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(WEBGL)
24
25#include "JSWebGLTransformFeedback.h"
26
27#include "JSDOMBinding.h"
28#include "JSDOMConstructorNotConstructable.h"
29#include "JSDOMExceptionHandling.h"
30#include "JSDOMWrapperCache.h"
31#include "ScriptExecutionContext.h"
32#include <JavaScriptCore/FunctionPrototype.h>
33#include <JavaScriptCore/HeapSnapshotBuilder.h>
34#include <JavaScriptCore/JSCInlines.h>
35#include <wtf/GetPtr.h>
36#include <wtf/PointerPreparations.h>
37#include <wtf/URL.h>
38
39
40namespace WebCore {
41using namespace JSC;
42
43// Attributes
44
45JSC::EncodedJSValue jsWebGLTransformFeedbackConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
46bool setJSWebGLTransformFeedbackConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
47
48class JSWebGLTransformFeedbackPrototype : public JSC::JSNonFinalObject {
49public:
50 using Base = JSC::JSNonFinalObject;
51 static JSWebGLTransformFeedbackPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
52 {
53 JSWebGLTransformFeedbackPrototype* ptr = new (NotNull, JSC::allocateCell<JSWebGLTransformFeedbackPrototype>(vm.heap)) JSWebGLTransformFeedbackPrototype(vm, globalObject, structure);
54 ptr->finishCreation(vm);
55 return ptr;
56 }
57
58 DECLARE_INFO;
59 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
60 {
61 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
62 }
63
64private:
65 JSWebGLTransformFeedbackPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
66 : JSC::JSNonFinalObject(vm, structure)
67 {
68 }
69
70 void finishCreation(JSC::VM&);
71};
72
73using JSWebGLTransformFeedbackConstructor = JSDOMConstructorNotConstructable<JSWebGLTransformFeedback>;
74
75template<> JSValue JSWebGLTransformFeedbackConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
76{
77 UNUSED_PARAM(vm);
78 return globalObject.functionPrototype();
79}
80
81template<> void JSWebGLTransformFeedbackConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
82{
83 putDirect(vm, vm.propertyNames->prototype, JSWebGLTransformFeedback::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
84 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("WebGLTransformFeedback"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
85 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
86}
87
88template<> const ClassInfo JSWebGLTransformFeedbackConstructor::s_info = { "WebGLTransformFeedback", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebGLTransformFeedbackConstructor) };
89
90/* Hash table for prototype */
91
92static const HashTableValue JSWebGLTransformFeedbackPrototypeTableValues[] =
93{
94 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWebGLTransformFeedbackConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSWebGLTransformFeedbackConstructor) } },
95};
96
97const ClassInfo JSWebGLTransformFeedbackPrototype::s_info = { "WebGLTransformFeedbackPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebGLTransformFeedbackPrototype) };
98
99void JSWebGLTransformFeedbackPrototype::finishCreation(VM& vm)
100{
101 Base::finishCreation(vm);
102 reifyStaticProperties(vm, JSWebGLTransformFeedback::info(), JSWebGLTransformFeedbackPrototypeTableValues, *this);
103}
104
105const ClassInfo JSWebGLTransformFeedback::s_info = { "WebGLTransformFeedback", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWebGLTransformFeedback) };
106
107JSWebGLTransformFeedback::JSWebGLTransformFeedback(Structure* structure, JSDOMGlobalObject& globalObject, Ref<WebGLTransformFeedback>&& impl)
108 : JSDOMWrapper<WebGLTransformFeedback>(structure, globalObject, WTFMove(impl))
109{
110}
111
112void JSWebGLTransformFeedback::finishCreation(VM& vm)
113{
114 Base::finishCreation(vm);
115 ASSERT(inherits(vm, info()));
116
117}
118
119JSObject* JSWebGLTransformFeedback::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
120{
121 return JSWebGLTransformFeedbackPrototype::create(vm, &globalObject, JSWebGLTransformFeedbackPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
122}
123
124JSObject* JSWebGLTransformFeedback::prototype(VM& vm, JSDOMGlobalObject& globalObject)
125{
126 return getDOMPrototype<JSWebGLTransformFeedback>(vm, globalObject);
127}
128
