = constructJSTestCustomConstructorWithNoInterfaceObject;
102     return ConstructTypeHost;
103 }
104
105 /* Hash table for prototype */
106
107 static const HashTableValue JSTestCustomConstructorWithNoInterfaceObjectPrototypeTableValues[] =
108 {
109     { "constructor", DontEnum | ReadOnly, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestCustomConstructorWithNoInterfaceObjectConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
110 };
111
112 const ClassInfo JSTestCustomConstructorWithNoInterfaceObjectPrototype::s_info = { "TestCustomConstructorWithNoInterfaceObjectPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestCustomConstructorWithNoInterfaceObjectPrototype) };
113
114 void JSTestCustomConstructorWithNoInterfaceObjectPrototype::finishCreation(VM& vm)
115 {
116     Base::finishCreation(vm);
117     reifyStaticProperties(vm, JSTestCustomConstructorWithNoInterfaceObjectPrototypeTableValues, *this);
118 }
119
120 const ClassInfo JSTestCustomConstructorWithNoInterfaceObject::s_info = { "TestCustomConstructorWithNoInterfaceObject", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestCustomConstructorWithNoInterfaceObject) };
121
122 JSTestCustomConstructorWithNoInterfaceObject::JSTestCustomConstructorWithNoInterfaceObject(Structure* structure, JSDOMGlobalObject* globalObject, Ref<TestCustomConstructorWithNoInterfaceObject>&& impl)
123     : JSDOMWrapper(structure, globalObject)
124     , m_impl(&impl.leakRef())
125 {
126 }
127
128 JSObject* JSTestCustomConstructorWithNoInterfaceObject::createPrototype(VM& vm, JSGlobalObject* globalObject)
129 {
130     return JSTestCustomConstructorWithNoInterfaceObjectPrototype::create(vm, globalObject, JSTestCustomConstructorWithNoInterfaceObjectPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
131 }
132
133 JSObject* JSTestCustomConstructorWithNoInterfaceObject::getPrototype(VM& vm, JSGlobalObject* globalObject)
134 {
135     return getDOMPrototype<JSTestCustomConstructorWithNoInterfaceObject>(vm, globalObject);
136 }
137
138 void JSTestCustomConstructorWithNoInterfaceObject::destroy(JSC::JSCell* cell)
139 {
140     JSTestCustomConstructorWithNoInterfaceObject* thisObject = static_cast<JSTestCustomConstructorWithNoInterfaceObject*>(cell);
141     thisObject->JSTestCustomConstructorWithNoInterfaceObject::~JSTestCustomConstructorWithNoInterfaceObject();
142 }
143
144 JSTestCustomConstructorWithNoInterfaceObject::~JSTestCustomConstructorWithNoInterfaceObject()
145 {
146     releaseImpl();
147 }
148
149 EncodedJSValue jsTestCustomConstructorWithNoInterfaceObjectConstructor(ExecState* state, JSObject* baseValue, EncodedJSValue, PropertyName)
150 {
151     JSTestCustomConstructorWithNoInterfaceObjectPrototype* domObject = jsDynamicCast<JSTestCustomConstructorWithNoInterfaceObjectPrototype*>(baseValue);
152     if (!domObject)
153         return throwVMTypeError(state);
154     JSValue constructor = JSTestCustomConstructorWithNoInterfaceObjectConstructor::create(state->vm(), JSTestCustomConstructorWithNoInterfaceObjectConstructor::createStructure(state->vm(), domObject->globalObject(), domObject->globalObject()->objectPrototype()), jsCast<JSDOMGlobalObject*>(domObject->globalObject()));
155     // Shadowing constructor property to ensure reusing the same constructor object
156     domObject->putDirect(state->vm(), state->propertyNames().constructor, constructor, DontEnum | ReadOnly);
157     return JSValue::encode(constructor);
158 }
159
160 bool JSTestCustomConstructorWithNoInterfaceObjectOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
161 {
162     UNUSED_PARAM(handle);
163     UNUSED_PARAM(visitor);
164     return false;
165 }
166
167 void JSTestCustomConstructorWithNoInterfaceObjectOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
168 {
169     auto* jsTestCustomConstructorWithNoInterfaceObject = jsCast<JSTestCustomConstructorWithNoInterfaceObject*>(handle.slot()->asCell());
170     auto& world = *static_cast<DOMWrapperWorld*>(context);
171     uncacheWrapper(world, &jsTestCustomConstructorWithNoInterfaceObject->impl(), jsTestCustomConstructorWithNoInterfaceObject);
172 }
173
174 #if ENABLE(BINDING_INTEGRITY)
175 #if PLATFORM(WIN)
176 #pragma warning(disable: 4483)
177 extern "C" { extern void (*const __identifier("??_7TestCustomConstructorWithNoInterfaceObject@WebCore@@6B@")[])(); }
178 #else
179 extern "C" { extern void* _ZTVN7WebCore42TestCustomConstructorWithNoInterfaceObjectE[]; }
180 #endif
181 #endif
182
183 JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, TestCustomConstructorWithNoInterfaceObject* impl)
184 {
185     if (!impl)
186         return jsNull();
187     return createNewWrapper<JSTestCustomConstructorWithNoInterfaceObject>(globalObject, impl);
188 }
189
190 JSC::JSValue toJS(JSC::ExecState*, JSDOMGlobalObject* globalObject, TestCustomConstructorWithNoInterfaceObject* impl)
191 {
192     if (!impl)
193         return jsNull();
194     if (JSValue result = getExistingWrapper<JSTestCustomConstructorWithNoInterfaceObject>(globalObject, impl))
195         return result;
196
197 #if ENABLE(BINDING_INTEGRITY)
198     void* actualVTablePointer = *(reinterpret_cast<void**>(impl));
199 #if PLATFORM(WIN)
200     void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7TestCustomConstructorWithNoInterfaceObject@WebCore@@6B@"));
201 #else
202     void* expectedVTablePointer = &_ZTVN7WebCore42TestCustomConstructorWithNoInterfaceObjectE[2];
203 #if COMPILER(CLANG)
204     // If this fails TestCustomConstructorWithNoInterfaceObject does not have a vtable, so you need to add the
205     // ImplementationLacksVTable attribute to the interface definition
206     COMPILE_ASSERT(__is_polymorphic(TestCustomConstructorWithNoInterfaceObject), TestCustomConstructorWithNoInterfaceObject_is_not_polymorphic);
207 #endif
208 #endif
209     // If you hit this assertion you either have a use after free bug, or
210     // TestCustomConstructorWithNoInterfaceObject has subclasses. If TestCustomConstructorWithNoInterfaceObject has subclasses that get passed
211     // to toJS() we currently require TestCustomConstructorWithNoInterfaceObject you to opt out of binding hardening
212     // by adding the SkipVTableValidation attribute to the interface IDL definition
213     RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
214 #endif
215     return createNewWrapper<JSTestCustomConstructorWithNoInterfaceObject>(globalObject, impl);
216 }
217
218 TestCustomConstructorWithNoInterfaceObject* JSTestCustomConstructorWithNoInterfaceObject::toWrapped(JSC::JSValue value)
219 {
220     if (auto* wrapper = jsDynamicCast<JSTestCustomConstructorWithNoInterfaceObject*>(value))
221         return &wrapper->impl();
222     return nullptr;
223 }
224
225 }