129JSValue JSWebGLTransformFeedback::getConstructor(VM& vm, const JSGlobalObject* globalObject)
130{
131 return getDOMConstructor<JSWebGLTransformFeedbackConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
132}
133
134void JSWebGLTransformFeedback::destroy(JSC::JSCell* cell)
135{
136 JSWebGLTransformFeedback* thisObject = static_cast<JSWebGLTransformFeedback*>(cell);
137 thisObject->JSWebGLTransformFeedback::~JSWebGLTransformFeedback();
138}
139
140EncodedJSValue jsWebGLTransformFeedbackConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
141{
142 VM& vm = state->vm();
143 auto throwScope = DECLARE_THROW_SCOPE(vm);
144 auto* prototype = jsDynamicCast<JSWebGLTransformFeedbackPrototype*>(vm, JSValue::decode(thisValue));
145 if (UNLIKELY(!prototype))
146 return throwVMTypeError(state, throwScope);
147 return JSValue::encode(JSWebGLTransformFeedback::getConstructor(state->vm(), prototype->globalObject()));
148}
149
150bool setJSWebGLTransformFeedbackConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
151{
152 VM& vm = state->vm();
153 auto throwScope = DECLARE_THROW_SCOPE(vm);
154 auto* prototype = jsDynamicCast<JSWebGLTransformFeedbackPrototype*>(vm, JSValue::decode(thisValue));
155 if (UNLIKELY(!prototype)) {
156 throwVMTypeError(state, throwScope);
157 return false;
158 }
159 // Shadowing a built-in constructor
160 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
161}
162
163void JSWebGLTransformFeedback::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
164{
165 auto* thisObject = jsCast<JSWebGLTransformFeedback*>(cell);
166 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
167 if (thisObject->scriptExecutionContext())
168 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
169 Base::heapSnapshot(cell, builder);
170}
171
172bool JSWebGLTransformFeedbackOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
173{
174 UNUSED_PARAM(handle);
175 UNUSED_PARAM(visitor);
176 UNUSED_PARAM(reason);
177 return false;
178}
179
180void JSWebGLTransformFeedbackOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
181{
182 auto* jsWebGLTransformFeedback = static_cast<JSWebGLTransformFeedback*>(handle.slot()->asCell());
183 auto& world = *static_cast<DOMWrapperWorld*>(context);
184 uncacheWrapper(world, &jsWebGLTransformFeedback->wrapped(), jsWebGLTransformFeedback);
185}
186
187#if ENABLE(BINDING_INTEGRITY)
188#if PLATFORM(WIN)
189#pragma warning(disable: 4483)
190extern "C" { extern void (*const __identifier("??_7WebGLTransformFeedback@WebCore@@6B@")[])(); }
191#else
192extern "C" { extern void* _ZTVN7WebCore22WebGLTransformFeedbackE[]; }
193#endif
194#endif
195
196JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<WebGLTransformFeedback>&& impl)
197{
198
199#if ENABLE(BINDING_INTEGRITY)
200 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
201#if PLATFORM(WIN)
202 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7WebGLTransformFeedback@WebCore@@6B@"));
203#else
204 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore22WebGLTransformFeedbackE[2]);
205#endif
206
207 // If this fails WebGLTransformFeedback does not have a vtable, so you need to add the
208 // ImplementationLacksVTable attribute to the interface definition
209 static_assert(std::is_polymorphic<WebGLTransformFeedback>::value, "WebGLTransformFeedback is not polymorphic");
210
211 // If you hit this assertion you either have a use after free bug, or
212 // WebGLTransformFeedback has subclasses. If WebGLTransformFeedback has subclasses that get passed
213 // to toJS() we currently require WebGLTransformFeedback you to opt out of binding hardening
214 // by adding the SkipVTableValidation attribute to the interface IDL definition
215 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
216#endif
217 return createWrapper<WebGLTransformFeedback>(globalObject, WTFMove(impl));
218}
219
220JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, WebGLTransformFeedback& impl)
221{
222 return wrap(state, globalObject, impl);
223}
224
225WebGLTransformFeedback* JSWebGLTransformFeedback::toWrapped(JSC::VM& vm, JSC::JSValue value)
226{
227 if (auto* wrapper = jsDynamicCast<JSWebGLTransformFeedback*>(vm, value))
228 return &wrapper->wrapped();
229 return nullptr;
230}
231
232}
233
234#endif // ENABLE(WEBGL)
235